/* style.css — Ombord AI (09.014). BP.3-baseline (00 Canon/Reference/Frontend
   Best Practices.md) + Ombord Agent Design Guide (palette, tre-lags-dybde, logo).
   Struktur-konvention (BP.7): scope ALTID selektorer til deres komponent. */

/* ---- palette (Ombord Agent Design Guide) ---- */
:root {
  --bg: #1a3a3f;
  --surface: #213f44;
  --surface-alt: #1e3539;
  --border: rgba(49, 191, 228, 0.15);
  --text: #e8e2d6;
  --text-dim: #8a9e9e;
  --accent: #31bfe4;
  --accent-hover: #28a0c0;
}

/* ---- reset + baseline ---- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  /* BP.3: gutteren reserveres på ALLE sider. */
  scrollbar-gutter: stable;
  /* BP.1-tillæg: mobil font boosting. */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: 'THICCCBOI', 'THICCCBOI Fallback', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
}

/* BP.3: dimensioner på AL media — billeder/video deltager aldrig i CLS. */
img, video {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---- header (mørkeste lag — --surface-alt, aldrig transparent) ---- */
.site-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: var(--surface-alt);
  border-bottom: 1px solid var(--border);
}

.site-header .logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  text-decoration: none;
}

.site-header .logo-o {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-family: 'NoeDisplay', 'NoeDisplay Fallback', Georgia, serif;
  font-weight: 700;
  font-size: 40px;
  line-height: 1;
  color: var(--accent);
  text-box: trim-both cap alphabetic;
  transform: translateY(-0.05em);
}

.site-header .lang-switch {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.site-header .lang-switch a {
  color: var(--text-dim);
  text-decoration: none;
}

.site-header .lang-switch a:hover {
  color: var(--accent);
}

.site-header .lang-switch a.is-active {
  color: var(--accent);
}

.site-header h1 {
  font-family: 'NoeDisplay', 'NoeDisplay Fallback', Georgia, serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

/* ---- intro (body-lag; kortet er pop-laget — --surface) ---- */
.intro {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  padding: 3rem 1.5rem;
}

.intro .intro-card {
  width: 100%;
  max-width: 44rem;
  padding: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.intro .intro-lead {
  font-family: 'NoeDisplay', 'NoeDisplay Fallback', Georgia, serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.125rem);
  line-height: 1.25;
  color: var(--text);
}

.intro .intro-body {
  margin-top: 1.5rem;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text-dim);
}

/* ---- cases ---- */
.cases {
  width: 100%;
  max-width: 44rem;
}

.cases .cases-heading {
  font-family: 'NoeDisplay', 'NoeDisplay Fallback', Georgia, serif;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.35;
  color: var(--text-dim);
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.cases .case {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border);
}

.cases .case:last-child {
  border-bottom: 0;
}

.cases .case-title {
  font-family: 'NoeDisplay', 'NoeDisplay Fallback', Georgia, serif;
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.25;
  color: var(--accent);
}

.cases .case-title a {
  color: inherit;
  text-decoration: none;
}

.cases .case-title a:hover {
  color: var(--accent-hover);
}

.cases .case-body {
  margin-top: 0.75rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-dim);
}

.cases .case-link {
  margin-top: 0.875rem;
  font-size: 0.9375rem;
}

.cases .case-link a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1px;
}

.cases .case-link a:hover {
  color: var(--accent-hover);
  border-bottom-color: var(--accent-hover);
}

@media (max-width: 480px) {
  .intro {
    padding: 2rem 1rem;
  }

  .intro .intro-card {
    padding: 1.75rem;
  }
}

/* ---- footer ---- */
.site-footer {
  padding: 1rem 1.5rem;
  text-align: right;
}

.site-footer .version {
  font-size: 0.7rem;
  color: var(--text-dim);
  opacity: 0.5;
}

/* ---- case-side (cases/*.html) ---- */
.case-page {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 3rem 1.5rem;
}

.case-page .case-article {
  width: 100%;
  max-width: 44rem;
  padding: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.case-page .case-back {
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.case-page .case-back a {
  color: var(--text-dim);
  text-decoration: none;
}

.case-page .case-back a:hover {
  color: var(--accent);
}

.case-page .case-page-title {
  font-family: 'NoeDisplay', 'NoeDisplay Fallback', Georgia, serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.125rem);
  line-height: 1.2;
  color: var(--text);
}

.case-page .case-page-lead {
  margin-top: 1rem;
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--text);
}

.case-page .case-page-heading {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-family: 'NoeDisplay', 'NoeDisplay Fallback', Georgia, serif;
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--accent);
}

.case-page .case-page-body {
  margin-top: 0.75rem;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-dim);
}

.case-page .case-page-body a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}

.case-page .case-page-body a:hover {
  color: var(--accent-hover);
  border-bottom-color: var(--accent-hover);
}

@media (max-width: 480px) {
  .case-page {
    padding: 2rem 1rem;
  }

  .case-page .case-article {
    padding: 1.75rem;
  }
}