/**
 * ATON LEATHER GOODS — PRODUCT DETAIL PAGE STYLES
 * High-precision 2-column layout, sticky gallery, RTL & Dark Mode support
 */

.product-detail-page {
  padding-top: 40px;
  padding-bottom: 60px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  width: 100%;
}

/* Gallery Architecture (Sticky at 100px) */
.product-gallery-container {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  position: sticky;
  top: 100px;
}

body[dir="rtl"] .product-gallery-container {
  grid-template-columns: 1fr 80px;
}

.gallery-thumbnails {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

body[dir="rtl"] .gallery-thumbnails {
  order: 2;
}

body[dir="rtl"] .gallery-main-view {
  order: 1;
}

.gallery-thumb-btn {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border-subtle, #E2E8F0);
  border-radius: 6px;
  background: var(--bg-surface, #FFFFFF);
  padding: 4px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s ease;
}

.gallery-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gallery-thumb-btn:hover, .gallery-thumb-btn.active {
  border-color: var(--accent-color, #dfbc6b);
  box-shadow: 0 0 10px rgba(223, 188, 107, 0.25);
}

.gallery-main-view {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--bg-surface, #FFFFFF);
  border: 1px solid var(--border-subtle, #E2E8F0);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-main-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 24px;
  transition: transform 0.4s ease;
  cursor: zoom-in;
}

/* Product Info Column */
.product-info-col {
  display: flex;
  flex-direction: column;
}

.product-meta-header {
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-sku {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted, #64748B);
}

.stock-status-pill {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 9999px;
  background: rgba(34, 197, 94, 0.15);
  color: #16A34A;
  font-weight: 600;
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.product-page-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.2;
  color: var(--text-main, #1E293B);
  margin-bottom: 6px;
  font-weight: 600;
}

.product-page-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
}

.product-page-price {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent-color, #dfbc6b);
}

.product-page-original-price {
  font-size: 1.125rem;
  color: var(--text-muted, #64748B);
  text-decoration: line-through;
}

.product-page-short-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary, #475569);
  line-height: 1.7;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle, #E2E8F0);
}

/* Variant & Purchase Controls */
.variant-selector-group {
  margin-bottom: 20px;
}

.variant-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary, #475569);
  margin-bottom: 8px;
  font-weight: 600;
  display: block;
}

.variant-options-list {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.variant-pill-btn {
  padding: 8px 16px;
  border: 1px solid var(--border-subtle, #E2E8F0);
  background: var(--bg-surface, #FFFFFF);
  color: var(--text-main, #1E293B);
  border-radius: 6px;
  font-size: 0.8125rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.variant-pill-btn:hover, .variant-pill-btn.active {
  border-color: var(--accent-color, #dfbc6b);
  color: var(--accent-color, #dfbc6b);
}

/* Purchase Actions Row */
.purchase-actions-wrap {
  display: flex;
  gap: 14px;
  align-items: stretch;
  margin-bottom: 32px;
}

.quantity-stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-subtle, #E2E8F0);
  background: var(--bg-surface, #FFFFFF);
  border-radius: 6px;
  overflow: hidden;
}

.qty-btn {
  width: 40px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  color: var(--text-main, #1E293B);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color 0.2s ease;
}

.qty-btn:hover {
  color: var(--accent-color, #dfbc6b);
}

.qty-input {
  width: 44px;
  height: 48px;
  text-align: center;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-main, #1E293B);
  border: none;
  background: transparent;
}

/* Luxury Collapsible Accordions */
.product-accordion {
  border-top: 1px solid var(--border-subtle, #E2E8F0);
}

.accordion-item {
  border-bottom: 1px solid var(--border-subtle, #E2E8F0);
}

.accordion-header-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--text-main, #1E293B);
  background: none;
  border: none;
  cursor: pointer;
}

body[dir="rtl"] .accordion-header-btn {
  text-align: right;
}

.accordion-icon {
  font-size: 1.125rem;
  color: var(--accent-color, #dfbc6b);
  transition: transform 0.25s ease;
}

.accordion-item.is-open .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  display: none;
  padding-bottom: 16px;
  font-size: 0.875rem;
  color: var(--text-secondary, #475569);
  line-height: 1.7;
}

.accordion-item.is-open .accordion-content {
  display: block;
}

/* Reviews & Related Products Layout */
.reviews-section-grid,
.related-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  width: 100%;
}

/* Responsive Rules */
@media (max-width: 1024px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .product-gallery-container {
    position: static;
  }
}

@media (max-width: 768px) {
  .product-gallery-container {
    grid-template-columns: 1fr;
  }
  body[dir="rtl"] .product-gallery-container {
    grid-template-columns: 1fr;
  }
  .gallery-thumbnails {
    flex-direction: row;
    overflow-x: auto;
    order: 2 !important;
  }
  .gallery-main-view {
    order: 1 !important;
  }
  .gallery-thumb-btn {
    width: 64px;
    flex-shrink: 0;
  }
  .purchase-actions-wrap {
    flex-direction: column;
  }
}