/**
 * Block: wa-float
 * Arte SVG dedicada (assets/images/botaoflutuante-whatsapp.svg); z-index acima do dock acessível.
 * Canto inferior esquerdo: não compete com dock Acessibilidade/VLibras (direita).
 * Oculto até .wa-float--visible (whatsapp-float.js); sem JS, noscript no index força visível.
 * Mobile (≤767,98px): desligado — CTAs no header/hero/rodapé cobrem o canal.
 */
.wa-float {
  position: fixed;
  bottom: max(var(--space-4), env(safe-area-inset-bottom, 0px));
  left: max(var(--space-4), env(safe-area-inset-left, 0px));
  right: auto;
  top: auto;
  /* Acima do assistive-dock (9995), abaixo do banner/modal de cookies (10000+) */
  z-index: 9997;
  z-index: calc(var(--z-cookie, 10000) - 3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.968rem;
  min-height: 4.968rem;
  padding: 0;
  margin: 0;
  line-height: 0;
  background: none;
  background-color: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  text-decoration: none !important;
  color: inherit;
  transition:
    opacity 0.35s ease,
    visibility 0.35s ease,
    transform 0.35s ease;
}

/* Oculto até o script marcar .wa-float--visible (evita flash na primeira dobra). Sem JS: <noscript> no HTML força visível. */
.wa-float:not(.wa-float--visible) {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(0.5rem);
}

.wa-float.wa-float--visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.wa-float__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.wa-float__img {
  display: block;
  width: 7.038rem;
  height: auto;
  max-width: min(7.038rem, 36.432vw);
}

.wa-float:hover {
  transform: scale(1.05);
}

.wa-float.wa-float--visible:hover {
  transform: translateY(0) scale(1.05);
}

@media (max-width: 767.98px) {
  .wa-float {
    display: none !important;
  }
}

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

  .wa-float:hover,
  .wa-float.wa-float--visible:hover {
    transform: none;
  }

  .wa-float:not(.wa-float--visible) {
    transform: none;
  }
}

.wa-float:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
  box-shadow: none;
}