/* True Penny Color Scheme & Design Tokens - Black & Orange Theme */

:root {
  /* True Penny Brand Colors - Black & Orange Theme */
  --color-primary: #0B0B0D;     /* Deep black */
  --color-secondary: #111317;   /* Slightly lighter black */
  --color-accent: #FF8A00;      /* Bright orange */
  --color-orange: #FF8A00;      /* Orange alias for consistency */
  --color-background: #0B0B0D;  /* Black background */
  --color-text: #FFFFFF;        /* White text */
  --color-success: #FF8A00;     /* Orange for success states */
  
  /* Extended Palette */
  --color-white: #FFFFFF;
  --color-black: #000000;
  --color-dark-1: #0B0B0D;
  --color-dark-2: #0F1115;
  --color-dark-3: #16181D;
  --color-dark-4: #1D1F24;
  --color-gray-50: #F8F9FA;
  --color-gray-100: #E9ECEF;
  --color-gray-200: #DEE2E6;
  --color-gray-300: #CED4DA;
  --color-gray-400: #ADB5BD;
  --color-gray-500: #6C757D;
  --color-gray-600: #495057;
  --color-gray-700: #343A40;
  --color-gray-800: #212529;
  --color-gray-900: #000000;
  
  /* Semantic Colors */
  --surface: #0B0B0D;
  --surface-elevated: #16181D;
  --surface-dark: #000000;
  --surface-secondary: #0F1115;
  
  --text-primary: #FFFFFF;
  --text-secondary: #C7CCD1;
  --text-tertiary: #A1A6AC;
  --text-on-dark: #FFFFFF;
  --text-success: #FF8A00;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.18);
  
  /* Interactive States */
  --primary-hover: #0E0F12;
  --secondary-hover: #1A1C21;
  --accent-hover: #E57A00;
  --success-hover: #E57A00;
  
  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Typography Scale - Inter/Roboto as specified */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --text-xs: 0.75rem;     /* 12px */
  --text-sm: 0.875rem;    /* 14px */
  --text-base: 1rem;      /* 16px */
  --text-lg: 1.125rem;    /* 18px */
  --text-xl: 1.25rem;     /* 20px */
  --text-2xl: 1.5rem;     /* 24px */
  --text-3xl: 1.875rem;   /* 30px */
  --text-4xl: 2.25rem;    /* 36px */
  --text-5xl: 3rem;       /* 48px */
  --text-6xl: 3.75rem;    /* 60px */
  --text-7xl: 4.5rem;     /* 72px */
  --text-8xl: 6rem;       /* 96px */
  --text-9xl: 8rem;       /* 128px */
  
  /* Font Weights */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  
  /* Line Heights */
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;
  
  /* Spacing Scale - Consistent 4px base */
  --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 */
  
  /* Border Radius */
  --radius-sm: 0.125rem;  /* 2px */
  --radius-md: 0.375rem;  /* 6px */
  --radius-lg: 0.5rem;    /* 8px */
  --radius-xl: 0.75rem;   /* 12px */
  --radius-2xl: 1rem;     /* 16px */
  --radius-full: 9999px;
  
  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
  
  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 200ms ease-in-out;
  --transition-slow: 300ms ease-in-out;
  
  /* Hero Overlay - Black with orange glow */
  --hero-overlay: radial-gradient(120% 120% at 20% 20%, 
    rgba(255, 138, 0, 0.12) 0%, 
    rgba(0, 0, 0, 0.8) 35%, 
    rgba(0, 0, 0, 0.9) 100%);
}

/* Dark Mode Support - Future enhancement */
@media (prefers-color-scheme: dark) {
  :root {
    --surface: var(--color-gray-900);
    --surface-elevated: var(--color-gray-800);
    --text-primary: var(--color-white);
    --text-secondary: var(--color-gray-300);
    --text-tertiary: var(--color-gray-400);
  }
}