/* ============================================================
   Homeschool Credit Compass - style.css
   Palette: chart ink / paper / compass brass / trail pine
   Type: Young Serif (display) · Public Sans (body) · IBM Plex Mono (labels)
   ============================================================ */

:root {
  --ink: #20303c;
  --paper: #fafaf7;
  --card: #ffffff;
  --muted: #5c6670;
  --line: #dcd9d0;
  --brass: #a5762a;
  --brass-dark: #7f5a1e;
  --pine: #2f6b5b;
  --pine-dark: #245447;
  --callout-bg: #fdf6e5;
  --accent: var(--brass);
  --accent-dark: var(--brass-dark);
  --max: 60rem;
}

body.transcripts {
  --accent: var(--pine);
  --accent-dark: var(--pine-dark);
  --callout-bg: #eef4f0;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
}

h1, h2, h3 {
  font-family: "Young Serif", Georgia, serif;
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 0.75rem;
}
h1 { font-size: clamp(2rem, 5vw, 3.1rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1rem; }
a { color: var(--accent-dark); text-underline-offset: 3px; }
a:hover { color: var(--ink); }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---- eyebrow labels: mono, like map grid references ---- */
.eyebrow {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-dark);
  display: block;
  margin-bottom: 0.6rem;
}

/* ---- sticky nav ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.site-nav .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.6rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Young Serif", Georgia, serif;
  font-size: 1rem;
  color: var(--ink);
  text-decoration: none;
  margin-right: auto;
}
.brand svg { flex: none; }
.site-nav a.navlink {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--muted);
  padding: 0.25rem 0.1rem;
}
.site-nav a.navlink:hover { color: var(--accent-dark); }

/* page links = pill tabs */
.nav-pages { display: flex; gap: 0.4rem; }
.nav-pages a.navlink {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
}
.nav-pages a.navlink[aria-current="page"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.nav-pages a.navlink[aria-current="page"]:hover { color: #fff; }

/* in-page anchors: own row below the brand + page tabs */
.nav-anchors {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.9rem;
  flex-basis: 100%;
  padding: 0.15rem 0 0.1rem;
}
.nav-label {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0.75;
}

/* ---- hero ---- */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.5rem 1.25rem 2.5rem;
  border-bottom: 1px solid var(--line);
}
.hero .lede {
  font-size: 1.2rem;
  max-width: 44rem;
  color: var(--muted);
}
.page-switch {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.95rem;
}

/* ---- sections ---- */
main { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem 3rem; }
section { padding: 2.75rem 0 1.25rem; border-bottom: 1px solid var(--line); }
section:last-of-type { border-bottom: none; }
.section-intro { max-width: 44rem; color: var(--muted); }

/* ---- presenter controls ---- */
.controls {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  padding-top: 1.25rem;
}
.controls button {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  padding: 0.35rem 0.9rem;
  cursor: pointer;
}
.controls button:hover { border-color: var(--accent); color: var(--accent-dark); }

/* ---- cards ---- */
.cards { display: grid; gap: 1.25rem; margin-top: 1.75rem; }
@media (min-width: 44rem) { .cards { grid-template-columns: 1fr 1fr; } }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--accent);
  border-radius: 6px;
  padding: 1.4rem 1.5rem 1.1rem;
}
.card h3 { margin-bottom: 0.15rem; }
.cost {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-dark);
  display: block;
  margin-bottom: 0.75rem;
}
.card p { font-size: 0.98rem; }
.card .more { font-size: 0.92rem; }

/* ---- details / summary ---- */
details {
  border-top: 1px dashed var(--line);
  margin-top: 0.75rem;
  padding-top: 0.5rem;
}
summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--accent-dark);
  padding: 0.35rem 0;
  list-style-position: inside;
}
summary:hover { color: var(--ink); }
details[open] > summary { margin-bottom: 0.5rem; }
details details { margin-left: 1rem; }

/* standalone Q&A style details (glossary, deep dives) */
.qa details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-top: 0.6rem;
  padding: 0.55rem 1.1rem 0.55rem;
}
.qa details[open] { padding-bottom: 0.9rem; }

/* ---- waypoint paths (signature element) ---- */
.path { margin-top: 2rem; }
.path h3 { display: flex; align-items: baseline; gap: 0.6rem; }
.path .who {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.waypoints {
  list-style: none;
  margin: 1rem 0 0.5rem;
  padding: 0;
}
.waypoints li {
  position: relative;
  padding: 0 0 1.35rem 2.1rem;
  border-left: 2px dashed var(--accent);
  margin-left: 0.55rem;
}
.waypoints li:last-child { border-left-color: transparent; padding-bottom: 0.5rem; }
.waypoints li::before {
  content: "";
  position: absolute;
  left: -0.55rem;
  top: 0.25rem;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--accent);
}
.waypoints li:last-child::before { background: var(--accent); }
.waypoints strong { display: block; }
.waypoints span { color: var(--muted); font-size: 0.95rem; }

/* ---- tables ---- */
.table-wrap { overflow-x: auto; margin-top: 1.5rem; }
table {
  border-collapse: collapse;
  width: 100%;
  background: var(--card);
  border: 1px solid var(--line);
  font-size: 0.95rem;
}
caption {
  text-align: left;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 0.5rem;
}
th, td {
  border: 1px solid var(--line);
  padding: 0.6rem 0.8rem;
  text-align: left;
  vertical-align: top;
}
th {
  background: var(--paper);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}

/* ---- callouts ---- */
.callout {
  background: var(--callout-bg);
  border-left: 5px solid var(--accent);
  border-radius: 0 6px 6px 0;
  padding: 1.1rem 1.4rem;
  margin: 1.75rem 0 1rem;
}
.callout .label {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-dark);
  display: block;
  margin-bottom: 0.4rem;
}
.callout p:last-child { margin-bottom: 0; }

/* ---- copy-ready prompt block ---- */
.prompt-block {
  background: #232f3a;
  color: #e9ecef;
  border-radius: 6px;
  padding: 1.2rem 1.4rem;
  margin: 1.25rem 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.88rem;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-x: auto;
}

/* ---- side-by-side comparison ---- */
.compare { display: grid; gap: 1.25rem; margin-top: 1.5rem; }
@media (min-width: 44rem) { .compare { grid-template-columns: 1fr 1fr; } }
.compare .pane {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1.2rem 1.4rem;
}
.compare .pane h4 {
  margin: 0 0 0.6rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dark);
}
.compare ul { margin: 0; padding-left: 1.2rem; font-size: 0.95rem; }
.compare li { margin-bottom: 0.4rem; }

/* ---- checklist ---- */
.checklist { list-style: none; padding: 0; margin: 1rem 0; }
.checklist li {
  padding: 0.3rem 0 0.3rem 1.9rem;
  position: relative;
}
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0.25rem;
  color: var(--accent);
  font-weight: 700;
}

/* ---- footer ---- */
footer {
  border-top: 1px solid var(--line);
  background: var(--card);
}
footer .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.75rem 1.25rem;
  font-size: 0.88rem;
  color: var(--muted);
}
footer a { color: var(--muted); }

/* ============================================================
   PRINT - clean handout: nav hidden, links spelled out.
   (JS opens all <details> on beforeprint.)
   ============================================================ */
@media print {
  .site-nav, .controls, .page-switch, .no-print { display: none !important; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .hero { padding: 0 0 1rem; }
  section { padding: 1.25rem 0 0.5rem; break-inside: avoid-page; }
  .card, .callout, .compare .pane { break-inside: avoid; border-color: #999; }
  .prompt-block { background: #f0f0f0; color: #000; border: 1px solid #999; }
  a { color: #000; }
  main a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.85em;
    word-break: break-all;
  }
  h1, h2 { break-after: avoid; }
}

/* ---- disclaimer ---- */
.disclaimer {
  max-width: var(--max);
  margin: 1.5rem 0 0;
  padding: 0.7rem 1rem;
  border: 1px dashed var(--line);
  border-radius: 6px;
  font-size: 0.83rem;
  line-height: 1.5;
  color: var(--muted);
}

/* ---- inline PDF previews on sample cards ---- */
.pdf-preview object {
  display: block;
  width: 100%;
  height: 32rem;
  margin-top: 0.6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

/* ---- hero QR (projector-friendly) ---- */
.hero-wrap {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
  justify-content: space-between;
}
.hero-text { min-width: 0; }
.hero-qr { margin: 0; flex: none; text-align: center; }
.hero-qr img {
  display: block;
  width: 150px;
  height: 150px;
  padding: 6px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.hero-qr figcaption {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.45rem;
}
@media (max-width: 44rem) {
  .hero-qr { display: none; }
}