body {
  background-image: url('/image/curepto.jpg');
  background-repeat: no-repeat;
  background-attachment: fixed;  
  background-size: cover;

}

#mensajeForm:not(.show) {
  background: transparent;
  border: none;
}

#mensajeForm {
  min-height: 48px;
  padding: 10px 12px;
  font-size: 14px;

  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

#mensajeForm.show {
  opacity: 1;
  transform: translateY(0);
}

/* 📱 Móviles */
@media (max-width: 576px) {
  #mensajeForm {
    font-size: 13px;
    min-height: 40px;
    padding: 8px 10px;
  }
}

#mensajeForm {
  word-wrap: break-word;
}