/* ============================================
   Language Toggle Styles
   ============================================ */

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--color-border);
  transition: all var(--t-base) var(--ease);
}

.nav.scrolled .lang-toggle {
  background: rgba(255, 255, 255, 0.9);
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
}

.lang-btn:hover {
  color: var(--color-text);
}

.lang-btn.active {
  background: var(--color-accent);
  color: var(--color-text);
}

.lang-sep {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-border);
  margin: 0 2px;
}

/* Text transition during language switch */
[data-i18n] {
  transition: opacity 0.2s var(--ease);
}

.lang-switching [data-i18n],
.lang-switching [data-i18n-ph],
.lang-switching [data-i18n-alt] {
  opacity: 0.5;
}

/* ---- Responsive: keep lang toggle on mobile ---- */
@media (max-width: 900px) {
  .nav-right {
    gap: 14px;
  }

  .nav-right .nav-cta {
    display: none;
  }

  .lang-toggle {
    display: flex;
    padding: 3px;
  }

  .lang-btn {
    padding: 4px 8px;
    font-size: 10px;
  }

  .lang-sep {
    font-size: 10px;
    margin: 0 1px;
  }

  .mobile-menu-lang {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
  }
}

@media (max-width: 600px) {
  .lang-toggle {
    padding: 2px;
  }

  .lang-btn {
    padding: 3px 7px;
    font-size: 9px;
  }

  .nav-right {
    gap: 8px;
  }
}