:root {
            --primary-color: #4e54c8;
            --secondary-color: #8f94fb;
            --dark-color: #121212;
            --light-color: #f8f9fa;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            scroll-behavior: smooth;
        }
        .hero {
            background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 100px 0;
        }
        .project-card {
            transition: transform 0.3s;
        }
        .project-card:hover {
            transform: translatey(-10px);
        }
        footer {
            background-color: var(--dark-color);
            color: var(--light-color);
        }