:root {
            --primary-blue: #002147;
            --secondary-gold: #FFD700;
            --accent-red: #B22222;
            --light-gray: #f8f9fa;
            --dark-gray: #343a40;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--primary-blue);
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
        }
        .nav-link {
            font-weight: 500;
            transition: color 0.3s;
        }
        .nav-link:hover {
            color: var(--secondary-gold) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(0,33,71,0.85), rgba(0,33,71,0.9)), url('https://images.unsplash.com/photo-1541339907198-e08756dedf3f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 8rem 0;
        }
        .stat-card {
            background: rgba(255,255,255,0.95);
            border-radius: 10px;
            padding: 2rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-10px);
        }
        .program-card {
            border: none;
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.3s;
            height: 100%;
        }
        .program-card:hover {
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
            transform: translateY(-5px);
        }
        .program-icon {
            font-size: 2.5rem;
            color: var(--primary-blue);
            margin-bottom: 1rem;
        }
        .research-item {
            border-left: 4px solid var(--secondary-gold);
            padding-left: 1.5rem;
            margin-bottom: 2rem;
        }
        .campus-life-card {
            position: relative;
            overflow: hidden;
            border-radius: 15px;
            margin-bottom: 1.5rem;
        }
        .campus-life-card img {
            transition: transform 0.5s;
        }
        .campus-life-card:hover img {
            transform: scale(1.05);
        }
        .news-card {
            border: 1px solid #eee;
            border-radius: 10px;
            overflow: hidden;
            transition: all 0.3s;
        }
        .news-card:hover {
            border-color: var(--primary-blue);
        }
        .contact-form .form-control {
            border-radius: 8px;
            border: 1px solid #ddd;
            padding: 0.75rem 1rem;
        }
        .contact-form .form-control:focus {
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 0.25rem rgba(0,33,71,0.25);
        }
        footer {
            background-color: var(--primary-blue);
            color: white;
        }
        .footer-link {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-link:hover {
            color: white;
        }
        friendlink {
            display: block;
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .flink {
            display: inline-block;
            background: rgba(255,255,255,0.1);
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            margin: 0.25rem;
            text-decoration: none;
            transition: all 0.3s;
            font-size: 0.9rem;
        }
        .flink:hover {
            background: rgba(255,255,255,0.2);
            transform: translateY(-2px);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 4rem 0;
            }
            .display-4 {
                font-size: 2.5rem;
            }
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-in {
            animation: fadeInUp 0.8s ease-out;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary-blue);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            opacity: 0;
            transition: all 0.3s;
            z-index: 1000;
        }
        .back-to-top.show {
            opacity: 1;
        }
        .back-to-top:hover {
            background: var(--accent-red);
        }