/* ============================================================
   VARIABLES - Design System FaitPart
   ============================================================ */

:root {
    /* ============ Couleurs principales ============ */
    --royal-blue: #1a1a3e;
    --royal-deep: #0d0d24;
    --royal-burgundy: #4a0e2e;
    --royal-gold: #c9a961;
    --royal-gold-light: #e6c988;
    --royal-gold-dark: #8b7238;
    --ivory: #f5f0e1;
    --cream: #faf7f2;
    --dark: #1a1a2e;
    
    /* ============ Couleurs sémantiques ============ */
    --color-bg: var(--cream);
    --color-surface: #ffffff;
    --color-surface-alt: #f8f5ee;
    --color-border: rgba(26, 26, 62, 0.1);
    --color-border-strong: rgba(26, 26, 62, 0.2);
    
    --color-text: #2c2416;
    --color-text-muted: #6b6456;
    --color-text-light: #999082;
    --color-text-inverse: var(--ivory);
    
    --color-primary: var(--royal-blue);
    --color-primary-hover: #252550;
    --color-accent: var(--royal-gold);
    --color-accent-hover: var(--royal-gold-dark);
    
    /* Sémantiques */
    --color-success: #2e7d32;
    --color-success-bg: #e8f5e9;
    --color-warning: #ed6c02;
    --color-warning-bg: #fff4e5;
    --color-error: #c62828;
    --color-error-bg: #ffebee;
    --color-info: #0277bd;
    --color-info-bg: #e1f5fe;
    
    /* Plans d'abonnement */
    --color-basic: #a0a0a0;
    --color-basic-bg: #f5f5f5;
    --color-premium: #c9a961;
    --color-premium-bg: #faf5e6;
    --color-luxury: #d4af37;
    --color-luxury-bg: #fdf6dd;
    
    /* ============ Typographie ============ */
    --font-title: 'Great Vibes', cursive;
    --font-heading: 'Cinzel', serif;
    --font-body: 'Cormorant Garamond', 'Georgia', serif;
    --font-mono: 'SF Mono', 'Monaco', 'Menlo', monospace;
    
    /* Tailles */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 3.75rem;     /* 60px */
    
    /* Poids */
    --weight-light: 300;
    --weight-normal: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    --weight-bold: 700;
    
    /* Hauteurs de ligne */
    --leading-tight: 1.2;
    --leading-normal: 1.5;
    --leading-relaxed: 1.7;
    
    /* ============ Espacements ============ */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */
    
    /* ============ Bordures ============ */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    --border-width: 1px;
    --border-width-2: 2px;
    --border-width-3: 3px;
    
    /* ============ Ombres ============ */
    --shadow-xs: 0 1px 2px rgba(26, 26, 62, 0.05);
    --shadow-sm: 0 2px 4px rgba(26, 26, 62, 0.08);
    --shadow-md: 0 4px 12px rgba(26, 26, 62, 0.1);
    --shadow-lg: 0 8px 24px rgba(26, 26, 62, 0.12);
    --shadow-xl: 0 16px 40px rgba(26, 26, 62, 0.15);
    --shadow-gold: 0 8px 24px rgba(201, 169, 97, 0.3);
    --shadow-gold-lg: 0 12px 40px rgba(201, 169, 97, 0.4);
    
    /* ============ Transitions ============ */
    --transition-fast: 0.15s ease;
    --transition: 0.25s ease;
    --transition-slow: 0.4s ease;
    --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* ============ Layout ============ */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1440px;
    --container-padding: 20px;
    
    /* ============ Z-index ============ */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-toast: 700;
    --z-tooltip: 800;
    --z-loader: 900;
    --z-max: 9999;
    
    /* ============ Dimensions ============ */
    --header-height: 70px;
    --sidebar-width: 260px;
    --topbar-height: 64px;
    --whatsapp-size: 60px;
}

/* ============ Responsive ============ */
@media (max-width: 768px) {
    :root {
        --header-height: 60px;
        --sidebar-width: 100%;
        --topbar-height: 56px;
        --container-padding: 16px;
        --whatsapp-size: 52px;
    }
}