:root {
            --punjabi-orange: #ff6f00;
            --punjabi-blue: #0056b3;
            --punjabi-white: #f8f9fa;
            --punjabi-dark: #1a1a2e;
            --punjabi-gold: #ffb700;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            line-height: 1.7;
            overflow-x: hidden;
        }
        .punjabi-bg-gradient {
            background: linear-gradient(135deg, var(--punjabi-blue) 0%, var(--punjabi-dark) 100%);
        }
        .hero-section {
            min-height: 85vh;
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                        url('https://images.unsplash.com/photo-1562774053-701939374585?ixlib=rb-4.0.3&auto=format&fit=crop&w=2060&q=80') center/cover fixed;
            color: white;
        }
        .nav-shadow {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .flink {
            display: inline-block;
            padding: 8px 16px;
            margin: 5px;
            background: var(--punjabi-white);
            border-radius: 6px;
            color: var(--punjabi-blue);
            text-decoration: none;
            border: 1px solid #dee2e6;
            transition: all 0.3s ease;
            font-weight: 500;
        }
        .flink:hover {
            background: var(--punjabi-blue);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0, 86, 179, 0.2);
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            color: var(--punjabi-dark);
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--punjabi-orange);
            border-radius: 2px;
        }
        .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) !important;
        }
        .news-card {
            border-left: 5px solid var(--punjabi-orange);
        }
        .btn-punjabi {
            background: var(--punjabi-orange);
            color: white;
            padding: 12px 28px;
            border-radius: 6px;
            font-weight: 600;
            border: none;
            transition: all 0.3s;
        }
        .btn-punjabi:hover {
            background: var(--punjabi-blue);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 8px 16px rgba(255, 111, 0, 0.3);
        }
        .faculty-img {
            width: 150px;
            height: 150px;
            object-fit: cover;
            border-radius: 50%;
            border: 5px solid white;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        .footer {
            background: var(--punjabi-dark);
            color: #ccc;
        }
        .footer a {
            color: #aaa;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .scroll-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            background: var(--punjabi-orange);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
        }
        .scroll-to-top.active {
            opacity: 1;
            visibility: visible;
        }
        .scroll-to-top:hover {
            background: var(--punjabi-blue);
            transform: scale(1.1);
        }
        .timeline-item {
            position: relative;
            padding-left: 30px;
            margin-bottom: 30px;
        }
        .timeline-item:before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--punjabi-orange);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--punjabi-orange);
        }
        @media (max-width: 768px) {
            .hero-section {
                min-height: 70vh;
                background-attachment: scroll;
            }
            .display-4 {
                font-size: 2.2rem;
            }
        }