/* CSS Variables */
:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #0d1117;
    --bg-tertiary: #161b22;
    --bg-card: rgba(13, 17, 23, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.05);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #666666;
    
    /* Accent Colors - Toned down */
    --accent-primary: #4a9eff;
    --accent-secondary: #e74c3c;
    --accent-tertiary: #2ecc71;
    --accent-warning: #f39c12;
    --accent-purple: #9b59b6;
    
    /* Gradients - More subtle */
    --gradient-primary: linear-gradient(135deg, #4a9eff 0%, #6c5ce7 100%);
    --gradient-secondary: linear-gradient(135deg, #e74c3c 0%, #9b59b6 100%);
    --gradient-tertiary: linear-gradient(135deg, #2ecc71 0%, #4a9eff 100%);
    --gradient-bg: linear-gradient(135deg, #0a0a0f 0%, #0d1117 50%, #161b22 100%);
    
    /* Shadows - Softer glows */
    --shadow-glow: 0 0 15px rgba(74, 158, 255, 0.2);
    --shadow-glow-pink: 0 0 15px rgba(231, 76, 60, 0.2);
    --shadow-glow-green: 0 0 15px rgba(46, 204, 113, 0.2);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-heavy: 0 20px 60px rgba(0, 0, 0, 0.5);
    
    /* Borders - Softer glows */
    --border-glow: 1px solid rgba(74, 158, 255, 0.2);
    --border-glow-pink: 1px solid rgba(231, 76, 60, 0.2);
    --border-glass: 1px solid rgba(255, 255, 255, 0.1);
    
    /* Typography */
    --font-primary: 'Rajdhani', sans-serif;
    --font-tech: 'Orbitron', monospace;
    
    /* Font Sizes */
    --fs-hero: clamp(3rem, 8vw, 6rem);
    --fs-h1: clamp(2.5rem, 6vw, 4rem);
    --fs-h2: clamp(2rem, 5vw, 3rem);
    --fs-h3: clamp(1.5rem, 4vw, 2rem);
    --fs-body: clamp(1rem, 2vw, 1.2rem);
    --fs-small: clamp(0.8rem, 1.5vw, 1rem);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Layout */
    --container-max-width: 1200px;
    --container-padding: 2rem;
    --header-height: 80px;
    --vh: 1vh; /* Will be updated by JavaScript for mobile browsers */
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-Index */
    --z-loading: 9999;
    --z-modal: 1000;
    --z-nav: 100;
    --z-fixed: 50;
    --z-base: 1;
}