.billboard-ad {
    position: relative;
    width: 100%;
    height: 250px;
    /* Légèrement plus haut pour accommoder les différents textes */
    overflow: hidden;
}

.ad-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.billboard-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    background: linear-gradient(90deg, rgba(8, 42, 94, 0.95) 0%, rgba(8, 42, 94, 0.4) 100%);
}

/* Animation du texte à chaque changement de slide */
.swiper-slide-active h2 {
    animation: fadeInUp 0.8s both 0.3s;
}

.swiper-slide-active p {
    animation: fadeInUp 0.8s both 0.5s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}