/* variables.css - Variables CSS globales pour Frigo-Recettes */

/* === POLICES PERSONNALISÉES === */
@font-face {
    font-family: 'Creative Chalk';
    src: url('../fonts/creative-chalk.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Morgan Chalk';
    src: url('../fonts/morgan-chalk.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Angry Chalk';
    src: url('../fonts/angry-chalk.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Raleway';
    src: url('../fonts/raleway-light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

:root {
    /* === COULEURS PRINCIPALES === */
    --primary-gold: #b8956d;
    --primary-gold-dark: #a68659;
    --primary-gold-darker: #94724a;
    --primary-gold-light: #d4c8a8;
    --primary-gold-lighter: #f2eee4;

    /* Couleurs d'accent dérivées de la palette principale */
    --accent-light: #d4c8a8;
    --accent-dark: #8b7355;
    --accent-warm: #c9a876;
    --accent-cool: #9d8460;

    /* Couleurs supplémentaires pour design existant */
    --brown-dark: #524023;
    --brown-medium: #6b5334;

    /* === COULEURS SÉMANTIQUES === */
    --success: #28a745;
    --success-light: #d4edda;
    --success-dark: #155724;
    --success-bright: #4ade80;
    --success-emerald: #10b981;
    --success-emerald-dark: #059669;
    --success-green-light: #dcfce7;
    --success-green-dark: #166534;
    --success-today: #2e7d2e;
    --success-today-bg: #e8f5e8;

    --danger: #dc3545;
    --danger-light: #f8d7da;
    --danger-dark: #721c24;
    --danger-red: #ef4444;
    --danger-red-dark: #dc2626;
    --danger-red-light: #fef2f2;
    --danger-red-lighter: #fee2e2;
    --danger-red-text: #991b1b;
    --danger-coral: #f87171;

    --warning: #fd7e14;
    --warning-light: #ffeaa7;
    --warning-dark: #8b4513;
    --warning-yellow: #fbbf24;
    --warning-yellow-light: #fef3c7;
    --warning-yellow-dark: #92400e;
    --warning-slate-bg: #f8fafc;

    --info: #17a2b8;
    --info-light: #d1ecf1;
    --info-dark: #0c5460;

    /* === COULEURS NEUTRES === */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f8f9fa;
    --gray-150: #f3f4f6;
    --gray-200: #e9ecef;
    --gray-250: #e5e7eb;
    --gray-300: #dee2e6;
    --gray-350: #d1d5db;
    --gray-400: #ced4da;
    --gray-450: #adb5bd;
    --gray-500: #94a3b8;
    --gray-550: #6b7280;
    --gray-600: #6c757d;
    --gray-650: #495057;
    --gray-700: #374151;
    --gray-750: #343a40;
    --gray-800: #212529;
    --gray-850: #111827;
    --gray-900: #0f172a;
    --black: #000000;

    /* === COULEURS SPÉCIFIQUES ALIMENTATION === */
    --food-allergic: var(--danger);
    --food-allergic-light: var(--danger-light);
    --food-allergic-dark: var(--danger-dark);

    --food-intolerant: var(--warning);
    --food-intolerant-light: var(--warning-light);
    --food-intolerant-dark: var(--warning-dark);

    --food-liked: var(--success);
    --food-liked-light: var(--success-light);
    --food-liked-dark: var(--success-dark);

    --food-disliked: var(--gray-600);
    --food-disliked-light: var(--gray-200);
    --food-disliked-dark: var(--gray-800);

    /* === GRADIENTS === */
    --gradient-primary: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-dark));
    --gradient-primary-light: linear-gradient(135deg, var(--primary-gold-light), var(--primary-gold));
    --gradient-accent: linear-gradient(135deg, var(--primary-gold-light), var(--primary-gold));
    --gradient-accent-subtle: linear-gradient(135deg, var(--primary-gold-lighter), var(--primary-gold-light));
    --gradient-hero: linear-gradient(135deg, var(--primary-gold) 0%, var(--primary-gold-dark) 50%, var(--primary-gold-darker) 100%);
    --gradient-subtle: linear-gradient(135deg, var(--gray-100), var(--gray-200));
    --gradient-brown: linear-gradient(to top, var(--brown-dark), var(--brown-medium));
    --gradient-health-score: linear-gradient(135deg, var(--warning-slate-bg) 0%, var(--white) 100%);
    --gradient-success: linear-gradient(90deg, var(--success-emerald) 0%, var(--success-emerald-dark) 100%);
    --gradient-brown-progress: linear-gradient(90deg, var(--accent-warm) 0%, var(--primary-gold) 100%);
    --gradient-danger: linear-gradient(90deg, var(--danger-red) 0%, var(--danger-red-dark) 100%);
    --gradient-over-target: linear-gradient(135deg, var(--danger-red-light) 0%, var(--white) 100%);
    --gradient-under-target: linear-gradient(135deg, var(--warning-slate-bg) 0%, var(--white) 100%);

    /* === TYPOGRAPHIE === */
    --font-family-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-family-mono: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    --font-family-chalk: 'Morgan Chalk', 'Comic Sans MS', cursive, sans-serif;

    --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: 2rem;      /* 32px */
    --font-size-4xl: 2.5rem;    /* 40px */
    --font-size-5xl: 3rem;      /* 48px */

    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* === ESPACEMENTS === */
    --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 */

    /* === BORDER RADIUS === */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 50%;

    /* === OMBRES === */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 8px 16px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 16px 32px rgba(0, 0, 0, 0.1);
    --shadow-primary: 0 4px 15px rgba(184, 149, 109, 0.3);
    --shadow-primary-lg: 0 8px 25px rgba(184, 149, 109, 0.4);

    /* === TRANSITIONS === */
    --transition-fast: all 0.15s ease;
    --transition-normal: all 0.3s ease;
    --transition-slow: all 0.5s ease;

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

    /* === BREAKPOINTS (pour les media queries) === */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    --breakpoint-2xl: 1400px;
}

/* === CLASSES UTILITAIRES GLOBALES === */

/* Couleurs de texte */
.text-primary { color: var(--primary-gold) !important; }
.text-primary-dark { color: var(--primary-gold-dark) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-info { color: var(--info) !important; }
.text-muted { color: var(--gray-600) !important; }

/* Couleurs de fond */
.bg-primary { background-color: var(--primary-gold) !important; }
.bg-primary-gradient { background: var(--gradient-primary) !important; }
.bg-success { background-color: var(--success) !important; }
.bg-danger { background-color: var(--danger) !important; }
.bg-warning { background-color: var(--warning) !important; }
.bg-info { background-color: var(--info) !important; }
.bg-light { background-color: var(--gray-100) !important; }

/* Ombres */
.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-xl { box-shadow: var(--shadow-xl) !important; }
.shadow-primary { box-shadow: var(--shadow-primary) !important; }

/* Border radius */
.rounded-sm { border-radius: var(--border-radius-sm) !important; }
.rounded-md { border-radius: var(--border-radius-md) !important; }
.rounded-lg { border-radius: var(--border-radius-lg) !important; }
.rounded-xl { border-radius: var(--border-radius-xl) !important; }
.rounded-full { border-radius: var(--border-radius-full) !important; }

/* Transitions */
.transition-fast { transition: var(--transition-fast) !important; }
.transition-normal { transition: var(--transition-normal) !important; }
.transition-slow { transition: var(--transition-slow) !important; }