.catalog-page {
  padding-bottom: 2rem;
}

.catalog-hero {
  padding: 3rem 0 2rem;
}

.catalog-hero__copy {
  max-width: 58ch;
  margin-top: 0.9rem;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 1.2rem;
  align-items: start;
}

.filters-panel,
.catalog-summary {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
}

.filters-panel {
  position: sticky;
  top: 6.2rem;
  padding: 1.2rem;
}

.filters-panel__head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.filter-block + .filter-block {
  margin-top: 1.25rem;
}

.filter-block h3 {
  margin-bottom: 0.7rem;
}

.filter-options {
  display: grid;
  gap: 0.55rem;
}

.check-option {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text-soft);
}

.check-option input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--brand);
}

.catalog-results {
  min-width: 0;
}

.catalog-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 1rem;
  margin-bottom: 1rem;
}

.catalog-search {
  display: block;
}

.catalog-toolbar__toggle {
  display: none;
}

.catalog-summary {
  padding: 1rem 1.2rem;
  margin-bottom: 1rem;
}

.notes-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 1080px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .filters-panel {
    position: static;
    display: none;
  }

  .filters-panel.is-open {
    display: block;
  }

  .catalog-toolbar {
    grid-template-columns: 1fr;
  }

  .catalog-toolbar__toggle {
    display: inline-flex;
    width: fit-content;
  }
}

@media (max-width: 900px) {
  .notes-grid {
    grid-template-columns: 1fr;
  }
}