/* ============================================================
   publikationen.css – Styles for /publikationen page
   ============================================================ */

/* ── Page Header ─────────────────────────────────────────────────── */
.pub-page-header {
  background: linear-gradient(150deg, var(--color-navy-deep) 0%, var(--color-navy) 100%);
  padding: 5rem 0 3.5rem;
}
.pub-page-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: .75rem;
}
.pub-page-header p.lead {
  color: rgba(255,255,255,.65);
  font-size: 1.05rem;
  max-width: 680px;
}
.pub-page-header .breadcrumb { font-size: .82rem; margin-bottom: 1rem; }
.pub-page-header .breadcrumb-item a { color: rgba(255,255,255,.5); text-decoration: none; }
.pub-page-header .breadcrumb-item a:hover { color: var(--color-gold); }
.pub-page-header .breadcrumb-item.active { color: rgba(255,255,255,.75); }
.pub-page-header .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,.3); }

/* ── Featured Section ────────────────────────────────────────────── */
#pubFeatured { padding: 5rem 0 4rem; background: var(--color-white); }
.pub-featured-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
@media (min-width: 992px) { .pub-featured-grid { grid-template-columns: repeat(3, 1fr); } }

/* ── Focus / Schwerpunkte ────────────────────────────────────────── */
#pubFocus { padding: 5rem 0; background: var(--color-off-white); }
.focus-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; max-width: 900px; margin: 0 auto; }
@media (min-width: 992px) { .focus-grid { grid-template-columns: repeat(3, 1fr); } }
.focus-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  text-align: left;
  position: relative;
  overflow: hidden;
}
.focus-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-gold);
  transform: scaleX(0);
  transition: transform .25s ease;
}
.focus-card:hover { box-shadow: var(--shadow-md); border-color: rgba(22,37,64,.15); transform: translateY(-3px); }
.focus-card:hover::before { transform: scaleX(1); }
.focus-card-icon {
  width: 48px; height: 48px;
  background: rgba(22,37,64,.06);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--color-navy);
}
.focus-card-count {
  display: inline-block;
  background: rgba(22,37,64,.07);
  color: var(--color-navy);
  font-size: .7rem; font-weight: 700;
  padding: .2rem .6rem;
  border-radius: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}
.focus-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem; font-weight: 700;
  color: var(--color-navy);
  margin-bottom: .5rem;
}
.focus-card-desc { font-size: .84rem; color: var(--color-gray-600); line-height: 1.6; margin-bottom: 1rem; }
.focus-card-btn {
  font-size: .8rem; font-weight: 700;
  color: var(--color-gold-dark);
  display: flex; align-items: center; gap: .35rem;
  letter-spacing: .04em;
  border: none; background: none; padding: 0; cursor: pointer;
}

/* ── Offcanvas Focus ─────────────────────────────────────────────── */
.offcanvas-focus { width: 100% !important; }
@media (min-width: 992px) { .offcanvas-focus { width: min(70vw, 920px) !important; } }
.offcanvas-focus .offcanvas-header {
  background: linear-gradient(150deg, var(--color-navy-deep) 0%, var(--color-navy) 100%);
  color: var(--color-white);
  padding: 1.75rem 2rem;
}
.offcanvas-focus .offcanvas-title {
  font-family: var(--font-serif);
  font-size: 1.35rem; font-weight: 700;
  color: var(--color-white);
}
.offcanvas-focus .offcanvas-header .focus-oc-subtitle {
  color: rgba(255,255,255,.6); font-size: .85rem; margin-top: .2rem;
}
.offcanvas-focus .btn-close { filter: invert(1) brightness(2); }
.offcanvas-focus .offcanvas-body { background: var(--color-off-white); padding: 2rem; overflow-y: auto; }
.focus-oc-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 600px) { .focus-oc-grid { grid-template-columns: repeat(2, 1fr); } }

/* ── Search & Filter ─────────────────────────────────────────────── */
#pubSearch { padding: 5rem 0; background: var(--color-white); }
.pub-search-bar {
  position: relative; max-width: 520px; margin: 0 auto 1.5rem;
}
.pub-search-bar input {
  width: 100%;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  padding: .85rem 1rem .85rem 3rem;
  font-size: .95rem;
  color: var(--color-navy);
  background: var(--color-white);
  transition: border-color .2s;
  outline: none;
}
.pub-search-bar input:focus { border-color: var(--color-navy); }
.pub-search-bar .search-icon {
  position: absolute; left: 1rem; top: 50%; transform: translateY(-50%);
  color: var(--color-gray-400); pointer-events: none;
}
.pub-search-bar .search-spinner {
  position: absolute; right: 1rem; top: 50%; transform: translateY(-50%);
  display: none;
}
.pub-search-bar .search-spinner.active { display: block; }
.cat-filters {
  display: flex; flex-wrap: wrap; gap: .5rem;
  justify-content: center; margin-bottom: 2.5rem;
}
.cat-filter-btn {
  background: var(--color-white);
  border: 1.5px solid var(--color-gray-200);
  color: var(--color-navy);
  font-size: .78rem; font-weight: 600;
  padding: .35rem .85rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all .18s;
  letter-spacing: .03em;
}
.cat-filter-btn:hover,
.cat-filter-btn.active {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}
.pub-results-grid { min-height: 120px; }
.pub-search-hint {
  text-align: center; color: var(--color-gray-400);
  font-size: .88rem; padding: 2rem 0;
}
.pub-no-results {
  text-align: center; color: var(--color-gray-600);
  font-size: .92rem; padding: 3rem 0;
  display: none;
}
.pub-loading-sm {
  text-align: center; padding: 2rem 0; display: none;
}
.pub-loading-sm .spinner-border {
  width: 1.5rem; height: 1.5rem;
  color: var(--color-navy);
}