/* Modern Shop Styles - Premium Design */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;500;600;700&display=swap');

/* Shop Styles */
* {
  font-family: 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  font-family: 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

:root {
  /* Premium Color Palette - White Orange Blue Black Theme */
  --primary-color: #1e40af;
  --primary-light: #3b82f6;
  --primary-dark: #1e3a8a;
  --secondary-color: #ea580c;
  --secondary-light: #fb923c;
  --accent-color: #f97316;
  --accent-light: #fdba74;
  
  /* Neutral Colors */
  --white: #ffffff;
  --gray-50: #f7fafc;
  --gray-100: #edf2f7;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e0;
  --gray-400: #a0aec0;
  --gray-500: #718096;
  --gray-600: #4a5568;
  --gray-700: #2d3748;
  --gray-800: #1a202c;
  --gray-900: #171923;
  
  /* Gradients - White Orange Blue Black Theme */
  --gradient-primary: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
  --gradient-secondary: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
  --gradient-accent: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  --gradient-warm: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
  --gradient-cool: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
  
  /* Typography */
  --font-primary: 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', serif;
  --font-sans: 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* Header Styles */
.header {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(15px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--gray-800);
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  overflow-x: hidden;
  min-height: 100vh;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Hero Section - Premium Design */
.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  background-size: 400% 400%;
  animation: gradientShift 8s ease infinite;
  color: white;
  position: relative;
  padding: 6rem 0;
  overflow: hidden;
  min-height: 70vh;
  display: flex;
  align-items: center;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.15"/><circle cx="20" cy="80" r="0.5" fill="white" opacity="0.15"/><circle cx="80" cy="30" r="0.5" fill="white" opacity="0.15"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  pointer-events: none;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
}

.hero-badges {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.hero-badge {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  animation: float 3s ease-in-out infinite;
}

.hero-badge:nth-child(2) {
  animation-delay: 1s;
}

.hero h1 {
  font-family: 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  letter-spacing: -0.02em;
  line-height: 1.1;
  background: linear-gradient(45deg, #ffffff, #f0f8ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
  0% { text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); }
  100% { text-shadow: 0 4px 30px rgba(255, 255, 255, 0.4), 0 0 40px rgba(255, 255, 255, 0.2); }
}

/* Floating Icons */
.floating-icon {
  position: absolute;
  font-size: 2rem;
  opacity: 0.3;
  animation: float 6s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}

.floating-icon-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.floating-icon-2 {
  top: 60%;
  left: 15%;
  animation-delay: 1s;
}

.floating-icon-3 {
  top: 30%;
  right: 10%;
  animation-delay: 2s;
}

.floating-icon-4 {
  top: 70%;
  right: 25%;
  animation-delay: 3s;
}

.floating-icon-5 {
  top: 40%;
  left: 50%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

/* Hero icon */
.hero-icon {
  margin-bottom: 2rem;
  opacity: 0.9;
}

.hero-icon svg {
  filter: drop-shadow(0 4px 20px rgba(255, 255, 255, 0.3));
  animation: iconPulse 4s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Hero stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.stat-item {
  text-align: center;
  opacity: 0.9;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  background: linear-gradient(45deg, #ffffff, #f0f8ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero {
    padding: 4rem 0;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.1rem;
    padding: 0 1rem;
  }
  
  .hero-stats {
    gap: 2rem;
    margin-top: 2rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .floating-icon {
    font-size: 1.5rem;
    opacity: 0.2;
  }
  
  .hero-icon svg {
    width: 60px;
    height: 60px;
  }
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  font-weight: 400;
}

/* Hero CTA Buttons */
.hero-cta {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.hero-btn {
  padding: var(--spacing-lg) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-xl);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  min-width: 180px;
  backdrop-filter: blur(10px);
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.hero-btn.primary {
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary-color);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

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

.hero-btn.secondary {
  background: rgba(56, 178, 172, 0.9);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-btn.secondary:hover {
  background: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.hero-btn.tertiary {
  background: rgba(229, 62, 62, 0.9);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-btn.tertiary:hover {
  background: var(--secondary-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

/* Trust Indicators */
.trust-indicators {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
  animation: fadeIn 1s ease-out 0.5s both;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: slideInLeft 0.6s ease-out;
}

.trust-item:nth-child(2) {
  animation-delay: 0.2s;
}

.trust-item:nth-child(3) {
  animation-delay: 0.4s;
}

.trust-icon {
  font-size: 1.25rem;
}

.trust-text {
  font-size: 0.875rem;
  font-weight: 500;
}

/* Search and Filter Section */
.search-filter-section {
  background: var(--white);
  padding: var(--spacing-2xl) 0;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2), 0 10px 20px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 10;
  margin-top: -2rem;
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.search-container {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--spacing-lg);
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.search-box {
  position: relative;
}

.search-box input {
  width: 100%;
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-lg) 3.5rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  font-size: 1.125rem;
  transition: var(--transition-normal);
  background: var(--gray-50);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary-color);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.search-box::before {
  content: '🔍';
  position: absolute;
  left: var(--spacing-lg);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.25rem;
  z-index: 2;
}

.province-select, .sort-select {
  padding: var(--spacing-lg);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  background: var(--white);
  color: var(--gray-800);
  font-family: 'Noto Sans Thai', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  min-width: 200px;
  transition: var(--transition-normal);
}

.province-select:focus, .sort-select:focus {
  outline: none;
  border-color: var(--primary-color);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

/* Statistics Section */
.stats-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  padding: 3rem 0;
  margin: 2rem 0;
  border-radius: 15px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.stat-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  border: 1px solid var(--gray-100);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-display);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
  color: var(--primary-color);
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Filter Section */
.filter-section {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15), 0 5px 15px rgba(0, 0, 0, 0.1);
  margin-bottom: var(--spacing-2xl);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.filter-group {
  margin-bottom: var(--spacing-xl);
}

.filter-group h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--gray-700);
}

.filter-label {
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: var(--spacing-sm);
  display: block;
  font-size: 1rem;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 2px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-800);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-normal);
  font-weight: 600;
  font-size: 0.875rem;
}

.filter-btn:hover {
  border-color: var(--primary-color);
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-1px);
}

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

.price-filter {
  margin-top: var(--spacing-lg);
}

.price-range {
  position: relative;
  margin: var(--spacing-lg) 0;
}

.price-slider {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--gray-200);
  outline: none;
  -webkit-appearance: none;
  margin: var(--spacing-sm) 0;
  position: relative;
}

.price-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
  transition: var(--transition-normal);
  border: 3px solid var(--white);
}

.price-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 6px 20px rgba(30, 64, 175, 0.4);
  background: var(--primary-dark);
}

.price-slider::-webkit-slider-thumb:active {
  transform: scale(1.1);
  box-shadow: 0 2px 8px rgba(30, 64, 175, 0.5);
}

.price-display {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--primary-color);
  font-size: 1rem;
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(30, 64, 175, 0.1);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(30, 64, 175, 0.2);
}

/* Product Cards - Ultra Modern Design */
.products-section {
  margin-bottom: var(--spacing-3xl);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  position: relative;
}

.section-header::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  z-index: -1;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: var(--spacing-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--gray-700);
  font-weight: 500;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15), 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-slow);
  border: 1px solid var(--gray-100);
  position: relative;
  backdrop-filter: blur(10px);
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition-normal);
  z-index: -1;
  border-radius: var(--radius-2xl);
}

.product-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25), 0 15px 30px rgba(0, 0, 0, 0.15);
  border-color: transparent;
}

.product-card:hover::before {
  opacity: 0.03;
}

.product-image {
  height: 240px;
  background: #f8f9fa;
  position: relative;
  overflow: hidden;
}

.product-image::before {
  content: '🏗️';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 4rem;
  opacity: 0.8;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.product-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.1), transparent);
}

.product-badge {
  position: absolute;
  top: var(--spacing-lg);
  left: var(--spacing-lg);
  background: #ea580c;
  color: var(--white);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(229, 62, 62, 0.3);
  backdrop-filter: blur(10px);
}

.product-badge.discount {
  background: #1e40af;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

.product-badge.new {
  background: #f97316;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.product-info {
  padding: var(--spacing-2xl);
  position: relative;
}

.product-category {
  color: var(--gray-700);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-category::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.product-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.product-price-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.product-price {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--secondary-color);
  font-family: var(--font-display);
}

.product-price-old {
  font-size: 1.125rem;
  color: var(--gray-400);
  text-decoration: line-through;
  font-weight: 500;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
}

.stars {
  color: #fbbf24;
  font-size: 1.25rem;
  filter: drop-shadow(0 1px 2px rgba(251, 191, 36, 0.3));
}

.rating-text {
  color: var(--gray-700);
  font-size: 0.875rem;
  font-weight: 600;
}

.product-features {
  list-style: none;
  margin-bottom: var(--spacing-xl);
  background: var(--gray-50);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
}

.product-features li {
  padding: var(--spacing-sm) 0;
  color: var(--gray-700);
  font-size: 0.875rem;
  position: relative;
  padding-left: 2rem;
  font-weight: 500;
}

.feature-item {
  color: var(--gray-700);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: var(--spacing-sm);
  color: var(--accent-color);
  font-weight: bold;
  font-size: 1rem;
  width: 20px;
  height: 20px;
  background: rgba(56, 178, 172, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-actions {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.add-to-cart-btn {
  flex: 1;
  background: #1e40af;
  color: var(--white);
  border: none;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-radius: var(--radius-xl);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.add-to-cart-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transition: var(--transition-normal);
}

.add-to-cart-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.add-to-cart-btn:hover::before {
  left: 100%;
}

.add-to-cart-btn:active {
  transform: translateY(-1px);
}

.product-quick-view {
  width: 48px;
  height: 48px;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
  color: var(--gray-700);
  font-size: 1.125rem;
}

.product-quick-view:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.product-availability {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(16, 185, 129, 0.1);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.availability-icon {
  width: 8px;
  height: 8px;
  background: #1e40af;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.availability-text {
  color: #1e3a8a;
  font-size: 0.875rem;
  font-weight: 600;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Package Cards */
.packages-section {
  margin-bottom: var(--spacing-3xl);
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.package-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
  border: 1px solid var(--gray-100);
  position: relative;
  overflow: hidden;
}

.package-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: #1e40af;
}

.package-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2xl);
}

.package-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
  display: block;
}

.package-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.package-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
  font-family: var(--font-display);
}

.package-features {
  list-style: none;
  margin-bottom: var(--spacing-xl);
}

.package-features li {
  padding: var(--spacing-sm) 0;
  color: var(--gray-700);
  position: relative;
  padding-left: 1.5rem;
}

.package-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: bold;
}

/* Store Section */
.stores-section {
  background: var(--white);
  padding: var(--spacing-3xl) 0;
  margin-bottom: var(--spacing-3xl);
}

.stores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.region-stores {
  background: var(--gray-50);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
}

.region-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.store-item {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12), 0 3px 8px rgba(0, 0, 0, 0.08);
  transition: var(--transition-normal);
}

.store-item:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.18), 0 8px 15px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.store-info h4 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.store-info p {
  color: var(--primary-color);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.store-name {
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

.store-contact {
  color: var(--gray-700);
  font-size: 0.875rem;
  font-weight: 500;
}

/* Load More Section */
.load-more-section {
  text-align: center;
  margin: var(--spacing-2xl) 0;
}

.load-more-btn {
  background: var(--white);
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  padding: var(--spacing-lg) var(--spacing-2xl);
  border-radius: var(--radius-xl);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  text-transform: uppercase;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12), 0 3px 8px rgba(0, 0, 0, 0.08);
  letter-spacing: 0.5px;
}

.load-more-btn:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Advanced Animations & Effects */
.float {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  25% { transform: translateY(-10px) rotate(1deg); }
  50% { transform: translateY(-20px) rotate(0deg); }
  75% { transform: translateY(-10px) rotate(-1deg); }
}

.fadeIn {
  animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
  from { 
    opacity: 0; 
    transform: translateY(40px) scale(0.95); 
    filter: blur(5px);
  }
  to { 
    opacity: 1; 
    transform: translateY(0) scale(1); 
    filter: blur(0px);
  }
}

.slideInLeft {
  animation: slideInLeft 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes slideInLeft {
  from { 
    opacity: 0; 
    transform: translateX(-100px) scale(0.8); 
  }
  to { 
    opacity: 1; 
    transform: translateX(0) scale(1); 
  }
}

.slideInRight {
  animation: slideInRight 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes slideInRight {
  from { 
    opacity: 0; 
    transform: translateX(100px) scale(0.8); 
  }
  to { 
    opacity: 1; 
    transform: translateX(0) scale(1); 
  }
}

.slideInUp {
  animation: slideInUp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes slideInUp {
  from { 
    opacity: 0; 
    transform: translateY(100px) scale(0.9); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0) scale(1); 
  }
}

.zoomIn {
  animation: zoomIn 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes zoomIn {
  from { 
    opacity: 0; 
    transform: scale(0.3) rotate(-10deg); 
  }
  to { 
    opacity: 1; 
    transform: scale(1) rotate(0deg); 
  }
}

.bounceIn {
  animation: bounceIn 1.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes bounceIn {
  0% { 
    opacity: 0; 
    transform: scale(0.3) translateY(-100px); 
  }
  50% { 
    opacity: 1; 
    transform: scale(1.05) translateY(0); 
  }
  70% { 
    transform: scale(0.95); 
  }
  100% { 
    transform: scale(1); 
  }
}

.shimmer {
  position: relative;
  overflow: hidden;
}

.shimmer::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.glow {
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from {
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
  }
  to {
    box-shadow: 0 0 30px rgba(102, 126, 234, 0.6);
  }
}

.typewriter {
  overflow: hidden;
  border-right: 3px solid var(--primary-color);
  white-space: nowrap;
  animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink-caret {
  from, to { border-color: transparent; }
  50% { border-color: var(--primary-color); }
}

.rotate {
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.heartbeat {
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.wave {
  animation: wave 2s ease-in-out infinite;
}

@keyframes wave {
  0%, 100% { transform: translateY(0); }
  25% { transform: translateY(-10px); }
  50% { transform: translateY(0); }
  75% { transform: translateY(-5px); }
}

/* Scroll-triggered animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(60px) scale(0.95);
  transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  filter: blur(5px);
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

/* Enhanced scroll reveal for different elements */
.scroll-reveal.from-left {
  transform: translateX(-60px) translateY(20px) scale(0.95);
}

.scroll-reveal.from-left.revealed {
  transform: translateX(0) translateY(0) scale(1);
}

.scroll-reveal.from-right {
  transform: translateX(60px) translateY(20px) scale(0.95);
}

.scroll-reveal.from-right.revealed {
  transform: translateX(0) translateY(0) scale(1);
}

.scroll-reveal.zoom-in {
  transform: scale(0.8);
  filter: blur(3px);
}

.scroll-reveal.zoom-in.revealed {
  transform: scale(1);
  filter: blur(0);
}

/* Hover effects */
.hover-lift {
  transition: all var(--transition-normal);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.hover-scale {
  transition: all var(--transition-normal);
}

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

.hover-rotate {
  transition: all var(--transition-normal);
}

.hover-rotate:hover {
  transform: rotate(5deg);
}

.hover-glow {
  transition: all var(--transition-normal);
}

.hover-glow:hover {
  box-shadow: 0 0 25px rgba(102, 126, 234, 0.4);
}

/* Particle Effects */
.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  opacity: 0.7;
  animation: particleFloat 6s infinite ease-in-out;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.7;
  }
  90% {
    opacity: 0.7;
  }
  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

/* Loading animations */
.loading-dots {
  display: inline-block;
}

.loading-dots::after {
  content: '';
  animation: loading-dots 1.5s infinite;
}

@keyframes loading-dots {
  0%, 20% { content: ''; }
  40% { content: '.'; }
  60% { content: '..'; }
  80%, 100% { content: '...'; }
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-top: 2px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Stagger animations */
.stagger-item {
  opacity: 0;
  transform: translateY(30px);
  animation: staggerFadeIn 0.6s ease-out forwards;
}

.stagger-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-item:nth-child(4) { animation-delay: 0.4s; }
.stagger-item:nth-child(5) { animation-delay: 0.5s; }
.stagger-item:nth-child(6) { animation-delay: 0.6s; }

@keyframes staggerFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

.slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

/* Main Shop Content */
.main-shop-content {
  padding: 2rem 0;
  background: #f8f9fa;
}

.shop-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  align-items: start;
}

/* Flash Sale Banner */
.flash-sale-banner {
  position: relative;
  background: #ff6b6b;
  border-radius: 15px;
  padding: 1.5rem;
  color: white;
  text-align: center;
  box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
  overflow: hidden;
  animation: pulse 2s infinite;
}

.flash-sale-content {
  position: relative;
  z-index: 2;
}

.flash-sale-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  animation: bounce 1.5s infinite;
}

.flash-sale-banner h3 {
  font-size: 1.2rem;
  font-weight: bold;
  margin: 0;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.flash-sale-bg {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: rotate 3s linear infinite;
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Products Grid */
.products-main {
  background: white;
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

/* Brand Logos Section */
.brands-section {
  padding: 3rem 0;
  background: white;
}

.brands-title {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--gray-800);
  font-size: 1.5rem;
  font-weight: 600;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.brand-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: #f8f9fa;
  border-radius: 10px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.brand-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  border-color: var(--primary-color);
}

.brand-logo {
  font-size: 0.9rem;
  text-align: center;
}

/* Categories Section */
.categories-section {
  padding: 3rem 0;
  background: #f8f9fa;
}

.categories-title {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--gray-800);
  font-size: 1.5rem;
  font-weight: 600;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem 1rem;
  background: white;
  border-radius: 15px;
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.category-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.category-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.category-item:hover .category-icon {
  transform: scale(1.1);
}

.category-item span {
  font-size: 0.85rem;
  color: var(--gray-700);
  text-align: center;
  font-weight: 500;
  line-height: 1.3;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

@media (max-width: 768px) {
  .shop-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .flash-sale-banner {
    margin-bottom: 1rem;
  }
  
  .brands-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
  }
  
  .categories-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
  }
  
  .category-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
  
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
  }
  
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .hero {
    padding: var(--spacing-2xl) 0;
    min-height: 60vh;
  }
  
  .search-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .hero-badges {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .trust-indicators {
    flex-direction: column;
    align-items: center;
  }
  
  .stats-section {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .filter-buttons {
    justify-content: center;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .packages-grid {
    grid-template-columns: 1fr;
  }
  
  .stores-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero {
    padding: var(--spacing-xl) 0;
  }
  
  .stats-section {
    grid-template-columns: 1fr;
  }
  
  .search-filter-section {
    padding: var(--spacing-xl) 0;
    margin-top: -1rem;
  }
  
  .filter-section {
    padding: var(--spacing-lg);
  }
  
  .product-info, .package-card {
    padding: var(--spacing-lg);
  }
}

/* Loading States */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Notification Styles */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-radius: var(--radius-lg);
  color: var(--white);
  font-weight: 600;
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  max-width: 400px;
  backdrop-filter: blur(10px);
}

.notification.success {
  background: #1e40af;
}

.notification.warning {
  background: #ea580c;
}

.notification.info {
  background: #3b82f6;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.hidden { display: none; }
.visible { display: block; }

/* Print Styles */
@media print {
  .hero, .filter-section, .load-more-section {
    display: none;
  }
  
  .product-card, .package-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--gray-300);
  }
}