.whatsapp-float{position:fixed;right:max(24px,env(safe-area-inset-right));bottom:calc(24px + env(safe-area-inset-bottom));z-index:1000;display:flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 6px 24px #0005;border:2px solid #ffffff55;text-decoration:none;transition:transform .2s,background .2s}.whatsapp-float svg{width:34px;height:34px;fill:currentColor}.whatsapp-float:hover{background:#128c49;transform:translateY(-3px)}.whatsapp-float:focus-visible{outline:3px solid #fff;outline-offset:4px;box-shadow:0 0 0 7px #128c49}@media(max-width:600px){.whatsapp-float{right:max(16px,env(safe-area-inset-right));bottom:calc(16px + env(safe-area-inset-bottom));width:56px;height:56px}}@media(prefers-reduced-motion:reduce){.whatsapp-float{transition:none}}