/**
 * i18n.css
 * -----------------------------------------------------------------------
 * Language switcher styling — minimalist, pastel, sits top-right of the
 * navbar/header. Two variants included: pill-toggle (recommended, default)
 * and a dropdown fallback if you prefer a compact single control.
 * Copy the variables into your existing :root if you already have a
 * pastel palette, or use the fallbacks below as-is.
 * -----------------------------------------------------------------------
 */

:root {
  --lang-bg: #f5f3ff;          /* soft lavender background */
  --lang-border: #e4defc;
  --lang-text: #6b5ca5;
  --lang-active-bg: #a78bfa;   /* pastel purple accent */
  --lang-active-text: #ffffff;
  --lang-hover-bg: #ece7fd;
  --lang-radius: 999px;
  --lang-shadow: 0 2px 8px rgba(107, 92, 165, 0.12);
}

/* ---------- Container: positions the switcher top-right ---------- */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background: var(--lang-bg);
  border: 1px solid var(--lang-border);
  border-radius: var(--lang-radius);
  box-shadow: var(--lang-shadow);
}

/* Place this inside your navbar's flex container, e.g.:
   .navbar { display:flex; justify-content:space-between; align-items:center; } */
.navbar .lang-switcher {
  margin-left: auto; /* pushes it to the top-right if navbar is a flex row */
}

/* ---------- Pill toggle buttons (recommended) ---------- */
.lang-switcher button[data-lang-option] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  font-family: inherit;
  color: var(--lang-text);
  background: transparent;
  border: none;
  border-radius: var(--lang-radius);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.lang-switcher button[data-lang-option]:hover {
  background: var(--lang-hover-bg);
  transform: translateY(-1px);
}

.lang-switcher button[data-lang-option]:active {
  transform: translateY(0);
}

.lang-switcher button[data-lang-option].active {
  background: var(--lang-active-bg);
  color: var(--lang-active-text);
  box-shadow: 0 1px 4px rgba(167, 139, 250, 0.4);
}

.lang-switcher button[data-lang-option] .flag {
  font-size: 1rem;
  line-height: 1;
}

/* Accessible focus ring (keep for keyboard users, don't remove) */
.lang-switcher button[data-lang-option]:focus-visible {
  outline: 2px solid var(--lang-active-bg);
  outline-offset: 2px;
}

/* ---------- Compact globe-icon dropdown (recommended: low visual clutter) ---------- */
.lang-switcher-compact {
  position: relative;
  display: inline-block;
}

.lang-globe-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--lang-border);
  background: var(--lang-bg);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.lang-globe-btn:hover {
  background: var(--lang-hover-bg);
  transform: translateY(-1px);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 190px;
  background: #ffffff;
  border: 1px solid var(--lang-border);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(107, 92, 165, 0.18);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 500;
}

.lang-menu.open {
  display: flex;
}

.lang-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  padding: 9px 12px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--lang-text);
  background: transparent;
  border: none;
  border-radius: 9px;
  cursor: pointer;
  font-family: inherit;
  transition: background-color 0.15s ease;
}

.lang-menu button:hover {
  background: var(--lang-hover-bg);
}

.lang-menu button.active {
  background: var(--lang-active-bg);
  color: #ffffff;
}

.lang-menu .flag {
  font-size: 1.05rem;
  line-height: 1;
}

/* ---------- Dropdown variant (optional alternative) ---------- */
.lang-dropdown {
  position: relative;
  display: inline-block;
}

.lang-dropdown select {
  appearance: none;
  -webkit-appearance: none;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--lang-text);
  background: var(--lang-bg);
  border: 1px solid var(--lang-border);
  border-radius: var(--lang-radius);
  padding: 8px 32px 8px 14px;
  cursor: pointer;
  box-shadow: var(--lang-shadow);
  transition: background-color 0.2s ease;
}

.lang-dropdown select:hover {
  background-color: var(--lang-hover-bg);
}

.lang-dropdown::after {
  content: "▾";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--lang-text);
  font-size: 0.75rem;
}

/* ---------- Mobile: shrink padding, keep it usable at small widths ---------- */
@media (max-width: 480px) {
  .lang-switcher button[data-lang-option] {
    padding: 6px 10px;
    font-size: 0.8rem;
  }
  .lang-switcher button[data-lang-option] span.label {
    display: none; /* show flag only on very small screens, save space */
  }
}