/* ============================================
   VARIÁVEIS CSS - SISTEMA DE RIFA MODERNO
   ============================================ */

:root {
  /* ========== CORES PRINCIPAIS ========== */
  --primary-color: #FF1493;
  --primary-dark: #C71585;
  --primary-light: #FF69B4;
  --primary-rgba: rgba(255, 20, 147, 0.1);
  
  /* ========== CORES DE FUNDO ========== */
  --background-dark: #0a0a0a;
  --background-darker: #050505;
  --background-card: #1a1a1a;
  --background-card-hover: #252525;
  --background-modal: #1f1f1f;
  --background-input: #2a2a2a;
  
  /* ========== CORES DE TEXTO ========== */
  --text-primary: #ffffff;
  --text-secondary: #e0e0e0;
  --text-muted: #b0b0b0;
  --text-dark: #808080;
  
  /* ========== CORES DE STATUS ========== */
  --success: #198754;
  --success-light: #28a745;
  --warning: #ffc107;
  --danger: #dc3545;
  --info: #17a2b8;
  
  /* ========== GRADIENTES ========== */
  --gradient-primary: linear-gradient(135deg, #FF1493 0%, #C71585 100%);
  --gradient-primary-hover: linear-gradient(135deg, #FF69B4 0%, #FF1493 100%);
  --gradient-dark: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
  --gradient-card: linear-gradient(145deg, #1a1a1a 0%, #0f0f0f 100%);
  --gradient-header: linear-gradient(180deg, rgba(10,10,10,1) 0%, rgba(10,10,10,0.95) 100%);
  
  /* ========== SOMBRAS ========== */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.1);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.25);
  --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.3);
  --shadow-2xl: 0 24px 48px rgba(0, 0, 0, 0.4);
  --shadow-pink: 0 8px 20px rgba(255, 20, 147, 0.4);
  --shadow-pink-sm: 0 4px 12px rgba(255, 20, 147, 0.3);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.2);
  
  /* ========== BORDAS ========== */
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 16px;
  --border-radius-xl: 20px;
  --border-radius-2xl: 24px;
  --border-radius-full: 9999px;
  
  --border-width: 1px;
  --border-color: rgba(255, 255, 255, 0.1);
  --border-color-light: rgba(255, 255, 255, 0.15);
  
  /* ========== ESPAÇAMENTOS ========== */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  
  /* ========== TIPOGRAFIA ========== */
  --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --font-xs: 0.75rem;      /* 12px */
  --font-sm: 0.875rem;     /* 14px */
  --font-md: 1rem;         /* 16px */
  --font-lg: 1.125rem;     /* 18px */
  --font-xl: 1.25rem;      /* 20px */
  --font-2xl: 1.5rem;      /* 24px */
  --font-3xl: 1.875rem;    /* 30px */
  --font-4xl: 2.25rem;     /* 36px */
  --font-5xl: 3rem;        /* 48px */
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* ========== TRANSIÇÕES ========== */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  --transition-all: all 0.3s 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;
  
  /* ========== LARGURAS ========== */
  --container-sm: 540px;
  --container-md: 720px;
  --container-lg: 960px;
  --container-xl: 1140px;
  --container-2xl: 1320px;
  
  /* ========== BREAKPOINTS ========== */
  --breakpoint-xs: 0;
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  --breakpoint-2xl: 1400px;
  
  /* ========== EFEITOS ESPECIAIS ========== */
  --blur-sm: 4px;
  --blur-md: 8px;
  --blur-lg: 16px;
  --blur-xl: 24px;
  
  --opacity-10: 0.1;
  --opacity-20: 0.2;
  --opacity-30: 0.3;
  --opacity-40: 0.4;
  --opacity-50: 0.5;
  --opacity-60: 0.6;
  --opacity-70: 0.7;
  --opacity-80: 0.8;
  --opacity-90: 0.9;
  
  /* ========== GLASSMORPHISM ========== */
  --glass-bg: rgba(26, 26, 26, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: blur(10px);
}

/* ========== TEMA CLARO (OPCIONAL) ========== */
[data-theme="light"] {
  --background-dark: #ffffff;
  --background-darker: #f8f9fa;
  --background-card: #ffffff;
  --background-card-hover: #f8f9fa;
  --background-modal: #ffffff;
  --background-input: #f8f9fa;
  
  --text-primary: #212529;
  --text-secondary: #495057;
  --text-muted: #6c757d;
  --text-dark: #adb5bd;
  
  --border-color: rgba(0, 0, 0, 0.1);
  --border-color-light: rgba(0, 0, 0, 0.15);
  
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.15);
  --shadow-2xl: 0 24px 48px rgba(0, 0, 0, 0.2);
}