/* Product catalog — follows docs/brand-identity.md + brand-identity.css */

.ih-catalog-page {
  --ih-catalog-line: rgba(49, 48, 48, 0.09);
  --ih-catalog-shadow: 0 12px 32px rgba(49, 48, 48, 0.07);
  background: var(--ih-brand-white);
  color: var(--ih-brand-ink);
  font-family: var(--ih-brand-font);
  overflow-x: clip;
}

.ih-catalog-shell {
  width: min(var(--ih-brand-shell), calc(100% - var(--ih-brand-page-gutter)));
  margin: 0 auto;
}

.ih-catalog-hero {
  padding: var(--ih-space-7) 0 var(--ih-space-5);
  background: var(--ih-brand-white);
  border-bottom: 1px solid var(--ih-catalog-line);
}

.ih-catalog-hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
  gap: var(--ih-space-4);
  padding: clamp(var(--ih-space-5), 4vw, var(--ih-space-6));
  border: 1px solid var(--ih-catalog-line);
  border-radius: var(--ih-brand-radius);
  background:
    radial-gradient(circle at 88% 12%, rgba(242, 63, 115, 0.05), transparent 34%),
    var(--ih-brand-white);
  box-shadow: var(--ih-catalog-shadow);
}

.ih-catalog-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ih-catalog-hero-title {
  margin: 0 0 var(--ih-space-3);
  color: var(--ih-brand-ink);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-hero);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.06;
}

.ih-catalog-hero-title span {
  color: var(--ih-brand-teal-dark);
}

.ih-catalog-hero-lead {
  margin: 0 0 var(--ih-space-4);
  max-width: 54ch;
  color: var(--ih-brand-muted);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-body);
  line-height: 1.72;
}

.ih-catalog-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ih-space-2);
  align-items: center;
}

.ih-catalog-hero-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--ih-brand-ink);
  font-family: var(--ih-brand-font);
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
}

.ih-catalog-hero-link:hover {
  color: var(--ih-brand-teal-dark);
  text-decoration: underline;
}

.ih-catalog-hero-aside {
  display: grid;
  gap: var(--ih-space-3);
  align-content: start;
}

.ih-catalog-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--ih-space-2);
}

.ih-catalog-stat {
  padding: var(--ih-space-3);
  border: 1px solid var(--ih-catalog-line);
  border-radius: var(--ih-brand-radius);
  background: var(--ih-brand-white);
}

.ih-catalog-stat strong {
  display: block;
  color: var(--ih-brand-ink);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-section);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.12;
}

.ih-catalog-stat span {
  display: block;
  margin-top: 6px;
  color: var(--ih-brand-grey);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-kicker);
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-transform: uppercase;
}

.ih-catalog-ladder {
  padding: var(--ih-space-3);
  border: 1px solid var(--ih-catalog-line);
  border-radius: var(--ih-brand-radius);
  background: var(--ih-brand-teal-soft);
}

.ih-catalog-ladder-title {
  margin: 0 0 var(--ih-space-2);
  color: var(--ih-brand-teal-dark);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-kicker);
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-transform: uppercase;
}

.ih-catalog-ladder ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.ih-catalog-ladder li {
  display: flex;
  justify-content: space-between;
  gap: var(--ih-space-2);
  color: var(--ih-brand-muted);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-small);
  line-height: 1.68;
}

.ih-catalog-ladder li strong {
  color: var(--ih-brand-ink);
  font-weight: 800;
  white-space: nowrap;
}

.ih-catalog-toolbar {
  position: sticky;
  top: var(--ih-header-offset, 74px);
  z-index: 20;
  padding: var(--ih-space-3) 0;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ih-catalog-line);
}

.ih-catalog-toolbar-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--ih-space-3);
  align-items: end;
  margin-bottom: var(--ih-space-3);
}

.ih-catalog-search-field {
  display: block;
}

.ih-catalog-search-label {
  display: block;
  margin-bottom: 6px;
  color: var(--ih-brand-grey);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-kicker);
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-transform: uppercase;
}

.ih-catalog-search-input {
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid var(--ih-catalog-line);
  border-radius: var(--ih-brand-radius);
  background: var(--ih-brand-white);
  color: var(--ih-brand-ink);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-body);
  line-height: 1.72;
}

.ih-catalog-search-input:focus {
  outline: 2px solid rgba(14, 143, 150, 0.25);
  border-color: var(--ih-brand-teal-dark);
}

.ih-catalog-result-count {
  margin: 0;
  color: var(--ih-brand-muted);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-small);
  line-height: 1.68;
  white-space: nowrap;
}

.ih-catalog-result-count strong {
  color: var(--ih-brand-ink);
  font-weight: 800;
}

.ih-catalog-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ih-catalog-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--ih-catalog-line);
  border-radius: 999px;
  background: var(--ih-brand-white);
  color: var(--ih-brand-muted);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-small);
  font-weight: 700;
  line-height: 1.68;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.ih-catalog-filter-chip span {
  color: var(--ih-brand-grey);
  font-weight: 800;
}

.ih-catalog-filter-chip:hover {
  border-color: rgba(14, 143, 150, 0.28);
  color: var(--ih-brand-teal-dark);
}

.ih-catalog-filter-chip.is-active {
  border-color: rgba(14, 143, 150, 0.35);
  background: var(--ih-brand-teal-soft);
  color: var(--ih-brand-teal-dark);
}

.ih-catalog-filter-chip.is-active span {
  color: var(--ih-brand-teal-dark);
}

.ih-catalog-body {
  padding: var(--ih-space-5) 0 var(--ih-space-7);
  background: var(--ih-brand-soft);
}

.ih-catalog-section {
  padding: var(--ih-space-5) 0;
  border-bottom: 1px solid var(--ih-catalog-line);
}

.ih-catalog-section:last-child {
  border-bottom: none;
}

.ih-catalog-section-title {
  margin: 0;
  color: var(--ih-brand-ink);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-section);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.12;
}

.ih-catalog-section-head {
  margin-bottom: var(--ih-space-4);
}

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

.ih-catalog-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border: 1px solid var(--ih-catalog-line);
  border-radius: var(--ih-brand-radius);
  background: var(--ih-brand-white);
  box-shadow: var(--ih-catalog-shadow);
  color: inherit;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.ih-catalog-card:hover {
  transform: translateY(-2px);
  border-color: rgba(14, 143, 150, 0.24);
  box-shadow: var(--ih-brand-shadow-strong);
}

.ih-catalog-card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ih-brand-soft);
}

.ih-catalog-card-media img {
  object-fit: cover;
}

.ih-catalog-card-body {
  display: grid;
  gap: 10px;
  padding: var(--ih-space-3);
}

.ih-catalog-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.ih-catalog-card-price {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--ih-brand-teal-soft);
  color: var(--ih-brand-teal-dark);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-small);
  font-weight: 800;
  line-height: 1.68;
}

.ih-catalog-card-keyword {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--ih-brand-soft);
  color: var(--ih-brand-grey);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-kicker);
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.3;
  text-transform: uppercase;
}

.ih-catalog-card-title {
  margin: 0;
  color: var(--ih-brand-ink);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-card);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.18;
}

.ih-catalog-card-text {
  margin: 0;
  color: var(--ih-brand-muted);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-small);
  line-height: 1.68;
}

.ih-catalog-card-cta {
  margin-top: 4px;
  color: var(--ih-brand-ink);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-small);
  font-weight: 800;
  line-height: 1.68;
}

.ih-catalog-card:hover .ih-catalog-card-cta {
  color: var(--ih-brand-teal-dark);
}

.ih-catalog-empty {
  display: grid;
  gap: var(--ih-space-3);
  justify-items: start;
  padding: var(--ih-space-6);
  border: 1px dashed var(--ih-catalog-line);
  border-radius: var(--ih-brand-radius);
  background: var(--ih-brand-white);
}

.ih-catalog-empty h2 {
  margin: 0;
}

.ih-catalog-empty p {
  margin: 0;
}

.ih-catalog-cta {
  padding: var(--ih-space-6) 0 var(--ih-space-7);
  background: var(--ih-brand-white);
  border-top: 1px solid var(--ih-catalog-line);
}

.ih-catalog-cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto;
  gap: var(--ih-space-4);
  align-items: center;
  padding: clamp(var(--ih-space-5), 4vw, var(--ih-space-6));
  border: 1px solid var(--ih-catalog-line);
  border-radius: var(--ih-brand-radius);
  background:
    radial-gradient(circle at 85% 14%, rgba(14, 143, 150, 0.08), transparent 32%),
    var(--ih-brand-white);
  box-shadow: var(--ih-catalog-shadow);
}

.ih-catalog-cta-title {
  margin: 0 0 10px;
  color: var(--ih-brand-ink);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-section);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.12;
}

.ih-catalog-cta-text {
  margin: 0;
  max-width: 56ch;
  color: var(--ih-brand-muted);
  font-family: var(--ih-brand-font);
  font-size: var(--ih-type-body);
  line-height: 1.72;
}

.ih-catalog-cta-actions {
  display: grid;
  gap: var(--ih-space-2);
  justify-items: start;
}

@media (max-width: 1024px) {
  .ih-catalog-hero-panel,
  .ih-catalog-cta-panel {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 767px) {
  .ih-catalog-hero {
    padding-top: var(--ih-space-5);
  }

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

  .ih-catalog-stat-grid,
  .ih-catalog-grid {
    grid-template-columns: 1fr;
  }

  .ih-catalog-cta-actions {
    width: 100%;
  }

  .ih-catalog-cta-actions .ih-brand-button {
    width: 100%;
  }
}