.lang-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 12px;
}

.lang-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 2px solid transparent;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.lang-btn:hover {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.3);
  transform: scale(1.1);
}

/* Página ativa: destaca a bandeira do idioma atual */
.lang-btn.active {
  border-color: #FDD835;
  background: rgba(253, 216, 53, 0.15);
}

.flag-circle {
  font-size: 20px;
  line-height: 1;
  display: block;
}

/* Mobile: bandeiras menores */
@media (max-width: 768px) {
  .lang-selector { gap: 4px; margin-right: 8px; }
  .lang-btn { width: 30px; height: 30px; }
  .flag-circle { font-size: 16px; }
}