body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #f8f9fa;
        }
        .hero-section {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7));
            color: #ffffff;
            text-align: center;
            padding: 100px 0;
            margin-bottom: 30px;
        }