/* WAMDEVIN Gallery Specific Enhancements */

/* Gallery Performance Optimizations */
.gallery-item img {
    will-change: transform;
    backface-visibility: hidden;
}

/* Enhanced Filter Animations */
.filter-btn {
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.filter-btn:hover::before {
    left: 100%;
}

/* Gallery Item Hover Enhancements */
.gallery-item {
    overflow: hidden;
    position: relative;
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(23, 102, 162, 0.05), rgba(243, 156, 18, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.gallery-item:hover::before {
    opacity: 1;
}

/* Enhanced Popup Styles */
.mfp-with-zoom .mfp-container,
.mfp-with-zoom.mfp-bg {
    opacity: 0;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;
}

.mfp-with-zoom.mfp-ready .mfp-container {
    opacity: 1;
}

.mfp-with-zoom.mfp-ready.mfp-bg {
    opacity: 0.8;
}

.mfp-with-zoom.mfp-removing .mfp-container,
.mfp-with-zoom.mfp-removing.mfp-bg {
    opacity: 0;
}

/* Custom Scrollbar for Gallery */
.gallery-categories::-webkit-scrollbar {
    width: 8px;
}

.gallery-categories::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.gallery-categories::-webkit-scrollbar-thumb {
    background: var(--wamdevin-primary);
    border-radius: 10px;
}

.gallery-categories::-webkit-scrollbar-thumb:hover {
    background: var(--wamdevin-secondary);
}

/* Loading States */
.gallery-item.loading {
    opacity: 0.5;
    pointer-events: none;
}

.gallery-item.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--wamdevin-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .gallery-hero {
        padding: 100px 0 60px;
        background-attachment: scroll;
    }
    
    .gallery-categories {
        padding: 60px 0;
    }
    
    .category-filter {
        margin-bottom: 40px;
    }
    
    .filter-btn {
        display: block;
        width: 100%;
        margin: 5px 0;
        text-align: center;
    }
    
    .gallery-grid {
        padding: 0 10px;
    }
    
    .gallery-item {
        margin-bottom: 20px;
    }
    
    .gallery-stats {
        padding: 60px 0;
    }
    
    .stat-item {
        padding: 20px;
        margin-bottom: 30px;
    }
    
    .stat-item i {
        font-size: 2.5rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

/* Print Styles */
@media print {
    .gallery-hero,
    .category-filter,
    .gallery-overlay,
    .gallery-stats {
        display: none !important;
    }
    
    .gallery-item {
        break-inside: avoid;
        margin-bottom: 20px;
    }
    
    .gallery-info {
        border: 1px solid #ccc;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .gallery-overlay {
        background: rgba(0, 0, 0, 0.8) !important;
    }
    
    .filter-btn {
        border-width: 3px;
        font-weight: 700;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .gallery-item,
    .filter-btn,
    .gallery-overlay,
    * {
        transition: none !important;
        animation: none !important;
    }
}

/* Gallery Accessibility Enhancements */
.gallery-item:focus {
    outline: 3px solid var(--wamdevin-secondary);
    outline-offset: 2px;
}

.filter-btn:focus {
    outline: 3px solid var(--wamdevin-secondary);
    outline-offset: 2px;
}

/* Screen Reader Only Content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}