/* ==========================================================================
   Botón flotante de WhatsApp.
   Sin latido ni pulso permanente: un elemento que se mueve todo el tiempo
   compite con las cifras, que es lo que la persona vino a leer.
   ========================================================================== */

.wa-float {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  height: 56px;
  padding-inline: 1rem;
  background-color: var(--green);
  color: #06331a;
  border-radius: var(--r-pill);
  box-shadow: 0 10px 30px -8px rgba(2, 11, 26, 0.5);
  transition: background-color 0.2s var(--ease), translate 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}

.wa-float i {
  font-size: 1.6rem;
  line-height: 1;
}

.wa-float span {
  font-size: 0.9375rem;
  font-weight: 600;
  white-space: nowrap;
  /* La etiqueta se despliega al acercarse; en reposo es solo el ícono. */
  max-width: 0;
  overflow: hidden;
  transition: max-width 0.35s var(--ease);
}

.wa-float:hover,
.wa-float:focus-visible {
  background-color: #43e07d;
  translate: 0 -2px;
  box-shadow: 0 14px 34px -8px rgba(2, 11, 26, 0.6);
}

.wa-float:hover span,
.wa-float:focus-visible span {
  max-width: 13ch;
}

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

/* En pantallas chicas el botón queda siempre compacto para no tapar la
   tabla de valores. */
@media (max-width: 560px) {
  .wa-float {
    height: 52px;
    width: 52px;
    padding-inline: 0;
    justify-content: center;
  }

  .wa-float span {
    display: none;
  }
}