/* Product Detail Page CSS */

.breadcrumb {
  background: #f8f9fa;
  padding: 12px 0;
}

.breadcrumb-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.breadcrumb a {
  color: #6b7280;
  text-decoration: none;
}

.breadcrumb a:hover {
  color: #1f2937;
}

.breadcrumb i {
  font-size: 10px;
  color: #9ca3af;
}

.breadcrumb span {
  color: #1f2937;
  font-weight: 500;
}

/* Product Detail Container */
.product-detail-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

/* Product Images */
.product-images {
  display: flex;
  gap: 16px;
}

.thumbnail-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 80px;
}

.thumbnail {
  width: 80px;
  height: 100px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s;
}

.thumbnail:hover,
.thumbnail.active {
  border-color: #1f2937;
}

.thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.main-image-wrapper {
  flex: 1;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: #f9fafb;
}

.main-image {
  width: 100%;
  height: 600px;
  object-fit: contain;
}

.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 10;
}

.nav-btn:hover {
  background: #1f2937;
  color: white;
}

.prev-btn { left: 16px; }
.next-btn { right: 16px; }

/* Product Info */
.product-info {
  padding-top: 20px;
}

.product-price {
  font-size: 28px;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 8px;
}

.product-name {
  font-size: 22px;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 12px 0;
  line-height: 1.4;
}

.product-sku {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  padding: 8px 12px;
  background: #f3f4f6;
  border-radius: 6px;
  width: fit-content;
  font-size: 13px;
  color: #6b7280;
}

.copy-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: #6b7280;
  padding: 4px;
}

.copy-btn:hover {
  color: #1f2937;
}

/* Option Groups */
.option-group {
  margin-bottom: 24px;
}

.option-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: #374151;
  margin-bottom: 12px;
}

.option-group label span {
  font-weight: 600;
  color: #1f2937;
}

.size-guide-link {
  float: right;
  font-size: 13px;
  color: #667eea;
  text-decoration: none;
}

.size-guide-link:hover {
  text-decoration: underline;
}

/* Color Options */
.color-options {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.color-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid #e5e7eb;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.color-btn:hover,
.color-btn.active {
  border-color: #1f2937;
  transform: scale(1.1);
}

.color-btn.active::after {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 14px;
  color: white;
  text-shadow: 0 0 2px rgba(0,0,0,0.5);
}

/* Size Options */
.size-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.size-btn {
  min-width: 50px;
  height: 44px;
  padding: 0 16px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: white;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.size-btn:hover {
  border-color: #1f2937;
}

.size-btn.active {
  background: #1f2937;
  color: white;
  border-color: #1f2937;
}

.size-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  text-decoration: line-through;
}

/* Out of Stock Styles */
.color-btn.out-of-stock {
  opacity: 0.4;
  cursor: not-allowed;
  position: relative;
}

.color-btn.out-of-stock:hover {
  transform: none;
  border-color: #e5e7eb;
}

.color-btn.out-of-stock .stock-x {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 16px;
  color: #ef4444;
  font-weight: bold;
  text-shadow: 0 0 2px white;
}

.size-btn.out-of-stock {
  cursor: not-allowed;
  background: white;
  color: #d1d5db;
  border-color: #e5e7eb;
  position: relative;
  overflow: hidden;
}

.size-btn.out-of-stock::after {
  content: '';
  position: absolute;
  top: 50%;
  left: -10%;
  width: 120%;
  height: 1px;
  background: #9ca3af;
  transform: rotate(-20deg);
}

.size-btn.out-of-stock:hover {
  border-color: #e5e7eb;
  background: white;
}

/* Stock Status */
.stock-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  margin-top: 10px;
}

.stock-status.in-stock {
  background: #d1fae5;
  color: #065f46;
}

.stock-status.low-stock {
  background: #fef3c7;
  color: #92400e;
}

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

/* Add to Cart Button Out of Stock */
.btn-add-cart.out-of-stock {
  background: #e5e7eb;
  color: #6b7280;
  cursor: not-allowed;
  font-weight: 400;
}

.btn-add-cart.out-of-stock:hover {
  background: #e5e7eb;
  transform: none;
  box-shadow: none;
}

/* Add to Cart Section */
.add-to-cart-section {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.quantity-selector {
  display: flex;
  align-items: center;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  overflow: hidden;
}

.qty-btn {
  width: 44px;
  height: 44px;
  border: none;
  background: #f9fafb;
  font-size: 18px;
  cursor: pointer;
  transition: background 0.2s;
}

.qty-btn:hover {
  background: #e5e7eb;
}

.quantity-selector input {
  width: 60px;
  height: 44px;
  border: none;
  text-align: center;
  font-size: 16px;
  font-weight: 500;
}

.quantity-selector input:focus {
  outline: none;
}

.btn-add-cart {
  flex: 1;
  height: 50px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.3s;
}

.btn-add-cart:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

/* Store Check */
.store-check {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid #e5e7eb;
  margin-bottom: 20px;
}

.store-check i {
  color: #667eea;
}

.store-check a {
  color: #374151;
  text-decoration: none;
  font-size: 14px;
}

.store-check a:hover {
  color: #667eea;
}

/* Commitments */
.commitments h4 {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 16px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.commitments h4 i {
  color: #10b981;
}

.commitment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.commitment-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  background: #f9fafb;
  border-radius: 8px;
}

.commitment-item i {
  font-size: 20px;
  color: #667eea;
  margin-top: 2px;
}

.commitment-item strong {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 2px;
}

.commitment-item span,
.commitment-item a {
  font-size: 12px;
  color: #6b7280;
}

.commitment-item a {
  color: #667eea;
  text-decoration: none;
}

/* Product Tabs */
.product-tabs-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 20px;
}

.product-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid #e5e7eb;
  margin-bottom: 24px;
}

.tab-btn {
  padding: 12px 24px;
  border: none;
  background: none;
  font-size: 15px;
  font-weight: 500;
  color: #6b7280;
  cursor: pointer;
  position: relative;
  transition: color 0.2s;
}

.tab-btn:hover {
  color: #1f2937;
}

.tab-btn.active {
  color: #1f2937;
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: #1f2937;
}

.tab-content {
  display: none;
  padding: 20px 0;
}

.tab-content.active {
  display: block;
}

.details-table {
  width: 100%;
  max-width: 600px;
}

.details-table td {
  padding: 12px 0;
  border-bottom: 1px solid #e5e7eb;
}

.details-table td:first-child {
  font-weight: 500;
  color: #6b7280;
  width: 150px;
}

/* Reviews */
.reviews-summary {
  text-align: center;
  padding: 30px;
}

.rating-big {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.rating-number {
  font-size: 48px;
  font-weight: 700;
  color: #1f2937;
}

.rating-big .stars {
  color: #fbbf24;
  font-size: 20px;
}

.review-count {
  color: #6b7280;
  font-size: 14px;
}

/* Related Products */
.related-products {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

.related-products h2 {
  font-size: 24px;
  font-weight: 600;
  margin: 0 0 24px 0;
  text-align: center;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.related-item {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: all 0.3s;
}

.related-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.related-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.related-item-info {
  padding: 16px;
}

.related-item h4 {
  margin: 0 0 8px 0;
  font-size: 14px;
  font-weight: 500;
  color: #1f2937;
}

.related-item .price {
  font-size: 15px;
  font-weight: 600;
  color: #667eea;
}

/* Responsive */
@media (max-width: 1024px) {
  .product-detail-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .product-images {
    flex-direction: column-reverse;
  }
  
  .thumbnail-list {
    flex-direction: row;
    width: 100%;
    overflow-x: auto;
  }
  
  .thumbnail {
    flex-shrink: 0;
  }
  
  .main-image {
    height: 400px;
  }
  
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .commitment-grid {
    grid-template-columns: 1fr;
  }
  
  .add-to-cart-section {
    flex-direction: column;
  }
  
  .related-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}


/* Stock Warning Toast */
.stock-warning-toast {
  position: fixed;
  top: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: #fef3c7;
  color: #92400e;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  z-index: 10000;
  opacity: 0;
  transition: all 0.3s ease-out;
}

.stock-warning-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.stock-warning-toast i {
  font-size: 16px;
}

/*
 Flash Sale Price Styles */
.flash-sale-price-wrapper {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.flash-sale-badge-detail {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  width: fit-content;
  animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

.flash-sale-badge-detail i {
  font-size: 12px;
}

.price-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.current-price {
  font-size: 28px;
  font-weight: 700;
  color: #ef4444;
}

.original-price-strike {
  font-size: 18px;
  color: #9ca3af;
  text-decoration: line-through;
}

.flash-sale-countdown-mini {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #ef4444;
  background: #fef2f2;
  padding: 8px 14px;
  border-radius: 8px;
  width: fit-content;
}

.flash-sale-countdown-mini i {
  font-size: 14px;
}

.flash-sale-countdown-mini .countdown-time {
  font-weight: 700;
  font-family: 'Courier New', monospace;
  background: #ef4444;
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
}


/* ============================================
   PRODUCT REVIEWS SECTION
   ============================================ */

.reviews-container {
  padding: 20px 0;
}

.reviews-summary {
  margin-bottom: 30px;
}

.rating-overview {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.rating-big {
  text-align: center;
  min-width: 150px;
}

.rating-big .rating-number {
  font-size: 48px;
  font-weight: 700;
  color: #1f2937;
  display: block;
}

.rating-big .stars {
  margin: 8px 0;
}

.rating-big .stars i {
  color: #fbbf24;
  font-size: 18px;
}

.rating-big .stars i.empty {
  color: #e5e7eb;
}

.rating-big .review-count {
  color: #6b7280;
  font-size: 14px;
}

.rating-breakdown {
  flex: 1;
  min-width: 250px;
}

.rating-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.rating-label {
  width: 50px;
  font-size: 13px;
  color: #6b7280;
  display: flex;
  align-items: center;
  gap: 4px;
}

.rating-label i {
  color: #fbbf24;
  font-size: 12px;
}

.rating-bar {
  flex: 1;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
}

.rating-bar-fill {
  height: 100%;
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.rating-count {
  width: 30px;
  font-size: 13px;
  color: #6b7280;
  text-align: right;
}

/* Reviews List */
.reviews-list-detail {
  border-top: 1px solid #e5e7eb;
  padding-top: 24px;
}

.reviews-list-detail h4 {
  font-size: 16px;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 20px 0;
}

.review-item-detail {
  padding: 20px;
  background: #f9fafb;
  border-radius: 12px;
  margin-bottom: 16px;
}

.review-item-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.reviewer-avatar-small {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 16px;
}

.reviewer-info-detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.reviewer-name-detail {
  font-weight: 600;
  color: #1f2937;
  font-size: 14px;
}

.review-date-detail {
  font-size: 12px;
  color: #9ca3af;
}

.review-rating-detail {
  margin-bottom: 10px;
}

.review-rating-detail i {
  color: #fbbf24;
  font-size: 14px;
}

.review-rating-detail i.empty {
  color: #e5e7eb;
}

.review-comment-detail {
  color: #4b5563;
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.no-reviews {
  text-align: center;
  color: #9ca3af;
  padding: 40px 20px;
  font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
  .rating-overview {
    flex-direction: column;
    gap: 24px;
  }
  
  .rating-big {
    width: 100%;
  }
  
  .rating-breakdown {
    width: 100%;
  }
}