/* ============================================
   언어 전환 버튼 (Lang Toggle)
   ============================================ */
.lang-toggle {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    cursor: pointer;
    border-radius: 2px;
    transition: border-color var(--transition-base), background var(--transition-base);
    flex-shrink: 0;
}

.lang-toggle:hover {
    border-color: rgba(255, 255, 255, 0.7);
}

.nav.scrolled .lang-toggle {
    border-color: var(--border);
}

.nav.scrolled .lang-toggle:hover {
    border-color: var(--mid-gray);
}

.lang-option {
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 300;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.40);
    transition: color 0.3s;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}

.lang-option.active {
    color: rgba(255, 255, 255, 0.90);
    font-weight: 400;
}

.nav.scrolled .lang-option {
    color: var(--mid-gray);
}

.nav.scrolled .lang-option.active {
    color: var(--text-pri);
}

.lang-divider {
    font-size: 9px;
    font-weight: 100;
    color: rgba(255, 255, 255, 0.2);
    pointer-events: none;
}

.nav.scrolled .lang-divider {
    color: var(--border);
}

@media (max-width: 768px) {
    .lang-toggle {
        padding: 5px 10px;
    }
}