/* Botón flotante de WhatsApp. Solo se muestra en móvil/tablet. */

.whatsapp-float {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  background-color: var(--color-whatsapp);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 99;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg {
  width: 28px;
  height: 28px;
  color: var(--color-white);
}

@media (max-width: 968px) {
  .whatsapp-float { display: inline-flex; }
}