.form-message {
  display: none;
  margin-top: 16px;
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 1.05rem;
  text-align: center;
  transition: opacity 0.4s ease, transform 0.4s ease;
  font-weight: 500;
  line-height: 1.4;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

/* Mensagem de sucesso */
.form-message.success {
  background-color: #eaf8ec;
  color: #20663b;
  border: 1px solid #b6e1c6;
}

/* Mensagem de erro */
.form-message.error {
  background-color: #ffecec;
  color: #b30000;
  border: 1px solid #f5b2b2;
}