/**
 * Cloudinary Optimization Styles
 * Styles for optimized image loading, placeholders, and transitions
 */

/* Picture element wrapper */
.vvsoutlet-optimized-image-wrapper {
    display: block;
    width: 100%;
    position: relative;
}

/* Optimized images */
.vvsoutlet-optimized-image {
    width: 100%;
    height: auto;
    display: block;
    transition: filter 0.3s ease-out, opacity 0.3s ease-out;
}

/* Loading state with blur effect */
.vvsoutlet-optimized-image[data-placeholder] {
    filter: blur(10px);
}

.vvsoutlet-optimized-image.loaded {
    filter: none;
}

/* Gallery optimization */
.vvsoutlet-gallery-thumb img {
    transition: transform 0.2s ease, opacity 0.2s ease;
    will-change: transform;
}

.vvsoutlet-gallery-thumb:hover img {
    transform: scale(1.05);
}

/* Smooth main image transitions */
.vvsoutlet-main-image {
    transition: opacity 0.3s ease;
}

/* Loading skeleton for images */
.vvsoutlet-image-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Aspect ratio containers for consistent loading */
.vvsoutlet-product-main-image {
    position: relative;
    background: #f8f8f8;
    min-height: 400px;
}

.vvsoutlet-product-main-image picture {
    display: block;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .vvsoutlet-product-main-image {
        min-height: 300px;
    }
    
    /* Touch-friendly gallery thumbnails */
    .vvsoutlet-gallery-thumb {
        min-width: 80px;
        min-height: 80px;
    }
}

/* High DPI optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .vvsoutlet-optimized-image {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Preload hints */
.vvsoutlet-image-preload {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

/* Gallery navigation indicators */
.vvsoutlet-gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: background 0.2s ease;
}

.vvsoutlet-gallery-nav:hover {
    background: rgba(255, 255, 255, 1);
}

.vvsoutlet-gallery-nav.prev {
    left: 10px;
}

.vvsoutlet-gallery-nav.next {
    right: 10px;
}

/* Error state */
.vvsoutlet-image-error {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    background: #f5f5f5;
    color: #999;
}

/* Performance optimizations */
.vvsoutlet-product-images img {
    contain: layout style paint;
}

/* Prevent layout shift */
.vvsoutlet-product-main-image img {
    aspect-ratio: 1 / 1;
    object-fit: contain;
    background: #fff;
}

.vvsoutlet-gallery-thumb img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}