/* ============================================
   ECOLIS - Premium Eco-Luxury Design System
   ============================================ */

:root {
  /* Primary Brand Colors - Modern Deep Green Palette (Updated) */
  --primary: #0B3D2B;
  --primary-light: #4A9D5F;
  --primary-dark: #052418;
  --accent: #4A9D5F;
  --accent-light: #6BC17D;
  
  /* Neutral Palette - Warm & Natural */
  --bg-primary: #fdfdfb;
  --bg-secondary: #f8f9f6;
  --bg-sand: #f5f3ed;
  --bg-cream: #faf8f2;
  
  /* Text Colors - Professional Hierarchy */
  --text-primary: #1a2e1f;
  --text-secondary: #3a4a3e;
  --text-muted: #6b7770;
  --text-light: #9ba39d;
  
  /* Semantic Colors */
  --success: #4a7c59;
  --warning: #d4a574;
  --info: #6b9c7a;
  
  /* UI Elements */
  --border-light: rgba(11, 61, 43, 0.08);
  --border-medium: rgba(11, 61, 43, 0.15);
  --overlay: rgba(5, 36, 24, 0.65);
  --white: #ffffff;
  
  /* Shadows - Professional Depth */
  --shadow-sm: 0 2px 8px rgba(11, 61, 43, 0.06);
  --shadow-md: 0 4px 16px rgba(11, 61, 43, 0.08);
  --shadow-lg: 0 8px 32px rgba(11, 61, 43, 0.12);
  --shadow-xl: 0 16px 48px rgba(11, 61, 43, 0.16);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #4A9D5F 0%, #0B3D2B 100%);
  --gradient-accent: linear-gradient(135deg, #6BC17D 0%, #4A9D5F 100%);
  --gradient-soft: linear-gradient(180deg, rgba(248, 249, 246, 0.9) 0%, rgba(255, 255, 255, 0.95) 100%);
  
  /* Spacing Scale */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   BASE STYLES
   ============================================ */

* { 
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { 
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  height: 100%;
}

body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.65;
  color: var(--text-secondary);
  background: var(--bg-primary);
  overflow-x: hidden;
  font-weight: 400;
}

/* Padding-top cho các trang không phải trang chủ */
body.has-fixed-header {
  padding-top: 120px;
}

/* Main content starts at top for video to overlap header */
main {
  margin-top: 0;
  padding-top: 0;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 800; }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 700; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin: 0 0 1rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

p.lead {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-muted);
  font-weight: 400;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition-base);
}

a:hover {
  color: var(--primary-light);
}

img { 
  max-width: 100%; 
  display: block;
  height: auto;
}

/* Product Images - Professional styling */
.card img,
.grid-2 img {
  transition: transform var(--transition-base), 
              box-shadow var(--transition-base),
              filter var(--transition-base);
}

.card:hover img {
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(45, 90, 61, 0.18);
}

.grid-2 img:hover {
  transform: scale(1.02);
  filter: brightness(1.05);
}

/* Container System */
.container { 
  width: 100%; 
  max-width: 1200px; 
  margin: 0 auto; 
  padding: 0 var(--space-xl);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }
}

/* ============================================
   HEADER & NAVIGATION - Glass Morphism Premium
   ============================================ */

header.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  padding: var(--space-lg) var(--space-xl);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
}

/* Header Hidden on Scroll Down */
header.site-header.header-hidden {
  transform: translateY(-120%);
  pointer-events: none;
}

/* Header Visible on Scroll Up */
header.site-header.header-visible {
  transform: translateY(0);
  pointer-events: auto;
}

.navbar { 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  
  /* Nền trắng tinh như logo */
  background: #ffffff;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  
  /* Border Gradient xanh như cũ */
  border: 2px solid transparent;
  background-image: 
    linear-gradient(#ffffff, #ffffff),
    linear-gradient(135deg, #16a34a 0%, #22c55e 50%, #86efac 100%);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  
  border-radius: 24px;
  padding: var(--space-md) var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  overflow: visible;
  
  /* Premium Shadow */
  box-shadow: 
    0 8px 32px rgba(22, 163, 74, 0.12),
    0 2px 8px rgba(22, 163, 74, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Xóa glow effect */

/* Hover Effect cho navbar */
.navbar:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 12px 48px rgba(22, 163, 74, 0.18),
    0 4px 12px rgba(22, 163, 74, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

/* Brand Logo */
.brand { 
  display: flex; 
  align-items: center; 
  gap: var(--space-md); 
  color: var(--text-primary); 
  text-decoration: none; 
  font-weight: 700; 
  letter-spacing: -0.01em;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 10;
}

.brand:hover {
  transform: translateX(-2px) scale(1.02);
}

/* Logo */
.brand .logo { 
  width: 180px; 
  height: 48px;
  background: url('../img/logo.png') no-repeat left center;
  background-size: contain;
  display: inline-block;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Navigation Menu */
nav { 
  position: relative; 
  display: flex;
  align-items: center;
}

nav .menu { 
  display: flex; 
  align-items: center;
  gap: var(--space-xs);
}

nav a { 
  color: var(--text-primary);
  text-decoration: none; 
  font-weight: 600; 
  font-size: 0.9375rem; 
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

/* Underline Effect */
nav a::before {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #16a34a, #22c55e);
  transform: translateX(-50%);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  border-radius: 2px;
}

nav a:hover { 
  color: #16a34a;
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.08), rgba(34, 197, 94, 0.06));
  transform: translateY(-1px);
  text-shadow: 0 0 20px rgba(22, 163, 74, 0.3);
}

nav a:hover::before {
  width: 70%;
  opacity: 1;
}

nav a.active { 
  color: var(--white); 
  background: linear-gradient(135deg, #16a34a, #22c55e);
  box-shadow: 
    0 4px 12px rgba(22, 163, 74, 0.25),
    0 2px 4px rgba(22, 163, 74, 0.15);
}

nav a.active::before {
  display: none;
}

/* CTA Button in Navigation */
nav a.cta { 
  background: linear-gradient(135deg, #16a34a, #22c55e);
  color: var(--white);
  box-shadow: 
    0 4px 16px rgba(22, 163, 74, 0.3),
    0 2px 6px rgba(22, 163, 74, 0.2);
  border: none;
  margin-left: var(--space-sm);
  font-weight: 700;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

nav a.cta::before {
  display: none;
}

nav a.cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #22c55e, #86efac);
  opacity: 0;
  transition: opacity 0.3s ease;
}

nav a.cta:hover { 
  transform: translateY(-2px);
  box-shadow: 
    0 8px 24px rgba(22, 163, 74, 0.4),
    0 4px 12px rgba(22, 163, 74, 0.3);
}

nav a.cta:hover::after {
  opacity: 1;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero { 
  background: linear-gradient(180deg, 
    rgba(74, 157, 95, 0.08) 0%, 
    rgba(11, 61, 43, 0.04) 50%,
    transparent 100%
  );
  padding: var(--space-3xl) 0 var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(74, 157, 95, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero .wrap { 
  display: grid; 
  grid-template-columns: 1.1fr 0.9fr; 
  gap: var(--space-3xl); 
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero h1 { 
  margin: 0 0 var(--space-lg); 
  color: var(--text-primary); 
  font-size: clamp(2.5rem, 6vw, 3.75rem); 
  font-weight: 800; 
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.hero p.lead { 
  font-size: 1.125rem; 
  margin: 0 0 var(--space-xl); 
  line-height: 1.8; 
  max-width: 65ch;
  color: var(--text-muted);
}
/* ============================================
   BUTTONS & CTAs
   ============================================ */

.btn { 
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 1rem 2rem;
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9375rem;
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn.primary { 
  background: var(--gradient-primary);
  color: var(--white); 
  box-shadow: var(--shadow-md);
}

.btn.primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left var(--transition-slow);
}

.btn.primary:hover::before {
  left: 100%;
}

.btn.primary:hover { 
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn.primary:active {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn.outline { 
  border: 2px solid var(--primary); 
  color: var(--primary); 
  background: transparent;
  box-shadow: var(--shadow-sm);
}

.btn.outline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--gradient-soft);
  transition: width var(--transition-base);
  z-index: -1;
}

.btn.outline:hover::before {
  width: 100%;
}

.btn.outline:hover { 
  color: var(--primary-dark);
  border-color: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn.outline:active {
  transform: translateY(-1px);
}

/* ============================================
   HERO VIDEO SECTION - Modern Full-Screen (Overlaps Header)
   ============================================ */

.hero-video {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-dark);
  margin-top: 0; /* Video starts from absolute top */
}

/* Video Background with YouTube Embed */
.video-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

/* Fallback Background Image (shows if video fails to load) */
.video-fallback {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 1;
}

.video-background iframe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100vw;
  height: 56.25vw; /* 16:9 Aspect Ratio */
  min-height: 100vh;
  min-width: 177.77vh; /* 16:9 Aspect Ratio */
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 2; /* Above fallback image */
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

/* Video Overlay - Dark Gradient for Text Readability */
.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(11, 61, 43, 0.85) 0%,
    rgba(5, 36, 24, 0.7) 50%,
    rgba(11, 61, 43, 0.8) 100%
  );
  z-index: 2;
}

/* Hero Content - Centered Text */
.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1200px;
  padding: 0 var(--space-xl);
  padding-top: 100px; /* Space for transparent header */
  margin: 0 auto;
  text-align: center;
  color: var(--white);
  animation: heroFadeIn 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
}

/* Animated Badge */
.badge-animated {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: rgba(255, 255, 255, 0.95);
  animation: badgePulse 3s ease-in-out infinite;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-light);
  border-radius: 50%;
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes dotPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

/* Extra Large Hero Title */
.hero-title-xl {
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin: 0;
  color: var(--white);
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  animation: titleSlideUp 1s 0.2s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

@keyframes titleSlideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.gradient-text {
  background: linear-gradient(135deg, #6BC17D 0%, #FFF 50%, #4A9D5F 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% {
    filter: hue-rotate(0deg);
  }
  50% {
    filter: hue-rotate(10deg);
  }
}

/* Hero Subtitle */
.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  max-width: 700px;
  margin: 0;
  font-weight: 400;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
  animation: subtitleFadeIn 1s 0.4s cubic-bezier(0.4, 0, 0.2, 1) backwards;
}

@keyframes subtitleFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero Action Buttons */
.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--space-lg);
  animation: actionsFadeIn 0.4s 0.2s ease backwards;
}

@keyframes actionsFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  padding: 1.125rem 2.25rem;
  font-size: 1.0625rem;
  font-weight: 700;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: none;
}

.btn-hero.primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
  color: var(--white);
  box-shadow: 0 8px 32px rgba(74, 157, 95, 0.4);
}

.btn-hero.primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.3s ease;
}

.btn-hero.primary:hover::before {
  left: 100%;
}

.btn-hero.primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(74, 157, 95, 0.5);
}

.btn-hero.outline-white {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-hero.outline-white::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: rgba(255, 255, 255, 0.15);
  transition: width var(--transition-base);
  z-index: -1;
}

.btn-hero.outline-white:hover::before {
  width: 100%;
}

.btn-hero.outline-white:hover {
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.btn-hero svg {
  transition: transform var(--transition-base);
}

.btn-hero:hover svg {
  transform: translateX(4px);
}

/* Scroll Hint - Animated Arrow */
.hero-scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  font-weight: 500;
  margin-top: var(--space-xl);
  width: 100%;
  animation: scrollHintBounce 2s ease-in-out infinite;
}

@keyframes scrollHintBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.hero-scroll-hint svg {
  opacity: 0.6;
}

/* Floating Product Image - Overlaps Next Section */
.hero-product-float {
  position: absolute;
  bottom: -120px;
  right: 8%;
  z-index: 10;
  animation: floatProduct 3s ease-in-out infinite;
}

@keyframes floatProduct {
  0%, 100% {
    transform: translateY(0) rotate(-2deg);
  }
  50% {
    transform: translateY(-20px) rotate(2deg);
  }
}

.floating-product {
  width: clamp(200px, 25vw, 350px);
  height: auto;
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.4));
  object-fit: contain;
}

/* Wave Divider Bottom */
.wave-divider-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 120px;
  z-index: 4;
  overflow: hidden;
  line-height: 0;
}

.wave-divider-bottom svg {
  position: relative;
  display: block;
  width: calc(100% + 2px);
  height: 120px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .hero-video {
    height: 90vh;
    min-height: 500px;
  }
  
  .hero-content {
    padding-top: 80px; /* Smaller offset for mobile header */
  }
  
  .hero-title-xl {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-hero {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.5rem;
  }
  
  .hero-product-float {
    bottom: -80px;
    right: 5%;
  }
  
  .floating-product {
    width: 180px;
  }
  
  .hero-scroll-hint {
    bottom: var(--space-lg);
  }
  
  .wave-divider-bottom {
    height: 80px;
  }
  
  .wave-divider-bottom svg {
    height: 80px;
  }
}

@media (max-width: 480px) {
  .hero-video {
    height: 100vh;
  }
  
  .hero-title-xl {
    font-size: 2rem;
  }
  
  .badge-animated {
    font-size: 0.75rem;
    padding: 6px 12px;
  }
  
  .hero-product-float {
    display: none; /* Hide on very small screens */
  }
}

/* ============================================
   WAVE DIVIDERS - Smooth Transitions
   ============================================ */

.wave-divider-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120px;
  z-index: 5;
  overflow: hidden;
  line-height: 0;
}

.wave-divider-top svg {
  position: relative;
  display: block;
  width: calc(100% + 2px);
  height: 120px;
}

.wave-divider-top-white {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120px;
  z-index: 5;
  overflow: hidden;
  line-height: 0;
}

.wave-divider-top-white svg {
  position: relative;
  display: block;
  width: calc(100% + 2px);
  height: 120px;
}

.wave-divider-bottom-alt {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 120px;
  z-index: 4;
  overflow: hidden;
  line-height: 0;
}

.wave-divider-bottom-alt svg {
  position: relative;
  display: block;
  width: calc(100% + 2px);
  height: 120px;
}

/* Mascot Float - Left Side */
.mascot-float-left {
  position: absolute;
  bottom: -100px;
  left: 5%;
  z-index: 10;
  animation: floatMascot 4s ease-in-out infinite;
}

@keyframes floatMascot {
  0%, 100% {
    transform: translateY(0) translateX(0) rotate(-3deg);
  }
  50% {
    transform: translateY(-25px) translateX(10px) rotate(3deg);
  }
}

.floating-mascot {
  width: clamp(150px, 20vw, 280px);
  height: auto;
  filter: drop-shadow(0 15px 50px rgba(0, 0, 0, 0.25));
  object-fit: contain;
}

/* ============================================
   PRODUCT GALLERY SECTION - Modern Grid
   ============================================ */

.product-gallery-section {
  position: relative;
  padding: calc(var(--space-3xl) + 80px) 0 calc(var(--space-3xl) + 120px);
  background: var(--bg-primary);
  overflow: hidden;
}

.section-header-center {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-3xl);
}

.section-badge {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  background: var(--gradient-accent);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-md);
}

.section-header-center h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 var(--space-md);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.7;
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

/* Product Image with Hover Overlay */
.product-image-wrapper {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
  background: var(--bg-secondary);
}

.product-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image-wrapper img {
  transform: scale(1.1);
}

/* Product Overlay */
.product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(11, 61, 43, 0.9) 0%,
    rgba(74, 157, 95, 0.85) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-card:hover .product-overlay {
  opacity: 1;
}

.btn-quick-view {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.875rem 1.75rem;
  background: var(--white);
  color: var(--primary);
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all var(--transition-base);
  transform: translateY(10px);
  box-shadow: var(--shadow-lg);
}

.product-card:hover .btn-quick-view {
  transform: translateY(0);
}

.btn-quick-view:hover {
  background: var(--accent-light);
  color: var(--white);
  transform: scale(1.05);
}

/* Product Info */
.product-info {
  padding: var(--space-lg);
}

.product-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--space-sm);
  line-height: 1.3;
}

.product-info p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin: 0 0 var(--space-md);
  line-height: 1.6;
}

/* Product Meta Tags */
.product-meta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.product-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--accent-light);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-tag.eco {
  background: var(--success);
}

.product-tag.limited {
  background: var(--warning);
}

/* Gallery CTA */
.gallery-cta {
  text-align: center;
  margin-top: var(--space-2xl);
}

/* Responsive Product Grid */
@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-lg);
  }
  
  .product-image-wrapper {
    height: 250px;
  }
  
  .mascot-float-left {
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
  }
  
  .floating-mascot {
    width: 150px;
  }
}

@media (max-width: 480px) {
  .product-gallery-section {
    padding: calc(var(--space-2xl) + 60px) 0 calc(var(--space-2xl) + 80px);
  }
  
  .product-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .product-image-wrapper {
    height: 220px;
  }
  
  .mascot-float-left {
    display: none;
  }
  
  .wave-divider-top-white,
  .wave-divider-bottom-alt {
    height: 80px;
  }
  
  .wave-divider-top-white svg,
  .wave-divider-bottom-alt svg {
    height: 80px;
  }
}

/* ============================================
   SECTIONS
   ============================================ */

.section { 
  padding: var(--space-3xl) 0;
  position: relative;
}

.section.alt { 
  background: var(--gradient-primary);
  color: var(--white);
}

.section.sand { 
  background: var(--bg-sand);
  position: relative;
}

.section.with-overlap {
  padding-top: calc(var(--space-3xl) + 140px);
  margin-top: -20px;
}

/* ============================================
   DECORATIVE ELEMENTS - Visual Enhancement
   ============================================ */

/* Section Badge Small */
.section-badge-small {
  display: inline-block;
  padding: 6px var(--space-md);
  background: var(--accent-light);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
}

/* Decorative Circles - Floating Background */
.decorative-circles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.04;
  animation: floatCircle 15s ease-in-out infinite;
  will-change: transform;
}

.circle-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  top: -100px;
  right: 10%;
  animation-delay: 0s;
}

.circle-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  bottom: 10%;
  left: 5%;
  animation-delay: 3s;
}

.circle-3 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 6s;
}

@keyframes floatCircle {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* Ensure content is above decorative elements */
.section .container {
  position: relative;
  z-index: 1;
}

/* ============================================
   PROCESS TIMELINE - Modern Interactive
   ============================================ */

.process-highlight-modern {
  position: relative;
  padding: var(--space-3xl) 0 calc(var(--space-3xl) + 100px);
  background: linear-gradient(135deg, var(--bg-sand) 0%, var(--bg-cream) 100%);
  overflow: hidden;
}

/* Decorative Leaf Pattern Background */
.leaf-pattern-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.03;
  background-image: 
    radial-gradient(circle at 20% 30%, var(--primary) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, var(--accent) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, var(--primary-light) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
  position: relative;
  z-index: 1;
}

.timeline-item {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.timeline-item::before {
  content: attr(data-step);
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.875rem;
  opacity: 0.8;
}

.timeline-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.timeline-item:hover::before {
  opacity: 1;
  transform: scale(1.1);
}

.timeline-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  transition: all var(--transition-base);
}

.timeline-icon svg {
  color: var(--white);
  transition: transform var(--transition-base);
}

.timeline-item:hover .timeline-icon {
  transform: rotate(5deg) scale(1.1);
}

.timeline-item:hover .timeline-icon svg {
  transform: scale(1.2);
}

.timeline-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--space-sm);
}

.timeline-content p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

.process-cta-center {
  text-align: center;
  margin-top: var(--space-2xl);
}

/* Process Product Float */
.process-product-float {
  position: absolute;
  bottom: -80px;
  right: 10%;
  z-index: 10;
  animation: floatProduct 3.5s ease-in-out infinite;
}

.floating-product-small {
  width: clamp(150px, 20vw, 250px);
  height: auto;
  filter: drop-shadow(0 15px 40px rgba(0, 0, 0, 0.3));
  object-fit: contain;
}

/* Responsive Process Timeline */
@media (max-width: 1024px) {
  .process-timeline {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
  
  .timeline-item {
    padding: var(--space-lg);
  }
  
  .timeline-icon {
    width: 56px;
    height: 56px;
  }
  
  .process-product-float {
    bottom: -60px;
    right: 5%;
  }
  
  .floating-product-small {
    width: 150px;
  }
}

@media (max-width: 480px) {
  .process-highlight-modern {
    padding: var(--space-2xl) 0 calc(var(--space-2xl) + 80px);
  }
  
  .process-timeline {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .timeline-item::before {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }
  
  .timeline-icon {
    width: 48px;
    height: 48px;
  }
  
  .timeline-icon svg {
    width: 24px;
    height: 24px;
  }
  
  .process-product-float {
    display: none;
  }
}
.section.sand::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../img/VisaoEcolis.jpg') no-repeat center;
  background-size: cover;
  opacity: 0.12;
  z-index: 1;
}

.section.sand .container {
  position: relative;
  z-index: 2;
}

.section.sand h2,
.section.sand h3 {
  color: var(--text-primary);
}

.section h2 { 
  margin: 0 0 var(--space-lg);
  color: var(--text-primary);
}

.section.alt h2 { 
  color: var(--white);
}

.section p { 
  margin: 0 0 var(--space-md);
}

/* Grid System */
.grid-2 { 
  display: grid; 
  grid-template-columns: repeat(2, 1fr); 
  gap: var(--space-2xl);
  align-items: start;
}

.grid-4 { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
  gap: var(--space-xl);
}

/* ============================================
   CARDS
   ============================================ */

.card { 
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--border-medium);
}

.card:hover::before {
  opacity: 1;
}

.section.sand .card {
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
}

.card h3 {
  margin-bottom: var(--space-md);
}

/* Professional List - Bước 1 */
.professional-list {
  list-style: none;
  padding-left: 0;
  margin: 20px 0;
}

.professional-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.professional-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background-color: #2e6e4c;
  border-radius: 50%;
}

/* Summary Box - Thiết kế hiện đại */
.summary-box {
  border-left: 6px solid var(--primary-light);
  background: linear-gradient(135deg, #f4fdf7 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.summary-box::before {
  content: '';
  position: absolute;
  bottom: 15px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%232e6e4c' stroke-width='1' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z'/%3E%3C/svg%3E") no-repeat center;
  background-size: contain;
  opacity: 0.05;
  z-index: 1;
}

.summary-intro {
  font-size: 1.1rem;
  color: var(--primary-dark);
  margin-bottom: 20px;
  font-weight: 600;
}

.summary-conclusion {
  margin-top: 20px;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Stats Grid - Layout hiện đại */
.stats-grid {
  display: grid;
  gap: 16px;
  margin: 20px 0;
}

.stat-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: rgba(255,255,255,0.85);
  border-radius: 12px;
  border: 1px solid rgba(11,61,43,0.15);
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.stat-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(11,61,43,0.2);
  background: rgba(255,255,255,0.95);
}

.stat-icon {
  flex-shrink: 0;
  margin-top: 2px;
  color: #000;
  width: 20px;
  height: 20px;
}

.stat-number {
  color: #2e6e4c;
  font-weight: 700;
  font-size: 1.4rem;
  flex-shrink: 0;
  min-width: 50px;
}

.stat-text {
  flex: 1;
  line-height: 1.5;
  color: #374151;
  font-weight: 500;
}

.stat-source {
  font-size: 0.85rem;
  color: #6b7280;
  font-style: italic;
  flex-shrink: 0;
  margin-left: 8px;
}
.card.alt { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.2); }

/* Section Subtitle */
.section-subtitle {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 20px;
  font-style: italic;
  font-weight: 400;
}

/* Professional List cho section alt */
.section.alt .professional-list li {
  color: rgba(255,255,255,0.9);
  margin-bottom: 16px;
}

.section.alt .professional-list li::before {
  background-color: rgba(255,255,255,0.7);
}

/* ======================================
   PRODUCT HERO SECTION - Premium Fashion Layout
   ====================================== */
.product-hero-section {
  background: linear-gradient(180deg, #fafaf9 0%, #f5f5f4 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.product-hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 30%, rgba(74, 157, 95, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(22, 163, 74, 0.04) 0%, transparent 40%);
  pointer-events: none;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

/* Hero Product Layout */
.product-hero-main {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Left: Hero Image */
.product-hero-image {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.08),
    0 8px 24px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-base);
}

.hero-image-wrapper:hover {
  transform: translateY(-8px);
  box-shadow: 
    0 30px 80px rgba(0, 0, 0, 0.12),
    0 12px 32px rgba(0, 0, 0, 0.06);
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 4/5;
}

.image-gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.02) 0%,
    transparent 50%,
    rgba(74, 157, 95, 0.08) 100%
  );
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.hero-image-wrapper:hover .image-gradient-overlay {
  opacity: 0.5;
}

/* Available Badge */
.product-badge.available {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
  z-index: 2;
  animation: fadeInBadge 0.6s ease forwards;
}

@keyframes fadeInBadge {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.badge-pulse {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulseBadge 2s ease-in-out infinite;
}

@keyframes pulseBadge {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.3);
  }
}

/* Right: Product Info */
.product-hero-info {
  padding: var(--space-xl);
}

.hero-info-content {
  max-width: 600px;
}

.collection-label {
  display: inline-block;
  padding: 6px var(--space-md);
  background: var(--gradient-accent);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.product-hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 var(--space-md);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.product-hero-subtitle {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: var(--space-2xl);
}

/* Product Features List */
.product-features-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  padding: var(--space-xl);
  background: rgba(74, 157, 95, 0.03);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary);
}

.feature-row {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.feature-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--primary);
  stroke-width: 2.5;
}

.feature-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.feature-content strong {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
}

.feature-content span {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Quick Specs */
.product-specs-quick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  padding: var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: center;
}

.spec-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Product CTA Buttons */
.product-cta-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.btn-product {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-product.primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 
    0 4px 16px rgba(74, 157, 95, 0.3),
    0 2px 8px rgba(74, 157, 95, 0.2);
}

.btn-product.primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-product.primary:hover::before {
  opacity: 1;
}

.btn-product.primary:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 8px 24px rgba(74, 157, 95, 0.4),
    0 4px 12px rgba(74, 157, 95, 0.3);
}

.btn-product.primary svg {
  transition: transform var(--transition-base);
}

.btn-product.primary:hover svg {
  transform: translateX(4px);
}

.btn-product.secondary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-product.secondary:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* Liquid wave effect - layer 1 */
.btn-showcase.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(156, 175, 136, 0.5), transparent);
  transition: left 0.6s ease;
  z-index: -1;
}

.btn-showcase.btn-primary:hover::before {
  left: 100%;
}

/* Gradient slide effect - layer 2 */
.btn-showcase.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, #7A9B76 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
}

.btn-showcase.btn-primary:hover::after {
  opacity: 1;
}

/* Hover state */
.btn-showcase.btn-primary:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 
    0 12px 32px rgba(85, 107, 78, 0.3),
    0 0 0 3px rgba(156, 175, 136, 0.25);
  letter-spacing: 1.2px;
  border-color: #7A9B76;
}

/* Active/Click state with bounce */
.btn-showcase.btn-primary:active {
  transform: translateY(-2px) scale(0.98);
  box-shadow: 0 6px 16px rgba(85, 107, 78, 0.25);
  transition: all 0.1s ease;
}

/* Text and icon */
.btn-showcase span,
.btn-showcase svg {
  position: relative;
  z-index: 1;
}

.btn-showcase svg {
  transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.btn-showcase:hover svg {
  transform: translateX(6px) rotate(0deg);
  animation: arrow-bounce 0.6s ease infinite;
}

@keyframes arrow-bounce {
  0%, 100% {
    transform: translateX(6px);
  }
  50% {
    transform: translateX(10px);
  }
}

/* Shine effect */
.btn-showcase.btn-primary {
  background-image: 
    linear-gradient(135deg, #556B4E 0%, #556B4E 40%, #6B7F5E 50%, #556B4E 60%, #556B4E 100%);
  background-size: 200% 100%;
  background-position: 100% 0;
  animation: btn-idle-shine 3s ease infinite;
}

@keyframes btn-idle-shine {
  0%, 100% {
    background-position: 100% 0;
  }
  50% {
    background-position: 0% 0;
  }
}

.btn-showcase.btn-primary:hover {
  animation: none;
  background-position: 0% 0;
}

/* Hình ảnh bên phải - 3D Card Effect */
.product-showcase-image {
  position: relative;
  perspective: 1500px;
  z-index: 1;
  animation: float-smooth 6s ease-in-out infinite;
}

@keyframes float-smooth {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

.product-card-3d {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.product-card-3d:hover {
  transform: rotateY(-5deg) rotateX(2deg) scale(1.02);
  animation: none;
}

.card-3d-wrapper {
  position: relative;
  background: #ffffff;
  border-radius: 8px;
  padding: 30px;
  box-shadow: 
    0 20px 60px rgba(85, 107, 78, 0.15),
    0 0 1px rgba(156, 175, 136, 0.12);
  transform: translateZ(50px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card-3d:hover .card-3d-wrapper {
  box-shadow: 
    0 40px 100px rgba(85, 107, 78, 0.25),
    0 0 1px rgba(122, 155, 118, 0.25);
  transform: translateZ(70px);
}

.card-3d-content {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}

.card-3d-content img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1), filter 0.4s ease;
  filter: brightness(1.02) contrast(1.05) saturate(1.1);
}

.product-card-3d:hover .card-3d-content img {
  transform: scale(1.08);
  filter: brightness(1.05) contrast(1.08) saturate(1.15);
}

/* Shimmer effect */
.card-shimmer {
  position: absolute;
  top: -100%;
  left: -100%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transform: rotate(45deg);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.product-card-3d:hover .card-shimmer {
  left: 150%;
}

/* Floating Badge */
.floating-badge {
  position: absolute;
  top: 40px;
  right: -20px;
  background: linear-gradient(135deg, #556B4E, #6B7F5E);
  color: #F5F3EE;
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 
    0 8px 24px rgba(85, 107, 78, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.15) inset;
  z-index: 10;
  transform: translateZ(100px);
  animation: float-badge 3s ease-in-out infinite;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #9CAF88;
  border-radius: 50%;
  animation: pulse-dot-slow 2s ease-in-out infinite;
  box-shadow: 0 0 10px rgba(156, 175, 136, 0.7);
}

@keyframes float-badge {
  0%, 100% {
    transform: translateZ(100px) translateY(0);
  }
  50% {
    transform: translateZ(100px) translateY(-8px);
  }
}

@keyframes pulse-dot-slow {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

/* ======================================
   COMING SOON SECTION - Product Previews
   ====================================== */
.coming-soon-section {
  background: var(--white);
  padding: 100px 0;
  position: relative;
}

.section-badge-modern {
  display: inline-block;
  padding: 8px var(--space-lg);
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  box-shadow: 0 4px 12px rgba(74, 157, 95, 0.2);
}

.section-title-modern {
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 0 0 var(--space-md);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-subtitle-modern {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Coming Soon Grid */
.coming-soon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.preview-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  cursor: pointer;
}

.preview-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl);
}

.preview-image-wrapper {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.preview-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.preview-card:hover .preview-image-wrapper img {
  transform: scale(1.08);
}

.preview-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(0, 0, 0, 0.02) 50%,
    rgba(0, 0, 0, 0.6) 100%
  );
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--space-xl);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.preview-card:hover .preview-overlay {
  opacity: 1;
}

.preview-badge {
  padding: var(--space-sm) var(--space-lg);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transform: translateY(20px);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
}

.preview-card:hover .preview-badge {
  transform: translateY(0);
}

.preview-info {
  padding: var(--space-lg) var(--space-xl);
}

.preview-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--space-sm);
  line-height: 1.3;
}

.preview-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Coming Soon CTA */
.coming-soon-cta {
  text-align: center;
  padding: var(--space-2xl);
  background: linear-gradient(135deg, rgba(74, 157, 95, 0.05), rgba(22, 163, 74, 0.03));
  border-radius: var(--radius-xl);
  border: 2px dashed var(--primary-light);
}

.cta-text {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--space-lg);
}

.btn-notify {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  padding: 1rem 2.5rem;
  background: var(--gradient-primary);
  color: var(--white);
  text-decoration: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 700;
  box-shadow: 
    0 4px 16px rgba(74, 157, 95, 0.3),
    0 2px 8px rgba(74, 157, 95, 0.2);
  transition: all var(--transition-base);
}

.btn-notify:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 8px 24px rgba(74, 157, 95, 0.4),
    0 4px 12px rgba(74, 157, 95, 0.3);
}

.btn-notify svg {
  transition: transform var(--transition-base);
}

.btn-notify:hover svg {
  animation: bellRing 0.6s ease infinite;
}

@keyframes bellRing {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-15deg);
  }
  75% {
    transform: rotate(15deg);
  }
}

/* Responsive - Product Hero & Coming Soon */
@media (max-width: 1024px) {
  .product-hero-main {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .product-hero-image {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .product-hero-info {
    padding: 0;
  }
  
  .hero-info-content {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .product-hero-section,
  .coming-soon-section {
    padding: 60px 0;
  }
  
  .product-specs-quick {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .spec-item {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  
  .coming-soon-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .product-badge.available {
    top: var(--space-md);
    right: var(--space-md);
    font-size: 0.75rem;
    padding: 6px var(--space-md);
  }
}

@media (max-width: 480px) {
  .product-cta-group {
    gap: var(--space-sm);
  }
  
  .btn-product {
    padding: 0.875rem 1.5rem;
    font-size: 0.9375rem;
  }
  
  .product-features-list {
    padding: var(--space-lg);
  }
  
  .feature-row {
    gap: var(--space-sm);
  }
}

/* ======================================
   PRODUCT SHOWCASE SECTION - Trang chủ
   ====================================== */
.product-showcase-section {
  background: #ffffff;
  padding: 100px 0;
  position: relative;
}

.product-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.product-showcase-content {
  padding-right: 40px;
}

.product-label {
  display: inline-block;
  padding: 8px 20px;
  background: linear-gradient(135deg, #9CAF88, #7A9B76);
  color: #F5F3EE;
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
  position: relative;
}

.product-label::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #556B4E, transparent);
  border-radius: 3px;
}

.showcase-title {
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 800;
  color: #2F4538;
  line-height: 1.1;
  margin: 0 0 30px;
  letter-spacing: -0.02em;
}

.showcase-description {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: #576F5C;
  margin: 0 0 40px;
  max-width: 520px;
}

.showcase-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.feature-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(156, 175, 136, 0.1);
  border: 1.5px solid rgba(156, 175, 136, 0.3);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #556B4E;
  transition: all 0.3s ease;
}

.feature-badge:hover {
  background: rgba(156, 175, 136, 0.2);
  border-color: #9CAF88;
  transform: translateY(-2px);
}

.feature-badge svg {
  width: 18px;
  height: 18px;
  color: #7A9B76;
}

.btn-showcase {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 36px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 12px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-showcase.btn-primary {
  background: #556B4E;
  color: #F5F3EE;
  border: 2px solid #556B4E;
  box-shadow: 0 8px 24px rgba(85, 107, 78, 0.2);
}

.btn-showcase.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(156, 175, 136, 0.5), transparent);
  transition: left 0.6s ease;
  z-index: -1;
}

.btn-showcase.btn-primary:hover::before {
  left: 100%;
}

.btn-showcase.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, #7A9B76 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
}

.btn-showcase.btn-primary:hover::after {
  opacity: 1;
}

.btn-showcase.btn-primary:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 
    0 12px 32px rgba(85, 107, 78, 0.3),
    0 0 0 3px rgba(156, 175, 136, 0.25);
  letter-spacing: 1.2px;
  border-color: #7A9B76;
}

.btn-showcase.btn-primary:active {
  transform: translateY(-2px) scale(0.98);
  box-shadow: 0 6px 16px rgba(85, 107, 78, 0.25);
  transition: all 0.1s ease;
}

.btn-showcase span,
.btn-showcase svg {
  position: relative;
  z-index: 1;
}

.btn-showcase svg {
  transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.btn-showcase:hover svg {
  transform: translateX(6px) rotate(0deg);
  animation: arrow-bounce 0.6s ease infinite;
}

@keyframes arrow-bounce {
  0%, 100% {
    transform: translateX(6px);
  }
  50% {
    transform: translateX(10px);
  }
}

.btn-showcase.btn-primary {
  background-image: 
    linear-gradient(135deg, #556B4E 0%, #556B4E 40%, #6B7F5E 50%, #556B4E 60%, #556B4E 100%);
  background-size: 200% 100%;
  background-position: 100% 0;
  animation: btn-idle-shine 3s ease infinite;
}

@keyframes btn-idle-shine {
  0%, 100% {
    background-position: 100% 0;
  }
  50% {
    background-position: 0% 0;
  }
}

.btn-showcase.btn-primary:hover {
  animation: none;
  background-position: 0% 0;
}

/* Hình ảnh bên phải - 3D Card Effect */
.product-showcase-image {
  position: relative;
  perspective: 1500px;
  z-index: 1;
  animation: float-smooth 6s ease-in-out infinite;
}

@keyframes float-smooth {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

.product-card-3d {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.product-card-3d:hover {
  transform: rotateY(-5deg) rotateX(2deg) scale(1.02);
  animation: none;
}

.card-3d-wrapper {
  position: relative;
  background: #ffffff;
  border-radius: 8px;
  padding: 30px;
  box-shadow: 
    0 20px 60px rgba(85, 107, 78, 0.15),
    0 0 1px rgba(156, 175, 136, 0.12);
  transform: translateZ(50px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card-3d:hover .card-3d-wrapper {
  box-shadow: 
    0 40px 100px rgba(85, 107, 78, 0.25),
    0 0 1px rgba(122, 155, 118, 0.25);
  transform: translateZ(70px);
}

.card-3d-content {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}

.card-3d-content img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1), filter 0.4s ease;
  filter: brightness(1.02) contrast(1.05) saturate(1.1);
}

.product-card-3d:hover .card-3d-content img {
  transform: scale(1.08);
  filter: brightness(1.05) contrast(1.08) saturate(1.15);
}

/* Shimmer effect */
.card-shimmer {
  position: absolute;
  top: -100%;
  left: -100%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transform: rotate(45deg);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.product-card-3d:hover .card-shimmer {
  left: 150%;
}

/* Floating Badge */
.floating-badge {
  position: absolute;
  top: 40px;
  right: -20px;
  background: linear-gradient(135deg, #556B4E, #6B7F5E);
  color: #F5F3EE;
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 
    0 8px 24px rgba(85, 107, 78, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.15) inset;
  z-index: 10;
  transform: translateZ(100px);
  animation: float-badge 3s ease-in-out infinite;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #9CAF88;
  border-radius: 50%;
  animation: pulse-dot-slow 2s ease-in-out infinite;
  box-shadow: 0 0 10px rgba(156, 175, 136, 0.7);
}

@keyframes float-badge {
  0%, 100% {
    transform: translateZ(100px) translateY(0);
  }
  50% {
    transform: translateZ(100px) translateY(-8px);
  }
}

@keyframes pulse-dot-slow {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

/* Responsive Product Showcase */
@media (max-width: 968px) {
  .product-showcase-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .product-showcase-content {
    padding-right: 0;
    text-align: center;
  }
  
  .product-label::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .showcase-description {
    max-width: 100%;
  }
  
  .showcase-features {
    justify-content: center;
  }
  
  .product-showcase-section {
    padding: 80px 0;
  }
  
  .floating-badge {
    top: 30px;
    right: 20px;
  }
}

@media (max-width: 640px) {
  .product-showcase-section {
    padding: 60px 0;
  }
  
  .showcase-title {
    font-size: 3rem;
  }
  
  .card-3d-wrapper {
    padding: 20px;
  }
  
  .floating-badge {
    padding: 10px 20px;
    font-size: 0.75rem;
  }
  
  .btn-showcase {
    width: 100%;
    justify-content: center;
  }
}

/* Diff Section - Modern Grid Layout với Feature Cards */
.diff-section {
  background: linear-gradient(135deg, #e8f5ec 0%, #ffffff 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  margin-top: -1px; /* Loại bỏ gap giữa 2 section */
}

.diff-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("../img/Diemkhacbiet.png") center/cover no-repeat;
  opacity: 0.10;
  z-index: 1;
}

.diff-section .container {
  position: relative;
  z-index: 2;
}

.diff-header {
  text-align: center;
  margin-bottom: 60px;
}

.diff-title {
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: var(--space-lg);
  position: relative;
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.diff-title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 5px;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  box-shadow: 0 2px 12px rgba(127, 176, 105, 0.4);
  animation: pulse-width 3s ease-in-out infinite;
}

@keyframes pulse-width {
  0%, 100% { 
    width: 100px;
    opacity: 1;
  }
  50% { 
    width: 120px;
    opacity: 0.8;
  }
}

.diff-subtitle {
  color: var(--text-muted);
  font-size: 1.0625rem;
  font-style: italic;
  margin: 0;
  position: relative;
  padding-bottom: var(--space-md);
}

.diff-subtitle::before {
  content: '🌱';
  margin-right: var(--space-sm);
  font-style: normal;
  animation: float-gentle 3s ease-in-out infinite;
}

@keyframes float-gentle {
  0%, 100% { 
    transform: translateY(0px);
  }
  50% { 
    transform: translateY(-4px);
  }
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: stretch;
  margin: 40px 0;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.diff-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(250, 248, 244, 0.95) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 2px solid transparent;
  box-shadow: var(--shadow-md);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  position: relative;
  overflow: hidden;
}

/* Left accent bar - animated */
.feature-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-accent);
  border-radius: 0 2px 2px 0;
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Green glow effect on hover */
.feature-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(74, 157, 95, 0.12) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.feature-card:hover {
  transform: translateX(12px);
  box-shadow: 0 12px 40px rgba(74, 157, 95, 0.25);
  background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(248, 252, 249, 1) 100%);
  border-color: rgba(74, 157, 95, 0.35);
}

.feature-card:hover::before {
  transform: scaleY(1);
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-number {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(74, 157, 95, 0.18) 0%, rgba(11, 61, 43, 0.12) 100%);
  border: 2px solid var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

/* Số sẽ được thêm từ HTML */
.feature-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
}

/* Glow effect background */
.feature-number::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 157, 95, 0.4) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  z-index: -1;
}

.feature-card:hover .feature-number {
  background: var(--gradient-accent);
  border-color: var(--accent-light);
  transform: scale(1.15) rotate(10deg);
  box-shadow: 0 8px 24px rgba(74, 157, 95, 0.4);
}

.feature-card:hover .feature-number {
  color: var(--white);
}

.feature-card:hover .feature-number::after {
  width: 120px;
  height: 120px;
  opacity: 1;
}

.feature-content {
  flex: 1;
}

.feature-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 var(--space-sm);
  line-height: 1.3;
  transition: var(--transition-base);
}

.feature-card:hover .feature-content h3 {
  color: var(--primary);
  transform: translateX(4px);
}

.feature-content p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
  font-size: 0.9375rem;
  transition: var(--transition-base);
}

.feature-card:hover .feature-content p {
  color: var(--text-primary);
}

.diff-image {
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 20px;
  position: relative;
}

.diff-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(11, 61, 43, 0.06) 0%, rgba(74, 157, 95, 0.03) 100%);
  border-radius: 20px;
  z-index: 1;
  pointer-events: none;
}

.feature-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-slow);
  position: relative;
  z-index: 2;
}

.feature-image:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 24px 64px rgba(74, 157, 95, 0.35);
}

/* Decorative green frame */
.diff-image::before {
  border: 2px solid rgba(74, 157, 95, 0.18);
  transition: all var(--transition-slow);
}

.diff-image:hover::before {
  border-color: rgba(74, 157, 95, 0.35);
  transform: scale(1.02);
}

/* CTA Button trong Diff Section */
.diff-cta {
  margin-top: var(--space-2xl);
  text-align: left;
  position: relative;
}

.diff-cta .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 1rem 2rem;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.diff-cta .btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.diff-cta .btn:hover::before {
  width: 300px;
  height: 300px;
}

.diff-cta .btn svg {
  transition: transform var(--transition-base);
  position: relative;
  z-index: 1;
}

.diff-cta .btn:hover svg {
  transform: translateX(6px);
  animation: arrow-bounce 0.6s ease-in-out;
}

@keyframes arrow-bounce {
  0%, 100% { 
    transform: translateX(6px);
  }
  50% { 
    transform: translateX(10px);
  }
}

/* ============================================
   FORMS & INPUTS
   ============================================ */

form.card {
  padding: var(--space-2xl);
}

label {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  font-size: 0.9375rem;
}

input[type="text"],
input[type="email"],
input[type="file"],
input[type="color"],
textarea,
select {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--text-primary);
  background: var(--white);
  transition: all var(--transition-base);
  margin-bottom: var(--space-lg);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.1);
}

input:hover,
textarea:hover,
select:hover {
  border-color: var(--border-medium);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

/* Process section responsive */
@media (max-width: 900px) {
  .process-highlight {
    padding: 80px 0 100px;
  }
  
  .process-steps {
    padding: 20px;
    gap: 10px 6px;
  }
  
  .process-steps span {
    font-size: 0.875rem;
    padding: 5px 10px;
  }
  
  .process-cta {
    padding: 14px 28px;
    font-size: 1rem;
  }
}

@media (max-width: 600px) {
  .process-highlight {
    padding: 60px 0 80px;
  }
  
  .process-title {
    font-size: 1.75rem;
    margin-bottom: 24px;
  }
  
  .process-steps {
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
  }
  
  .process-steps .sep {
    display: none;
  }
  
  .process-visual {
    min-height: 200px;
  }
}

/* ============================================
   CONTACT FORM - Professional Styling
   ============================================ */

.contact-form {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: 
    0 4px 16px rgba(45, 90, 61, 0.08),
    0 0 0 1px rgba(127, 176, 105, 0.1);
  margin-bottom: var(--space-3xl);
  transition: all var(--transition-base);
}

.contact-form:hover {
  box-shadow: 
    0 8px 24px rgba(45, 90, 61, 0.12),
    0 0 0 1px rgba(127, 176, 105, 0.15);
}

.form-group {
  margin-bottom: var(--space-xl);
}

.form-group:last-of-type {
  margin-bottom: var(--space-2xl);
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  font-size: 0.9375rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--white);
  transition: all var(--transition-base);
  margin-bottom: 0;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(45, 90, 61, 0.4);
  font-weight: 400;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(127, 176, 105, 0.12);
  background: rgba(127, 176, 105, 0.02);
}

.form-group input:hover,
.form-group textarea:hover {
  border-color: var(--border-medium);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.6;
}

.contact-form .btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  font-size: 1.0625rem;
  font-weight: 600;
}

.contact-form .btn svg {
  transition: transform var(--transition-base);
}

.contact-form .btn:hover svg {
  transform: translateX(4px);
}

/* Quick Contact Links */
.quick-contact {
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--border-light);
}

.quick-contact-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  text-align: center;
}

.quick-contact-links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.quick-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 20px;
  background: rgba(127, 176, 105, 0.08);
  border: 1.5px solid rgba(127, 176, 105, 0.2);
  border-radius: var(--radius-full);
  color: var(--primary-dark);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-base);
}

.quick-link svg {
  color: var(--primary);
  transition: all var(--transition-base);
}

.quick-link:hover {
  background: rgba(127, 176, 105, 0.15);
  border-color: rgba(127, 176, 105, 0.4);
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(127, 176, 105, 0.2);
}

.quick-link:hover svg {
  transform: scale(1.1);
  color: var(--primary-dark);
}

/* Contact Form Responsive */
@media (max-width: 900px) {
  .contact-form {
    padding: var(--space-xl);
  }
  
  .form-group {
    margin-bottom: var(--space-lg);
  }
  
  .quick-contact-links {
    flex-direction: column;
    align-items: stretch;
  }
  
  .quick-link {
    justify-content: center;
  }
}

@media (max-width: 600px) {
  .contact-form {
    padding: var(--space-lg);
    margin-bottom: var(--space-2xl);
  }
  
  .form-group input,
  .form-group textarea {
    padding: 12px 16px;
    font-size: 0.9375rem;
  }
  
  .contact-form .btn {
    padding: 14px 24px;
    font-size: 1rem;
  }
  
  .quick-contact {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
  }
}

/* Kbd element */
.kbd { 
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  background: var(--bg-sand);
  border: 1px solid var(--border-medium);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

/* ============================================
   PROCESS HIGHLIGHT - Eco-Resort Aesthetic
   ============================================ */

.process-highlight {
  position: relative;
  padding: 100px 0 120px;
  margin-top: 0;
  margin-bottom: 0;
  overflow: hidden;
  background: linear-gradient(180deg, 
    #FAF8F4 0%,           /* Soft warm white */
    #F5F1EA 35%,          /* Light beige */
    #EEE8DD 70%,          /* Subtle sand */
    #E8E2D5 100%          /* Warm beige - KẾT THÚC Ở ĐÂY */
  );
}

/* Natural fiber texture overlay */
.process-highlight::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/VisaoEcolis.jpg') center/cover no-repeat;
  opacity: 0.15;
  z-index: 1;
  mix-blend-mode: multiply;
}

/* Soft radial glow from center */
.process-highlight::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle at center, 
    rgba(255, 255, 255, 0.6) 0%, 
    rgba(250, 248, 244, 0.3) 40%, 
    transparent 70%
  );
  z-index: 2;
  pointer-events: none;
}

.process-highlight .container { 
  position: relative; 
  z-index: 3; 
}

/* Title - Modern eco-brand style */
.process-title { 
  color: #1B4D3E;
  font-weight: 800;
  margin: 0 0 32px;
  font-size: clamp(2rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.process-copy {
  position: relative;
}

.process-copy p { 
  margin: 0 0 24px;
  color: rgba(27, 77, 62, 0.8);
  font-size: 1.0625rem;
  line-height: 1.7;
}

/* Timeline Steps - Horizontal with icons */
.process-steps { 
  display: flex;
  flex-wrap: wrap;
  gap: 12px 8px;
  align-items: center;
  font-weight: 600;
  color: #2F5D3D;
  margin-bottom: 24px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.65);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(127, 176, 105, 0.2);
  box-shadow: 
    0 4px 16px rgba(45, 90, 61, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.process-steps span { 
  white-space: nowrap;
  font-size: 0.9375rem;
  padding: 6px 12px;
  background: rgba(127, 176, 105, 0.08);
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}

.process-steps span:hover {
  background: rgba(127, 176, 105, 0.18);
  transform: translateY(-2px);
  color: var(--primary);
}

.process-steps .sep { 
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.4;
  background: none;
  padding: 0;
}

.process-steps .sep::before { 
  content: '→';
  display: inline-block;
  color: var(--primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.process-hint { 
  font-style: italic;
  color: rgba(27, 77, 62, 0.65);
  font-size: 0.9375rem;
  padding-left: 4px;
}

/* CTA Button - Deep Green Gradient */
.process-cta { 
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 32px;
  padding: 16px 32px;
  background: linear-gradient(135deg, #2F5D3D 0%, #3C7A45 100%);
  color: white;
  font-weight: 700;
  font-size: 1.0625rem;
  border-radius: 14px;
  box-shadow: 
    0 8px 24px rgba(47, 93, 61, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -2px 0 rgba(0, 0, 0, 0.15);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.process-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
}

.process-cta:hover {
  background: linear-gradient(135deg, #3C7A45 0%, #2F5D3D 100%);
  transform: translateY(-2px);
  box-shadow: 
    0 12px 32px rgba(47, 93, 61, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.process-cta:hover::before {
  opacity: 1;
}

.process-cta:active {
  transform: translateY(0);
  box-shadow: 
    0 6px 16px rgba(47, 93, 61, 0.2),
    inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.process-cta .cta-icon { 
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.process-cta:hover .cta-icon { 
  transform: translateX(6px);
}

/* Video/Visual Frame - Right side */
.process-visual {
  min-height: 280px;
  border-radius: 20px;
  background: 
    linear-gradient(135deg, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 0.95)),
    url('../img/VisaoEcolis.jpg') center/cover no-repeat;
  box-shadow: 
    0 12px 40px rgba(45, 90, 61, 0.15),
    inset 0 0 0 1px rgba(127, 176, 105, 0.15);
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.process-visual:hover {
  transform: translateY(-4px);
  box-shadow: 
    0 16px 48px rgba(45, 90, 61, 0.22),
    inset 0 0 0 1px rgba(127, 176, 105, 0.25);
}

/* Optional play button overlay */
.process-visual::after {
  content: '▶';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70px;
  height: 70px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  transition: all 0.35s ease;
  opacity: 0.9;
  padding-left: 4px;
}

.process-visual:hover::after {
  transform: translate(-50%, -50%) scale(1.1);
  opacity: 1;
  background: white;
}

/* ============================================
   FOOTER - Deep Forest Green Aesthetic
   ============================================ */

footer.site-footer {
  background: linear-gradient(180deg, 
    #0B3D2B 0%,           /* Deep forest green */
    #052418 60%,          /* Darker forest */
    #021108 100%          /* Almost black green */
  );
  color: rgba(255, 255, 255, 0.95);
  margin-top: 0;
  position: relative;
  overflow: hidden;
}

/* Top accent line - REMOVED */

/* Ambient glow effect */
footer.site-footer::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, 
    rgba(74, 157, 95, 0.15) 0%, 
    rgba(11, 61, 43, 0.08) 40%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
  animation: gentleFloat 8s ease-in-out infinite;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.2fr;
  column-gap: 0;
  row-gap: var(--space-2xl);
  padding: 80px 0 var(--space-3xl) 0;
  position: relative;
  z-index: 1;
  align-items: start;
}

.footer-col strong { 
  display: none;
}

.brand-col { 
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  position: relative;
  padding-right: var(--space-2xl);
}

.footer-logo {
  width: 200px;
  height: 58px;
  background: url('../img/Logo2.png') left center/contain no-repeat;
  opacity: 1;
  margin-bottom: var(--space-xl);
  filter: brightness(1.15) contrast(1.08) drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
  transition: all var(--transition-base);
  position: relative;
}

.footer-logo:hover {
  filter: brightness(1.25) contrast(1.12) drop-shadow(0 6px 20px rgba(127, 176, 105, 0.4));
  transform: translateY(-2px);
}

.brand-col .mission { 
  max-width: 45ch;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin: 0;
  position: relative;
  font-weight: 400;
}

/* Footer Columns */
.links-col { 
  position: relative;
  padding-left: var(--space-2xl);
}

.contact-col { 
  position: relative;
  padding-left: var(--space-2xl);
}

/* Vertical separators */
.links-col::before,
.contact-col::before {
  content: '';
  position: absolute;
  left: var(--space-xl);
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, 
    transparent 0%, 
    rgba(74, 157, 95, 0.35) 10%,
    rgba(74, 157, 95, 0.55) 50%,
    rgba(74, 157, 95, 0.35) 90%,
    transparent 100%
  );
}

.links-col nav { 
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.links-col a { 
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.9375rem;
  position: relative;
  padding: var(--space-xs) 0;
  transition: var(--transition-base);
  display: inline-block;
  font-weight: 400;
  border-bottom: 2px solid transparent;
}

.links-col a:hover { 
  color: var(--white);
  border-bottom-color: rgba(74, 157, 95, 0.7);
}

.contact-col p { 
  margin: 0 0 var(--space-md);
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  font-weight: 400;
}

/* Social Media Icons */
.socials { 
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.socials a { 
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-base);
}

.socials a svg { 
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
}

.socials a:hover { 
  background: rgba(74, 157, 95, 0.3);
  border-color: rgba(74, 157, 95, 0.6);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(74, 157, 95, 0.4);
}

/* Copyright */
.copyright { 
  padding: var(--space-xl) 0;
  text-align: center;
  position: relative;
  z-index: 1;
  background: rgba(0, 0, 0, 0.1);
  margin-top: var(--space-xl);
}

.copyright p { 
  margin: 0;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.copyright .leaf { 
  margin-left: var(--space-sm);
  display: inline-block;
  animation: leaf-sway 3s ease-in-out infinite;
}

@keyframes leaf-sway {
  0%, 100% { 
    transform: rotate(0deg);
  }
  25% { 
    transform: rotate(-5deg);
  }
  75% { 
    transform: rotate(5deg);
  }
}

/* Hero Image */
.hero-image { 
  height: 450px; 
  border-radius: var(--radius-xl); 
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
  background: linear-gradient(135deg, var(--white) 0%, var(--bg-secondary) 100%);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(74, 157, 95, 0.12) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
  z-index: 1;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(30px, -30px) rotate(120deg); }
  66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-md);
  position: relative;
  z-index: 2;
  transition: all var(--transition-slow);
}

.hero-image:hover { 
  transform: translateY(-8px);
  box-shadow: 0 24px 64px rgba(11, 61, 43, 0.3);
}

.hero-image:hover img {
  transform: scale(1.05);
}

/* Placeholders */
.ph { 
  background: linear-gradient(135deg, #e8e8e8 0%, #f5f5f5 100%);
  border: 2px dashed var(--border-medium);
  border-radius: var(--radius-md);
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.ph::before {
  content: '📷';
  font-size: 3rem;
  opacity: 0.3;
}

.ph.tall { 
  height: 400px;
}

ul.clean { margin: 0; padding-left: 18px; }
/* Badge */
.badge { 
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(74, 157, 95, 0.15) 0%, rgba(11, 61, 43, 0.10) 100%);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border: 1px solid rgba(11, 61, 43, 0.18);
  box-shadow: var(--shadow-sm);
}

/* Section heading */
.section-head { text-align:center; margin-bottom: 28px; }
.section-head p { opacity: .85; }

/* Steps row (like modern pill cards) */
/* ============================================
   PROFESSIONAL PROCESS TIMELINE
   ============================================ */

.process-timeline {
  position: relative;
  max-width: 1100px;
  margin: var(--space-4xl) auto 0;
  padding: var(--space-3xl) 0;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-3xl);
  margin-bottom: 80px;
  align-items: start;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

/* Timeline Marker (Left Column) */
.timeline-marker {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 8px;
}

.timeline-number {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  font-size: 1.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 
    0 8px 24px rgba(74, 157, 95, 0.35),
    0 0 0 4px rgba(255, 255, 255, 1),
    0 0 0 8px rgba(74, 157, 95, 0.18);
  position: relative;
  z-index: 2;
  transition: all var(--transition-base);
}

.timeline-item:hover .timeline-number {
  transform: scale(1.08);
  box-shadow: 
    0 12px 32px rgba(74, 157, 95, 0.45),
    0 0 0 4px rgba(255, 255, 255, 1),
    0 0 0 8px rgba(74, 157, 95, 0.3);
}

/* Timeline Connector (Vertical Line) */
.timeline-connector {
  position: absolute;
  top: 90px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: calc(100% + 80px);
  background: linear-gradient(
    180deg,
    rgba(74, 157, 95, 0.55) 0%,
    rgba(74, 157, 95, 0.25) 50%,
    rgba(74, 157, 95, 0.12) 100%
  );
  border-radius: 2px;
}

.timeline-item:last-child .timeline-connector {
  display: none;
}

/* Timeline Content (Right Column) */
.timeline-content {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 
    0 4px 16px rgba(11, 61, 43, 0.08),
    0 0 0 1px rgba(74, 157, 95, 0.12);
  transition: all var(--transition-base);
  display: grid;
  grid-template-columns: 320px 1fr;
  min-height: 240px;
}

.timeline-content:hover {
  box-shadow: 
    0 8px 32px rgba(11, 61, 43, 0.15),
    0 0 0 1px rgba(74, 157, 95, 0.25);
  transform: translateX(6px);
}

/* Timeline Image */
.timeline-image {
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
  height: 100%;
}

.timeline-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.timeline-item:hover .timeline-image img {
  transform: scale(1.05);
}

.image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(74, 157, 95, 0.18) 0%,
    rgba(11, 61, 43, 0.08) 100%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.timeline-item:hover .image-overlay {
  opacity: 1;
}

/* Timeline Text Content */
.timeline-text {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.timeline-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 var(--space-md);
  line-height: 1.3;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.timeline-text p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin: 0 0 var(--space-lg);
}

/* Timeline Tags */
.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: auto;
}

.timeline-tags .tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: rgba(74, 157, 95, 0.10);
  border: 1px solid rgba(74, 157, 95, 0.22);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-dark);
  transition: all var(--transition-base);
}

.timeline-tags .tag:hover {
  background: rgba(74, 157, 95, 0.18);
  border-color: rgba(74, 157, 95, 0.4);
  transform: translateY(-1px);
}

/* Staggered Reveal Animation */
.timeline-item.reveal {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.timeline-item.reveal.in {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger effect based on data-step - reduced delays */
.timeline-item[data-step="1"].reveal { transition-delay: 0s; }
.timeline-item[data-step="2"].reveal { transition-delay: 0.05s; }
.timeline-item[data-step="3"].reveal { transition-delay: 0.1s; }
.timeline-item[data-step="4"].reveal { transition-delay: 0.15s; }
.timeline-item[data-step="5"].reveal { transition-delay: 0.2s; }
.timeline-item[data-step="6"].reveal { transition-delay: 0.25s; }
.timeline-item[data-step="7"].reveal { transition-delay: 0.3s; }

/* Responsive Adjustments */
@media (max-width: 900px) {
  .timeline-item {
    grid-template-columns: 100px 1fr;
    gap: var(--space-xl);
    margin-bottom: 60px;
  }
  
  .timeline-number {
    width: 64px;
    height: 64px;
    font-size: 1.375rem;
  }
  
  .timeline-connector {
    top: 74px;
    height: calc(100% + 60px);
  }
  
  .timeline-content {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  
  .timeline-image {
    height: 200px;
  }
  
  .timeline-text {
    padding: var(--space-xl);
  }
  
  .timeline-text h3 {
    font-size: 1.25rem;
  }
  
  .timeline-text p {
    font-size: 0.9375rem;
  }
}

@media (max-width: 600px) {
  .process-timeline {
    margin: var(--space-2xl) auto 0;
    padding: var(--space-xl) 0;
  }
  
  .timeline-item {
    grid-template-columns: 70px 1fr;
    gap: var(--space-lg);
    margin-bottom: 48px;
  }
  
  .timeline-number {
    width: 52px;
    height: 52px;
    font-size: 1.125rem;
    box-shadow: 
      0 6px 16px rgba(74, 157, 95, 0.3),
      0 0 0 3px rgba(255, 255, 255, 1),
      0 0 0 6px rgba(74, 157, 95, 0.15);
  }
  
  .timeline-connector {
    top: 62px;
    width: 2px;
    height: calc(100% + 48px);
  }
  
  .timeline-content:hover {
    transform: translateX(0);
  }
  
  .timeline-image {
    height: 180px;
  }
  
  .timeline-text {
    padding: var(--space-lg);
  }
  
  .timeline-text h3 {
    font-size: 1.125rem;
  }
  
  .timeline-text p {
    font-size: 0.875rem;
    margin-bottom: var(--space-md);
  }
  
  .timeline-tags .tag {
    font-size: 0.75rem;
    padding: 5px 10px;
  }
}

/* ============================================
   OLD STEP CARDS (Fallback/Legacy)
   ============================================ */

.steps { display:flex; gap: 18px; overflow-x:auto; padding-bottom: 6px; }
.step-card { position: relative; flex: 1 0 220px; min-height: 200px; border-radius: 24px; background: linear-gradient(180deg, rgba(125,128,96,.15), rgba(125,128,96,.05)); box-shadow: inset 0 0 0 1px rgba(0,0,0,.06); padding: 14px; display:flex; align-items:flex-end; justify-content:flex-start; }
.step-card .media { position:absolute; inset:0; border-radius:24px; overflow:hidden; }
.step-card .media .ph { height:100%; border:none; background:#c9c9c9; opacity:.55; }
.step-card .label { position:relative; z-index:2; color:#fff; font-weight:700; font-size:18px; margin: 0 0 8px 12px; text-shadow: 0 2px 10px rgba(0,0,0,.35); }
.step-card .num { position:absolute; left:14px; bottom:14px; width:34px; height:34px; border-radius:999px; background: rgba(255,255,255,.9); color: var(--primary-dark); font-weight:800; display:flex; align-items:center; justify-content:center; box-shadow: 0 4px 10px rgba(31,31,29,.15); }

/* ============================================
   ANIMATIONS & INTERACTIONS
   ============================================ */

/* Reveal on scroll */
.reveal { 
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.reveal.in { 
  opacity: 1;
  transform: none;
}

/* Smooth page load */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Pulse animation for badges */
@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(74, 124, 89, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(74, 124, 89, 0);
  }
}

/* Shimmer effect */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

/* Loading state */
.loading {
  background: linear-gradient(90deg, 
    var(--bg-secondary) 0%,
    var(--bg-sand) 50%,
    var(--bg-secondary) 100%
  );
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

/* Text Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-white { color: var(--white); }

/* Font Weight */
.fw-normal { font-weight: 400; }
.fw-medium { font-weight: 500; }
.fw-semibold { font-weight: 600; }
.fw-bold { font-weight: 700; }
.fw-extrabold { font-weight: 800; }

/* Spacing Utilities */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: var(--space-sm); }
.pt-2 { padding-top: var(--space-md); }
.pt-3 { padding-top: var(--space-lg); }
.pt-4 { padding-top: var(--space-xl); }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: var(--space-sm); }
.pb-2 { padding-bottom: var(--space-md); }
.pb-3 { padding-bottom: var(--space-lg); }
.pb-4 { padding-bottom: var(--space-xl); }

/* Display */
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-inline-flex { display: inline-flex; }

/* Flex Utilities */
.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-around { justify-content: space-around; }
.gap-1 { gap: var(--space-sm); }
.gap-2 { gap: var(--space-md); }
.gap-3 { gap: var(--space-lg); }
.gap-4 { gap: var(--space-xl); }

/* Border Radius */
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Shadows */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-none { box-shadow: none; }

/* Backgrounds */
.bg-white { background-color: var(--white); }
.bg-primary { background-color: var(--bg-primary); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-sand { background-color: var(--bg-sand); }
.bg-gradient-primary { background: var(--gradient-primary); }
.bg-gradient-accent { background: var(--gradient-accent); }

/* Width */
.w-full { width: 100%; }
.w-auto { width: auto; }
.max-w-full { max-width: 100%; }

/* Position */
.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-visible { overflow: visible; }

/* Cursor */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }

/* Transitions */
.transition-base { transition: all var(--transition-base); }
.transition-fast { transition: all var(--transition-fast); }
.transition-slow { transition: all var(--transition-slow); }

/* Hover Effects */
.hover-lift { transition: var(--transition-base); }
.hover-lift:hover { transform: translateY(-4px); }

.hover-scale { transition: var(--transition-base); }
.hover-scale:hover { transform: scale(1.05); }

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .hero .wrap,
  .grid-2 { 
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .diff-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  /* Header & Navigation */
  .navbar { 
    padding: var(--space-md) var(--space-lg);
    flex-wrap: wrap;
  }
  
  nav .menu {
    gap: 0;
  }
  
  nav a { 
    font-size: 0.875rem;
    padding: var(--space-sm) var(--space-md);
  }
  
  nav a.cta {
    margin-left: 0;
  }
  
  /* Hero */
  .hero {
    padding: var(--space-2xl) 0;
  }
  
  .hero-image {
    height: 350px;
  }
  
  /* Footer */
  .footer-grid { 
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    padding: var(--space-2xl) 0;
  }
  
  .brand-col {
    padding-right: 0;
    align-items: center;
    text-align: center;
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(127, 176, 105, 0.2);
  }
  
  .footer-logo {
    width: 180px;
    height: 52px;
    background-position: center;
    margin-bottom: var(--space-lg);
  }
  
  .brand-col .mission {
    font-size: 0.875rem;
    text-align: center;
    max-width: 100%;
  }
  
  .links-col,
  .contact-col {
    text-align: center;
    padding-left: 0;
  }
  
  .links-col::before,
  .contact-col::before {
    display: none;
  }
  
  .links-col nav {
    align-items: center;
  }
  
  .socials {
    justify-content: center;
  }
  
  .copyright {
    margin-top: var(--space-md);
    padding: var(--space-lg) 0;
  }
  
  [data-nav-toggle] { 
    display: none !important;
  }
  
  /* Mobile: ẩn ảnh nền hoặc giảm opacity */
  .section.sand::before {
    opacity: 0.03;
  }
  .section.sand h2,
  .section.sand h3,
  .section.sand p,
  .section.sand li {
    text-shadow: 0 2px 4px rgba(255,255,255,0.9);
    font-weight: 700;
  }
  .section.sand {
    padding: 50px 0;
  }
  
  /* Mobile: Đổi thứ tự grid để box "Tóm tắt điều hành" xuống dưới */
  .section.sand .grid-2 {
    display: flex;
    flex-direction: column;
  }
  
  .section.sand .grid-2 > div:first-child {
    order: 2; /* "Tóm tắt điều hành" xuống dưới */
  }
  
  .section.sand .grid-2 > div:last-child {
    order: 1; /* "Vì sao Ecolis?" lên trên */
  }
  
  /* Mobile: Responsive cho Summary Box */
  .stat-item {
    flex-direction: column;
    gap: 8px;
    padding: 12px;
  }
  
  .stat-item .stat-icon {
    width: 18px;
    height: 18px;
    margin-top: 0;
  }
  
  .stat-item .stat-number {
    font-size: 1.2rem;
    min-width: auto;
  }
  
  .stat-item .stat-source {
    margin-left: 0;
    margin-top: 4px;
    font-size: 0.8rem;
  }
  
  .summary-box::before {
    width: 30px;
    height: 30px;
    bottom: 10px;
    right: 15px;
  }
  
  /* Mobile: Diff Section responsive */
  .diff-section {
    padding: 60px 0;
  }
  
  .diff-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    margin: 30px 0;
    align-items: start;
  }
  
  .diff-features {
    order: 1;
    gap: 16px;
  }
  
  .diff-image {
    order: 2;
    padding: 15px;
    align-items: center;
  }
  
  .diff-title {
    font-size: 2.2rem;
  }
  
  .feature-card {
    padding: 20px;
    border-radius: 14px;
    gap: 16px;
  }
  
  .feature-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .feature-content h3 {
    font-size: 1.1rem;
  }
  
  .feature-image {
    max-height: 300px;
    border-radius: 16px;
  }
  
  .diff-cta {
    margin-top: 24px;
    text-align: center;
  }
  
  .diff-cta .btn {
    padding: 12px 20px;
    font-size: 0.9rem;
  }
}

/* ============================================
   WAVE DIVIDER IMPROVEMENTS - Smooth Transitions
   ============================================ */

/* Enhanced wave divider at bottom of hero */
.hero-video .wave-divider-bottom {
  display: none; /* Hidden per user request */
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 5;
  overflow: hidden;
  line-height: 0;
}

.hero-video .wave-divider-bottom svg {
  position: relative;
  display: block;
  width: 100%;
  height: 80px;
}

/* Smooth transition for sand section */
.section.sand.with-overlap {
  position: relative;
  margin-top: 0;
  padding-top: var(--space-3xl);
}

@media (max-width: 768px) {
  .hero-video .wave-divider-bottom {
    height: 60px;
  }
  
  .hero-video .wave-divider-bottom svg {
    height: 60px;
  }
  
  .section.sand.with-overlap {
    margin-top: 0;
    padding-top: var(--space-2xl);
  }
}

@media (max-width: 480px) {
  .hero-video .wave-divider-bottom {
    height: 50px;
  }
  
  .hero-video .wave-divider-bottom svg {
    height: 50px;
  }
  
  .section.sand.with-overlap {
    margin-top: 0;
    padding-top: var(--space-2xl);
  }
}

/* ============================================
   PAGE TRANSITIONS & ANIMATIONS - Mượt mà & Nổi bật
   ============================================ */

/* Keyframe Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes floatCircle {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
    opacity: 0.04;
  }
  25% {
    transform: translate(20px, -30px) rotate(90deg);
    opacity: 0.06;
  }
  50% {
    transform: translate(0, -50px) rotate(180deg);
    opacity: 0.04;
  }
  75% {
    transform: translate(-20px, -30px) rotate(270deg);
    opacity: 0.06;
  }
}

/* Page Load Animations - Subpages */
body.subpage {
  animation: fadeIn 0.4s ease-out;
}

body.subpage main {
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

/* Section Animations */
body.subpage .section {
  animation: fadeInUp 0.6s ease-out both;
}

body.subpage .section:nth-child(1) {
  animation-delay: 0.15s;
}

body.subpage .section:nth-child(2) {
  animation-delay: 0.25s;
}

body.subpage .section:nth-child(3) {
  animation-delay: 0.35s;
}

/* Grid Items Stagger */
body.subpage .grid-2 > div:first-child {
  animation: slideInLeft 0.7s ease-out 0.3s both;
}

body.subpage .grid-2 > div:last-child {
  animation: slideInRight 0.7s ease-out 0.4s both;
}

body.subpage .grid-3 > * {
  animation: fadeInUp 0.6s ease-out both;
}

body.subpage .grid-3 > *:nth-child(1) {
  animation-delay: 0.2s;
}

body.subpage .grid-3 > *:nth-child(2) {
  animation-delay: 0.3s;
}

body.subpage .grid-3 > *:nth-child(3) {
  animation-delay: 0.4s;
}

body.subpage .grid-3 > *:nth-child(4) {
  animation-delay: 0.5s;
}

body.subpage .grid-3 > *:nth-child(5) {
  animation-delay: 0.6s;
}

body.subpage .grid-3 > *:nth-child(6) {
  animation-delay: 0.7s;
}

/* Card Animations */
body.subpage .card {
  animation: scaleIn 0.6s ease-out both;
}

body.subpage .cards .card:nth-child(1) {
  animation-delay: 0.2s;
}

body.subpage .cards .card:nth-child(2) {
  animation-delay: 0.3s;
}

body.subpage .cards .card:nth-child(3) {
  animation-delay: 0.4s;
}

body.subpage .cards .card:nth-child(4) {
  animation-delay: 0.5s;
}

/* Headings Animations */
body.subpage h1,
body.subpage h2,
body.subpage h3 {
  animation: fadeInUp 0.7s ease-out both;
}

body.subpage h1 {
  animation-delay: 0.2s;
}

body.subpage h2 {
  animation-delay: 0.25s;
}

/* Images Scale In */
body.subpage img {
  animation: scaleIn 0.8s ease-out 0.4s both;
}

/* Buttons Pop In */
body.subpage .btn,
body.subpage .cta {
  animation: scaleIn 0.5s ease-out 0.5s both;
}

/* Lists Fade In */
body.subpage ul li,
body.subpage ol li {
  animation: fadeInUp 0.5s ease-out both;
}

body.subpage ul li:nth-child(1),
body.subpage ol li:nth-child(1) {
  animation-delay: 0.3s;
}

body.subpage ul li:nth-child(2),
body.subpage ol li:nth-child(2) {
  animation-delay: 0.35s;
}

body.subpage ul li:nth-child(3),
body.subpage ol li:nth-child(3) {
  animation-delay: 0.4s;
}

body.subpage ul li:nth-child(4),
body.subpage ol li:nth-child(4) {
  animation-delay: 0.45s;
}

body.subpage ul li:nth-child(5),
body.subpage ol li:nth-child(5) {
  animation-delay: 0.5s;
}

/* Timeline Items - Process Page */
body.subpage .timeline-item {
  animation: fadeInUp 0.7s ease-out both;
}

body.subpage .timeline-item:nth-child(1) {
  animation-delay: 0.2s;
}

body.subpage .timeline-item:nth-child(2) {
  animation-delay: 0.35s;
}

body.subpage .timeline-item:nth-child(3) {
  animation-delay: 0.5s;
}

body.subpage .timeline-item:nth-child(4) {
  animation-delay: 0.65s;
}

body.subpage .timeline-item:nth-child(5) {
  animation-delay: 0.8s;
}

/* Form Elements Slide In */
body.subpage form .form-group {
  animation: fadeInUp 0.6s ease-out both;
}

body.subpage form .form-group:nth-child(1) {
  animation-delay: 0.3s;
}

body.subpage form .form-group:nth-child(2) {
  animation-delay: 0.4s;
}

body.subpage form .form-group:nth-child(3) {
  animation-delay: 0.5s;
}

body.subpage form .form-group:nth-child(4) {
  animation-delay: 0.6s;
}

body.subpage form button {
  animation: scaleIn 0.6s ease-out 0.7s both;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   RESPONSIVE - HEADER
   ============================================ */

@media (max-width: 900px) {
  header.site-header {
    padding: var(--space-md) var(--space-lg);
  }
  
  .navbar {
    padding: var(--space-sm) var(--space-lg);
  }
  
  nav .menu {
    gap: 0;
  }
  
  nav a {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
  }
}

@media (max-width: 768px) {
  header.site-header {
    padding: var(--space-md);
  }
  
  .navbar {
    padding: var(--space-sm) var(--space-md);
    border-radius: 16px;
  }
  
  .brand .logo {
    width: 140px;
    height: 36px;
  }
  
  nav .menu {
    flex-wrap: wrap;
  }
  
  nav a {
    font-size: 0.8rem;
    padding: var(--space-xs) var(--space-sm);
  }
  
  nav a.cta {
    margin-left: 0;
    margin-top: var(--space-xs);
  }
}

/* ==========================================
   WHY ECOLIS SECTION - ECO LUXURY DESIGN
   ========================================== */
.why-ecolis-section {
  position: relative;
  padding: 140px 0;
  background: linear-gradient(180deg, #F5F3EE 0%, #EAE7DC 50%, #F5F3EE 100%);
  overflow: hidden;
}

/* Organic Background Patterns */
.organic-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.leaf-pattern {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  opacity: 0.12;
  animation: float-organic 12s ease-in-out infinite;
  filter: blur(80px);
}

.leaf-pattern.leaf-1 {
  top: 10%;
  left: -150px;
  background: radial-gradient(circle at 30% 40%, #7A9B76, #9CAF88);
  animation-delay: 0s;
}

.leaf-pattern.leaf-2 {
  bottom: 15%;
  right: -150px;
  background: radial-gradient(circle at 70% 60%, #9CAF88, #7A9B76);
  animation-delay: -6s;
  border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%;
}

@keyframes float-organic {
  0%, 100% {
    transform: translateY(0) rotate(0deg) scale(1);
    opacity: 0.12;
  }
  50% {
    transform: translateY(-80px) rotate(15deg) scale(1.15);
    opacity: 0.18;
  }
}

.wave-pattern {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 250px;
  background: linear-gradient(180deg, transparent, rgba(156, 175, 136, 0.08));
  clip-path: polygon(
    0 50%, 
    10% 40%, 20% 55%, 30% 40%, 40% 55%, 
    50% 40%, 60% 55%, 70% 40%, 80% 55%, 
    90% 40%, 100% 55%, 
    100% 100%, 0 100%
  );
  animation: wave-flow 8s ease-in-out infinite;
}

@keyframes wave-flow {
  0%, 100% { 
    transform: translateX(0) translateY(0); 
    opacity: 0.6;
  }
  50% { 
    transform: translateX(-50px) translateY(-10px); 
    opacity: 1;
  }
}

/* Container */
.why-ecolis-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 2;
}

/* Left Content */
.why-content {
  padding-top: 20px;
}

.eco-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  background: rgba(122, 155, 118, 0.12);
  border: 1.5px solid rgba(122, 155, 118, 0.3);
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #556B4E;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.eco-badge::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(156, 175, 136, 0.5), 
    rgba(255, 255, 255, 0.8),
    rgba(156, 175, 136, 0.5), 
    transparent);
  transform: translateX(-100%);
  animation: badge-shimmer 2s ease-in-out infinite;
}

@keyframes badge-shimmer {
  0% { transform: translateX(-150%) skewX(-20deg); }
  100% { transform: translateX(250%) skewX(-20deg); }
}

.badge-pulse {
  width: 10px;
  height: 10px;
  background: #7A9B76;
  border-radius: 50%;
  position: relative;
  animation: pulse-grow 1.5s ease-in-out infinite;
  box-shadow: 0 0 0 0 rgba(122, 155, 118, 0.7);
}

.badge-pulse::after {
  content: '';
  position: absolute;
  inset: -6px;
  border: 3px solid #7A9B76;
  border-radius: 50%;
  animation: pulse-ring 1.5s ease-in-out infinite;
}

@keyframes pulse-grow {
  0%, 100% { 
    transform: scale(1); 
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(122, 155, 118, 0.7);
  }
  50% { 
    transform: scale(1.4); 
    opacity: 0.9;
    box-shadow: 0 0 20px 5px rgba(122, 155, 118, 0.4);
  }
}

@keyframes pulse-ring {
  0% { 
    transform: scale(0.8); 
    opacity: 1; 
  }
  100% { 
    transform: scale(2.5); 
    opacity: 0; 
  }
}

.why-title {
  font-size: clamp(2.75rem, 5vw, 3.75rem);
  font-weight: 300;
  color: #3D4F3C;
  margin: 0 0 24px;
  line-height: 1.1;
  letter-spacing: -0.5px;
  font-family: 'Playfair Display', serif;
}

.why-description {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: #556B4E;
  margin-bottom: 48px;
  font-weight: 300;
}

/* Features */
.why-features {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.feature-line {
  display: flex;
  gap: 20px;
  align-items: start;
  padding: 24px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 1px solid rgba(156, 175, 136, 0.15);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature-line::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0%;
  background: linear-gradient(180deg, #7A9B76, #9CAF88);
  transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-line:hover {
  transform: translateX(12px) scale(1.02);
  box-shadow: 
    0 20px 60px rgba(85, 107, 78, 0.25),
    0 0 0 1px rgba(122, 155, 118, 0.4);
  border-color: rgba(122, 155, 118, 0.5);
  background: rgba(255, 255, 255, 0.9);
}

.feature-line:hover::before {
  height: 100%;
  box-shadow: 0 0 20px rgba(122, 155, 118, 0.5);
}

.feature-dot {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, #7A9B76, #9CAF88);
  border-radius: 50%;
  margin-top: 6px;
  position: relative;
  box-shadow: 0 0 0 0 rgba(122, 155, 118, 0.6);
  animation: dot-pulse 1.8s ease-in-out infinite;
}

.feature-dot::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: linear-gradient(135deg, #9CAF88, #7A9B76);
  opacity: 0.3;
  animation: dot-spin 3s linear infinite;
}

@keyframes dot-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(122, 155, 118, 0.6);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(122, 155, 118, 0);
    transform: scale(1.15);
  }
}

@keyframes dot-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.feature-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feature-text strong {
  font-size: 1.0625rem;
  font-weight: 600;
  color: #3D4F3C;
  display: block;
}

.feature-text span {
  font-size: 0.9375rem;
  color: #6B7F5E;
  font-weight: 300;
}

/* Right Stats Panel */
.stats-panel {
  position: relative;
  background: #ffffff;
  border-radius: 24px;
  padding: 48px 40px;
  box-shadow: 
    0 30px 80px rgba(85, 107, 78, 0.15),
    0 0 0 1px rgba(156, 175, 136, 0.1);
  overflow: hidden;
}

.panel-glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, 
    rgba(156, 175, 136, 0.3) 0%, 
    rgba(122, 155, 118, 0.2) 30%,
    transparent 60%);
  pointer-events: none;
  animation: glow-rotate 12s linear infinite;
  filter: blur(40px);
}

@keyframes glow-rotate {
  0% { 
    transform: rotate(0deg) scale(1); 
    opacity: 0.6;
  }
  50% { 
    transform: rotate(180deg) scale(1.1); 
    opacity: 1;
  }
  100% { 
    transform: rotate(360deg) scale(1); 
    opacity: 0.6;
  }
}

.panel-header {
  margin-bottom: 40px;
  text-align: center;
  position: relative;
}

.panel-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: #3D4F3C;
  margin: 0 0 8px;
  font-family: 'Playfair Display', serif;
}

.panel-subtitle {
  font-size: 1rem;
  color: #7A9B76;
  font-weight: 300;
  margin: 0;
}

/* Stats Cards */
.stats-cards {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 40px;
}

.stat-card {
  display: flex;
  gap: 24px;
  padding: 24px;
  background: linear-gradient(135deg, rgba(245, 243, 238, 0.8), rgba(234, 231, 220, 0.6));
  border-radius: 16px;
  border: 1px solid rgba(156, 175, 136, 0.2);
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(122, 155, 118, 0.08));
  opacity: 0;
  transition: opacity 0.5s ease;
}

.stat-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 25px 70px rgba(85, 107, 78, 0.35),
    0 0 0 2px rgba(122, 155, 118, 0.5);
  border-color: rgba(122, 155, 118, 0.6);
}

.stat-card:hover .stat-card-bg {
  opacity: 1;
}

.stat-card:hover .progress-ring {
  transform: scale(1.05);
}

.stat-card:hover .ring-number {
  transform: translate(-50%, -50%) scale(1.1);
  color: #7A9B76;
}

/* Progress Ring */
.stat-visual {
  flex-shrink: 0;
}

.progress-ring {
  position: relative;
  width: 120px;
  height: 120px;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 4px 12px rgba(122, 155, 118, 0.2));
}

.progress-ring svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.ring-bg {
  fill: none;
  stroke: rgba(156, 175, 136, 0.2);
  stroke-width: 10;
}

.ring-progress {
  fill: none;
  stroke: #7A9B76;
  stroke-width: 10;
  stroke-linecap: round;
  transition: 
    stroke-dashoffset 2s cubic-bezier(0.4, 0, 0.2, 1),
    stroke 0.3s ease;
  animation: ring-pulse 3s ease-in-out infinite;
}

@keyframes ring-pulse {
  0%, 100% {
    filter: drop-shadow(0 0 2px rgba(122, 155, 118, 0.3));
  }
  50% {
    filter: drop-shadow(0 0 8px rgba(122, 155, 118, 0.6));
  }
}

.ring-number {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2.25rem;
  font-weight: 700;
  color: #556B4E;
  font-family: 'Segoe UI', system-ui, sans-serif;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-shadow: 0 2px 8px rgba(85, 107, 78, 0.15);
}

.stat-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}

.stat-label {
  font-size: 1rem;
  line-height: 1.6;
  color: #3D4F3C;
  font-weight: 500;
  margin: 0;
}

.stat-source {
  font-size: 0.8125rem;
  color: #7A9B76;
  font-style: italic;
  font-weight: 300;
}

/* Panel Footer */
.panel-footer {
  padding-top: 32px;
  border-top: 1px solid rgba(156, 175, 136, 0.2);
  position: relative;
}

.conclusion-text {
  font-size: 1rem;
  line-height: 1.7;
  color: #556B4E;
  font-style: italic;
  margin: 0;
  text-align: center;
  font-weight: 300;
}

/* Responsive */
@media (max-width: 1024px) {
  .why-ecolis-container {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .why-ecolis-section {
    padding: 100px 0;
  }
}

@media (max-width: 640px) {
  .why-ecolis-section {
    padding: 80px 0;
  }
  
  .why-ecolis-container {
    padding: 0 20px;
    gap: 40px;
  }
  
  .why-title {
    font-size: 2.25rem;
  }
  
  .stats-panel {
    padding: 32px 24px;
  }
  
  .stat-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
  }
  
  .progress-ring {
    width: 100px;
    height: 100px;
  }
  
  .ring-number {
    font-size: 1.75rem;
  }
  
  .feature-line {
    padding: 20px;
  }
}

/* ==================================
   LOOKBOOK SHOWCASE - FASHION MAGAZINE STYLE
   ================================== */

.lookbook-showcase {
  position: relative;
  padding: 120px 0 140px;
  background: linear-gradient(180deg, #fafafa 0%, #f5f5f5 100%);
  overflow: hidden;
}

/* Gradient Background */
.lookbook-bg-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 30%, rgba(139, 195, 74, 0.06), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(76, 175, 80, 0.04), transparent 50%);
  pointer-events: none;
}

/* Lookbook Header */
.lookbook-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
  padding: 0 20px;
}

.lookbook-badge {
  display: inline-block;
  padding: 10px 24px;
  background: linear-gradient(135deg, #4CAF50, #66BB6A);
  color: #ffffff;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
  box-shadow: 0 6px 20px rgba(76, 175, 80, 0.25);
}

.lookbook-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, #2d5a3d 0%, #4a7c59 50%, #66BB6A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 0 16px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.lookbook-subtitle {
  font-size: 1.0625rem;
  color: #666;
  margin: 0;
  line-height: 1.6;
  font-weight: 400;
}

/* COMPACT GRID - 3 Cards Ngang vừa khít màn hình */
.lookbook-compact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1280px;
  margin: 0 auto 50px;
  padding: 0 20px;
}

/* Compact Card */
.lookbook-compact-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.lookbook-compact-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
}

/* Compact Image Wrapper - Tỷ lệ 3:4 chuẩn fashion */
.compact-image-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 133.33%; /* Aspect ratio 3:4 */
  overflow: hidden;
  background: #e8e8e8;
}

.compact-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
  filter: brightness(0.95) contrast(1.05) saturate(1.08);
}

.lookbook-compact-card:hover .compact-img {
  transform: scale(1.08);
  filter: brightness(0.88) contrast(1.08) saturate(1.12);
}

/* Compact Overlay */
.compact-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.92) 0%,
    rgba(0, 0, 0, 0.65) 35%,
    rgba(0, 0, 0, 0.25) 65%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  display: flex;
  align-items: flex-end;
  padding: 32px 24px;
  z-index: 2;
}

.lookbook-compact-card:hover .compact-overlay {
  opacity: 1;
}

/* Compact Content */
.compact-content {
  transform: translateY(25px);
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.lookbook-compact-card:hover .compact-content {
  transform: translateY(0);
}

.compact-tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(76, 175, 80, 0.9);
  backdrop-filter: blur(8px);
  color: #ffffff;
  border-radius: 6px;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 12px;
}

.compact-content h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.875rem);
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 10px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-shadow: 0 3px 10px rgba(0, 0, 0, 0.5);
}

.compact-content p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 16px;
  line-height: 1.5;
  font-weight: 400;
}

.compact-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  transition: all 0.3s ease;
}

.compact-link:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateX(3px);
}

/* CTA Button */
.lookbook-cta {
  text-align: center;
  margin-top: 50px;
  padding-bottom: 30px;
  position: relative;
}

.btn-lookbook-modern {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 42px;
  background: linear-gradient(135deg, #4a7c59, #66BB6A);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 50px;
  box-shadow: 
    0 10px 28px rgba(76, 175, 80, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
  overflow: hidden;
}

.btn-lookbook-modern::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #2d5a3d, #4a7c59);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.btn-lookbook-modern:hover::before {
  opacity: 1;
}

.btn-lookbook-modern:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 16px 42px rgba(76, 175, 80, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-lookbook-modern span,
.btn-lookbook-modern svg {
  position: relative;
  z-index: 1;
}

.btn-lookbook-modern svg {
  transition: transform 0.3s ease;
}

.btn-lookbook-modern:hover svg {
  transform: translateX(4px);
}

/* Floating Mascot - Dưới CTA Button */
.mascot-float-left {
  text-align: center;
  margin-top: 40px;
  padding-bottom: 30px;
}

.floating-mascot {
  width: 180px;
  height: auto;
  animation: mascotBounce 3s ease-in-out infinite;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.15));
}

@keyframes mascotBounce {
  0%, 100% {
    transform: translateY(0) rotate(-3deg);
  }
  50% {
    transform: translateY(-15px) rotate(3deg);
  }
}

/* Responsive - Compact Lookbook */
@media (max-width: 1200px) {
  .lookbook-compact-grid {
    gap: 20px;
    max-width: 100%;
  }
  
  .compact-content h3 {
    font-size: 1.5rem;
  }
}

@media (max-width: 1024px) {
  .lookbook-showcase {
    padding: 80px 0 100px;
  }
  
  .lookbook-header {
    margin-bottom: 50px;
  }
  
  .lookbook-compact-grid {
    gap: 18px;
  }
  
  .compact-overlay {
    padding: 28px 20px;
  }
  
  .compact-content h3 {
    font-size: 1.4rem;
  }
  
  .compact-content p {
    font-size: 0.8125rem;
  }
}

@media (max-width: 768px) {
  .lookbook-showcase {
    padding: 60px 0 80px;
  }
  
  .lookbook-header {
    margin-bottom: 40px;
  }
  
  .lookbook-title {
    font-size: 2.2rem;
  }
  
  .lookbook-subtitle {
    font-size: 1rem;
  }
  
  /* 2 Cards per row trên tablet */
  .lookbook-compact-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 40px;
  }
  
  /* Card thứ 3 chiếm full width */
  .lookbook-compact-card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .compact-overlay {
    padding: 24px 18px;
  }
  
  .compact-content h3 {
    font-size: 1.35rem;
  }
  
  .btn-lookbook-modern {
    padding: 14px 36px;
    font-size: 0.95rem;
  }
  
  .floating-mascot {
    width: 140px;
  }
}

@media (max-width: 480px) {
  .lookbook-badge {
    font-size: 0.6875rem;
    padding: 8px 18px;
  }
  
  .lookbook-title {
    font-size: 1.875rem;
  }
  
  /* 1 Card per row trên mobile */
  .lookbook-compact-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
  }
  
  .lookbook-compact-card:nth-child(3) {
    grid-column: auto;
    max-width: 100%;
  }
  
  .compact-image-wrapper {
    padding-bottom: 125%; /* Tỷ lệ hơi vuông hơn trên mobile */
  }
  
  .compact-overlay {
    padding: 20px 16px;
  }
  
  .compact-tag {
    font-size: 0.625rem;
    padding: 5px 12px;
  }
  
  .compact-content h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
  }
  
  .compact-content p {
    font-size: 0.8125rem;
    margin-bottom: 12px;
  }
  
  .compact-link {
    font-size: 0.8125rem;
    padding: 8px 16px;
  }
  
  .btn-lookbook-modern {
    padding: 13px 32px;
    font-size: 0.9rem;
  }
  
  .lookbook-cta {
    margin-top: 30px;
  }
  
  .mascot-float-left {
    margin-top: 25px;
    padding-bottom: 15px;
  }
  
  .floating-mascot {
    width: 120px;
  }
}

/* ============================================
   ABOUT PAGE - MODERN ECO DESIGN
   ============================================ */

/* Hero Section - Câu chuyện thương hiệu */
.about-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0B3D2B 0%, #1a5c3e 50%, #2d7a54 100%);
  padding: 0 0 120px;
  margin-top: -100px;
  padding-top: 180px;
}

.about-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../img/Caycoi.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.08;
  filter: blur(3px);
}

.about-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  color: var(--white);
}

.about-badge {
  display: inline-block;
  padding: 12px 32px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 32px;
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(107, 193, 125, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(107, 193, 125, 0.5);
  }
}

.about-hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--white);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.about-hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
}

/* Wave Divider at Bottom of Hero */
.about-hero .wave-divider-bottom {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 120px;
  z-index: 10;
  overflow: hidden;
}

.about-hero .wave-divider-bottom svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Mascot Float on About Page */
.about-hero .mascot-float-left {
  position: absolute;
  bottom: 80px;
  left: 5%;
  z-index: 15;
  animation: floating-gentle 4s ease-in-out infinite;
}

.about-hero .mascot-float-left img {
  width: 140px;
  height: auto;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.2));
}

@keyframes floating-gentle {
  0%, 100% {
    transform: translateY(0px) rotate(-5deg);
  }
  50% {
    transform: translateY(-15px) rotate(-5deg);
  }
}

/* Wave Divider */
.wave-divider-bottom {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  z-index: 1;
}

.wave-divider-bottom svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 80px;
}

/* Story Section */
.about-story-section {
  padding: 100px 0;
  background: var(--white);
  position: relative;
}

.about-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-story-image {
  position: relative;
}

.image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: var(--transition-base);
}

.image-frame:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 60px rgba(11, 61, 43, 0.2);
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  transition: var(--transition-slow);
}

.image-frame:hover img {
  transform: scale(1.05);
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(11, 61, 43, 0.1) 0%, rgba(74, 157, 95, 0.05) 100%);
  pointer-events: none;
}

.about-story-content {
  padding: 20px 0;
}

.story-label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-light);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
  position: relative;
  padding-left: 40px;
}

.story-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 2px;
  background: var(--gradient-accent);
}

.story-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 28px;
}

.story-text {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.story-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.stat-item {
  text-align: center;
  padding: 24px 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: var(--transition-base);
}

.stat-item:hover {
  border-color: var(--primary-light);
  background: var(--white);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9375rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Values Section */
.about-values-section {
  padding: 100px 0;
  background: var(--bg-sand);
  position: relative;
  overflow: hidden;
}

.values-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="30" cy="30" r="1.5" fill="%234A9D5F" opacity="0.1"/></svg>');
  background-size: 60px 60px;
  opacity: 0.4;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  position: relative;
  z-index: 2;
}

.value-card {
  background: var(--white);
  padding: 48px 40px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  transition: var(--transition-base);
  border-top: 4px solid transparent;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-base);
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(11, 61, 43, 0.15);
}

.value-card:hover::before {
  transform: scaleX(1);
}

.card-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 16px;
}

.card-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--gradient-accent);
  border-radius: 2px;
}

.card-description {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.values-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.values-list li {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 16px;
  padding-left: 32px;
  position: relative;
  transition: var(--transition-fast);
}

.values-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  width: 24px;
  height: 24px;
  background: var(--gradient-accent);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
}

.values-list li:hover {
  color: var(--primary);
  padding-left: 36px;
}

/* Company Info Section */
.about-info-section {
  padding: 100px 0;
  background: var(--white);
}

.info-header {
  text-align: center;
  margin-bottom: 60px;
}

.info-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.info-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
}

.info-card {
  background: linear-gradient(135deg, rgba(248, 249, 246, 0.6) 0%, rgba(255, 255, 255, 0.9) 100%);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 60px 48px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.info-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: url('data:image/svg+xml,<svg width="80" height="80" xmlns="http://www.w3.org/2000/svg"><circle cx="40" cy="40" r="2" fill="%234A9D5F" opacity="0.05"/></svg>');
  background-size: 80px 80px;
  pointer-events: none;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
  position: relative;
  z-index: 2;
}

.info-item {
  display: flex;
  gap: 20px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: var(--transition-base);
}

.info-item:hover {
  transform: translateX(8px);
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

.info-content {
  flex: 1;
}

.info-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.info-value {
  font-size: 1.0625rem;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.5;
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
  .about-story-grid {
    gap: 60px;
  }
  
  .values-grid {
    gap: 32px;
  }
  
  .value-card {
    padding: 36px 32px;
  }
  
  .info-grid {
    gap: 24px;
  }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
  .about-hero {
    min-height: 70vh;
    padding: 60px 0 100px;
  }
  
  .about-badge {
    padding: 10px 24px;
    font-size: 0.75rem;
    margin-bottom: 24px;
  }
  
  /* Mascot smaller on mobile */
  .about-hero .mascot-float-left {
    bottom: 60px;
    left: 3%;
  }
  
  .about-hero .mascot-float-left img {
    width: 100px;
  }
  
  /* Wave height smaller on mobile */
  .about-hero .wave-divider-bottom {
    height: 80px;
  }
  
  /* Reduce hero overflow on mobile */
  .about-hero {
    margin-top: -80px;
    padding-top: 140px;
  }
  
  .about-story-section {
    padding: 60px 0;
  }
  
  .about-story-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .about-story-image {
    order: -1;
  }
  
  .story-stats {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 32px;
  }
  
  .about-values-section {
    padding: 60px 0;
  }
  
  .values-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .value-card {
    padding: 32px 24px;
  }
  
  .about-info-section {
    padding: 60px 0;
  }
  
  .info-header {
    margin-bottom: 40px;
  }
  
  .info-card {
    padding: 40px 24px;
  }
  
  .info-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .info-item {
    padding: 16px;
  }
}

/* ================================================================
   PRODUCTS PAGE STYLES - Modern Fashion E-commerce Design
   ================================================================ */

/* ===== Product Hero Section ===== */
.product-hero-section {
  min-height: 90vh;
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #f8fdf9 0%, #ffffff 100%);
  position: relative;
  overflow: hidden;
}

.product-hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(93, 173, 111, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

.product-hero-main {
  display: grid;
  grid-template-columns: 58% 42%;
  gap: 60px;
  align-items: center;
}

/* Hero Image Section */
.product-hero-image {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  background: #f5f5f5;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-image-wrapper:hover img {
  transform: scale(1.05);
}

.image-gradient-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.2) 0%, transparent 100%);
  pointer-events: none;
}

/* Available Badge */
.product-badge {
  position: absolute;
  top: 24px;
  left: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  font-size: 14px;
  font-weight: 600;
  color: #2d5a3d;
}

.badge-pulse {
  width: 8px;
  height: 8px;
  background: #5dad6f;
  border-radius: 50%;
  animation: pulse-animation 2s ease-in-out infinite;
}

@keyframes pulse-animation {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

/* Product Info Section */
.product-hero-info {
  padding: 20px 0;
}

.hero-info-content {
  max-width: 560px;
}

.collection-label {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(135deg, #5dad6f 0%, #7bc18d 100%);
  color: white;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: 20px;
  margin-bottom: 16px;
}

.product-hero-title {
  font-size: 56px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.product-hero-subtitle {
  font-size: 18px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 40px;
}

/* Product Features List */
.product-features-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
  padding: 32px;
  background: white;
  border-radius: 16px;
  border: 1px solid #e8e8e8;
}

.feature-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-icon {
  width: 24px;
  height: 24px;
  color: #5dad6f;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.feature-content strong {
  font-size: 16px;
  font-weight: 600;
  color: #1a1a1a;
}

.feature-content span {
  font-size: 14px;
  color: #666;
}

/* Product Specs Quick View */
.product-specs-quick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
  padding: 24px;
  background: #f8fdf9;
  border-radius: 12px;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
}

.spec-label {
  font-size: 13px;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-value {
  font-size: 16px;
  font-weight: 600;
  color: #2d5a3d;
}

/* Product CTA Buttons */
.product-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-product {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-product.primary {
  background: linear-gradient(135deg, #5dad6f 0%, #4a9d5e 100%);
  color: white;
  box-shadow: 0 4px 16px rgba(93, 173, 111, 0.3);
}

.btn-product.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(93, 173, 111, 0.4);
}

.btn-product.primary svg {
  transition: transform 0.3s ease;
}

.btn-product.primary:hover svg {
  transform: translateX(4px);
}

.btn-product.secondary {
  background: white;
  color: #2d5a3d;
  border: 2px solid #e8e8e8;
}

.btn-product.secondary:hover {
  border-color: #5dad6f;
  background: #f8fdf9;
}

/* ===== Coming Soon Section ===== */
.coming-soon-section {
  padding: 100px 0;
  background: white;
  position: relative;
}

.section-header-center {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-badge-modern {
  display: inline-block;
  padding: 8px 20px;
  background: #fff4e6;
  color: #ff9800;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.section-title-modern {
  font-size: 48px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-subtitle-modern {
  font-size: 18px;
  color: #666;
  line-height: 1.6;
}

/* Coming Soon Grid */
.coming-soon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.preview-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: white;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
}

.preview-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.preview-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: #f5f5f5;
}

.preview-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.preview-card:hover .preview-image-wrapper img {
  transform: scale(1.1);
}

.preview-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.6) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.preview-card:hover .preview-overlay {
  opacity: 1;
}

.preview-badge {
  padding: 12px 28px;
  background: white;
  color: #1a1a1a;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.preview-info {
  padding: 24px;
}

.preview-title {
  font-size: 22px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 8px;
}

.preview-desc {
  font-size: 15px;
  color: #666;
  line-height: 1.5;
}

/* Coming Soon CTA */
.coming-soon-cta {
  text-align: center;
  padding: 48px;
  background: linear-gradient(135deg, #f8fdf9 0%, #e8f5ec 100%);
  border-radius: 20px;
  border: 2px dashed #5dad6f;
}

.cta-text {
  font-size: 20px;
  font-weight: 600;
  color: #2d5a3d;
  margin-bottom: 24px;
}

.btn-notify {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  background: #5dad6f;
  color: white;
  font-size: 16px;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(93, 173, 111, 0.3);
}

.btn-notify:hover {
  background: #4a9d5e;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(93, 173, 111, 0.4);
}

.btn-notify svg {
  width: 20px;
  height: 20px;
}

/* ===== Responsive Design ===== */

/* Tablet */
@media screen and (max-width: 1024px) {
  .container-wide {
    padding: 0 32px;
  }
  
  .product-hero-main {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .product-hero-title {
    font-size: 44px;
  }
  
  .coming-soon-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  
  .section-title-modern {
    font-size: 40px;
  }
}

/* Mobile */
@media screen and (max-width: 768px) {
  .product-hero-section {
    padding: 100px 0 60px;
  }
  
  .container-wide {
    padding: 0 20px;
  }
  
  .product-hero-title {
    font-size: 36px;
  }
  
  .product-hero-subtitle {
    font-size: 16px;
  }
  
  .product-features-list {
    padding: 24px;
    gap: 20px;
  }
  
  .feature-content strong {
    font-size: 15px;
  }
  
  .feature-content span {
    font-size: 13px;
  }
  
  .product-specs-quick {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .product-cta-group {
    flex-direction: column;
  }
  
  .btn-product {
    width: 100%;
  }
  
  .coming-soon-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .section-title-modern {
    font-size: 32px;
  }
  
  .section-subtitle-modern {
    font-size: 16px;
  }
  
  .coming-soon-cta {
    padding: 32px 20px;
  }
  
  .cta-text {
    font-size: 18px;
  }
  
  .btn-notify {
    width: 100%;
  }
}

/* ============================================
   PRODUCTS PAGE STYLES
   ============================================ */

/* Container Wide */
.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ===== PRODUCT HERO SECTION ===== */
.product-hero-section {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #f8fdf9 0%, #ffffff 100%);
}

.product-hero-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Hero Image */
.product-hero-image {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(72, 140, 82, 0.15);
  transition: transform 0.4s ease;
}

.hero-image-wrapper:hover {
  transform: translateY(-8px);
}

.hero-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.image-gradient-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
  pointer-events: none;
}

/* Product Badge */
.product-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: white;
  padding: 12px 20px;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  z-index: 10;
}

.product-badge.available {
  background: linear-gradient(135deg, #4CAF50, #66BB6A);
  color: white;
}

.badge-pulse {
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.3);
  }
}

/* Hero Info */
.product-hero-info {
  padding: 20px 0;
}

.hero-info-content {
  max-width: 600px;
}

.collection-label {
  display: inline-block;
  background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
  color: var(--first-color);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.product-hero-title {
  font-size: 52px;
  font-weight: 800;
  color: var(--title-color);
  margin-bottom: 16px;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--first-color), #66BB6A);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-hero-subtitle {
  font-size: 18px;
  color: var(--text-color);
  margin-bottom: 32px;
  line-height: 1.6;
}

/* Product Features List */
.product-features-list {
  background: white;
  border-radius: 20px;
  padding: 32px;
  margin-bottom: 32px;
  box-shadow: 0 8px 30px rgba(72, 140, 82, 0.08);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.feature-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-icon {
  width: 24px;
  height: 24px;
  color: var(--first-color);
  flex-shrink: 0;
  margin-top: 4px;
}

.feature-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.feature-content strong {
  color: var(--title-color);
  font-size: 16px;
  font-weight: 600;
}

.feature-content span {
  color: var(--text-color);
  font-size: 14px;
  line-height: 1.5;
}

/* Product Specs Quick */
.product-specs-quick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.spec-item {
  background: linear-gradient(135deg, #f8fdf9, #ffffff);
  padding: 20px;
  border-radius: 16px;
  border: 2px solid #E8F5E9;
  text-align: center;
  transition: all 0.3s ease;
}

.spec-item:hover {
  border-color: var(--first-color);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(72, 140, 82, 0.1);
}

.spec-label {
  display: block;
  font-size: 13px;
  color: var(--text-color);
  margin-bottom: 8px;
  font-weight: 500;
}

.spec-value {
  display: block;
  font-size: 18px;
  color: var(--title-color);
  font-weight: 700;
}

/* Product CTA Group */
.product-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-product {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-product.primary {
  background: linear-gradient(135deg, var(--first-color), #66BB6A);
  color: white;
  box-shadow: 0 8px 24px rgba(72, 140, 82, 0.3);
}

.btn-product.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(72, 140, 82, 0.4);
}

.btn-product.secondary {
  background: white;
  color: var(--first-color);
  border: 2px solid var(--first-color);
}

.btn-product.secondary:hover {
  background: var(--first-color);
  color: white;
  transform: translateY(-3px);
}

.btn-product svg {
  transition: transform 0.3s ease;
}

.btn-product.primary:hover svg {
  transform: translateX(4px);
}

/* ===== COMING SOON SECTION ===== */
.coming-soon-section {
  padding: 80px 0;
  background: white;
}

/* Section Header Center */
.section-header-center {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}

.section-badge-modern {
  display: inline-block;
  background: linear-gradient(135deg, #FFF3E0, #FFE0B2);
  color: #F57C00;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-title-modern {
  font-size: 48px;
  font-weight: 800;
  color: var(--title-color);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-subtitle-modern {
  font-size: 18px;
  color: var(--text-color);
  line-height: 1.6;
}

/* Coming Soon Grid */
.coming-soon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 64px;
}

/* Preview Card */
.preview-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.preview-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

/* Preview Image */
.preview-image-wrapper {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
}

.preview-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.preview-card:hover .preview-image-wrapper img {
  transform: scale(1.1);
}

/* Preview Overlay */
.preview-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.3) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.preview-card:hover .preview-overlay {
  opacity: 1;
}

.preview-badge {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 14px;
  color: var(--first-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transform: translateY(10px);
  transition: transform 0.4s ease;
}

.preview-card:hover .preview-badge {
  transform: translateY(0);
}

/* Preview Info */
.preview-info {
  padding: 28px 24px;
  background: white;
}

.preview-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--title-color);
  margin-bottom: 8px;
}

.preview-desc {
  font-size: 15px;
  color: var(--text-color);
  line-height: 1.5;
}

/* Coming Soon CTA */
.coming-soon-cta {
  text-align: center;
  background: linear-gradient(135deg, #f8fdf9, #E8F5E9);
  padding: 48px 32px;
  border-radius: 24px;
  border: 2px dashed var(--first-color);
}

.cta-text {
  font-size: 20px;
  font-weight: 600;
  color: var(--title-color);
  margin-bottom: 24px;
}

.btn-notify {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 40px;
  background: linear-gradient(135deg, var(--first-color), #66BB6A);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 16px;
  box-shadow: 0 8px 24px rgba(72, 140, 82, 0.3);
  transition: all 0.3s ease;
}

.btn-notify:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(72, 140, 82, 0.4);
}

.btn-notify svg {
  width: 20px;
  height: 20px;
}

/* ===== Responsive Design ===== */

/* Tablet */
@media screen and (max-width: 1024px) {
  .container-wide {
    padding: 0 32px;
  }
  
  .product-hero-main {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .product-hero-title {
    font-size: 44px;
  }
  
  .coming-soon-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  
  .section-title-modern {
    font-size: 40px;
  }
}

/* Mobile */
@media screen and (max-width: 768px) {
  .product-hero-section {
    padding: 100px 0 60px;
  }
  
  .container-wide {
    padding: 0 20px;
  }
  
  .product-hero-title {
    font-size: 36px;
  }
  
  .product-hero-subtitle {
    font-size: 16px;
  }
  
  .product-features-list {
    padding: 24px;
    gap: 20px;
  }
  
  .feature-content strong {
    font-size: 15px;
  }
  
  .feature-content span {
    font-size: 13px;
  }
  
  .product-specs-quick {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .product-cta-group {
    flex-direction: column;
  }
  
  .btn-product {
    width: 100%;
  }
  
  .coming-soon-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .section-title-modern {
    font-size: 32px;
  }
  
  .section-subtitle-modern {
    font-size: 16px;
  }
  
  .coming-soon-cta {
    padding: 32px 20px;
  }
  
  .cta-text {
    font-size: 18px;
  }
  
  .btn-notify {
    width: 100%;
  }
}