/* Styles pour le bouton "Retour en haut" */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: #00A34A;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover, .back-to-top:focus {
    background-color: #007C37;
    color: white;
    text-decoration: none;
}

.back-to-top i {
    font-size: 1.5rem;
}

/* Pour les petits écrans, réduire légèrement la taille et ajuster la position */
@media (max-width: 576px) {
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }

    .back-to-top i {
        font-size: 1.3rem;
    }
}