.image-skeleton{background:#fff;border-radius:8px;animation:1.5s ease-in-out infinite shimmer;position:relative;overflow:hidden}.image-skeleton.card{aspect-ratio:3/4;border-radius:12px}.image-skeleton.gallery{aspect-ratio:4/3;border-radius:8px}.image-skeleton.hero{border-radius:0;width:100%;height:100%;min-height:400px}.skeleton-shimmer{background:linear-gradient(90deg,#fff0,#fff,#fff0);width:100%;height:100%;animation:2s ease-in-out infinite shimmer-slide;position:absolute;top:0;left:-100%}@keyframes shimmer{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}@keyframes shimmer-slide{0%{left:-100%}to{left:100%}}@media (max-width:768px){.image-skeleton.hero{min-height:300px}}@media (max-width:480px){.image-skeleton.hero{min-height:250px}}