/* ============================================================
   Charles Produções — Design Tokens
   ============================================================ */
:root {
  /* Cor — base escura + dourado */
  --color-bg: #0c0a09;
  --color-bg-alt: #1c1917;
  --color-surface: #292524;
  --color-text: #fafaf9;
  --color-text-muted: #a8a29e;
  --color-accent: #c79a4b;
  --color-accent-deep: #a16207;
  --color-accent-contrast: #0c0a09;
  --color-border: rgba(250, 250, 249, 0.12);
  --color-overlay: rgba(12, 10, 9, 0.72);

  /* Tipografia */
  --font-display: "Playfair Display", "Georgia", serif;
  --font-body: "Inter", -apple-system, "Segoe UI", sans-serif;

  --fs-eyebrow: clamp(0.72rem, 0.65rem + 0.3vw, 0.85rem);
  --fs-small: clamp(0.85rem, 0.8rem + 0.2vw, 0.95rem);
  --fs-body: clamp(1rem, 0.95rem + 0.2vw, 1.125rem);
  --fs-h3: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --fs-h2: clamp(2.1rem, 1.7rem + 2vw, 3.25rem);
  --fs-h1: clamp(2.75rem, 2rem + 4vw, 5.5rem);

  --lh-tight: 1.1;
  --lh-base: 1.6;
  --tracking-wide: 0.14em;

  /* Espaçamento (escala base 8px) */
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
  --space-8: 6rem;
  --space-9: 8rem;
  --space-10: 10rem;

  /* Layout */
  --container-max: 1280px;
  --showcase-max: 1800px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius-sm: 4px;
  --radius-md: 10px;

  /* Motion */
  --dur-fast: 200ms;
  --dur-base: 300ms;
  --dur-slow: 600ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  color-scheme: dark;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-fast: 1ms;
    --dur-base: 1ms;
    --dur-slow: 1ms;
  }
}