/* ═══════════════════════════════════════════════════════════
   THE DATA DUEL — Clean, Fun, Readable
   Navy + Gold. No fluff. Real verdicts.
═══════════════════════════════════════════════════════════ */

:root {
  --navy:      #0a1628;
  --navy-mid:  #0f2040;
  --navy-card: #111d35;
  --gold:      #f5c842;
  --gold-dim:  rgba(245,200,66,0.15);
  --gold-soft: rgba(245,200,66,0.08);
  --white:     #ffffff;
  --muted:     #8899bb;
  --text:      #cdd6f4;
  --border:    rgba(245,200,66,0.2);
  --radius:    10px;
  --font:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "Fira Code", monospace;
  --max-w:     860px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ═══ HEADER ═══ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,22,40,0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.site-header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--gold);
  transition: opacity 0.2s;
}
.site-logo:hover { opacity: 0.85; text-decoration: none; }

.logo-emblem {
  display: block;
  flex-shrink: 0;
}

.site-logo-text {
  color: var(--gold);
  letter-spacing: 0.06em;
  font-size: 0.9rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s;
}
.site-nav a:hover { color: var(--gold); }

/* ═══ MAIN LAYOUT ═══ */
main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

/* ═══ SECTION HEADING ═══ */
.section-heading {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.section-heading h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}

.section-subhead {
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 0.3rem;
  font-style: italic;
}

/* ═══ ARTICLE GRID ═══ */
.articles-grid-wrapper { }

.articles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

/* ═══ ARTICLE CARD ═══ */
.article-card {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}

/* Gold left accent bar */
.article-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gold);
  opacity: 0;
  transition: opacity 0.2s;
}

.article-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.article-card:hover::before { opacity: 1; }

/* Badge */
.card-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  width: fit-content;
}

.card-badge-roundup  { background: rgba(245,200,66,0.2); color: var(--gold); }
.card-badge-review   { background: rgba(100,149,237,0.2); color: #7eb3ff; }
.card-badge-comparison { background: rgba(147,112,219,0.2); color: #c4a8ff; }

/* Fallback if no modifier class */
.card-badge:not([class*="card-badge-"]) {
  background: var(--gold-dim);
  color: var(--gold);
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.card-excerpt {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.card-meta {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.read-more {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}
.read-more:hover { gap: 8px; text-decoration: none; }

/* ═══ ARTICLE PAGE ═══ */
.article-nav {
  margin-bottom: 2rem;
}
.article-nav-inner {
  max-width: var(--max-w);
}
.back-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}
.back-link::before { content: '←'; }
.back-link:hover { color: var(--gold); }

.article-page {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* Article content area */
.article-page h1 {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--gold);
}

.article-page h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin: 2rem 0 0.75rem;
  padding-left: 0.75rem;
  border-left: 3px solid var(--gold);
}

.article-page h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #b8c6e0;
  margin: 1.5rem 0 0.5rem;
}

.article-page p {
  margin-bottom: 1.1rem;
  color: var(--text);
  font-size: 0.97rem;
}

.article-page strong { color: var(--white); }

.article-page a {
  color: var(--gold);
  text-decoration: underline;
  text-decoration-color: rgba(245,200,66,0.35);
  transition: text-decoration-color 0.2s;
}
.article-page a:hover { text-decoration-color: var(--gold); }

.article-page ul, .article-page ol {
  padding-left: 1.5rem;
  margin-bottom: 1.1rem;
}
.article-page li { margin-bottom: 0.3rem; color: var(--text); font-size: 0.97rem; }
.article-page li strong { color: var(--white); }

/* Blockquotes — styled as info callouts */
.article-page blockquote {
  background: var(--gold-soft);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: #b8c6e0;
  font-size: 0.92rem;
}
.article-page blockquote p { margin: 0; color: inherit; font-size: inherit; }

/* Tables */
.article-page table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.88rem;
  overflow-x: auto;
  display: block;
}
.article-page thead th {
  background: var(--gold-dim);
  color: var(--gold);
  font-weight: 700;
  text-align: left;
  padding: 0.6rem 0.9rem;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
.article-page tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.15s;
}
.article-page tbody tr:hover { background: rgba(255,255,255,0.03); }
.article-page tbody td {
  padding: 0.6rem 0.9rem;
  color: var(--text);
  vertical-align: top;
}
.article-page tbody td:first-child { color: var(--white); font-weight: 600; }

/* Horizontal rule */
.article-page hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* Code */
.article-page code {
  background: rgba(255,255,255,0.08);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--gold);
}

/* ═══ CTA BUTTONS ═══ */
.cta-box {
  background: linear-gradient(135deg, var(--navy-mid) 0%, #1a3060 100%);
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  margin: 2.5rem 0;
  text-align: center;
}
.cta-box p {
  color: var(--text);
  margin-bottom: 1.25rem;
  font-size: 1rem;
}
.cta-btn, a.cta-btn {
  display: inline-block;
  background: var(--gold);
  color: var(--navy) !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.7rem 1.75rem;
  border-radius: 6px;
  text-decoration: none !important;
  transition: background 0.2s, transform 0.15s;
  margin: 0.3rem;
  letter-spacing: 0.02em;
}
.cta-btn:hover, a.cta-btn:hover {
  background: #ffd84d;
  transform: translateY(-2px);
}
.cta-btn.secondary, a.cta-btn.secondary {
  background: transparent;
  color: var(--gold) !important;
  border: 2px solid var(--gold);
}
.cta-btn.secondary:hover, a.cta-btn.secondary:hover {
  background: var(--gold-dim);
}

a.cta-btn--gold {
  display: inline-block;
  background: var(--gold);
  color: var(--navy) !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.7rem 1.75rem;
  border-radius: 6px;
  text-decoration: none !important;
  transition: background 0.2s, transform 0.15s;
  margin: 0.3rem;
}
a.cta-btn--gold:hover { background: #ffd84d; transform: translateY(-2px); }

/* ═══ AFFILIATE DISCLOSURE ═══ */
.affiliate-disclosure {
  background: var(--gold-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  margin: 1.5rem 0;
  font-size: 0.82rem;
  color: var(--muted);
  font-style: italic;
}

/* ═══ FOOTER ═══ */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--navy-mid);
  padding: 2rem 1.5rem;
}
.site-footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}
.site-footer p {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.6;
}
.footer-logo {
  display: flex;
  align-items: center;
  color: var(--gold);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}

/* ═══ LOGO EMBLEM ═══ */
.logo-emblem {
  display: block;
  flex-shrink: 0;
}

/* ═══ RESPONSIVE ═══ */
@media (min-width: 600px) {
  .articles-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .site-header-inner { padding: 0.75rem 1rem; }
  main { padding: 1.5rem 1rem 3rem; }
  .article-page { padding: 1.5rem 1rem 3rem; }
  .article-page h1 { font-size: 1.5rem; }
  .cta-box { padding: 1.25rem; }
}