/* Zenith Brasil — research-publication
   Container 680px, Libre Baskerville headings, flat editorial layout. */

:root {
  --c-primary: #1B4332;
  --c-accent: #D4A373;
  --c-bg: #F5F3EE;
  --c-text: #1A1A1A;
  --c-muted: #6B6358;
  --c-line: #D9D2C5;
  --container: 680px;
  --font-heading: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--c-primary); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: #133221; }

img, svg { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header (centered + tagline) ---------- */
.site-header {
  border-bottom: 1px solid var(--c-line);
  padding: 44px 0 28px;
  text-align: center;
}
.brand-mark {
  width: 38px;
  height: 38px;
  margin: 0 auto 16px;
}
.site-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 30px;
  letter-spacing: 0.5px;
  margin: 0;
  color: var(--c-primary);
}
.site-title a { text-decoration: none; color: inherit; }
.site-tagline {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 15px;
  color: var(--c-muted);
  margin: 10px 0 0;
}
.nav-underline {
  margin: 26px 0 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 22px;
  list-style: none;
  padding: 0;
}
.nav-underline a {
  font-size: 14px;
  letter-spacing: 0.4px;
  color: var(--c-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.nav-underline a:hover,
.nav-underline a[aria-current="page"] {
  border-bottom-color: var(--c-accent);
  color: var(--c-primary);
}

/* ---------- Hero (text-only) ---------- */
.hero {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--c-line);
}
.hero-eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  color: var(--c-accent);
  margin: 0 0 18px;
  font-weight: 600;
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: 38px;
  line-height: 1.25;
  margin: 0 0 18px;
  color: var(--c-primary);
}
.hero-lede {
  font-size: 18px;
  color: var(--c-text);
  margin: 0 0 14px;
}
.hero-meta {
  font-size: 13px;
  color: var(--c-muted);
}

/* ---------- Sections ---------- */
section { padding: 44px 0; }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 2px solid var(--c-primary);
  padding-bottom: 8px;
  margin-bottom: 28px;
}
.section-head h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  margin: 0;
  color: var(--c-primary);
}
.section-head span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--c-muted);
}

/* ---------- Report index (flat cards, no thumb) ---------- */
.report-list { list-style: none; padding: 0; margin: 0; }
.report-item {
  border-bottom: 1px solid var(--c-line);
  padding: 24px 0;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 22px;
}
.report-item:last-child { border-bottom: none; }
.report-num {
  font-family: var(--font-heading);
  font-size: 13px;
  color: var(--c-accent);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.report-item h3 {
  font-family: var(--font-heading);
  font-size: 21px;
  line-height: 1.35;
  margin: 0 0 8px;
}
.report-item h3 a { color: var(--c-text); text-decoration: none; }
.report-item h3 a:hover { color: var(--c-primary); }
.report-item p { margin: 0 0 8px; color: var(--c-text); font-size: 15.5px; }
.report-meta {
  font-size: 12.5px;
  color: var(--c-muted);
}

/* ---------- Article ---------- */
.article-head { padding: 40px 0 10px; border-bottom: 1px solid var(--c-line); }
.article-eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
  color: var(--c-accent);
  font-weight: 600;
}
.article-head h1 {
  font-family: var(--font-heading);
  font-size: 36px;
  line-height: 1.25;
  color: var(--c-primary);
  margin: 14px 0 18px;
}
.article-byline {
  font-size: 14px;
  color: var(--c-muted);
  margin: 0 0 26px;
}
.article-byline strong { color: var(--c-text); font-weight: 600; }
.article-body { padding: 30px 0; }
.article-body p { margin: 0 0 20px; }
.article-body h2 {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--c-primary);
  margin: 34px 0 12px;
}
.article-body blockquote {
  margin: 26px 0;
  padding: 0 0 0 22px;
  border-left: 3px solid var(--c-accent);
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 19px;
  color: var(--c-primary);
}
.article-body ul { margin: 0 0 20px; padding-left: 22px; }
.article-body li { margin-bottom: 8px; }
.figure-caption {
  font-size: 13px;
  color: var(--c-muted);
  border-top: 1px solid var(--c-line);
  padding-top: 10px;
  margin: 28px 0;
  font-style: italic;
}
.author-box {
  margin: 40px 0 20px;
  padding: 22px;
  background: #EFEBE1;
  border-left: 3px solid var(--c-primary);
}
.author-box h3 {
  font-family: var(--font-heading);
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--c-primary);
}
.author-box p { margin: 0; font-size: 14.5px; color: var(--c-text); }

/* ---------- Prose (about / legal) ---------- */
.prose { padding: 40px 0; }
.prose h1 {
  font-family: var(--font-heading);
  font-size: 32px;
  color: var(--c-primary);
  margin: 0 0 8px;
}
.prose h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  color: var(--c-primary);
  margin: 34px 0 10px;
}
.prose p { margin: 0 0 18px; }
.prose ul { margin: 0 0 18px; padding-left: 22px; }
.prose li { margin-bottom: 8px; }
.prose .lead { font-size: 18px; color: var(--c-muted); font-style: italic; }
.updated-note {
  font-size: 13px; color: var(--c-muted); margin: 0 0 26px;
}

/* ---------- Articles grid (flat) ---------- */
.article-list { list-style: none; padding: 0; margin: 0; }
.article-list .report-item h3 a:visited { color: #4a3b2a; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.info-card {
  border: 1px solid var(--c-line);
  padding: 22px;
  background: #FBFAF6;
}
.info-card h3 {
  font-family: var(--font-heading);
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--c-primary);
}
.info-card p { margin: 0; font-size: 15px; }

/* ---------- Footer (minimal, one column) ---------- */
.site-footer {
  border-top: 1px solid var(--c-line);
  padding: 40px 0 30px;
  margin-top: 40px;
  text-align: center;
}
.footer-nav {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}
.footer-nav a { font-size: 13px; color: var(--c-muted); text-decoration: none; }
.footer-nav a:hover { color: var(--c-primary); }
.footer-copy {
  font-size: 12.5px;
  color: var(--c-muted);
}
.cookie-note {
  margin-top: 22px;
  font-size: 12px;
  color: var(--c-muted);
  border-top: 1px dashed var(--c-line);
  padding-top: 14px;
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
  .hero h1 { font-size: 30px; }
  .article-head h1 { font-size: 28px; }
  .report-item { grid-template-columns: 1fr; gap: 6px; }
  .site-title { font-size: 26px; }
}

/* ---------- Print ---------- */
@media print {
  .nav-underline, .footer-nav, .cookie-note { display: none; }
}
