/* Botão flutuante do WhatsApp (partial _WhatsApp), usado na área pública e na área logada.
   Fica abaixo do carregamento (z-index 2000) e acima do conteúdo e dos menus do Bootstrap. */

.whatsapp-flutuante {
  position: fixed;
  right: max(1.25rem, env(safe-area-inset-right));
  bottom: max(1.25rem, env(safe-area-inset-bottom));
  z-index: 1050;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background-color: #25d366;
  color: #fff;
  box-shadow: 0 10px 24px -8px rgba(6, 20, 42, 0.45), 0 2px 6px rgba(6, 20, 42, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.whatsapp-flutuante:hover,
.whatsapp-flutuante:focus-visible {
  color: #fff;
  background-color: #1ebe5b;
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 14px 28px -8px rgba(6, 20, 42, 0.5), 0 3px 8px rgba(6, 20, 42, 0.2);
}

.whatsapp-flutuante:focus-visible {
  outline: 3px solid #c9a227;
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-flutuante,
  .whatsapp-flutuante:hover,
  .whatsapp-flutuante:focus-visible {
    transition: none;
    transform: none;
  }
}

@media print {
  .whatsapp-flutuante {
    display: none;
  }
}