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

/* Force hide icons on desktop for all pages */
@media (min-width: 769px) {
    .navbar-menu .nav-link i,
    .nav-link i {
        display: none !important;
        visibility: hidden !important;
        opacity: 0 !important;
        width: 0 !important;
        height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
    }
}

/* Breadcrumb Section */
.breadcrumb-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 20px 0;
    margin-top: 12px; /* slight extra offset below fixed header */
    border-bottom: 2px solid var(--border-color);
}

.breadcrumb-nav {
    display: flex;
    align-items: center;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '›';
    font-size: 18px;
    color: var(--primary);
    margin-right: 10px;
}

.breadcrumb-item a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    background: white;
    border-radius: 10px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.breadcrumb-item a:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.breadcrumb-item.active {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 10px;
    font-weight: 700;
    font-size: 14px;
    box-shadow: var(--shadow);
}

.breadcrumb-item i {
    font-size: 13px;
}

/* Technical specs table */
.specs-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.modern-specs-table > div {
    background: #fff;
}

.modern-price-box {
    background: #fff;
}

.product-detail-section {
    padding: 60px 0;
}

.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

@media (max-width: 992px) {
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Product Images */
.product-images {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.product-gallery {
    background: white;
    border-radius: 20px;
    padding: 20px;
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.main-image-container {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background: var(--bg-secondary);
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--primary);
    transition: var(--transition);
}

.main-image-container:hover {
    border-color: var(--primary-dark);
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    cursor: zoom-in;
}

.thumbnails {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.thumbnail-container {
    width: 85px;
    height: 85px;
    overflow: hidden;
    border-radius: 12px;
    border: 3px solid #E5E7EB;
    cursor: pointer;
    transition: var(--transition);
    background: white;
}

.thumbnail-container:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.thumbnail-container.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

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

.main-image-placeholder {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.main-image-placeholder i {
    font-size: 100px;
    color: var(--text-light);
}

/* Ensure Fancybox overlays above fixed header and keep correct stacking order */
.fancybox__backdrop {
    z-index: 1 !important; /* far below content */
    background: rgba(0,0,0,0.9) !important; /* stronger dark overlay as requested */
    opacity: 0 !important; /* force invisible */
    pointer-events: none !important; /* do not block clicks */
}
.fancybox__container {
    z-index: 100000 !important; /* above header */
    position: fixed !important;
}
.fancybox__slide,
.fancybox__content,
.fancybox__image,
.fancybox__toolbar {
    z-index: 100001 !important; /* ensure content is on top */
    position: relative !important; /* create stacking context */
}

/* Product Info */
.product-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-info-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.product-name {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 20px 0;
    line-height: 1.2;
}

.product-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 25px;
}

.product-category-badge i {
    font-size: 14px;
}

.product-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 30px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    white-space: pre-line; /* preserve line breaks from textarea */
}

/* Ensure description section stays visually at the bottom of info card */
.product-info-card .product-description {
    margin-top: 16px;
}

.product-description p {
    margin-bottom: 15px;
}

.product-description p:last-child {
    margin-bottom: 0;
}

/* Product Features */
.product-features {
    margin-bottom: 30px;
}

.features-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 20px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.features-title i {
    color: var(--primary);
    font-size: 22px;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background: var(--bg-secondary);
    border-radius: 10px;
    border: 2px solid transparent;
    transition: var(--transition);
}

.feature-item:hover {
    background: white;
    border-color: var(--primary);
    transform: translateX(5px);
}

.feature-item i {
    color: var(--success);
    font-size: 16px;
    flex-shrink: 0;
}

.feature-item span {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

/* Product Actions */
.product-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-primary-action,
.btn-secondary-action {
    flex: 1;
    min-width: 200px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 30px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary-action {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary-action:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
    color: white;
}

.btn-secondary-action {
    background: white;
    color: #667eea;
    border-color: #667eea;
}

.btn-secondary-action:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-primary-action i,
.btn-secondary-action i {
    font-size: 18px;
}

/* Related Products Section */
.related-products-section {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 3px solid var(--border-color);
}

.section-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 30px 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title i {
    color: var(--primary);
    font-size: 30px;
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.related-product-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.related-product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(79, 70, 229, 0.15);
    border-color: var(--primary);
}

.related-product-image {
    height: 200px;
    overflow: hidden;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.related-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.related-product-card:hover .related-product-image img {
    transform: scale(1.08);
}

.related-product-image-placeholder {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.related-product-image-placeholder i {
    font-size: 60px;
    color: var(--text-light);
}

.related-product-content {
    padding: 20px;
    background: white;
    color: var(--text-primary);
}

.related-product-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 15px 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-product-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: var(--transition);
}

.related-product-link:hover {
    gap: 12px;
    color: var(--primary-dark);
}

/* Related Product Category */
.related-product-category {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.related-product-category i {
    color: #FCD34D;
    font-size: 14px;
}

/* Related Product Meta */
.related-product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
    gap: 10px;
}

.related-product-meta .product-condition-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border: 2px solid #EAB308;
    color: #EAB308;
    border-radius: 10px;
    font-weight: 700;
    font-size: 12px;
    background: rgba(234, 179, 8, 0.08);
}

.related-product-meta .product-price {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 16px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .product-detail-layout {
        gap: 30px;
    }
    
    .main-image-container {
        height: 380px;
    }
    
    .product-name {
        font-size: 28px;
    }
    
    .features-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .breadcrumb-section {
        margin-top: 8px;
    }
    
    .breadcrumb-item span {
        display: none;
    }
    
    .breadcrumb-item.active span {
        display: inline;
    }
    
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-images {
        position: static;
    }
    
    .main-image-container {
        height: 350px;
    }
    
    .product-info-card {
        padding: 20px;
    }
    
    .product-name {
        font-size: 24px;
    }
    
    .product-description {
        font-size: 15px;
        padding: 15px;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .btn-primary-action,
    .btn-secondary-action {
        min-width: 100%;
    }
    
    .related-products-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    
    .section-title {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .breadcrumb-section {
        padding: 15px 0;
    }
    
    .breadcrumb-item a,
    .breadcrumb-item.active {
        padding: 6px 10px;
        font-size: 13px;
    }
    
    .product-gallery {
        padding: 15px;
    }
    
    .product-name {
        font-size: 20px;
    }
    
    .product-category-badge {
        padding: 8px 15px;
        font-size: 13px;
    }
    
    .features-title {
        font-size: 18px;
    }
    
    .btn-primary-action,
    .btn-secondary-action {
        padding: 14px 20px;
        font-size: 15px;
    }
    
    .main-image-container {
        height: 300px;
    }
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-info-card {
    animation: fadeIn 0.6s ease-out;
}

.product-gallery {
    animation: fadeIn 0.6s ease-out 0.2s backwards;
}

.related-product-card {
    animation: fadeIn 0.6s ease-out;
}

.related-product-card:nth-child(1) { animation-delay: 0.1s; }
.related-product-card:nth-child(2) { animation-delay: 0.2s; }
.related-product-card:nth-child(3) { animation-delay: 0.3s; }
