{{-- resources/views/partials/whatsapp-float.blade.php --}}
{{-- Incluir UNA sola vez en layouts/app.blade.php, justo antes de </body> --}}
<a href="https://wa.me/56984284828"
   target="_blank"
   rel="noopener noreferrer"
   class="lav-whatsapp-float"
   aria-label="Contactar por WhatsApp">
  <i class="bi bi-whatsapp" aria-hidden="true"></i>
</a>