:root {
  --brand-primary: #33436E;
  --brand-primary-dark: #1f2d52;
  --brand-accent: #4a90e2;
  --text: #1a1a1a;
  --text-muted: #5a6070;
  --bg: #ffffff;
  --bg-alt: #f5f7fb;
  --border: #e0e4eb;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.page-header {
  background: var(--brand-primary);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-header .logo {
  height: 40px;
  width: auto;
}

.lang-toggle {
  display: flex;
  gap: 0.5rem;
}

.lang-toggle button {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  padding: 0.4rem 0.9rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background 0.15s ease;
}

.lang-toggle button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.lang-toggle button.active {
  background: #fff;
  color: var(--brand-primary);
  border-color: #fff;
}

main {
  max-width: 880px;
  margin: 0 auto;
  padding: 3rem 2rem 4rem;
}

h1 {
  font-size: 2.2rem;
  color: var(--brand-primary);
  margin-bottom: 0.5rem;
}

.last-updated {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
}

h2 {
  font-size: 1.4rem;
  color: var(--brand-primary);
  margin-top: 2.5rem;
  margin-bottom: 0.8rem;
}

h3 {
  font-size: 1.1rem;
  color: var(--text);
  margin-top: 1.2rem;
  margin-bottom: 0.5rem;
}

p, ul, ol {
  margin-bottom: 1rem;
}

ul, ol {
  padding-left: 1.4rem;
}

li {
  margin-bottom: 0.4rem;
}

a {
  color: var(--brand-primary);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

a:hover {
  color: var(--brand-primary-dark);
}

.contact-box {
  background: var(--bg-alt);
  border-left: 3px solid var(--brand-primary);
  padding: 1.2rem 1.5rem;
  margin: 1.5rem 0;
  border-radius: 4px;
}

.contact-box strong {
  color: var(--brand-primary);
}

footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

[lang-section] {
  display: none;
}

[lang-section].visible {
  display: block;
}

@media (max-width: 600px) {
  .page-header {
    padding: 1rem;
  }
  .page-header .logo {
    height: 32px;
  }
  main {
    padding: 2rem 1.2rem 3rem;
  }
  h1 {
    font-size: 1.7rem;
  }
}

/* Pagina "in constructie" */
body.under-construction {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #ffffff 0%, #f5f7fb 100%);
  padding: 2rem;
}

body.under-construction main {
  text-align: center;
  padding: 0;
  max-width: 480px;
}

.uc-logo {
  height: 56px;
  width: auto;
  margin-bottom: 2rem;
}

body.under-construction h1 {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin-bottom: 0.8rem;
}

body.under-construction p {
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0;
}