/* ===========================================
   CSS Variables - Natural Nutrition Works
   Color palette: Green/Earth tones (NO PURPLE)
   =========================================== */

:root {
  /* Primary Colors */
  --color-primary: #2d5016;        /* Forest Green - main brand color */
  --color-primary-dark: #1e3a0f;   /* Darker green for hover states */
  --color-primary-light: #3d6b1e;  /* Lighter primary for accents */
  
  /* Secondary Colors */
  --color-secondary: #4a7c23;      /* Leaf Green */
  --color-accent: #8fbc5a;         /* Light Green - highlights */
  --color-gold: #d4a947;           /* Trust Gold - for stars/badges */
  
  /* Neutral Colors */
  --color-bg: #faf9f6;             /* Warm White - page background */
  --color-bg-alt: #f5f0e6;         /* Cream - alternate sections */
  --color-text: #2c2c2c;           /* Dark Gray - body text */
  --color-text-light: #5a5a5a;     /* Medium Gray - secondary text */
  --color-text-muted: #888888;     /* Light Gray - captions */
  
  /* UI Colors */
  --color-white: #ffffff;
  --color-border: #e0ddd5;
  --color-shadow: rgba(0, 0, 0, 0.1);
  --color-success: #2d5016;
  --color-error: #c53030;
  
  /* Typography */
  --font-primary: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-heading: 'Georgia', 'Times New Roman', serif;
  
  /* Font Sizes (Mobile First) */
  --text-xs: 0.75rem;      /* 12px */
  --text-sm: 0.875rem;     /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg: 1.125rem;     /* 18px */
  --text-xl: 1.25rem;      /* 20px */
  --text-2xl: 1.5rem;      /* 24px */
  --text-3xl: 1.875rem;    /* 30px */
  --text-4xl: 2.25rem;     /* 36px */
  --text-5xl: 3rem;        /* 48px */
  
  /* Spacing */
  --space-xs: 0.25rem;     /* 4px */
  --space-sm: 0.5rem;      /* 8px */
  --space-md: 1rem;        /* 16px */
  --space-lg: 1.5rem;      /* 24px */
  --space-xl: 2rem;        /* 32px */
  --space-2xl: 3rem;       /* 48px */
  --space-3xl: 4rem;       /* 64px */
  
  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --header-height: 70px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px var(--color-shadow);
  --shadow-md: 0 4px 6px var(--color-shadow);
  --shadow-lg: 0 10px 15px var(--color-shadow);
  --shadow-xl: 0 20px 25px var(--color-shadow);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}