/**
 * Additional Styles for Mesologgi Archive Theme
 */

/* Lightbox Styles */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.lightbox-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.lightbox-close:hover {
    background: rgba(0, 0, 0, 0.9);
}

.lightbox-image-container {
    position: relative;
    max-height: 70vh;
    overflow: hidden;
}

.lightbox-image {
    width: 100%;
    height: auto;
    display: block;
    max-height: 70vh;
    object-fit: contain;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

.lightbox-nav.prev {
    left: 20px;
}

.lightbox-nav.next {
    right: 20px;
}

.lightbox-nav:hover {
    background: rgba(0, 0, 0, 0.9);
}

.lightbox-info {
    padding: 20px;
    background: white;
}

.lightbox-title {
    margin: 0 0 10px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--primary);
}

.lightbox-meta {
    display: flex;
    gap: 15px;
    font-size: 14px;
    color: var(--secondary);
}

.lightbox-creator,
.lightbox-date {
    margin: 0;
}

/* Loading States */
.loading {
    text-align: center;
    padding: 40px 20px;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--accent);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

/* Load More Button */
.load-more-btn {
    background: var(--accent);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin: 40px auto;
    display: block;
}

.load-more-btn:hover {
    background: #a22;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.load-more-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Error Messages */
.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    border: 1px solid #f5c6cb;
}

/* No Results */
.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--secondary);
    font-size: 18px;
}

/* Breadcrumb */
.breadcrumb {
    padding: 20px 0;
    font-size: 14px;
    color: var(--secondary);
}

.breadcrumb a {
    color: var(--accent);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb .separator {
    margin: 0 10px;
    color: #ccc;
}

.breadcrumb .current {
    color: var(--primary);
    font-weight: 600;
}

/* Single Item Specific Styles */
.single-archive-item .item-viewer {
    margin-bottom: 60px;
}

.image-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.05);
}

.nav-btn {
    background: var(--accent);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
}

.nav-btn:hover {
    background: #a22;
}

.image-counter {
    font-weight: 600;
    color: var(--primary);
}

.map-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 14px;
    margin-left: 10px;
}

.map-link:hover {
    text-decoration: underline;
}

.download-btn {
    background: var(--accent);
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.download-btn:hover {
    background: #a22;
    color: white;
    text-decoration: none;
}

/* Related Items */
.related-items {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid #eee;
}

.related-items h2 {
    margin-bottom: 30px;
    color: var(--primary);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.related-item a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.related-item a:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.related-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 10px;
}

.related-item h3 {
    font-size: 16px;
    margin: 0;
    color: var(--primary);
}

/* Accessibility Improvements */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 999999;
    background: var(--accent);
    color: white;
    padding: 8px 16px;
    text-decoration: none;
    font-weight: 600;
}

.skip-link:focus {
    left: 6px;
    top: 6px;
}

/* Focus Styles */
.grid-item:focus,
.action-btn:focus,
.filter-select:focus,
.load-more-btn:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Screen Reader Only */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    word-wrap: normal !important;
}

/* Block Styles */
.wp-block-mesologgi-archive-archive-grid {
    margin: 40px 0;
}

.wp-block-mesologgi-archive-featured-item {
    margin: 40px 0;
}

.featured-item-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.featured-item-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.featured-item-title {
    margin-bottom: 15px;
}

.featured-item-title a {
    color: var(--primary);
    text-decoration: none;
}

.featured-item-title a:hover {
    color: var(--accent);
}

.featured-item-meta p {
    margin: 8px 0;
    color: var(--secondary);
}

.featured-item-actions {
    margin-top: 20px;
}

/* Archive Search Block */
.wp-block-mesologgi-archive-archive-search {
    margin: 40px 0;
}

.archive-search-form {
    background: var(--light);
    padding: 30px;
    border-radius: 8px;
}

.search-input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.search-input-group .search-field {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
}

.search-submit {
    background: var(--accent);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.search-submit:hover {
    background: #a22;
}

.search-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .lightbox-content {
        max-width: 95vw;
        max-height: 95vh;
    }
    
    .lightbox-image {
        max-height: 60vh;
    }
    
    .lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .lightbox-nav.prev {
        left: 10px;
    }
    
    .lightbox-nav.next {
        right: 10px;
    }
    
    .featured-item-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .search-input-group {
        flex-direction: column;
    }
    
    .search-filters {
        grid-template-columns: 1fr;
    }
    
    .related-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .lightbox-info {
        padding: 15px;
    }
    
    .lightbox-title {
        font-size: 18px;
    }
    
    .lightbox-meta {
        flex-direction: column;
        gap: 5px;
    }
    
    .archive-search-form {
        padding: 20px;
    }
    
    .image-navigation {
        padding: 15px;
        gap: 15px;
    }
    
    .nav-btn {
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
}

/* Print Styles */
@media print {
    .lightbox,
    .filters-section,
    .load-more-btn,
    .item-overlay,
    .action-btn {
        display: none !important;
    }
    
    .archive-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }
    
    .grid-item {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .metadata-panel {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}