.whatsapp-button {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1000;
  }
  
  .whatsapp-button img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: transform 0.3s ease;
  }
  
  .whatsapp-button img:hover {
    transform: scale(1.1);
  }