/* ============================================================
   Boondocks Annotation Site — Brand Styles
   Based on assets/brand.md | Last updated: August 10, 2026
   ============================================================ */

/* ---- Brand tokens (from brand.md) ---- */
:root {
  --color-bg:             #FAF8F5;
  --color-surface:        #F0ECE6;
  --color-text-primary:   #1A1A1A;
  --color-text-muted:     #6B6B6B;
  --color-text-on-accent: #FAF8F5;
  --color-primary:        #8B3A3A;
  --color-primary-hover:  #6E2C2C;
  --color-secondary:      #2C5F5F;
  --color-accent:         #D97706;
  --color-border:         #E0D8D0;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Source Sans 3', Helvetica, sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  --radius:       2px;
  --space-unit:   8px;
  --space-sm:     calc(var(--space-unit) * 1);
  --space-md:     calc(var(--space-unit) * 2);
  --space-lg:     calc(var(--space-unit) * 4);
  --space-xl:     calc(var(--space-unit) * 6);
  --space-2xl:    calc(var(--space-unit) * 8);

  --content-max:  720px;  /* editorial measure ~65-75 chars */
}

/* ---- Reset & base ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text-primary);
}

h1 {
  font-size: 2.25rem;  /* 36px */
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: 1.5rem;   /* 24px */
  margin-bottom: var(--space-md);
}

p {
  margin-bottom: var(--space-md);
  max-width: var(--content-max);
}

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 150ms ease;
}

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

code, pre, .citation {
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

/* ---- Layout ---- */
.site-header {
  padding: var(--space-lg) var(--space-md);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

.header-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--color-text-primary);
}

.logo-link:hover {
  color: var(--color-primary);
}

.logo-link .logo-img {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
}

.site-nav {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.site-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: color 150ms ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-primary);
}

/* ---- Main content ---- */
.site-main {
  flex: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md) var(--space-xl);
  width: 100%;
}

.hero {
  text-align: center;
  padding: var(--space-xl) 0 var(--space-lg);
}

.hero h1 {
  font-size: 2.75rem;
  margin-bottom: var(--space-md);
}

.hero .tagline {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto var(--space-lg);
}

.status-badge {
  display: inline-block;
  background: var(--color-secondary);
  color: var(--color-text-on-accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---- Content sections ---- */
.section {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
}

.section:first-of-type {
  border-top: none;
}

/* ---- Footer ---- */
.site-footer {
  padding: var(--space-xl) var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  margin-top: auto;
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-nav {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
}

.footer-nav a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.footer-copy {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
}

/* ---- Page header (for sub-pages) ---- */
.page-header {
  margin-bottom: var(--space-xl);
}

.page-header h1 {
  margin-bottom: var(--space-sm);
}

.page-header .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.page-header .breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.page-header .breadcrumb a:hover {
  color: var(--color-primary);
}

/* ---- Utility ---- */
.text-muted {
  color: var(--color-text-muted);
}

.text-sm {
  font-size: 0.875rem;
}

/* ---- Motion ---- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0ms !important;
    animation-duration: 0ms !important;
  }
}