.whatsapp-contact{position:fixed;right:22px;bottom:22px;z-index:90;display:inline-flex;align-items:center;gap:9px;padding:13px 19px;border-radius:999px;background:#147a45;color:#fff;font:600 15px Arial,sans-serif;text-decoration:none;box-shadow:0 4px 18px #143b3533;border:2px solid #fff}.whatsapp-contact:hover{background:#0d6336;color:#fff}.whatsapp-contact:focus-visible{outline:3px solid #173e36;outline-offset:3px}@media(max-width:560px){.whatsapp-contact{right:14px;bottom:calc(14px + env(safe-area-inset-bottom));padding:11px 15px;font-size:14px}}