/* =============================================================
   PAGES — page-specific layout (hero, about, books, contact)
   ============================================================= */

/* -------------------- HOME — hero -------------------- */
.hero {
  position: relative;
  padding-block: clamp(3rem, 4vw + 2rem, 6rem) clamp(4rem, 4vw + 3rem, 7rem);
  background: linear-gradient(180deg, var(--color-bg-cream) 0%, var(--color-bg) 100%);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}
.hero__content > * + * { margin-top: var(--space-5); }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent-active);
}
.hero__eyebrow::before {
  content: ""; width: 28px; height: 1.5px;
  background: var(--color-accent);
}
.hero__title {
  font-size: var(--fs-5xl);
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.hero__title em {
  font-style: italic;
  color: var(--color-accent-active);
}
.hero__lede {
  font-size: var(--fs-lg);
  color: var(--color-text-soft);
  max-width: 52ch;
}
.hero__actions {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  margin-top: var(--space-6);
}
.hero__cover {
  position: relative;
  justify-self: center;
  width: 100%;
  max-width: 580px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: rotate(-1deg);
  transition: transform var(--dur-slow) var(--ease-out);
}
.hero__cover:hover { transform: rotate(0deg) scale(1.01); }
.hero__cover img { width: 100%; height: auto; display: block; }

@media (max-width: 880px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__cover { transform: rotate(0); margin-inline: auto; max-width: 100%; }
}

/* "Other books" preview row — adapts to 1, 2, or 3 cards. Centered. */
.book-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 380px));
  justify-content: center;
  gap: clamp(1.5rem, 3vw, 3rem);
}
@media (max-width: 720px) {
  .book-row { grid-template-columns: 1fr; gap: var(--space-7); }
}

/* -------------------- ABOUT page -------------------- */
.about {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 4vw, 5rem);
  align-items: start;
}
.about__portrait {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-bg-alt);
}
.about__portrait img { width: 100%; height: 100%; object-fit: cover; }
.about__content > * + * { margin-top: var(--space-5); }
.about__title { font-size: var(--fs-4xl); line-height: 1.05; }
.about__bio p { font-size: var(--fs-md); }
.about__quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-xl);
  color: var(--color-text);
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-5);
  margin-top: var(--space-6);
}
.about__quote cite {
  display: block;
  font-style: normal;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

@media (max-width: 880px) {
  .about { grid-template-columns: 1fr; }
  .about__portrait { width: min(100%, 420px); margin-inline: auto; }
}

/* Video section on About */
.video-section {
  max-width: 960px;
  margin-inline: auto;
}

/* -------------------- BOOKS index -------------------- */
.books-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 3vw, 3.5rem);
  align-items: start;
}
@media (max-width: 900px) {
  .books-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .books-grid { grid-template-columns: 1fr; }
}

/* -------------------- BOOK detail -------------------- */
.book-detail {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 4vw, 5rem);
  align-items: start;
}
.book-detail__cover {
  position: sticky;
  top: calc(var(--header-height) + var(--space-5));
  width: 100%;
  aspect-ratio: 2 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-book);
  background: var(--color-bg-alt);
}
.book-detail__cover img { width: 100%; height: 100%; object-fit: cover; }
.book-detail__meta {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.book-detail__title {
  font-size: var(--fs-5xl);
  line-height: 1.02;
  margin-bottom: var(--space-3);
}
.book-detail__sub {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-xl);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.book-detail__synopsis p + p { margin-top: 1em; }
.book-detail__actions {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  margin-top: var(--space-6);
}
.book-detail__retailers {
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.book-detail__retailers h4 {
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-4);
}
.retailers {
  list-style: none; padding: 0;
  display: flex; flex-wrap: wrap; gap: var(--space-3);
}
.retailers a {
  display: inline-flex; align-items: center;
  padding: 0.7em 1.2em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  transition: border-color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}
.retailers a:hover {
  border-color: var(--color-text);
  background: var(--color-text);
  color: var(--color-text-inverse);
}

.book-detail__praise {
  margin-top: var(--space-8);
  display: grid; gap: var(--space-5);
}
.praise {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 2vw, 2.25rem);
}
.praise blockquote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-lg);
  line-height: 1.45;
  color: var(--color-text);
}
.praise cite {
  display: block;
  font-style: normal;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

@media (max-width: 960px) {
  .book-detail { grid-template-columns: 1fr; }
  .book-detail__cover { position: static; width: min(100%, 320px); margin-inline: auto; }
}

/* -------------------- CONTACT page -------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

/* -------------------- PAGE HEADER (page-level intro) -------------------- */
.page-header {
  text-align: center;
  padding-block: clamp(3rem, 4vw + 2rem, 6rem) clamp(2rem, 3vw + 1rem, 3.5rem);
  border-bottom: 1px solid var(--color-divider);
}
.page-header__eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent-active);
  margin-bottom: var(--space-3);
}
.page-header__title { font-size: var(--fs-4xl); margin-bottom: var(--space-3); }
.page-header__lede {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-inline: auto;
}