.slider-visuels-container {
    position: relative;
    overflow: hidden;
    max-width: 900px;
    margin: 20px auto;
    transition: height 0.4s ease;
}

.slider-visuels {
    display: flex;
    transition: transform 0.5s ease;
    align-items: flex-start;
}

.slide-visuel {
    flex: 0 0 100%;
    text-align: center;
    align-self: flex-start;
    justify-self: flex-start;
}

.visuel-slide {
    width: auto;
    max-width: 100%;
    height: auto;
    display: inline-block;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    object-fit: contain;
    transition: all 0.3s ease;
}

/* Flèches de navigation */
.slider-btn-visuels {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.6);
    color: white;
    border: none;
    font-size: 2rem;
    padding: 10px;
    cursor: pointer;
    border-radius: 50%;
    z-index: 5;
}

.slider-btn-visuels:hover {
    background: rgba(255,255,255,0.3);
}

.slider-btn-visuels.prev { left: 10px; }
.slider-btn-visuels.next { right: 10px; }

.aucun-visuel {
    text-align: center;
    color: #999;
    font-style: italic;
    margin-top: 1rem;
}