/* ===========================
   STAFF
   =========================== */
.staff-filter { display: flex; gap: .65rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.filter-btn {
  padding: .5rem 1.2rem; border: 2px solid var(--gray-light);
  border-radius: 2rem; background: var(--white);
  font-family: var(--font); font-size: .85rem; font-weight: 700;
  cursor: pointer; transition: var(--transition); color: var(--gray-dark);
}
.filter-btn:hover, .filter-btn.active { background: var(--red-gradient); border-color: var(--red); color: var(--white); box-shadow: 0 4px 14px rgba(var(--red-rgb),.3); }

.staff-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 1.5rem; }
.staff-group { margin-bottom: 2.5rem; }
.staff-group:last-child { margin-bottom: 0; }
.staff-group-title { font-size: 1.05rem; font-weight: 800; text-align: center; margin-bottom: 1.25rem; color: var(--red); }
.staff-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.25rem; }
.staff-row .scard { flex: 0 1 160px; text-align: center; }
.staff-card {
  background: var(--bg-light-card); border-radius: var(--radius); padding: 1.75rem 1.25rem;
  text-align: center; box-shadow: var(--shadow); border: 1px solid var(--border);
  transition: var(--transition);
}
.staff-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.sc-avatar {
  width: 110px; height: 110px; border-radius: 50%; background: var(--red-gradient);
  color: var(--white); display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem; border: 4px solid rgba(var(--red-rgb),.18);
  overflow: hidden; box-shadow: 0 4px 16px rgba(var(--red-rgb),.25);
}
.sc-avatar-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.scard { background: var(--bg-light-card); border-radius: var(--radius); padding: 1.25rem 1rem; box-shadow: var(--shadow); border: 1px solid var(--border); transition: var(--transition); }
.scard:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.scard h4 { font-size: .85rem; font-weight: 800; margin-bottom: .25rem; }
.sc-role { font-size: .75rem; color: var(--red); font-weight: 600; }
.staff-card h4 { font-size: .95rem; font-weight: 800; margin-bottom: .3rem; }
.sc-title { font-size: .8rem; color: var(--red); font-weight: 700; margin-bottom: .3rem; }
.sc-inst  { font-size: .78rem; color: var(--text-tertiary); margin-bottom: .85rem; }
.sc-tags  { display: flex; gap: .4rem; justify-content: center; flex-wrap: wrap; }
.sc-tags span { background: var(--gray-light); color: var(--gray-dark); border-radius: 1rem; padding: .2rem .65rem; font-size: .75rem; font-weight: 600; }