/* Acceso permanente a WhatsApp, con espacio para las áreas seguras del móvil. */
.floating-whatsapp {
  position: fixed;
  right: max(1.25rem, env(safe-area-inset-right));
  bottom: max(1.25rem, env(safe-area-inset-bottom));
  z-index: 1000;
  display: grid;
  place-items: center;
  width: 3.75rem;
  height: 3.75rem;
  border: .15rem solid white;
  border-radius: 50%;
  background: #25d366;
  color: white;
  box-shadow: 0 .3rem 1rem rgb(0 0 0 / 22%);
  transition: transform .2s ease, background .2s ease;
}
.floating-whatsapp svg { width: 2.15rem; height: 2.15rem; }
.floating-whatsapp:hover { background: #128c45; transform: translateY(-.15rem); }
.floating-whatsapp:focus-visible { outline: .2rem solid #09265d; outline-offset: .2rem; }
@media (max-width: 38rem) {
  .floating-whatsapp { width: 3.25rem; height: 3.25rem; right: max(.9rem, env(safe-area-inset-right)); bottom: max(.9rem, env(safe-area-inset-bottom)); }
  .floating-whatsapp svg { width: 1.9rem; height: 1.9rem; }
}
@media (prefers-reduced-motion: reduce) { .floating-whatsapp { transition: none; } }