:root {
            --nit-blue: #003366;
            --nit-orange: #FF6600;
            --nit-gold: #FFCC00;
            --nit-light: #F8F9FA;
            --nit-dark: #212529;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', sans-serif;
            color: var(--nit-dark);
            line-height: 1.6;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Source Serif Pro', serif;
            font-weight: 700;
            color: var(--nit-blue);
            margin-bottom: 1rem;
        }
        .section-padding {
            padding: 80px 0;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 50px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--nit-orange);
        }
        .section-title.text-center:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--nit-blue);
        }
        .navbar-brand span {
            color: var(--nit-orange);
        }
        .nav-link {
            font-weight: 500;
            color: var(--nit-dark);
            margin: 0 8px;
            transition: var(--transition);
        }
        .nav-link:hover, .nav-link.active {
            color: var(--nit-orange);
        }
        .navbar-toggler {
            border: none;
            padding: 0;
        }
        .navbar-toggler:focus {
            box-shadow: none;
        }
        .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=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 150px 0 100px;
            position: relative;
        }
        .hero-title {
            font-size: 3.5rem;
            margin-bottom: 20px;
            color: white;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
        }
        .hero-subtitle {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        .stats-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 10px;
            padding: 30px;
            text-align: center;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .stats-card:hover {
            transform: translateY(-10px);
            background: rgba(255, 255, 255, 0.15);
        }
        .stats-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--nit-gold);
            margin-bottom: 10px;
        }
        .feature-card {
            border: none;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            transition: var(--transition);
            height: 100%;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.12);
        }
        .feature-card .card-body {
            padding: 30px;
        }
        .feature-icon {
            width: 70px;
            height: 70px;
            background: var(--nit-blue);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            font-size: 1.8rem;
        }
        .feature-icon.orange {
            background: var(--nit-orange);
        }
        .dept-card {
            background: white;
            border-radius: 10px;
            padding: 25px;
            margin-bottom: 25px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: var(--transition);
            border-left: 4px solid var(--nit-blue);
        }
        .dept-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            border-left-color: var(--nit-orange);
        }
        .research-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: var(--transition);
        }
        .research-card:hover {
            transform: scale(1.02);
        }
        .research-card img {
            width: 100%;
            height: 220px;
            object-fit: cover;
        }
        .campus-card {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 30px;
            height: 300px;
        }
        .campus-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .campus-card:hover img {
            transform: scale(1.05);
        }
        .campus-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
            color: white;
            padding: 20px;
        }
        footer {
            background: var(--nit-blue);
            color: white;
            padding-top: 60px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: white;
        }
        .footer-logo span {
            color: var(--nit-orange);
        }
        .footer-heading {
            font-size: 1.2rem;
            margin-bottom: 25px;
            color: var(--nit-gold);
            position: relative;
            padding-bottom: 10px;
        }
        .footer-heading:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--nit-orange);
        }
        .footer-links a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--nit-orange);
            padding-left: 5px;
        }
        .contact-info {
            color: rgba(255,255,255,0.8);
        }
        .contact-info i {
            color: var(--nit-orange);
            width: 25px;
            margin-right: 10px;
        }
        .copyright {
            background: rgba(0,0,0,0.2);
            padding: 20px 0;
            margin-top: 50px;
            color: rgba(255,255,255,0.7);
            font-size: 0.9rem;
        }
        friendlink {
            display: block;
            background: rgba(255,255,255,0.05);
            border-radius: 8px;
            padding: 30px;
            margin-top: 40px;
        }
        .flink-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-top: 20px;
        }
        .flink {
            background: rgba(255,255,255,0.1);
            border-radius: 8px;
            padding: 12px 25px;
            color: white;
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .flink:hover {
            background: var(--nit-orange);
            transform: translateY(-3px);
            color: white;
        }
        .btn-nitorange {
            background: var(--nit-orange);
            color: white;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            transition: var(--transition);
        }
        .btn-nitorange:hover {
            background: #e55a00;
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(255,102,0,0.2);
        }
        .btn-nitblue {
            background: var(--nit-blue);
            color: white;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            transition: var(--transition);
        }
        .btn-nitblue:hover {
            background: #002244;
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,51,102,0.2);
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--nit-orange);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            text-decoration: none;
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }
        .back-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            background: var(--nit-blue);
            color: white;
            transform: translateY(-5px);
        }
        @media (max-width: 992px) {
            .section-padding {
                padding: 60px 0;
            }
            .hero-title {
                font-size: 2.8rem;
            }
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 50px 0;
            }
            .hero-title {
                font-size: 2.3rem;
            }
            .stats-number {
                font-size: 2.5rem;
            }
        }
        @media (max-width: 576px) {
            .hero-title {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .flink-container {
                flex-direction: column;
                align-items: center;
            }
        }