/**
 * hPod Health Kiosk - Centralized Theme Configuration
 * 
 * This file contains all theme variables including colors, fonts, and spacing.
 * Modify values here to change the entire website's appearance.
 */

:root {
  /* ============================================
     FONT FAMILY - Change here to update all fonts
     ============================================ */
  --font-family-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* ============================================
     PRIMARY COLORS - Main brand colors (#572e84, #4c197d, white)
     ============================================ */
  --color-primary: #572e84;        /* Purple - Main brand color */
  --color-primary-dark: #4c197d;    /* Darker purple - Text/Link color */
  --color-primary-darker: #4c197d;  /* Dark purple - Dark accent */
  --color-primary-darkest: #4c197d; /* Dark purple - Darkest */
  --color-primary-light: #6b3a9e;   /* Lighter purple - Hover/Active state */
  --color-primary-lighter: #6b3a9e; /* Lighter purple - Hover states */
  --color-primary-lightest: #ede6f5; /* Light lavender - Light backgrounds */

  /* ============================================
     TEXT COLORS - Change here to update all text
     ============================================ */
  --color-text-primary: #323232;    /* Dark Gray - Main text */
  --color-text-secondary: #425162;  /* Dark Gray - Secondary text */
  --color-text-tertiary: #6b7280;   /* Gray 500 - Tertiary text */
  --color-text-light: #f2f2f2;      /* Light Gray - Light text on dark backgrounds */
  --color-text-white: #ffffff;      /* White text */
  --color-text-white-muted: rgba(255, 255, 255, 0.9); /* White with opacity */

  /* ============================================
     BACKGROUND COLORS
     ============================================ */
  --color-bg-primary: #ffffff;      /* White background */
  --color-bg-secondary: #f2f2f2;    /* Light Gray - Light gray background */
  --color-bg-tertiary: #d8d6d6;     /* Medium Gray - Slightly darker */
  --color-bg-dark: #4c197d;         /* Dark purple - Dark background */
  --color-bg-darker: #000000;       /* Black - Darker background */
  --color-bg-overlay: rgba(0, 0, 0, 0.6); /* Overlay for images */
  --color-bg-section-accent: #f0ebf7;      /* Light lavender - Alternate section background (e.g. Certifications) */

  /* ============================================
     BORDER COLORS
     ============================================ */
  --color-border-light: #d8d6d6;    /* Medium Gray - Light borders */
  --color-border-medium: #d4c5e5;   /* Light lavender gray - Medium borders */
  --color-border-dark: #425162;     /* Dark Gray - Dark borders */

  /* ============================================
     ACCENT COLORS
     ============================================ */
  --color-accent-success: #10b981;  /* Green 500 */
  --color-accent-warning: #f59e0b;  /* Amber 500 */
  --color-accent-error: #ef4444;    /* Red 500 */
  --color-accent-info: #572e84;     /* Purple - matches primary */

  /* ============================================
     SPACING - Consistent spacing system
     ============================================ */
  --spacing-xs: 0.25rem;   /* 4px */
  --spacing-sm: 0.5rem;    /* 8px */
  --spacing-md: 1rem;      /* 16px */
  --spacing-lg: 1.5rem;    /* 24px */
  --spacing-xl: 2rem;      /* 32px */
  --spacing-2xl: 3rem;     /* 48px */
  --spacing-3xl: 4rem;     /* 64px */
  --spacing-4xl: 5rem;     /* 80px */

  /* ============================================
     BORDER RADIUS
     ============================================ */
  --radius-sm: 0.375rem;   /* 6px */
  --radius-md: 0.5rem;    /* 8px */
  --radius-lg: 0.75rem;   /* 12px */
  --radius-xl: 1rem;      /* 16px */
  --radius-2xl: 1.5rem;   /* 24px */
  --radius-full: 9999px;  /* Full circle */

  /* ============================================
     SHADOWS
     ============================================ */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* ============================================
     TRANSITIONS
     ============================================ */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
  --transition-slower: 1000ms ease-in-out;

  /* ============================================
     COMPONENT OVERRIDES - Section-specific
     ============================================ */
  --walkthrough-title-font-size: 40px; /* hPod Walkthrough heading – change px to adjust size */

  /* Hero banner image position: change these to move the image (x y).
     Examples: 0px 0px = top-left, 100px 50% = 100px from left / vertical center, right center = show right side */
  --hero-bg-position: center 150%;
  --hero-bg-position-mobile: 80px center;

  /* ============================================
     BREAKPOINTS (for JavaScript use)
     ============================================ */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
}

/* ============================================
   DARK MODE SUPPORT (Optional - can be enabled)
   ============================================ */
@media (prefers-color-scheme: dark) {
  /* Uncomment to enable dark mode
  :root {
    --color-text-primary: #f9fafb;
    --color-text-secondary: #d1d5db;
    --color-bg-primary: #111827;
    --color-bg-secondary: #1f2937;
  }
  */
}