/* ===========================
   Product Detail Page
   =========================== */

.product-detail-layout {
  padding: 40px 0;
}

/* ── Breadcrumb ── */
.breadcrumb-modern {
  margin-bottom: 32px;
}

.breadcrumb-modern .breadcrumb-item {
  font-size: 0.9rem;
  font-weight: 500;
}

.breadcrumb-modern .breadcrumb-item a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.breadcrumb-modern .breadcrumb-item a:hover {
  color: var(--primary-color);
}

.breadcrumb-modern .breadcrumb-item.active {
  color: var(--text-color);
  font-weight: 600;
}

/* ── Image Gallery ── */
.product-gallery {
  display: flex;
  gap: 20px;
}

.gallery-thumbs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 80px;
  flex-shrink: 0;
}

.thumb-item {
  width: 80px;
  height: 80px;
  padding: 8px;
  background: white;
  border: 2px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.thumb-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.thumb-item:hover,
.thumb-item.active {
  border-color: var(--primary-color);
}

.gallery-main {
  flex: 1;
  background: white;
  border-radius: 20px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.gallery-main img {
  max-width: 100%;
  max-height: 500px;
  object-fit: contain;
  transition: transform 0.1s ease-out;
}

/* ── Product Info ── */
.detail-info {
  padding-left: 20px;
}

.detail-name {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 12px;
  line-height: 1.3;
}

.detail-price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 24px;
}

.detail-price {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
}

.detail-price-original {
  font-size: 1.1rem;
  color: var(--text-secondary);
  text-decoration: line-through;
}

.detail-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

/* ── Stock Badge ── */
.stock-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 32px;
}

.stock-status.in-stock {
  background-color: #dcfce7;
  color: #166534;
}

.stock-status.out-of-stock {
  background-color: #fee2e2;
  color: #991b1b;
}

/* ── Actions ── */
.detail-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.btn-detail-add-cart {
  flex: 1;
  height: 54px;
  background: var(--primary-color);
}

.btn-detail-wishlist {
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  background: white;
  color: var(--text-secondary);
  transition: var(--transition);
}

.btn-detail-wishlist:hover {
  border-color: #ef4444;
  color: #ef4444;
  background: #fef2f2;
}

/* ── Assurance Grid ── */
.assurance-section {
  padding: 40px 0;
  border-top: 1px solid #f1f5f9;
  border-bottom: 1px solid #f1f5f9;
  margin: 60px 0;
}

.assurance-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.assurance-icon {
  width: 60px;
  height: 60px;
  background: #eff6ff;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.assurance-text h6 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.assurance-text p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* ── Magnifier ── */
.zoom-hint {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(4px);
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  pointer-events: none;
}

/* ── Responsive ── */
@media (max-width: 991px) {
  .product-gallery {
    flex-direction: column-reverse;
  }

  .gallery-thumbs {
    flex-direction: row;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 8px;
  }

  .detail-info {
    padding-left: 0;
    margin-top: 40px;
  }
}

@media (max-width: 576px) {
  .detail-name {
    font-size: 1.5rem;
  }

  .detail-price {
    font-size: 1.5rem;
  }
}