/**
 * FLARE - Modern Design System
 * Clean, rounded, premium aesthetic
 * Version 6.0 - Modern Sport
 */

:root {
    /* ============================================
       BRAND COLORS
       ============================================ */

    /* Primary - Near Black */
    --color-primary: #0a0a0a;
    --color-primary-hover: #1a1a1a;
    --color-primary-light: #333333;

    /* Secondary - Pure White */
    --color-secondary: #FFFFFF;
    --color-secondary-hover: #F5F5F5;

    /* Accent - Green */
    --color-accent: #19e66b;
    --color-accent-hover: #10b981;
    --color-accent-dark: #059669;

    /* ============================================
       NEUTRAL COLORS
       ============================================ */
    --color-white: #FFFFFF;
    --color-black: #0a0a0a;
    --color-background: #FFFFFF;
    --color-background-dark: #0a0a0a;
    --color-background-alt: #fafafa;

    --color-gray-50: #fafafa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #e5e5e5;
    --color-gray-300: #d4d4d8;
    --color-gray-400: #a3a3a3;
    --color-gray-500: #737373;
    --color-gray-600: #525252;
    --color-gray-700: #404040;
    --color-gray-800: #262626;
    --color-gray-900: #171717;

    /* ============================================
       SEMANTIC COLORS
       ============================================ */
    --color-success: #00C853;
    --color-success-light: #E8F5E9;
    --color-warning: #10b981;
    --color-warning-light: #d1fae5;
    --color-error: #FF1744;
    --color-error-light: #f0fdf4;
    --color-info: #2979FF;
    --color-info-light: #E3F2FD;

    /* Green Scale - Pour nuances */
    --color-green-50: #ecfdf5;
    --color-green-100: #d1fae5;
    --color-green-200: #a7f3d0;
    --color-green-300: #6ee7b7;
    --color-green-500: #10b981;
    --color-green-600: #059669;
    --color-green-700: #047857;
    --color-green-800: #065f46;

    /* ============================================
       TYPOGRAPHY - Modern & Clean
       ============================================ */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-condensed: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;
    --text-6xl: 4.5rem;
    --text-7xl: 6rem;
    --text-8xl: 8rem;

    /* Font Weights */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-black: 900;

    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.1;
    --leading-snug: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;

    /* Letter Spacing */
    --tracking-tighter: -0.05em;
    --tracking-tight: -0.025em;
    --tracking-normal: 0;
    --tracking-wide: 0.025em;
    --tracking-wider: 0.05em;
    --tracking-widest: 0.1em;

    /* ============================================
       SPACING
       ============================================ */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* ============================================
       LAYOUT
       ============================================ */
    --container-max: 1400px;
    --container-wide: 1400px;
    --container-padding: 3%;

    /* Edge padding for full-width sections (top-bar, footer) to align with 1400px container */
    --site-edge-padding: max(var(--container-padding), calc((100% - var(--container-max)) / 2 + var(--container-padding)));

    /* ============================================
       BORDERS & RADIUS - Rounded Modern
       ============================================ */
    --radius-none: 0;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
    --radius-full: 9999px;

    --border-thin: 1px solid var(--color-gray-200);
    --border-medium: 2px solid var(--color-gray-300);
    --border-thick: 3px solid var(--color-black);
    --border-white: 2px solid var(--color-white);

    /* ============================================
       SHADOWS - Soft & Modern
       ============================================ */
    --shadow-none: none;
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 40px rgba(0, 0, 0, 0.12);

    /* ============================================
       TRANSITIONS - Snappy
       ============================================ */
    --transition-fast: 100ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    --transition-cubic: 300ms cubic-bezier(0.4, 0, 0.2, 1);

    /* ============================================
       COMPONENT TOKENS
       ============================================ */
    --nav-height: 60px;
    --card-radius: var(--radius-lg);
    --card-padding: var(--space-6);
    --btn-radius: var(--radius-md);
    --btn-padding: var(--space-4) var(--space-8);
}