.whatsapp-float{position:fixed;bottom:20px;right:20px;width:60px;height:60px;background-color:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 25px rgba(0,0,0,0.25);z-index:9999;transition:transform 0.3s ease,box-shadow 0.3s ease}.whatsapp-float:hover{transform:scale(1.08);box-shadow:0 14px 30px rgba(0,0,0,0.35)}.whatsapp-float svg{width:32px;height:32px}@media (max-width:480px){.whatsapp-float{width:50px;height:50px;bottom:15px;right:15px}}