.reg-wa-float{position:fixed;right:16px;bottom:18px;z-index:9999;display:flex;align-items:center;gap:12px;text-decoration:none;}
.reg-wa-balloon{background:#25D366;color:#fff;padding:10px 16px;border-radius:20px 20px 4px 20px;font-family:'Segoe UI',sans-serif;font-size:14px;font-weight:600;white-space:nowrap;box-shadow:0 4px 12px rgba(37,211,102,.4);transition:transform .2s,box-shadow .2s;}
.reg-wa-icon{width:54px;height:54px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(37,211,102,.4);transition:transform .2s,box-shadow .2s;flex-shrink:0;animation:regWaPulse 2.4s infinite;}
.reg-wa-icon svg{width:29px;height:29px;fill:#fff;}
.reg-wa-float:active .reg-wa-icon{transform:scale(.94);}
@keyframes regWaPulse{0%{box-shadow:0 4px 12px rgba(37,211,102,.4),0 0 0 0 rgba(37,211,102,.45);}70%{box-shadow:0 4px 12px rgba(37,211,102,.4),0 0 0 14px rgba(37,211,102,0);}100%{box-shadow:0 4px 12px rgba(37,211,102,.4),0 0 0 0 rgba(37,211,102,0);}}
@media (max-width:480px){.reg-wa-balloon{display:none;}}