:root {
    /* Colors */
    --primary-color: #4F46E5;
    --secondary-color: #7C3AED;
    --primary-rgb: 79, 70, 229;
    --secondary-rgb: 124, 58, 237;
    
    /* Text Colors */
    --text-primary: rgba(255, 255, 255, 0.95);
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --text-light: rgba(255, 255, 255, 0.85);
    
    /* Background Colors */
    --bg-dark: #0B0F19;
    --bg-darker: #070B12;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-light: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--secondary-rgb), 0.1));
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Glass Effect */
    --glass-blur: blur(16px);
    
    /* Z-index */
    --z-behind: -1;
    --z-normal: 1;
    --z-above: 2;
    --z-fixed: 100;
    
    /* Transitions */
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Typography */
body {
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-dark);
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: 700;
    line-height: 1.2;
}

/* Utility Classes */
.section-padding {
    padding: var(--spacing-3xl) 0;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-effect {
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.03) 0%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.03) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: var(--glass-blur);
}

/* Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.active {
    opacity: 1;
    transform: translateY(0);
}

.fade-in {
    opacity: 0;
    transition: opacity 0.6s ease;
}

.fade-in.active {
    opacity: 1;
}

/* Responsive Breakpoints */
@media (max-width: 1200px) {
    :root {
        --spacing-3xl: 3.5rem;
    }
}

@media (max-width: 992px) {
    :root {
        --spacing-3xl: 3rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-3xl: 2.5rem;
    }
    
    body {
        font-size: 15px;
    }
}

@media (max-width: 576px) {
    :root {
        --spacing-3xl: 2rem;
    }
    
    body {
        font-size: 14px;
    }
}