/* ==========================================================================
   LINEX CONSULTING - DESIGN SYSTEM VARIABLES
   Clean Code: Single source of truth for all design tokens
   ========================================================================== */

:root {
   /* ========================================
     COLOR PALETTE
     ======================================== */

   /* Primary Colors - Vibrant Indigo (aus Designer-PDF) */
   --color-primary-50: #eeecfd;
   --color-primary-100: #d4d0fa;
   --color-primary-200: #b0a9f5;
   --color-primary-300: #8b80f0;
   --color-primary-400: #7366eb;
   --color-primary-500: #5B4CED;
   /* Kernfarbe: Vibrant Indigo */
   --color-primary-600: #4A3FD8;
   --color-primary-700: #3930B0;
   --color-primary-800: #2A2488;
   --color-primary-900: #1B1760;

   /* Neutral Colors */
   --color-neutral-0: #FFFFFF;
   --color-neutral-50: #F8F9FA;
   --color-neutral-100: #F1F3F5;
   --color-neutral-200: #E9ECEF;
   --color-neutral-300: #DEE2E6;
   --color-neutral-400: #CED4DA;
   --color-neutral-500: #ADB5BD;
   --color-neutral-600: #868E96;
   --color-neutral-700: #495057;
   --color-neutral-800: #343A40;
   --color-neutral-900: #212529;

   /* Accent Color - Cyan/Turquoise (aus Designer-PDF) */
   --color-accent-300: #67F0E0;
   --color-accent-400: #3DE8D4;
   --color-accent-500: #2DD4BF;
   --color-accent-600: #20B8A5;
   --color-accent-700: #149E8C;

   /* Semantic Colors */
   --color-success: #40C057;
   --color-warning: #FAB005;
   --color-error: #FA5252;
   --color-info: #339AF0;

   /* ========================================
     TYPOGRAPHY
     ======================================== */

   --font-family-heading: 'Outfit', system-ui, -apple-system, sans-serif;
   --font-family-body: 'Inter', system-ui, -apple-system, sans-serif;

   /* Fluid Typography Scale */
   --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
   --font-size-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
   --font-size-base: clamp(1rem, 0.925rem + 0.375vw, 1.125rem);
   --font-size-lg: clamp(1.125rem, 1rem + 0.625vw, 1.375rem);
   --font-size-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.625rem);
   --font-size-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2.25rem);
   --font-size-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 3rem);
   --font-size-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 4rem);
   --font-size-5xl: clamp(3rem, 2.25rem + 3.75vw, 5.5rem);

   /* Font Weights */
   --font-weight-normal: 400;
   --font-weight-medium: 500;
   --font-weight-semibold: 600;
   --font-weight-bold: 700;

   /* Line Heights */
   --line-height-tight: 1.2;
   --line-height-snug: 1.375;
   --line-height-normal: 1.5;
   --line-height-relaxed: 1.625;

   /* ========================================
     SPACING - 8px Base Grid
     ======================================== */

   --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;

   /* ========================================
     LAYOUT
     ======================================== */

   --container-sm: 640px;
   --container-md: 768px;
   --container-lg: 1024px;
   --container-xl: 1280px;
   --container-2xl: 1400px;

   /* ========================================
     BORDERS & RADIUS
     ======================================== */

   --radius-sm: 0.25rem;
   --radius-md: 0.5rem;
   --radius-lg: 0.75rem;
   --radius-xl: 1rem;
   --radius-2xl: 1.5rem;
   --radius-full: 9999px;

   /* ========================================
     SHADOWS
     ======================================== */

   --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
   --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
   --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
   --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
   --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
   --shadow-primary: 0 10px 40px -10px rgba(10, 95, 92, 0.4);
   --shadow-accent: 0 10px 40px -10px rgba(212, 165, 116, 0.4);

   /* ========================================
     TRANSITIONS
     ======================================== */

   --transition-fast: 150ms ease;
   --transition-normal: 250ms ease;
   --transition-slow: 350ms ease;
   --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

   /* ========================================
     Z-INDEX SCALE
     ======================================== */

   --z-dropdown: 100;
   --z-sticky: 200;
   --z-fixed: 300;
   --z-overlay: 400;
   --z-modal: 500;
}