:root,
[data-theme="dark"] {
  /* Modo escuro - Manual de Marca Excellus (#c37e1a, #000000) */
  --color-bg-primary: #0a0a0a;
  --color-bg-secondary: #1a1a1a;
  --color-bg-tertiary: #242424;
  --color-bg-card: rgba(26, 26, 26, 0.9);

  --color-gold: #c37e1a;
  --color-gold-light: #d48a2a;
  --color-gold-dark: #a66a15;
  --color-gold-muted: rgba(195, 126, 26, 0.6);
  --color-gold-subtle: rgba(195, 126, 26, 0.2);

  --color-text-primary: #ffffff;
  --color-text-secondary: #e8e8e8;
  --color-text-muted: #a0aec0;

  --color-border: rgba(195, 126, 26, 0.3);
  --color-overlay: rgba(10, 10, 10, 0.75);
  --color-header-bg: rgba(10, 10, 10, 0.85);
  --color-hero-overlay: linear-gradient(180deg, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.82) 50%, rgba(10,10,10,0.92) 100%);

  /* Tipografia - Manual de Marca Excellus */
  --font-heading: 'Abril Display', Georgia, serif;
  --font-body: 'CoFo Gothic', system-ui, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Espaçamentos */
  --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;

  /* Layout */
  --container-max: 1280px;
  --container-padding: 1.5rem;
  --container-padding-mobile: 1rem;
  --header-height: 80px;
  --header-height-mobile: 64px;

  /* Transições */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 0 20px rgba(195, 126, 26, 0.25);

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
}

@media (max-width: 768px) {
  :root,
  [data-theme="dark"],
  [data-theme="light"] {
    --header-height: 64px;
    --container-padding: 1rem;
  }
}

[data-theme="light"] {
  /* Modo claro - dourado e branco */
  --color-bg-primary: #fafaf8;
  --color-bg-secondary: #ffffff;
  --color-bg-tertiary: #f5f5f3;
  --color-bg-card: rgba(255, 255, 255, 0.95);

  --color-gold: #c37e1a;
  --color-gold-light: #d48a2a;
  --color-gold-dark: #a66a15;
  --color-gold-muted: rgba(195, 126, 26, 0.6);
  --color-gold-subtle: rgba(195, 126, 26, 0.15);

  --color-text-primary: #1a1a1a;
  --color-text-secondary: #2d2d2d;
  --color-text-muted: #6b6b6b;

  --color-border: rgba(195, 126, 26, 0.25);
  --color-overlay: rgba(250, 250, 248, 0.85);
  --color-header-bg: rgba(255, 255, 255, 0.9);
  --color-hero-overlay: linear-gradient(180deg, rgba(250,250,248,0.6) 0%, rgba(250,250,248,0.85) 50%, rgba(250,250,248,0.95) 100%);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
  --shadow-gold: 0 0 20px rgba(195, 126, 26, 0.2);
}