/* ==========================================================================
   AURANTRA DESIGN SYSTEM - VARIABLES & DESIGN TOKENS
   Theme: Peacock Blue / Green with Metallic Gold Accents
   ========================================================================== */

:root {
  /* Color Palette - Executive Peacock Blue & Green with Luxurious Gold */
  --color-primary: #043847;       /* Deep Peacock Navy / Teal */
  --color-primary-light: #0A5366; /* Elegant Peacock Light */
  --color-primary-dark: #02232D;  /* Deep Obsidian Peacock */
  
  --color-brand-blue: #088395;    /* Vibrant Peacock Blue / Teal */
  --color-brand-blue-hover: #066978;
  --color-brand-blue-light: #E7F6F8;
  
  --color-peacock-green: #0A9396; /* Peacock Green */
  --color-peacock-green-light: #E0F2F1;
  --color-peacock-emerald: #057A55;
  
  --color-accent: #C6922C;        /* Rich Gold from Logo */
  --color-accent-hover: #A7781C;
  --color-accent-subtle: #FEF7E6;
  
  --color-bg-main: #FFFFFF;
  --color-bg-subtle: #F3F9FA;     /* Gentle Cool Peacock Mist */
  --color-bg-muted: #E7F2F4;      /* Soft Slate Peacock */
  --color-bg-card: #FFFFFF;
  
  --color-text-primary: #042733;  /* High contrast rich deep tone */
  --color-text-secondary: #315764;/* Peacock Slate */
  --color-text-muted: #5A7E8B;    /* Muted Peacock Gray */
  --color-text-inverse: #FFFFFF;
  
  --color-border: #D1E7E9;        /* Soft Peacock Tinted Border */
  --color-border-hover: #ADCED2;  /* Medium Border */
  --color-border-focus: #088395;
  
  /* Status Colors */
  --color-success: #059669;
  --color-success-bg: #ECFDF5;
  --color-success-border: #A7F3D0;
  
  --color-error: #DC2626;
  --color-error-bg: #FEF2F2;
  --color-error-border: #FECACA;
  
  --color-warning: #D97706;
  --color-warning-bg: #FFFBEB;
  
  /* Typography */
  --font-family-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */
  --font-size-5xl: 3rem;      /* 48px */
  --font-size-6xl: 3.75rem;   /* 60px */
  
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  
  --line-height-tight: 1.15;
  --line-height-snug: 1.3;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.65;
  
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0em;
  --letter-spacing-wide: 0.03em;
  --letter-spacing-wider: 0.08em;
  
  /* Spacing */
  --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 */
  --space-32: 8rem;     /* 128px */
  
  /* Layout & Container */
  --container-max-width: 1240px;
  --container-narrow-width: 860px;
  --container-padding: 1.5rem;
  --header-height: 84px;
  
  /* Borders & Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Box Shadows - Depth tailored for peacock & gold palette */
  --shadow-xs: 0 1px 2px 0 rgba(4, 56, 71, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(4, 56, 71, 0.08), 0 1px 2px -1px rgba(4, 56, 71, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(4, 56, 71, 0.08), 0 2px 4px -2px rgba(4, 56, 71, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(4, 56, 71, 0.08), 0 4px 6px -4px rgba(4, 56, 71, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(4, 56, 71, 0.10), 0 8px 10px -6px rgba(4, 56, 71, 0.04);
  --shadow-card-hover: 0 16px 32px -4px rgba(4, 56, 71, 0.14), 0 4px 12px -2px rgba(4, 56, 71, 0.06);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Z-Index Hierarchy */
  --z-negative: -1;
  --z-elevated: 10;
  --z-sticky: 100;
  --z-header: 500;
  --z-modal-backdrop: 900;
  --z-modal: 1000;
  --z-toast: 1100;
}