/* Blog blueengine.nl — bovenop /assets/site.css (menu, footer, knoppen komen daarvandaan) */
:root {
  --black-700: #0f172a;
  --black-500: #1e293b;
  --black-400: #475569;
  --black-300: #64748b;
  --blue-50: #eff6ff;
  --blue-500: #3b82f6;
  --blue-700: #2563eb;
  --blue-800: #1d4ed8;
  --blue-950: #1e3a5f;
  --border: #e2e8f0;
  --bg-soft: #f8fafc;
}

body { color: var(--black-500); background: #fff; font-size: 17px; line-height: 1.7; }
main a { color: var(--blue-700); }
main a.post-card { color: inherit; }

/* ---------- Gedeelde blokken ---------- */
main { width: 100%; }
.card-category {
  display: inline-block; background: var(--blue-50); color: var(--blue-700);
  font-size: 12px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 999px;
}

.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.post-card {
  display: flex; flex-direction: column; gap: 10px; text-decoration: none; color: inherit;
  background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 20px;
  transition: border-color .2s, transform .2s;
}
.post-card:hover { border-color: var(--blue-700); transform: translateY(-2px); }
.post-card h2, .post-card h3 { margin: 0; font-size: 20px; line-height: 1.35; color: var(--black-700); font-weight: 800; }
.post-card p { margin: 0; color: var(--black-400); font-size: 15px; line-height: 1.6; flex: 1; }
.post-card .card-category { align-self: flex-start; }
.read-more { color: var(--blue-700); font-weight: 700; font-size: 15px; }

/* ---------- Overzichtspagina ---------- */
.blog-hero {
  background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%); color: #fff; text-align: center; padding: 64px 16px 56px;
}
.blog-hero h1 { margin: 0 0 12px; font-size: clamp(30px, 5vw, 44px); line-height: 1.2; font-weight: 800; }
.blog-hero p { margin: 0 auto; max-width: 680px; color: rgba(255,255,255,0.75); font-size: 18px; }
.blog-list { max-width: 1120px; margin: 0 auto; padding: 48px 16px 72px; }

/* ---------- Artikel ---------- */
.article-top { max-width: 780px; margin: 0 auto; padding: 36px 16px 8px; }
.breadcrumb { font-size: 14px; color: var(--black-300); margin-bottom: 20px; }
.breadcrumb a { color: var(--black-400); text-decoration: none; }
.breadcrumb a:hover { color: var(--blue-700); }
.breadcrumb span { margin: 0 4px; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; font-size: 14px; color: var(--black-300); }
.article-top h1 { font-size: clamp(30px, 4.6vw, 42px); line-height: 1.2; font-weight: 800; color: var(--black-700); margin: 16px 0 12px; }
.subtitle { font-size: 19px; color: var(--black-400); margin: 0; }

.article { max-width: 780px; margin: 0 auto; padding: 8px 16px 40px; }
.article h2 { font-size: 27px; line-height: 1.3; font-weight: 800; color: var(--black-700); margin: 44px 0 12px; scroll-margin-top: 20px; }
.article h3 { font-size: 20px; line-height: 1.4; font-weight: 700; color: var(--black-700); margin: 26px 0 8px; }
.article p { margin: 0 0 16px; }
.article ul, .article ol { padding-left: 22px; margin: 0 0 16px; }
.article li { margin-bottom: 6px; }
.intro p { font-size: 18px; }

.toc { background: #fff; border: 1px solid var(--border); border-radius: 8px; padding: 16px 20px; margin: 24px 0 8px; }
.toc-title { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; color: var(--black-300); margin-bottom: 6px; }
.toc ol { margin: 0; padding-left: 20px; }
.toc li { margin: 3px 0; font-size: 16px; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }

.table-wrap { width: 100%; overflow-x: auto; margin: 0 0 20px; border: 1px solid var(--border); border-radius: 8px; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; }
.table-wrap th, .table-wrap td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table-wrap th { background: var(--bg-soft); font-weight: 700; color: var(--black-700); white-space: nowrap; }
.table-wrap tr:last-child td { border-bottom: 0; }

.note { background: var(--blue-50); border-left: 4px solid var(--blue-700); border-radius: 0 8px 8px 0; padding: 14px 18px; margin: 0 0 20px; }

.faq-item { border: 1px solid var(--border); border-radius: 8px; padding: 14px 18px; margin-bottom: 12px; }
.faq-item h3 { margin: 0 0 6px; font-size: 18px; }
.faq-item p { margin: 0; color: var(--black-400); }

.cta-box { background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%); color: #fff; border-radius: 14px; padding: 26px 28px; margin: 44px 0 8px; }
.cta-box h2 { color: #fff; margin: 0 0 10px; font-size: 24px; }
.cta-box p { color: rgba(255,255,255,0.8); }
.cta-buttons { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.cta-box a.btn-primary { background: #fff; color: #1e3a5f; }
.cta-box a.btn-primary:hover { background: #f1f5f9; }
.cta-box a.cta-secondary { color: #fff; font-weight: 700; font-size: 14px; text-decoration: underline; }
.cta-box ul { margin: 0 0 20px; }
.cta-box ul a { color: #bfdbfe; }

.sources p { font-size: 15px; color: var(--black-400); }
.sources ul { font-size: 15px; }
.sources a { word-break: break-word; }

.related { max-width: 1120px; margin: 0 auto; padding: 24px 16px 72px; }
.related h2 { font-size: 27px; font-weight: 800; color: var(--black-700); margin: 0 0 20px; }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .article h2 { font-size: 23px; }
  .cta-box { padding: 22px 18px; }
}