/* ==================== ABOUT / HISTORY SECTION ==================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

.about-text {
  margin-bottom: 2.5rem;
}

.about-lead {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text2);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-family: var(--font-serif);
  font-style: italic;
}

.about-text p {
  font-size: 0.92rem;
  color: var(--text3);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-text strong {
  color: var(--gold);
  font-weight: 600;
}

/* ===== Timeline ===== */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--gold-dk), var(--gold), var(--gold-lt), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 2rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -2rem;
  top: 0.25rem;
  width: 12px;
  height: 12px;
  background: var(--bg);
  border: 2px solid var(--gold);
  border-radius: 50%;
  transform: translateX(-5px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-item:hover .timeline-marker {
  background: var(--gold);
  transform: translateX(-5px) scale(1.3);
  box-shadow: 0 0 12px rgba(212,168,67,0.4);
}

.timeline-marker--highlight {
  width: 32px;
  height: 32px;
  left: -2rem;
  top: 0;
  background: linear-gradient(135deg, var(--gold-dk), var(--gold));
  border: none;
  transform: translateX(-15px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 0.75rem;
}

.timeline-item:hover .timeline-marker--highlight {
  transform: translateX(-15px) scale(1.1);
}

.timeline-year {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--gold);
  background: rgba(212,168,67,0.1);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.4rem;
  letter-spacing: 0.05em;
}

.timeline-year--gold {
  background: linear-gradient(135deg, var(--gold-dk), var(--gold));
  color: #000;
}

.timeline-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.timeline-content p {
  font-size: 0.85rem;
  color: var(--text3);
  line-height: 1.6;
  margin: 0;
}

.timeline-content--highlight {
  background: rgba(212,168,67,0.05);
  padding: 1rem 1.25rem;
  border-radius: 10px;
  border: 1px solid rgba(212,168,67,0.25);
}

/* ===== About Sidebar ===== */
.about-sidebar {
  position: sticky;
  top: 2rem;
}

.info-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 14px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.info-card:hover {
  border-color: rgba(212,168,67,0.25);
  transform: translateY(-2px);
}

.info-card h3 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.info-card p {
  font-size: 0.82rem;
  color: var(--text2);
  line-height: 1.7;
  margin: 0;
}

.info-note {
  font-size: 0.75rem !important;
  color: var(--text3) !important;
  margin-top: 0.5rem !important;
  font-style: italic;
}

.program-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.program-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--text2);
}

.program-dept {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 22px;
  background: rgba(212,168,67,0.15);
  color: var(--gold);
  font-size: 0.65rem;
  font-weight: 800;
  border-radius: 4px;
  flex-shrink: 0;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .about-sidebar {
    grid-template-columns: 1fr;
  }
  .timeline {
    padding-left: 1.5rem;
  }
  .timeline-marker {
    left: -1.5rem;
    transform: translateX(-5px);
  }
}

.nav-dropdown { position: relative; display: inline-block; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  min-width: 180px;
  z-index: 1000;
  padding: .5rem 0;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu { display: block; }
.nav-dropdown-item {
  display: block;
  padding: .5rem 1rem;
  color: var(--text);
  text-decoration: none;
  font-size: .9rem;
}
.nav-dropdown-item:hover,
.nav-dropdown-item.active { background: var(--surface-hover); color: var(--primary); }