/* =========================================
   DESIGN TOKENS — The Buyer's Realty of LV
   ========================================= */

:root {
  /* Colors */
  --color-primary:      #7A1728;
  --color-primary-dark: #5C1020;
  --color-primary-light:#9B2035;
  --color-accent:       #C9A84C;
  --color-accent-dark:  #A8882E;
  --color-text:         #1A1A2E;
  --color-text-muted:   #6B7280;
  --color-text-light:   #9CA3AF;
  --color-bg:           #FFFFFF;
  --color-bg-subtle:    #F8F7F5;
  --color-bg-dark:      #1A1A2E;
  --color-border:       #E5E7EB;
  --color-border-dark:  #374151;
  --color-success:      #2E7D32;
  --color-error:        #C62828;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Lato', system-ui, -apple-system, sans-serif;

  --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 */

  --leading-tight:  1.25;
  --leading-snug:   1.375;
  --leading-normal: 1.6;
  --leading-relaxed:1.75;

  /* Spacing (8pt grid) */
  --space-xs:  0.5rem;    /* 8px  */
  --space-sm:  0.75rem;   /* 12px */
  --space-md:  1rem;      /* 16px */
  --space-lg:  1.5rem;    /* 24px */
  --space-xl:  2rem;      /* 32px */
  --space-2xl: 3rem;      /* 48px */
  --space-3xl: 4.5rem;    /* 72px */
  --space-4xl: 6rem;      /* 96px */

  /* Layout */
  --container-max: 1200px;
  --container-pad: clamp(1rem, 5vw, 2rem);

  /* Borders & Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  20px;
  --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 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg:  0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
  --shadow-xl:  0 20px 25px rgba(0,0,0,0.12), 0 8px 10px rgba(0,0,0,0.06);

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

  /* Nav */
  --nav-height: 80px;
}

@media (max-width: 640px) {
  :root {
    --nav-height: 68px;
  }
}