:root {
            --primary-color: #0d6efd;
            --secondary-color: #6c757d;
            --accent-color: #dc3545;
            --light-color: #f8f9fa;
            --dark-color: #212529;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--dark-color);
        }
        .navbar {
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            background: rgba(255, 255, 255, 0.95) !important;
            backdrop-filter: blur(10px);
        }
        .hero-section {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=1770&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 150px 0;
            position: relative;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 3px;
            background: var(--accent-color);
        }
        .team-card {
            transition: transform 0.3s ease;
            overflow: hidden;
        }
        .team-card:hover {
            transform: translateY(-10px);
        }
        .team-img {
            height: 250px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .team-card:hover .team-img {
            transform: scale(1.05);
        }
        .news-card {
            transition: all 0.3s ease;
            border: 1px solid #e9ecef;
        }
        .news-card:hover {
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            transform: translateY(-5px);
        }
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
            padding: 10px 25px;
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            background-color: #0b5ed7;
            transform: translateY(-2px);
        }
        .contact-info-box {
            background: var(--light-color);
            padding: 30px;
            border-radius: 10px;
            transition: all 0.3s ease;
        }
        .contact-info-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        .sponsor-logo {
            filter: grayscale(100%);
            opacity: 0.7;
            transition: all 0.3s ease;
        }
        .sponsor-logo:hover {
            filter: grayscale(0);
            opacity: 1;
        }
        .flink {
            color: var(--dark-color);
            text-decoration: none;
            padding: 8px 15px;
            border-radius: 5px;
            transition: all 0.3s ease;
            display: inline-block;
            margin: 5px;
            background: var(--light-color);
        }
        .flink:hover {
            background: var(--primary-color);
            color: white;
            transform: translateY(-2px);
        }
        .footer {
            background: var(--dark-color);
            color: var(--light-color);
        }
        .back-to-top {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: var(--primary-color);
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            z-index: 1000;
            transition: all 0.3s ease;
        }
        .back-to-top:hover {
            background: var(--accent-color);
            transform: translateY(-3px);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 100px 0;
            }
            .display-4 {
                font-size: 2.5rem;
            }
        }
        .stats-box {
            background: linear-gradient(135deg, var(--primary-color), #0b5ed7);
            color: white;
            padding: 30px;
            border-radius: 10px;
            margin-bottom: 30px;
        }
        .academy-feature {
            padding: 20px;
            border-left: 4px solid var(--primary-color);
            background: var(--light-color);
            margin-bottom: 20px;
        }