:root {
  /* Brand Core Colors - GLIITY JEWELRIES Sheffield UK */
  --bg-dark: #071f1e;
  --bg-dark-accent: #0c3635;
  --bg-dark-card: #0e3d3b;
  --bg-dark-elevated: #144948;
  --bg-cream: #fcfbf7;
  --bg-cream-soft: #f6f3eb;
  --bg-white: #ffffff;
  
  /* Brand Accent Golds */
  --gold-primary: #c5a880;
  --gold-light: #e5ca9b;
  --gold-champagne: #dfc79b;
  --gold-hover: #d6b78d;
  --gold-dark: #9b7e52;
  --gold-subtle: rgba(197, 168, 128, 0.15);
  --gold-border: rgba(197, 168, 128, 0.35);
  --gold-glow: rgba(197, 168, 128, 0.25);
  --gold-gradient: linear-gradient(135deg, #e5ca9b 0%, #c5a880 50%, #9e7f53 100%);

  /* Text Typography Colors */
  --text-dark: #122120;
  --text-dark-muted: #536462;
  --text-dark-subtle: #7b8e8c;
  --text-light: #fbf9f5;
  --text-light-muted: #c9d8d6;
  --text-light-subtle: #8da3a1;
  --text-gold: #c5a880;

  /* Status Colors */
  --status-instock: #15803d;
  --status-lowstock: #b45309;
  --status-soldout: #991b1b;
  --status-pending: #d97706;
  --status-confirmed: #059669;

  /* Typography Families */
  --font-serif: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing & Layout */
  --container-max: 1280px;
  --container-narrow: 1040px;
  --container-gutter: clamp(16px, 3vw, 24px);
  --header-height: 80px;
  --header-height-mobile: 68px;

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

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(7, 31, 30, 0.06);
  --shadow-md: 0 6px 20px rgba(7, 31, 30, 0.1);
  --shadow-lg: 0 14px 40px rgba(7, 31, 30, 0.16);
  --shadow-gold: 0 6px 24px rgba(197, 168, 128, 0.22);
  --shadow-drawer: -10px 0 35px rgba(5, 23, 22, 0.4);

  /* Spacing Scale (Unified Design System) */
  --space-3xs: 2px;
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 80px;
  --section-py: clamp(48px, 6vw, 80px);
  --section-py-sm: clamp(32px, 4vw, 56px);

  /* Border Radii */
  --radius-xs: 3px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Button Dimensions */
  --btn-height: 44px;
  --btn-height-sm: 36px;
  --btn-height-lg: 50px;
  --btn-radius: 6px;

  /* Glassmorphism */
  --glass-dark: rgba(12, 54, 53, 0.88);
  --glass-card: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.2);
}