/* Base Styles and CSS Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Space-themed Color Palette */
    --deep-space: #0a0a1a;
    --cosmic-blue: #1a1a3a;
    --nebula-purple: #2d1b4e;
    --star-white: #ffffff;
    --meteor-silver: #c4c4c4;
    --galaxy-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --aurora-green: #4ade80;
    --solar-orange: #f59e0b;
    --cosmic-pink: #ec4899;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-primary);
    background: var(--deep-space);
    color: var(--star-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Utility Classes */
.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    background: var(--galaxy-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--meteor-silver);
    font-family: var(--font-mono);
}