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

    :root {
      --navy: #0B2A4A;
      --navy-dark: #071D33;
      --navy-light: #133A5E;
      --white: #FFFFFF;
      --gray-50: #F9FAFB;
      --gray-100: #F5F7FA;
      --gray-200: #E5E7EB;
      --gray-300: #D1D5DB;
      --gray-400: #9CA3AF;
      --gray-500: #6B7280;
      --gray-600: #4B5563;
      --gray-700: #374151;
      --gray-800: #1F2937;
      --red: #B32025;
      --red-dark: #8B1A1E;
      --green: #16A34A;
      --amber: #D97706;
      --container: 1280px;
      --font: 'Inter', system-ui, sans-serif;
    }

    html { scroll-behavior: smooth; }

    body {
      font-family: var(--font);
      color: var(--gray-800);
      background: var(--white);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }

    .container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; display: block; }
    button { font-family: var(--font); cursor: pointer; border: none; background: none; }
    ul { list-style: none; }

    /* ========== HEADER ========== */
    .header-top {
      background: var(--white);
      border-bottom: 1px solid var(--gray-200);
      padding: 10px 0;
    }
    .header-top .container { display: flex; align-items: center; justify-content: space-between; }
    .header-brand { display: flex; align-items: center; gap: 14px; }
    .header-logo {
      width: 52px; height: 52px; background: var(--navy); border-radius: 4px;
      display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    }
    .header-logo svg { width: 34px; height: 34px; }
    .header-text .ministry {
      font-size: 11px; font-weight: 500; color: var(--gray-500);
      text-transform: uppercase; letter-spacing: 0.5px; line-height: 1.3;
    }
    .header-text .dept {
      font-size: 15px; font-weight: 700; color: var(--navy);
      text-transform: uppercase; letter-spacing: 0.3px; line-height: 1.4;
    }
    .header-actions { display: flex; align-items: center; gap: 14px; }
    .lang-switch { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--gray-500); }
    .lang-switch .active { color: var(--navy); }
    .header-utility a { font-size: 13px; font-weight: 500; color: var(--gray-600); transition: color 0.2s; }
    .header-utility a:hover { color: var(--navy); }
    .btn-header-search {
      width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
      border-radius: 6px; color: var(--navy); border: 1px solid var(--gray-200); transition: all 0.2s;
    }
    .btn-header-search:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

    /* ========== MAIN NAV ========== */
    .main-nav { background: var(--navy); position: sticky; top: 0; z-index: 100; transition: box-shadow 0.3s; }
    .main-nav.scrolled { box-shadow: 0 4px 16px rgba(0,0,0,0.18); }
    .main-nav .container { display: flex; align-items: center; justify-content: space-between; }
    .nav-list { display: flex; }
    .nav-item { position: relative; }

    .nav-link {
      display: flex; align-items: center; gap: 6px;
      padding: 15px 18px; font-size: 13.5px; font-weight: 600;
      color: rgba(255,255,255,0.85); text-transform: uppercase; letter-spacing: 0.3px;
      transition: all 0.2s;
    }
    .nav-link::after {
      content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
      width: 0; height: 2px; background: var(--red); transition: width 0.2s;
    }
    .nav-link:hover, .nav-item:hover > .nav-link, .nav-link.active { color: #fff; background: var(--navy-light); }
    .nav-link:hover::after, .nav-item:hover > .nav-link::after, .nav-link.active::after { width: 60%; }
    .nav-link .chev { width: 12px; height: 12px; transition: transform 0.2s; }
    .nav-item:hover .chev { transform: rotate(180deg); }

    .dropdown {
      position: absolute; top: 100%; left: 0; min-width: 260px;
      background: #fff; border: 1px solid var(--gray-200); border-top: 3px solid var(--red);
      box-shadow: 0 12px 28px rgba(0,0,0,0.12);
      opacity: 0; visibility: hidden; transform: translateY(8px); transition: all 0.25s;
      border-radius: 0 0 6px 6px; padding: 8px 0; z-index: 10;
    }
    .nav-item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
    .dropdown a {
      display: block; padding: 10px 20px; font-size: 14px; font-weight: 500; color: var(--gray-700);
      border-left: 3px solid transparent; transition: all 0.2s;
    }
    .dropdown a:hover { color: var(--navy); border-left-color: var(--red); background: var(--gray-50); }
    .dropdown .dd-title {
      display: block; padding: 6px 20px 2px; font-size: 11px; font-weight: 700;
      color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.5px;
    }

    .nav-search-btn {
      display: flex; align-items: center; gap: 6px; padding: 8px 18px;
      background: var(--red); color: #fff; font-size: 13px; font-weight: 600; border-radius: 4px;
      transition: background 0.2s;
    }
    .nav-search-btn:hover { background: var(--red-dark); }
    .nav-toggle { display: none; color: #fff; font-size: 24px; padding: 12px; }

    /* ========== HERO ========== */
    .hero { position: relative; height: 540px; overflow: hidden; }
    .hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 0.8s ease; }
    .hero-slide.active { opacity: 1; }
    .hero-slide-bg { position: absolute; inset: 0; background: var(--navy-dark); }
    .hero-slide-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
    .hero-overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(7,29,51,0.92) 0%, rgba(7,29,51,0.72) 45%, rgba(7,29,51,0.30) 100%); }
    .hero-slide-content {
      position: absolute; inset: 0; display: flex; align-items: center; z-index: 2;
    }
    .hero-slide-content .text { max-width: 640px; }
    .hero-kicker {
      display: inline-block; font-size: 11px; font-weight: 700; color: #fff;
      background: var(--red); padding: 5px 14px; border-radius: 3px;
      text-transform: uppercase; letter-spacing: 1px; margin-bottom: 18px;
    }
    .hero-title { font-size: 38px; font-weight: 700; color: #fff; line-height: 1.22; margin-bottom: 16px; }
    .hero-desc { font-size: 16px; color: rgba(255,255,255,0.82); line-height: 1.7; margin-bottom: 28px; max-width: 540px; }
    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px;
      background: var(--red); color: #fff; font-size: 14px; font-weight: 600; border-radius: 4px;
      transition: all 0.2s;
    }
    .btn-primary:hover { background: var(--red-dark); transform: translateY(-1px); }
    .btn-outline-light {
      display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px;
      background: rgba(255,255,255,0.1); color: #fff; font-size: 14px; font-weight: 600;
      border: 1px solid rgba(255,255,255,0.35); border-radius: 4px; transition: all 0.2s;
    }
    .btn-outline-light:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.6); }
    .hero-controls {
      position: absolute; bottom: 24px; right: 24px; display: flex; align-items: center; gap: 10px; z-index: 3;
    }
    .hero-dot { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,0.4); cursor: pointer; transition: all 0.3s; }
    .hero-dot.active { background: #fff; transform: scale(1.15); }
    .hero-arrow {
      width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
      background: rgba(255,255,255,0.15); color: #fff; border-radius: 4px; transition: all 0.2s;
    }
    .hero-arrow:hover { background: rgba(255,255,255,0.3); }

    /* ========== SECTION COMMON ========== */
    .section { padding: 64px 0; }
    .section-gray { background: var(--gray-100); border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200); }
    .section-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 32px; padding-bottom: 18px; border-bottom: 1px solid var(--gray-200); }
    .section-header h2 { font-size: 26px; font-weight: 700; color: var(--navy); position: relative; }
    .section-header h2::after { content: ''; display: block; width: 48px; height: 3px; background: var(--red); margin-top: 10px; border-radius: 2px; }
    .section-subtitle { font-size: 15px; color: var(--gray-500); margin-top: 6px; }
    .section-link {
      font-size: 14px; font-weight: 600; color: var(--navy); display: inline-flex; align-items: center; gap: 6px;
      white-space: nowrap; transition: color 0.2s;
    }
    .section-link:hover { color: var(--red); }

    /* ========== NEWS + EVENTS ========== */
    .news-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 24px; align-items: start; }
    .news-featured { background: var(--white); border: 1px solid var(--gray-200); border-radius: 6px; overflow: hidden; transition: all 0.25s; }
    .news-featured:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.08); transform: translateY(-2px); }
    .news-featured-img { position: relative; height: 300px; background: var(--navy-dark); overflow: hidden; }
    .news-featured-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
    .news-featured:hover .news-featured-img img { transform: scale(1.04); }
    .news-featured-cat {
      position: absolute; top: 14px; left: 14px; background: var(--red); color: #fff;
      font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 3px; text-transform: uppercase; letter-spacing: 0.5px;
    }
    .news-featured-body { padding: 22px 24px 26px; }
    .news-date { font-size: 12.5px; color: var(--gray-400); margin-bottom: 8px; }
    .news-featured-title { font-size: 20px; font-weight: 700; color: var(--navy); line-height: 1.4; margin-bottom: 10px; }
    .news-featured-title:hover { color: var(--red); }
    .news-featured-desc { font-size: 14px; color: var(--gray-500); line-height: 1.65; }

    .news-list { background: var(--white); border: 1px solid var(--gray-200); border-radius: 6px; padding: 6px 20px; }
    .news-list-title { font-size: 12px; font-weight: 700; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.5px; padding: 14px 4px 10px; border-bottom: 1px solid var(--gray-200); }
    .news-item { display: flex; gap: 14px; padding: 16px 4px; border-bottom: 1px solid var(--gray-200); cursor: pointer; transition: opacity 0.2s; }
    .news-item:last-child { border-bottom: none; }
    .news-item:hover { opacity: 0.75; }
    .news-item-thumb { width: 96px; height: 70px; border-radius: 4px; background: var(--navy); flex-shrink: 0; overflow: hidden; }
    .news-item-thumb img { width: 100%; height: 100%; object-fit: cover; }
    .news-item-meta { font-size: 11.5px; color: var(--gray-400); margin-bottom: 4px; }
    .news-item-title { font-size: 14px; font-weight: 600; color: var(--gray-800); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

    .events-strip { margin-top: 32px; background: var(--white); border: 1px solid var(--gray-200); border-radius: 6px; overflow: hidden; }
    .events-strip-head { display: flex; align-items: center; gap: 10px; padding: 16px 24px; background: var(--navy); }
    .events-strip-head h3 { font-size: 15px; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 0.5px; }
    .events-strip-head .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); }
    .events-row { display: grid; grid-template-columns: repeat(3, 1fr); }
    .event-item { display: flex; align-items: center; gap: 16px; padding: 18px 24px; border-right: 1px solid var(--gray-200); cursor: pointer; transition: background 0.2s; }
    .event-item:last-child { border-right: none; }
    .event-item:hover { background: var(--gray-50); }
    .event-date-badge { flex-shrink: 0; text-align: center; background: var(--gray-100); border: 1px solid var(--gray-200); border-radius: 6px; padding: 8px 10px; min-width: 62px; }
    .event-date-badge .d { font-size: 18px; font-weight: 700; color: var(--navy); line-height: 1.1; }
    .event-date-badge .m { font-size: 9.5px; font-weight: 700; color: var(--red); text-transform: uppercase; letter-spacing: 0.5px; }
    .event-info h4 { font-size: 13.5px; font-weight: 700; color: var(--gray-800); line-height: 1.35; margin-bottom: 3px; }
    .event-info p { font-size: 12.5px; color: var(--gray-500); display: flex; align-items: center; gap: 4px; }
    .news-foot { margin-top: 24px; text-align: center; }
    .btn-navy {
      display: inline-flex; align-items: center; gap: 8px; padding: 12px 30px;
      background: var(--navy); color: #fff; font-size: 14px; font-weight: 600; border-radius: 4px;
      transition: all 0.2s;
    }
    .btn-navy:hover { background: var(--navy-dark); transform: translateY(-1px); }

    /* ========== SCHOLARSHIP ========== */
    .scholarship-tabs { display: flex; gap: 0; margin-bottom: 24px; border-bottom: 2px solid var(--gray-200); }
    .scholarship-tab {
      padding: 10px 22px; font-size: 13.5px; font-weight: 600; color: var(--gray-500);
      border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all 0.2s;
    }
    .scholarship-tab:hover { color: var(--navy); }
    .scholarship-tab.active { color: var(--navy); border-bottom-color: var(--navy); }
    .scholarship-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
    .scholarship-card {
      background: var(--white); border: 1px solid var(--gray-200); border-radius: 6px; padding: 24px;
      display: flex; flex-direction: column; transition: all 0.25s; position: relative; overflow: hidden;
    }
    .scholarship-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--navy); }
    .scholarship-card.status-open::before { background: var(--green); }
    .scholarship-card.status-closing::before { background: var(--amber); }
    .scholarship-card.status-soon::before { background: var(--gray-400); }
    .scholarship-card:hover { border-color: var(--navy); box-shadow: 0 4px 16px rgba(11,42,74,0.08); transform: translateY(-2px); }
    .scholar-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
    .scholar-country {
      font-size: 11px; font-weight: 700; color: var(--navy); background: rgba(11,42,74,0.07);
      padding: 3px 10px; border-radius: 3px; text-transform: uppercase; letter-spacing: 0.5px;
    }
    .scholar-flag { width: 28px; height: 20px; border-radius: 3px; border: 1px solid var(--gray-200); flex-shrink: 0; }
    .scholar-title { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 12px; line-height: 1.4; }
    .scholar-facts { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
    .scholar-fact { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--gray-600); }
    .scholar-fact svg { flex-shrink: 0; color: var(--gray-400); }
    .scholar-foot { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--gray-200); display: flex; align-items: center; justify-content: space-between; }
    .scholar-deadline-label { font-size: 11px; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.4px; }
    .scholar-deadline-date { font-size: 14px; font-weight: 700; color: var(--gray-700); }
    .scholar-status { font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 3px; text-transform: uppercase; letter-spacing: 0.3px; }
    .scholar-status.open { background: rgba(22,163,74,0.1); color: var(--green); }
    .scholar-status.closing { background: rgba(217,119,6,0.1); color: var(--amber); }
    .scholar-status.soon { background: rgba(107,114,128,0.1); color: var(--gray-500); }

    /* ========== TRA CUU ========== */
    .archive-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .archive-card {
      background: var(--white); border: 1px solid var(--gray-200); border-radius: 6px; padding: 34px 28px;
      text-align: center; transition: all 0.25s;
    }
    .archive-card:hover { border-color: var(--navy); box-shadow: 0 4px 16px rgba(11,42,74,0.07); transform: translateY(-2px); }
    .archive-icon {
      width: 56px; height: 56px; margin: 0 auto 18px; background: rgba(11,42,74,0.06);
      border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--navy);
    }
    .archive-card h3 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
    .archive-card p { font-size: 14px; color: var(--gray-500); line-height: 1.6; margin-bottom: 18px; }
    .archive-link {
      font-size: 14px; font-weight: 600; color: var(--navy); display: inline-flex; align-items: center; gap: 6px; transition: color 0.2s;
    }
    .archive-link:hover { color: var(--red); }

    /* ========== THU VIEN ========== */
    .library-cats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 28px; }
    .library-cat {
      display: flex; align-items: center; gap: 14px; padding: 18px; background: var(--white);
      border: 1px solid var(--gray-200); border-radius: 6px; transition: all 0.22s; cursor: pointer;
    }
    .library-cat:hover { border-color: var(--navy); box-shadow: 0 4px 14px rgba(11,42,74,0.07); transform: translateY(-2px); }
    .library-cat-icon {
      width: 44px; height: 44px; border-radius: 8px; background: rgba(11,42,74,0.06);
      display: flex; align-items: center; justify-content: center; color: var(--navy); flex-shrink: 0;
    }
    .library-cat h4 { font-size: 14px; font-weight: 700; color: var(--navy); margin-bottom: 2px; }
    .library-cat p { font-size: 12px; color: var(--gray-400); }
    .library-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .lib-media { border-radius: 6px; overflow: hidden; position: relative; cursor: pointer; background: var(--navy-dark); height: 320px; }
    .lib-media .ph { position: absolute; inset: 0; background: var(--navy-dark); }
    .lib-media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.55; transition: transform 0.4s; }
    .lib-media:hover img { transform: scale(1.03); }
    .lib-media-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 18px; background: linear-gradient(0deg, rgba(7,29,51,0.85) 0%, rgba(7,29,51,0.1) 100%); }
    .lib-media-overlay .tag { font-size: 11px; font-weight: 700; color: var(--red); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 5px; }
    .lib-media-overlay h4 { font-size: 15px; font-weight: 700; color: #fff; line-height: 1.35; margin-bottom: 4px; }
    .lib-media-overlay p { font-size: 12.5px; color: rgba(255,255,255,0.7); }
    .lib-play {
      position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
      width: 56px; height: 56px; border-radius: 50%; background: rgba(179,32,37,0.9);
      display: flex; align-items: center; justify-content: center; color: #fff; transition: all 0.2s;
    }
    .lib-media:hover .lib-play { transform: translate(-50%,-50%) scale(1.08); }
    .library-foot { margin-top: 24px; text-align: center; }

    /* ========== SYSTEMS ========== */
    .section-navy-light { background: #0D2F4F; color: #fff; }
    .section-navy-light .section-header { border-bottom-color: rgba(255,255,255,0.15); }
    .section-navy-light .section-header h2 { color: #fff; }
    .section-navy-light .section-header h2::after { background: var(--red); }
    .section-navy-light .section-subtitle { color: rgba(255,255,255,0.65); }
    .section-navy-light .section-link { color: rgba(255,255,255,0.8); }
    .section-navy-light .section-link:hover { color: #fff; }
    .systems-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .system-card {
      background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 6px;
      padding: 28px 24px; text-align: center; transition: all 0.25s;
    }
    .system-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.22); transform: translateY(-2px); }
    .system-icon {
      width: 48px; height: 48px; margin: 0 auto 14px; background: rgba(255,255,255,0.08);
      border-radius: 10px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.85);
    }
    .system-card h3 { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 6px; }
    .system-card p { font-size: 12.5px; color: rgba(255,255,255,0.5); line-height: 1.5; margin-bottom: 14px; }
    .system-link {
      font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.7); display: inline-flex; align-items: center; gap: 5px; transition: color 0.2s;
    }
    .system-link:hover { color: #fff; }

    /* ========== UNITS ========== */
    .units-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .unit-card {
      background: var(--white); border: 1px solid var(--gray-200); border-radius: 6px; padding: 36px 32px;
      display: flex; gap: 24px; align-items: center; transition: all 0.25s;
    }
    .unit-card:hover { border-color: var(--navy); box-shadow: 0 4px 16px rgba(11,42,74,0.07); transform: translateY(-2px); }
    .unit-logo {
      width: 76px; height: 76px; border-radius: 8px; background: linear-gradient(135deg, var(--navy), var(--navy-light));
      display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: rgba(255,255,255,0.65); font-size: 11px; font-weight: 700; text-align: center; line-height: 1.2;
    }
    .unit-label { font-size: 11px; font-weight: 600; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
    .unit-card h3 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
    .unit-card p { font-size: 13.5px; color: var(--gray-500); line-height: 1.6; margin-bottom: 12px; }
    .unit-link { font-size: 13px; font-weight: 600; color: var(--navy); display: inline-flex; align-items: center; gap: 5px; transition: color 0.2s; }
    .unit-link:hover { color: var(--red); }

    /* ========== ABOUT ========== */
    .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
    .about-image { border-radius: 6px; overflow: hidden; position: relative; height: 380px; background: var(--navy-dark); }
    .about-image img { width: 100%; height: 100%; object-fit: cover; }
    .about-content h2 { font-size: 26px; font-weight: 700; color: var(--navy); margin-bottom: 16px; }
    .about-content h2::after { content: ''; display: block; width: 48px; height: 3px; background: var(--red); margin-top: 12px; border-radius: 2px; }
    .about-content p { font-size: 15px; color: var(--gray-600); line-height: 1.7; margin-bottom: 22px; }
    .about-links { display: flex; flex-direction: column; gap: 10px; margin-bottom: 22px; }
    .about-link {
      display: flex; align-items: center; gap: 10px; padding: 12px 18px; background: var(--gray-100);
      border-radius: 6px; font-size: 14px; font-weight: 600; color: var(--navy); transition: all 0.2s;
    }
    .about-link:hover { background: var(--navy); color: #fff; }

    /* ========== FOOTER ========== */
    .footer { background: var(--navy-dark); color: rgba(255,255,255,0.7); padding: 56px 0 0; margin-top: 8px; }
    .footer-brand { padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 36px; display: flex; align-items: center; gap: 14px; }
    .footer-logo { width: 46px; height: 46px; background: var(--navy); border-radius: 4px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .footer-logo svg { width: 30px; height: 30px; }
    .footer-brand h3 { font-size: 17px; font-weight: 700; color: #fff; }
    .footer-brand h4 { font-size: 12.5px; font-weight: 500; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.5px; }
    .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; padding-bottom: 40px; }
    .footer-col h5 { font-size: 13px; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 16px; }
    .footer-col li { margin-bottom: 8px; }
    .footer-col a { font-size: 13.5px; color: rgba(255,255,255,0.55); transition: color 0.2s; }
    .footer-col a:hover { color: #fff; }
    .footer-contact-item { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.55); margin-bottom: 8px; }
    .footer-contact-item svg { flex-shrink: 0; opacity: 0.5; margin-top: 2px; }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 18px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: 12.5px; color: rgba(255,255,255,0.35); flex-wrap: wrap; }
    .footer-bottom .links { display: flex; gap: 20px; }
    .footer-bottom .links a:hover { color: #fff; }

    /* ========== SEARCH MODAL ========== */
    .search-modal {
      position: fixed; inset: 0; background: rgba(7,29,51,0.55); backdrop-filter: blur(4px);
      z-index: 300; display: none; align-items: flex-start; justify-content: center; padding-top: 120px;
    }
    .search-modal.open { display: flex; }
    .search-modal-panel { width: min(720px, 92vw); background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 24px 60px rgba(0,0,0,0.25); }
    .search-modal-box { display: flex; border-bottom: 1px solid var(--gray-200); }
    .search-modal-box input { flex: 1; padding: 20px 24px; font-size: 17px; font-family: var(--font); border: none; outline: none; }
    .search-modal-box button { padding: 20px 28px; background: var(--navy); color: #fff; font-size: 15px; font-weight: 600; }
    .search-modal-body { padding: 18px 24px 24px; }
    .search-modal-body h6 { font-size: 12px; font-weight: 700; color: var(--gray-400); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 12px; }
    .search-suggest { display: flex; flex-wrap: wrap; gap: 8px; }
    .search-suggest span {
      padding: 6px 14px; background: var(--gray-100); border: 1px solid var(--gray-200); border-radius: 20px;
      font-size: 13px; font-weight: 500; color: var(--gray-600); cursor: pointer; transition: all 0.2s;
    }
    .search-suggest span:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
    .search-modal-close {
      position: fixed; top: 40px; right: calc((100vw - min(720px,92vw)) / 2 - 40px); width: 36px; height: 36px;
      border-radius: 50%; background: rgba(255,255,255,0.15); color: #fff; display: flex; align-items: center; justify-content: center; transition: background 0.2s;
    }
    .search-modal-close:hover { background: rgba(255,255,255,0.3); }

    /* ========== RESPONSIVE ========== */
    @media (max-width: 1100px) {
      .scholarship-grid { grid-template-columns: repeat(2, 1fr); }
      .systems-grid { grid-template-columns: repeat(2, 1fr); }
      .library-showcase { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 900px) {
      .nav-toggle { display: block; }
      .nav-list {
        display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy-dark);
        flex-direction: column; z-index: 100; max-height: calc(100vh - 60px); overflow-y: auto;
      }
      .nav-list.open { display: flex; }
      .nav-link { padding: 14px 24px; border-bottom: 1px solid rgba(255,255,255,0.08); }
      .nav-link::after { display: none; }
      .nav-item:hover > .nav-link { background: var(--navy-light); }
      .dropdown { position: static; opacity: 1; visibility: visible; transform: none; max-height: 0; overflow: hidden; background: rgba(0,0,0,0.25); border: none; box-shadow: none; padding: 0; transition: max-height 0.3s; min-width: 0; }
      .nav-item.open .dropdown { max-height: 400px; }
      .nav-search-btn { display: none; }
      .main-nav .container { position: relative; }
      .hero-title { font-size: 30px; }
      .news-grid { grid-template-columns: 1fr; }
      .events-row { grid-template-columns: 1fr; }
      .event-item { border-right: none; border-bottom: 1px solid var(--gray-200); }
      .event-item:last-child { border-bottom: none; }
      .library-cats { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
      .header-actions .lang-switch, .header-actions .header-utility { display: none; }
      .hero { height: 420px; }
      .hero-title { font-size: 24px; }
      .hero-desc { font-size: 14px; }
      .section { padding: 48px 0; }
      .section-header { flex-direction: column; align-items: flex-start; gap: 10px; }
      .section-header h2 { font-size: 21px; }
      .scholarship-grid { grid-template-columns: 1fr; }
      .archive-grid { grid-template-columns: 1fr; }
      .library-cats { grid-template-columns: 1fr; }
      .library-showcase { grid-template-columns: 1fr; }
      .systems-grid { grid-template-columns: 1fr; }
      .units-grid { grid-template-columns: 1fr; }
      .about-grid { grid-template-columns: 1fr; }
      .about-image { height: 260px; }
      .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
      .news-featured-img { height: 220px; }
    }
    @media (max-width: 480px) {
      .hero { height: 380px; }
      .hero-title { font-size: 21px; }
      .hero-controls { bottom: 14px; right: 14px; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-bottom { justify-content: center; text-align: center; }
      .unit-card { flex-direction: column; align-items: flex-start; }
    }