.breadcrumb-area {
  padding: 1rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.breadcrumb-item + .breadcrumb-item::before {
  content: ">";
  color: #999;
}

.breadcrumb-item.active {
  color: var(--primary-green);
  font-weight: 700;
}

.product-detail-container {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  padding: 2rem;
}

.main-image-box {
  position: relative;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 1rem;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-image-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.thumb-list {
  display: flex;
  gap: 10px;
  overflow-x: auto;
}

.thumb-item {
  width: 80px;
  height: 80px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.7;
  transition: 0.2s;
  padding: 5px;
  background: #fff;
}

.thumb-item:hover,
.thumb-item.active {
  opacity: 1;
  border-color: var(--primary-green);
}

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

.product-detail-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.product-meta {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.product-rating {
  color: #ffc107;
  font-size: 0.9rem;
}

.price-area {
  background: var(--light-green);
  padding: 15px;
  border-radius: 6px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 15px;
}

.detail-current-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-green);
}

.discount-badge {
  background-color: var(--accent-red);
  color: #fff;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
}

.btn-cart-lg {
  background-color: var(--primary-green);
  color: #fff;
  font-weight: 600;
  padding: 0.8rem 2.5rem;
  border-radius: 4px;
  border: none;
  flex-grow: 1;
  transition: 0.3s;
}

.btn-cart-lg:hover {
  background-color: var(--primary-hover);
  color: #fff;
}

.btn-fav {
  width: 50px;
  height: 50px;
  border: 1px solid var(--border-color);
  background: #fff;
  color: var(--text-muted);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: 0.2s;
}

.btn-fav:hover {
  border-color: var(--accent-red);
  color: var(--accent-red);
}

.short-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #555;
  margin-bottom: 2rem;
  border-bottom: 1px solid #eee;
  padding-bottom: 1rem;
}

.feature-list li {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.feature-list i {
  color: var(--primary-green);
  width: 20px;
}

.nav-tabs .nav-link {
  color: var(--text-muted);
  font-weight: 500;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 1rem 1.5rem;
}

.nav-tabs .nav-link.active {
  color: var(--primary-green);
  border-bottom-color: var(--primary-green);
  background: transparent;
}

.tab-content {
  background: #fff;
  padding: 2rem;
  border: 1px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 8px 8px;
}

.product-card-title {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 8px;
  min-height: 40px;
  overflow: hidden;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  color: var(--text-dark);
}

.card-old-price {
  text-decoration: line-through;
  color: #999;
  font-size: 0.85rem;
  margin-right: 5px;
}

.card-current-price {
  color: var(--primary-green);
  font-weight: 700;
  font-size: 1.1rem;
}

.btn-add-cart-sm {
  width: 100%;
  margin-top: 15px;
  border: 1px solid var(--border-color);
  background: #fff;
  color: var(--text-dark);
  font-size: 0.9rem;
  padding: 8px;
  border-radius: 4px;
  transition: 0.2s;
}

.btn-add-cart-sm:hover {
  background: var(--primary-green);
  color: #fff;
  border-color: var(--primary-green);
}

@media (max-width: 768px) {
  .product-detail-title {
    font-size: 1.5rem;
  }

  .detail-current-price {
    font-size: 1.6rem;
  }

  .product-detail-container {
    padding: 1.25rem;
  }

  .tab-content {
    padding: 1.25rem;
  }
}