.produto-figure {
  position: relative;
  display: block;
}

.download-img {
  position: absolute;
  top: 10px;
  right: 10px;

  width: 34px;
  height: 34px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.25);
  background: rgba(255, 255, 255, 0.6);

  color: rgba(0, 0, 0, 0.6);
  text-decoration: none;

  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);

  transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease,
    color 0.2s ease, border-color 0.2s ease;
}

/* aparece apenas no hover do card */
.campo:hover .download-img,
.download-img:focus-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.download-img:hover {
  background: rgba(255, 255, 255, 0.9);
  color: rgba(0, 0, 0, 0.85);
  border-color: rgba(0, 0, 0, 0.35);
}

/* acessibilidade */
.download-img:focus-visible {
  outline: 2px solid rgba(0, 0, 0, 0.4);
  outline-offset: 2px;
}