/**
 * Base Design Tokens - Church Map Product Suite
 *
 * This file establishes CSS custom properties (design tokens) used across
 * all themes (LA Catholic, UbiMissa, Anglican, Episcopal).
 *
 * Theme files override these variables via :root.theme-{name} selectors.
 */

/* ==========================================================================
   Color Tokens - LA Catholic Theme (Default)
   ========================================================================== */

:root {
    /* Primary - Gold accent */
    --color-primary: #f0c674;
    --color-primary-hover: #f5d89a;
    --color-primary-light: rgba(240, 198, 116, 0.15);

    /* Accent - Same as primary for default theme */
    --color-accent: #f0c674;
    --color-accent-light: rgba(240, 198, 116, 0.2);

    /* Background - Dark Navy */
    --color-bg-primary: #0c1929;
    --color-bg-secondary: rgba(240, 198, 116, 0.06);
    --color-bg-elevated: rgba(240, 198, 116, 0.08);
    --color-bg-nav: rgba(12, 25, 41, 0.95);

    /* Border */
    --color-border-default: rgba(240, 198, 116, 0.15);
    --color-border-hover: rgba(240, 198, 116, 0.25);
    --color-border-active: rgba(240, 198, 116, 0.4);

    /* Text */
    --color-text-primary: #e2e8f0;
    --color-text-secondary: #94a3b8;
    --color-text-tertiary: #64748b;
    --color-text-muted: #475569;

    /* Semantic Colors */
    --color-success: #22c55e;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #3b82f6;
}

/* ==========================================================================
   Typography Tokens
   ========================================================================== */

:root {
    /* Font Families */
    --font-serif: 'Crimson Text', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', Consolas, monospace;

    /* Font Sizes (using modular scale 1.25) */
    --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 */

    /* Font Weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* Line Heights */
    --leading-none: 1;
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
}

/* ==========================================================================
   Spacing Tokens
   ========================================================================== */

:root {
    /* Spacing Scale (4px base) */
    --space-0: 0;
    --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 Tokens
   ========================================================================== */

:root {
    /* Container Widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1200px;
    --container-2xl: 1400px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-2xl: 16px;
    --radius-full: 9999px;

    /* 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);

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
    --z-nav: 1000;
    --z-mobile-menu: 9999;
}

/* ==========================================================================
   Animation Tokens
   ========================================================================== */

:root {
    /* Transition Durations */
    --duration-fast: 150ms;
    --duration-normal: 200ms;
    --duration-slow: 300ms;

    /* Transition Easing */
    --ease-in: cubic-bezier(0.4, 0, 1, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Breakpoint Reference (use in media queries)

   @media (max-width: 768px) { mobile }
   @media (max-width: 400px) { small mobile }
   @media (min-width: 1024px) { desktop }
   ========================================================================== */

/* ==========================================================================
   Global Reset & Base Styles
   ========================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
}

/* Headings default to serif */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    margin: 0 0 var(--space-4);
}

/* Links */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out);
}

a:hover {
    color: var(--color-primary-hover);
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Buttons reset */
button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
    padding: 0;
}

/* Focus styles */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Selection */
::selection {
    background-color: var(--color-primary-light);
    color: var(--color-text-primary);
}

/* Scrollbar styling (webkit) */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border-default);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-border-hover);
}