/**
 * Single book template — hero layout aligned with books catalog.
 */

body.single-book .literary-book-single {
  --literary-books-surface: #fff;
  --literary-books-surface-muted: #f5f4f0;
  --literary-books-ink: #363f48;
  --literary-books-ink-muted: #5a636c;
  --literary-books-accent: #f88172;
  --literary-books-radius: 12px;
  --literary-books-shadow: 0 4px 24px rgba(54, 63, 72, 0.08);
  --literary-books-shadow-hover: 0 12px 36px rgba(54, 63, 72, 0.14);
}

body.single-book .literary-book-single * {
  box-sizing: border-box;
}

body.single-book .literary-book-single .content {
  max-width: 1140px;
  margin-left: auto;
  margin-right: auto;
  float: none;
  width: 100%;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

body.single-book .literary-book-single__stack {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 0.5rem;
}

/* ----- Hero card ----- */

body.single-book .literary-book-single__hero {
  margin: 0;
  padding: 0;
}

body.single-book .literary-book-single__inner {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  background: var(--literary-books-surface);
  border: none;
  border-radius: var(--literary-books-radius);
  box-shadow: var(--literary-books-shadow);
  overflow: hidden;
}

body.single-book .literary-book-single__cover {
  display: block;
  flex: 0 0 auto;
  margin: 0;
  float: none;
  width: 100%;
  max-width: none;
  padding: 0;
  background: var(--literary-books-surface-muted);
}

body.single-book .literary-book-single__thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 2 / 3;
  max-height: 32rem;
  margin: 0;
  padding: 0;
  background: var(--literary-books-surface-muted);
  overflow: hidden;
  line-height: 0;
}

body.single-book .literary-book-single__image {
  display: block;
  width: 100% !important;
  height: 100%;
  max-width: 100% !important;
  max-height: 100%;
  margin: 0;
  object-fit: contain;
  object-position: center;
  border: none;
  box-shadow: none;
  opacity: 1;
}

body.single-book .literary-book-single__body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  justify-content: flex-start;
  float: none;
  width: 100%;
  min-width: 0;
  padding: 1.75rem 1.5rem 2rem;
}

body.single-book .literary-book-single__title {
  margin: 0 0 0.875rem;
  font-size: clamp(1.5rem, 2.5vw, 2.125rem);
  line-height: 1.2;
  color: var(--literary-books-ink);
}

body.single-book .literary-book-single__details {
  margin: 0 0 0.75rem;
  color: var(--literary-books-ink);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.55;
}

body.single-book .literary-book-single__content {
  margin: 0;
  color: var(--literary-books-ink-muted);
  font-size: 1rem;
  line-height: 1.7;
}

body.single-book .literary-book-single__details p:last-child,
body.single-book .literary-book-single__content p:last-child {
  margin-bottom: 0;
}

body.single-book .literary-book-single__content > :first-child {
  margin-top: 0;
}

body.single-book .literary-book-single__content p {
  margin: 0 0 1em;
}

body.single-book .literary-book-single__content h2,
body.single-book .literary-book-single__content h3,
body.single-book .literary-book-single__content h4 {
  margin: 1.5em 0 0.75em;
  color: var(--literary-books-ink);
}

body.single-book .literary-book-single__content ul,
body.single-book .literary-book-single__content ol {
  margin: 0 0 1em;
  padding-left: 1.25em;
}

/* Purchase / CTA buttons in book_details */
body.single-book .literary-book-single__details a.button,
body.single-book .literary-book-single__details .button,
body.single-book .literary-book-single__content a.button {
  display: inline-block;
  width: auto !important;
  max-width: 100%;
  margin: 0.75rem 0.75rem 0 0;
  padding: 0.9rem 1.75rem;
  text-align: center;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

body.single-book .literary-book-single__details a.button:hover,
body.single-book .literary-book-single__content a.button:hover {
  transform: translateY(-1px);
}

body.single-book .literary-book-single__details ul,
body.single-book .literary-book-single__details ul li {
  list-style: none;
  margin: 0;
  padding: 0;
}

body.single-book .literary-book-single__details ul li {
  margin: 0.5rem 0;
}

/* ----- Book tags ----- */

body.single-book .literary-book-single__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin: 1.5rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(54, 63, 72, 0.08);
}

body.single-book .literary-book-single__tag {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: var(--literary-books-surface-muted);
  border-radius: 999px;
  color: var(--literary-books-ink-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

body.single-book .literary-book-single__tag:hover,
body.single-book .literary-book-single__tag:focus {
  background: rgba(248, 129, 114, 0.12);
  color: var(--literary-books-accent);
  outline: none;
  transform: translateY(-1px);
}

body.single-book .literary-book-single__tag:focus-visible {
  outline: 2px solid var(--literary-books-accent);
  outline-offset: 2px;
}

/* ----- Book navigation ----- */

body.single-book .literary-book-single__nav {
  margin: 0;
  padding: 0;
  padding-bottom: 1.5rem;
}

body.single-book .literary-book-single__nav-panel {
  padding: 1.25rem 1.5rem;
  background: var(--literary-books-surface);
  border-radius: var(--literary-books-radius);
  box-shadow: var(--literary-books-shadow);
}

body.single-book .literary-book-single__nav-back {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin: 0 0 1.25rem;
  padding: 0 0 1.25rem;
  border-bottom: 1px solid rgba(54, 63, 72, 0.08);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--literary-books-ink-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

body.single-book .literary-book-single__nav-back:hover,
body.single-book .literary-book-single__nav-back:focus {
  color: var(--literary-books-accent);
  outline: none;
}

body.single-book .literary-book-single__nav-back:focus-visible {
  outline: 2px solid var(--literary-books-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

body.single-book .literary-book-single__nav-back-icon {
  font-size: 1rem;
  line-height: 1;
}

body.single-book .literary-book-single__nav-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

body.single-book .literary-book-single__nav-item {
  min-width: 0;
}

body.single-book .literary-book-single__nav-link {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-height: 4.5rem;
  padding: 1rem 1.25rem;
  background: var(--literary-books-surface-muted);
  border-radius: calc(var(--literary-books-radius) - 4px);
  text-decoration: none;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

body.single-book .literary-book-single__nav-link:hover,
body.single-book .literary-book-single__nav-link:focus {
  background: var(--literary-books-surface);
  box-shadow: 0 4px 16px rgba(54, 63, 72, 0.1);
  transform: translateY(-1px);
  outline: none;
}

body.single-book .literary-book-single__nav-link:focus-visible {
  outline: 2px solid var(--literary-books-accent);
  outline-offset: 2px;
}

body.single-book .literary-book-single__nav-direction {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.3;
  text-transform: uppercase;
  color: var(--literary-books-ink-muted);
}

body.single-book .literary-book-single__nav-title {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--literary-books-ink);
}

body.single-book .literary-book-single__nav-link:hover .literary-book-single__nav-title,
body.single-book .literary-book-single__nav-link:focus .literary-book-single__nav-title {
  color: var(--literary-books-accent);
}

body.single-book .literary-book-single__nav-item--previous .literary-book-single__nav-link {
  text-align: left;
}

body.single-book .literary-book-single__nav-item--next .literary-book-single__nav-link {
  text-align: right;
}

body.single-book .literary-book-single__nav-item--previous:empty,
body.single-book .literary-book-single__nav-item--next:empty {
  display: none;
}

/* Legacy float/grid overrides */
body.single-book .literary-book-single .post-content,
body.single-book .literary-book-single .the-content,
body.single-book .literary-book-single .book-cover {
  float: none;
  width: 100%;
}

@media screen and (min-width: 48em) {
  body.single-book .literary-book-single .content {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  body.single-book .literary-book-single__inner {
    flex-direction: row;
    align-items: flex-start;
  }

  body.single-book .literary-book-single__cover {
    flex: 0 0 42%;
    max-width: 42%;
    align-self: flex-start;
  }

  body.single-book .literary-book-single__thumb {
    max-height: none;
  }

  body.single-book .literary-book-single__body {
    padding: 2.5rem 2.5rem 2.5rem 2rem;
  }

  body.single-book .literary-book-single__nav-panel {
    padding: 1.5rem 2rem;
  }

  body.single-book .literary-book-single__nav-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1rem;
  }
}

@media screen and (min-width: 64em) {
  body.single-book .literary-book-single__cover {
    flex: 0 0 40%;
    max-width: 40%;
  }
}
