:root {
            --nit-primary: #0c4da2;
            --nit-secondary: #e63946;
            --nit-accent: #2a9d8f;
            --nit-light: #f8f9fa;
            --nit-dark: #212529;
            --nit-gray: #6c757d;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.7;
            color: var(--nit-dark);
            overflow-x: hidden;
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
        }
        .nit-primary-bg { background-color: var(--nit-primary); }
        .nit-secondary-bg { background-color: var(--nit-secondary); }
        .nit-accent-bg { background-color: var(--nit-accent); }
        .nit-light-bg { background-color: var(--nit-light); }
        .text-nit-primary { color: var(--nit-primary); }
        .text-nit-secondary { color: var(--nit-secondary); }
        .text-nit-accent { color: var(--nit-accent); }
        .hero-section {
            background: linear-gradient(rgba(12, 77, 162, 0.85), rgba(12, 77, 162, 0.9)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 8rem 0;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            font-weight: 700;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 70px;
            height: 4px;
            background-color: var(--nit-secondary);
        }
        .section-title.text-center::after {
            left: 50%;
            transform: translateX(-50%);
        }
        .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, 0.15);
        }
        .news-card {
            border-left: 5px solid var(--nit-accent);
        }
        .faculty-img {
            width: 150px;
            height: 150px;
            object-fit: cover;
            border-radius: 50%;
            border: 5px solid var(--nit-light);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .footer {
            background-color: var(--nit-dark);
            color: white;
        }
        .footer a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .flink {
            display: inline-block;
            padding: 8px 16px;
            margin: 5px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 4px;
            transition: background-color 0.3s;
        }
        .flink:hover {
            background-color: rgba(255,255,255,0.2);
        }
        .campus-img {
            height: 300px;
            object-fit: cover;
            border-radius: 8px;
        }
        @media (max-width: 768px) {
            .hero-section { padding: 5rem 0; }
            .display-4 { font-size: 2.2rem; }
            .campus-img { height: 200px; }
        }
        .stats-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--nit-primary);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 1000;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--nit-primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
        }
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }
        .timeline {
            position: relative;
            padding-left: 30px;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 0;
            bottom: 0;
            width: 3px;
            background-color: var(--nit-primary);
        }
        .timeline-item {
            position: relative;
            margin-bottom: 30px;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -33px;
            top: 5px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background-color: var(--nit-secondary);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--nit-primary);
        }