.whatsapp-fixed {
    position: fixed;
    bottom: 20px;
    right: 100px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .whatsapp-fixed img {
    width: 60px;
    height: auto;
    transition: transform 0.3s ease;
  }
  
  .whatsapp-fixed img:hover {
    transform: scale(1.1);
  }
  
  /* Responsive: tamaño más pequeño en móviles */
  @media (max-width: 768px) {
    .whatsapp-fixed img {
      width: 50px;
    }
  }