.catalog-section {
  padding-block: 4rem;
}

.catalog-layout {
  display: grid;
  gap: 1.5rem;
}

.catalog-section .section-heading {
  text-align: center;
  max-width: 40rem;
  margin-inline: auto;
  margin-bottom: 2rem;
}

.catalog-section .section-heading h2 {
  text-align: center;
  color: var(--green-950);
  font-size: 1.85rem;
  line-height: 1.15;
}

.catalog-section .section-subtitle {
  text-align: center;
  color: var(--muted);
  max-width: 40rem;
  margin: 0.75rem auto 0;
  font-size: 1.1875rem;
  line-height: 1.6;
}

/* ----- Year tabs (horizontal, like root index) ----- */
.year-tabs {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.year-tab {
  padding: 0.625rem 1.75rem;
  border-radius: 999px;
  border: 0.125rem solid var(--green);
  background: #ffffff;
  color: var(--green);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition), color var(--transition);
}

.year-tab:hover {
  background: var(--green-100);
}

.year-tab.is-active {
  background: var(--green);
  border-color: var(--green);
  color: #ffffff;
}

/* ----- Program tabs (horizontal menu) ----- */
.program-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 0.125rem solid var(--border);
}

.program-tab {
  padding: 0.5rem 1.125rem;
  border-radius: var(--radius-md);
  border: 0.125rem solid transparent;
  background: var(--surface-soft);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.3;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}

.program-tab:hover {
  background: var(--green-100);
  color: var(--green-900);
}

.program-tab.is-active {
  background: var(--orange-100);
  border-color: var(--orange);
  color: var(--orange-900);
}

.catalog-result {
  min-width: 0;
  max-width: 48rem;
  margin-inline: auto;
  width: 100%;
}

.result-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-top: 0.3125rem solid var(--orange);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.result-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 1.5rem 1rem;
}

.result-card__meta {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  margin: 0 0 0.75rem;
  padding: 0.375rem 0.75rem;
  border-radius: 99rem;
  background: var(--orange-100);
  color: var(--orange-900);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.result-card__separator {
  width: 0.125rem;
  height: 1.125rem;
  background: var(--orange-200);
}

.result-card__meta strong {
  color: var(--green-950);
  font-size: 0.9375rem;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.result-card h3 {
  margin: 0;
  color: var(--green-950);
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  line-height: 1.2;
}

.primary-downloads {
  display: grid;
  gap: 0.75rem;
  padding: 0 1.5rem 1.5rem;
}

.download-action {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  min-height: 4.25rem;
  padding: 0.75rem 1rem;
  border: 0.125rem solid var(--green-200);
  border-radius: var(--radius-md);
  background: var(--green-100);
  color: var(--green-950);
  text-decoration: none;
  transition: background-color var(--transition);
}

.download-action:hover {
  border-color: var(--green-700);
  background: #dceee5;
}

.download-action svg {
  width: 1.5rem;
  flex: 0 0 1.5rem;
}

.download-action span {
  display: flex;
  flex-direction: column;
}

.download-action small {
  opacity: 0.82;
}

.additional-resources {
  padding: 1.25rem 1.5rem 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--surface-soft);
}

.additional-resources h4 {
  margin: 0 0 0.75rem;
  color: var(--green-950);
  font-size: 1rem;
}

.additional-resources ul {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.additional-resources a {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--green-900);
  font-weight: 500;
  text-decoration: none;
}

.additional-resources a:hover {
  border-color: var(--orange);
  background: var(--orange-100);
  color: var(--orange-900);
}

.additional-resources a svg {
  width: 1.125rem;
  height: 1.125rem;
  flex: 0 0 1.125rem;
  margin-right: 0.625rem;
  color: var(--green-700);
}

.additional-resources a:hover svg {
  color: var(--orange-700);
}

@media (min-width: 48rem) {
  .catalog-section {
    padding-block: 5rem;
  }

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

  .additional-resources ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

[data-theme="dark"] .section-heading h2,
[data-theme="dark"] .result-card h3,
[data-theme="dark"] .additional-resources h4 {
  color: #ffffff;
}

[data-theme="dark"] .catalog-section .section-subtitle {
  color: #d3d3d6;
}

[data-theme="dark"] .year-tab {
  background: var(--surface-soft);
  border-color: rgba(255, 255, 255, 0.2);
  color: #d4d4d8;
}

[data-theme="dark"] .year-tab:hover {
  background: #2c2f36;
}

[data-theme="dark"] .year-tab.is-active {
  background: var(--green);
  border-color: var(--green);
  color: #ffffff;
}

[data-theme="dark"] .program-tab {
  background: #2c2f36;
  color: #d4d4d8;
}

[data-theme="dark"] .program-tab:hover {
  background: #353842;
  color: #ffffff;
}

[data-theme="dark"] .program-tab.is-active {
  background: rgba(238, 116, 2, 0.18);
  border-color: var(--orange);
  color: #ffb380;
}

[data-theme="dark"] .download-action {
  border-color: rgba(255, 255, 255, 0.14);
  background: var(--surface-soft);
  color: #d4d4d8;
}

[data-theme="dark"] .download-action:hover {
  border-color: var(--orange);
  background: #2c2f36;
  color: #e8e8ea;
}

[data-theme="dark"] .download-action strong,
[data-theme="dark"] .download-action small,
[data-theme="dark"] .download-action span {
  color: #d4d4d8;
}

[data-theme="dark"] .download-action:hover strong,
[data-theme="dark"] .download-action:hover small,
[data-theme="dark"] .download-action:hover span {
  color: #e8e8ea;
}

[data-theme="dark"] .download-action svg {
  color: var(--green-700);
}

[data-theme="dark"] .additional-resources a {
  color: #d4d4d8;
}

[data-theme="dark"] .additional-resources a:hover {
  color: var(--orange-900);
}

[data-theme="dark"] .additional-resources a svg {
  color: var(--green-700);
}