/* ── Lang Switcher ──────────────────────────────────────────────── */

.lang-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.lang-switcher__btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 20px;
  padding: 5px 10px 5px 8px;
  cursor: pointer;
  font-family: var(--font-text);
  font-size: 0.82rem;
  color: inherit;
  white-space: nowrap;
  transition: background 0.18s, border-color 0.18s;
  line-height: 1.2;
}

/* Dark header variant (site-header on light pages) */
.site-header .lang-switcher__btn,
header .lang-switcher__btn {
  border-color: rgba(62, 39, 35, 0.2);
  color: var(--text-dark);
}

.site-header .lang-switcher__btn:hover,
header .lang-switcher__btn:hover {
  background: rgba(140, 90, 70, 0.08);
  border-color: var(--primary-color);
}

/* White header variant (hero / index.html dark header) */
.hero-section .lang-switcher__btn,
header:not(.site-header) .lang-switcher__btn {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.hero-section .lang-switcher__btn:hover,
header:not(.site-header) .lang-switcher__btn:hover {
  background: rgba(255, 255, 255, 0.12);
}

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

.lang-name {
  font-weight: 600;
}

/* Bouton compact : le nom est masqué dans le trigger, visible uniquement dans les options */
.lang-switcher__btn .lang-name {
  display: none;
}

.lang-arrow {
  font-size: 0.65rem;
  opacity: 0.6;
  transition: transform 0.18s;
}

.lang-switcher[aria-expanded="true"] .lang-arrow {
  transform: rotate(180deg);
}

/* ── Dropdown menu ── */
.lang-switcher__menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 148px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
  padding: 4px 0;
  list-style: none;
  margin: 0;
  z-index: 9999;
  overflow: hidden;
}

.lang-switcher__menu.is-open {
  display: block;
  animation: langFadeIn 0.14s ease;
}

@keyframes langFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: var(--font-text);
  color: var(--text-dark);
  transition: background 0.12s;
}

.lang-option:hover {
  background: var(--card-bg);
}

.lang-option--active {
  color: var(--primary-color);
  font-weight: 700;
  background: var(--card-bg);
}

.lang-option .lang-flag {
  font-size: 1.05rem;
}

/* ── Sidebar variant (gestion-locative, gestion-site) ── */
.lang-switcher-sidebar {
  padding: 0 12px 12px;
}

.lang-switcher-sidebar .lang-switcher {
  width: 100%;
}

.lang-switcher-sidebar .lang-switcher__btn {
  width: 100%;
  justify-content: flex-start;
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.85);
  border-radius: 8px;
  padding: 7px 10px;
}

/* Sidebar : afficher le nom dans le bouton (layout pleine largeur) */
.lang-switcher-sidebar .lang-switcher__btn .lang-name {
  display: inline;
}

.lang-switcher-sidebar .lang-switcher__btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.lang-switcher-sidebar .lang-switcher__menu {
  left: 0;
  right: 0;
  min-width: unset;
  bottom: calc(100% + 4px);
  top: auto;
}

/* ── Admin header variant ── */
.lang-switcher-admin .lang-switcher__btn {
  border-color: var(--border-color);
  color: var(--text-dark);
  font-size: 0.8rem;
}

.lang-switcher-admin .lang-switcher__btn:hover {
  background: var(--card-bg);
}

/* ── Auth pages floating corner ── */
.lang-switcher-float {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1000;
}

.lang-switcher-float .lang-switcher__btn {
  border-color: var(--border-color);
  color: var(--text-dark);
  background: var(--bg-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.lang-switcher-float .lang-switcher__btn:hover {
  background: var(--card-bg);
}

/* ── Responsive: padding réduit sur petits écrans ── */
@media (max-width: 768px) {
  .site-header .lang-switcher__btn,
  header .lang-switcher__btn {
    padding: 5px 8px;
    gap: 3px;
  }
}
