/* =============================================
   Faculty Section
   ============================================= */
.faculty {
  background: var(--clr-bg-white);
}

.faculty__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}

@media (min-width: 768px) {
  .faculty__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .faculty__grid { grid-template-columns: repeat(4, 1fr); }
}

/* ─── Faculty Card ─── */
.faculty-card {
  background: white;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  text-align: center;
  transition: all var(--dur-base) var(--ease-smooth);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.faculty-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30,58,138,0.05), rgba(249,115,22,0.03));
  opacity: 0;
  transition: opacity var(--dur-base) ease;
}

.faculty-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 60px rgba(30,58,138,0.2);
  border-color: transparent;
}

.faculty-card:hover::before { opacity: 1; }

/* Avatar */
.faculty-card__avatar-wrap {
  position: relative;
  width: 110px;
  height: 110px;
  margin: 0 auto var(--sp-4);
}

.faculty-card__avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid white;
  box-shadow: 0 8px 24px rgba(30,58,138,0.2);
  transition: transform var(--dur-base) var(--ease-smooth);
}

.faculty-card:hover .faculty-card__avatar {
  transform: scale(1.05);
}

.faculty-card__avatar-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: conic-gradient(var(--clr-primary), var(--clr-accent), var(--clr-primary));
  opacity: 0;
  z-index: -1;
  transition: opacity var(--dur-base) ease;
  animation: spin 4s linear infinite;
}

.faculty-card:hover .faculty-card__avatar-ring { opacity: 1; }

/* Experience badge on avatar */
.faculty-card__exp-badge {
  position: absolute;
  bottom: 2px;
  right: -4px;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-light));
  color: white;
  font-size: 0.65rem;
  font-weight: var(--fw-bold);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(249,115,22,0.4);
}

/* Info */
.faculty-card__name {
  font-family: var(--font-heading);
  font-size: var(--fz-base);
  font-weight: var(--fw-bold);
  color: var(--clr-text-primary);
  margin-bottom: var(--sp-1);
}

.faculty-card__role {
  font-size: var(--fz-sm);
  color: var(--clr-primary);
  font-weight: var(--fw-semi);
  margin-bottom: var(--sp-1);
}

.faculty-card__qual {
  font-size: var(--fz-xs);
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-3);
}

.faculty-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1);
  justify-content: center;
  margin-top: var(--sp-3);
}

.faculty-card__tag {
  font-size: 0.65rem;
  font-weight: var(--fw-semi);
  padding: 0.2rem 0.6rem;
  background: var(--clr-surface);
  color: var(--clr-primary);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.faculty-card__social {
  display: flex;
  gap: var(--sp-2);
  justify-content: center;
  margin-top: var(--sp-4);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--dur-base) ease;
}

.faculty-card:hover .faculty-card__social {
  opacity: 1;
  transform: translateY(0);
}

.faculty-card__social-link {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--clr-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--clr-primary);
  transition: all var(--dur-fast) ease;
  text-decoration: none;
}

.faculty-card__social-link:hover {
  background: var(--clr-primary);
  color: white;
  transform: scale(1.15);
}

/* ─── Faculty More CTA ─── */
.faculty__cta {
  text-align: center;
  margin-top: var(--sp-12);
}