/* Valerie Volk - author site
   Palette: warm paper, deep ink, muted terracotta accent. */

:root {
  --color-paper: #faf6ef;
  --color-paper-tint: #f2ead9;
  --color-ink: #2b2620;
  --color-ink-soft: #55503f;
  --color-accent: #a8592f;
  --color-accent-dark: #7c3f1f;
  --color-line: #e2d6c0;
  --color-white: #ffffff;
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Jost', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 4px;
  --shadow-card: 0 1px 2px rgba(43, 38, 32, 0.06), 0 6px 20px rgba(43, 38, 32, 0.06);
  --max-width: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-paper: #1c1915;
    --color-paper-tint: #242019;
    --color-ink: #f1ece1;
    --color-ink-soft: #cabfa9;
    --color-accent: #e08a55;
    --color-accent-dark: #f0a877;
    --color-line: #3a3327;
    --color-white: #262119;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 6px 20px rgba(0, 0, 0, 0.35);
  }
}

/* Explicit choice from the theme toggle wins over the OS/browser setting. */
:root[data-theme="dark"] {
  --color-paper: #1c1915;
  --color-paper-tint: #242019;
  --color-ink: #f1ece1;
  --color-ink-soft: #cabfa9;
  --color-accent: #e08a55;
  --color-accent-dark: #f0a877;
  --color-line: #3a3327;
  --color-white: #262119;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3), 0 6px 20px rgba(0, 0, 0, 0.35);
}
:root[data-theme="light"] {
  --color-paper: #faf6ef;
  --color-paper-tint: #f2ead9;
  --color-ink: #2b2620;
  --color-ink-soft: #55503f;
  --color-accent: #a8592f;
  --color-accent-dark: #7c3f1f;
  --color-line: #e2d6c0;
  --color-white: #ffffff;
  --shadow-card: 0 1px 2px rgba(43, 38, 32, 0.06), 0 6px 20px rgba(43, 38, 32, 0.06);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-ink);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.2rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
h3 { font-size: 1.15rem; font-weight: 600; }
p { margin: 0 0 1em; }
a { color: var(--color-accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--color-accent);
  color: #fff; padding: 0.75em 1em; z-index: 100;
}
.skip-link:focus { left: 0; }

.wrap { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.wrap--narrow { max-width: 780px; }

/* ---------- Header ---------- */
.site-header {
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-line);
  position: sticky; top: 0; z-index: 50;
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem;
}
.brand { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name {
  font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600; color: var(--color-ink);
}
.brand__tag {
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-accent);
}
.primary-nav { display: flex; gap: 1.75rem; align-items: center; }
.primary-nav a {
  color: var(--color-ink-soft); font-size: 0.92rem; letter-spacing: 0.02em;
  padding: 0.25rem 0; border-bottom: 2px solid transparent;
}
.primary-nav a:hover, .primary-nav a.active {
  color: var(--color-accent-dark); text-decoration: none; border-bottom-color: var(--color-accent);
}
.header-controls { display: flex; align-items: center; gap: 0.5rem; }
.nav-toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 0.5rem;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--color-ink); display: block; }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; padding: 0;
  border: 1px solid var(--color-line); border-radius: 999px;
  background: var(--color-paper-tint); color: var(--color-ink-soft); cursor: pointer;
}
.theme-toggle:hover { color: var(--color-accent-dark); border-color: var(--color-accent); }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }
@media (prefers-color-scheme: dark) {
  .theme-toggle .icon-sun { display: none; }
  .theme-toggle .icon-moon { display: block; }
  :root[data-theme="light"] .theme-toggle .icon-sun { display: block; }
  :root[data-theme="light"] .theme-toggle .icon-moon { display: none; }
}

@media (max-width: 820px) {
  .nav-toggle { display: flex; }
  .primary-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--color-paper); border-bottom: 1px solid var(--color-line);
    flex-direction: column; gap: 0; padding: 0.5rem 1.5rem 1rem;
  }
  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 0.6rem 0; border-bottom: 1px solid var(--color-line); }
}

/* ---------- Flash / notices ---------- */
.flash {
  padding: 0.9rem 1.1rem; border-radius: var(--radius); margin: 1rem 0;
  font-size: 0.95rem;
}
.flash--success { background: #e8f3e4; color: #365a2b; border: 1px solid #c3ddb8; }
.flash--error { background: #fbe8e4; color: #7a2c1c; border: 1px solid #f0c3b6; }
.flash a { font-weight: 600; text-decoration: underline; margin-left: 0.5em; }
.notice {
  background: var(--color-paper-tint); border: 1px solid var(--color-line);
  padding: 0.9rem 1.1rem; border-radius: var(--radius); font-size: 0.9rem; color: var(--color-ink-soft);
}

/* ---------- Hero ---------- */
.hero { padding: 4.5rem 0 3.5rem; text-align: center; }
.hero__inner { max-width: 760px; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.78rem;
  color: var(--color-accent); margin-bottom: 0.75rem; font-weight: 500;
}
.hero__intro { font-size: 1.15rem; color: var(--color-ink-soft); margin: 1rem 0 2rem; }
.hero__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4em;
  padding: 0.75em 1.6em; border-radius: 999px; font-size: 0.95rem; font-weight: 500;
  border: 1px solid transparent; cursor: pointer; transition: transform 0.15s ease, background 0.15s ease;
  /* Variants that don't set their own background (e.g. .btn--ghost) should
     stay transparent, not fall back to the browser's default white <button>
     background - that turned invisible (white-on-white) in dark mode. */
  background: none; font: inherit; color: inherit;
}
.btn--primary { background: var(--color-accent); color: #fff; }
.btn--primary:hover { background: var(--color-accent-dark); text-decoration: none; transform: translateY(-1px); }
.btn--ghost { border-color: var(--color-ink); color: var(--color-ink); }
.btn--ghost:hover { background: var(--color-ink); color: var(--color-paper); text-decoration: none; }
.btn--paypal { background: #ffc439; color: #111; border-color: #ffc439; font-weight: 600; }
.btn--paypal:hover { background: #f0b52f; text-decoration: none; }
.btn--disabled { background: var(--color-line); color: var(--color-ink-soft); cursor: not-allowed; }
.btn--danger { background: #b3392a; color: #fff; }
.btn--small { padding: 0.45em 1em; font-size: 0.85rem; }

/* ---------- About teaser (home page) ---------- */
.about-teaser { padding-top: 0.5rem; }
.about-teaser__inner { text-align: center; }
.about-teaser__inner .prose { text-align: left; margin: 1.25rem 0 1.5rem; }

/* ---------- Sections ---------- */
.section { padding: 3rem 0; }
.section--tinted { background: var(--color-paper-tint); }
.section__head {
  display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1.75rem; flex-wrap: wrap; gap: 0.5rem;
}
.link-more { font-size: 0.9rem; font-weight: 500; }
.page-header { padding-bottom: 1.5rem; }
.lede { font-size: 1.05rem; color: var(--color-ink-soft); max-width: 640px; }
.muted { color: var(--color-ink-soft); font-size: 0.88rem; }

/* ---------- Book grid ---------- */
.book-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.75rem 1.5rem;
}
@media (max-width: 980px) { .book-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .book-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .book-grid { grid-template-columns: 1fr 1fr; gap: 1.25rem 1rem; } }

.book-card { color: var(--color-ink); display: block; }
.book-card:hover { text-decoration: none; }
.book-card:hover h3 { color: var(--color-accent-dark); }
.book-card__cover {
  aspect-ratio: 2 / 3; overflow: hidden; border-radius: var(--radius);
  box-shadow: var(--shadow-card); margin-bottom: 0.75rem; background: var(--color-paper-tint);
}
.book-card__cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.book-card:hover .book-card__cover img { transform: scale(1.03); }
.book-card h3 { font-size: 1.05rem; margin-bottom: 0.15rem; }
.badge {
  display: inline-block; margin-top: 0.35rem; font-size: 0.72rem; letter-spacing: 0.04em;
  text-transform: uppercase; background: var(--color-paper-tint); color: var(--color-accent-dark);
  padding: 0.2em 0.6em; border-radius: 999px;
}
.badge--out { background: #fbe8e4; color: #7a2c1c; }

/* ---------- News ---------- */
.news-list { display: flex; flex-direction: column; gap: 2rem; }
.news-list--compact .news-item { border-bottom: 1px solid var(--color-line); padding-bottom: 1.5rem; }
.news-item time { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-accent); }
.news-item h2, .news-item h3 { margin-top: 0.25rem; }
.pagination { display: flex; justify-content: space-between; align-items: center; margin-top: 2.5rem; font-size: 0.9rem; }

/* ---------- Post nav (previous/next news item) ---------- */
.post-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
  margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--color-line);
}
.post-nav__link {
  display: flex; flex-direction: column; gap: 0.3rem;
  padding: 1.1rem 1.3rem; border: 1px solid var(--color-line); border-radius: var(--radius);
}
.post-nav__link:hover { border-color: var(--color-accent); text-decoration: none; }
.post-nav__link--next { text-align: right; grid-column: 2; }
.post-nav__label {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-accent);
}
.post-nav__title { font-family: var(--font-serif); font-size: 1.05rem; color: var(--color-ink); }
@media (max-width: 600px) {
  .post-nav { grid-template-columns: 1fr; }
  .post-nav__link--next { grid-column: 1; text-align: left; }
}

/* ---------- Prose (rich text areas) ---------- */
.prose { font-size: 1.02rem; }
.prose p { margin-bottom: 1.1em; }
.prose img { max-width: 100%; height: auto; border-radius: var(--radius); margin: 1em 0; }
.prose img.portrait {
  max-width: 280px; display: block; margin: 0 auto 2rem; box-shadow: var(--shadow-card);
}

/* ---------- Poem collection (Sample Poetry page) ---------- */
.poem-collection h3 {
  font-size: 1.3rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--color-line);
}
.poem-collection h3:first-of-type { margin-top: 2rem; padding-top: 0; border-top: none; }
.poem-collection .poem-note { color: var(--color-ink-soft); font-size: 0.92rem; margin: -0.6em 0 1.2em; }
.poem-collection p:not(.lede):not(.poem-note) {
  font-family: var(--font-serif); font-size: 1.12rem; line-height: 1.7; margin-bottom: 1.4em;
}

/* ---------- Book detail ---------- */
.book-detail { display: grid; grid-template-columns: 280px 1fr; gap: 3rem; margin-top: 1.5rem; }
.book-detail__cover img { border-radius: var(--radius); box-shadow: var(--shadow-card); }
.book-detail__buy { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--color-line); }
.book-section { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--color-line); }
.book-section h2 { color: var(--color-accent); }
.content-item + .content-item { margin-top: 3.5rem; }
.content-item h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.75em; }
.content-item__attribution { font-weight: 700; margin-top: 1.5em; }
.content-item--review h3 { font-size: 1.3rem; font-weight: 700; }
.content-item--excerpt h3 { font-family: var(--font-sans); font-weight: 700; }
.content-item--review .prose { padding-left: 5px; }

/* Reviews: click a title to reveal that review, hidden by default. */
.content-item__toggle {
  display: flex; align-items: center; gap: 0.5em;
  font: inherit; background: none; border: 0; padding: 0; margin: 0;
  color: inherit; text-align: left; cursor: pointer; width: 100%;
}
.content-item__toggle:hover { color: var(--color-accent-dark); }
.content-item__toggle::before {
  content: '\25B8'; /* ▸ */
  font-size: 0.8em; color: var(--color-accent); flex-shrink: 0;
  transition: transform 0.15s ease;
}
.content-item__toggle[aria-expanded="true"]::before { transform: rotate(90deg); }

/* Poetry: side-by-side cards that wrap to a new line instead of stacking. */
.content-grid { display: flex; flex-wrap: wrap; gap: 2rem; }
.content-grid .content-item + .content-item { margin-top: 0; }
.content-item--card {
  max-width: 480px;
  border: 1px solid var(--color-line); border-radius: 16px; padding: 2.5rem;
}
.content-item--card h3 { text-decoration: underline; }
@media (max-width: 700px) { .book-detail { grid-template-columns: 1fr; } .book-detail__cover { max-width: 260px; } }

/* ---------- Buy list ---------- */
.buy-list { display: flex; flex-direction: column; gap: 2rem; }
.buy-item {
  display: grid; grid-template-columns: 140px 1fr; gap: 1.75rem;
  padding-bottom: 2rem; border-bottom: 1px solid var(--color-line);
}
.buy-item__cover img { border-radius: var(--radius); box-shadow: var(--shadow-card); }
.buy-item__options { display: flex; flex-direction: column; gap: 1rem; margin-top: 1rem; }
.buy-option {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  background: var(--color-paper-tint); border-radius: var(--radius); padding: 0.9rem 1.1rem;
}
.buy-option__info { display: flex; flex-direction: column; gap: 0.15rem; }
.buy-option__info .price { font-family: var(--font-serif); font-size: 1.2rem; color: var(--color-accent-dark); }
.paypal-form { flex-shrink: 0; }
@media (max-width: 560px) { .buy-item { grid-template-columns: 96px 1fr; } }

/* ---------- CTA ---------- */
.cta { text-align: center; }
.cta__inner { max-width: 560px; }

/* ---------- Contact ---------- */
.contact-layout { display: grid; grid-template-columns: 1fr 260px; gap: 3rem; }
.contact-form { display: flex; flex-direction: column; gap: 0.35rem; }
.contact-form label { font-size: 0.85rem; font-weight: 500; margin-top: 0.75rem; }
.contact-form input, .contact-form textarea {
  font: inherit; padding: 0.7em 0.85em; border: 1px solid var(--color-line);
  border-radius: var(--radius); background: var(--color-white); color: var(--color-ink);
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.contact-form button { margin-top: 1.25rem; align-self: flex-start; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.contact-aside { background: var(--color-paper-tint); padding: 1.5rem; border-radius: var(--radius); height: fit-content; }
@media (max-width: 780px) { .contact-layout { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--color-line); margin-top: 3rem; padding-top: 3rem; }
.site-footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; padding-bottom: 2rem; }
.site-footer__col { display: flex; flex-direction: column; gap: 0.5rem; }
.site-footer__col a { color: var(--color-ink-soft); }
.site-footer__bottom {
  border-top: 1px solid var(--color-line); padding: 1.25rem 1.5rem; font-size: 0.82rem; color: var(--color-ink-soft);
}
@media (max-width: 700px) { .site-footer__inner { grid-template-columns: 1fr; } }

/* ---------- Admin (shared minimal styling, admin.css extends this) ---------- */
table { width: 100%; border-collapse: collapse; }
table th, table td { text-align: left; padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--color-line); }