/**
 * 00 - Design System Variables
 * ==========================================================================
 * African-inspired color palette and design tokens for Ultimes Griots
 */

:root {
    /* ===== AFRICAN COLOR PALETTE ===== */

    /* Gold/Or - Representing wealth and royalty */
    --ug-gold-primary: #D4AF37;
    --ug-gold-light: #FFD700;
    --ug-gold-dark: #B8860B;

    /* Indigo/Indigo - Depth and wisdom */
    --ug-indigo-deep: #2d1b1b;
    --ug-indigo-royal: #1a1a1a;
    --ug-indigo-light: #4a3a3a;

    /* Earth Tones - Connection to land */
    --ug-earth-terracotta: #C1440E;
    --ug-earth-clay: #8B4513;
    --ug-earth-sand: #DEB887;

    /* Neutral Palette */
    --ug-neutral-black: #0a0a0a;
    --ug-neutral-charcoal: #2d2d2d;
    --ug-neutral-medium: #6b6b6b;
    --ug-neutral-light: #e8e8e8;
    --ug-neutral-white: #ffffff;

    /* Accent Colors */
    --ug-accent-success: #28a745;
    --ug-accent-warning: #ffc107;
    --ug-accent-error: #dc3545;
    --ug-accent-info: #17a2b8;

    /* ===== TYPOGRAPHY ===== */

    /* Font Families */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-editorial: 'Libre Baskerville', Georgia, serif;

    /* Font Weights */
    --font-display-weight-normal: 400;
    --font-display-weight-bold: 700;
    --font-body-weight-normal: 400;
    --font-body-weight-semibold: 600;
    --font-body-weight-bold: 700;

    /* Font Sizes */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;      /* 16px */
    --font-size-lg: 1.125rem;    /* 18px */
    --font-size-xl: 1.25rem;     /* 20px */
    --font-size-2xl: 1.5rem;     /* 24px */
    --font-size-3xl: 1.875rem;   /* 30px */
    --font-size-4xl: 2.25rem;    /* 36px */
    --font-size-5xl: 3rem;       /* 48px */
    --font-size-6xl: 3.75rem;    /* 60px */

    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* ===== SPACING ===== */
    --spacing-xs: 0.25rem;    /* 4px */
    --spacing-sm: 0.5rem;     /* 8px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;       /* 32px */
    --spacing-2xl: 3rem;      /* 48px */
    --spacing-3xl: 4rem;      /* 64px */
    --spacing-4xl: 6rem;      /* 96px */

    /* ===== BORDER RADIUS ===== */
    --radius-sm: 0.25rem;     /* 4px */
    --radius-md: 0.5rem;      /* 8px */
    --radius-lg: 0.75rem;     /* 12px */
    --radius-xl: 1rem;        /* 16px */
    --radius-2xl: 1.5rem;     /* 24px */
    --radius-full: 9999px;

    /* ===== SHADOWS ===== */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
    --shadow-gold: 0 4px 15px rgba(212, 175, 55, 0.3);

    /* ===== TRANSITIONS ===== */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;

    /* ===== Z-INDEX SCALE ===== */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;

    /* ===== BREAKPOINTS ===== */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;
    --breakpoint-2xl: 1536px;

    /* ===== CONTAINER ===== */
    --container-max-width: 1400px;
    --container-padding: var(--spacing-lg);
}