.whatsapp-float{position:fixed;bottom:150px;right:20px;width:60px;height:60px;background-color:#25d366;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;box-shadow:0 4px 8px rgba(0,0,0,.2);z-index:1000;transition:all .3s ease;text-decoration:none}.whatsapp-float:hover{background-color:#128c7e;transform:scale(1.1);box-shadow:0 6px 12px rgba(0,0,0,.3);color:#fff}.whatsapp-float i{line-height:1}@media (max-width:768px){.whatsapp-float{width:50px;height:50px;font-size:26px;bottom:160px;right:15px}}