.whatsapp-contact{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 18px;border:1px solid #151515;border-radius:6px;background:#fff;color:#151515;font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:600;line-height:1.4;text-decoration:none;touch-action:manipulation;transition:background .15s,color .15s}
.whatsapp-contact svg{flex-shrink:0;width:22px;height:22px}
.whatsapp-contact:hover{background:#f1f3f1}
.whatsapp-contact:focus-visible{outline:3px solid #666;outline-offset:4px}
.assisted-purchase .whatsapp-inline{width:100%;margin-top:10px}
.offer .whatsapp-inline{margin:8px 0 4px}
.whatsapp-floating{position:fixed;z-index:30;right:max(20px,env(safe-area-inset-right));bottom:calc(20px + env(safe-area-inset-bottom));border-radius:999px;background:#151515;color:#fff;box-shadow:0 4px 20px #0002;min-height:52px}
.whatsapp-floating:hover{background:#333}
body[data-whatsapp-contact] footer{padding-bottom:calc(100px + env(safe-area-inset-bottom))}
@media(max-width:620px){.whatsapp-floating{right:16px;bottom:calc(16px + env(safe-area-inset-bottom));padding:11px 16px}.offer .whatsapp-inline{width:100%}body:has(#request-form input:focus) .whatsapp-floating{display:none}}
@media(prefers-reduced-motion:reduce){.whatsapp-contact{transition:none}}