:root {
  --bg: #0f172a;
  --accent: #06b6d4;
  --card: #1e293b;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --radius: 12px;
  font-family: 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); }
a { text-decoration: none; color: var(--accent); }

header {
  background: var(--card);
  padding: 12px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
header h1 { font-size: 20px; margin-bottom: 6px; }

/* Navigatie */
nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

nav a {
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  color: var(--text);
  font-weight: 600;
  transition: background 0.3s;
}
nav a:hover, nav a.active { background: var(--accent); color: #000; }

/* Mobiel menu */
.menu-toggle {
  display: none;
  background: var(--accent);
  border: none;
  padding: 8px 10px;
  border-radius: 8px;
  color: #000;
  font-weight: 700;
  cursor: pointer;
}

@media (max-width: 700px) {
  nav ul {
    display: none;
    flex-direction: column;
    width: 100%;
    background: var(--card);
    margin-top: 10px;
    border-radius: var(--radius);
    padding: 10px 0;
  }
  nav ul.show { display: flex; }
  .menu-toggle { display: block; }
  nav a { display: block; width: 100%; text-align: center; }
}

main { max-width: 800px; margin: 40px auto; padding: 16px; }

section { background: var(--card); padding: 24px; border-radius: var(--radius); margin-bottom: 40px; }
h2 { color: var(--accent); margin-bottom: 10px; }
h3 { color: var(--accent); margin-bottom: 8px; }
p { color: var(--text); line-height: 1.6; }
img { width: 100%; border-radius: var(--radius); margin-top: 14px; }

footer {
  text-align: center;
  color: var(--muted);
  padding: 16px;
  font-size: 14px;
  background: rgba(255,255,255,0.05);
}

/* Blokken met foto links/rechts */
.blok {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  background: rgba(255,255,255,0.05);
  padding: 24px;
  border-radius: var(--radius);
  margin-bottom: 40px;
}

.blok img {
  width: 40%;
  border-radius: var(--radius);
}

.blok .tekst {
  width: 60%;
}

.blok.rechts {
  flex-direction: row-reverse;
}

@media (max-width: 700px) {
  .blok {
    flex-direction: column;
    text-align: center;
  }

  .blok img, .blok .tekst {
    width: 100%;
  }
}