@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap');

:root {
  --primary: #0f2d5e;
  --primary-light: #1a4a8a;
  --accent: #c8973a;
  --accent-light: #e8b455;
  --dark: #0a0f1e;
  --text: #1a1a2e;
  --text-muted: #5a6478;
  --bg: #f8f7f2;
  --bg-white: #ffffff;
  --border: #e2e0d8;
  --success: #2d7a4f;
  --shadow: 0 4px 24px rgba(15,45,94,0.10);
  --shadow-lg: 0 12px 48px rgba(15,45,94,0.16);
  --radius: 12px;
  --radius-sm: 6px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'IBM Plex Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: color 0.2s; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(15,45,94,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200,151,58,0.2);
  padding: 0;
}

.navbar-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center;
  gap: 0; height: 68px; padding: 0 24px;
}

.navbar-logo {
  display: flex; align-items: center; gap: 12px; flex-shrink: 0;
}

.navbar-logo img { height: 44px; width: 44px; object-fit: contain; }

.navbar-logo-text { line-height: 1.2; }
.navbar-logo-text .top { font-size: 11px; color: rgba(255,255,255,0.6); letter-spacing: 0.06em; text-transform: uppercase; }
.navbar-logo-text .main { font-family: 'Playfair Display', serif; font-size: 15px; color: #fff; font-weight: 600; }

.navbar-menu {
  display: flex; align-items: center; gap: 2px; margin-left: auto;
}

.navbar-menu a {
  color: rgba(255,255,255,0.85);
  font-size: 14px; font-weight: 400;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  position: relative;
}

.navbar-menu a:hover, .navbar-menu a.active {
  color: var(--accent-light);
  background: rgba(255,255,255,0.08);
}

.navbar-menu .dropdown { position: relative; }
.navbar-menu .dropdown-menu {
  display: none; position: absolute; top: 100%; left: 0;
  background: var(--primary); border: 1px solid rgba(200,151,58,0.2);
  border-radius: var(--radius); min-width: 220px;
  padding: 8px 0; box-shadow: var(--shadow-lg);
  margin-top: 4px;
}
.navbar-menu .dropdown:hover .dropdown-menu { display: block; }
.navbar-menu .dropdown-menu a {
  display: block; padding: 10px 18px; border-radius: 0; font-size: 13px;
}

.navbar-lang {
  display: flex; gap: 4px; margin-left: 16px;
  border-left: 1px solid rgba(255,255,255,0.1);
  padding-left: 16px;
}

.navbar-lang a {
  font-size: 12px; font-weight: 500;
  padding: 4px 8px; border-radius: 4px;
  color: rgba(255,255,255,0.6);
  transition: all 0.2s;
}
.navbar-lang a.active, .navbar-lang a:hover {
  color: var(--accent); background: rgba(200,151,58,0.15);
}

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 8px; margin-left: auto;
  background: none; border: none;
}
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; transition: all 0.3s; }

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #1a3c7e 50%, var(--primary) 100%);
  position: relative; overflow: hidden;
  padding: 100px 0 80px;
  min-height: 540px;
  display: flex; align-items: center;
}

.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-pattern {
  position: absolute; right: -80px; bottom: -40px;
  width: 500px; height: 500px;
  border: 1px solid rgba(200,151,58,0.1);
  border-radius: 50%; opacity: 0.5;
}
.hero-pattern::before {
  content: '';
  position: absolute; inset: 40px;
  border: 1px solid rgba(200,151,58,0.1);
  border-radius: 50%;
}

.hero-content {
  max-width: 1280px; margin: 0 auto; padding: 0 24px;
  position: relative; z-index: 1;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(200,151,58,0.15);
  border: 1px solid rgba(200,151,58,0.3);
  color: var(--accent-light);
  font-size: 12px; font-weight: 500;
  padding: 6px 14px; border-radius: 100px;
  letter-spacing: 0.05em; text-transform: uppercase;
  margin-bottom: 20px;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: #fff; font-weight: 700;
  line-height: 1.2; max-width: 620px;
  margin-bottom: 20px;
}

.hero h1 span { color: var(--accent-light); }

.hero p {
  color: rgba(255,255,255,0.72);
  font-size: 16px; max-width: 500px;
  margin-bottom: 36px; line-height: 1.7;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent);
  color: var(--primary); font-weight: 600; font-size: 14px;
  padding: 13px 26px; border-radius: 8px;
  border: none; cursor: pointer;
  transition: all 0.25s;
}
.btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(200,151,58,0.35); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent;
  color: rgba(255,255,255,0.85); font-weight: 500; font-size: 14px;
  padding: 12px 24px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer; transition: all 0.25s;
}
.btn-outline:hover { border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.08); }

/* ===== HERO STATS ===== */
.hero-stats {
  display: flex; gap: 32px;
  margin-top: 48px; padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.stat-item { text-align: center; }
.stat-num { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 700; color: var(--accent-light); line-height: 1; }
.stat-label { font-size: 12px; color: rgba(255,255,255,0.55); margin-top: 4px; }

/* ===== SECTION ===== */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-white); }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.section-header { text-align: center; margin-bottom: 56px; }
.section-eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--primary); font-weight: 700; line-height: 1.25;
  margin-bottom: 14px;
}
.section-desc { color: var(--text-muted); font-size: 16px; max-width: 560px; margin: 0 auto; }

/* ===== DEPARTMENTS GRID ===== */
.dept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.dept-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all 0.3s;
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}

.dept-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform 0.3s;
  transform-origin: bottom;
}

.dept-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.dept-card:hover::before { transform: scaleY(1); }

.dept-icon {
  width: 52px; height: 52px;
  background: rgba(15,45,94,0.07);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 16px;
  transition: all 0.3s;
}
.dept-card:hover .dept-icon { background: var(--primary); color: #fff; }

.dept-name {
  font-family: 'Playfair Display', serif;
  font-size: 16px; font-weight: 600;
  color: var(--primary); margin-bottom: 8px; line-height: 1.3;
}

.dept-desc { font-size: 13px; color: var(--text-muted); flex: 1; margin-bottom: 16px; line-height: 1.6; }

.dept-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 500; color: var(--accent);
  transition: gap 0.2s;
}
.dept-link:hover { gap: 10px; }

/* ===== STAFF SLIDER ===== */
.staff-slider-wrap { position: relative; overflow: hidden; }
.staff-slider { display: flex; gap: 20px; transition: transform 0.5s cubic-bezier(0.4,0,0.2,1); will-change: transform; }

.staff-card {
  flex: 0 0 calc(25% - 15px);
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s;
  cursor: pointer;
}

.staff-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.staff-photo {
  width: 100%; aspect-ratio: 1;
  object-fit: cover;
  background: linear-gradient(135deg, #e8ecf5, #d0d9ee);
}

.staff-photo-placeholder {
  width: 100%; aspect-ratio: 1;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem; font-weight: 700;
  color: rgba(255,255,255,0.4);
}

.staff-info { padding: 18px; }
.staff-name { font-weight: 600; font-size: 15px; color: var(--primary); margin-bottom: 4px; }
.staff-pos { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; line-height: 1.4; }
.staff-dept { font-size: 11px; color: var(--accent); background: rgba(200,151,58,0.1); padding: 3px 8px; border-radius: 100px; display: inline-block; }

.slider-controls { display: flex; gap: 8px; justify-content: center; margin-top: 24px; }
.slider-btn {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--bg-white); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; transition: all 0.2s; color: var(--primary);
}
.slider-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== NEWS ===== */
.news-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; }
.news-featured { grid-row: span 2; }

.news-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s;
  display: flex; flex-direction: column;
}
.news-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

.news-card.featured { height: 100%; }

.news-thumb {
  aspect-ratio: 16/9; overflow: hidden;
  background: linear-gradient(135deg, #e0e7f5, #c8d4ee);
  flex-shrink: 0;
}
.news-thumb.large { aspect-ratio: 4/3; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.news-card:hover .news-thumb img { transform: scale(1.04); }

.news-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.news-body.large { padding: 28px; }

.news-meta {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: 12px; color: var(--text-muted); margin-bottom: 10px;
}
.news-pin { color: var(--accent); font-weight: 600; }
.news-title { font-family: 'Playfair Display', serif; font-size: 15px; font-weight: 600; color: var(--primary); line-height: 1.4; margin-bottom: 10px; }
.news-title.large { font-size: 20px; margin-bottom: 14px; }
.news-excerpt { font-size: 13px; color: var(--text-muted); line-height: 1.6; flex: 1; }
.news-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; }
.news-author { font-size: 12px; color: var(--text-muted); }
.hashtag { font-size: 12px; color: var(--accent); transition: color 0.2s; }
.hashtag:hover { color: var(--primary); }
.news-read-more { font-size: 13px; font-weight: 500; color: var(--primary); border-bottom: 1px solid transparent; transition: border-color 0.2s; }
.news-read-more:hover { border-color: var(--primary); }

.pinned-badge {
  background: var(--accent); color: var(--primary);
  font-size: 10px; font-weight: 700;
  padding: 3px 8px; border-radius: 100px;
  letter-spacing: 0.05em; text-transform: uppercase;
}

/* ===== DOCUMENTS ===== */
.doc-list { display: flex; flex-direction: column; gap: 10px; }

.doc-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex; align-items: center; gap: 16px;
  transition: all 0.2s;
}
.doc-item:hover { border-color: var(--accent); box-shadow: 0 2px 12px rgba(200,151,58,0.12); }

.doc-icon {
  width: 40px; height: 40px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.doc-icon.pdf { background: #fde8e8; color: #c53030; }
.doc-icon.word { background: #e8f0fe; color: #1a56db; }
.doc-icon.excel { background: #e6f7ee; color: #186f39; }
.doc-icon.other { background: #f0f2f5; color: var(--text-muted); }

.doc-info { flex: 1; min-width: 0; }
.doc-title { font-size: 14px; font-weight: 500; color: var(--primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.doc-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

.doc-download {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500;
  color: var(--primary); border: 1px solid var(--border);
  padding: 6px 12px; border-radius: 6px;
  background: var(--bg); transition: all 0.2s;
  flex-shrink: 0;
}
.doc-download:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== CONTACT FORM ===== */
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start;
}

.contact-info h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem; color: var(--primary);
  margin-bottom: 20px;
}

.contact-item {
  display: flex; gap: 14px; margin-bottom: 18px;
  align-items: flex-start;
}
.contact-item-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: rgba(15,45,94,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.contact-item-text { font-size: 14px; color: var(--text-muted); line-height: 1.5; }
.contact-item-text strong { display: block; color: var(--text); font-weight: 500; margin-bottom: 2px; }

.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 6px; }
.form-control {
  width: 100%;
  background: var(--bg-white); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px; font-family: inherit; font-size: 14px;
  color: var(--text); transition: border-color 0.2s;
  outline: none;
}
.form-control:focus { border-color: var(--primary); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.btn-submit {
  width: 100%; padding: 14px; border: none; cursor: pointer;
  background: var(--primary); color: #fff;
  font-size: 15px; font-weight: 600; border-radius: 8px;
  font-family: inherit; transition: all 0.25s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-submit:hover { background: var(--primary-light); transform: translateY(-1px); box-shadow: var(--shadow); }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 48px;
}

.footer-brand p { font-size: 13px; line-height: 1.7; margin-top: 16px; max-width: 280px; }
.footer-logo-text .main { font-family: 'Playfair Display', serif; font-size: 16px; color: #fff; }
.footer-logo-text .top { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; }

.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; transition: all 0.2s;
}
.footer-social a:hover { border-color: var(--accent); color: var(--accent); }

.footer-col h4 { font-size: 13px; font-weight: 600; color: #fff; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: 13px; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 20px; display: flex;
  align-items: center; justify-content: space-between;
  font-size: 12px;
}

/* ===== PAGE HEADER ===== */
.page-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  padding: 60px 0;
  position: relative; overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px;
  border: 1px solid rgba(200,151,58,0.1);
  border-radius: 50%;
}
.page-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #fff; font-weight: 700;
}
.page-header p { color: rgba(255,255,255,0.65); margin-top: 10px; }
.breadcrumb { display: flex; gap: 8px; align-items: center; margin-bottom: 16px; font-size: 13px; color: rgba(255,255,255,0.5); }
.breadcrumb a { color: rgba(255,255,255,0.65); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--accent); }

/* ===== STAFF PAGE ===== */
.staff-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }

.staff-profile-card {
  background: var(--bg-white); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: all 0.3s; text-align: center;
}
.staff-profile-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.staff-profile-card .photo-wrap { aspect-ratio: 1; overflow: hidden; }
.staff-profile-card .photo-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.staff-profile-card:hover .photo-wrap img { transform: scale(1.06); }
.staff-profile-card .card-body { padding: 18px 16px; }
.staff-profile-card .name { font-weight: 600; font-size: 15px; color: var(--primary); margin-bottom: 4px; }
.staff-profile-card .pos { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; line-height: 1.4; }
.staff-profile-card .socials { display: flex; gap: 8px; justify-content: center; }
.staff-profile-card .socials a {
  width: 30px; height: 30px; border-radius: 6px;
  border: 1px solid var(--border); display: flex;
  align-items: center; justify-content: center;
  font-size: 14px; color: var(--text-muted);
  transition: all 0.2s;
}
.staff-profile-card .socials a:hover { border-color: var(--primary); color: var(--primary); }

/* ===== SINGLE STAFF PAGE ===== */
.staff-single {
  display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: start;
}
.staff-single-photo {
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow);
}
.staff-single-photo img { width: 100%; }

/* ===== ALERTS ===== */
.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 16px; }
.alert-success { background: #e6f7ee; color: #166534; border: 1px solid #bbf7d0; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

.animate-fade { animation: fadeInUp 0.6s ease both; }
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

.observe-animate { opacity: 0; transform: translateY(24px); transition: all 0.6s ease; }
.observe-animate.visible { opacity: 1; transform: translateY(0); }

/* ===== PAGINATION ===== */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 40px; }
.page-btn {
  width: 40px; height: 40px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); font-size: 14px;
  background: var(--bg-white); color: var(--text); transition: all 0.2s;
}
.page-btn:hover { border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ===== MOBILE ===== */
@media (max-width: 1024px) {
  .staff-card { flex: 0 0 calc(33.333% - 14px); }
  .news-grid { grid-template-columns: 1fr; }
  .news-featured { grid-row: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .navbar-menu, .navbar-lang { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 60px 0; min-height: auto; }
  .hero-stats { gap: 20px; }
  .dept-grid { grid-template-columns: 1fr 1fr; }
  .staff-card { flex: 0 0 calc(50% - 10px); }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .staff-single { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .dept-grid { grid-template-columns: 1fr; }
  .staff-card { flex: 0 0 calc(100% - 0px); }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
}

/* Mobile menu */
.mobile-nav {
  display: none; position: fixed;
  inset: 0; z-index: 200;
  background: var(--primary);
  flex-direction: column;
  padding: 24px;
}
.mobile-nav.open { display: flex; }
.mobile-nav .close-btn {
  align-self: flex-end; background: none; border: none;
  color: #fff; font-size: 24px; cursor: pointer; padding: 8px;
}
.mobile-nav a { color: rgba(255,255,255,0.85); font-size: 18px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }

/* ===== NESTED DROPDOWN ===== */
.dropdown.nested {
  position: relative;
  width: 100%;
}
.dropdown.nested > a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 18px;
  border-radius: 0;
  width: 100%;
}
.dropdown.nested > a .fa-chevron-down {
  transform: rotate(-90deg);
}
.dropdown.nested > .dropdown-menu {
  top: 0;
  left: 100%;
  margin-top: 0;
  margin-left: 4px;
  min-width: 200px;
}
.dropdown.nested:hover > .dropdown-menu {
  display: block;
}