/* ================================================
   WHATSAPP FLOATING BUTTON (shared across all pages)
   Self-contained: hardcoded colors, no dependency
   on redesign.css custom properties.
================================================ */
.wa-float {
  position: fixed;
  bottom: 26px;
  left: 26px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  z-index: 998;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}
.wa-float:hover {
  background: #1ebe5b;
  transform: scale(1.06);
  color: #ffffff;
  text-decoration: none;
}

@media (max-width: 480px) {
  .wa-float { width: 50px; height: 50px; font-size: 24px; bottom: 18px; left: 18px; }
}