:root {
            --primary-blue: #2563eb;
            --dark-blue: #1e40af;
            --light-blue: #3b82f6;
            --bg-white: #ffffff;
            --text-dark: #1f2937;
            --text-light: #6b7280;
            --gradient-blue: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
            --gradient-light: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
        }