/* Image Loading Optimization */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

img.loaded {
    opacity: 1;
}

/* Skeleton Loading Effect for Image Containers */
.img-skeleton {
    background: #f0f0f0;
    position: relative;
    overflow: hidden;
}

.img-skeleton::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    background-image: linear-gradient(90deg,
            rgba(255, 255, 255, 0) 0,
            rgba(255, 255, 255, 0.2) 20%,
            rgba(255, 255, 255, 0.5) 60%,
            rgba(255, 255, 255, 0));
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    100% {
        transform: translateX(100%);
    }
}