/* ══════════════════════════════════════════════════════════════════
   centres-list.css  |  Research Centres list page — card styles only
   All global/header/footer styles live in main.css + pages.css
   ══════════════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════
   CAMPUS FILTER BAR
══════════════════════════════════════ */
.cl-filter-bar {
  background: var(--bg-primary);
  border-bottom: 1.5px solid var(--border-color);
  position: sticky;
  top: var(--header-h, 72px);
  z-index: 200;
  box-shadow: var(--shadow-sm);
}
.cl-filter-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: .75rem 2rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}
.cl-filter-tab {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .55rem 1.25rem;
  border: 1.5px solid var(--border-color);
  border-radius: 50px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .25s;
}
.cl-filter-tab:hover {
  border-color: var(--brand-navy);
  color: var(--brand-navy);
  background: var(--bg-tertiary);
}
.cl-filter-tab.active {
  background: var(--primary-gradient);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 14px rgba(0,55,123,.25);
}
[data-theme="dark"] .cl-filter-tab.active { box-shadow: 0 4px 14px rgba(0,0,0,.4); }
[data-theme="dark"] .cl-filter-tab:hover { color: var(--text-primary); }

/* ══════════════════════════════════════
   FILTER TAB DOTS
══════════════════════════════════════ */
.cl-tab-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.cl-tab-dot.rr { background: var(--brand-navy); }
.cl-tab-dot.ec { background: var(--brand-orange); }
.cl-filter-count {
  margin-left: auto;
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-tertiary);
}

/* ══════════════════════════════════════
   INDIVIDUAL CENTRE CARDS GRID
══════════════════════════════════════ */
.cl-centers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

/* ── Card ── */
.cl-center-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-primary);
  border: 1.5px solid var(--border-color);
  border-radius: 14px;
  padding: 1rem 1.1rem;
  text-decoration: none;
  color: inherit;
  transition: all .25s;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.cl-center-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--primary-gradient);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform .3s;
}
.cl-center-card[data-campus="ec"]::before { background: var(--accent-gradient); }
.cl-center-card:hover {
  border-color: rgba(0,55,123,.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.cl-center-card:hover::before { transform: scaleY(1); }

/* ── Logo badge ── */
.cl-cc-logo {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--primary-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-title);
  font-size: .68rem;
  font-weight: 900;
  text-align: center;
  flex-shrink: 0;
  line-height: 1.15;
  letter-spacing: -.3px;
  word-break: break-all;
  padding: 4px;
}
.cl-cc-logo.ec { background: var(--accent-gradient); }

/* ── Text body ── */
.cl-cc-body { flex: 1; min-width: 0; }
.cl-cc-name {
  font-family: var(--font-title);
  font-size: .85rem;
  font-weight: 800;
  color: var(--brand-navy);
  line-height: 1.35;
  margin-bottom: .35rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
[data-theme="dark"] .cl-cc-name { color: #F2F8FD; }

.cl-cc-campus {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .7rem;
  font-weight: 700;
  padding: .18rem .6rem;
  border-radius: 20px;
}
.cl-cc-campus.rr {
  color: var(--brand-navy);
  background: rgba(0, 55, 123, .09);
}
.cl-cc-campus.ec {
  color: var(--brand-orange);
  background: rgba(255, 108, 0, .1);
}

/* ── Arrow ── */
.cl-cc-arrow {
  font-size: .72rem;
  color: var(--text-tertiary);
  flex-shrink: 0;
  transition: all .25s;
}
.cl-center-card:hover .cl-cc-arrow { color: var(--brand-navy); transform: translateX(5px); }
.cl-center-card[data-campus="ec"]:hover .cl-cc-arrow { color: var(--brand-orange); }

/* ── Empty state ── */
.cl-empty {
  grid-column: 1 / -1;
  padding: 3rem 1.75rem;
  text-align: center;
  color: var(--text-tertiary);
  font-size: .88rem;
}
.cl-empty i { font-size: 2rem; opacity: .35; display: block; margin-bottom: .75rem; }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1100px) {
  .cl-centers-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .cl-filter-inner { padding: .65rem 1.25rem; }
}
@media (max-width: 640px) {
  .cl-centers-grid { grid-template-columns: 1fr; }
  .cl-filter-count { display: none; }
}