.catalog {
  width: 100%;
}

.catalog__header {
  margin-bottom: clamp(1rem, 4vw, 2rem);
  text-align: center;
}

.catalog__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(0.75rem, 3vw, 1.5rem);
}

.catalog__filters {
  display: flex;
  justify-content: flex-start;
  gap: var(--space-sm);
  margin-bottom: clamp(1rem, 4vw, 2rem);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-xs);
}

.catalog__filters::-webkit-scrollbar {
  display: none;
}

.catalog__filter {
  flex-shrink: 0;
  padding: 0.5rem 1rem;
  min-height: 36px;
  font-size: clamp(0.75rem, 2vw, 0.875rem);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.catalog__filter:hover,
.catalog__filter--active {
  background: var(--color-primary);
  color: var(--color-surface);
  border-color: var(--color-primary);
}

@media (min-width: 480px) {
  .catalog__grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }

  .catalog__filters {
    justify-content: center;
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

@media (min-width: 768px) {
  .catalog__grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }
}

@media (min-width: 1024px) {
  .catalog__grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
}