/* ── Products Grid & Cards ── */

.products-page {
  padding: var(--space-8) 0 var(--space-16);
}

.products-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  gap: var(--space-4);
  flex-wrap: wrap;
}

#products-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.products-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.sort-select {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-4);
  color: var(--color-text);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: border-color var(--transition);
}

.sort-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.sort-select option {
  background: var(--color-surface);
}

.products-count {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  white-space: nowrap;
}

/* Products grid */
#products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

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

.product-card:hover {
  border-color: var(--color-border-2);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card-image {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--color-surface-2);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.06);
}

.product-card-discount {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: var(--color-danger);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius);
}

.product-card-wishlist {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 32px;
  height: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
  opacity: 0;
}

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

.product-card-wishlist:hover {
  background: var(--color-danger);
  border-color: var(--color-danger);
  color: #fff;
}

.product-card-wishlist.active {
  opacity: 1;
  background: var(--color-danger);
  border-color: var(--color-danger);
  color: #fff;
}

.product-card-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-2);
}

.product-card-category {
  font-size: var(--text-xs);
  color: var(--color-primary-l);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.product-card-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
}

.product-card-rating .stars { font-size: 0.7rem; }
.product-card-rating .review-count { color: var(--color-text-3); }

.product-card-pricing {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: auto;
}

.product-card-footer {
  padding: 0 var(--space-4) var(--space-4);
}

.add-to-cart-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-d));
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(4px);
}

.product-card:hover .add-to-cart-btn {
  opacity: 1;
  transform: translateY(0);
}

.add-to-cart-btn:hover {
  background: linear-gradient(135deg, var(--color-primary-l), var(--color-primary));
}

/* Responsive */
@media (max-width: 1024px) {
  #products-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  #products-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
  .products-header { flex-direction: column; align-items: flex-start; }
  .add-to-cart-btn { opacity: 1; transform: none; }
  .product-card-wishlist { opacity: 1; }
}

@media (max-width: 480px) {
  #products-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
  .product-card-body { padding: var(--space-3); }
  .product-card-footer { padding: 0 var(--space-3) var(--space-3); }
}

/* ── Product Detail Page ── */
.product-page { padding: var(--space-8) 0 var(--space-16); }

.product-breadcrumb {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  margin-bottom: var(--space-6);
}
.product-breadcrumb a {
  color: var(--color-text-2);
  transition: color .2s;
}
.product-breadcrumb a:hover { color: var(--color-primary-l); }

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.product-gallery {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 1;
}
.product-gallery img { width: 100%; height: 100%; object-fit: cover; }

.product-info { display: flex; flex-direction: column; gap: var(--space-5); }
.product-tags { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.product-title { font-size: var(--text-3xl); font-weight: 800; letter-spacing: -0.03em; line-height: 1.2; }
.product-rating-row { display: flex; align-items: center; gap: var(--space-4); }
.product-pricing { display: flex; align-items: center; gap: var(--space-4); }
.product-price { font-size: var(--text-4xl); font-weight: 800; color: var(--color-accent); font-family: var(--font-mono); }
.product-description { font-size: var(--text-base); color: var(--color-text-2); line-height: 1.8; }

.product-stock { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); }
.stock-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); }

.quantity-row { display: flex; align-items: center; gap: var(--space-4); }
.qty-control { display: flex; align-items: center; gap: var(--space-2); }
.qty-btn {
  width: 36px; height: 36px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; cursor: pointer; color: var(--color-text); transition: all .2s; line-height: 1;
}
.qty-btn:hover { background: var(--color-border); }
#product-quantity {
  width: 56px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: center; color: var(--color-text);
  font-size: var(--text-base); font-weight: 700;
  padding: var(--space-2);
}

.product-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.product-actions .btn-primary { flex: 1; min-width: 180px; }
.product-actions .btn-accent { flex: 0; min-width: 180px; }
.product-actions .btn-wishlist { flex: 0; min-width: 52px; }

@media (max-width: 768px) {
  .product-layout { grid-template-columns: 1fr; }
  .product-title { font-size: var(--text-2xl); }
  .product-actions { flex-direction: column; }
  .product-actions .btn-primary,
  .product-actions .btn-accent { min-width: 0; flex: 1; }
}

/* Price classes for product cards */
.product-card-price {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-accent);
  font-family: var(--font-mono);
}
.product-card-original {
  font-size: var(--text-sm);
  color: var(--color-text-2);
  text-decoration: line-through;
  font-family: var(--font-mono);
  opacity: 0.7;
}