/**
 * Modern Products Section Styles
 * Professional product showcase with modern cards
 */

.products-section {
  padding: var(--space-15) 0;
  background: var(--color-bg-primary);
  position: relative;
  overflow: hidden;
}

.products-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 20%, rgba(147, 51, 234, 0.03) 0%, transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

/* ===== DECORATIVE ELEMENTS ===== */

.products-decorations {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.product-shape-1 {
  position: absolute;
  top: 12%;
  right: 8%;
  width: 110px;
  height: 110px;
  background: linear-gradient(135deg,
    rgba(147, 51, 234, 0.08),
    rgba(147, 51, 234, 0.04));
  border-radius: 50%;
  animation: float 18s ease-in-out infinite;
}

.product-shape-2 {
  position: absolute;
  bottom: 18%;
  left: 7%;
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg,
    rgba(59, 130, 246, 0.08),
    rgba(59, 130, 246, 0.04));
  border-radius: var(--radius-xl);
  animation: float 22s ease-in-out infinite reverse;
}

/* ===== SECTION HEADER ===== */

.section-header {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-12);
  padding: 0 var(--space-6);
}

.section-title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-4xl));
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
  position: relative;
  display: inline-block;
}

.section-title .highlight {
  background: linear-gradient(135deg,
    var(--color-purple-600),
    var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg,
    var(--color-purple-600),
    var(--color-accent));
  border-radius: var(--radius-full);
  animation: slideInWidth 1s ease-out 0.5s both;
}

.section-description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  max-width: 600px;
  margin: 0 auto;
  animation: fadeInUp 1s ease-out 0.7s both;
}

/* ===== PRODUCTS GRID ===== */

.products-grid {
  position: relative;
  z-index: 2;
    display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-12);
  padding: 0 var(--space-6);
}

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

.product-card {
  background: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-primary);
    overflow: hidden;
  transition: all var(--transition-normal);
  position: relative;
  animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
  will-change: transform;
    display: flex;
    flex-direction: column;
  min-height: 480px;
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }
.product-card:nth-child(7) { animation-delay: 0.7s; }
.product-card:nth-child(8) { animation-delay: 0.8s; }
.product-card:nth-child(9) { animation-delay: 0.9s; }

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

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg,
    var(--color-purple-600),
    var(--color-accent),
    var(--color-primary-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
  z-index: 2;
}

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

/* ===== PRODUCT HEADER ===== */

.product-header {
  position: relative;
  padding: var(--space-6);
  background: linear-gradient(135deg,
    var(--color-bg-secondary) 0%,
    rgba(147, 51, 234, 0.1) 100%);
  text-align: center;
}

.product-image {
  width: 100%;
  height: 220px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-4);
    position: relative;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal);
}

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

.product-image-placeholder {
    width: 100%;
    height: 100%;
  background: linear-gradient(135deg,
    var(--color-purple-600),
    var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
  color: var(--color-white);
  font-size: 3rem;
}

/* ===== PRODUCT BADGES ===== */

.product-badges {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: 3;
}

.product-badge {
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.product-badge.featured {
  background: var(--color-green-seller-600);
}

.product-badge.new {
  background: var(--color-red-500);
}

/* ===== PRODUCT PRICE ===== */

.product-price {
    position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  z-index: 3;
}

.product-price .original-price {
  text-decoration: line-through;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-right: var(--space-2);
}

.product-price .sale-price {
  color: var(--color-red-500);
}

/* ===== PRODUCT INFO ===== */

.product-info {
  position: relative;
  z-index: 2;
  padding: var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  line-height: var(--line-height-tight);
  display: block;
  transition: color var(--transition-fast);
}

.product-title:hover {
  color: var(--color-purple-600);
}

.product-description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== PRODUCT META ===== */

.product-meta {
    display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.product-supplier {
    display: flex;
    align-items: center;
  gap: var(--space-2);
}

.product-supplier-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
  border: 2px solid var(--color-bg-primary);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.product-supplier-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-supplier-name {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.product-rating {
    display: flex;
    align-items: center;
  gap: var(--space-1);
}

.product-stars {
  display: flex;
  gap: 1px;
}

.product-star {
  color: #fbbf24;
  font-size: 12px;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.product-rating-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* ===== PRODUCT FEATURES ===== */

.product-features {
  margin-bottom: var(--space-6);
}

.product-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.product-feature {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  font-weight: var(--font-weight-medium);
}

/* ===== PRODUCT CTA ===== */

.product-cta {
  padding: 0 var(--space-6) var(--space-6);
  position: relative;
  z-index: 2;
}

.product-cta .btn {
  width: 100%;
  justify-content: center;
}

/* ===== PRODUCTS CTA ===== */

.products-cta {
  position: relative;
  z-index: 2;
    text-align: center;
  padding: 0 var(--space-6);
  animation: fadeInUp 1s ease-out 0.8s both;
}

.products-cta .btn {
  animation: fadeInUp 1s ease-out 0.9s both;
}

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

@media (max-width: 1024px) {
  .products-section {
    padding: var(--space-12) 0;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

  .product-shape-1,
  .product-shape-2 {
    display: none;
}
}

@media (max-width: 768px) {
    .products-section {
    padding: var(--space-10) 0;
    }

    .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-6);
    padding: 0 var(--space-4);
  }

  .section-header {
    margin-bottom: var(--space-10);
    padding: 0 var(--space-4);
  }

  .section-title {
    font-size: clamp(var(--text-2xl), 6vw, var(--text-3xl));
  }

  .section-description {
    font-size: var(--text-base);
    }

    .product-card {
    margin: 0 var(--space-2);
  }

  .product-header {
    padding: var(--space-5);
  }

  .product-image {
    height: 200px;
    }

  .product-info {
    padding: var(--space-5);
    }

    .product-title {
    font-size: var(--text-lg);
    }

  .product-description {
    font-size: var(--text-sm);
    }
}

@media (max-width: 640px) {
    .products-section {
    padding: var(--space-8) 0;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding: 0 var(--space-3);
  }

  .section-header {
    padding: 0 var(--space-3);
  }

  .section-title {
    font-size: clamp(var(--text-xl), 8vw, var(--text-2xl));
  }

  .product-card {
    margin: 0;
  }

  .product-header {
    padding: var(--space-4);
    }

    .product-image {
    height: 180px;
    }

  .product-info {
    padding: var(--space-4);
    }

    .product-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .product-features-list {
    gap: var(--space-1);
  }

  .product-feature {
    font-size: 11px;
    padding: 2px var(--space-2);
  }

  .products-cta {
    padding: 0 var(--space-3);
  }
}

/* ===== ACCESSIBILITY ===== */

@media (prefers-reduced-motion: reduce) {
  .product-card,
  .section-title::after,
  .section-description,
  .products-cta,
  .product-card::before,
  .product-image img {
    animation: none !important;
    }

  .product-card:hover {
    transform: none !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .product-card {
    border-width: 2px;
    border-color: var(--color-text-primary);
  }

  .product-badge,
  .product-price {
    border: 2px solid var(--color-white);
  }

  .product-star {
    color: var(--color-text-primary);
  }
}

/* ===== DARK MODE ===== */

/* Force dark mode override */
:root.force-dark .products-section,
:root.force-dark .products-section {
  background: var(--color-bg-primary);
}

:root.force-dark .product-card,
:root.force-dark .product-card {
  background: var(--color-bg-secondary);
  border-color: var(--color-border-primary);
}

:root.force-dark .product-header,
:root.force-dark .product-header {
  background: linear-gradient(135deg,
    var(--color-bg-secondary) 0%,
    rgba(147, 51, 234, 0.1) 100%);
}

:root.force-dark .product-badge,
:root.force-dark .product-badge {
  background: var(--color-accent);
  color: var(--color-bg-primary);
}

:root.force-dark .product-badge.featured,
:root.force-dark .product-badge.featured {
  background: var(--color-green-seller-600);
    }

:root.force-dark .product-badge.new,
:root.force-dark .product-badge.new {
  background: var(--color-red-500);
}

:root.force-dark .product-title,
:root.force-dark .product-title {
  color: var(--color-text-primary);
}

:root.force-dark .product-description,
:root.force-dark .product-description {
  color: var(--color-text-secondary);
}

:root.force-dark .product-meta,
:root.force-dark .product-meta {
  color: var(--color-text-muted);
}

:root.force-dark .product-seller-name,
:root.force-dark .product-seller-name {
  color: var(--color-text-secondary);
}

:root.force-dark .product-rating .product-star,
:root.force-dark .product-rating .product-star {
  filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.1));
}

:root.force-dark .product-rating-text,
:root.force-dark .product-rating-text {
  color: var(--color-text-secondary);
}

:root.force-dark .product-price,
:root.force-dark .product-price {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-secondary);
    }

:root.force-dark .product-price .original-price,
:root.force-dark .product-price .original-price {
  color: var(--color-text-muted);
}

:root.force-dark .product-feature,
:root.force-dark .product-feature {
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  border-color: var(--color-border-primary);
}

:root.force-dark .section-title,
:root.force-dark .section-title {
  color: var(--color-text-primary);
}

:root.force-dark .section-description,
:root.force-dark .section-description {
  color: var(--color-text-secondary);
}

@media (prefers-color-scheme: dark) {
    .products-section {
    background: var(--color-bg-primary);
    }

    .product-card {
    background: var(--color-bg-secondary);
    border-color: var(--color-border-primary);
  }

  .product-header {
    background: linear-gradient(135deg,
      var(--color-bg-secondary) 0%,
      rgba(147, 51, 234, 0.1) 100%);
    }

  .product-badge {
    background: var(--color-accent);
    color: var(--color-bg-primary);
  }

  .product-badge.featured {
    background: var(--color-green-seller-600);
  }

  .product-badge.new {
    background: var(--color-red-500);
    }

  .product-title {
    color: var(--color-text-primary);
    }

  .product-description {
    color: var(--color-text-secondary);
    }

  .product-meta {
    color: var(--color-text-muted);
    }

  .product-seller-name {
    color: var(--color-text-secondary);
    }

  .product-rating .product-star {
    filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.1));
  }

  .product-rating-text {
    color: var(--color-text-secondary);
    }

  .product-price {
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-secondary);
    }

  .product-price .original-price {
    color: var(--color-text-muted);
    }

  .product-feature {
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
    border-color: var(--color-border-primary);
  }

  .product-supplier-name {
    color: var(--color-gray-100);
  }

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

  .section-description {
    color: var(--color-gray-100);
  }
}

/* ===== PERFORMANCE ===== */

    .product-card {
  contain: layout style paint;
}

/* ===== ANIMATIONS ===== */

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

@keyframes slideInWidth {
  from {
    width: 0;
    }
  to {
    width: 60px;
  }
}

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

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

/* ===== PRINT STYLES ===== */

@media print {
  .products-section {
    background: white !important;
    padding: 40px 0;
  }

  .product-card {
    box-shadow: none;
    border: 2px solid #000;
    break-inside: avoid;
    page-break-inside: avoid;
    }

  .product-shape-1,
  .product-shape-2 {
    display: none;
    }

  .product-badge,
  .product-price {
    border: 1px solid #000;
  }

  .products-cta {
    display: none;
    }
}