/* Campus Final — Legal pages (Privacy Policy / Terms & Conditions) */

:root {
  --cf-blue: #2455e6;
  --cf-blue-dark: #163d9e;
  --cf-ink: #1b2430;
  --cf-body: #3d4757;
  --cf-muted: #6b7484;
  --cf-border: #e5e8ef;
  --cf-bg: #f6f8fc;
  --cf-card: #ffffff;
  --cf-accent-bg: #eef2ff;
  --cf-radius: 12px;
  --cf-max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  color: var(--cf-body);
  background: var(--cf-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--cf-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; }

/* ---------- Top bar ---------- */
.site-header {
  background: var(--cf-card);
  border-bottom: 1px solid var(--cf-border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-header__inner {
  max-width: var(--cf-max);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--cf-ink);
}

.brand__mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--cf-blue), var(--cf-blue-dark));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 800;
  flex: none;
}

.site-nav {
  display: flex;
  gap: 22px;
  font-size: 0.92rem;
  font-weight: 600;
}

.site-nav a { color: var(--cf-muted); }
.site-nav a.is-active { color: var(--cf-blue); }

/* ---------- Hero ---------- */
.legal-hero {
  background: linear-gradient(180deg, var(--cf-accent-bg) 0%, var(--cf-bg) 100%);
  border-bottom: 1px solid var(--cf-border);
}

.legal-hero__inner {
  max-width: var(--cf-max);
  margin: 0 auto;
  padding: 56px 24px 40px;
}

.legal-hero__eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cf-blue);
  background: #fff;
  border: 1px solid var(--cf-border);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.legal-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--cf-ink);
  letter-spacing: -0.01em;
}

.legal-hero__updated {
  font-size: 0.95rem;
  color: var(--cf-muted);
  font-weight: 600;
}

.legal-hero__lede {
  max-width: 66ch;
  margin: 16px 0 0;
  color: var(--cf-body);
  font-size: 1.02rem;
}

/* ---------- Layout ---------- */
.legal-layout {
  max-width: var(--cf-max);
  margin: 0 auto;
  padding: 40px 24px 96px;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

/* ---------- TOC ---------- */
.legal-toc {
  grid-column: 1;
  position: sticky;
  top: 84px;
  background: var(--cf-card);
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius);
  padding: 20px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}

.legal-toc__title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cf-muted);
  margin: 0 0 12px;
}

.legal-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}

.legal-toc li {
  counter-increment: toc;
  margin-bottom: 2px;
}

.legal-toc a {
  display: block;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--cf-body);
  font-size: 0.9rem;
  font-weight: 500;
}

.legal-toc a::before {
  content: counter(toc) ".  ";
  color: var(--cf-muted);
  font-weight: 700;
}

.legal-toc a:hover {
  background: var(--cf-accent-bg);
  color: var(--cf-blue-dark);
  text-decoration: none;
}

/* ---------- Content card ---------- */
.legal-content {
  grid-column: 2;
  background: var(--cf-card);
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius);
  padding: 44px clamp(22px, 4vw, 56px);
  min-width: 0;
}

.legal-content h2 {
  font-size: 1.4rem;
  color: var(--cf-ink);
  margin: 40px 0 14px;
  padding-top: 8px;
  scroll-margin-top: 90px;
}

.legal-content > h2:first-child { margin-top: 0; }

.legal-content h3 {
  font-size: 1.1rem;
  color: var(--cf-ink);
  margin: 26px 0 10px;
  scroll-margin-top: 90px;
}

.legal-content p {
  margin: 0 0 16px;
}

.legal-content ul {
  margin: 0 0 16px;
  padding-left: 22px;
}

.legal-content li {
  margin-bottom: 10px;
}

.legal-content li:last-child { margin-bottom: 0; }

.legal-content strong { color: var(--cf-ink); }

.legal-content section + section {
  border-top: 1px solid var(--cf-border);
  padding-top: 8px;
}

.legal-divider {
  border: none;
  border-top: 1px solid var(--cf-border);
  margin: 36px 0;
}

/* Definition list styling (defined terms) */
.legal-content dl { margin: 0 0 16px; }
.legal-content dl > div { margin-bottom: 12px; }
.legal-content dt { display: inline; font-weight: 700; color: var(--cf-ink); }
.legal-content dd { display: inline; margin: 0; }

/* Contact card */
.contact-card {
  background: var(--cf-accent-bg);
  border: 1px solid var(--cf-border);
  border-radius: var(--cf-radius);
  padding: 22px 26px;
  margin-top: 6px;
}

.contact-card h3 {
  margin: 0 0 12px;
}

.contact-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.contact-card li {
  margin-bottom: 8px;
  font-size: 0.96rem;
}

.contact-card li:last-child { margin-bottom: 0; }

.contact-card strong { min-width: 68px; display: inline-block; color: var(--cf-ink); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--cf-border);
  background: var(--cf-card);
}

.site-footer__inner {
  max-width: var(--cf-max);
  margin: 0 auto;
  padding: 26px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  justify-content: space-between;
  color: var(--cf-muted);
  font-size: 0.88rem;
}

.site-footer__links { display: flex; gap: 18px; }
.site-footer__links a { color: var(--cf-muted); font-weight: 600; }
.site-footer__links a:hover { color: var(--cf-blue); }

/* ---------- Mobile TOC toggle ---------- */
.legal-toc-toggle { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-content {
    grid-column: 1;
  }

  .legal-toc {
    grid-column: 1;
    position: static;
    max-height: none;
    order: -1;
    display: none;
  }

  .legal-toc.is-open { display: block; }

  .legal-toc-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    justify-content: space-between;
    background: var(--cf-card);
    border: 1px solid var(--cf-border);
    border-radius: var(--cf-radius);
    padding: 14px 18px;
    font-weight: 700;
    color: var(--cf-ink);
    font-size: 0.95rem;
    cursor: pointer;
  }

  .site-nav { display: none; }
}

@media (max-width: 520px) {
  .legal-hero__inner { padding: 40px 18px 30px; }
  .legal-content { padding: 30px 18px; }
  .site-header__inner { padding: 14px 18px; }
}