/* ===================================================
     BOTON DE WHATSAPP
  =================================================== */
  /* Botón de WhatsApp flotante */
  .whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    right: 1.5rem;
    background-color: #25d366;
    border-radius: 50%;
    padding: 10px; 
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: inline-block;
    transition: background-color 0.3s ease;
    text-decoration: none;
  }
  
  .whatsapp-btn img {
    display: block;
    width: 40px; 
    height: auto;
  }
  
  .whatsapp-btn:hover {
    background-color: #1ebea5;
  }