/* variables.css
 * Design tokens: cores, tipografia, espaçamento, sombras, radius, transições
 * NÃO adicionar regras CSS aqui — apenas variáveis CSS custom properties
 */

:root {
  /* Colors */
  --color-bg: #080808;
  --color-surface: #111118;
  --color-surface-2: #16161F;
  --color-accent: #1A6DFF;
  --color-accent-hover: #3B82F6;
  --color-accent-glow: rgba(26, 109, 255, 0.15);
  --color-text: #F0F0F0;
  --color-text-muted: #7A7A8C;
  --color-border: #1E1E2E;
  --color-success: #22C55E;
  --color-danger: #EF4444;

  /* Typography -- Font families */
  --font-display: 'Clash Display', sans-serif;
  --font-body: 'Satoshi', sans-serif;

  /* Typography -- Fluid type scale (clamp) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px rgba(26, 109, 255, 0.15);
  --shadow-glow-lg: 0 0 40px rgba(26, 109, 255, 0.25);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-interactive: 300ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 600ms cubic-bezier(0.16, 1, 0.3, 1);
}