/* ─── Blog — gedeelde stijlen ─────────────────────────────────────── */

/* ── Overzichtspagina ─────────────────────────────────────────────── */
.blog-hero {
  padding: 72px 0 64px;
  border-bottom: 1px solid var(--line);
}
.blog-hero .eyebrow { margin-bottom: 14px; display: inline-block; }
.blog-hero h1 {
  font-size: clamp(40px, 5.4vw, 68px);
  margin: 12px 0 22px;
  line-height: 1.06;
  font-weight: 700;
  letter-spacing: -.028em;
  max-width: 680px;
}
.blog-hero h1 em { font-style: normal; color: var(--accent-ink); }
.blog-hero p {
  font-size: 17px;
  color: var(--ink-2);
  max-width: 520px;
  line-height: 1.6;
  margin: 0;
}

/* Categorie filter */
.blog-cats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 28px 0 0;
}
.blog-cat-btn {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-2);
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.blog-cat-btn:hover { background: var(--bg-2); color: var(--ink); }
.blog-cat-btn.active {
  background: var(--primary);
  color: var(--paper);
  border-color: var(--primary);
}

/* Artikelgrid */
.blog-section { padding: 64px 0 96px; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
@media (max-width: 900px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .blog-grid { grid-template-columns: 1fr; } }

/* Artikelkaart */
.blog-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease;
  text-decoration: none;
  color: inherit;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.blog-card-img {
  height: 200px;
  background: repeating-linear-gradient(135deg, rgba(28,37,32,.06) 0 1px, transparent 1px 12px), var(--bg-2);
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: .04em;
}
.blog-card-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  display: block;
  transition: transform .3s ease;
}
.blog-card:hover .blog-card-photo { transform: scale(1.03); }
.blog-card-body { padding: 22px 24px 20px; flex: 1; display: flex; flex-direction: column; }

.blog-cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  margin-bottom: 10px;
  width: fit-content;
}
.blog-cat-badge.sector  { background: var(--accent-tint);   color: var(--accent-ink); }
.blog-cat-badge.product { background: var(--primary-tint);  color: var(--primary); }
.blog-cat-badge.nieuws  { background: #FEF3C7;              color: #92400E; }

.blog-card h3,
.blog-card .blog-card-title {
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: -.015em;
  line-height: 1.25;
}
.blog-card .excerpt {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.55;
  margin: 0 0 auto;
  padding-bottom: 18px;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.blog-card-meta .sep { opacity: .4; }

/* Leeg-staat */
.blog-empty {
  text-align: center;
  padding: 64px 0;
  color: var(--ink-3);
  font-size: 15px;
}

/* ── Artikelpagina ────────────────────────────────────────────────── */
.article-wrap {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  align-items: start;
  padding: 64px 0 96px;
  max-width: 1080px;
  margin: 0 auto;
}
@media (max-width: 860px) {
  .article-wrap { grid-template-columns: 1fr; gap: 0; padding: 40px 0 72px; }
}

/* TOC sidebar */
.article-toc {
  position: sticky;
  top: 96px;
}
@media (max-width: 860px) { .article-toc { display: none; } }
.article-toc h4 {
  font-size: 10.5px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ink-3);
  margin: 0 0 12px;
  font-weight: 500;
}
.article-toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
  border-left: 2px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.article-toc li a {
  display: block;
  padding: 5px 0 5px 14px;
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.4;
  transition: color .15s ease;
}
.article-toc li a:hover { color: var(--ink); }
.article-toc li a.active {
  color: var(--primary);
  font-weight: 500;
  border-left: 2px solid var(--primary);
  margin-left: -2px;
  padding-left: 14px;
}

/* Artikel hero-afbeelding */
.article-hero {
  margin: 0 0 0;
  padding: 0;
  width: 100%;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
}
.article-hero img {
  display: block;
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  object-position: center 40%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}
.article-hero figcaption {
  font-size: 12px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  letter-spacing: .03em;
  margin-top: 8px;
  text-align: right;
}

/* Artikelheader */
.article-header {
  padding: 64px 0 0;
  border-bottom: 1px solid var(--line);
  padding-bottom: 40px;
  margin-bottom: 0;
}
.article-header .blog-cat-badge { margin-bottom: 16px; }
.article-header h1 {
  font-size: clamp(30px, 4vw, 46px);
  margin: 0 0 16px;
  font-weight: 700;
  letter-spacing: -.022em;
  line-height: 1.1;
  max-width: 780px;
}
.article-header .article-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  flex-wrap: wrap;
}
.article-header .article-meta .sep { opacity: .4; }

/* Artikel body */
.article-body { padding-top: 40px; }
.article-body .lead {
  font-size: 18px;
  color: var(--ink);
  line-height: 1.65;
  margin: 0 0 36px;
  max-width: 640px;
}
.article-body h2 {
  font-size: clamp(22px, 2.8vw, 28px);
  font-weight: 700;
  margin: 48px 0 16px;
  letter-spacing: -.018em;
  line-height: 1.2;
  scroll-margin-top: 120px;
}
.article-body h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 32px 0 10px;
}
.article-body p {
  font-size: 16px;
  color: var(--ink-2);
  line-height: 1.7;
  margin: 0 0 18px;
  max-width: 660px;
}
.article-body ul, .article-body ol {
  padding-left: 0;
  margin: 0 0 22px;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.article-body ul { list-style: none; }
.article-body ul li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 16px;
  color: var(--ink-2);
  line-height: 1.6;
}
.article-body ul li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: var(--accent);
  margin-top: 10px;
}
.article-body ol { list-style: none; counter-reset: step-counter; }
.article-body ol li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 16px;
  color: var(--ink-2);
  line-height: 1.6;
  counter-increment: step-counter;
}
.article-body ol li::before {
  content: counter(step-counter);
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 99px;
  background: var(--primary-tint);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 3px;
}
.article-body ol li strong {
  color: var(--ink);
  font-weight: 600;
}
.article-body strong { color: var(--ink); }

/* Callout box */
.article-callout {
  background: var(--accent-tint);
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  padding: 18px 20px;
  margin: 32px 0;
  max-width: 640px;
}
.article-callout p { color: var(--primary); margin: 0; font-size: 15px; }
.article-callout strong { color: var(--primary-2); }

/* Artikel CTA */
.article-cta {
  margin-top: 56px;
  padding: 40px 44px;
  background: var(--ink);
  border-radius: var(--radius-lg);
  color: var(--paper);
  max-width: 640px;
}
.article-cta .eyebrow { color: var(--accent); margin-bottom: 10px; display: inline-block; }
.article-cta h3 {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: -.015em;
  line-height: 1.2;
}
.article-cta p {
  font-size: 15px;
  color: rgba(251,248,242,.75);
  max-width: 100%;
  margin: 0 0 20px;
}

/* Artikel figuur / diagram */
.article-figure {
  margin: 28px 0 32px;
  padding: 0;
}
.article-diagram {
  display: block;
  width: 100%;
  max-width: 560px;
  height: auto;
  border-radius: 12px;
}
.article-figure--inline .article-img-inline {
  max-width: 100%;
  max-height: 420px;
  object-fit: cover;
}
.article-figure--inline .article-img-inline[height="1200"] {
  max-height: 560px;
  max-width: 380px;
  margin: 0 auto;
  display: block;
  object-position: center 30%;
  border: 1px solid var(--line);
  margin-bottom: 4px;
}
.article-figure figcaption {
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--ink-3);
  font-family: var(--font-mono);
  letter-spacing: .03em;
  max-width: 560px;
}
/* Eenvoudige artikelbody (zonder TOC sidebar) */
.article-body-simple {
  max-width: 680px;
  padding: 40px 0 96px;
}
.article-body-simple p {
  font-size: 16px;
  color: var(--ink-2);
  line-height: 1.7;
  margin: 0 0 22px;
}
.article-verder {
  margin: 48px 0 8px;
  padding: 26px 32px;
  background: var(--accent-tint);
  border: 1px solid rgba(115,195,170,.4);
  border-radius: var(--radius);
}
.article-verder h3 {
  font-size: 13px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent-ink);
  margin: 0 0 14px;
  font-weight: 500;
}
.article-verder ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.article-verder li {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
  text-wrap: pretty;
}
.article-verder li a {
  color: var(--ink);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--accent-ink);
  transition: text-decoration-color .15s ease;
}
.article-verder li a:hover { text-decoration-color: var(--ink); }

.article-sources {
  margin: 32px 0 40px;
  padding: 28px 32px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.article-sources h3 {
  font-size: 13px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-3);
  margin: 0 0 14px;
  font-weight: 500;
}
.article-sources ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.article-sources li a {
  font-size: 14px;
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--line);
  transition: text-decoration-color .15s ease;
}
.article-sources li a:hover { text-decoration-color: var(--primary); }

.article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--ink-3);
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  margin-top: 56px;
  transition: color .15s ease;
}
.article-back:hover { color: var(--ink); }