/* ════════════════════════════════════════════════════════════════════════
   pfc-blog.css — Shared styles for blog post pages
   Mirrors the editorial template established by blog-debt-avalanche.html.
   Uses the same tokens declared in pfc-tokens.css; falls back to literals
   so blog posts render even if the token file fails to load.
   ════════════════════════════════════════════════════════════════════════ */

:root {
  --pfc-canvas: var(--canvas, #0B1410);
  --pfc-ink: var(--ink, #F0EDE2);
  --pfc-ink-soft: var(--ink-2, #B8C2BC);
  --pfc-ink-faint: var(--ink-3, #6F7C75);
  --pfc-rule: rgba(240, 237, 226, 0.12);
  --pfc-accent: var(--gold, #D4AF6A);
  --pfc-card: var(--surface, #111E18);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--pfc-canvas);
  color: var(--pfc-ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--pfc-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pfc-rule);
  transition: border-color 0.2s ease;
}
a:hover { border-color: var(--pfc-accent); }

.num {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 500;
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}

.pfc-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pfc-accent);
  margin-bottom: 1.25rem;
}

.pfc-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(11, 20, 16, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--pfc-rule);
}
.pfc-header-inner {
  max-width: 1180px; margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
}
.pfc-logo {
  font-family: 'Fraunces', 'Cormorant Garamond', serif;
  font-size: 1.5rem; font-style: italic;
  letter-spacing: 0.01em; border: 0;
}
.pfc-logo span { color: var(--pfc-accent); }
.pfc-nav { display: flex; gap: 1.75rem; align-items: center; }
.pfc-nav a { font-size: 0.9rem; color: var(--pfc-ink-soft); border: 0; }
.pfc-nav a:hover { color: var(--pfc-ink); }
.pfc-cta {
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--pfc-accent); border-radius: 2px;
  color: var(--pfc-accent);
  font-size: 0.85rem; letter-spacing: 0.04em;
}
.pfc-cta:hover {
  background: var(--pfc-accent); color: var(--pfc-canvas);
  border-color: var(--pfc-accent);
}

.pfc-breadcrumb {
  max-width: 780px; margin: 2.5rem auto 0;
  padding: 0 1.5rem;
  font-size: 0.82rem; color: var(--pfc-ink-faint);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.04em;
}
.pfc-breadcrumb a { color: var(--pfc-ink-faint); border: 0; }
.pfc-breadcrumb a:hover { color: var(--pfc-accent); }

article {
  max-width: 720px; margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}
article h1 {
  font-family: 'Fraunces', 'Cormorant Garamond', serif;
  font-style: italic; font-weight: 500;
  font-size: clamp(2.4rem, 5.4vw, 3.6rem);
  line-height: 1.1; margin-bottom: 1.25rem;
  letter-spacing: -0.005em;
}

.pfc-byline {
  font-size: 0.85rem; color: var(--pfc-ink-faint);
  margin-bottom: 3rem; padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--pfc-rule);
}
.pfc-byline span + span:before {
  content: "·"; margin: 0 0.65rem; color: var(--pfc-rule);
}

.pfc-lede {
  font-family: 'Fraunces', 'Cormorant Garamond', serif;
  font-size: 1.4rem; line-height: 1.55;
  color: var(--pfc-ink-soft);
  margin-bottom: 2.5rem;
}

article h2 {
  font-family: 'Fraunces', 'Cormorant Garamond', serif;
  font-weight: 500; font-size: 1.85rem;
  margin: 3rem 0 1.1rem;
  letter-spacing: -0.005em;
}
article h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 600; font-size: 1.1rem;
  margin: 2rem 0 0.8rem;
  color: var(--pfc-ink);
}
article p {
  color: var(--pfc-ink-soft);
  margin-bottom: 1.25rem;
  font-size: 1.02rem;
}
article ul, article ol {
  margin: 0 0 1.5rem 1.4rem;
  color: var(--pfc-ink-soft);
}
article li { margin-bottom: 0.5rem; }
article strong { color: var(--pfc-ink); font-weight: 600; }

blockquote {
  border-left: 2px solid var(--pfc-accent);
  padding-left: 1.25rem;
  margin: 2rem 0;
  font-family: 'Fraunces', 'Cormorant Garamond', serif;
  font-style: italic; font-size: 1.2rem;
  color: var(--pfc-ink);
}

.pfc-callout {
  background: var(--pfc-card);
  border: 1px solid var(--pfc-rule);
  border-radius: 3px;
  padding: 1.6rem 1.75rem;
  margin: 2.5rem 0;
}
.pfc-callout p:last-child { margin-bottom: 0; }
.pfc-callout a {
  color: var(--pfc-accent);
  border-bottom-color: var(--pfc-accent);
}

.pfc-faq {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--pfc-rule);
}
.pfc-faq h2 { margin-top: 0; }
.pfc-faq-item { margin-bottom: 1.75rem; }
.pfc-faq-item h3 { margin: 0 0 0.5rem; font-size: 1.02rem; }
.pfc-faq-item p { margin: 0; }

.pfc-related {
  max-width: 1080px; margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
  border-top: 1px solid var(--pfc-rule);
}
.pfc-related h2 {
  font-family: 'Fraunces', 'Cormorant Garamond', serif;
  font-weight: 500; font-size: 1.5rem;
  margin-bottom: 1.75rem;
  letter-spacing: -0.005em;
}
.pfc-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.pfc-card {
  display: block; padding: 1.5rem;
  background: var(--pfc-card);
  border: 1px solid var(--pfc-rule);
  border-radius: 3px;
  transition: border-color 0.2s ease;
}
.pfc-card:hover { border-color: var(--pfc-accent); }
.pfc-card-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pfc-accent);
  margin-bottom: 0.6rem;
}
.pfc-card-title {
  font-family: 'Fraunces', 'Cormorant Garamond', serif;
  font-style: italic; font-size: 1.25rem;
  line-height: 1.25;
  color: var(--pfc-ink);
}

.pfc-disclaimer {
  margin-top: 2rem;
  font-size: 0.82rem;
  color: var(--pfc-ink-faint);
  font-style: italic;
  line-height: 1.6;
}

/* ── Topic accent override (W1-K · 4 sub-themes) ──────────────────────
   Set on .pfc-eyebrow only; never on global --pfc-accent. */
.pfc-eyebrow.topic-debt      { color: var(--terracotta, #E66E5C); }
.pfc-eyebrow.topic-investing { color: var(--gold, #D4AF6A); }
.pfc-eyebrow.topic-planning  { color: var(--emerald, #2BB67D); }
.pfc-eyebrow.topic-salary    { color: var(--gold, #D4AF6A); }

/* ── Editorial drop cap (one per post; only on the first body paragraph
   directly after the AEO answer-block lede). ───────────────────────── */
.pfc-lede + p::first-letter {
  font-family: 'Fraunces', 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 500;
  font-size: 4em;
  line-height: 0.85;
  float: left;
  padding: 0.15em 0.12em 0 0;
  color: var(--pfc-ink);
}

/* ── In-content callout variants ──────────────────────────────────────
   .pfc-callout--method = methodology footnote (left rule, ivory wash)
   .pfc-callout--cta    = conversion ribbon (centered, gold border) */
.pfc-callout--method {
  border-left: 2px solid var(--pfc-accent);
  background: transparent;
  padding-left: 1.25rem;
  border-top: 0; border-right: 0; border-bottom: 0;
  border-radius: 0;
  font-size: 0.95rem;
}
.pfc-callout--cta {
  border: 1px solid var(--pfc-accent);
  text-align: center;
  padding: 2rem 1.75rem;
}
.pfc-callout--cta a.pfc-cta-button {
  display: inline-block;
  margin-top: 0.85rem;
  padding: 0.7rem 1.4rem;
  background: var(--pfc-accent);
  color: var(--pfc-canvas);
  border: 1px solid var(--pfc-accent);
  border-radius: 2px;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
}
.pfc-callout--cta a.pfc-cta-button:hover {
  background: transparent;
  color: var(--pfc-accent);
}

.pfc-footer {
  border-top: 1px solid var(--pfc-rule);
  padding: 2.5rem 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--pfc-ink-faint);
}
.pfc-footer a {
  color: var(--pfc-ink-faint);
  margin: 0 0.9rem;
  border: 0;
}
.pfc-footer a:hover { color: var(--pfc-accent); }