.sst-wa{position:fixed;right:22px;bottom:22px;z-index:99990;display:flex;align-items:center;gap:12px;font-family:Roboto,Arial,sans-serif}
.sst-wa-btn{position:relative;width:68px;height:68px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 22px rgba(0,0,0,.35);text-decoration:none;animation:sst-wa-bounce 8s ease-in-out 4s infinite;transition:background .2s ease}
.sst-wa-btn:hover{background:#1ebe5b}
.sst-wa-btn svg{width:38px;height:38px;fill:#fff}
.sst-wa-btn::before,.sst-wa-btn::after{content:"";position:absolute;inset:0;border-radius:50%;border:3px solid #25D366;animation:sst-wa-pulse 2s ease-out infinite;pointer-events:none}
.sst-wa-btn::after{animation-delay:1s}
.sst-wa-dot{position:absolute;top:0;right:0;width:20px;height:20px;border-radius:50%;background:#e53935;border:2px solid #fff;color:#fff;font-size:11px;font-weight:700;line-height:16px;text-align:center}
.sst-wa-bubble{position:relative;background:#fff;color:#111;padding:12px 34px 12px 16px;border-radius:14px;box-shadow:0 6px 22px rgba(0,0,0,.25);max-width:240px;font-size:14px;line-height:1.35;opacity:0;transform:translateX(12px);transition:opacity .4s ease,transform .4s ease;pointer-events:none}
.sst-wa-bubble.is-on{opacity:1;transform:none;pointer-events:auto}
.sst-wa-bubble strong{display:block;font-size:15px;margin-bottom:2px}
.sst-wa-bubble a{color:#128C7E;font-weight:700;text-decoration:none}
.sst-wa-x{position:absolute;top:4px;right:6px;border:0;background:none;font-size:18px;line-height:1;color:#888;cursor:pointer;padding:4px}
.sst-wa-bar{display:none}
@keyframes sst-wa-pulse{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.7);opacity:0}}
@keyframes sst-wa-bounce{0%,88%,100%{transform:translateY(0)}91%{transform:translateY(-12px)}94%{transform:translateY(0)}97%{transform:translateY(-6px)}}
@media (max-width:782px){
.sst-wa{display:none}
.sst-wa-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:99990;box-shadow:0 -4px 16px rgba(0,0,0,.3);font-family:Roboto,Arial,sans-serif}
.sst-wa-bar a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:15px 8px calc(15px + env(safe-area-inset-bottom));font-size:16px;font-weight:700;text-decoration:none;color:#fff}
.sst-wa-bar .sst-wa-bar-wa{flex:1.6;background:#25D366;animation:sst-wa-glow 2.4s ease-in-out infinite}
.sst-wa-bar .sst-wa-bar-call{background:#181818;color:#C9A227}
.sst-wa-bar svg{width:22px;height:22px;fill:currentColor}
body{padding-bottom:64px}
@keyframes sst-wa-glow{0%,100%{background:#25D366}50%{background:#1aa851}}
}
@media (prefers-reduced-motion:reduce){.sst-wa-btn,.sst-wa-btn::before,.sst-wa-btn::after,.sst-wa-bar .sst-wa-bar-wa{animation:none!important}}