/* =============== CardVaultPro — Blog Stylesheet =============== */

:root {
  --bg:           #08080A;
  --bg-surface:   #111114;
  --bg-elevated:  #18181E;
  --border:       #26262E;
  --border-soft:  #1E1E26;

  --gold:         #D4A041;
  --gold-bright:  #E6B458;
  --gold-deep:    #8B7340;
  --gold-glow:    rgba(212,160,65,0.18);

  --text:         #F0EDE6;
  --text-2:       #A8A39A;
  --text-3:       #6B6760;
  --text-4:       #4A4640;

  --danger:       #E05555;
  --success:      #3EBD7A;

  --body:         'Segoe UI', system-ui, -apple-system, sans-serif;
  --mono:         'SF Mono', 'JetBrains Mono', ui-monospace, monospace;

  --ease:         cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
::selection { background: var(--gold); color: var(--bg); }

.container       { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.container-tight { max-width: 760px;  margin: 0 auto; padding: 0 32px; }

/* =============== NAV =============== */
.nav {
  position: sticky; top: 0; z-index: 100;
  padding: 14px 32px;
  background: rgba(8,8,10,0.92);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.brand-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--gold), var(--gold-deep));
  color: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px;
  letter-spacing: -0.02em;
}
.brand-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.brand-name span { color: var(--gold); }
.nav-links {
  display: flex; align-items: center; gap: 28px;
  list-style: none;
}
.nav-links a {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 500;
  transition: color 0.2s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.btn-nav {
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--bg);
  font-size: 13px; font-weight: 700;
  letter-spacing: -0.005em;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}
.btn-nav:hover { background: var(--gold-bright); transform: translateY(-1px); }

/* =============== BLOG LISTING =============== */
.blog-hero {
  padding: 80px 0 40px;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 0%, var(--gold-glow) 0%, transparent 55%),
    var(--bg);
}
.blog-hero .eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 16px;
}
.blog-hero h1 {
  font-weight: 700;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 760px;
  margin: 0 auto 16px;
}
.blog-hero h1 .accent { color: var(--gold); }
.blog-hero .sub {
  font-size: 17px;
  color: var(--text-2);
  max-width: 580px;
  margin: 0 auto;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  padding: 48px 0 96px;
}
.blog-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
  display: flex; flex-direction: column;
}
.blog-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}
.blog-card .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 4px 10px;
  background: rgba(212,160,65,0.10);
  border-radius: 999px;
  margin-bottom: 16px;
  align-self: flex-start;
}
.blog-card h2 {
  font-weight: 600;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
  color: var(--text);
}
.blog-card p {
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 20px;
  flex: 1;
}
.blog-card .read-more {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gold);
  display: inline-flex; align-items: center; gap: 6px;
}

/* =============== ARTICLE =============== */
.article-hero {
  padding: 60px 0 40px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(ellipse at 20% 0%, var(--gold-glow) 0%, transparent 50%),
    var(--bg);
}
.crumbs {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-3);
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}
.crumbs a { color: var(--text-3); transition: color 0.2s var(--ease); }
.crumbs a:hover { color: var(--gold); }
.crumbs .sep { margin: 0 8px; opacity: 0.5; }

.article-hero .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 4px 12px;
  background: rgba(212,160,65,0.10);
  border-radius: 999px;
  margin-bottom: 18px;
}
.article-hero h1 {
  font-weight: 700;
  font-size: clamp(30px, 4.5vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  max-width: 860px;
}
.article-meta {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}
.article-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-4); }
.article-meta strong { color: var(--text-2); font-weight: 500; }

.article-body {
  padding: 48px 0 56px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-2);
}
.article-body p { margin: 0 0 20px; }
.article-body h2 {
  font-weight: 700;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--text);
  margin: 44px 0 14px;
}
.article-body h3 {
  font-weight: 600;
  font-size: 19px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 32px 0 12px;
}
.article-body a {
  color: var(--gold);
  border-bottom: 1px solid rgba(212,160,65,0.35);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.article-body a:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-bright);
}
.article-body strong { color: var(--text); font-weight: 600; }
.article-body em { color: var(--text); font-style: italic; }
.article-body ul, .article-body ol { margin: 0 0 20px 22px; }
.article-body li { margin: 0 0 8px; }
.article-body blockquote {
  border-left: 3px solid var(--gold);
  padding: 6px 0 6px 22px;
  margin: 22px 0;
  font-style: italic;
  font-size: 20px;
  line-height: 1.4;
  color: var(--text);
}

/* Comparison tables (for the vs CamCard post) */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.compare-table th,
.compare-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-2);
}
.compare-table th {
  background: var(--bg-elevated);
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td strong { color: var(--text); }
.compare-table .win  { color: var(--success); font-weight: 600; }
.compare-table .lose { color: var(--danger);  font-weight: 600; }
.compare-table .meh  { color: var(--text-3); }

/* AEO direct-answer block */
.answer-block {
  background: linear-gradient(135deg, rgba(212,160,65,0.08) 0%, rgba(212,160,65,0.02) 100%);
  border: 1px solid rgba(212,160,65,0.30);
  border-radius: 14px;
  padding: 22px 26px;
  margin: 24px 0;
}
.answer-block .label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
  display: block;
}
.answer-block p {
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
}

/* Inline CTA */
.inline-cta {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  margin: 36px 0;
  text-align: center;
}
.inline-cta h3 {
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.inline-cta p {
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 18px;
}
.inline-cta .btn {
  display: inline-block;
  padding: 11px 22px;
  background: var(--gold);
  color: var(--bg);
  font-weight: 700;
  font-size: 14px;
  border-radius: 999px;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
  border-bottom: none;
}
.inline-cta .btn:hover { background: var(--gold-bright); transform: translateY(-1px); color: var(--bg); border-bottom: none; }

/* Author card */
.author-card {
  display: flex; align-items: center; gap: 16px;
  padding: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  margin: 36px 0 16px;
}
.author-avatar {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--gold), var(--gold-deep));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: var(--bg);
  flex-shrink: 0;
}
.author-info { flex: 1; }
.author-name {
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 2px;
}
.author-role {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

/* FAQ */
.faq {
  padding: 24px 0 64px;
  border-top: 1px solid var(--border);
}
.faq h2 {
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.02em;
  margin: 36px 0 22px;
  color: var(--text);
}
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-of-type { border-top: 1px solid var(--border); }
.faq-q {
  width: 100%;
  text-align: left;
  padding: 20px 0;
  font-weight: 600;
  font-size: 17px;
  color: var(--text);
  display: flex; align-items: center; justify-content: space-between;
  gap: 22px;
  letter-spacing: -0.01em;
}
.faq-q::after {
  content: "+";
  font-family: var(--mono);
  font-size: 22px;
  color: var(--gold);
  transition: transform 0.3s var(--ease);
  flex-shrink: 0;
}
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq-item.open .faq-a { max-height: 600px; }
.faq-a-inner {
  padding: 0 0 22px;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.7;
}
.faq-a-inner a {
  color: var(--gold);
  border-bottom: 1px solid rgba(212,160,65,0.35);
}
.faq-a-inner a:hover { color: var(--gold-bright); border-bottom-color: var(--gold-bright); }

/* Final CTA */
.final-cta {
  padding: 72px 0 88px;
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 0%, var(--gold-glow) 0%, transparent 50%),
    var(--bg);
  border-top: 1px solid var(--border);
}
.final-cta h2 {
  font-weight: 700;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.final-cta p {
  font-size: 16px;
  color: var(--text-2);
  margin-bottom: 26px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.final-cta .btn-primary {
  display: inline-block;
  padding: 13px 26px;
  background: var(--gold);
  color: var(--bg);
  font-weight: 700;
  font-size: 14px;
  border-radius: 999px;
  margin: 0 6px 10px;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}
.final-cta .btn-primary:hover { background: var(--gold-bright); transform: translateY(-1px); }
.final-cta .btn-secondary {
  display: inline-block;
  padding: 13px 26px;
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 500;
  font-size: 14px;
  border-radius: 999px;
  margin: 0 6px 10px;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.final-cta .btn-secondary:hover { border-color: var(--gold); background: rgba(212,160,65,0.08); }

/* Footer */
.footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--border);
  background: var(--bg-surface);
}
.footer-inner {
  display: flex; flex-wrap: wrap; justify-content: space-between;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-col h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; font-size: 14px; }
.footer-col a {
  color: var(--text-2);
  transition: color 0.2s var(--ease);
}
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  padding-top: 22px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-3);
  font-family: var(--mono);
  letter-spacing: 0.04em;
  display: flex;
  justify-content: space-between;
}

@media (max-width: 700px) {
  .nav-links { display: none; }
  .container, .container-tight { padding: 0 20px; }
  .article-body { font-size: 16px; }
  .article-body h2 { font-size: 23px; }
  .blog-hero { padding: 60px 0 32px; }
  .blog-grid { padding: 32px 0 64px; }
  .footer-inner { flex-direction: column; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
}