.whatsapp-fijo {
    position: fixed;
    bottom: 5px;
    left: 5px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
  }
  
  .whatsapp-fijo:hover {
    transform: scale(1.1);
  }
  
  .whatsapp-fijo img {
    width: 30px;
    height: 30px;
  }