.whatsapp-cta{position:fixed;right:20px;bottom:20px;z-index:99;display:inline-flex;align-items:center;gap:10px;padding:12px 18px;background:#25d366;color:#fff;font-size:15px;font-weight:600;line-height:1.2;text-decoration:none;border-radius:50px;box-shadow:0 4px 14px rgba(0,0,0,.25);transition:transform .2s ease,box-shadow .2s ease}.whatsapp-cta:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(0,0,0,.3);color:#fff}.whatsapp-cta svg{flex-shrink:0}@media (max-width:768px){.whatsapp-cta{right:16px;bottom:16px;gap:0;width:52px;height:52px;padding:0;justify-content:center;border-radius:50%}.whatsapp-cta__text{display:none}}