.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-right: 18px;
  padding: 4px 12px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(15, 30, 45, 0.15);
  border-radius: 999px;
  background: transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.lang-switch:hover { border-color: rgba(46, 139, 87, 0.4); }
.lang-switch__current {
  color: #2e8b57;
  font-weight: 700;
}
.lang-switch__sep {
  color: rgba(15, 30, 45, 0.3);
}
.lang-switch__link {
  color: rgba(15, 30, 45, 0.55);
  text-decoration: none;
  transition: color 0.2s ease;
}
.lang-switch__link:hover { color: #2e8b57; }

/* If your header is on a dark background, override these on dark pages: */
.lang-switch--dark { border-color: rgba(255, 255, 255, 0.25); }
.lang-switch--dark .lang-switch__current { color: #ffffff; }
.lang-switch--dark .lang-switch__sep { color: rgba(255, 255, 255, 0.3); }
.lang-switch--dark .lang-switch__link { color: rgba(255, 255, 255, 0.7); }
.lang-switch--dark .lang-switch__link:hover { color: #ffffff; }

/* Optional first-visit suggestion toast */
.lang-toast {
  position: fixed;
  bottom: 24px; right: 24px;
  max-width: 340px;
  padding: 16px 20px;
  background: #1f3d2e;
  color: #f4f1ea;
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
  font-size: 14px;
  line-height: 1.5;
  z-index: 9999;
  display: none;
  animation: lang-toast-in 0.3s ease-out;
}
.lang-toast.is-visible { display: block; }
.lang-toast__actions {
  display: flex; gap: 12px; margin-top: 12px;
}
.lang-toast__btn {
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  background: #e4a878;
  color: #1f3d2e;
}
.lang-toast__btn--secondary {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: #f4f1ea;
}
@keyframes lang-toast-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}