.whatsapp-chat{position:fixed;right:24px;bottom:max(24px,env(safe-area-inset-bottom));z-index:25;display:flex;align-items:center;gap:12px;padding:15px 21px;background:#136c45;color:#fff;border:1px solid #ffffff55;border-radius:50px;box-shadow:0 6px 26px #062d4c33;font:600 15px/1.3 Arial,sans-serif;text-decoration:none;transition:background .2s,transform .2s}.whatsapp-chat:hover{background:#0e5737;color:#fff;transform:translateY(-2px)}.whatsapp-chat small{display:block;margin-top:4px;font-size:11px;font-weight:400;letter-spacing:.025em}.whatsapp-chat svg{flex-shrink:0}.whatsapp-chat:focus-visible{outline:3px solid #b69b50;outline-offset:4px}.site-footer{padding-bottom:110px}@media(max-width:700px){.whatsapp-chat{right:16px;bottom:max(16px,env(safe-area-inset-bottom));padding:13px 17px;font-size:13px}.whatsapp-chat small{display:none}.whatsapp-chat svg{width:25px;height:25px}}@media(prefers-reduced-motion:reduce){.whatsapp-chat{transition:none}.whatsapp-chat:hover{transform:none}}@media print{.whatsapp-chat{display:none}}