/* =============================================
   DKA Location - Design Tokens
   ============================================= */
:root {
    /* Palette principale - Dark premium */
    --color-black: #0a0a0a;
    --color-dark: #111111;
    --color-dark-2: #1a1a1a;
    --color-anthracite: #2d2d2d;
    --color-gray-dark: #3a3a3a;
    --color-gray: #6b6b6b;
    --color-gray-light: #999999;
    --color-gray-lighter: #b0b0b0;
    --color-white: #ffffff;
    --color-off-white: #f5f5f5;

    /* Accent - bleu du logo DKA */
    --color-accent: #2B4EA2;
    --color-accent-hover: #3A65C4;
    --color-accent-light: rgba(43, 78, 162, 0.15);
    --color-accent-rgb: 43, 78, 162;

    /* Bleu clair complementaire */
    --color-accent-bright: #5B8DEF;
    --color-accent-dark: #1E3A7A;

    /* Statuts */
    --color-success: #27ae60;
    --color-success-light: rgba(39, 174, 96, 0.15);
    --color-warning: #f39c12;
    --color-warning-light: rgba(243, 156, 18, 0.15);
    --color-danger: #e74c3c;
    --color-danger-light: rgba(231, 76, 60, 0.15);
    --color-info: #3498db;
    --color-info-light: rgba(52, 152, 219, 0.15);

    /* Typographie */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', var(--font-primary);

    --fs-xs: clamp(0.7rem, 0.8vw, 0.75rem);
    --fs-sm: clamp(0.8rem, 0.9vw, 0.875rem);
    --fs-base: clamp(0.875rem, 1vw, 1rem);
    --fs-md: clamp(1rem, 1.2vw, 1.125rem);
    --fs-lg: clamp(1.15rem, 1.5vw, 1.25rem);
    --fs-xl: clamp(1.4rem, 2vw, 1.75rem);
    --fs-2xl: clamp(1.75rem, 2.5vw, 2.25rem);
    --fs-3xl: clamp(2.2rem, 3.5vw, 3rem);
    --fs-hero: clamp(2.5rem, 5vw, 4rem);

    --fw-regular: 400;
    --fw-medium: 500;
    --fw-semibold: 600;
    --fw-bold: 700;
    --fw-extrabold: 800;

    --lh-tight: 1.2;
    --lh-base: 1.6;
    --lh-loose: 1.8;

    /* Espacement */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-section: clamp(4rem, 8vw, 7rem);

    /* Layout */
    --container-max: 1280px;
    --container-padding: clamp(1rem, 3vw, 2rem);
    --header-height: 80px;

    /* Arrondis */
    --radius-sm: 4px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;

    /* Ombres */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.25);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(var(--color-accent-rgb), 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-toast: 500;
}