/* ========================================
   ACCESOS DE CONTACTO (js/site-config.js)
   Botón flotante de WhatsApp y canal alternativo
   junto al formulario. Solo aparecen si hay un
   número cargado desde el panel admin.
   ======================================== */

.wa-float {
  --wa-green: #25D366; /* verde de WhatsApp: reconocible al instante */
  position: fixed;
  right: max(var(--sp-4), env(safe-area-inset-right));
  bottom: max(var(--sp-4), env(safe-area-inset-bottom));
  z-index: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--wa-green);
  color: #0B3D1F;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  transition: transform var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}

.wa-float svg {
  width: 28px;
  height: 28px;
}

@media (hover: hover) {
  .wa-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  }
}

.wa-float:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.contact-whatsapp {
  margin: var(--sp-6) 0 0;
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

.contact-whatsapp[hidden] {
  display: none;
}

.contact-whatsapp a {
  color: var(--accent-text);
  font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
  .wa-float {
    transition: none;
  }
}