/* ===================== LANG SWITCHER ===================== */
.lang-switcher {
    position: fixed;
    bottom: 44px; /* fica acima do footer (~34px altura + margem) */
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    display: flex;
    gap: 6px;
    align-items: center;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    background: rgba(0,0,0,0.75);
    border: 1px solid rgba(0,217,255,0.35);
    border-radius: 4px;
    padding: 5px 9px;
    cursor: pointer;
    transition: all 0.25s ease;
    font-family: 'Orbitron', sans-serif;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.65);
    backdrop-filter: blur(6px);
    text-transform: uppercase;
    user-select: none;
}

.lang-btn:hover {
    border-color: rgba(0,217,255,0.7);
    color: #00d9ff;
    box-shadow: 0 0 12px rgba(0,217,255,0.2);
}

.lang-btn.active {
    border-color: #00d9ff;
    color: #00d9ff;
    background: rgba(0,30,50,0.9);
    box-shadow: 0 0 14px rgba(0,217,255,0.3);
}

.lang-flag {
    font-size: 16px;
    line-height: 1;
}

@media (max-width: 480px) {
    .lang-switcher {
        bottom: 40px;
        left: 50%;
        transform: translateX(-50%);
        gap: 4px;
    }
    .lang-btn {
        padding: 4px 6px;
        font-size: 0;   /* hide text label on tiny screens */
    }
    .lang-flag {
        font-size: 18px;
    }
}