/* ==========================================================================
   Product Categories & Bestsellers Styles
   ========================================================================== */

/* Section Spacing */
.shop-section {
  padding: 64px 0;
}

@media (min-width: 1024px) {
  .shop-section {
    padding: 80px 0;
  }
}

/* ==========================================================================
   Categories Grid (8 Categories)
   ========================================================================== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (min-width: 640px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}

.category-card {
  position: relative;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-xs);
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.category-media {
  position: relative;
  width: 100%;
  padding-top: 80%; /* 5:4 aspect ratio */
  background-color: var(--bg-surface);
  overflow: hidden;
}

.category-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.category-card:hover .category-media img {
  transform: scale(1.05);
}

.category-info {
  padding: 16px 18px 20px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.category-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.category-arrow {
  color: var(--color-accent);
  opacity: 0;
  transform: translateX(-4px);
  transition: all var(--transition-fast);
}

.category-card:hover .category-arrow {
  opacity: 1;
  transform: translateX(0);
}

.category-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 12px;
  flex: 1;
}

.category-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent-hover);
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
}

/* ==========================================================================
   Bestseller Section & Filter Tabs
   ========================================================================== */
.bestseller-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.tab-btn {
  padding: 8px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-full);
  background-color: #FFFFFF;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.tab-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
}

/* Product Cards Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
}

@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
}

.product-card {
  position: relative;
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-xs);
}

.product-card:hover {
  transform: translateY(-3px);
  border-color: #CBD5E1;
  box-shadow: var(--shadow-md);
}

/* Product Media */
.product-media {
  position: relative;
  width: 100%;
  padding-top: 100%; /* Square 1:1 */
  background-color: var(--bg-surface);
  overflow: hidden;
}

.product-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.product-card:hover .product-media img {
  transform: scale(1.04);
}

.product-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
}

.wishlist-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.wishlist-btn:hover {
  background-color: #FEF2F2;
  color: var(--color-sale);
  border-color: #FCA5A5;
}

.wishlist-btn.active {
  background-color: #FEE2E2;
  color: var(--color-sale);
  border-color: #F87171;
}

.wishlist-btn.active svg {
  fill: var(--color-sale, #EF4444);
  stroke: var(--color-sale, #EF4444);
}

.quick-view-overlay {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  z-index: 3;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition-normal);
}

.product-card:hover .quick-view-overlay {
  opacity: 1;
  transform: translateY(0);
}

.quick-view-btn {
  width: 100%;
  padding: 9px 14px;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(6px);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--border-subtle);
  transition: background-color var(--transition-fast);
}

.quick-view-btn:hover {
  background-color: #FFFFFF;
  color: var(--color-accent);
}

/* Product Content */
.product-content {
  padding: 18px 18px 20px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.product-title {
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-main);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.8em;
}

/* Rating Stars */
.product-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.stars {
  display: flex;
  align-items: center;
  gap: 2px;
  color: #F59E0B;
}

.stars svg {
  width: 13px;
  height: 13px;
}

.rating-count {
  font-weight: 500;
}

/* Color Swatches */
.product-colors {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
}

.color-swatch {
  width: 14px;
  height: 14px;
  border-radius: var(--radius-full);
  border: 1.5px solid #FFFFFF;
  box-shadow: 0 0 0 1px #CBD5E1;
}

/* Price Row */
.product-price-row {
  margin-top: auto;
  margin-bottom: 14px;
}

.price-current {
  font-size: 1.1875rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.price-old {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-subtle);
  text-decoration: line-through;
  margin-left: 6px;
}

.price-tax-note {
  font-size: 0.6875rem;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

/* Action Button */
.product-action-btn {
  width: 100%;
  padding: 10px 14px;
  background-color: var(--bg-surface);
  color: var(--color-primary);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.product-action-btn:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
}