/* ============================================
    WORLD ATHLETICS 2025 - CSS VARIABLES
============================================ */

:root {
    /* === PRIMARY COLORS === */
    --color-primary-purple: #bc94ff;
    --color-primary-orange: #ff873c;
    --color-primary-cyan: #36bcda;
    --color-secondary-cyan: #379db4;
    --color-primary-green: #a5fa64;
    --color-primary-yellow: #f6eb14;
    --color-secondary-yellow: #fffdd0;

    /* === NEUTRALS === */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-bg-light: #f9fafb;
    --color-gray-100: #f1f3f5;
    --color-gray-200: #e2e5e8;
    --color-gray-300: #ced4da;
    --color-gray-400: #adb5bd;
    --color-gray-500: #6c757d;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    
    /* === SEMANTIC COLORS === */
    --color-success: #28a745;
    --color-error: #ef4444;
    --color-error-hover: #da4040;
    --color-error-bg: #ffafaf;
    --color-error-text: #660000;
    --color-warning: #ffc107;
    --color-info: #17a2b8;
    
    /* === DISCIPLINE COLORS === */
    --color-sprint: #ffb6b6;
    --color-middle: #ffcc80;
    --color-long: #ffffb6;
    --color-hurdles: #d6ffb6;
    --color-road: #d5d5d5;
    --color-field: #b3d9ff;
    --color-combined: #f9e050;
    --color-walk-road: #c7c7c7;
    --color-walk-track: #ffb3e6;
    --color-relays: #b6ffeb;
    
    /* === TYPOGRAPHY === */
    --font-primary: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-md: 18px;
    --font-size-lg: 20px;
    --font-size-xl: 25px;
    --font-size-2xl: 30px;
    --font-size-3xl: 40px;
    --font-size-4xl: 50px;
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* === SPACING === */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 12px;
    --space-lg: 16px;
    --space-xl: 20px;
    --space-2xl: 24px;
    --space-3xl: 32px;
    --space-4xl: 48px;
    --space-5xl: 64px;
    
    /* === BORDERS === */
    --border-radius-sm: 5px;
    --border-radius-md: 10px;
    --border-radius-lg: 15px;
    --border-radius-xl: 20px;
    --border-radius-full: 9999px;
    
    --border-width-thin: 1px;
    --border-width-medium: 2px;
    --border-width-thick: 3px;
    
    /* === SHADOWS === */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.5);
    
    /* === TRANSITIONS === */
    --transition-fast: 0.1s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* === LAYOUT === */
    --container-width-xs: 400px;
    --container-width-sm: 600px;
    --container-width-md: 650px;
    --container-width-lg: 800px;
    --container-max-width: 1200px;
}