/**
 * Crowd Care Consulting - Design System Variables & Tokens
 * Phase 2 — Version 0.2.0
 */

:root {
  /* ==========================================================================
     1. BRAND COLOUR PALETTE
     Target Visual Ratio: ~70% Neutrals, ~20% Teals, ~10% Yellow/Red Accents
     ========================================================================== */
  
  /* Core Brand Teals */
  --color-primary: #009B95;
  --color-primary-deep: #007A75;

  /* Accent Colors (Used sparingly) */
  --color-accent-yellow: #FBAF1A;  /* Highlights, numbers, keywords */
  --color-accent-red: #ED3226;     /* Warnings, errors, urgent states only */

  /* Dark Navy & Base Neutrals */
  --color-dark-navy: #0F172A;
  --color-bg-light: #F8FAFC;
  --color-white: #FFFFFF;

  /* Grayscale Palette */
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-300: #CBD5E1;
  --color-gray-400: #94A3B8;
  --color-gray-500: #64748B;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1E293B;
  --color-gray-900: #0F172A;

  /* ==========================================================================
     2. SPACING SCALE
     Consistent spacing rhythm based on 4px/8px modular grid
     ========================================================================== */
  --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 */

  /* ==========================================================================
     3. CONTAINER & LAYOUT SYSTEM
     Modern corporate benchmark: 1200px max content width
     ========================================================================== */
  --container-max-width: 1200px;
  --container-padding-mobile: var(--space-4);  /* 16px */
  --container-padding-desktop: var(--space-6); /* 24px */

  /* ==========================================================================
     4. COMPONENT SHAPES & ELEVATION
     Restrained professional radii and subtle shadows
     ========================================================================== */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.12);

  /* Focus Indicator */
  --focus-outline-color: var(--color-primary);
  --focus-outline-width: 3px;
  --focus-outline-offset: 2px;

  /* ==========================================================================
     5. ANIMATION & TRANSITION TIMINGS
     Subtle professional motion only
     ========================================================================== */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}