/* ─── NEWS HERO ─── */
#news-hero {
  padding: 8rem 4rem 4rem;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.news-hero-inner { max-width: 700px; }
.news-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 300;
  color: var(--text);
  margin: 0.5rem 0 1rem;
  line-height: 1.1;
}
.news-hero-desc {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
  max-width: 560px;
}

/* ─── FILTER BAR ─── */
#news-filters {
  padding: 1.5rem 4rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 60px;
  z-index: 10;
}
.news-filter-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.nf-btn {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.45rem 1rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
}
.nf-btn:hover { color: var(--text); border-color: var(--text); }
.nf-btn.active { background: var(--gold); color: var(--bg); border-color: var(--gold); }

/* ─── NEWS GRID ─── */
#news-grid { padding: 4rem; background: var(--bg); min-height: 60vh; }
.news-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
}
.news-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}
.news-card:hover { border-color: var(--gold); }
.news-card-img img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}
.news-card-body { padding: 1.75rem; display: flex; flex-direction: column; gap: 0.75rem; flex: 1; }
.news-card-meta { display: flex; align-items: center; gap: 0.75rem; }
.news-type {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
}
.news-type--course     { background: rgba(46,196,182,0.15); color: var(--teal); }
.news-type--seminar    { background: rgba(233,196,106,0.15); color: var(--gold); }
.news-type--event      { background: rgba(255,107,107,0.15); color: var(--coral); }
.news-type--publication{ background: rgba(26,86,160,0.15); color: #6fa3e0; }
.news-type--press      { background: rgba(255,255,255,0.08); color: var(--muted); }
.news-date {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.news-card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.35;
  margin: 0;
}
.news-card-text {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted);
  font-weight: 300;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card-text.expanded {
  display: block;
  overflow: visible;
  -webkit-line-clamp: unset;
}
.news-card-text a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.news-card-text a:hover { border-bottom-color: var(--gold); }
.news-read-more {
  font-size: 0.72rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-top: 0.25rem;
  align-self: flex-start;
  transition: opacity 0.2s;
}
.news-read-more:hover { opacity: 0.7; }

/* ─── LIGHT MODE ─── */
[data-theme="light"] .nf-btn.active { color: #fff; }
[data-theme="light"] .news-type--publication { color: #1A56A0; }

/* ─── RESPONSIVE ─── */
@media (max-width: 600px) {
  #news-hero { padding: 6rem 1.5rem 3rem; }
  #news-filters { padding: 1rem 1.5rem; top: 56px; }
  #news-grid { padding: 2rem 1.5rem; }
  .news-list { grid-template-columns: 1fr; }
}
