/* Estilos para el botón flotante */
    #whatsapp-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      width: 60px;
      height: 60px;
      background-color: #25D366;
      border-radius: 50%;
      box-shadow: 0 2px 6px rgba(0,0,0,0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 1000;
      cursor: pointer;
      transition: background-color 0.2s;
    }
    #whatsapp-button:hover {
      background-color: #20b954;
    }
    #whatsapp-button img {
      width: 35px;
      height: 35px;
    }