/* Visual catalog
 *
 * The catalog shares the landing page palette and navigation primitives. This
 * sheet keeps its browsing surface intentionally flatter and denser so the
 * artwork remains the strongest element on the page.
 */

html {
  overflow-x: hidden;
  overflow-y: auto;
  scroll-behavior: smooth;
}

body.catalog-page {
  min-height: 100vh;
  min-height: 100svh;
  overflow-x: hidden;
  overflow-y: auto;
  margin: var(--space-0);
  background: linear-gradient(
    to bottom,
    var(--landing-bg-page),
    var(--landing-bg-section-a) 42%,
    var(--landing-bg-section-b)
  );
  color: var(--landing-text);
  user-select: text;
  -webkit-user-select: text;
}

.catalog-page a {
  color: inherit;
}

.catalog-shell {
  width: min(var(--landing-content-width), 100%);
  margin-inline: auto;
  padding: var(--space-64) var(--space-40) var(--space-104);
}

.catalog-hero {
  position: relative;
  isolation: isolate;
  padding-block: var(--space-72);
  border-block: var(--space-1) solid var(--landing-border);
}

.catalog-hero::before {
  position: absolute;
  z-index: -1;
  inset: var(--space-0);
  content: '';
  background:
    linear-gradient(110deg, rgba(var(--color-primary-rgb), 0.12), transparent 48%),
    linear-gradient(-110deg, rgba(var(--color-secondary-rgb), 0.1), transparent 42%);
  pointer-events: none;
}

.catalog-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-10);
  margin-block-end: var(--space-20);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.catalog-kicker::before {
  width: var(--space-10);
  height: var(--space-10);
  background: var(--color-primary);
  box-shadow: 0 0 0 var(--space-4) var(--color-primary-soft);
  content: '';
}

.catalog-hero h1 {
  max-width: 13ch;
  margin: var(--space-0);
  color: var(--landing-text);
  font-size: clamp(calc(var(--font-size-xl) * 2), 7vw, calc(var(--font-size-xl) * 4));
  line-height: 0.96;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.catalog-hero > p {
  max-width: 66ch;
  margin: var(--space-20) 0 var(--space-0);
  color: var(--landing-text-muted);
  font-size: var(--font-size-lg);
  line-height: 1.7;
}

.catalog-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-block-start: var(--space-28);
}

.catalog-pill {
  display: inline-flex;
  min-height: var(--control-target-min);
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-16);
  border: var(--space-1) solid var(--landing-border-strong);
  background: var(--landing-surface);
  color: var(--landing-text-muted);
  font-size: var(--font-size-sm);
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast);
}

a.catalog-pill:hover,
a.catalog-pill:focus-visible {
  border-color: var(--color-primary);
  background: var(--landing-surface-strong);
  color: var(--landing-text);
}

.catalog-pill--accent {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-inverse-text);
  font-weight: 700;
}

.catalog-collection {
  padding-block-start: var(--space-64);
}

.catalog-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: end;
  gap: var(--space-24);
  padding-block-end: var(--space-20);
  border-bottom: var(--space-1) solid var(--landing-border);
}

.catalog-section-heading > .catalog-kicker {
  grid-column: 1 / -1;
  margin-block-end: calc(var(--space-8) * -1);
}

.catalog-section-heading h2,
.catalog-section-heading p {
  margin: var(--space-0);
}

.catalog-section-heading h2 {
  color: var(--landing-text);
  font-size: calc(var(--font-size-xl) * 1.5);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.catalog-section-heading p {
  max-width: 54ch;
  color: var(--landing-text-soft);
  font-size: var(--font-size-md);
  line-height: 1.6;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-20);
  margin: var(--space-28) 0 var(--space-0);
  padding: var(--space-0);
  list-style: none;
}

.catalog-card,
.catalog-card--hero,
.catalog-card--wide,
.catalog-card--tall {
  min-width: var(--space-0);
  min-height: var(--space-0);
  grid-column: auto;
  grid-row: auto;
  overflow: hidden;
  border: var(--space-1) solid var(--landing-border);
  background: var(--landing-surface);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-medium),
    border-color var(--transition-medium),
    box-shadow var(--transition-medium);
}

.catalog-card:hover,
.catalog-card:focus-within {
  border-color: var(--landing-border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(calc(var(--space-4) * -1));
}

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

.catalog-card__media:focus-visible {
  outline: var(--space-2) solid var(--color-primary);
  outline-offset: calc(var(--space-2) * -1);
}

.catalog-card__media {
  position: relative;
  min-height: var(--landing-control-stage-min-height);
  overflow: hidden;
  background: var(--landing-bg-stats);
}

.catalog-card__image {
  display: block;
  width: 100%;
  height: var(--landing-control-stage-min-height);
  object-fit: cover;
  transform: scale(1.01);
  transition:
    filter var(--transition-medium),
    transform var(--transition-medium);
}

.catalog-card__overlay {
  position: absolute;
  inset: var(--space-0);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-12);
  padding: var(--space-20);
  background: color-mix(in srgb, var(--color-stage-frame) 78%, transparent);
  color: rgb(var(--color-paper-rgb));
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-medium);
}

.catalog-card:hover .catalog-card__image,
.catalog-card:focus-within .catalog-card__image {
  filter: saturate(1.08) contrast(1.02);
  transform: scale(1.04);
}

.catalog-card:hover .catalog-card__overlay,
.catalog-card:focus-within .catalog-card__overlay {
  opacity: 1;
  visibility: visible;
}

.catalog-card__eyebrow {
  color: rgb(var(--color-paper-rgb));
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  opacity: var(--opacity-muted);
  text-transform: uppercase;
}

.catalog-card__overlay-title,
.catalog-card__title {
  margin: var(--space-0);
  font-size: var(--font-size-lg);
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.catalog-card__overlay-title {
  display: block;
  color: rgb(var(--color-paper-rgb));
  font-size: var(--font-size-xl);
}

.catalog-card__description {
  display: -webkit-box;
  overflow: hidden;
  margin: var(--space-0);
  color: rgb(var(--color-paper-rgb));
  font-size: var(--font-size-md);
  line-height: 1.55;
  opacity: 0.86;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.catalog-card__meta {
  margin: auto 0 var(--space-0);
  color: rgb(var(--color-paper-rgb));
  font-size: var(--font-size-sm);
  opacity: var(--opacity-muted);
}

.catalog-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin: var(--space-0);
  padding: var(--space-0);
  list-style: none;
}

.catalog-card__tags li {
  padding: var(--space-6) var(--space-8);
  border: var(--space-1) solid var(--color-border);
  background: var(--color-chip-bg);
  color: rgb(var(--color-paper-rgb));
  font-size: var(--font-size-xs);
}

.catalog-card__footer {
  display: flex;
  min-height: var(--space-64);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
  padding: var(--space-12) var(--space-16);
  border-top: var(--space-1) solid var(--landing-border);
  background: var(--landing-surface-strong);
}

.catalog-card__title {
  color: var(--landing-text);
}

.catalog-card__cta {
  flex: 0 0 auto;
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.catalog-card__cta:hover,
.catalog-card__cta:focus-visible {
  color: var(--color-primary-strong);
  text-decoration: underline;
  text-underline-offset: var(--space-4);
}

@media (max-width: 980px) {
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .catalog-shell {
    padding: var(--space-40) var(--space-20) var(--space-72);
  }

  .catalog-hero {
    padding-block: var(--space-40);
  }

  .catalog-hero h1 {
    font-size: calc(var(--font-size-xl) * 2);
  }

  .catalog-hero__meta,
  .catalog-pill {
    width: 100%;
  }

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

  .catalog-section-heading > .catalog-kicker {
    grid-column: auto;
  }

  .catalog-grid {
    grid-template-columns: 1fr;
    gap: var(--space-16);
  }

  .catalog-card__media,
  .catalog-card__image {
    min-height: calc(var(--landing-control-stage-min-height) * 0.75);
    height: calc(var(--landing-control-stage-min-height) * 0.75);
  }

  .catalog-card__overlay {
    justify-content: flex-start;
    overflow-y: auto;
  }

  .catalog-card__footer {
    align-items: flex-start;
    flex-direction: column;
  }
}