:root {
            --primary-blue: #0056a6;
            --secondary-blue: #0077cc;
            --accent-green: #28a745;
            --light-gray: #f8f9fa;
            --dark-gray: #343a40;
            --shadow: rgba(0, 0, 0, 0.1);
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary-blue) !important;
        }
        .nav-link {
            font-weight: 500;
            transition: color 0.3s ease;
        }
        .nav-link:hover {
            color: var(--accent-green) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(0, 86, 166, 0.85), rgba(0, 119, 204, 0.9)), url('https://images.unsplash.com/photo-1586773860418-dc22f8b874bc?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 120px 0;
        }
        .section-title {
            color: var(--primary-blue);
            border-left: 5px solid var(--accent-green);
            padding-left: 15px;
            margin-bottom: 30px;
        }
        .card {
            border: none;
            box-shadow: 0 5px 15px var(--shadow);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px var(--shadow);
        }
        .btn-primary {
            background-color: var(--primary-blue);
            border-color: var(--primary-blue);
            padding: 10px 25px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            background-color: var(--secondary-blue);
            border-color: var(--secondary-blue);
            transform: scale(1.05);
        }
        .department-icon, .service-icon {
            font-size: 2.5rem;
            color: var(--accent-green);
            margin-bottom: 15px;
        }
        .flink {
            display: inline-block;
            padding: 8px 15px;
            margin: 5px;
            background-color: var(--light-gray);
            border-radius: 5px;
            color: var(--dark-gray);
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid #dee2e6;
        }
        .flink:hover {
            background-color: var(--primary-blue);
            color: white;
            transform: translateY(-3px);
        }
        footer {
            background-color: var(--dark-gray);
            color: white;
            padding-top: 40px;
        }
        footer a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        footer a:hover {
            color: white;
        }
        .contact-info i {
            width: 30px;
            color: var(--accent-green);
        }
        .sticky-top {
            background-color: white;
            box-shadow: 0 2px 10px var(--shadow);
        }
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }