.whatsapp-float{position:fixed;right:24px;bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:95;display:flex;align-items:center;justify-content:center;gap:10px;min-width:60px;min-height:60px;padding:14px 20px;border:1px solid #ffffff80;border-radius:999px;background:#128c52;color:#fff!important;text-decoration:none;font:600 15px/1.2 Arial,sans-serif;box-shadow:0 6px 24px #082c2840;isolation:isolate;transition:transform .2s ease,background .2s ease}
.whatsapp-float svg{flex-shrink:0;width:30px;height:30px}
.whatsapp-float::before{content:"";position:absolute;inset:-1px;border:2px solid #25d366;border-radius:inherit;z-index:-1;pointer-events:none;animation:whatsapp-ring 3.5s ease-out infinite}
.whatsapp-float:hover{background:#0d7142;transform:translateY(-3px)}
.whatsapp-float:focus-visible{outline:3px solid #ba9047;outline-offset:5px}
@keyframes whatsapp-ring{0%,35%{transform:scale(1);opacity:0}40%{transform:scale(1);opacity:.55}85%,100%{transform:scale(1.14);opacity:0}}
@media(max-width:700px){.whatsapp-float{right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));width:60px;height:60px;padding:14px}.whatsapp-float span{display:none}}
@media(prefers-reduced-motion:reduce){.whatsapp-float{transition:none}.whatsapp-float::before{animation:none}.whatsapp-float:hover{transform:none}}
@media print{.whatsapp-float{display:none}}