.whatsapp-button{position:fixed;bottom:24px;right:24px;background:linear-gradient(135deg,#25d366,#1da851);color:#fff;border-radius:9999px;width:64px;height:64px;display:flex;justify-content:center;align-items:center;font-size:30px;box-shadow: 0 10px 15px -3px rgb(16 185 129 / 0.3), 0 4px 6px -4px rgb(16 185 129 / 0.3);z-index:9999;transition:all .3s cubic-bezier(.4,0,.2,1);animation:whatsapp-pulse 2s infinite ease-in-out}.whatsapp-button:hover{transform:scale(1.1) rotate(5deg);box-shadow: 0 20px 25px -5px rgb(16 185 129 / 0.4), 0 8px 10px -6px rgb(16 185 129 / 0.4)}@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 10px 15px -3px rgb(16 185 129 / 0.3), 0 4px 6px -4px rgb(16 185 129 / 0.3); }
    50% { box-shadow: 0 10px 15px -3px rgb(16 185 129 / 0.5), 0 4px 6px -4px rgb(16 185 129 / 0.5); }
}