.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.category-tile {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.category-tile:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.category-tile h3 {
  font-size: var(--fs-base);
  margin-bottom: 0.3rem;
}

.category-tile p {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.category-tile .category-count {
  display: inline-block;
  margin-top: 0.6rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--color-accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (max-width: 860px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .category-grid {
    grid-template-columns: 1fr;
  }
}