/* ============================================================
   SOCIALCHICKEN DESIGN TOKENS
   Single source of truth for all visual decisions.
   ============================================================ */

:root {

  /* --- COLOUR PALETTE --- */
  --color-black:       #0D0D0D;
  --color-black-soft:  #1A1A1A;
  --color-surface:     #222222;
  --color-red:         #D72638;
  --color-red-dark:    #A81D2B;
  --color-red-light:   #F04055;
  --color-yellow:      #FFD60A;
  --color-yellow-dark: #C9A800;
  --color-grey-800:    #374151;
  --color-grey-600:    #6B7280;
  --color-grey-400:    #9CA3AF;
  --color-grey-200:    #E5E7EB;
  --color-grey-100:    #F3F4F6;
  --color-white:       #F9F9F9;

  /* Semantic aliases */
  --bg-primary:        var(--color-black);
  --bg-secondary:      var(--color-black-soft);
  --bg-surface:        var(--color-surface);
  --bg-light:          var(--color-grey-100);
  --bg-white:          var(--color-white);

  --text-primary:      var(--color-white);
  --text-secondary:    var(--color-grey-400);
  --text-dark:         var(--color-black);
  --text-muted:        var(--color-grey-600);

  --accent-primary:    var(--color-red);
  --accent-secondary:  var(--color-yellow);
  --accent-hover:      var(--color-red-dark);

  --border-color:      rgba(255, 255, 255, 0.08);
  --border-light:      var(--color-grey-200);

  /* --- TYPOGRAPHY --- */
  --font-display:  'Bebas Neue', 'Arial Narrow', Arial, sans-serif;
  --font-heading:  'Barlow', 'Arial', sans-serif;
  --font-body:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:     'JetBrains Mono', 'Fira Code', monospace;

  --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 */

  --leading-tight:  1.15;
  --leading-snug:   1.3;
  --leading-normal: 1.5;
  --leading-relaxed:1.75;

  --tracking-tight:  -0.03em;
  --tracking-normal: 0;
  --tracking-wide:   0.05em;
  --tracking-wider:  0.1em;
  --tracking-widest: 0.2em;

  --weight-regular: 400;
  --weight-medium:  500;
  --weight-semibold:600;
  --weight-bold:    700;
  --weight-black:   900;

  /* --- SPACING --- */
  --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;
  --space-32: 8rem;
  --space-40: 10rem;
  --space-48: 12rem;

  /* Section padding */
  --section-padding-y: var(--space-24);
  --section-padding-x: var(--space-8);

  /* --- BORDERS & RADIUS --- */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   1rem;
  --radius-xl:   1.5rem;
  --radius-full: 9999px;

  --border-width: 1px;
  --border-width-2: 2px;

  /* --- SHADOWS --- */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.6);
  --shadow-xl:  0 16px 64px rgba(0,0,0,0.7);
  --shadow-red: 0 4px 24px rgba(215, 38, 56, 0.35);
  --shadow-yellow: 0 4px 24px rgba(255, 214, 10, 0.25);

  /* --- TRANSITIONS --- */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-inout:  cubic-bezier(0.87, 0, 0.13, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --duration-fast:   150ms;
  --duration-base:   250ms;
  --duration-slow:   400ms;
  --duration-slower: 600ms;

  --transition-base:    var(--duration-base) var(--ease-out);
  --transition-slow:    var(--duration-slow) var(--ease-out);

  /* --- LAYOUT --- */
  --container-sm:  640px;
  --container-md:  768px;
  --container-lg:  1024px;
  --container-xl:  1280px;
  --container-2xl: 1440px;

  --nav-height: 72px;
  --nav-height-scrolled: 60px;

  /* --- Z-INDEX SCALE --- */
  --z-base:    0;
  --z-raised:  10;
  --z-overlay: 100;
  --z-modal:   200;
  --z-nav:     300;
  --z-splash:  1000;
}