.portal-categoria-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.portal-categoria-item {
  background: #fff;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  transform: translateY(20px);
  opacity: 0;
  animation: fade-in 0.5s ease forwards;
}

.portal-categoria-item:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

@keyframes fade-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.portal-categoria-thumb img {
  width: 100%;
  height: auto;
  display: block;
}

.portal-categoria-titulo {
  padding: 10px;
}