/* Language Toggle Button */
.lang-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;

    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    border-radius: 50%;
    width: 56px;
    height: 56px;

    font-size: 16px;
    font-weight: 800;
    font-family: 'Cairo', sans-serif;

    cursor: pointer;

    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);

    transition: all 0.3s ease, opacity 0.3s ease, transform 0.3s ease;

    display: flex;
    align-items: center;
    justify-content: center;
}

/* Classe pour masquer le bouton au scroll */
.lang-toggle.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.8);
}

.lang-toggle:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.5);
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.lang-toggle:active {
    transform: translateY(-1px) scale(0.98);
}

/* RTL Adjustment */
[dir="rtl"] .lang-toggle {
    right: auto;
    left: 20px;
}

/* Mobile */
@media (max-width: 768px) {
    .lang-toggle {
        width: 48px;
        height: 48px;
        font-size: 14px;
        top: 15px;
        right: 15px;
    }

    [dir="rtl"] .lang-toggle {
        right: auto;
        left: 15px;
    }
}