.catalog-hero {
  padding-top: var(--space-16);
}

.catalog-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: center;
}

.catalog-hero-content p {
  max-width: 36rem;
}

.catalog-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.catalog-hero-media {
  min-height: 260px;
}

.catalog-hero-meta {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.catalog-hero-meta-label {
  display: block;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-500);
  margin-bottom: var(--space-1);
}

.catalog-hero-meta-value {
  font-weight: 500;
}

.catalog-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.catalog-section-header > div {
  max-width: 42rem;
}

.catalog-filters-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: stretch;
}

.catalog-filters-panel {
  background-color: #ffffff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
}

.catalog-filters-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.catalog-filters-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.catalog-filters-inline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.catalog-filters-button {
  align-self: flex-start;
}

.catalog-filters-note {
  font-size: var(--font-size-sm);
}

.catalog-filters-figure {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.catalog-filters-figure .card-body {
  flex-grow: 1;
}

.catalog-featured-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: var(--space-8);
  align-items: stretch;
}

.catalog-featured-media {
  min-height: 280px;
}

.catalog-featured-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.catalog-featured-item h3 {
  margin-bottom: var(--space-3);
}

.catalog-featured-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
  gap: var(--space-3);
}

.catalog-featured-tag {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--gray-500);
}

.catalog-featured-specs {
  list-style: none;
  padding-left: 0;
  margin: var(--space-3) 0 var(--space-4);
}

.catalog-featured-specs li::before {
  content: "•";
  color: var(--color-primary);
  display: inline-block;
  width: 1rem;
}

.catalog-featured-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.catalog-action-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: var(--space-8);
  align-items: center;
}

.catalog-action-media {
  min-height: 260px;
}

.catalog-action-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: var(--space-4);
}

.catalog-action-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-2);
}

.catalog-action-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-silver));
}

.catalog-action-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.catalog-components-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: var(--space-8);
  align-items: stretch;
}

.catalog-components-media {
  min-height: 260px;
}

.catalog-components-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.catalog-components-card h3 {
  margin-bottom: var(--space-3);
}

.catalog-components-list {
  list-style: none;
  padding-left: 0;
}

.catalog-components-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-2);
}

.catalog-components-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.75rem;
  height: 2px;
  background-color: var(--color-silver);
}

.catalog-accessories-header {
  align-items: center;
}

.catalog-accessories-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.catalog-accessories-item h3 {
  margin-bottom: var(--space-3);
}

.catalog-accessories-list {
  list-style: none;
  padding-left: 0;
}

.catalog-accessories-list li {
  margin-bottom: var(--space-2);
}

.catalog-reviews-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: flex-start;
}

.catalog-reviews-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.catalog-review-rating {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.catalog-review-stars {
  color: var(--color-primary);
  font-weight: 600;
}

.catalog-review-score {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
}

.catalog-review-author {
  font-size: var(--font-size-sm);
  color: var(--gray-600);
}

.catalog-workshop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  gap: var(--space-8);
  align-items: center;
}

.catalog-workshop-media {
  min-height: 260px;
}

.catalog-workshop-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: var(--space-4);
}

.catalog-workshop-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: var(--space-2);
}

.catalog-workshop-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 999px;
  border: 2px solid var(--color-success);
}

.catalog-workshop-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

@media (max-width: 1024px) {
  .catalog-section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .catalog-filters-grid,
  .catalog-featured-grid,
  .catalog-action-grid,
  .catalog-components-grid,
  .catalog-reviews-grid,
  .catalog-workshop-grid {
    grid-template-columns: 1fr;
  }

  .catalog-accessories-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 768px) {
  .catalog-hero-meta {
    grid-template-columns: 1fr;
  }

  .catalog-filters-panel {
    padding: var(--space-4);
  }

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

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

  .catalog-hero {
    padding-top: var(--space-12);
  }
}