:root {
    --primary-blue: #3498db;
    --dark-blue: #2980b9;
    --light-blue: #e1f0fa;
    --pale-blue: #f5f9fc;
    --navy-blue: #2c3e50;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #495057;
    --black: #212529;
}