/* static/css/slideshow.css */
.background-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1; /* Pour être derrière le contenu */
    perspective: 1000px;
    height: 100vh;
}

.background-slideshow .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    background-size: cover;
    background-position: center;
    visibility: hidden;
    transition: filter 0.5s ease-in-out;
    transform-style: preserve-3d;
    backface-visibility: hidden;
    will-change: transform, opacity;
}

.background-slideshow .slide.active {
    opacity: 1;
    visibility: visible;
}