.image-placeholder {
    position: relative;
    background: #f0f0f0;
    overflow: hidden;
    width: 100%;
    height: auto;
}

.image-placeholder::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.5) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    animation: loading 1.5s infinite;
    transition: opacity 0.3s ease-out;
}

.image-placeholder.loaded::after {
    opacity: 0;
    animation: none;
    visibility: hidden;
}

.lazy-image {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    width: 100%;
    height: auto;
    object-fit: cover;
    position: relative;
    z-index: 1;
    display: block;
}

.lazy-image.loaded {
    opacity: 1;
}

/* Styles spécifiques aux bannières */
.banner-wrapper {
    width: 100%;
    height: auto;
    position: relative;
}

.pc-banner {
    display: block;
}

.mobile-banner {
    display: none;
}

/* Styles spécifiques aux produits */
.product-image {
    position: relative;
    width: 100%;
    padding-top: 100%; /* Ratio 1:1 */
}

.product-image .image-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
}

.product-image .lazy-image {
    height: 100%;
}

@media (max-width: 768px) {
    .pc-banner {
        display: none;
    }
    
    .mobile-banner {
        display: block;
        height: auto;
    }
}

@keyframes loading {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}