/* ============================================================
   De Slimme Brug — Blog (index + artikel)
   Bouwt voort op colors_and_type.css + styles.css (zelfde tokens).
   ============================================================ */

/* ── Blog-index hero (donker) ───────────────────────────── */
.blog-hero {
  position: relative;
  background: var(--bg-hero);
  color: var(--fg-on-inverse);
  padding: clamp(5rem, 11vw, 9rem) 0 clamp(2.5rem, 6vw, 4.5rem);
  overflow: hidden;
  isolation: isolate;
}
.blog-hero::before { /* subtiele glow, zoals de site-hero */
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(60% 50% at 30% 0%, rgba(0,184,217,0.14), transparent 70%);
}
.blog-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 5.4vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-5);
  max-width: 18ch;
  text-wrap: balance;
}
.blog-hero h1 .hl { color: var(--accent); }
.blog-lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.6;
  color: var(--fg-on-inverse-secondary);
  max-width: 54ch;
  margin: 0;
}

/* ── Blog-index body (licht) ────────────────────────────── */
.blog-main {
  background: var(--bg-page);
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(4rem, 9vw, 7rem);
}

/* Categoriefilters */
.blog-filters {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.blog-chip {
  cursor: pointer; font: inherit; font-size: var(--fs-14); font-weight: 600;
  padding: 9px 16px; border-radius: var(--radius-pill);
  border: 1px solid var(--border-default, rgba(10,37,64,0.16));
  background: var(--bg-surface, #fff); color: var(--fg-secondary);
  transition: background var(--dur-fast, .16s), color var(--dur-fast, .16s), border-color var(--dur-fast, .16s);
}
.blog-chip:hover { border-color: var(--accent); color: var(--fg-primary); }
.blog-chip.is-on { background: var(--primary, #0A2540); color: #fff; border-color: var(--primary, #0A2540); }

/* Kaartenraster */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: clamp(1.25rem, 2.5vw, 2rem);
}
.blog-card {
  display: flex; flex-direction: column;
  background: var(--bg-surface, #fff);
  border: 1px solid var(--border-default, rgba(10,37,64,0.12));
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none; color: inherit;
  transition: transform .22s var(--ease-out, ease), box-shadow .22s var(--ease-out, ease), border-color .22s;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg, 0 18px 40px rgba(6,24,41,0.14));
  border-color: rgba(0,184,217,0.4);
}
.blog-card__cover {
  position: relative; aspect-ratio: 16 / 9;
  background: linear-gradient(140deg, var(--dsb-navy-900, #061829), var(--dsb-navy-800, #0A2540));
  overflow: hidden;
}
.blog-card__cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* "brugdek"-lijn als merkmotief op covers zonder foto */
.blog-card__cover::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 28%;
  height: 2px; background: rgba(255,255,255,0.22);
}
.blog-card__cover.has-img::after { display: none; }
.blog-card__cat {
  position: absolute; top: 14px; left: 14px; z-index: 1;
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 5px 10px; border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.92); color: var(--dsb-navy-900, #061829);
}
.blog-card__body { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6); flex: 1; }
.blog-card__title {
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--fs-20, 1.25rem); line-height: 1.22; letter-spacing: -0.01em;
  color: var(--fg-primary); margin: 0; text-wrap: pretty;
}
.blog-card__excerpt { font-size: var(--fs-15, 0.95rem); line-height: 1.55; color: var(--fg-secondary); margin: 0; }
.blog-card__meta {
  margin-top: auto; padding-top: var(--space-3);
  font-size: var(--fs-13, 0.8rem); color: var(--fg-tertiary); display: flex; gap: 8px; align-items: center;
}
.blog-card__meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: .6; }

.blog-empty { color: var(--fg-secondary); font-size: var(--fs-16); padding: var(--space-10) 0; }

/* ── Artikelpagina ──────────────────────────────────────── */
.artikel-hero {
  position: relative; background: var(--bg-hero); color: var(--fg-on-inverse);
  padding: clamp(4.5rem, 10vw, 8rem) 0 clamp(2.5rem, 5vw, 3.5rem);
  overflow: hidden; isolation: isolate;
}
.artikel-hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(55% 50% at 25% 0%, rgba(0,184,217,0.13), transparent 70%);
}
.artikel-hero .container { max-width: 780px; }
.artikel-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--fs-13); font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--accent); margin-bottom: var(--space-5);
}
.artikel-hero h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 4.6vw, 3.2rem); line-height: 1.08; letter-spacing: -0.03em;
  margin: 0 0 var(--space-6); text-wrap: balance;
}
.artikel-meta {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  font-size: var(--fs-14); color: var(--fg-on-inverse-secondary);
}
.artikel-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: .55; }

.artikel-coverwrap { background: var(--bg-page); }
.artikel-coverwrap .container { max-width: 920px; }
.artikel-cover {
  margin: clamp(-2.5rem, -5vw, -4rem) 0 0; border-radius: var(--radius-xl); overflow: hidden;
  aspect-ratio: 16 / 8; background: linear-gradient(140deg, var(--dsb-navy-800, #0A2540), var(--dsb-navy-900, #061829));
  box-shadow: var(--shadow-lg, 0 18px 40px rgba(6,24,41,0.2)); position: relative; z-index: 1;
}
.artikel-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }

.artikel-wrap { background: var(--bg-page); padding: clamp(2.5rem, 5vw, 3.5rem) 0 clamp(4rem, 8vw, 6rem); }
.artikel-wrap .container { max-width: 780px; }
.artikel-body { font-size: clamp(1.0625rem, 0.9rem + 0.6vw, 1.1875rem); line-height: 1.7; color: var(--fg-primary); }
.artikel-body > p { margin: 0 0 var(--space-5); text-wrap: pretty; }
.artikel-body h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.4rem, 2.4vw, 1.8rem); line-height: 1.2; letter-spacing: -0.02em;
  margin: var(--space-9) 0 var(--space-3); color: var(--fg-primary); text-wrap: balance;
}
.artikel-body ul, .artikel-body ol { margin: 0 0 var(--space-5); padding-left: 1.25em; }
.artikel-body li { margin: 0 0 var(--space-2); line-height: 1.6; padding-left: 0.15em; }
.artikel-body a { color: var(--accent-press, #009EBA); text-decoration: underline; text-underline-offset: 2px; }
.artikel-body strong { color: var(--fg-primary); }

/* Terug + delen */
.artikel-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--fs-14); font-weight: 600; color: var(--fg-secondary);
  text-decoration: none; margin-bottom: var(--space-7);
}
.artikel-back:hover { color: var(--accent-press, #009EBA); }
.artikel-share {
  margin-top: clamp(2.5rem, 5vw, 3.5rem); padding-top: var(--space-7);
  border-top: 1px solid var(--border-default, rgba(10,37,64,0.12));
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4);
}
.artikel-share span { font-size: var(--fs-14); color: var(--fg-tertiary); }
.btn-linkedin {
  display: inline-flex; align-items: center; gap: 9px;
  background: #0A66C2; color: #fff; text-decoration: none;
  font-weight: 600; font-size: var(--fs-14); padding: 10px 18px; border-radius: var(--radius-pill);
  transition: background .16s, transform .16s;
}
.btn-linkedin:hover { background: #0954a0; transform: translateY(-1px); }
.btn-linkedin svg { width: 17px; height: 17px; fill: currentColor; }
.artikel-share-note {
  flex-basis: 100%;
  font-size: var(--fs-13) !important;
  color: var(--accent-press, #009EBA) !important;
  opacity: 0; transform: translateY(-2px);
  transition: opacity .2s var(--ease-out, ease), transform .2s var(--ease-out, ease);
}
.artikel-share-note.is-on { opacity: 1; transform: translateY(0); }

/* Volgende lezen / CTA onderaan artikel */
.artikel-more { background: var(--bg-subtle, #F4F1EC); padding: clamp(3rem, 6vw, 5rem) 0; }
.artikel-more .container { max-width: 1100px; }
.artikel-more h2 {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  letter-spacing: -0.02em; margin: 0 0 var(--space-6); color: var(--fg-primary);
}

@media (max-width: 560px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* ── Homepage-teaser: "Nieuwste inzichten" ──────────────── */
.blog-teaser { background: var(--bg-page); padding: var(--space-24, 6rem) 0; }
.teaser-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-6); margin-bottom: clamp(2rem, 4vw, 3rem);
}
.teaser-all {
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  font-size: var(--fs-15); font-weight: 600; color: var(--accent-press, #009EBA); text-decoration: none;
}
.teaser-all:hover { color: var(--accent, #00B8D9); }
.teaser-all .btn-arrow { transition: transform var(--dur-fast, .16s) var(--ease-out, ease); }
.teaser-all:hover .btn-arrow { transform: translateX(3px); }