.whatsapp-float{position:fixed;right:24px;bottom:24px;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 10px 30px rgba(0,0,0,.22);z-index:9999;transition:transform .25s ease,box-shadow .25s ease}.whatsapp-float:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 14px 36px rgba(0,0,0,.3)}.whatsapp-float:focus-visible{outline:3px solid #fff;outline-offset:3px}.whatsapp-float svg{width:34px;height:34px}.whatsapp-tooltip{position:absolute;right:72px;white-space:nowrap;background:#151515;color:#fff;padding:9px 13px;border-radius:8px;font-family:Arial,sans-serif;font-size:14px;font-weight:600;opacity:0;visibility:hidden;transform:translateX(8px);transition:opacity .25s ease,visibility .25s ease,transform .25s ease}.whatsapp-tooltip::after{content:"";position:absolute;top:50%;right:-6px;width:12px;height:12px;background:#151515;transform:translateY(-50%) rotate(45deg)}.whatsapp-float:hover .whatsapp-tooltip,.whatsapp-float:focus-visible .whatsapp-tooltip{opacity:1;visibility:visible;transform:translateX(0)}@media(max-width:600px){.whatsapp-float{right:16px;bottom:16px;width:56px;height:56px}.whatsapp-float svg{width:31px;height:31px}.whatsapp-tooltip{display:none}}@media(prefers-reduced-motion:reduce){.whatsapp-float,.whatsapp-tooltip{transition:none}}