.btn-subscribe {
  background-color: #b5975c;
  color: white;
  width: 100%;
  padding: 0.5rem 0;
  border-radius: 0.375rem; /* rounded-md */
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.btn-subscribe:hover {
  background-color: #684e1a; /* μπλε στο hover */
}