/* Container + grid de produtos */
.catalog-section {
  padding: 32px 20px 80px;
  max-width: 1100px;
  margin: 0 auto;
}
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 16px;
}

/* Grupo colapsável de uma categoria */
.cat-group {
  grid-column: 1 / -1;
}
.cat-group-inner {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 16px;
  padding: 16px 12px 18px;
}

@media (max-width: 600px) {
  .catalog-grid,
  .cat-group-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}