/* ===================================================================
   Components — section cards, facts, lists, tables, scores,
                heatmap, timeline, FAQ, source cards, firmness
   =================================================================== */

.content-stack { gap: var(--space-5); }
.section-card, .footer-card {
  padding: var(--space-6);
  border-radius: 16px;
}
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}
.section-head h2 {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0;
  font-weight: 700;
}
.section-blurb {
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 74ch;
  margin: 0 0 var(--space-4);
}

/* ---- Fact grid / cards ---- */
.fact-grid, .pros-grid, .callout-grid { gap: var(--space-4); }
.fact-grid { grid-template-columns: 1.05fr 0.95fr; }
.fact-card { padding: var(--space-4); background: var(--surface-alt); }

.fact-list,
.fit-list,
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.fact-list { display: grid; gap: var(--space-3); }
.fact-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--line);
}
.fact-list li:last-child { padding-bottom: 0; border-bottom: 0; }
.fact-list span { color: var(--muted); text-align: right; }

.score-number {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 2.4rem;
  line-height: 0.9;
  margin: 6px 0 8px;
  font-weight: 700;
}

/* ---- Pros / cons lists ---- */
.pros-grid { grid-template-columns: 1fr 1fr; }
.list-card { padding: var(--space-4); background: var(--surface-alt); }
.list-card.good { background: var(--surface-alt); }
.list-card.watch { background: var(--surface-alt); }
.list-card ul { list-style: none; padding: 0; margin: 0; }
.list-card li,
.fit-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: var(--space-3);
}
.list-card li:last-child,
.fit-list li:last-child { margin-bottom: 0; }
.list-card li::before,
.fit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.list-card.good li::before { background: var(--green); }
.list-card.watch li::before { background: var(--amber); }
.fit-list li::before { background: var(--accent); }

/* ---- Visual grid / callouts ---- */
.visual-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); }
.visual-card { position: relative; overflow: hidden; min-height: 290px; }
.callout-grid { grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); }
.callout { padding: var(--space-4); }
.callout.brand { background: var(--surface); }
.callout.editorial { background: var(--surface); }

/* ---- Descriptors ---- */
.descriptor-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); margin-top: var(--space-4); }
.descriptor-card { padding: var(--space-4); background: var(--surface-alt); }
.descriptor-card strong { display: block; font-size: 0.98rem; margin-bottom: 6px; font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700; }
.descriptor-card span { color: var(--muted); font-size: 0.92rem; }

/* ---- Firmness ---- */
.firmness-wrap { margin-top: var(--space-4); }
.firmness-track {
  position: relative;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, #dfe8fb, #cfe0fb 40%, #bcd3fb 70%, #95bbff 100%);
  border: 1px solid var(--line);
}
.firmness-marker {
  position: absolute;
  top: 50%;
  translate: -50% -50%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 3px solid white;
}
.firmness-marker.claimed { background: var(--text); }
.firmness-marker.editorial { background: var(--accent); }
.firmness-labels { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-top: var(--space-4); }
.firmness-card { padding: var(--space-4); background: var(--surface-alt); }
.firmness-card strong { display: block; margin-top: 4px; font-size: 1.05rem; font-family: "Plus Jakarta Sans", sans-serif; font-weight: 700; }

/* ---- Construction / pricing / matrix layouts ---- */
.construction-layout,
.pricing-layout,
.matrix-layout {
  display: grid;
  gap: var(--space-4);
}
.construction-layout,
.pricing-layout { grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr); }
.matrix-layout { grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr); }
.layer-stack { display: grid; gap: var(--space-4); }
.layer-card { padding: var(--space-4); background: var(--surface-alt); }
.layer-card h3,
.mini-table caption,
.comparison-table caption { margin: 0 0 8px; font-size: 1.02rem; }

/* ---- Tables ---- */
.mini-table,
.comparison-table { width: 100%; border-collapse: collapse; }
.mini-table caption,
.comparison-table caption {
  font-family: "Plus Jakarta Sans", sans-serif;
  text-align: left;
  font-size: 1rem;
  margin-bottom: 10px;
  font-weight: 700;
}
.mini-table th,
.mini-table td,
.comparison-table th,
.comparison-table td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
}
.mini-table th,
.comparison-table th {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---- Score stack / method grid / bars ---- */
.score-stack { gap: var(--space-5); }
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}
.bar-block { display: grid; gap: var(--space-2); }
.bar-row {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) 54px;
  gap: var(--space-3);
  align-items: center;
}
.bar-track {
  position: relative;
  height: 14px;
  border-radius: 999px;
  background: #eaf1fb;
  overflow: hidden;
}
.bar-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, #1a73e8, #6ba4ff); }
.bar-score { font-weight: 800; text-align: right; }

/* ---- Heatmap ---- */
.heatmap { gap: var(--space-2); }
.heatmap-row {
  display: grid;
  grid-template-columns: 160px repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
}
.heatmap-head,
.heatmap-cell {
  display: grid;
  place-items: center;
  padding: var(--space-3) var(--space-2);
  border-radius: 12px;
  border: 1px solid var(--line);
  font-weight: 700;
  text-align: center;
}
.heatmap-head { background: var(--surface-alt); }
.fit-strong { background: var(--surface-alt); color: var(--text); }
.fit-mixed { background: var(--surface-alt); color: var(--muted); }
.fit-weak { background: var(--surface-alt); color: var(--muted); }

/* ---- Timeline ---- */
.timeline { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--space-3); }
.timeline-item { padding: var(--space-4); background: linear-gradient(180deg, #ffffff, #fbfdff); }
.timeline-item strong { display: block; margin-bottom: var(--space-2); }
.policy-links,
.support-links { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }

/* ---- FAQ ---- */
.faq-list { display: grid; gap: var(--space-4); }
.faq-item { overflow: hidden; }
.faq-item summary {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4);
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-body { padding: 0 var(--space-4) var(--space-4); color: var(--muted); }

/* ---- Source grid ---- */
.source-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-4); }
.source-card { padding: var(--space-4); background: var(--surface-alt); }

/* ---- Shared spacing utilities ---- */
.hero-inner--single { grid-template-columns: 1fr; }
.callout-grid-single { grid-template-columns: 1fr; }
.section-actions { margin-top: var(--space-4); }
.stack-compact { gap: var(--space-3); }

.resource-list {
  display: grid;
  gap: var(--space-3);
}

.resource-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line);
}

.resource-item:first-child {
  padding-top: 0;
}

.resource-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.resource-icon {
  color: var(--accent);
  font-size: 28px;
  flex-shrink: 0;
}

.resource-item p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.centered-page {
  text-align: center;
  padding-top: 80px;
  padding-bottom: 80px;
}

.centered-icon {
  display: block;
  font-size: 64px;
  color: var(--muted);
  margin-bottom: var(--space-4);
}

.centered-copy {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 480px;
  margin: var(--space-4) auto var(--space-7);
}

.centered-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

.inline-icon-heading {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.inline-icon-heading .material-symbols-outlined {
  font-size: 16px;
}

.info-updated-icon {
  font-size: 14px;
  vertical-align: -2px;
}

.table-cell-emphasis {
  text-align: center;
  font-weight: 700;
  color: var(--red);
}

.page-note {
  padding-bottom: var(--space-7);
  color: var(--muted);
}

.section-weight-dist {
  height: 8px;
  margin-bottom: var(--space-4);
}

.empty-state-icon {
  display: block;
  font-size: 40px;
  margin-bottom: var(--space-2);
}

.admin-intro {
  color: var(--muted);
  font-size: 13.5px;
  margin: 0 0 var(--space-4);
}

.block-spacing-top {
  margin-top: var(--space-4);
}

.centered-copy-block {
  text-align: center;
  max-width: 64ch;
  margin-inline: auto;
}

.card-center {
  text-align: center;
}

.trust-pill-center {
  justify-content: center;
}

.hero-actions-center {
  justify-content: center;
  margin-bottom: 0;
}

.score-number-display {
  font-size: 2.8rem;
}

.score-summary {
  text-align: center;
  padding: var(--space-2) 0;
}

.score-number-suffix {
  font-size: 0.5em;
  color: var(--muted);
  font-weight: 600;
}

.tier-pill-summary {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.82rem;
}

/* ---- Base responsive ---- */
@media (max-width: 1300px) {
  .hero-inner,
  .construction-layout,
  .pricing-layout,
  .matrix-layout,
  .fact-grid,
  .hero-scoring { grid-template-columns: 1fr; }
  .layout {
    grid-template-columns: 1fr;
    width: 100%;
    margin-left: 0;
  }
  .sidebar {
    position: static;
    width: 100%;
  }
  .timeline { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 920px) {
  .hero-actions,
  .hero-links,
  .hero-meta,
  .hero-highlights,
  .visual-grid,
  .descriptor-grid,
  .pros-grid,
  .callout-grid,
  .score-chip-grid,
  .top-info-grid,
  .method-grid { grid-template-columns: 1fr 1fr; grid-auto-flow: initial; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .bar-row,
  .heatmap-row,
  .article-meta-row { grid-template-columns: 1fr; }
  .footer-grid,
  .footer-bottom { grid-template-columns: 1fr; display: grid; }
}

@media (max-width: 640px) {
  .page { padding-top: 12px; }
  .hero-inner,
  .hero-highlights,
  .hero-scoring,
  .hero-actions,
  .hero-links,
  .hero-meta,
  .visual-grid,
  .descriptor-grid,
  .pros-grid,
  .callout-grid,
  .timeline,
  .footer-grid,
  .footer-bottom,
  .firmness-labels,
  .score-chip-grid,
  .top-info-grid,
  .method-grid { grid-template-columns: 1fr; }
  .hero,
  .section-card,
  .footer-card,
  .toc-card,
  .footer-brand,
  .footer-column { border-radius: 20px; }
  .hero-inner,
  .hero-highlights,
  .hero-scoring,
  .section-card,
  .footer-card { padding: var(--space-5); }
  .section-head { flex-direction: column; align-items: flex-start; }
  .hero-actions { grid-auto-flow: initial; }
  .hero-actions .button,
  .hero-actions .button-secondary,
  .hero-actions .button-tertiary { width: 100%; justify-content: center; }
}
