/* ============================================
   LANGUAGE SWITCHER (lang-switcher)
   BEM: Block Element Modifier
   ============================================ */

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

/* Botão atual */
.lang-switcher__current {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  border-radius: 8px;
  padding: 5px 10px;
  cursor: pointer;
  color: var(--color-blue-300);
  font-family: var(--font-family-body);
  font-size: var(--text-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.04em;
  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    color var(--transition-base);
  white-space: nowrap;
}

.lang-switcher__current:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.7);
}

.navbar--scrolled .lang-switcher__current {
  color: var(--color-blue-700);
  border-color: rgba(0, 0, 0, 0.2);
}

.navbar--scrolled .lang-switcher__current:hover {
  background: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.35);
}

/* Flag / emoji */
.lang-switcher__flag {
  font-size: 16px;
  line-height: 1;
}

/* Código do idioma (PT / EN / ES) */
.lang-switcher__code {
  font-size: var(--text-size-sm);
}

/* Seta */
.lang-switcher__arrow {
  font-size: 10px;
  transition: transform var(--transition-base);
}

.lang-switcher.open .lang-switcher__arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.lang-switcher__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.16);
  min-width: 150px;
  overflow: hidden;
  z-index: 9999;
  animation: langDropdownIn 0.18s ease-out;
}

@keyframes langDropdownIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.lang-switcher.open .lang-switcher__dropdown {
  display: block;
}

/* Opção individual */
.lang-switcher__option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  text-decoration: none;
  color: var(--color-blue-700);
  font-family: var(--font-family-body);
  font-size: var(--text-size-sm);
  font-weight: var(--font-weight-medium);
  transition:
    background var(--transition-base),
    color var(--transition-base);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.lang-switcher__option:last-child {
  border-bottom: none;
}

.lang-switcher__option:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--color-orange-700);
}

.lang-switcher__option--active {
  background: rgba(0, 0, 0, 0.03);
  font-weight: var(--font-weight-bold);
  color: var(--color-orange-700);
  cursor: default;
  pointer-events: none;
}

/* ===== Responsivo Mobile ===== */
@media (max-width: 768px) {
  .lang-switcher {
    margin-left: var(--spacing-sm);
  }

  .lang-switcher__dropdown {
    right: 0;
    left: auto;
  }
}