/* ============================================
   Tibetaans Boeddhistische Psychologie
   Persoonlijke studiesite
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,400&family=Inter:wght@300;400;500&display=swap');

:root {
  --parchment: #f5efe4;
  --parchment-deep: #ede4d3;
  --ink: #2b2520;
  --ink-soft: #4a3f37;
  --ink-muted: #7a6c5e;
  --ocher: #b8843a;
  --ocher-deep: #8a5a1e;
  --terracotta: #a64e2e;
  --moss: #5c6b4a;
  --line: #d4c5a8;

  --serif: 'Cormorant Garamond', 'Garamond', 'Times New Roman', serif;
  --sans: 'Inter', system-ui, sans-serif;

  --max-width: 720px;
  --measure: 64ch;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--parchment);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.7;
  font-weight: 400;
  min-height: 100vh;
  background-image:
    radial-gradient(at 15% 10%, rgba(184, 132, 58, 0.04) 0px, transparent 50%),
    radial-gradient(at 85% 90%, rgba(166, 78, 46, 0.03) 0px, transparent 50%);
}

/* ============================================
   Navigatie
   ============================================ */

.site-header {
  border-bottom: 1px solid var(--line);
  padding: 2.5rem 2rem 2rem;
  text-align: center;
  background: rgba(245, 239, 228, 0.6);
}

.site-title {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  font-style: italic;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  margin-bottom: 0.3rem;
}

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

.site-subtitle {
  font-family: var(--sans);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--ink-muted);
  font-weight: 400;
}

.site-nav {
  margin-top: 1.8rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0 2rem;
  font-family: var(--sans);
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  padding: 0.4rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, color 0.3s;
}

.site-nav a:hover {
  color: var(--ocher-deep);
  border-bottom-color: var(--ocher);
}

.site-nav a.active {
  color: var(--ocher-deep);
  border-bottom-color: var(--ocher);
}

/* ============================================
   Hoofdcontent
   ============================================ */

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 2rem 6rem;
}

.page-marker {
  font-family: var(--sans);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--ocher-deep);
  margin-bottom: 1rem;
  display: block;
}

h1 {
  font-family: var(--serif);
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}

h1 .tibetan {
  display: block;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--ink-muted);
  margin-top: 0.5rem;
  letter-spacing: 0.02em;
}

h2 {
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 500;
  margin: 3.5rem 0 1rem;
  color: var(--ink);
  letter-spacing: -0.005em;
}

h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 500;
  font-style: italic;
  margin: 2.5rem 0 0.8rem;
  color: var(--ink-soft);
}

p {
  margin-bottom: 1.2rem;
  max-width: var(--measure);
}

.lead {
  font-size: 1.25rem;
  font-style: italic;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: 2.5rem;
  max-width: var(--measure);
}

blockquote {
  border-left: 2px solid var(--ocher);
  padding: 0.3rem 0 0.3rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--ink-soft);
  max-width: var(--measure);
}

blockquote cite {
  display: block;
  font-style: normal;
  font-family: var(--sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-muted);
  margin-top: 0.8rem;
}

ul, ol {
  margin: 1rem 0 1.5rem 1.5rem;
  max-width: var(--measure);
}

li {
  margin-bottom: 0.5rem;
}

em {
  color: var(--terracotta);
  font-style: italic;
}

strong {
  font-weight: 500;
  color: var(--ink);
}

a {
  color: var(--ocher-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--terracotta);
}

/* ============================================
   Sierdetails
   ============================================ */

.ornament {
  text-align: center;
  margin: 3rem 0;
  color: var(--ocher);
  font-size: 1.2rem;
  letter-spacing: 1rem;
}

.divider {
  border: 0;
  height: 1px;
  background: var(--line);
  margin: 3rem auto;
  max-width: 200px;
}

/* ============================================
   Homepagina specifiek
   ============================================ */

.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 3rem 0;
}

.theme-card {
  background: var(--parchment);
  padding: 2rem 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: background 0.3s;
}

.theme-card:hover {
  background: var(--parchment-deep);
  text-decoration: none;
}

.theme-card .number {
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--ocher-deep);
  margin-bottom: 0.8rem;
  display: block;
}

.theme-card h3 {
  margin: 0 0 0.5rem;
  font-style: normal;
  font-weight: 500;
  color: var(--ink);
}

.theme-card .tibetan-term {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin-bottom: 0.8rem;
}

.theme-card p {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin: 0;
}

/* ============================================
   Voettekst
   ============================================ */

footer {
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--ink-muted);
  letter-spacing: 0.1em;
}

footer .ornament {
  margin: 0 0 1rem;
  font-size: 0.9rem;
}

/* ============================================
   Mobiel
   ============================================ */

@media (max-width: 640px) {
  body {
    font-size: 17px;
  }
  h1 {
    font-size: 2.4rem;
  }
  h2 {
    font-size: 1.4rem;
  }
  .site-nav {
    gap: 0.3rem 1.2rem;
  }
  .site-nav a {
    font-size: 0.72rem;
  }
  main {
    padding: 2.5rem 1.5rem 4rem;
  }
}