/* ==========================================================================
   AN CREATIVE — CSS Design Tokens
   Source: VISUAL-STYLE-GUIDE-AN-NHIEN.md
   ========================================================================== */

:root {
  /* Primary Colors */
  --color-tram-brown: #5C4033;
  --color-warm-ivory: #F5F0E8;
  --color-linen-cream: #E8DFD0;

  /* Secondary Colors */
  --color-forest-moss: #4A5D3A;
  --color-amber-gold: #C8963E;
  --color-soft-clay: #B8926A;

  /* Neutral Colors */
  --color-charcoal: #2C2C2C;
  --color-smoke-grey: #8A8A8A;
  --color-cloud-white: #FAFAF8;

  /* Semantic */
  --color-bg: var(--color-warm-ivory);
  --color-surface: var(--color-cloud-white);
  --color-border: var(--color-linen-cream);
  --color-text: var(--color-tram-brown);
  --color-text-secondary: var(--color-smoke-grey);
  --color-primary: var(--color-amber-gold);
  --color-primary-hover: #B8862E;
  --color-success: var(--color-forest-moss);
  --color-danger: #9B3B3B;

  /* Typography */
  --font-headline: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Be Vietnam Pro', 'Segoe UI', sans-serif;
  --font-accent: 'Italiana', serif;
  --font-mono: 'JetBrains Mono', 'Consolas', 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: 2rem;

  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  /* 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;

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

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(92, 64, 51, 0.06);
  --shadow-md: 0 2px 8px rgba(92, 64, 51, 0.08);
  --shadow-lg: 0 4px 16px rgba(92, 64, 51, 0.12);
  --shadow-xl: 0 8px 32px rgba(92, 64, 51, 0.16);

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

  /* Layout */
  --max-width: 1200px;
  --sidebar-width: 320px;
  --header-height: 64px;
  --stepper-height: 72px;
}