/* ========================================
   VARIABLES.CSS
   Sistema de Design - MichelDouglas.dev
   ======================================== */

:root {
    /* ========== CORES PRINCIPAIS ========== */

    --primary-accent: #f11348;
    /* Red 500 - Accent principal*/
    --primary-hover: #ed1136;
    /* Red 600 - Hover state */
    --primary-light: #ff6978;
    /* Red 400 - Variação clara */
    --primary-dark: #c8092a;
    /* Red 700 - Variação escura */

    /* Cores Secundárias */
    --secondary-accent: #ff6978;
    /* Orange 500 - Criatividade */
    --secondary-accent-light: #FFE2E4;
    /* Orange 400 */

    /* Backgrounds */
    --bg-primary: #15161C;
    /* Fundo escuro */
    --bg-secondary: #1a1b22;
    /* backgroundComponent */
    --bg-tertiary: #e0e3e7;
    /* Tertiary Text */
    --bg-white: #FFFFFF;
    /* Fundo branco */
    --bg-light: #fcfcfc;
    /* Cinza claro */

    /* Cores de Texto */

    --text-light: #F5F6FC;
    /* Slate 100 - Texto claro */
    --text-gray: #828491;
    /* Slate 400 - Texto secundário */
    --text-gray-dark: #3b3d41;
    /* Slate 500 - Texto terciário */
    --text-white: #FFFFFF;
    /* Branco puro */
    --text-dark: #15161C;
    /* Slate 800 - Texto escuro */

    /* Acentos Coloridos */
    --accent-coral: #ee495f;
    /* Accent 3 - Coral */
    --accent-purple: #5d5dec;
    /* Accent 4 - Roxo */
    --accent-teal: #48b6e3;
    /* Accent 1 - Azul teal */
    --accent-neutral: #6b7280;
    /* Cinza moderno */
    --accent-gold: #f59e0b;
    /* Dourado para destaque premium */

    /* Cores de Status */
    --success: #227950;
    /* Success - Verde */
    --error: #ed1136;
    /* Error - Vermelho */
    --warning: #ff8800;
    /* Warning - Amarelo */
    --info: #1668e3;
    /* Info - Azul */

    /* ========== TIPOGRAFIA ========== */

    /* Font Family */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-code: 'Fira Code', 'Courier New', monospace;

    /* Font Sizes - Sistema 8pt */
    --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 */

    /* Font Weights */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;

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

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

    /* ========== ESPAÇAMENTO ========== */

    /* Sistema 4pt base */
    --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 */
    --space-32: 8rem;
    /* 128px */
    --space-36: 10rem;

    /* ========== LAYOUT ========== */

    /* Container Widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1400px;

    /* Altura do Header */
    --header-height: 72px;

    /* ========== 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;
    /* Círculo perfeito */

    /* ========== SOMBRAS ========== */

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
        0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
        0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Sombras Coloridas */
    --shadow-accent: 0 4px 10px rgba(241, 19, 72, 0.3);
    --shadow-secondary: 0 0 25px rgba(241, 19, 72, 0.6);

    /* ========== TRANSIÇÕES ========== */

    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;

    /* ========== Z-INDEX ========== */

    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;

    /* ========== GRADIENTES ========== */

    --gradient-primary: linear-gradient(135deg, var(--primary-accent) 0%, var(--primary-hover) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--primary-accent) 0%, var(--secondary-accent) 100%);
    --gradient-dark: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(15, 23, 42, 0.7) 0%, rgba(15, 23, 42, 0.9) 100%);
}

/* ========== MODO ESCURO (Opcional — implementação futura) ========== */
[data-theme="dark"] {
    /* Sobrescreve as variáveis de cor para o tema escuro */
    --bg-white: var(--bg-primary);
    --bg-light: var(--bg-secondary);
    --text-dark: var(--text-light);
}

/* ========== BREAKPOINTS (Para referência) ========== */
/*
    Mobile:  < 640px
    SM:      640px - 767px
    MD:      768px - 1023px
    LG:      1024px - 1279px
    XL:      1280px - 1399px
    2XL:     1400px+
*/