:root {
            --au-blue: #003366;
            --au-gold: #FFD700;
            --au-light-blue: #0066CC;
            --au-gray: #F5F5F5;
            --au-dark: #222222;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.6;
            color: var(--au-dark);
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--au-blue) !important;
        }
        .au-header {
            background: linear-gradient(rgba(0, 51, 102, 0.9), rgba(0, 102, 204, 0.8)), url('https://images.unsplash.com/photo-1562774053-701939374585?ixlib=rb-4.0.3&auto=format&fit=crop&w=2060&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0 80px;
        }
        .au-section-title {
            color: var(--au-blue);
            border-left: 5px solid var(--au-gold);
            padding-left: 15px;
            margin-bottom: 30px;
            font-weight: 700;
        }
        .au-card {
            border: none;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        .au-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }
        .au-card-header {
            background-color: var(--au-blue);
            color: white;
            padding: 20px;
        }
        .au-badge {
            background-color: var(--au-gold);
            color: var(--au-blue);
            padding: 5px 15px;
            border-radius: 20px;
            font-weight: 600;
        }
        .au-btn-primary {
            background-color: var(--au-blue);
            color: white;
            border: none;
            padding: 10px 25px;
            border-radius: 5px;
            transition: background-color 0.3s ease;
        }
        .au-btn-primary:hover {
            background-color: var(--au-light-blue);
            color: white;
        }
        .au-btn-outline {
            border: 2px solid var(--au-blue);
            color: var(--au-blue);
            background: transparent;
            padding: 10px 25px;
            border-radius: 5px;
            transition: all 0.3s ease;
        }
        .au-btn-outline:hover {
            background-color: var(--au-blue);
            color: white;
        }
        .au-footer {
            background-color: var(--au-dark);
            color: white;
            padding: 60px 0 30px;
        }
        .au-footer a {
            color: var(--au-gray);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .au-footer a:hover {
            color: var(--au-gold);
        }
        .friendlink-section {
            background-color: #f8f9fa;
            padding: 40px 0;
            border-top: 1px solid #dee2e6;
            border-bottom: 1px solid #dee2e6;
        }
        .flink {
            display: inline-block;
            background-color: white;
            padding: 10px 20px;
            margin: 5px;
            border-radius: 5px;
            border: 1px solid #dee2e6;
            color: var(--au-blue);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        .flink:hover {
            background-color: var(--au-blue);
            color: white;
            border-color: var(--au-blue);
            transform: translateY(-3px);
        }
        .au-stat {
            text-align: center;
            padding: 20px;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .au-stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--au-blue);
            display: block;
        }
        .au-feature-icon {
            width: 70px;
            height: 70px;
            background-color: rgba(0, 102, 204, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--au-blue);
            font-size: 1.8rem;
        }
        .au-timeline {
            position: relative;
            padding-left: 30px;
            border-left: 3px solid var(--au-blue);
            margin-left: 15px;
        }
        .au-timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
        .au-timeline-item:before {
            content: '';
            position: absolute;
            left: -36px;
            top: 5px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background-color: var(--au-gold);
            border: 3px solid var(--au-blue);
        }
        .au-map-container {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        @media (max-width: 768px) {
            .au-header {
                padding: 100px 0 60px;
            }
            .navbar-brand {
                font-size: 1.5rem;
            }
            .au-stat-number {
                font-size: 2rem;
            }
        }