/**
 * Ambiant Housing & Construction Pvt. Ltd.
 * Design System Tokens & Variables
 */

:root {
  /* Color Palette - Architectural Luxury Dark & Concrete Palette */
  --bg-primary: #0C0E11;
  --bg-surface: #14171C;
  --bg-surface-elevated: #1B2027;
  --bg-surface-subtle: #222832;
  --bg-card: rgba(20, 23, 28, 0.75);
  --bg-card-hover: rgba(27, 32, 39, 0.95);
  
  /* Text & Foreground */
  --text-primary: #F8F9FA;
  --text-secondary: #EDEDED;
  --text-muted: #949CA6;
  --text-dim: #646C77;
  
  /* Muted Bronze & Antique Gold Accents */
  --accent-gold: #C2A26F;
  --accent-gold-light: #D5B888;
  --accent-gold-dark: #9E8050;
  --accent-gold-glow: rgba(194, 162, 111, 0.18);
  --accent-gold-border: rgba(194, 162, 111, 0.35);

  /* Architectural Concrete Grays */
  --concrete-light: #E2E6EA;
  --concrete-mid: #5A626E;
  --concrete-dark: #2C323B;
  
  /* Borders & Grid Linework */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-strong: rgba(255, 255, 255, 0.22);
  --border-accent: rgba(194, 162, 111, 0.3);

  /* Typography */
  --font-heading: 'Outfit', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Space Mono', 'Consolas', monospace;

  /* Typography Scale */
  --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-hero: clamp(2.5rem, 5.5vw, 4.5rem);

  /* Spacing Scale */
  --space-1: 0.25rem;     /* 4px */
  --space-2: 0.5rem;      /* 8px */
  --space-3: 0.75rem;     /* 12px */
  --space-4: 1rem;        /* 16px */
  --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 */

  /* Structural Dimensions */
  --container-max: 1320px;
  --container-wide: 1480px;
  --container-narrow: 960px;
  --header-height: 80px;
  --header-height-mobile: 68px;

  /* Crisp Architectural Radii */
  --radius-none: 0px;
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-pill: 9999px;

  /* Shadows & Elevations */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 0 25px rgba(194, 162, 111, 0.15);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Z-Index Hierarchy */
  --z-base: 1;
  --z-nav: 100;
  --z-drawer: 200;
  --z-modal: 500;
  --z-toast: 1000;
}