/* =========================================================
   Boekpagina-specifieke stijlen
   ========================================================= */

.breadcrumbs {
  padding-top: var(--space-md);
  font-size: var(--fs-small);
  color: var(--color-ink-faint);
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.breadcrumbs a {
  color: var(--color-ink-soft);
  transition: color var(--transition-base);
}

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

.book-hero {
  padding-block: var(--space-lg) var(--space-xl);
}

.book-hero__inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-xl);
  align-items: start;
}

.book-hero__cover {
  position: sticky;
  top: 110px;
}

.book-hero__cover-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 6px solid var(--color-surface);
  background: var(--color-surface);
}

.book-hero__cover-frame img,
.book-hero__cover-frame .cover-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.cover-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}

.book-hero__title-block {
  margin-bottom: var(--space-md);
}

.book-hero__author {
  font-size: var(--fs-lead);
  color: var(--color-ink-soft);
  margin-top: 0.3rem;
}

.book-hero__author a {
  color: var(--color-primary);
  font-weight: 600;
}

.book-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: var(--space-sm) 0 var(--space-md);
}

.book-hero__description p + p {
  margin-top: var(--space-sm);
}

.purchase-box {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
}

.purchase-box__row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.purchase-box__price {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-ink);
}

.purchase-box__price span {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--fs-small);
  color: var(--color-ink-faint);
}

.purchase-box__actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-width: 260px;
}

.qty-selector {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  align-self: flex-start;
}

.qty-selector button {
  width: 38px;
  height: 38px;
  font-size: 1.1rem;
  color: var(--color-ink-soft);
}

.qty-selector button:hover {
  background: var(--color-surface);
  color: var(--color-primary);
}

.qty-selector input {
  width: 42px;
  text-align: center;
  border: none;
  background: transparent;
  color: var(--color-ink);
  font-weight: 600;
}

.purchase-note {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--color-ink-faint);
}

.purchase-perks {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--color-border);
}

.purchase-perk {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-small);
  color: var(--color-ink-soft);
}

.purchase-perk .icon-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-secondary);
  flex-shrink: 0;
}

/* ---------- Details / specs ---------- */
.book-details {
  background: var(--color-surface-soft);
  border-radius: var(--radius-lg);
  margin-inline: var(--space-md);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.detail-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
}

.detail-item dt {
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink-faint);
  margin-bottom: 0.3rem;
}

.detail-item dd {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-ink);
}

/* ---------- Excerpt / sample quote ---------- */
.excerpt {
  text-align: center;
}

.excerpt blockquote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  max-width: 760px;
  margin-inline: auto;
  color: var(--color-ink);
  line-height: 1.5;
}

.excerpt blockquote::before,
.excerpt blockquote::after {
  content: '"';
  color: var(--color-primary);
}

.excerpt cite {
  display: block;
  margin-top: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--color-ink-faint);
  font-style: normal;
}

/* ---------- Andere boek teaser ---------- */
.other-book {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.other-book__cover {
  width: 140px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.other-book__cover img,
.other-book__cover .cover-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.other-book__body {
  flex: 1;
}

.other-book__body .eyebrow {
  margin-bottom: 0.4rem;
}

.other-book__body h3 {
  margin-bottom: 0.5rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .book-hero__inner {
    grid-template-columns: 1fr;
  }

  .book-hero__cover {
    position: static;
    max-width: 320px;
    margin-inline: auto;
  }

  .details-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .other-book {
    flex-direction: column;
    text-align: center;
  }

  .purchase-box__row {
    flex-direction: column;
    align-items: stretch;
  }
}