/**
 * Lazy Loading Styles
 */

/* Placeholder for lazy loading images */
img[data-src] {
    background: linear-gradient(
        90deg,
        #f0f0f0 25%,
        #e0e0e0 50%,
        #f0f0f0 75%
    );
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    min-height: 200px;
}

/* Loading animation */
@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Fade in when loaded */
img.lazy-loaded {
    animation: fadeIn 0.3s ease-in;
}

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

/* Remove loading animation once loaded */
img.lazy-loaded {
    background: none;
    min-height: auto;
}

/* Blur-up effect (optional) */
img[data-src].blur-up {
    filter: blur(10px);
    transition: filter 0.3s;
}

img.lazy-loaded.blur-up {
    filter: blur(0);
}