/* Bogens Hus — Ibn Amer Instituttet
   Farver og typografi følger instituttets skilte: mørkegrøn, guld og et varmt papirhvidt. */

:root {
  --ink: #12241d;
  --green: #0b5137;
  --green-dark: #083a28;
  --gold: #c08a2b;
  --gold-light: #e3b55a;
  --paper: #fbf8f1;
  --paper-dim: #f3eee2;
  --line: #e2dac7;
  --muted: #5d6b63;
  --max: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3.1rem);
}

h2 {
  font-size: clamp(1.5rem, 3.2vw, 2rem);
}

h3 {
  font-size: 1.17rem;
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--green);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.arabic {
  font-family: 'Amiri', 'Times New Roman', serif;
  direction: rtl;
}

/* ── Topbar ──────────────────────────────────────────────────────────── */

.topbar {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.topbar .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  margin-right: auto;
}

.brand .mark {
  width: 38px;
  height: 38px;
  flex: none;
}

.brand b {
  display: block;
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.12rem;
  letter-spacing: 0.01em;
}

.brand span {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.97rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

nav a:hover {
  border-bottom-color: var(--gold);
}

nav a[aria-current='page'] {
  border-bottom-color: var(--green);
}

/* ── Knapper ─────────────────────────────────────────────────────────── */

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 2px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.97rem;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--green);
  color: #fff;
}

.btn-primary:hover {
  background: var(--green-dark);
}

.btn-ghost {
  border-color: var(--green);
  color: var(--green);
}

.btn-ghost:hover {
  background: rgba(11, 81, 55, 0.06);
}

/* ── Hero ────────────────────────────────────────────────────────────── */

.hero {
  background: var(--green);
  color: #fff;
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.07' stroke-width='1'%3E%3Cpath d='M40 4 76 40 40 76 4 40z'/%3E%3Cpath d='M40 14 66 40 40 66 14 40z'/%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.9;
  pointer-events: none;
}

.hero .wrap {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero .arabic {
  font-size: 1.6rem;
  color: var(--gold-light);
  margin-bottom: 18px;
}

.hero h1 {
  color: #fff;
  margin-bottom: 18px;
}

.hero p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.86);
  max-width: 62ch;
}

.hero .actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.hero .btn-ghost {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.hero .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero .btn-primary {
  background: var(--gold);
  color: #1d1403;
}

.hero .btn-primary:hover {
  background: var(--gold-light);
}

/* ── Sektioner ───────────────────────────────────────────────────────── */

section {
  padding: 64px 0;
  border-bottom: 1px solid var(--line);
}

section:last-of-type {
  border-bottom: 0;
}

.section-label {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 10px;
}

.lead {
  max-width: 64ch;
  color: var(--muted);
  font-size: 1.06rem;
}

.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 32px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 26px 24px;
}

.card h3 {
  margin-bottom: 8px;
}

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

.card .meta {
  font-size: 0.86rem;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* Forløb med tydelig varighed */
.track {
  display: flex;
  gap: 28px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}

.track:first-of-type {
  border-top: 0;
}

.track .when {
  flex: 0 0 180px;
  font-weight: 700;
  color: var(--green);
}

.track .when small {
  display: block;
  font-weight: 400;
  color: var(--muted);
}

.track .what {
  flex: 1 1 320px;
}

.track .what p:last-child {
  margin-bottom: 0;
}

ul.ticks {
  list-style: none;
  padding: 0;
  margin: 0 0 1em;
}

ul.ticks li {
  padding-left: 22px;
  position: relative;
  margin-bottom: 6px;
}

ul.ticks li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
}

.split {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.panel {
  background: var(--paper-dim);
  border: 1px solid var(--line);
  padding: 28px 26px;
}

.panel dl {
  margin: 0;
}

.panel dt {
  font-weight: 700;
  margin-top: 14px;
}

.panel dt:first-child {
  margin-top: 0;
}

.panel dd {
  margin: 0;
  color: var(--muted);
}

.note {
  background: #fff;
  border-left: 3px solid var(--gold);
  padding: 16px 20px;
  color: var(--muted);
}

/* ── Footer ──────────────────────────────────────────────────────────── */

footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.76);
  padding: 48px 0 36px;
  font-size: 0.94rem;
}

footer a {
  color: var(--gold-light);
}

footer .cols {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

footer h4 {
  color: #fff;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 12px;
}

footer .legal {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 32px;
  padding-top: 18px;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.55);
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .hero {
    padding: 52px 0 56px;
  }

  section {
    padding: 48px 0;
  }
}