.language-selector {
    position: fixed;
    top: 18%;
    right: 1px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: white;
    padding: 6px 10px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Pour la classe hidden (si tu veux le hide au scroll) */
.language-selector.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
}

/* ----- Version Mobile ----- */
@media (max-width: 768px) {
    .language-selector {
        top: auto;              /* enlève top */
        bottom: 15px;           /* barre en bas */
        right: 50%;
        transform: translateX(50%);
        flex-direction: row;    /* horizontal */
        gap: 15px;
        padding: 8px 14px;
        border-radius: 12px;
        font-size: 16px;
    }

    .language-selector a {
        font-size: 16px;
    }
}