/* ==========================================================
   KBS – Complete Stylesheet (Rebuild v3.1 – Richway Edition)
   Clean, neutraal, BetterDocs-achtig, met scrollbare TOC
========================================================== */

:root{
  --kbs-gap: 24px;
  --kbs-radius: 14px;
  --kbs-border: 1px;
  --kbs-muted: rgba(0,0,0,.10);
  --kbs-muted-2: rgba(0,0,0,.06);
  --kbs-soft: #f7f8fb;
  --kbs-hero: linear-gradient(180deg, #fbfcff, #f4f6fb);
  --kbs-shadow: 0 4px 20px rgba(0,0,0,.06);

  --kbs-accent: #f97316;   /* zachte oranje tint */
  --kbs-accent-soft: #fff4eb;
  --kbs-hover-bg: #f9f5f0;
}

/* ------------------------------
   Badge
------------------------------ */
.kbs-badge{
  display:inline-block;
  font-size:.78rem;
  line-height:1;
  border:1px solid var(--kbs-muted);
  padding:.35rem .55rem;
  border-radius:999px;
  text-decoration:none;
  background:#fff;
}

/* ------------------------------
   Hero Section
------------------------------ */
.kbs-hero{position:relative;margin:0 0 18px}
.kbs-hero:before{
  content:"";
  position:absolute;
  z-index:-1;
  left:50%;
  right:50vw;
  transform:translateX(-50%);
  top:0;bottom:0;
  background:var(--kbs-hero);
}
.kbs-hero-inner{padding:80px 0;}
.kbs-hero-title{margin:0 0 4px;font-size:clamp(1.4rem, 2vw, 1.8rem)}
.kbs-hero-sub{margin:0;opacity:.7}

/* ------------------------------
   Archive – Search / Filters
------------------------------ */
.kbs-archive-head{margin:16px 0 20px}
.kbs-archive-search{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center
}
.kbs-archive-search input[type=search],
.kbs-archive-search select{
  padding:.7rem .9rem;
  border:1px solid var(--kbs-muted);
  border-radius:12px;
  min-width:230px;
  background:#fff;
}
.kbs-archive-search button{
  padding:.7rem 1rem;
  border:1px solid var(--kbs-muted);
  border-radius:12px;
  background:#fff;
  cursor:pointer;
  box-shadow:var(--kbs-shadow);
}

/* ------------------------------
   Archive – Grid
------------------------------ */
.kbs-grid{
  display:grid;
  gap:var(--kbs-gap);
  grid-template-columns:repeat(3,minmax(0,1fr));
}
@media (max-width:1024px){
  .kbs-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:640px){
  .kbs-grid{grid-template-columns:1fr;}
}

/* ------------------------------
   Cards
------------------------------ */
.kbs-card{
  background:#fff;
  border:var(--kbs-border) solid var(--kbs-muted-2);
  border-radius:var(--kbs-radius);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  min-height:100%;
  box-shadow:var(--kbs-shadow);
  transition:transform .2s ease, box-shadow .2s ease;
}
.kbs-card:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 26px rgba(0,0,0,.08)
}
.kbs-card-thumb{
  display:block;
  aspect-ratio:16/9;
  background:linear-gradient(180deg,#f6f7f9, #f1f3f5)
}
.kbs-card-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.kbs-card-body{
  padding:16px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.kbs-card-meta{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:.85rem;
  opacity:.8;
}
.kbs-card-title{
  margin:0;
  font-size:1.05rem;
  line-height:1.3
}
.kbs-card-excerpt{
  margin:0;
  color:#555
}
.kbs-card-more{
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid var(--kbs-muted);
  padding:8px 12px;
  border-radius:999px;
  text-decoration:none;
}

/* ------------------------------
   Pagination
------------------------------ */
.kbs-pagination{margin-top:var(--kbs-gap)}
.kbs-pagination ul{
  list-style:none;
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin:0;padding:0;
}
.kbs-pagination a,
.kbs-pagination span{
  display:inline-block;
  padding:8px 12px;
  border:var(--kbs-border) solid var(--kbs-muted);
  border-radius:12px;
  text-decoration:none;
  background:#fff;
  box-shadow:var(--kbs-shadow)
}
.kbs-pagination .current{
  background:#eef1f8;
}

/* ------------------------------
   Empty state
------------------------------ */
.kbs-empty{opacity:.8}

/* ------------------------------
   Single Artikel Layout
------------------------------ */
.kbs-article-grid{
  display:grid;
  grid-template-columns: minmax(0,1fr) 320px;
  gap:32px;
}
@media (max-width:1100px){
  .kbs-article-grid{grid-template-columns:1fr}
}

@media (min-width:1024px){
  .kbs-article-grid{
    padding-left:200px;
  }
}

/* ------------------------------
   BREADCRUMBS
------------------------------ */
.kbs-breadcrumbs-wrap{
  position:relative;
  margin:0 0 calc(var(--kbs-gap) * 1.25)
}
.kbs-breadcrumbs-wrap::before{
  content:"";
  position:absolute;
  z-index:-1;
  left:50%;
  right:50vw;
  transform:translateX(-50%);
  top:0;bottom:0;
  background:var(--kbs-soft)
}
.kbs-breadcrumbs{
  padding:.75rem 0;
  font-size:.9rem;
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
  border-bottom:var(--kbs-border) solid var(--kbs-muted-2)
}
.kbs-breadcrumbs a{text-decoration:none}

/* ------------------------------
   Article Head
------------------------------ */
.kbs-article-head{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-bottom:var(--kbs-gap);
}
.kbs-article-title{margin:.25rem 0 0}
.kbs-article-meta{
  opacity:.8;
  font-size:.95rem;
  display:flex;
  align-items:center;
  gap:10px;
}
.kbs-dot{opacity:.5}
.kbs-article-thumb{margin:10px 0 0}
.kbs-article-thumb img{border-radius:14px}

.kbs-article-content p{line-height:1.7}
.kbs-article-content img{
  max-width:100%;
  height:auto;
  border-radius:10px;
}

/* ------------------------------
   Related Articles
------------------------------ */
.kbs-related{
  margin-top:32px
}
.kbs-related h2{
  margin:0 0 12px;
  font-size:1.1rem
}
.kbs-related ul{
  list-style:none;
  margin:0;padding:0;
  display:flex;
  flex-direction:column;
  gap:6px
}
.kbs-related a{text-decoration:none}

/* ------------------------------
   Back Link
------------------------------ */
.kbs-article-foot{
  margin-top:calc(var(--kbs-gap) * 1.25)
}
.kbs-back{
  text-decoration:none;
  border:var(--kbs-border) solid var(--kbs-muted);
  padding:8px 12px;
  border-radius:999px;
  background:#fff;
  box-shadow:var(--kbs-shadow)
}

/* ==========================================================
   🧭 TOC – NEW (scrollbaar, mooi, niet te lang)
========================================================== */

.kbs-toc{
  position:sticky;
  top:120px;
  align-self:start;
}

/* Inner box */
.kbs-toc-inner{
  background:#fff;
  border:var(--kbs-border) solid var(--kbs-muted);
  border-radius:14px;
  padding:14px;

  /* Belangrijk: scrollbare max-height */
 
  overflow-y:auto;

  scrollbar-width:thin;
  scrollbar-color:var(--kbs-accent) var(--kbs-soft);
}

/* Chrome scrollbar */
.kbs-toc-inner::-webkit-scrollbar{width:6px}
.kbs-toc-inner::-webkit-scrollbar-track{
  background:var(--kbs-soft);
  border-radius:10px;
}
.kbs-toc-inner::-webkit-scrollbar-thumb{
  background:var(--kbs-accent);
  border-radius:10px;
}

/* Title */
.kbs-toc-title{
  font-weight:600;
  margin:0 0 10px;
}

/* List */
.kbs-toc-list{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  gap:8px;
  font-size:.95rem;
}

/* Links */
.kbs-toc-list a{
  text-decoration:none;
  color:#1f2937;
  border-left:2px solid transparent;
  padding:6px 6px 6px 10px;
  display:block;
  transition:all .2s ease;
  border-radius:6px;
}
.kbs-toc-list a:hover{
  background:var(--kbs-hover-bg);
  border-left-color:var(--kbs-accent);
}
.kbs-toc-list a.is-active{
  font-weight:bold;
  background:var(--kbs-accent-soft);
  border-left-color:var(--kbs-accent);
}

/* Sublevels */
.kbs-toc-list .toc-h3 a{
  padding-left:20px;
  font-size:.92rem;
  opacity:.85;
}