/* Image Gallery Manager - Enhanced Frontend Styles with Perfect 1:1 Aspect Ratio */

/* Gallery Container - Force proper grid with enhanced stability */
.igm-gallery {
    display: grid !important;
    gap: var(--igm-spacing, 10px);
    margin: 20px 0;
    opacity: 1 !important;
    visibility: visible !important;
    width: 100%;
    box-sizing: border-box;
    
    /* Prevent layout shifts */
    min-height: 200px;
    
    /* Enhanced grid stability */
    grid-auto-rows: 1fr;
    align-items: stretch;
}

/* Top 4 Gallery Specific Styling */
.igm-gallery-top4 {
    max-width: 100%;
}

/* FORCE grid columns based on data attribute - Enhanced with !important */
.igm-gallery[data-columns="1"] { 
    grid-template-columns: 1fr !important; 
}
.igm-gallery[data-columns="2"] { 
    grid-template-columns: repeat(2, 1fr) !important; 
}
.igm-gallery[data-columns="3"] { 
    grid-template-columns: repeat(3, 1fr) !important; 
}
.igm-gallery[data-columns="4"] { 
    grid-template-columns: repeat(4, 1fr) !important; 
}
.igm-gallery[data-columns="5"] { 
    grid-template-columns: repeat(5, 1fr) !important; 
}
.igm-gallery[data-columns="6"] { 
    grid-template-columns: repeat(6, 1fr) !important; 
}

/* Top 4 Gallery Specific Column Overrides */
.igm-gallery-top4[data-columns="1"] { 
    grid-template-columns: 1fr !important; 
}
.igm-gallery-top4[data-columns="2"] { 
    grid-template-columns: repeat(2, 1fr) !important; 
}
.igm-gallery-top4[data-columns="3"] { 
    grid-template-columns: repeat(3, 1fr) !important; 
}
.igm-gallery-top4[data-columns="4"] { 
    grid-template-columns: repeat(4, 1fr) !important; 
}

/* Gallery Item - PERFECT 1:1 ratio with multiple fallback methods */
.igm-gallery-item {
    position: relative !important;
    overflow: hidden !important;
    border-radius: 8px;
    background: #f8f9fa;
    cursor: pointer;
    
    /* Method 1: aspect-ratio (modern browsers) - MOST IMPORTANT */
    aspect-ratio: 1 / 1 !important;
    
    /* Method 2: Ensure width is always 100% */
    width: 100% !important;
    
    /* Method 3: Set explicit height for older browsers */
    height: auto !important;
    
    /* Force square dimensions with minimum constraints */
    min-height: 150px;
    max-height: 400px;
    
    /* Enhanced visual effects */
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    
    /* Ensure proper box model */
    box-sizing: border-box !important;
    
    /* Prevent any flex or float interference */
    display: block !important;
    float: none !important;
    clear: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Fallback for browsers that don't support aspect-ratio */
@supports not (aspect-ratio: 1 / 1) {
    .igm-gallery-item {
        height: 0 !important;
        padding-bottom: 100% !important; /* Creates 1:1 aspect ratio */
    }
    
    .igm-gallery-item > * {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
    }
}

/* Enhanced hover effects */
.igm-gallery-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.igm-gallery-item:active {
    transform: translateY(0);
    transition-duration: 0.1s;
}

/* Gallery Link - Position absolute to fill container perfectly */
.igm-gallery-item a {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    text-decoration: none !important;
    display: block !important;
    z-index: 1;
    
    /* Remove any inherited styles */
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    outline: none !important;
    background: none !important;
}

/* Image Styling - FORCE perfect square fit with enhanced object-fit */
.igm-gallery-item img {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    
    /* Enhanced object-fit for better image display */
    object-fit: cover !important;
    object-position: center !important;
    
    /* Force immediate visibility */
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    
    /* Remove any theme overrides */
    max-width: none !important;
    max-height: none !important;
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
    
    /* Enhanced image quality */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    
    /* Smooth transitions */
    transition: transform 0.3s ease, filter 0.3s ease;
    
    /* Prevent image dragging */
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    
    /* Prevent text selection */
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Image hover effects */
.igm-gallery-item:hover img {
    transform: scale(1.05);
}

/* Loading state for images */
.igm-gallery-item img[loading] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.igm-gallery-item img[loading].loaded,
.igm-gallery-item img:not([loading]) {
    opacity: 1 !important;
}

/* Lightbox Styles for Full Window View */
.igm-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;
    backdrop-filter: blur(5px);
}

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

.igm-lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.igm-lightbox-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.igm-lightbox.active .igm-lightbox-image {
    transform: scale(1);
}

.igm-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
    backdrop-filter: blur(10px);
}

.igm-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.igm-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.igm-lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

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

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

.igm-lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    background: rgba(0, 0, 0, 0.5);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    backdrop-filter: blur(10px);
}

/* Theme override protection - Enhanced */
.igm-gallery * {
    box-sizing: border-box !important;
}

/* Ensure no theme styles interfere with gallery layout */
.igm-gallery {
    clear: both !important;
    overflow: visible !important;
    position: relative !important;
}

.igm-gallery .igm-gallery-item {
    float: none !important;
    display: block !important;
    clear: none !important;
    margin: 0 !important;
    position: relative !important;
}

/* Force proper image dimensions regardless of theme */
.igm-gallery img {
/*    height: auto !important;
    width: auto !important;*/
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    outline: 0 !important;
    vertical-align: baseline !important;
    line-height: 1 !important;
}

/* Enhanced Responsive Design - FORCE proper column reduction */
@media (max-width: 1400px) {
    .igm-gallery[data-columns="6"] { 
        grid-template-columns: repeat(5, 1fr) !important; 
    }
}

@media (max-width: 1200px) {
    .igm-gallery[data-columns="5"],
    .igm-gallery[data-columns="6"] { 
        grid-template-columns: repeat(4, 1fr) !important; 
    }
    
    /* Top4 galleries - reduce to 3 columns on large tablets */
    .igm-gallery-top4[data-columns="4"] { 
        grid-template-columns: repeat(3, 1fr) !important; 
    }
}

@media (max-width: 900px) {
    .igm-gallery[data-columns="4"],
    .igm-gallery[data-columns="5"],
    .igm-gallery[data-columns="6"] { 
        grid-template-columns: repeat(3, 1fr) !important; 
    }
    
    /* Top4 galleries - reduce to 2 columns on tablets */
    .igm-gallery-top4[data-columns="4"],
    .igm-gallery-top4[data-columns="3"] { 
        grid-template-columns: repeat(2, 1fr) !important; 
    }
    
    /* Lightbox adjustments for tablets */
    .igm-lightbox-content {
        max-width: 95vw;
        max-height: 95vh;
    }
    
    .igm-lightbox-nav {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
}

@media (max-width: 600px) {
    .igm-gallery[data-columns="3"],
    .igm-gallery[data-columns="4"],
    .igm-gallery[data-columns="5"],
    .igm-gallery[data-columns="6"] { 
        grid-template-columns: repeat(2, 1fr) !important; 
    }
    
    /* Top4 galleries - 2 columns on mobile */
    .igm-gallery-top4[data-columns="4"],
    .igm-gallery-top4[data-columns="3"],
    .igm-gallery-top4[data-columns="2"] { 
        grid-template-columns: repeat(2, 1fr) !important; 
    }
    
    /* Lightbox adjustments for mobile */
    .igm-lightbox-content {
        max-width: 98vw;
        max-height: 98vh;
    }
    
    .igm-lightbox-close,
    .igm-lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .igm-lightbox-close {
        top: 10px;
        right: 10px;
    }
    
    .igm-lightbox-prev {
        left: 10px;
    }
    
    .igm-lightbox-next {
        right: 10px;
    }
}

@media (max-width: 400px) {
    .igm-gallery[data-columns="2"],
    .igm-gallery[data-columns="3"],
    .igm-gallery[data-columns="4"],
    .igm-gallery[data-columns="5"],
    .igm-gallery[data-columns="6"] { 
        grid-template-columns: 1fr !important; 
    }
    
    /* Top4 galleries - single column on small mobile */
    .igm-gallery-top4 { 
        grid-template-columns: 1fr !important; 
    }
    
    /* Smaller gallery items on very small screens */
    .igm-gallery-item {
        min-height: 120px;
    }
}

/* Loading Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Loading state for gallery */
.igm-gallery.loading .igm-gallery-item {
    animation: pulse 1.5s ease-in-out infinite;
}

/* Remove problematic animations that might hide content */
.igm-gallery-item {
    opacity: 1 !important; /* Force all items to be visible immediately */
}

/* Modern Focus Styles for Accessibility */
.igm-gallery-item a:focus {
    outline: 3px solid #3b82f6;
    outline-offset: 2px;
    border-radius: 8px;
}

.igm-lightbox-close:focus,
.igm-lightbox-nav:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .igm-gallery-item {
        border: 2px solid;
    }
    
    .igm-lightbox {
        background: rgba(0, 0, 0, 0.95);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .igm-gallery-item,
    .igm-gallery-item img,
    .igm-lightbox,
    .igm-lightbox-image {
        animation: none !important;
        transition: none !important;
    }
    
    .igm-gallery {
        opacity: 1;
    }
    
    .igm-gallery-item {
        opacity: 1;
    }
    
    .igm-gallery-item:hover {
        transform: none;
    }
    
    .igm-gallery-item:hover img {
        transform: none;
    }
}

/* Print Styles */
@media print {
    .igm-gallery {
        display: block;
        break-inside: avoid;
    }
    
    .igm-gallery-item {
        break-inside: avoid;
        page-break-inside: avoid;
        margin-bottom: 20px;
        position: relative;
        height: auto;
        aspect-ratio: 1 / 1;
    }
    
    .igm-lightbox {
        display: none !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .igm-gallery-item {
        background: #1f2937;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }
    
    .igm-gallery-item:hover {
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    }
}

/* Performance optimizations */
.igm-gallery {
    contain: layout style;
    will-change: auto;
}

.igm-gallery-item {
    contain: layout style paint;
    will-change: transform;
}

.igm-gallery-item img {
    will-change: transform;
}

/* Ensure images are properly loaded */
.igm-gallery-item img {
    loading: eager !important; /* Override lazy loading for gallery images */
}

/* Additional fallback for aspect ratio */
.igm-gallery-item::before {
    content: '';
    display: block;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    width: 100%;
}

.igm-gallery-item > * {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Override the ::before when aspect-ratio is supported */
@supports (aspect-ratio: 1 / 1) {
    .igm-gallery-item::before {
        display: none;
    }
    
    .igm-gallery-item > * {
        position: absolute;
    }
}