.sm-wa-float{position:fixed;bottom:24px;right:24px;z-index:9998;width:58px;height:58px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,0.25),0 0 0 0 rgba(37,211,102,0.4);transition:transform 0.2s ease,box-shadow 0.2s ease;animation:sm-wa-pulse 2.4s infinite;text-decoration:none}.sm-wa-float:hover{transform:scale(1.08);box-shadow:0 6px 20px rgba(0,0,0,0.35);animation:none}.sm-wa-float svg{width:32px;height:32px;fill:#ffffff}.sm-wa-label{position:absolute;right:68px;top:50%;transform:translateY(-50%);background:#0a0a0a;color:#ffffff;padding:8px 14px;font-family:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;font-size:12px;letter-spacing:0.04em;white-space:nowrap;border-radius:4px;opacity:0;pointer-events:none;transition:opacity 0.2s ease,transform 0.2s ease;transform:translateY(-50%) translateX(8px)}.sm-wa-label::after{content:"";position:absolute;right:-5px;top:50%;transform:translateY(-50%);border:5px solid transparent;border-left-color:#0a0a0a;border-right:0}.sm-wa-float:hover .sm-wa-label{opacity:1;transform:translateY(-50%) translateX(0)}@keyframes sm-wa-pulse{0%{box-shadow:0 4px 14px rgba(0,0,0,0.25),0 0 0 0 rgba(37,211,102,0.5)}70%{box-shadow:0 4px 14px rgba(0,0,0,0.25),0 0 0 14px rgba(37,211,102,0)}100%{box-shadow:0 4px 14px rgba(0,0,0,0.25),0 0 0 0 rgba(37,211,102,0)}}@media (max-width:768px){.sm-wa-float{bottom:18px;right:18px;width:52px;height:52px}.sm-wa-float svg{width:28px;height:28px}.sm-wa-label{display:none}}@media print{.sm-wa-float{display:none}}@media (prefers-reduced-motion:reduce){.sm-wa-float{animation:none}}