:root {
            --primary: #0a2c5e;
            --secondary: #f8b739;
            --accent: #27ae60;
            --light: #f8f9fa;
            --dark: #343a40;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
        }
        .hero-section {
            background: linear-gradient(rgba(10, 44, 94, 0.85), rgba(10, 44, 94, 0.9)), url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
            color: white;
            padding: 150px 0 100px;
        }
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
        }
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary);
        }
        .card-hover {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
            border-radius: 10px;
            overflow: hidden;
        }
        .card-hover:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .service-icon {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        .flink {
            display: inline-block;
            padding: 8px 20px;
            margin: 5px;
            background: var(--light);
            border-radius: 50px;
            color: var(--primary);
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid #dee2e6;
        }
        .flink:hover {
            background: var(--primary);
            color: white;
            transform: scale(1.05);
        }
        .friendlink {
            background: #f9f9f9;
            padding: 60px 0;
        }
        footer {
            background: var(--dark);
            color: white;
        }
        .social-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            color: white;
            margin-right: 10px;
            transition: background 0.3s ease;
        }
        .social-icon:hover {
            background: var(--secondary);
            color: var(--dark);
        }
        .btn-primary {
            background-color: var(--primary);
            border-color: var(--primary);
            padding: 10px 25px;
            border-radius: 50px;
            font-weight: 600;
        }
        .btn-primary:hover {
            background-color: #083267;
            border-color: #083267;
            transform: translateY(-2px);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 100px 0 60px;
            }
            .display-4 {
                font-size: 2.2rem;
            }
        }