/* ==========================================================
   Purrchase.ai — Design Tokens (Light Editorial Theme)
   Inspired by Shopify Editions visual language
   ========================================================== */

:root {
  /* ---- Brand ---- */
  --color-primary: #6C2BD9;
  --color-primary-light: #8B5CF6;
  --color-primary-lighter: #C4B5FD;
  --color-primary-bg: #F5F3FF;

  /* ---- Section Accent Colors (Editions-style colored bands) ---- */
  --color-band-purple: #6C2BD9;
  --color-band-coral: #E8604C;
  --color-band-teal: #0D9488;
  --color-band-amber: #D97706;
  --color-band-blue: #2563EB;
  --color-band-rose: #E11D48;

  /* ---- Neutrals ---- */
  --color-black: #1A1A1A;
  --color-heading: #1A1A1A;
  --color-body: #4B5563;
  --color-muted: #9CA3AF;
  --color-border: #E5E7EB;
  --color-border-light: #F3F4F6;
  --color-surface: #FFFFFF;
  --color-surface-alt: #FAFAFA;
  --color-bg: #FFFFFF;
  --color-bg-warm: #FFFBF5;
  --color-bg-cool: #F8FAFC;

  /* ---- Typography ---- */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  /* ---- Type Scale ---- */
  --text-hero: clamp(3.5rem, 7vw, 6.5rem);
  --text-section-title: clamp(2.5rem, 5vw, 4.5rem);
  --text-card-title: clamp(1.25rem, 2vw, 1.75rem);
  --text-subtitle: clamp(1.125rem, 1.5vw, 1.5rem);
  --text-body: 1.0625rem;
  --text-body-lg: 1.1875rem;
  --text-small: 0.9375rem;
  --text-caption: 0.8125rem;
  --text-nav: 0.875rem;

  /* ---- Font Weights ---- */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-black: 900;

  /* ---- Spacing ---- */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --space-section-y: clamp(4rem, 8vw, 7rem);

  /* ---- Layout ---- */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --content-padding: clamp(1.25rem, 4vw, 4rem);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* ---- Shadows ---- */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.08);

  /* ---- Transitions ---- */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 0.15s;
  --dur-normal: 0.3s;
  --dur-slow: 0.6s;

  /* ---- Z-Index ---- */
  --z-base: 1;
  --z-card: 10;
  --z-sticky: 50;
  --z-nav: 100;
  --z-overlay: 200;
}