/* Notes from the Forge Floor — journal sub-site
 * Inherits all design tokens from styles.css (warm forge palette).
 * Overrides --font-display to monospace for journal headings to create
 * a "lab notebook" feel distinct from the warm product pages, while
 * keeping the same light, warm background and ember accents.
 */

.journal {
  --font-display: "JetBrains Mono", "Fira Code", "Courier New", monospace;
  --font-body: "Inter", -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  --journal-border: rgba(28, 26, 23, .10);
  --journal-glow: rgba(232, 98, 44, .08);
}

/* ---------- journal masthead (broadsheet: centered title, full-width lede) ---------- */
.journal-hero {
  padding: 88px 0 48px;
  text-align: center;
  border-bottom: 3px solid var(--ember);
}
.journal-hero .eyebrow {
  font-family: var(--font-body);
}
.journal-title {
  font-family: "Fraunces", Georgia, "Times New Roman", serif;
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  letter-spacing: -.02em;
  line-height: 1.05;
  margin: 16px auto 28px;
  color: var(--fg);
}
.journal-title br { display: none; }
.journal-intro {
  font-family: "Fraunces", Georgia, serif;
  font-style: italic;
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  font-weight: 400;
  color: var(--fg-2);
  line-height: 1.55;
  margin: 0 0 16px;
  text-align: left;
}
.journal-sub {
  font-size: var(--t-base);
  color: var(--muted);
  margin: 0;
  position: relative;
  text-align: left;
}

/* ---------- mayfly countdown micro-interaction (CSS-only) ---------- */
.mayfly-timer {
  display: inline-flex;
  gap: 3px;
  opacity: 0.22;
  transition: opacity 200ms ease;
  vertical-align: baseline;
  margin-left: 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85em;
  color: var(--ember-hot);
  pointer-events: none;
}
.journal-sub:hover .mayfly-timer {
  opacity: 1;
}
.mayfly-digit {
  display: inline-block;
  animation: mayfly-cycle 3s ease-in-out infinite;
}
.mayfly-digit:nth-child(1) { animation-delay: 0s; }
.mayfly-digit:nth-child(2) { animation-delay: 1s; }
.mayfly-digit:nth-child(3) { animation-delay: 2s; }
@keyframes mayfly-cycle {
  0%   { opacity: 0; transform: translateY(-6px); }
  8%   { opacity: 1; transform: translateY(0); }
  33%  { opacity: 1; transform: translateY(0); }
  42%  { opacity: 0; transform: translateY(6px); }
  100% { opacity: 0; transform: translateY(6px); }
}

/* ---------- journal insights: numbered broadsheet entries ---------- */
.journal-insights {
  padding: 56px 0 64px;
}
.journal-grid {
  counter-reset: insight;
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--journal-border);
}
.journal-card {
  counter-increment: insight;
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 28px;
  background: none;
  border: none;
  border-top: 1px solid var(--journal-border);
  border-radius: 0;
  padding: 36px 8px;
  transition: background 200ms var(--ease);
}
.journal-card::before {
  content: counter(insight, decimal-leading-zero);
  grid-column: 1;
  grid-row: 1 / span 4;
  font-family: var(--font-mono);
  font-size: var(--t-xl);
  line-height: 1;
  color: var(--muted);
  transition: color 200ms var(--ease);
}
.journal-card:hover { background: var(--surface); }
.journal-card:hover::before { color: var(--ember); }
.journal-card:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}
.journal-card > * { grid-column: 2; }
.journal-card-title {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: -.01em;
  line-height: 1.15;
  color: var(--fg);
  margin: 0 0 4px;
}
.journal-card-body {
  color: var(--fg-2);
  font-size: var(--t-base);
  line-height: 1.62;
  max-width: 68ch;
  margin: 0;
}
.journal-card-footnote {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--ember-soft);
  font-weight: 500;
  letter-spacing: .04em;
  margin: 6px 0 0;
}
.journal-card-ref {
  margin-top: 10px;
}
.journal-card-ref a {
  font-size: var(--t-xs);
  font-weight: 600;
  color: var(--ember);
  letter-spacing: .04em;
}
.journal-card-ref a:hover {
  color: var(--ember-hot);
}

/* ---------- floor notes ---------- */
.floor-notes {
  padding: 80px 0;
  background: var(--surface-warm);
}
.floor-title {
  font-size: var(--t-3xl);
  letter-spacing: -.01em;
  margin-bottom: 36px;
  text-align: center;
  color: var(--fg);
}
.floor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
}
.floor-note {
  background: var(--surface);
  border: 1px solid var(--journal-border);
  border-radius: var(--r-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.floor-note p {
  color: var(--fg-2);
  line-height: 1.6;
}
.floor-note p:first-child {
  font-size: var(--t-sm);
}
.floor-note p:first-child strong {
  color: var(--fg);
  font-weight: 600;
}
.floor-meta {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--muted);
  letter-spacing: .04em;
  margin-top: auto;
}

/* ---------- poem section ---------- */
.journal-poem {
  padding: 56px 0;
}
.poem-title {
  font-size: var(--t-3xl);
  letter-spacing: -.01em;
  margin-bottom: 32px;
  text-align: center;
  color: var(--fg);
}
.poem {
  max-width: 680px;
  margin: 0 auto;
  font-family: var(--font-display);
  font-size: var(--t-sm);
  line-height: 1.8;
  color: var(--fg-2);
  text-align: left;
  letter-spacing: .01em;
}
.poem p {
  margin: 0 0 2.2em;
}
.poem p:last-child {
  margin-bottom: 1.6em;
}
.poem-attribution {
  text-align: right;
  font-style: italic;
  color: var(--muted);
  letter-spacing: .06em;
  margin: 1em 0 0;
}
.poem-details {
  max-width: 680px;
  margin: 28px auto 0;
  border-top: 1px solid var(--journal-border);
  border-bottom: 1px solid var(--journal-border);
}
.poem-details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--fg-2);
}
.poem-details summary::-webkit-details-marker {
  display: none;
}
.poem-details summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: var(--t-lg);
  color: var(--ember);
  line-height: 1;
  flex: none;
}
.poem-details[open] summary::after {
  content: "–";
}
.poem-message {
  padding: 0 0 18px;
}
.poem-message p {
  color: var(--fg-2);
  font-size: var(--t-sm);
  line-height: 1.7;
  margin-top: 12px;
}
.poem-message p:first-child {
  font-style: italic;
  color: var(--muted);
}

/* ---------- section titles: Fraunces leads, mono annotates ---------- */
.floor-title,
.poem-title,
.bridge-title {
  font-family: "Fraunces", Georgia, "Times New Roman", serif;
}

/* ---------- section divider: newspaper scotch rule (thick over thin) ---------- */
.journal-divider {
  height: 7px;
  border: none;
  border-top: 3px solid rgba(28, 26, 23, .30);
  border-bottom: 1px solid rgba(28, 26, 23, .15);
  margin: 0;
  font-size: 0;
  line-height: 0;
  color: transparent;
  opacity: 1;
}

/* ---------- rule of three callout ---------- */
.rule-of-three {
  padding: 24px 0;
}
.rule-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--t-xs);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ember-hot);
  padding: 8px 18px;
  border: 1px solid var(--ember);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 4px 16px rgba(232, 98, 44, .08);
  margin-bottom: 14px;
}
.rule-text {
  font-size: var(--t-base);
  color: var(--fg-2);
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- theory-to-tool bridge (Longcat's narrative fix) ---------- */
.journal-theory-to-tool {
  padding: 56px 0;
}
.bridge-title {
  font-size: var(--t-3xl);
  letter-spacing: -.01em;
  margin-bottom: 12px;
  text-align: center;
  color: var(--fg);
}
.bridge-sub {
  font-size: var(--t-sm);
  color: var(--muted);
  text-align: center;
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.6;
}
.bridge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.bridge-card {
  background: var(--surface);
  border: 1px solid var(--journal-border);
  border-radius: var(--r-md);
  padding: 24px;
  text-align: center;
}
.bridge-card h3 {
  font-size: var(--t-sm);
  letter-spacing: .02em;
  margin: 14px 0 12px;
  color: var(--fg);
}
.bridge-card p {
  font-size: var(--t-xs);
  color: var(--fg-2);
  line-height: 1.6;
}
.bridge-card::before {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  background: var(--ember-hot);
  border-radius: 50%;
  margin: 0 auto 16px;
}

/* ---------- mid-page CTA (contextual funnel bridge) ---------- */
.journal-mid-cta {
  padding: 56px 0;
  text-align: center;
  border: 1px solid var(--journal-border);
  border-radius: var(--r-lg);
  background: var(--surface);
  margin: 2em 0;
}
.journal-mid-cta .cta-text {
  font-size: var(--t-base);
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto 28px;
}

/* ---------- poem CTA ---------- */
.journal-poem-cta {
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid var(--journal-border);
}
.cta-text {
  font-size: var(--t-sm);
  color: var(--fg-2);
  margin-bottom: 20px;
}

/* ---------- journal back nav ---------- */
.journal-footer-nav {
  padding: 48px 0;
  text-align: center;
  border-top: 1px solid var(--journal-border);
}
.journal-back {
  font-size: var(--t-sm);
  color: var(--fg-2);
}
.journal-back a {
  color: var(--ember);
  font-weight: 600;
}
.journal-back a:hover {
  color: var(--ember-hot);
}

.journal-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin-top: 32px;
}

/* ---------- mobile ---------- */
@media (max-width: 860px) {
  .journal-title { font-size: clamp(2.2rem, 9vw, 2.8rem); }
  .journal-hero { padding: 64px 0 40px; }
  .journal-insights { padding: 44px 0 52px; }
  .floor-notes { padding: 56px 0; }
  .journal-poem { padding: 48px 0; }
  .journal-poem-cta { padding: 24px 0; }
  .poem { font-size: var(--t-sm); }
  .journal-title br { display: block; }
  .journal-card { grid-template-columns: 44px 1fr; gap: 16px; padding: 26px 4px; }
  .journal-card::before { font-size: var(--t-lg); }
  .journal-cta { flex-direction: column; align-items: flex-start; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .journal-hero { padding: 80px 0 48px; }
  .journal-card,
  .journal-card::before { transition: none; }
  .journal-poem { padding: 48px 0; }
  .poem-details summary { transition: none; }
  .mayfly-timer { display: none !important; }
  html { scroll-behavior: auto; }
}