:root {
            --cu-primary: #0047ab;
            --cu-secondary: #ff6b00;
            --cu-accent: #00a86b;
            --cu-dark: #1a365d;
            --cu-light: #f8f9fa;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            color: #333;
            line-height: 1.6;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--cu-primary) !important;
        }
        .cu-bg-primary {
            background-color: var(--cu-primary) !important;
        }
        .cu-text-primary {
            color: var(--cu-primary) !important;
        }
        .cu-btn-primary {
            background-color: var(--cu-primary);
            border-color: var(--cu-primary);
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .cu-btn-primary:hover {
            background-color: #003580;
            border-color: #003580;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 71, 171, 0.2);
        }
        .cu-btn-secondary {
            background-color: var(--cu-secondary);
            border-color: var(--cu-secondary);
            color: white;
            padding: 0.75rem 2rem;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .cu-btn-secondary:hover {
            background-color: #e05a00;
            border-color: #e05a00;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(255, 107, 0, 0.2);
        }
        .hero-section {
            background: linear-gradient(rgba(0, 71, 171, 0.85), rgba(0, 71, 171, 0.9)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 8rem 0;
        }
        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--cu-primary);
            line-height: 1;
        }
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1) !important;
        }
        .faculty-card img {
            width: 120px;
            height: 120px;
            object-fit: cover;
            border: 5px solid white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        .flink {
            display: inline-block;
            padding: 0.5rem 1rem;
            margin: 0.25rem;
            background: #f1f5f9;
            border-radius: 8px;
            color: var(--cu-dark);
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid #e2e8f0;
        }
        .flink:hover {
            background: var(--cu-primary);
            color: white;
            transform: translateY(-2px);
        }
        footer a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(0, 71, 171, 0.05);
            color: var(--cu-primary);
            font-weight: 600;
        }
        .campus-life-img {
            height: 250px;
            object-fit: cover;
            border-radius: 10px;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 4rem 0;
            }
            .stat-number {
                font-size: 2.2rem;
            }
            .display-4 {
                font-size: 2.2rem;
            }
        }
        .news-card {
            border-left: 4px solid var(--cu-primary);
        }
        .sticky-nav {
            position: sticky;
            top: 0;
            z-index: 1020;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }