/* ==========================================================================
   FK Immobilien — WhatsApp Click-to-Chat Button
   ========================================================================== */
.wa-button{
  position: fixed; left: 28px; bottom: 28px; z-index: 900;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.45); transition: transform .25s ease;
  text-decoration:none;
}
.wa-button:hover{ transform: scale(1.06); }
.wa-button svg{ width: 30px; height: 30px; }

@media (max-width: 480px){
  .wa-button{ left: 16px; bottom: 16px; }
}