.fab{position:fixed;bottom:calc(18px + env(safe-area-inset-bottom));z-index:60;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;border:0;cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,.28);transition:transform .2s}
.fab:hover{transform:scale(1.07)}
.fab svg{width:28px;height:28px}
.fab-call{left:calc(16px + env(safe-area-inset-left));background:var(--primary)}
.fab-call svg{fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.fab-wa{right:calc(16px + env(safe-area-inset-right));background:#25D366}
.fab-wa svg{fill:#fff}
.wa-pop{position:fixed;right:16px;bottom:calc(88px + env(safe-area-inset-bottom));z-index:61;width:min(340px,calc(100vw - 32px));background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,.3);animation:pop .3s ease}
.wa-pop[hidden]{display:none}
@keyframes pop{from{opacity:0;transform:translateY(12px)}}
.wa-head{background:#25D366;color:#fff;display:flex;align-items:center;gap:8px;padding:12px 14px;font-weight:700}
.wa-head svg{width:26px;height:26px;fill:#fff}
.wa-x{margin-left:auto;width:38px;height:38px;border-radius:50%;border:0;background:rgba(0,0,0,.25);color:#fff;font-size:22px;cursor:pointer}
.wa-body{background:#ECE5DD;padding:16px}
.wa-msg{background:#fff;border-radius:14px;padding:12px 14px;font-size:15px;line-height:1.5;color:#222}
.wa-open{display:flex;align-items:center;justify-content:center;gap:8px;margin:14px 0 0 auto;width:max-content;background:#25D366;color:#fff;border-radius:999px;padding:0 22px;min-height:48px;font-weight:600}
.wa-open svg{width:22px;height:22px;fill:#fff}