/* ------------------------------------------------------------------ *
 *  Hub-styling. De losse onderwerp-pagina's hebben hun eigen styling
 *  en worden NIET door dit bestand beinvloed. Pas hier alleen het
 *  uiterlijk van de overzichtspagina (en eventuele sjabloonpagina's) aan.
 * ------------------------------------------------------------------ */
@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Spline+Sans:wght@400;500;600&display=swap");

:root {
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Spline Sans", system-ui, sans-serif;

  --bg: #f4f1ea;
  --surface: #ffffff;
  --ink: #19170f;
  --muted: #6f6a5d;
  --line: #e3ddd0;
  --accent: #1f2c40;

  --radius: 14px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(120% 80% at 100% 0%, #efe9da 0%, transparent 55%),
    var(--bg);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ---- Header ---- */
.site-header {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.6rem clamp(1.25rem, 5vw, 2.5rem);
}
.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem) 4rem;
}

/* ---- Hero ---- */
.hero {
  padding: clamp(1.5rem, 6vw, 4rem) 0 clamp(2rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--line);
}
.kicker {
  margin: 0 0 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0 0 0.6rem;
}
.hero-sub {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  color: var(--muted);
}

/* ---- Categorie ---- */
.cat { margin-top: clamp(2.5rem, 6vw, 4rem); }
.cat-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.4rem;
}
.cat-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* ---- Kaarten ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem 1.4rem;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--card-accent, var(--accent));
}
.card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--card-accent, var(--accent)) 45%, var(--line));
  box-shadow: 0 18px 40px -22px rgba(0, 0, 0, 0.45);
}
.card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.45rem;
  letter-spacing: -0.015em;
  margin: 0 0 0.45rem;
}
.card p {
  margin: 0 0 1.1rem;
  color: var(--muted);
  font-size: 0.97rem;
}
.card-go {
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--card-accent, var(--accent));
}

/* ---- Footer ---- */
.site-footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2rem clamp(1.25rem, 5vw, 2.5rem) 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}

/* ---- Leesbare kolom voor eventuele sjabloonpagina's (.md) ---- */
.prose { max-width: 68ch; }
.prose h1, .prose h2, .prose h3 {
  font-family: var(--font-display); font-weight: 600; letter-spacing: -0.015em;
}
.prose a { color: var(--accent); }