/* ═══════════════════════════════════════
   WHATSAPP BUTTON
═══════════════════════════════════════ */
.wa-float{
  position:fixed;bottom:32px;right:32px;z-index:990;
  display:flex;align-items:center;gap:0;
  cursor:none;
}
.wa-btn{
  width:56px;height:56px;border-radius:50%;
  background:#25D366;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 24px rgba(37,211,102,.4);
  transition:transform .3s,box-shadow .3s;
  text-decoration:none;flex-shrink:0;
  position:relative;z-index:1;
}
.wa-btn:hover{transform:scale(1.1);box-shadow:0 8px 32px rgba(37,211,102,.5)}
.wa-btn svg{width:28px;height:28px;fill:#fff}
.wa-label{
  background:var(--ink);color:#fff;
  font-size:.72rem;letter-spacing:1.5px;text-transform:uppercase;
  font-family:'Mulish',sans-serif;font-weight:500;
  padding:8px 16px 8px 20px;
  white-space:nowrap;
  opacity:0;transform:translateX(10px);
  transition:opacity .3s,transform .3s;
  pointer-events:none;
  position:absolute;right:48px;
  border:1px solid rgba(255,255,255,.1);
}
.wa-float:hover .wa-label{opacity:1;transform:translateX(0)}
.wa-pulse{
  position:absolute;top:0;right:0;
  width:14px;height:14px;border-radius:50%;
  background:var(--ember);
  border:2px solid var(--chalk);
  animation:waPulse 2s ease infinite;
}
@keyframes waPulse{
  0%,100%{transform:scale(1);opacity:1}
  50%{transform:scale(1.3);opacity:.7}
}