.catalogs-head {
  margin-bottom: 2rem;
}

.catalogs-intro {
  max-width: 760px;
  color: var(--color-text-light);
  line-height: 1.7;
}

.catalogs-intro > :last-child {
  margin-bottom: 0;
}

.catalog-section {
  margin-bottom: 2.75rem;
}

.catalog-section-title {
  position: relative;
  margin: 0 0 1.125rem;
  padding-left: 0.875rem;
  color: var(--color-secondary);
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.3;
}

.catalog-section-title::before {
  content: "";
  position: absolute;
  top: 0.2em;
  bottom: 0.2em;
  left: 0;
  width: 4px;
  border-radius: 2px;
  background: var(--color-primary);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.catalog-grid > li {
  display: flex;
}

.catalog-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: inherit;
  transition:
    border-color 0.2s,
    box-shadow 0.2s,
    transform 0.2s;
}

.catalog-card:hover {
  border-color: #cfe3d6;
  box-shadow: var(--box-shadow-lg);
  transform: translateY(-2px);
}

.catalog-card-cover {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 3;
  min-height: 0;
  overflow: hidden;
  padding: 1rem;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.catalog-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.25s;
}

.catalog-card:hover .catalog-card-cover img {
  transform: scale(1.04);
}

.catalog-card-placeholder {
  color: var(--color-text-light);
}

.catalog-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.875rem;
  padding: 1rem 1.125rem 1.125rem;
}

.catalog-card-title {
  color: var(--color-secondary);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
}

.catalog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: auto;
}

.catalog-card-type {
  color: var(--color-text-light);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.catalog-card-download {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
}

.catalog-grid > li.is-wide {
  grid-column: 1 / -1;
}

.catalog-card--wide {
  flex-direction: row;
}

.catalog-card--wide .catalog-card-cover {
  flex: 0 0 min(38%, 360px);
  padding: 1.25rem;
  border-right: 1px solid var(--color-border);
  border-bottom: 0;
}

.catalog-card--wide .catalog-card-body {
  justify-content: center;
  gap: 1.25rem;
  padding: 1.5rem 1.75rem;
}

.catalog-card--wide .catalog-card-title {
  max-width: 62ch;
  font-size: 1.0625rem;
  line-height: 1.5;
}

.catalog-card--wide .catalog-card-meta {
  justify-content: flex-start;
  gap: 1.5rem;
  margin-top: 0;
}

.home-catalogs .catalog-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1024px) {
  .home-catalogs .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .catalog-card--wide {
    flex-direction: column;
  }

  .catalog-card--wide .catalog-card-cover {
    flex-basis: auto;
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .catalog-card--wide .catalog-card-body {
    padding: 1rem 1.125rem 1.125rem;
  }

  .catalog-card--wide .catalog-card-title {
    font-size: 0.9375rem;
  }
}

@media (max-width: 480px) {
  .catalog-grid,
  .home-catalogs .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.625rem;
  }

  .catalog-card-body {
    padding: 0.75rem;
  }

  .catalog-card-title {
    font-size: 0.8125rem;
  }

  .catalog-card-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.375rem;
  }
}