/* ============================================
   DESIGN TOKENS — Club Fit Landing Page
   Design System: cores, tipografia, espaçamentos
   ============================================ */

:root {
  /* === Cores === */
  --color-bg-primary: #121212;
  --color-bg-secondary: #1a1a1a;
  --color-bg-card: #1e1e1e;
  --color-bg-light: #f5f5f5;
  --color-bg-light-alt: #e8e8e8;

  --color-accent-green: #7bc043;
  --color-accent-green-hover: #6ab035;
  --color-accent-green-glow: rgba(123, 192, 67, 0.35);

  --color-accent-purple: #a62886;
  --color-accent-purple-light: rgba(166, 40, 134, 0.15);
  --color-accent-purple-hover: #8e1f72;

  --color-text-white: #ffffff;
  --color-text-light: #e0e0e0;
  --color-text-muted: #a0a0a0;
  --color-text-dark: #1a1a1a;
  --color-text-dark-muted: #555555;

  --color-border-subtle: rgba(255, 255, 255, 0.08);
  --color-border-purple: rgba(166, 40, 134, 0.4);

  /* === Tipografia === */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --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: 3.25rem;   /* 52px */

  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* === Espaçamentos === */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* === Bordas & Sombras === */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-glow-green: 0 0 30px rgba(123, 192, 67, 0.25);
  --shadow-glow-purple: 0 0 20px rgba(166, 40, 134, 0.2);

  /* === Transições === */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* === Container === */
  --max-width: 1140px;
  --max-width-narrow: 800px;
}