/* ==========================================================================
   Swiss invest, UAB - Design System Variables & Tokens
   Alpine Forest & Warm Terracotta Architectural Theme
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --color-primary-base: #132A22;         /* Deep Alpine Forest / Pine Obsidian */
  --color-secondary-surface: #1E3B32;     /* Deep Spruce Slate */
  --color-primary-dark: #0B1914;        /* Midnight Pine */
  --color-accent-terracotta: #C86244;    /* Warm Terracotta / Burnt Sienna */
  --color-accent-terracotta-hover: #B55437;
  --color-accent-terracotta-light: #F7EAE6;
  --color-accent-terracotta-glow: rgba(200, 98, 68, 0.25);
  
  --color-accent-sage: #8AA89B;          /* Soft Sage / Celadon */
  --color-accent-sage-light: #EBF1EE;
  --color-accent-sage-dark: #587569;
  
  --color-bg-canvas: #FAF8F5;            /* Warm Alabaster / Oatmeal Cream */
  --color-bg-canvas-subtle: #F3EFEA;     /* Muted Cream */
  --color-surface-card: #FFFFFF;         /* Pure White Card */
  --color-surface-glass: rgba(255, 255, 255, 0.88);
  --color-surface-glass-dark: rgba(19, 42, 34, 0.88);
  
  --color-border: #E7E1D8;               /* Warm Stone Divider */
  --color-border-dark: #D8CFBF;
  --color-border-forest: rgba(255, 255, 255, 0.12);
  
  /* Text & Typography Colors */
  --color-text-primary: #15201B;         /* Deep Forest-Tinted Charcoal */
  --color-text-secondary: #47574F;       /* Muted Moss Slate */
  --color-text-muted: #73827A;           /* Soft Weathered Stone */
  --color-text-inverse: #FAF8F5;         /* Light Canvas Text */
  --color-text-inverse-muted: #BDC8C2;
  
  /* Status Colors */
  --color-success: #2A6E53;
  --color-success-bg: #E8F4EE;
  --color-warning: #B87612;
  --color-warning-bg: #FDF6E9;
  --color-info: #216088;
  --color-info-bg: #EAF3F9;
  
  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-md: 1.125rem;   /* 18px */
  --font-size-lg: 1.25rem;    /* 20px */
  --font-size-xl: 1.5rem;     /* 24px */
  --font-size-2xl: 1.875rem;  /* 30px */
  --font-size-3xl: 2.25rem;   /* 36px */
  --font-size-4xl: 3rem;      /* 48px */
  --font-size-5xl: 3.75rem;   /* 60px */
  
  /* Spacing Scale */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  
  /* Layout Dimensions */
  --container-max-width: 1240px;
  --container-narrow: 840px;
  --header-height: 80px;
  --topbar-height: 40px;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-subtle: 0 2px 6px rgba(19, 42, 34, 0.04);
  --shadow-card: 0 10px 30px -5px rgba(14, 27, 42, 0.08);
  --shadow-card-hover: 0 20px 40px -10px rgba(14, 27, 42, 0.16);
  --shadow-elevated: 0 24px 64px -12px rgba(19, 42, 34, 0.18);
  --shadow-terracotta: 0 12px 28px -6px rgba(200, 98, 68, 0.35);
  
  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Z-Index Hierarchy */
  --z-base: 1;
  --z-card: 10;
  --z-sticky: 100;
  --z-header: 1000;
  --z-modal-backdrop: 1100;
  --z-modal: 1200;
  --z-toast: 1300;
}