.floating-whatsapp-btn{position:fixed;bottom:105px;right:45px;z-index:9;transition:all .4s ease}.whatsapp-btn{width:50px;height:50px;border-radius:50%;background:#25D366;border:1px solid #25d366;color:white;font-size:20px;cursor:pointer;box-shadow:0 1px 4px 0 rgba(37,211,102,.3);transition:all .4s ease;display:flex;align-items:center;justify-content:center;line-height:50px;text-align:center}.whatsapp-btn:hover{background:#128C7E;border-color:#128C7E;color:white;transform:scale(1.05);box-shadow:0 2px 8px 0 rgba(37,211,102,.4)}.whatsapp-btn:active{transform:scale(.98)}@media (max-width:768px){.floating-whatsapp-btn{bottom:105px;right:45px}.whatsapp-btn{width:50px;height:50px;font-size:18px}}@media (max-width:480px){.floating-whatsapp-btn{bottom:105px;right:45px}.whatsapp-btn{width:50px;height:50px;font-size:16px}}@keyframes pulse{0%{box-shadow:0 1px 4px 0 rgba(37,211,102,.3)}50%{box-shadow:0 1px 8px 0 rgba(37,211,102,.5)}to{box-shadow:0 1px 4px 0 rgba(37,211,102,.3)}}.whatsapp-btn{animation:pulse 2s infinite}.whatsapp-btn:hover{animation:none}