:root {
            --vit-orange: #FF6B00;
            --vit-navy: #003366;
            --vit-gold: #D4AF37;
            --vit-light-gray: #f8f9fa;
            --vit-dark-gray: #333;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: var(--vit-dark-gray);
            overflow-x: hidden;
        }
        .vit-bg-primary { background-color: var(--vit-navy) !important; }
        .vit-text-primary { color: var(--vit-navy) !important; }
        .vit-bg-accent { background-color: var(--vit-orange) !important; }
        .vit-text-accent { color: var(--vit-orange) !important; }
        .vit-bg-secondary { background-color: var(--vit-gold) !important; }
        .vit-text-secondary { color: var(--vit-gold) !important; }
        .navbar {
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            padding-top: 0.75rem;
            padding-bottom: 0.75rem;
        }
        .navbar-brand img { height: 60px; transition: height 0.3s; }
        .nav-link {
            font-weight: 600;
            margin: 0 0.25rem;
            border-radius: 4px;
            transition: all 0.2s;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--vit-orange) !important;
            background-color: rgba(255, 107, 0, 0.05);
        }
        .hero-section {
            background: linear-gradient(rgba(0, 51, 102, 0.85), rgba(0, 51, 102, 0.9)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 8rem 0 6rem;
            clip-path: polygon(0 0, 100% 0, 100% 90%, 0 100%);
            margin-bottom: 4rem;
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        @media (max-width: 768px) {
            .hero-title { font-size: 2.5rem; }
            .hero-section { padding: 6rem 0 4rem; }
        }
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
            overflow: hidden;
            height: 100%;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15) !important;
        }
        .card-icon {
            font-size: 2.5rem;
            color: var(--vit-orange);
            margin-bottom: 1rem;
        }
        .stats-counter {
            font-size: 3rem;
            font-weight: 800;
            color: var(--vit-navy);
            line-height: 1;
        }
        .stats-label {
            font-size: 1rem;
            color: #666;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .campus-img {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: transform 0.5s ease;
        }
        .campus-img:hover {
            transform: scale(1.03);
        }
        .flink {
            display: inline-flex;
            align-items: center;
            padding: 0.75rem 1.5rem;
            background: #f8f9fa;
            border-radius: 50px;
            margin: 0.5rem;
            color: var(--vit-navy);
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: 1px solid #dee2e6;
        }
        .flink:hover {
            background: var(--vit-navy);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,51,102,0.2);
        }
        .flink i {
            margin-right: 0.75rem;
            font-size: 1.25rem;
        }
        footer a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.2s;
        }
        footer a:hover {
            color: var(--vit-orange);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .btn-vit {
            background: var(--vit-orange);
            color: white;
            font-weight: 600;
            padding: 0.75rem 2rem;
            border-radius: 50px;
            border: none;
            transition: all 0.3s ease;
        }
        .btn-vit:hover {
            background: #e05c00;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(255,107,0,0.3);
        }
        .btn-vit-outline {
            background: transparent;
            color: var(--vit-orange);
            border: 2px solid var(--vit-orange);
            font-weight: 600;
            padding: 0.75rem 2rem;
            border-radius: 50px;
            transition: all 0.3s ease;
        }
        .btn-vit-outline:hover {
            background: var(--vit-orange);
            color: white;
            transform: translateY(-3px);
        }
        section {
            padding: 5rem 0;
        }
        .section-title {
            position: relative;
            margin-bottom: 3rem;
            font-weight: 800;
            color: var(--vit-navy);
        }
        .section-title:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -10px;
            width: 70px;
            height: 4px;
            background: var(--vit-orange);
        }
        .text-center .section-title:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .news-card {
            border-left: 4px solid var(--vit-orange);
            transition: all 0.3s ease;
        }
        .news-card:hover {
            border-left-color: var(--vit-navy);
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(0, 51, 102, 0.05);
            color: var(--vit-navy);
            font-weight: 600;
        }
        .accordion-button:focus {
            box-shadow: 0 0 0 0.25rem rgba(255, 107, 0, 0.25);
            border-color: var(--vit-orange);
        }
        .research-highlight {
            border-top: 5px solid var(--vit-gold);
            background: linear-gradient(to bottom, #fff, #f9f9f9);
        }
        .form-control:focus {
            border-color: var(--vit-orange);
            box-shadow: 0 0 0 0.25rem rgba(255, 107, 0, 0.25);
        }