:root {
    --primary: #1a3a5f;
    --secondary: #2c6c8c;
    --accent: #f39c12;
    --light: #f8f9fa;
    --dark: #212529;
    --success: #28a745;
    --gray: #6c757d;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f0f4f8;
    color: var(--dark);
    line-height: 1.6;
}