/**
 * LVH SYSTEMS — DESIGN TOKENS
 * Industrial systems engineering aesthetic
 */

:root {
  /* Brand Colors */
  --color-primary: #003366;
  --color-primary-dark: #002244;
  --color-primary-light: #004488;
  
  --color-accent: #FF6B00;
  --color-accent-dark: #CC5500;
  --color-accent-light: #FF8533;
  
  /* Neutrals */
  --color-dark: #0A1628;
  --color-slate-900: #1E293B;
  --color-slate-800: #334155;
  --color-slate-700: #475569;
  --color-slate-600: #64748B;
  --color-slate-500: #94A3B8;
  --color-slate-400: #CBD5E1;
  --color-slate-300: #E2E8F0;
  --color-slate-200: #F1F5F9;
  --color-slate-100: #F8FAFC;
  --color-white: #FFFFFF;
  
  /* Typography */
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  --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;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;
  --text-8xl: 6rem;
  
  --text-hero: clamp(3rem, 8vw, 6rem);
  --text-display: clamp(2.5rem, 6vw, 4rem);
  
  --weight-light: 300;
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-black: 900;
  
  --leading-none: 1;
  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;
  --leading-loose: 2;
  
  --tracking-tighter: -0.05em;
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;
  
  /* Spacing */
  --space-0: 0;
  --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;
  --space-32: 8rem;
  --space-40: 10rem;
  --space-48: 12rem;
  
  /* Layout */
  --container-max: 1280px;
  --container-wide: 1440px;
  --container-narrow: 960px;
  --container-padding: var(--space-6);
  --container-padding-mobile: var(--space-4);
  
  --section-padding-y: var(--space-24);
  --section-padding-y-mobile: var(--space-16);
  
  /* Border Radius */
  --radius-none: 0;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
  --shadow-2xl: 0 32px 64px rgba(0, 0, 0, 0.25);
  
  /* Z-Index */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-slower: 500ms ease;
  
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Breakpoints */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
}

/* Tenant Overrides */
[data-tenant="automation"] {
  --color-accent: #FF6B00;
}

[data-tenant="energy"] {
  --color-accent: #10B981;
}

[data-tenant="defense-tech"] {
  --color-accent: #DC2626;
}

[data-tenant="robotics"] {
  --color-accent: #8B5CF6;
}

[data-tenant="aerospace"] {
  --color-accent: #3B82F6;
}

[data-tenant="electronics"] {
  --color-accent: #F59E0B;
}

[data-tenant="medical"] {
  --color-accent: #06B6D4;
}

[data-tenant="drones"] {
  --color-accent: #EC4899;
}

[data-tenant="imaging"] {
  --color-accent: #14B8A6;
}
