/* =============================================
   ORGANICFLORA — Design Tokens (CSS Variables)
   ============================================= */

:root {
  /* Brand Colors */
  --of-green-900: #1B4332;
  --of-green-800: #2D6A4F;
  --of-green-700: #40916C;
  --of-green-600: #52B788;
  --of-green-500: #74C69D;
  --of-green-400: #95D5B2;
  --of-green-300: #B7E4C7;
  --of-green-200: #D8F3DC;
  --of-green-100: #EDFAF2;

  --of-gold-700:  #A07B1E;
  --of-gold-500:  #C9A84C;
  --of-gold-300:  #E8D08A;
  --of-gold-100:  #FBF5DC;

  --of-cream:     #F9F6F0;
  --of-cream-dark:#F0EBE0;
  --of-white:     #FFFFFF;

  --of-gray-900:  #1A1A1A;
  --of-gray-700:  #3D3D3D;
  --of-gray-500:  #6B6B6B;
  --of-gray-400:  #8C8C8C;
  --of-gray-300:  #BDBDBD;
  --of-gray-200:  #E0E0E0;
  --of-gray-100:  #F5F5F5;

  --of-red-500:   #E53E3E;
  --of-red-100:   #FFF5F5;

  /* Semantic aliases */
  --color-primary:        var(--of-green-800);
  --color-primary-dark:   var(--of-green-900);
  --color-primary-light:  var(--of-green-600);
  --color-primary-bg:     var(--of-green-100);
  --color-accent:         var(--of-gold-500);
  --color-accent-dark:    var(--of-gold-700);
  --color-bg:             var(--of-cream);
  --color-bg-alt:         var(--of-cream-dark);
  --color-surface:        var(--of-white);
  --color-text:           var(--of-gray-900);
  --color-text-muted:     var(--of-gray-500);
  --color-border:         var(--of-gray-200);
  --color-sale:           var(--of-red-500);
  --color-success:        var(--of-green-700);

  /* Typography */
  --font-heading: 'Playfair Display', 'Noto Serif Bengali', Georgia, serif;
  --font-body:    'Inter', 'Noto Sans Bengali', -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --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;

  --font-normal:   400;
  --font-medium:   500;
  --font-semibold: 600;
  --font-bold:     700;

  --leading-tight:  1.25;
  --leading-snug:   1.375;
  --leading-normal: 1.5;
  --leading-relaxed:1.625;

  /* 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;

  /* Layout */
  --container-max:   1280px;
  --container-wide:  1440px;
  --container-narrow: 860px;
  --container-pad:   clamp(1rem, 4vw, 2rem);

  /* Borders */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:   0 4px 12px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg:   0 10px 30px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-card: 0 2px 8px rgba(45,106,79,0.08);

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

  /* Z-index */
  --z-below:    -1;
  --z-base:      0;
  --z-raised:   10;
  --z-dropdown: 100;
  --z-sticky:   200;
  --z-overlay:  300;
  --z-modal:    400;
  --z-toast:    500;

  /* Header */
  --header-height: 100px;
  --header-height-mobile: 70px;
  --topbar-height: 42px;
  --nav-height: 42px;
}

/* Dark mode stub — extend later */
@media (prefers-color-scheme: dark) {
  :root {
    /* reserved */
  }
}