/**
 * DILICOM Remote Images CSS
 * Styling for DILICOM-compliant remote image display
 */

/* Remote image base styling */
.dilicom-remote-image {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Loading state for remote images */
.dilicom-remote-image[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.dilicom-remote-image.loaded {
    opacity: 1;
}

/* Remote thumbnails wrapper */
.dilicom-remote-thumbnails {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.dilicom-thumbnail-wrapper {
    flex: 0 0 auto;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.dilicom-thumbnail-wrapper:hover {
    border-color: #999;
}

.dilicom-thumbnail-wrapper img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    cursor: pointer;
}

/* WooCommerce specific styling */
.woocommerce .dilicom-remote-image {
    border-radius: 4px;
}

.woocommerce div.product div.images .dilicom-remote-image {
    width: 100%;
    border: none;
}

/* Shop page product images */
.woocommerce ul.products li.product .dilicom-remote-image {
    width: 100%;
    height: auto;
    margin-bottom: 10px;
}

/* Single product page */
.woocommerce div.product div.images img.dilicom-remote-image {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Gallery styling */
.woocommerce div.product div.images .dilicom-remote-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px;
    margin-top: 15px;
}

.woocommerce div.product div.images .dilicom-thumbnail-wrapper {
    aspect-ratio: 1;
    border: 2px solid transparent;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
}

.woocommerce div.product div.images .dilicom-thumbnail-wrapper:hover {
    border-color: var(--wc-primary-color, #0073aa);
    transform: scale(1.05);
}

.woocommerce div.product div.images .dilicom-thumbnail-wrapper.active {
    border-color: var(--wc-primary-color, #0073aa);
    box-shadow: 0 0 0 1px var(--wc-primary-color, #0073aa);
}

/* Error handling for failed remote images */
.dilicom-remote-image.error {
    background: #f9f9f9;
    border: 1px dashed #ccc;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.dilicom-remote-image.error::before {
    content: "Image not available";
    color: #666;
    font-size: 14px;
}

/* Loading spinner for remote images */
.dilicom-image-loading {
    position: relative;
    background: #f9f9f9;
    border-radius: 4px;
}

.dilicom-image-loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #0073aa;
    border-radius: 50%;
    animation: dilicom-spin 1s linear infinite;
}

@keyframes dilicom-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive design */
@media (max-width: 768px) {
    .dilicom-remote-thumbnails {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
        gap: 6px;
    }
    
    .dilicom-thumbnail-wrapper img {
        width: 60px;
        height: 60px;
    }
}

/* Print styles */
@media print {
    .dilicom-remote-thumbnails {
        display: none;
    }
}

/* Accessibility improvements */
.dilicom-remote-image:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

.dilicom-thumbnail-wrapper:focus-within {
    border-color: #0073aa;
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.2);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .dilicom-thumbnail-wrapper {
        border-color: #000;
    }
    
    .dilicom-thumbnail-wrapper:hover,
    .dilicom-thumbnail-wrapper.active {
        border-color: #0073aa;
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .dilicom-remote-image,
    .dilicom-thumbnail-wrapper {
        transition: none;
    }
    
    .dilicom-image-loading::after {
        animation: none;
    }
}