/* =============================================================================
   AIAssetsHub — Shop & Product Cards CSS
   ============================================================================= */

/* ─── Product Card ────────────────────────────────────────────────────────── */
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-lg);
  position: relative;
}

.product-card:hover {
  border-color: var(--border-light);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(124,58,237,0.1);
}

/* Thumbnail */
.product-card-thumb {
  position: relative;
  aspect-ratio: 16/10;
  background: var(--surface-2);
  overflow: hidden;
}

.product-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.product-card-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--surface-2), var(--surface-3));
  color: var(--text-dim);
}

/* Badges overlay */
.product-badges {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

/* Wishlist button overlay */
.product-wishlist-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(8, 8, 16, 0.8);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-muted);
  font-size: 0.9rem;
  opacity: 0;
  transform: scale(0.8);
  backdrop-filter: blur(4px);
}

.product-card:hover .product-wishlist-btn {
  opacity: 1;
  transform: scale(1);
}

.product-wishlist-btn:hover {
  color: #ef4444;
  border-color: #ef4444;
  background: rgba(239,68,68,0.1);
}

.product-wishlist-btn.active {
  color: #ef4444;
  border-color: #ef4444;
  opacity: 1;
  transform: scale(1);
}

/* Card body */
.product-card-body {
  padding: 1.125rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card-category {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 0.4rem;
}

.product-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text);
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Rating */
.product-rating {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.product-rating .stars { font-size: 0.8rem; }
.product-rating .rating-count { color: var(--text-dim); }

/* Price */
.product-price {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.price-current {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.price-original {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-decoration: line-through;
}

.price-discount {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  background: var(--danger-light);
  color: var(--danger);
  border-radius: var(--radius-sm);
}

/* Membership badge on price */
.price-membership {
  font-size: 0.75rem;
  color: var(--success);
  background: var(--success-light);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* Card actions */
.product-card-actions {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1.125rem 1.125rem;
  border-top: 1px solid var(--border);
}

.product-card-actions .btn {
  flex: 1;
  font-size: 0.8rem;
  padding: 0.6rem 0.875rem;
}

/* ─── Category Card ───────────────────────────────────────────────────────── */
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition-lg);
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient);
  opacity: 0;
  transition: var(--transition-lg);
}

.category-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(124,58,237,0.2);
}

.category-card:hover::before { opacity: 0.05; }

.category-card-icon {
  font-size: 2.5rem;
  margin-bottom: 0.875rem;
  position: relative;
  z-index: 1;
}

.category-card-image {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-bottom: 0.875rem;
  border-radius: var(--radius);
}

.category-card-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
  position: relative;
  z-index: 1;
}

.category-card-count {
  font-size: 0.75rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ─── Shop Layout ─────────────────────────────────────────────────────────── */
.shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2rem;
  align-items: start;
}

.shop-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 1rem);
}

.filter-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.filter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  font-size: 0.9rem;
}

.filter-section {
  padding: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.filter-section:last-child { border-bottom: none; }

.filter-section h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.875rem;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.4rem 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.filter-option:hover { color: var(--text); }
.filter-option input { accent-color: var(--primary); }

.price-range {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.price-range input {
  width: 80px;
  padding: 0.4rem 0.6rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.8rem;
  text-align: center;
}

/* Shop header bar */
.shop-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.shop-topbar .result-count {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.sort-select {
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.875rem;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238892b0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

@media (max-width: 992px) {
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { position: static; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
  .products-grid { grid-template-columns: 1fr; }
}