/**
 * Image Loader Styles
 */

/* Loading state - shimmer effect */
.img-loading {
    background: linear-gradient(
        90deg,
        #f0f0f0 0%,
        #f8f8f8 20%,
        #f0f0f0 40%,
        #f0f0f0 100%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    min-height: 80px;
}

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

/* Loaded state - fade in effect */
.img-loaded {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Error state */
.img-error {
    opacity: 0.6;
    filter: grayscale(100%);
}

/* Lazy load placeholder */
img[data-lazy-src],
img[data-src] {
    background: #f0f0f0;
    min-height: 80px;
}

/* Prevent layout shift */
img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Product image specific styles */
.product-image {
    position: relative;
    overflow: hidden;
}

.product-image img {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.product-image img.img-loading {
    opacity: 0.7;
}

.product-image img.img-loaded {
    opacity: 1;
}

.product-image img.img-error {
    opacity: 0.5;
}

/* Hover effect for product images */
.product-image:hover img.img-loaded {
    transform: scale(1.05);
}