/* Kennis, WordPress-only additions.
 *
 * The editorial hub columns, pagination and the empty state. These have no
 * counterpart in Work/Website1/app/kennis/Kennis.module.css - the React build
 * shows a fixed set of four articles with no filtering or paging - so they are
 * kept here rather than in kennis.css, which stays a rule-for-rule copy of that
 * module and is verified as one by tools/check-css-all.sh.
 *
 * Everything below reuses the tokens and the shapes the rest of the site
 * already uses: the pill geometry of the projecten filters, the accent green,
 * and the same muted body colour as the card text.
 */

.kennis-topics-editorial {
  background: var(--green-soft);
  margin: 0;
  max-width: none;
  padding: clamp(4.5rem, 7vw, 7.5rem) 0;
}

.kennis-topics-inner {
  margin: 0 auto;
  max-width: 1390px;
  padding: 0 4.5vw;
}

.kennis-topics-editorial .kennis-section-heading {
  align-items: start;
  display: block;
  margin: 0 0 clamp(3.5rem, 6vw, 6rem);
}

.kennis-topics-editorial .kennis-section-heading h2 {
  font-size: clamp(2.65rem, 5.2vw, 5rem);
  font-weight: 560;
  letter-spacing: -.06em;
  line-height: .98;
}

.kennis-topics-editorial .kennis-section-heading p {
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  margin-top: 1rem;
  max-width: 880px;
}

.kennis-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.kennis-column {
  --topic-accent: var(--green-deep);
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 0 clamp(1.4rem, 2.25vw, 2.6rem);
}

.kennis-column:first-child { padding-left: 0; }
.kennis-column:last-child { padding-right: 0; }
.kennis-column + .kennis-column { border-left: 1px solid var(--line); }
.kennis-column[data-accent='lime'] { --topic-accent: var(--lime); }
.kennis-column[data-accent='blue'] { --topic-accent: var(--blue); }
.kennis-column[data-accent='orange'] { --topic-accent: var(--orange); }

.kennis-column-accent {
  background: var(--topic-accent);
  display: block;
  height: 3px;
  margin-bottom: 1.3rem;
  width: 68px;
}

.kennis-column-heading {
  align-items: center;
  display: flex;
  gap: .9rem;
  min-height: 42px;
}

.kennis-column-heading svg {
  color: var(--topic-accent);
  flex: 0 0 auto;
}

.kennis-column-heading h3 {
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  font-weight: 720;
  letter-spacing: -.025em;
  line-height: 1.15;
  margin: 0;
}

.kennis-article-list {
  margin-top: 1.7rem;
}

.kennis-article-row {
  border-bottom: 1px solid var(--line);
  display: block;
  padding: 1.45rem 0;
}

.kennis-article-row:first-child { padding-top: 0; }

.kennis-article-title {
  align-items: start;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.kennis-article-title strong {
  font-size: clamp(.96rem, 1.08vw, 1.08rem);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.3;
}

.kennis-article-title svg {
  color: var(--topic-accent);
  flex: 0 0 auto;
  margin-top: .12rem;
  transition: transform 180ms ease;
}

.kennis-article-row:hover .kennis-article-title svg,
.kennis-more:hover svg { transform: translateX(3px); }

.kennis-article-row p {
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  color: var(--ink-muted);
  display: -webkit-box;
  font-size: .94rem;
  line-height: 1.55;
  margin: .55rem 2rem 0 0;
  overflow: hidden;
}

.kennis-more {
  align-items: center;
  color: var(--topic-accent);
  display: inline-flex;
  font-size: .92rem;
  font-weight: 720;
  gap: .7rem;
  margin-top: auto;
  padding-top: 2.8rem;
}

.kennis-more svg { transition: transform 180ms ease; }

.kennis-empty {
  color: var(--ink-muted);
  margin: 0;
  padding: clamp(2rem, 5vw, 4rem) 0;
  text-align: center;
}

.kennis-pagination {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: center;
  margin-top: clamp(2rem, 4vw, 3rem);
}

.kennis-pagination a,
.kennis-pagination span {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: .6rem;
  color: var(--ink-muted);
  display: inline-flex;
  font-size: .88rem;
  font-weight: 620;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 0 .75rem;
}

.kennis-pagination a:hover {
  border-color: var(--green-deep);
  color: var(--green-deep);
}

.kennis-pagination .current {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

@media (max-width: 1080px) {
  .kennis-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kennis-column { padding-bottom: 3.5rem; }
  .kennis-column:nth-child(2) { padding-right: 0; }
  .kennis-column:nth-child(3) { border-left: 0; padding-left: 0; }
  .kennis-column:nth-child(3),
  .kennis-column:nth-child(4) { border-top: 1px solid var(--line); padding-top: 3.5rem; }
}

@media (max-width: 760px) {
  .kennis-topics-inner { padding-left: 1rem; padding-right: 1rem; }
  .kennis-columns { grid-template-columns: 1fr; }
  .kennis-column,
  .kennis-column:first-child,
  .kennis-column:nth-child(2),
  .kennis-column:nth-child(3),
  .kennis-column:nth-child(4) {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding: 2.5rem 0;
  }
  .kennis-column:first-child { border-top: 0; padding-top: 0; }
  .kennis-column:last-child { padding-bottom: 0; }
}