/* ═══════════════════════════════════════════════════════════════
   AVIATION AFFAIR — ARTICLES (Pages 100 + 101)
   Loaded on /articles and /articles/<id>. Contains the index
   page header layout and the article detail page editorial
   typography.
   ═══════════════════════════════════════════════════════════════ */


/* ───────────────────────────────────────────────────────────────
   31. ARTICLES INDEX PAGE (Page 100)
   Editorial listing layout — heading + deck + grid of ar-cards
   ─────────────────────────────────────────────────────────────── */

.page-articles {
  /* No max-width or padding here — let .ar-grid handle width via its own rules.
     Matching the pattern of .recent-ars on Page 10 which works correctly. */
  margin: 0 auto var(--aa-space-2xl);
}

.page-articles__header {
  text-align: center;
  max-width: var(--aa-container-narrow);
  margin: 0 auto var(--aa-space-2xl);
  padding-top: var(--aa-space-3xl);
  padding-left: var(--aa-space-lg);
  padding-right: var(--aa-space-lg);
}

.page-articles__title {
  font-family: var(--aa-font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 var(--aa-space-md);
  color: var(--aa-ink);
}

.page-articles__deck {
  font-family: var(--aa-font-display);
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--aa-ink-muted);
  margin: 0;
}

.page-articles__empty {
  max-width: var(--aa-container-narrow);
  margin: var(--aa-space-2xl) auto;
  padding: var(--aa-space-2xl);
  text-align: center;
  background: var(--aa-bg-elevated);
  border: 1px solid var(--aa-rule-soft);
  border-radius: var(--aa-radius-lg);
  font-family: var(--aa-font-display);
  font-style: italic;
  color: var(--aa-ink-muted);
}

.page-articles__empty a {
  color: var(--aa-accent-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-articles__empty a:hover {
  color: var(--aa-ink);
}

/* The .ar-grid wrapper, when used standalone (not inside .recent-ars),
   should carry its own grid layout and centering */
/* Article cards grid — used on Recent Articles (Page 10) and All Articles (Page 100) */
.ar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 360px));
  gap: var(--aa-space-lg);
  justify-content: center;
}

/* APEX classic reports wrap row content in a <div id="report_..._catch">.
   That wrapper breaks our grid layout (the grid sees one child, not many).
   display:contents makes the wrapper transparent so child cards become
   direct grid items. */
.ar-grid > [id^="report_"][id$="_catch"],
.tut-grid > [id^="report_"][id$="_catch"],
.ep-grid > [id^="report_"][id$="_catch"] {
  display: contents;
}

/* Tutorial cards grid — used on Recent Tutorials (Page 10) and All Tutorials (Page 110) */
.tut-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 360px));
  gap: var(--aa-space-lg);
  justify-content: center;
}

@media (max-width: 768px) {
  .page-articles {
    padding-top: var(--aa-space-2xl);
  }

  .page-articles__deck {
    font-size: 1.05rem;
  }
}


/* ───────────────────────────────────────────────────────────────
   29. ARTICLE DETAIL PAGE (Page 101)
   Magazine-style: large eyebrow with category/length/date,
   serif title, italic deck, large byline, then article body
   in a narrow readable column.
   ─────────────────────────────────────────────────────────────── */

.article-header {
  max-width: var(--aa-container);
  margin: 0 auto;
  padding: var(--aa-space-3xl) var(--aa-space-lg) var(--aa-space-xl);
}

.article-header__inner {
  max-width: var(--aa-container-narrow);
  margin: 0 auto;
  text-align: center;
}

.article-header__eyebrow {
  font-family: var(--aa-font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--aa-accent);
  margin: 0 0 var(--aa-space-lg);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--aa-space-sm);
}

.article-header__category {
  color: var(--aa-accent-bright);
  font-weight: 600;
}

.article-header__sep {
  color: var(--aa-rule);
  font-weight: 400;
}

.article-header__title {
  font-family: var(--aa-font-display);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--aa-ink);
  margin: 0 0 var(--aa-space-lg);
}

.article-header__deck {
  font-family: var(--aa-font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.5;
  color: var(--aa-ink-muted);
  margin: 0 0 var(--aa-space-2xl);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.article-header__byline {
  display: flex;
  justify-content: center;
  padding-top: var(--aa-space-lg);
  border-top: 1px solid var(--aa-rule);
}

/* Article body — narrow readable column */
.article-body {
  max-width: var(--aa-container);
  margin: 0 auto;
  padding: var(--aa-space-xl) var(--aa-space-lg);
}

.article-body__inner {
  max-width: 680px;
  margin: 0 auto;
  font-family: var(--aa-font-body);
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--aa-ink);
}

/* Article body typography — applied to whatever HTML lives in body_html */
.article-body__inner > *:first-child {
  margin-top: 0;
}

.article-body__inner p {
  margin: 0 0 var(--aa-space-lg);
}

.article-body__inner p:first-of-type {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--aa-ink);
}

.article-body__inner h2 {
  font-family: var(--aa-font-display);
  font-weight: 400;
  font-size: 1.75rem;
  line-height: 1.25;
  margin: var(--aa-space-2xl) 0 var(--aa-space-md);
  color: var(--aa-ink);
}

.article-body__inner h3 {
  font-family: var(--aa-font-display);
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1.3;
  margin: var(--aa-space-xl) 0 var(--aa-space-sm);
  color: var(--aa-ink);
}

.article-body__inner blockquote {
  font-family: var(--aa-font-display);
  font-style: italic;
  font-size: 1.4rem;
  line-height: 1.5;
  color: var(--aa-accent);
  border-left: 3px solid var(--aa-accent-bright);
  margin: var(--aa-space-2xl) 0;
  padding: var(--aa-space-md) 0 var(--aa-space-md) var(--aa-space-lg);
}

.article-body__inner blockquote p { margin: 0; font-size: inherit; }
.article-body__inner blockquote cite {
  display: block;
  margin-top: var(--aa-space-md);
  font-style: normal;
  font-size: 0.95rem;
  color: var(--aa-ink-muted);
}

.article-body__inner ul,
.article-body__inner ol {
  margin: 0 0 var(--aa-space-lg) var(--aa-space-md);
  padding-left: var(--aa-space-md);
}

.article-body__inner li {
  margin-bottom: var(--aa-space-sm);
}

.article-body__inner a {
  color: var(--aa-accent-bright);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--aa-transition);
}

.article-body__inner a:hover {
  color: var(--aa-ink);
}

.article-body__inner code {
  font-family: var(--aa-font-mono);
  font-size: 0.95em;
  background: var(--aa-bg-card);
  padding: 2px 6px;
  border-radius: var(--aa-radius-sm);
  color: var(--aa-accent);
}

.article-body__inner pre {
  background: var(--aa-bg-card);
  padding: var(--aa-space-lg);
  border-radius: var(--aa-radius-md);
  overflow-x: auto;
  margin: var(--aa-space-lg) 0;
  font-family: var(--aa-font-mono);
  font-size: 0.95rem;
  line-height: 1.6;
}

.article-body__inner pre code {
  background: transparent;
  padding: 0;
  color: var(--aa-ink);
}

.article-body__inner img,
.article-body__inner figure {
  max-width: 100%;
  height: auto;
  margin: var(--aa-space-xl) auto;
  display: block;
}

.article-body__inner figure figcaption {
  font-family: var(--aa-font-mono);
  font-size: 0.85rem;
  color: var(--aa-ink-muted);
  text-align: center;
  margin-top: var(--aa-space-sm);
  letter-spacing: 0.05em;
}

.article-body__inner hr {
  border: none;
  border-top: 1px solid var(--aa-rule);
  margin: var(--aa-space-2xl) 0;
}

/* Article footer — small back link */
.article-footer {
  max-width: var(--aa-container);
  margin: 0 auto;
  padding: var(--aa-space-xl) var(--aa-space-lg) var(--aa-space-3xl);
}

.article-footer__inner {
  max-width: var(--aa-container-narrow);
  margin: 0 auto;
  padding-top: var(--aa-space-lg);
  border-top: 1px solid var(--aa-rule);
}

.article-footer__back {
  font-family: var(--aa-font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--aa-accent-bright);
  text-decoration: none;
  transition: color var(--aa-transition);
}

.article-footer__back:hover {
  color: var(--aa-ink);
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .article-header { padding-top: var(--aa-space-2xl); }
  .article-body__inner { font-size: 1rem; }
  .article-body__inner p:first-of-type { font-size: 1.1rem; }
  .article-body__inner h2 { font-size: 1.5rem; }
  .article-body__inner h3 { font-size: 1.2rem; }
  .article-body__inner blockquote { font-size: 1.2rem; }
}