/* site/assets/css/components/whatsapp-fab.css */

.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: grid;
  place-items: center;
  z-index: var(--z-fab);
  box-shadow: 0 6px 20px -4px rgba(37, 211, 102, 0.5);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

.whatsapp-fab.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.whatsapp-fab:hover {
  background: #20BA5A;
  transform: translateY(-4px);
  box-shadow: 0 10px 28px -4px rgba(37, 211, 102, 0.6);
}

.whatsapp-fab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

@media (max-width: 480px) {
  .whatsapp-fab { width: 52px; height: 52px; bottom: 16px; right: 16px; }
}