/* ============================================================
   BRRO NEWS — Design System
   Premium editorial: strong typography, black/white base,
   one accent color, generous whitespace, no gradients/clutter.
   ============================================================ */

:root {
  --color-bg: #ffffff;
  --color-text: #121212;
  --color-text-muted: #5b6672;
  --color-border: #e2e6ea;
  --color-accent: #1a4480;      /* deep editorial blue — replaces prior red accent */
  --color-accent-dark: #0f2c54;
  --color-surface: #f5f7fa;

  --font-serif: Georgia, 'Times New Roman', Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --max-width: 1320px;
  --article-width: 740px;
}

[data-theme="dark"] {
  --color-bg: #0b0d10;
  --color-text: #f5f5f5;
  --color-text-muted: #9aa2ad;
  --color-border: #23262b;
  --color-surface: #15181d;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.5;
  transition: background 0.2s ease, color 0.2s ease;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--color-accent); }

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

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

/* ---------- Reading progress bar ---------- */
.reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: var(--color-accent);
  z-index: 999;
  transition: width 0.1s linear;
}

/* ---------- Utility bar ---------- */
.utility-bar {
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
  padding: 8px 0;
}
.utility-bar .wrap { display: flex; justify-content: space-between; align-items: center; }
.utility-links a { margin-right: 16px; color: var(--color-text-muted); }
.utility-links a.active { color: var(--color-text); font-weight: 600; }
#darkModeToggle { background: none; border: none; font-size: 16px; cursor: pointer; color: var(--color-text); }

/* ---------- Masthead ---------- */
.masthead { padding: 18px 0; border-bottom: 1px solid var(--color-border); }
.masthead-row { display: flex; align-items: center; justify-content: space-between; }
.logo {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 30px;
  letter-spacing: 1px;
}
.logo span { color: var(--color-accent); margin-left: 6px; }
.masthead-date { color: var(--color-text-muted); font-size: 14px; }
.masthead-actions { display: flex; align-items: center; gap: 12px; }
.search-form input {
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 14px;
  background: var(--color-surface);
  color: var(--color-text);
  width: 220px;
}
.mobile-only { display: none; }

/* ---------- Nav ---------- */
.main-nav {
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: var(--color-bg);
  z-index: 50;
}
.main-nav .wrap { display: flex; gap: 22px; overflow-x: auto; padding-top: 12px; padding-bottom: 12px; }
.main-nav a { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; white-space: nowrap; }

/* ---------- Breaking ticker ---------- */
.breaking-ticker { background: var(--color-accent-dark); color: #fff; padding: 8px 0; overflow: hidden; }
.breaking-ticker .wrap { display: flex; align-items: center; gap: 16px; }
.breaking-label { font-weight: 800; text-transform: uppercase; font-size: 12px; flex-shrink: 0; }
.ticker-track { display: flex; gap: 32px; overflow-x: auto; }
.ticker-track a { color: #fff; font-size: 13px; white-space: nowrap; }
.ticker-track a:hover { text-decoration: underline; }

/* ---------- Section headings ---------- */
.section-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 4px;
  border-bottom: 2px solid var(--color-text);
  padding-bottom: 8px;
}
.section-subtitle { color: var(--color-text-muted); font-size: 14px; margin-top: 0; }
.section-header { display: flex; justify-content: space-between; align-items: baseline; }
.view-all { font-size: 13px; font-weight: 600; }

/* ---------- Hero ---------- */
.hero-section { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; padding: 32px 20px; }
.hero-image { border-radius: 8px; overflow: hidden; box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
.hero-image img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.card-category {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 14px 0 6px;
}
.hero-headline { font-family: var(--font-serif); font-size: 38px; line-height: 1.15; margin: 0 0 10px; transition: color 0.15s ease; }
.hero-story:hover .hero-headline { color: var(--color-accent); }
.hero-dek { font-size: 17px; color: var(--color-text-muted); margin: 0 0 10px; }
.card-meta { font-size: 13px; color: var(--color-text-muted); }
.hero-secondary { display: flex; flex-direction: column; gap: 20px; }

/* ---------- Cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 28px; margin-top: 20px; }
.card { transition: transform 0.18s ease; }
.card:hover { transform: translateY(-3px); }
.card-image { overflow: hidden; border-radius: 6px; background: var(--color-surface); }
.card-image img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: transform 0.4s ease; }
.card:hover .card-image img { transform: scale(1.04); }
.card-body { padding-top: 10px; }
.card-headline { font-family: var(--font-serif); font-size: 19px; line-height: 1.3; margin: 0 0 6px; transition: color 0.15s ease; }
.card:hover .card-headline { color: var(--color-accent); }
.card-dek { font-size: 14px; color: var(--color-text-muted); margin: 0 0 8px; }
.card-small .card-headline { font-size: 16px; }

/* ---------- Latest / trending grid ---------- */
.latest-trending-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; padding: 32px 20px; border-top: 1px solid var(--color-border); }
.latest-list { display: flex; flex-direction: column; }
.latest-item { display: flex; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--color-border); }
.latest-time { font-size: 12px; color: var(--color-text-muted); width: 60px; flex-shrink: 0; padding-top: 2px; }
.latest-headline { font-size: 15px; font-weight: 500; }

.ranked-list { list-style: none; margin: 16px 0 0; padding: 0; }
.ranked-list li { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--color-border); }
.rank { font-family: var(--font-serif); font-size: 20px; font-weight: 700; color: var(--color-text-muted); width: 28px; flex-shrink: 0; }
.ranked-list-large { columns: 2; column-gap: 40px; }

/* ---------- Category sections ---------- */
.category-section, .editor-picks-section, .most-read-section { padding: 32px 20px; border-top: 1px solid var(--color-border); }

/* ---------- Newsletter CTA ---------- */
.newsletter-cta { background: var(--color-surface); padding: 48px 20px; text-align: center; margin-top: 32px; }
.newsletter-cta h2 { font-family: var(--font-serif); font-size: 26px; margin: 0 0 6px; }
.newsletter-form { display: flex; justify-content: center; gap: 10px; margin-top: 18px; }
.newsletter-form input { padding: 10px 16px; border: 1px solid var(--color-border); border-radius: 4px; width: 300px; max-width: 60vw; }
.newsletter-form button { padding: 10px 22px; background: var(--color-text); color: var(--color-bg); border: none; border-radius: 4px; font-weight: 600; cursor: pointer; }

/* ---------- Footer ---------- */
.site-footer { padding: 40px 0 20px; border-top: 1px solid var(--color-border); font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; }
.footer-grid h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.footer-grid a { display: inline-block; color: var(--color-text-muted); margin-bottom: 6px; }
.footer-tagline { color: var(--color-text-muted); max-width: 320px; }
.footer-bottom { margin-top: 30px; padding-top: 16px; border-top: 1px solid var(--color-border); color: var(--color-text-muted); font-size: 12px; }

/* ---------- Category page ---------- */
.category-page-header { padding: 32px 20px 0; }
.category-page-header h1 { font-family: var(--font-serif); font-size: 34px; margin-bottom: 4px; }
.pagination { display: flex; justify-content: space-between; align-items: center; padding: 24px 0; border-top: 1px solid var(--color-border); margin-top: 24px; }

/* ---------- Author page ---------- */
.author-page-header { display: flex; gap: 24px; align-items: center; padding: 32px 20px; border-bottom: 1px solid var(--color-border); }
.author-photo { width: 88px; height: 88px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.author-photo-placeholder { display: flex; align-items: center; justify-content: center; background: var(--color-accent); color: #fff; font-family: var(--font-serif); font-size: 34px; font-weight: 700; }
.author-page-header h1 { font-family: var(--font-serif); font-size: 28px; margin: 0 0 4px; }
.author-role { color: var(--color-accent); font-weight: 600; font-size: 14px; margin: 0 0 8px; }
.author-bio { color: var(--color-text-muted); margin: 0 0 6px; max-width: 600px; }
.author-count { font-size: 13px; color: var(--color-text-muted); margin: 0; }

/* ---------- Tag chips ---------- */
.article-tags { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.tag-chip { font-size: 13px; padding: 5px 12px; border-radius: 16px; background: var(--color-surface); color: var(--color-accent); font-weight: 600; }
.tag-chip:hover { background: var(--color-accent); color: #fff; }

/* ---------- Article page ---------- */
.article-page { padding: 32px 20px 60px; }
.article-header { max-width: var(--article-width); margin: 0 auto; text-align: left; }
.article-headline { font-family: var(--font-serif); font-size: 40px; line-height: 1.15; margin: 8px 0 12px; }
.article-dek { font-size: 19px; color: var(--color-text-muted); margin: 0 0 16px; }
.article-byline { font-size: 13px; color: var(--color-text-muted); padding-bottom: 12px; border-bottom: 1px solid var(--color-border); }
.article-share { display: flex; gap: 14px; margin-top: 14px; font-size: 13px; font-weight: 600; }
.article-share button { background: none; border: 1px solid var(--color-border); border-radius: 4px; padding: 4px 10px; cursor: pointer; font-size: 13px; }

.article-hero-image { max-width: 980px; margin: 24px auto; border-radius: 8px; overflow: hidden; box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
.article-hero-image img { width: 100%; }
.article-hero-image figcaption { font-size: 13px; color: var(--color-text-muted); margin-top: 8px; }

.article-layout { display: grid; grid-template-columns: 1fr 280px; gap: 48px; max-width: 1080px; margin: 0 auto; }
.article-body-column { max-width: var(--article-width); }

.key-takeaways { background: var(--color-surface); border-left: 3px solid var(--color-accent); padding: 18px 22px; margin: 24px 0; }
.key-takeaways h2 { font-size: 15px; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 10px; }
.key-takeaways ul { margin: 0; padding-left: 20px; }
.key-takeaways li { margin-bottom: 6px; font-size: 15px; }

.article-body { font-family: var(--font-serif); font-size: 19px; line-height: 1.7; }
.article-body p { margin: 0 0 22px; }
.article-body .read-more-source {
  font-family: var(--font-sans);
  font-size: 15px;
  font-style: italic;
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-accent);
  padding: 10px 16px;
  background: var(--color-surface);
}
.article-body .read-more-source a { color: var(--color-accent); font-weight: 600; font-style: normal; }

.what-happens-next, .story-timeline, .article-sources, .related-stories { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--color-border); }
.what-happens-next h2, .story-timeline h2, .related-stories h2 { font-family: var(--font-serif); font-size: 20px; margin: 0 0 12px; }

.story-timeline ul { list-style: none; padding: 0; margin: 0; }
.story-timeline li { padding: 10px 0; border-bottom: 1px solid var(--color-border); }
.timeline-date { font-weight: 700; margin-right: 12px; }
.timeline-headline { font-weight: 600; }

.article-sources { font-size: 13px; color: var(--color-text-muted); }
.source-note { margin-top: 6px; font-style: italic; }

.article-sidebar .sidebar-block { padding: 18px; background: var(--color-surface); }
.article-sidebar h3 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 6px; }

/* ---------- Search ---------- */
.search-page { padding: 32px 20px 60px; }
.search-page h1 { font-family: var(--font-serif); font-size: 30px; }
.search-page-form { display: flex; gap: 10px; margin: 20px 0; }
.search-page-form input { flex: 1; padding: 10px 14px; border: 1px solid var(--color-border); border-radius: 4px; }
.search-page-form select { padding: 10px; border: 1px solid var(--color-border); border-radius: 4px; }
.search-page-form button { padding: 10px 20px; background: var(--color-text); color: var(--color-bg); border: none; border-radius: 4px; cursor: pointer; }
.search-result-count { color: var(--color-text-muted); font-size: 14px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-section { grid-template-columns: 1fr; }
  .latest-trending-grid { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .ranked-list-large { columns: 1; }
  .search-page-form { flex-wrap: wrap; }
}

@media (max-width: 640px) {
  .mobile-only { display: block; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--color-text); }
  .search-form { display: none; }
  .masthead-row { flex-wrap: wrap; gap: 8px; }
  .masthead-date { display: none; }
  .main-nav .wrap { display: none; flex-direction: column; }
  .main-nav.open .wrap { display: flex; }
  .hero-headline { font-size: 26px; }
  .hero-dek { font-size: 15px; }
  .article-headline { font-size: 26px; }
  .article-dek { font-size: 16px; }
  .article-body { font-size: 17px; }
  .card-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .utility-links a { margin-right: 10px; font-size: 12px; }
  .utility-links a.active { display: none; }
  .newsletter-form { flex-direction: column; align-items: stretch; }
  .newsletter-form input { width: 100%; max-width: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .author-page-header { flex-direction: column; text-align: center; gap: 14px; }
  .author-bio { max-width: none; }
  .pagination { flex-direction: column; gap: 10px; text-align: center; }
  .article-share { flex-wrap: wrap; }
}

@media (max-width: 420px) {
  .card-grid { grid-template-columns: 1fr; }
  .hero-headline { font-size: 22px; }
  .article-headline { font-size: 22px; }
  .logo { font-size: 24px; }
}
