/* ============================================================
   werdna.xyz — shared styles
   Editorial / literary. Domine serif, warm earth palette.
   Used by: home, section indexes (bible-studies, projects,
   book-club, contact). Reading pages are self-contained.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Domine:wght@400..700&display=swap');

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

/* ---------- design tokens ---------- */
:root {
  --font-serif: 'Domine', Georgia, 'Times New Roman', serif;

  /* spacing — 8px rhythm */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* type scale */
  --text-xs:  0.78rem;
  --text-sm:  0.9rem;
  --text-base: 1rem;
  --text-lg:  1.125rem;

  /* light "paper" surfaces (subpage content) */
  --ink:        #1c1814;   /* warm near-black */
  --ink-soft:   #6b655c;   /* muted warm gray — ≥4.5:1 on paper */
  --paper:      #faf8f4;   /* warm off-white */
  --hairline:   #e6e0d5;
  --accent:     #8b5e3c;   /* warm brown — brand */
  --accent-ink: #6f4a2f;   /* darker accent for text on paper */

  /* colored surfaces (home spine / subpage sidebar). --bg set by nav.js */
  --fg:      #ffffff;
  --fg-soft: rgba(255, 255, 255, 0.66);
  --rule:    rgba(255, 255, 255, 0.9);

  --sidebar-w: 268px;
  --measure: 40rem;        /* reading line length */
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1);
}

/* ---------- custom cursor ---------- */
* { cursor: none !important; }
@media (pointer: coarse) {
  #cursor { display: none; }
  * { cursor: auto !important; }
}
#cursor {
  position: fixed;
  top: 0; left: 0;
  width: 14px; height: 14px;
  margin: -7px 0 0 -7px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(0, 0, 0, 0.32);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transition: width 0.18s var(--ease), height 0.18s var(--ease),
              margin 0.18s var(--ease), background 0.18s var(--ease);
}
#cursor.is-hover {
  width: 30px; height: 30px;
  margin: -15px 0 0 -15px;
  background: rgba(0, 0, 0, 0.12);
}

/* ---------- base ---------- */
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--fg);
  background: var(--bg, #2b2b2b);
  min-height: 100svh;
  display: flex;
  align-items: stretch;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a, a:visited { color: inherit; }

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============================================================
   HOME — narrow colored "spine" column over a grid field
   ============================================================ */
main {
  display: flex;
  flex-direction: column;
  padding: var(--space-12);
  animation: appear 0.6s var(--ease) both;
}

@keyframes appear {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.home-hero { margin-bottom: var(--space-6); }
.home-hero a { display: inline-block; line-height: 0; }
.hero-img-main {
  display: block;
  width: 150px;
  max-width: 100%;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.22));
}

hr {
  border: none;
  border-top: 2px solid var(--rule);
  margin: var(--space-2) 0 var(--space-4);
}

h1 {
  font-size: clamp(1.5rem, 4vw, 1.9rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: var(--space-6);
}
h1 a { text-decoration: none; }

/* nav — shared by home column and subpage sidebar */
.nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-2);
}
.nav-item {
  position: relative;
  animation: appear 0.5s var(--ease) both;
}
.nav-item:nth-child(1) { animation-delay: 0.06s; }
.nav-item:nth-child(2) { animation-delay: 0.12s; }
.nav-item:nth-child(3) { animation-delay: 0.18s; }
.nav-item:nth-child(4) { animation-delay: 0.24s; }

.nav-label {
  position: relative;
  display: inline-flex;
  align-items: center;
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--fg);
  text-decoration: none;
  opacity: 0.82;
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
}
.nav-label::before {
  content: '\203A';            /* › */
  position: absolute;
  left: -1.1rem;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
}
.nav-label:hover,
.nav-label:focus-visible {
  opacity: 1;
  transform: translateX(0.45rem);
}
.nav-label:hover::before,
.nav-label:focus-visible::before,
.nav-label.active::before { opacity: 1; transform: translateX(0); }
.nav-label.active { opacity: 1; }

/* home grid field */
body:not(.subpage) {
  background-color: var(--bg, #2b2b2b);
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.18) 1px, transparent 1px),
    linear-gradient(rgba(0, 0, 0, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.06) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px, 24px 24px, 24px 24px;
}
body:not(.subpage) main {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--bg);
  border-right: 2px solid rgba(0, 0, 0, 0.32);
  box-shadow: 0 0 44px rgba(0, 0, 0, 0.14);
}

/* ============================================================
   SUBPAGE — paper content + colored sidebar
   ============================================================ */
body.subpage {
  background: var(--paper);
  color: var(--ink);
}
.site-nav {
  flex-shrink: 0;
  width: var(--sidebar-w);
  min-height: 100svh;
  padding: var(--space-12);
  display: flex;
  flex-direction: column;
  background: var(--bg, #2b2b2b);
  border-right: 2px solid rgba(0, 0, 0, 0.32);
  color: var(--fg);
}
body.subpage main {
  color: var(--ink);
  max-width: var(--measure);
  padding: var(--space-12);
}

/* ---------- section index entries ---------- */
.entry {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--hairline);
}
.entry:first-of-type { padding-top: 0; }
.entry a {
  width: fit-content;
  font-weight: 600;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}
.entry a:hover,
.entry a:focus-visible {
  color: var(--accent-ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.entry span {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- content pages (book club, contact) ---------- */
.page-title {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: var(--space-6);
}
.prose { max-width: var(--measure); }
.prose p {
  font-size: var(--text-lg);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}
.lead { font-size: var(--text-lg); line-height: 1.7; }
.muted { color: var(--ink-soft); }

.subhead {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: var(--space-2);
}

/* social row */
.social-row {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-8);
}
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  color: var(--ink);
  transition: color 0.18s var(--ease), background 0.18s var(--ease),
              transform 0.18s var(--ease);
}
.social-link:hover,
.social-link:focus-visible {
  color: var(--accent-ink);
  background: rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

/* "currently reading" */
.reading-now {
  font-size: var(--text-lg);
  line-height: 1.6;
  margin-bottom: var(--space-12);
}
.reading-now em { color: var(--accent-ink); font-style: italic; }

/* book table */
.table-wrap {
  max-width: var(--measure);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.book-table {
  border-collapse: collapse;
  width: 100%;
  font-size: var(--text-base);
}
.book-table th {
  text-align: left;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-soft);
  padding: 0 var(--space-6) var(--space-2) 0;
  border-bottom: 2px solid var(--ink);
}
.book-table td {
  padding: var(--space-3) var(--space-6) var(--space-3) 0;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
}
.book-table tr:hover td { background: rgba(0, 0, 0, 0.025); }
.book-table th:last-child,
.book-table td:last-child {
  padding-right: 0;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

/* contact list */
.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-8);
}
.contact-list .label {
  display: block;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: var(--space-1);
}
.contact-list a {
  font-size: var(--text-lg);
  color: var(--accent-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================
   Mobile sidebar toggle (created by nav.js on subpages)
   ============================================================ */
.hamburger {
  display: none;
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 101;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  padding: 0;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.hamburger span {
  display: block;
  width: 20px; height: 2px;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(2px);
  z-index: 99;
}
.nav-overlay.open { display: block; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 640px) {
  body { flex-direction: column; align-items: stretch; height: auto; }
  main { padding: var(--space-8) var(--space-6); }

  body:not(.subpage) {
    background-size: 72px 72px, 72px 72px, 24px 24px, 24px 24px;
  }
  body:not(.subpage) main {
    width: 100%;
    min-height: 100svh;
    border-right: none;
    box-shadow: none;
  }

  body.subpage .site-nav {
    position: fixed;
    top: 0; left: 0;
    width: min(80vw, 300px);
    height: 100svh;
    transform: translateX(-100%);
    transition: transform 0.28s var(--ease);
    z-index: 100;
  }
  body.subpage .site-nav.open { transform: translateX(0); }
  body.subpage main { width: 100%; padding-top: 4.5rem; }

  .hamburger { display: flex; }

  /* keep the reading list compact so it fits narrow screens */
  .book-table { font-size: var(--text-sm); table-layout: fixed; }
  .book-table th,
  .book-table td { padding-right: var(--space-3); overflow-wrap: break-word; }
  .book-table th:nth-child(1), .book-table td:nth-child(1) { width: 48%; }
  .book-table th:nth-child(2), .book-table td:nth-child(2) { width: 36%; }
  .book-table th:nth-child(3), .book-table td:nth-child(3) { width: 16%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}