.breadcrumb {
  padding: 15px 0;
  background: transparent;
  font-size: 14px;
  color: var(--gray);
}
.breadcrumb-content a {
  color: var(--text);
  text-decoration: none;
  font-weight: 400;
}
.breadcrumb-content a:hover {
  color: var(--primary);
  text-decoration: underline;
}
.breadcrumb-content span {
  margin: 0 8px;
  color: #ccc;
}
.breadcrumb-content .current {
  font-weight: 600;
  color: var(--black);
}
.product-detail-section {
  padding: 20px 0 60px;
}
.product-detail-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
}
.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.gallery-main-image {
  background: #f9f9f9;
  border-radius: var(--radius);
  padding: 20px;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.gallery-main-image img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.gallery-main-image:hover img {
  transform: scale(1.05);
}
.gallery-thumbnails {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
  gap: 15px;
}
.thumbnail-item {
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 5px;
  background: #f9f9f9;
  height: 80px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.thumbnail-item:hover {
  border-color: var(--primary);
}
.thumbnail-item.active {
  border-color: var(--primary);
  background: white;
  box-shadow: 0 2px 8px rgba(255, 119, 0, 0.15);
}
.thumbnail-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.product-details-content {
  display: flex;
  flex-direction: column;
  padding-top: 10px;
}
.product-brand {
  font-size: 14px;
  font-weight: 600;
  color: #999;
  text-transform: uppercase;
  margin-bottom: 5px;
  letter-spacing: 0.5px;
}
.product-details-content h1 {
  font-size: 32px;
  font-weight: 800;
  margin: 0 0 15px;
  line-height: 1.2;
  color: var(--black);
}
.product-rating {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  font-size: 14px;
  color: #ffc107;
}
.product-rating span {
  color: #777;
  margin-left: 8px;
}
.price-container {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.current-price {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.old-price-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.original-price {
  font-size: 16px;
  color: #999;
  text-decoration: line-through;
}
.discount-tag {
  background: var(--primary);
  color: white;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  margin-left: 10px;
  display: inline-block;
}
.stock-status {
  display: flex;
  align-items: center;
  color: #28a745;
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 20px;
}
.stock-status i {
  margin-right: 8px;
}
.stock-status.out {
    color: #dc3545;
}
.product-short-desc {
  font-size: 16px;
  color: #555;
  line-height: 1.6;
  margin-bottom: 30px;
  border-bottom: 1px solid #eee;
  padding-bottom: 20px;
}
.form-group {
  margin-bottom: 25px;
}
.form-group label {
  display: block;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--black);
  font-size: 15px;
}
.form-control {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  font-size: 15px;
  background-color: #fff;
}
.quantity-wrapper {
  display: inline-flex;
  align-items: center;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  overflow: hidden;
}
.qty-btn {
  background: #fff;
  border: none;
  width: 40px;
  height: 45px;
  font-size: 18px;
  cursor: pointer;
  color: #333;
  transition: background 0.2s;
}
.qty-btn:hover {
  background: #f0f0f0;
}
.quantity-input-modern {
  width: 50px;
  height: 45px;
  text-align: center;
  border: none;
  border-left: 1px solid #ddd;
  border-right: 1px solid #ddd;
  font-size: 16px;
  font-weight: 600;
}
.quantity-input-modern::-webkit-outer-spin-button,
.quantity-input-modern::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.trust-badges {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  color: #666;
  font-size: 13px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.trust-item i {
  color: var(--primary);
}
.action-buttons {
  display: flex;
  gap: 15px;
  align-items: center;
}
.btn-add-to-cart {
  flex: 1;
  padding: 14px 20px;
  font-size: 16px;
  font-weight: 700;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 10px rgba(255, 119, 0, 0.2);
}
.btn-add-to-cart:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}
.btn-wishlist-large {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  color: #333;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-wishlist-large:hover {
  background: #ffe6e6;
  color: #ff6b6b;
  border-color: #ff6b6b;
}
.product-info-tabs {
  margin-top: 50px;
  background-color: #fff !important;
  padding-bottom: 40px;
}
.tabs-navigation {
  display: flex;
  gap: 30px;
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 30px;
  padding: 0;
  background: transparent !important;
}
.tab-link {
  padding: 15px 5px;
  font-size: 18px;
  font-weight: 600;
  color: #666;
  cursor: pointer;
  background-color: transparent !important;
  border: none;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
  margin-bottom: -1px;
}
.tab-link:hover {
  color: var(--primary);
}
.tab-link.active {
  color: var(--primary);
  border-bottom: 3px solid var(--primary);
}
.tab-pane {
  display: none;
  color: #333;
  line-height: 1.6;
  font-size: 16px;
}
.tab-pane.active {
  display: block;
  animation: fadeIn 0.4s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}
.btn-wishlist-large {
  width: 54px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  color: #333;
  font-size: 22px;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
}
.btn-wishlist-large:hover {
  background: #ffe6e6;
  color: #ff6b6b;
  border-color: #ff6b6b;
}
.btn-add-to-cart {
    flex-grow: 1;
    height: 50px;
}
.tab-content { padding: 10px 0; color: var(--text); line-height: 1.8; font-size: 16px; }
.tab-pane { display: none; animation: fadeIn 0.3s ease; }
.tab-pane.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 992px) {
  .product-detail-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .gallery-main-image {
    height: 350px;
  }
}
.specs-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary);
  display: inline-block;
  color: var(--black);
}
.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  color: #333;
}
.specs-table th, 
.specs-table td {
  padding: 14px 20px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid #eee;
}
.specs-table th {
  width: 30%;
  font-weight: 700;
  color: #555;
  background-color: transparent;
}
.specs-table td {
  color: #222;
  line-height: 1.6;
}
.specs-table tr:nth-child(odd) {
  background-color: #f9f9f9;
}
.specs-table tr:nth-child(even) {
  background-color: #fff;
}
.specs-table tr:hover {
  background-color: #f0f0f0;
}
@media (max-width: 600px) {
  .specs-table th, .specs-table td {
    display: block;
    width: 100%;
    padding: 10px;
  }
  .specs-table th {
    padding-bottom: 0;
    color: var(--primary);
  }
  .specs-table tr:nth-child(odd) {
    background-color: transparent;
    border-bottom: 1px solid #ddd;
  }
}
.reviews-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 50px;
  margin-top: 20px;
}
.review-summary {
  background: #f9f9f9;
  padding: 30px;
  border-radius: var(--radius);
  height: fit-content;
}
.average-score {
  text-align: center;
  margin-bottom: 25px;
}
.average-score .score {
  font-size: 48px;
  font-weight: 800;
  color: var(--black);
  line-height: 1;
  display: block;
}
.average-score .stars {
  color: #ffc107;
  font-size: 20px;
  margin: 5px 0;
}
.average-score .total-reviews {
  color: #777;
  font-size: 14px;
}
.rating-bars {
  margin-bottom: 25px;
}
.rating-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 14px;
  color: #555;
}
.progress-bg {
  flex: 1;
  height: 8px;
  background: #e0e0e0;
  border-radius: 4px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: #ffc107;
  border-radius: 4px;
}
.btn-write-review {
  width: 100%;
  padding: 12px;
  background: var(--white);
  border: 2px solid var(--black);
  color: var(--black);
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s;
}
.btn-write-review:hover {
  background: var(--black);
  color: var(--white);
}
.review-item {
  border-bottom: 1px solid #eee;
  padding-bottom: 30px;
  margin-bottom: 30px;
}
.review-item:last-child {
  border-bottom: none;
}
.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.reviewer-info {
  display: flex;
  align-items: center;
  gap: 15px;
}
.avatar-circle {
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}
.reviewer-name {
  display: block;
  color: var(--black);
  font-size: 15px;
}
.verified-badge {
  font-size: 12px;
  color: #28a745;
  font-weight: 500;
}
.review-date {
  color: #999;
  font-size: 13px;
}
.review-stars {
  color: #ffc107;
  font-size: 14px;
  margin-bottom: 8px;
}
.review-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--black);
}
.review-body {
  color: #555;
  font-size: 15px;
  line-height: 1.6;
}
@media (max-width: 768px) {
  .reviews-container {
    grid-template-columns: 1fr;
  }
  .review-summary {
    margin-bottom: 30px;
  }
}