/*
 * Buktika Tika Standard page
 * Version: 2.0.3
 * Issued: 2026-06-30
 *
 * Palette basis:
 *   green-deep: correctness, accepted evidence, structural emphasis
 *   mama-amber: universal hero identity and action signal
 *   stem-olive: grounding, links, and button depth
 *   Living Tower surfaces: cross-domain foundation and dark fallback
 *
 * Hero contract:
 *   Canonical photographic hero, 1000px desktop frame, bottom vignette only.
 *   No full overlay. No invented colour primitives.
 */

.page-tika {
  --page-bg:           var(--sdx-color-livingtower-bg);
  --page-primary:      var(--sdx-color-green-deep);
  --page-secondary:    var(--sdx-color-mama-amber);
  --page-accent:       var(--sdx-color-stem-olive);
  --page-depth:        var(--sdx-color-stem-olive);
  --page-dark-base:    var(--sdx-color-livingtower-dark-base);
  --page-dark-surface: var(--sdx-color-livingtower-dark-surface);

  --hero-image:         url('/assets/images/tika/tika-hero.webp');
  --hero-vignette-from: rgba(46, 93, 58, 0.20);
  --hero-vignette-to:   rgba(46, 93, 58, 0);

  background: var(--page-bg);
  color: var(--fg);
}

.page-tika .hero-wrap {
  min-height: var(--hero-min);
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center 48%;
  border-bottom: 4px solid var(--page-primary);
}

.page-tika .hero-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    to top,
    var(--hero-vignette-from) 0%,
    var(--hero-vignette-to) 32%
  );
}

.page-tika .hero {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--hero-min);
  padding: 6rem 2rem;
}

.page-tika .hero-content {
  max-width: 52rem;
  min-width: 0;
  margin-inline: auto;
  text-align: center;
}

.page-tika .tika-hero-eyebrow {
  margin: 0 0 1rem;
  color: var(--page-secondary);
  font-size: var(--small);
  font-weight: 700;
  letter-spacing: 0.12rem;
  text-transform: uppercase;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.90);
}

.page-tika .headline {
  margin: 0 0 1.5rem;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}

.page-tika .tagline {
  color: var(--page-secondary);
}

.page-tika .hero .intro {
  max-width: 45rem;
  margin-inline: auto;
}

.page-tika .hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}

.page-tika .btn-hero-primary {
  background: linear-gradient(135deg, var(--page-primary) 0%, var(--page-depth) 100%);
}

.page-tika .btn-hero-primary:hover {
  filter: brightness(1.08);
}

/* Match the landing page's reserved space around canonical section headings.
   The bottom margin keeps card grids and body copy clear of the underline. */
.page-tika .sdx-card-section > h2 {
  margin: 1.25rem auto 2.5rem;
}

.page-tika .tika-principle {
  margin: 2.5rem 0;
  padding: 1.4rem 2rem;
  border-left: 5px solid var(--sdx-color-mama-amber);
  background: var(--card);
  box-shadow: var(--card-shadow);
}

.page-tika .tika-principle p {
  margin: 0;
  font-family: var(--headline-font);
  font-size: clamp(1.5rem, 3vw, 2.35rem);
  font-style: italic;
}

.page-tika .tika-lead {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.75;
}

.page-tika .tika-lanes,
.page-tika .tika-documents {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.page-tika .tika-lane,
.page-tika .tika-document {
  padding: 2rem;
  border: 1.5px solid var(--border);
  border-left: 4px solid var(--page-primary);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--card-shadow);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.page-tika .tika-lane:hover,
.page-tika .tika-document:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
}

.page-tika .tika-lane--conservation {
  border-left-color: var(--sdx-color-moss);
}

.page-tika .tika-lane--human {
  border-left-color: var(--sdx-color-mama-violet);
}

.page-tika .tika-lane--education {
  border-left-color: var(--sdx-color-teal-deep);
}

.page-tika .tika-lane h3,
.page-tika .tika-document h3 {
  margin: 0 0 0.65rem;
}

.page-tika .tika-lane p:last-child,
.page-tika .tika-document p {
  color: var(--muted);
}

.page-tika .tika-lane-code,
.page-tika .tika-document-code {
  margin: 0 0 0.5rem;
  color: var(--fg);
  font-size: var(--small);
  font-weight: 700;
  letter-spacing: 0.08rem;
  text-transform: uppercase;
}

.page-tika .tika-boundary-note {
  margin: 1.5rem 0 0;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--sdx-color-mama-amber) 12%, transparent);
  font-weight: 600;
}

.page-tika .tika-not-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  padding: 0;
  list-style: none;
}

.page-tika .tika-not-list li {
  padding: 1.25rem 1.5rem;
  border: 1.5px solid var(--border);
  border-left: 4px solid var(--page-primary);
  border-radius: var(--radius);
  background: var(--surface-alt);
  box-shadow: var(--card-shadow);
  font-weight: 650;
}

.page-tika .tika-accountability {
  display: grid;
  grid-template-columns: minmax(250px, 0.8fr) minmax(0, 1.4fr);
  gap: 2rem;
  align-items: start;
}

.page-tika .tika-accountability > div {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--page-primary) 10%, var(--card));
}

.page-tika .tika-accountability p {
  margin-top: 0;
}

.page-tika .tika-owner {
  font-family: var(--headline-font);
  font-size: 1.35rem;
  font-weight: 700;
}

.page-tika .tika-pathway {
  display: grid;
  gap: 1rem;
  padding: 0;
  list-style: none;
  counter-reset: tika-pathway;
}

.page-tika .tika-pathway li {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1.25rem;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border: 1.5px solid var(--border);
  border-left: 4px solid var(--page-primary);
  border-radius: var(--radius);
  background: var(--surface-alt);
  box-shadow: var(--card-shadow);
}

.page-tika .tika-pathway strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.25rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid color-mix(in srgb, var(--page-primary) 35%, var(--border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--page-primary) 12%, var(--surface-alt));
  color: var(--page-primary);
}

.page-tika .tika-proof {
  margin: 2.5rem 0;
  padding: clamp(2rem, 6vw, 4rem);
  border-radius: var(--radius);
  background: var(--page-primary);
  color: var(--sdx-color-white);
  text-align: center;
}

.page-tika .tika-proof p {
  margin: 0.4rem 0;
  color: var(--sdx-color-white);
  font-family: var(--headline-font);
  font-size: clamp(1.35rem, 3vw, 2.25rem);
}

.page-tika .tika-document {
  display: flex;
  flex-direction: column;
}

.page-tika .tika-document .sdx-btn-primary,
.page-tika .tika-document .sdx-btn-secondary {
  margin-top: auto;
  align-self: flex-start;
}

@media (max-width: 760px) {
  .page-tika .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .page-tika .btn-hero-primary,
  .page-tika .btn-hero-secondary {
    width: 100%;
    padding-inline: 1rem;
  }

  .page-tika .tika-lanes,
  .page-tika .tika-documents,
  .page-tika .tika-not-list,
  .page-tika .tika-accountability {
    grid-template-columns: 1fr;
  }

  .page-tika .tika-pathway li {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
}

[data-theme="dark"] .page-tika {
  background: var(--page-dark-base);
  color: var(--sdx-color-ui-dark-text);
}

[data-theme="dark"] .page-tika .tika-lane,
[data-theme="dark"] .page-tika .tika-document,
[data-theme="dark"] .page-tika .tika-not-list li,
[data-theme="dark"] .page-tika .tika-pathway li,
[data-theme="dark"] .page-tika .tika-accountability > div {
  background: var(--card);
}

[data-theme="dark"] .page-tika .tika-pathway strong {
  background: color-mix(in srgb, var(--sdx-color-green-soft) 16%, var(--card));
  color: var(--sdx-color-green-soft);
}
