/* ============================================
   Design Tokens — AdamWentworth.co
   ============================================ */

:root {
  /* --- Color Palette: Light Mode --- */
  --color-bg: #FAFAFA;
  --color-bg-alt: #F0F0F5;
  --color-surface: #FFFFFF;
  --color-surface-hover: #F5F5FA;
  --color-text: #1A1A2E;
  --color-text-muted: #5A5A7A;
  --color-text-light: #8A8AA0;
  --color-primary: #D4A853;
  --color-primary-hover: #C49A48;
  --color-primary-light: rgba(212, 168, 83, 0.12);
  --color-secondary: #1A1A2E;
  --color-accent: #2563EB;
  --color-accent-hover: #1D4ED8;
  --color-border: #E2E2EA;
  --color-border-light: #F0F0F5;
  --color-success: #10B981;
  --color-error: #EF4444;
  --color-hero-overlay: rgba(26, 26, 46, 0.75);
  --color-nav-bg: rgba(250, 250, 250, 0.85);
  --color-card-shadow: rgba(26, 26, 46, 0.08);
  --color-card-shadow-hover: rgba(26, 26, 46, 0.15);

  /* --- Typography --- */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-md: 1.125rem;    /* 18px */
  --font-size-lg: 1.25rem;     /* 20px */
  --font-size-xl: 1.5rem;      /* 24px */
  --font-size-2xl: 2rem;       /* 32px */
  --font-size-3xl: 2.5rem;     /* 40px */
  --font-size-4xl: 3.25rem;    /* 52px */
  --font-size-5xl: 4rem;       /* 64px */
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-tight: 1.15;
  --line-height-snug: 1.3;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.75;
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.05em;

  /* --- Spacing --- */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  --space-32: 8rem;     /* 128px */
  --section-padding: var(--space-20);

  /* --- Layout --- */
  --container-max: 1200px;
  --container-narrow: 800px;
  --container-wide: 1400px;
  --nav-height: 72px;

  /* --- Borders & Radius --- */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* --- Shadows --- */
  --shadow-sm: 0 1px 3px var(--color-card-shadow);
  --shadow-md: 0 4px 12px var(--color-card-shadow);
  --shadow-lg: 0 8px 30px var(--color-card-shadow);
  --shadow-hover: 0 8px 30px var(--color-card-shadow-hover);

  /* --- Transitions --- */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-theme: 300ms ease;
}

/* ============================================
   Dark Mode
   ============================================ */

[data-theme="dark"] {
  --color-bg: #0F0F1A;
  --color-bg-alt: #151525;
  --color-surface: #1A1A2E;
  --color-surface-hover: #222240;
  --color-text: #E8E8F0;
  --color-text-muted: #9A9AB0;
  --color-text-light: #6A6A85;
  --color-primary: #D4A853;
  --color-primary-hover: #E0B865;
  --color-primary-light: rgba(212, 168, 83, 0.15);
  --color-secondary: #E8E8F0;
  --color-accent: #3B82F6;
  --color-accent-hover: #60A5FA;
  --color-border: #2A2A45;
  --color-border-light: #1F1F35;
  --color-hero-overlay: rgba(15, 15, 26, 0.8);
  --color-nav-bg: rgba(15, 15, 26, 0.85);
  --color-card-shadow: rgba(0, 0, 0, 0.3);
  --color-card-shadow-hover: rgba(0, 0, 0, 0.5);
}