/* ===================================
   AURORA - Variáveis CSS
   Design System: Cores, Espaçamento, Tipografia
   =================================== */

:root {
  /* ===== Paleta de Cores ===== */
  /* Tons escuros (Dark Mode) */
  --color-bg-primary: #0F172A;
  --color-bg-secondary: #141414;
  --color-bg-tertiary: #1a1a1a;
  --color-bg-card: #181818;
  --color-bg-card-hover: #242424;

  /* Cores Aurora (Gradientes e Destaques) */
  --color-aurora-purple: #a855f7;
  --color-aurora-blue: #3b82f6;
  --color-aurora-teal: #14b8a6;
  --color-aurora-pink: #ec4899;

  /* Gradiente Principal */
  --gradient-aurora: linear-gradient(135deg, var(--color-aurora-purple), var(--color-aurora-blue), var(--color-aurora-teal));
  --gradient-aurora-hover: linear-gradient(135deg, var(--color-aurora-pink), var(--color-aurora-purple), var(--color-aurora-blue));

  /* Textos */
  --color-text-primary: #ffffff;
  --color-text-secondary: #b3b3b3;
  --color-text-muted: #808080;

  /* Bordas e Divisões */
  --color-border: #2a2a2a;
  --color-border-light: #3a3a3a;

  /* ===== Tipografia ===== */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;

  /* Tamanhos de Fonte */
  --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: 1.875rem;
  /* 30px */
  --font-size-4xl: 2.25rem;
  /* 36px */
  --font-size-5xl: 3rem;
  /* 48px */
  --font-size-6xl: 3.75rem;
  /* 60px */

  /* Pesos */
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* ===== Espaçamento ===== */
  --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 */
  --spacing-4xl: 6rem;
  /* 96px */

  /* ===== Bordas ===== */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* ===== Sombras ===== */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 20px rgba(168, 85, 247, 0.4);

  /* ===== Transições ===== */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;

  /* ===== Z-index ===== */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;

  /* ===== Container ===== */
  --container-max-width: 1400px;
  --container-padding: var(--spacing-lg);
}

/* ===== Breakpoints (para referência em media queries) ===== */
/* 
  Mobile: < 640px
  Tablet: >= 640px
  Desktop: >= 1024px
  Wide: >= 1280px
*/