/* Floating WhatsApp. Prefixed .env-wa-; sits above the "Ask Envision" button (env-ai). */
#env-wa{
  --wa-green:#25D366; --wa-green-d:#128C7E; --wa-navy:#1B2A4A; --wa-gold:#B8943A; --wa-gold-l:#D4AF57;
  --wa-text:#1e293b; --wa-muted:#5b6778; --wa-border:#d5dae3;
  font-family:'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif; font-size:15px; line-height:1.45; color:var(--wa-text);
}
#env-wa *,#env-wa *::before,#env-wa *::after{box-sizing:border-box}
.env-wa-fab{
  position:fixed; right:20px; bottom:84px; z-index:9989; width:56px; height:56px; border-radius:50%;
  background:var(--wa-green-d); display:flex; align-items:center; justify-content:center; text-decoration:none;
  box-shadow:0 8px 22px rgba(18,140,126,.45), 0 0 0 2px #fff; transition:transform .2s ease, box-shadow .2s ease;
}
.env-wa-fab svg path:first-child{fill:#fff}
.env-wa-fab:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(18,140,126,.55),0 0 0 2px #fff}
.env-wa-fab:focus-visible,.env-wa-opt:focus-visible,.env-wa-close:focus-visible{outline:3px solid var(--wa-gold-l);outline-offset:3px}
#env-wa.env-wa-solo .env-wa-fab{bottom:20px}

.env-wa-panel{
  position:fixed; right:20px; bottom:152px; z-index:9989; width:320px; max-width:calc(100vw - 28px);
  background:#fff; border:1px solid var(--wa-border); border-radius:16px; overflow:hidden;
  box-shadow:0 20px 56px rgba(15,28,54,.28); animation:env-wa-in .2s ease-out;
}
.env-wa-panel[hidden]{display:none}
#env-wa.env-wa-solo .env-wa-panel{bottom:88px}
@keyframes env-wa-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.env-wa-head{background:var(--wa-navy);color:#fff;padding:14px 8px 14px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:3px solid var(--wa-green)}
.env-wa-title{font-family:'Cormorant Garamond',Georgia,serif;font-size:20px;font-weight:600}
.env-wa-close{width:44px;height:44px;border:0;background:transparent;color:#fff;font-size:24px;line-height:1;border-radius:8px;cursor:pointer;font-family:inherit}
.env-wa-close:hover{background:rgba(255,255,255,.12)}
.env-wa-intro{margin:14px 18px 8px;font-size:13.5px;color:var(--wa-muted)}
.env-wa-list{list-style:none;margin:0;padding:0 12px 6px}
.env-wa-opt{
  display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:48px;padding:0 14px;margin:6px 0;
  border:1.5px solid var(--wa-border);border-radius:12px;color:var(--wa-navy);text-decoration:none;font-weight:600;font-size:14.5px;background:#fff;
}
.env-wa-opt:hover{border-color:var(--wa-green-d);background:#f0faf6;color:var(--wa-green-d)}
.env-wa-opt svg{flex:none;color:var(--wa-green-d)}
.env-wa-foot{margin:6px 18px 14px;font-size:11.5px;color:var(--wa-muted)}

html.env-ai-open #env-wa{display:none}          /* hide while the AI chat panel is open */
@media (max-width:767px){                        /* keep clear of the site's bottom nav (~74px) */
  .env-wa-fab{bottom:calc(152px + env(safe-area-inset-bottom,0px))}
  .env-wa-panel{bottom:calc(220px + env(safe-area-inset-bottom,0px))}
  #env-wa.env-wa-solo .env-wa-fab{bottom:calc(88px + env(safe-area-inset-bottom,0px))}
  #env-wa.env-wa-solo .env-wa-panel{bottom:calc(156px + env(safe-area-inset-bottom,0px))}
}
@media (prefers-reduced-motion:reduce){.env-wa-panel,.env-wa-fab{animation:none;transition:none}}
@media print{#env-wa{display:none}}