/* ============================================================
   Գանգուր Լորին — Book Landing Page Stylesheet
   ABC Gabig, LLC
   ============================================================ */

/* ---------- Custom Properties ---------- */
:root {
  /* Match homepage navy palette (home.css) */
  --bg-navy: #001c44;
  --bg-deep: #0a1628;
  --bg-accent: #003875;
  --bg: var(--bg-navy);
  --dark: var(--bg-deep);
  --darker: var(--bg-deep);
  --red: #8f3b41;
  --red-dark: #6e2c31;
  --cream: #e2d1b6;
  --cream-light: #f5ede0;
  --cream-muted: rgba(245, 237, 224, 0.78);
  --gold: #d5be76;
  --gold-dark: #b8a055;
  --gold-glow: rgba(213, 190, 118, 0.25);
  --white: #ffffff;
  --text-dark: #0f2444;
  --text-muted: rgba(226, 209, 182, 0.7);
  --panel-border: rgba(255, 255, 255, 0.16);
  --panel-surface: rgba(255, 255, 255, 0.14);
  --band-border: rgba(255, 255, 255, 0.16);
  --band-bg: rgba(255, 255, 255, 0.11);
  --band-edge-fade: 16%;
  --band-fill: 0.09;
  --band-fill-light: 0.08;
  --band-fill-strong: 0.11;
  --nav-bg: rgba(0, 28, 68, 0.75);
  --surface-navy: rgba(0, 28, 68, 0.72);
  --surface-navy-strong: rgba(0, 28, 68, 0.92);
  --surface-deep: rgba(10, 22, 40, 0.88);

  --font-armenian-bold: "yerevanyanbold", serif;
  --font-armenian: "yerevanyanregular", serif;
  --font-heading: "Alegreya Sans", Georgia, serif;
  --font-body: "Titillium Web", Arial, sans-serif;

  --header-h: 72px;
  --max-width: 1100px;
  --section-pad: 80px 24px;
  --radius: 12px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg);
  color: var(--cream);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ---------- Utility ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.btn:active {
  transform: translateY(0);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--darker);
  box-shadow: 0 4px 20px var(--gold-glow), 0 2px 6px rgba(0, 0, 0, 0.3);
}

.btn-gold:hover {
  box-shadow: 0 6px 28px var(--gold-glow), 0 4px 10px rgba(0, 0, 0, 0.4);
}

/* Non-interactive placeholder while cart is disabled (see LAUNCH comments on /lori/) */
.btn-coming-soon {
  cursor: default;
  pointer-events: none;
  opacity: 0.88;
}

.btn-coming-soon:hover,
.btn-coming-soon:active {
  transform: none;
  filter: none;
  box-shadow: 0 4px 20px var(--gold-glow), 0 2px 6px rgba(0, 0, 0, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}

.btn-outline:hover {
  background: var(--gold-glow);
}

.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--red));
  border-radius: 2px;
  margin: 16px 0 24px;
}

.divider-center {
  margin: 16px auto 24px;
}

/* ---------- Language Visibility ---------- */
/* lang-hy / lang-en toggle meta copy; product-name__translit hides in Armenian mode */
[data-lang="hy"] .lang-en { display: none; }
[data-lang="en"] .lang-hy { display: none; }
[data-lang="hy"] .product-name__translit { display: none; }

/* ---------- Product names (Armenian + transliteration in English mode) ---------- */
.product-name {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  align-items: inherit;
}

.product-name--center {
  align-items: center;
  text-align: center;
}

.product-name__arm {
  font-family: var(--font-armenian-bold);
  color: inherit;
  line-height: 1.2;
}

.product-name__translit {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 0.82em;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  line-height: 1.35;
  font-weight: 400;
}

[data-lang="hy"] .product-name__translit-group {
  display: none;
}

/* Book title + subtitle: Armenian pair, then transliteration pair */
.book-title-block {
  gap: 0.45rem;
}

.product-name__arm-group,
.product-name__translit-group {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  align-items: inherit;
}

.product-name__title {
  font-size: inherit;
}

.product-name__arm.product-name__subtitle {
  font-family: var(--font-armenian);
  font-size: 0.88em;
  font-weight: 400;
  color: var(--cream-light);
}

.product-name__subtitle-translit {
  font-size: 0.78em;
}

/* ---------- Language Toggle Button ---------- */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid var(--panel-border);
  border-radius: 50px;
  padding: 4px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cream);
  transition: border-color var(--transition);
  flex-shrink: 0;
}

.lang-toggle:hover {
  border-color: rgba(255, 213, 79, 0.55);
}

.lang-toggle__opt {
  padding: 5px 12px;
  border-radius: 50px;
  transition: background var(--transition), color var(--transition);
  line-height: 1;
  white-space: nowrap;
}

.lang-toggle__opt.active {
  background: var(--gold);
  color: var(--text-dark);
}

/* ---------- Sticky Nav ---------- */
.book-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--nav-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--band-border);
  transition: background var(--transition);
}

.book-nav__logo {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: 0.05em;
}

.book-nav__logo span {
  color: var(--gold);
}

.book-nav .btn {
  padding: 9px 24px;
  font-size: 0.9rem;
}

.book-nav__end {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

/* ---------- Full-bleed bands (matches homepage .home-band) ---------- */
.about-book,
.about-author,
.buy-cta,
.english-edition,
.store-cta {
  width: 100%;
  max-width: none;
  margin: 0;
  border-radius: 0;
  position: relative;
  background: transparent;
  overflow: hidden;
}

.about-book,
.buy-cta,
.english-edition {
  --band-fill: var(--band-fill-strong);
}

.about-author,
.store-cta {
  --band-fill: var(--band-fill-light);
}

.about-book::before,
.about-author::before,
.buy-cta::before,
.english-edition::before,
.store-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(
    to right,
    transparent 0%,
    rgba(255, 255, 255, var(--band-fill)) var(--band-edge-fade),
    rgba(255, 255, 255, var(--band-fill)) calc(100% - var(--band-edge-fade)),
    transparent 100%
  );
}

/* Faded horizontal rules (top + bottom), like homepage email CTA */
.buy-cta::after,
.store-cta::after {
  content: "";
  position: absolute;
  z-index: 0;
  pointer-events: none;
  inset: 0;
  left: var(--band-edge-fade);
  right: var(--band-edge-fade);
  background:
    linear-gradient(
        90deg,
        transparent 0%,
        var(--band-border) 25%,
        var(--band-border) 75%,
        transparent 100%
      )
      top / 100% 1px no-repeat,
    linear-gradient(
        90deg,
        transparent 0%,
        var(--band-border) 25%,
        var(--band-border) 75%,
        transparent 100%
      )
      bottom / 100% 1px no-repeat;
}

.about-book > *,
.about-author > *,
.buy-cta > *,
.english-edition > *,
.store-cta > * {
  position: relative;
  z-index: 1;
}

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  background: transparent;
  display: flex;
  align-items: center;
  padding: 100px 24px 60px;
  position: relative;
  overflow: hidden;
}

/* Subtle decorative accents over the page background */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(77, 208, 225, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(213, 190, 118, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero__label {
  display: inline-block;
  background: var(--red);
  color: var(--cream-light);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  width: fit-content;
}

.hero__title {
  font-family: var(--font-armenian-bold);
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.1;
  color: var(--cream-light);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.hero__subtitle {
  font-family: var(--font-armenian);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--gold);
  line-height: 1.4;
}

.hero__title-img {
  max-width: 420px;
  width: 100%;
  height: auto;
}

.hero__tagline {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-muted);
  border-left: 3px solid var(--gold);
  padding-left: 14px;
  margin-top: 4px;
}

.hero__cta {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.hero__cta-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__cta-actions .english-edition-jump {
  margin-top: 0;
}

.hero__scroll-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color 0.2s ease;
}

.hero__scroll-hint:hover {
  color: var(--cream);
}

/* Book image / mockup */
.hero__image-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero__book {
  max-height: 520px;
  width: auto;
  border-radius: var(--radius);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 8px 24px rgba(0, 0, 0, 0.35),
    4px 4px 0 rgba(213, 190, 118, 0.2);
  animation: float 5s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

/* Glow behind book */
.hero__image-wrap::after {
  content: "";
  position: absolute;
  width: 70%;
  height: 60%;
  bottom: -10%;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(213, 190, 118, 0.2) 0%, transparent 70%);
  filter: blur(20px);
  z-index: 1;
}

/* Placeholder shown when hero-book.jpg is missing */
.hero__book-placeholder {
  width: 320px;
  height: 420px;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--red) 0%, var(--darker) 100%);
  border: 3px solid var(--gold);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  padding: 24px;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 8px 24px rgba(0, 0, 0, 0.35);
  animation: float 5s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

.hero__book-placeholder .placeholder-title {
  font-family: var(--font-armenian-bold);
  font-size: 1.8rem;
  color: var(--cream-light);
}

.hero__book-placeholder .placeholder-subtitle {
  font-family: var(--font-armenian);
  font-size: 0.95rem;
  color: var(--gold);
}

.hero__book-placeholder .placeholder-note {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 16px;
  border-top: 1px solid rgba(226, 209, 182, 0.2);
  padding-top: 12px;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}

/* ---------- Section: About the Book ---------- */
.about-book {
  padding: var(--section-pad);
}

.about-book__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-book__image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.45);
  aspect-ratio: 4 / 3;
}

.about-book__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Placeholder for spread image */
.about-book__image-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--bg) 0%, var(--red-dark) 100%);
  border: 2px dashed rgba(213, 190, 118, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 24px;
  text-align: center;
}

.about-book__image-placeholder .placeholder-icon {
  font-size: 3rem;
  opacity: 0.5;
}

.about-book__image-placeholder p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.about-book__content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--cream-light);
  line-height: 1.2;
}

.about-book__blurb {
  font-size: 1.05rem;
  color: var(--cream);
  line-height: 1.75;
  margin-top: 4px;
}

.about-book__lesson {
  background: rgba(213, 190, 118, 0.1);
  border-left: 4px solid var(--gold);
  border-radius: 0 8px 8px 0;
  padding: 12px 16px;
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--gold);
}

/* ---------- Section: About the Author ---------- */
.about-author {
  padding: var(--section-pad);
}

.about-author__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 60px;
  align-items: start;
}

.author-photo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.author-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--gold);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 0 8px rgba(213, 190, 118, 0.1);
}

.author-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Placeholder initials circle — replace when author photo is ready */
/* To use real photo: add <img src="images/book/author.jpg" alt="Christina Chiranian Daduryan"> inside .author-photo */
.author-photo-placeholder {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  border: 4px solid var(--gold);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 0 8px rgba(213, 190, 118, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-photo-placeholder span {
  font-family: var(--font-armenian-bold);
  font-size: 2.8rem;
  color: var(--cream-light);
  letter-spacing: 0.05em;
}

.author-role {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  text-align: center;
}

.about-author__content {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 8px;
}

.author-name.product-name .product-name__arm {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--cream-light);
}

.author-name-en {
  display: none;
}

.author-bio {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--cream);
}

.illustrator-note {
  margin-top: 6px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.82rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.illustrator-note__row + .illustrator-note__row {
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.illustrator-note .label {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  display: block;
  margin-bottom: 2px;
}

.illustrator-note .name {
  font-size: 0.88rem;
  color: var(--cream-light);
  line-height: 1.35;
}

.illustrator-note .name.product-name {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.illustrator-note .name .product-name__translit {
  font-size: 0.82em;
}

/* ---------- Section: Buy Now CTA ---------- */
.buy-cta {
  padding: var(--section-pad);
  text-align: center;
}

.buy-cta__inner {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.buy-cta__eyebrow {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream-muted);
  font-weight: 600;
}

.buy-cta__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--cream-light);
  line-height: 1.2;
}

.buy-cta .book-title-block .product-name__title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: var(--gold);
}

.buy-cta .book-title-block .product-name__arm.product-name__subtitle {
  font-size: clamp(1rem, 2.2vw, 1.25rem);
}

.buy-cta__publisher {
  font-size: 0.85rem;
  color: var(--cream-muted);
  letter-spacing: 0.05em;
}

.buy-cta .btn-gold {
  font-size: 1.15rem;
  padding: 16px 48px;
  box-shadow:
    0 6px 30px rgba(213, 190, 118, 0.4),
    0 3px 10px rgba(0, 0, 0, 0.35);
}

/* ---------- English edition jump + section ---------- */
html {
  scroll-behavior: smooth;
}

.english-edition-jump {
  display: inline-flex;
  align-items: center;
  margin-top: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(213, 190, 118, 0.35);
  background: rgba(213, 190, 118, 0.08);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

.english-edition-jump:hover {
  border-color: var(--gold);
  background: rgba(213, 190, 118, 0.16);
  color: var(--cream-light);
}

.english-edition {
  padding: var(--section-pad);
}

.english-edition__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(200px, 0.9fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: center;
}

.english-edition__media {
  display: flex;
  justify-content: center;
  align-items: center;
}

.english-edition__cover {
  width: min(100%, 280px);
  height: auto;
  border-radius: var(--radius);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    4px 4px 0 rgba(213, 190, 118, 0.15);
}

.english-edition__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.english-edition__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  color: var(--cream-light);
  margin: 0;
}

.english-edition__blurb {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 52ch;
}

.english-edition__book-title {
  margin-top: 4px;
}

.english-edition__book-name {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-style: italic;
  font-weight: 600;
  color: var(--gold);
  line-height: 1.3;
}

.english-edition__book-subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: var(--cream);
  opacity: 0.85;
  letter-spacing: 0.03em;
}

.english-edition .btn-gold {
  margin-top: 8px;
}

/* ---------- Store CTA (book landing → store) ---------- */
.store-cta {
  padding: 56px 24px;
  text-align: center;
}

.store-cta__inner {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.store-cta__title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--cream-light);
  line-height: 1.25;
}

/* ---------- Footer (matches homepage .site-footer) ---------- */
.book-footer {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 32px 24px 40px;
  text-align: center;
  position: relative;
  background: transparent;
  border-top: none;
}

.book-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(
    to right,
    transparent 0%,
    rgba(0, 0, 0, var(--band-fill)) var(--band-edge-fade),
    rgba(0, 0, 0, var(--band-fill)) calc(100% - var(--band-edge-fade)),
    transparent 100%
  );
}

.book-footer > * {
  position: relative;
  z-index: 1;
}

.book-footer p {
  font-size: 0.82rem;
  color: var(--cream-muted);
  letter-spacing: 0.04em;
}

.book-footer__brand {
  display: inline-block;
  margin-bottom: 16px;
  transition: transform var(--transition), opacity var(--transition);
}

.book-footer__brand:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

.book-footer__logo {
  height: 56px;
  width: auto;
  margin: 0 auto;
}

.book-footer__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 12px;
}

.book-footer__link {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cream);
  text-decoration: none;
  transition: color var(--transition);
}

.book-footer__link:hover {
  color: var(--gold);
}

/* Header logo as a link keeps the static look but adds a subtle hover */
a.book-nav__logo {
  transition: opacity var(--transition);
}

a.book-nav__logo:hover {
  opacity: 0.85;
}

/* ---------- Responsive: Tablet ---------- */
@media (max-width: 900px) {
  :root {
    --section-pad: 60px 24px;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero__text {
    align-items: center;
  }

  .hero__tagline {
    border-left: none;
    padding-left: 0;
    border-top: 3px solid var(--gold);
    padding-top: 12px;
    text-align: center;
  }

  .hero__cta {
    align-items: center;
  }

  .hero__cta-actions {
    justify-content: center;
  }

  .hero__image-wrap {
    order: -1;
  }

  .hero__book {
    max-height: 380px;
  }

  .hero__book-placeholder {
    width: 260px;
    height: 340px;
  }

  .about-book__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-author__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .author-photo-wrap {
    flex-direction: row;
    align-items: center;
    gap: 24px;
  }

  .author-role {
    text-align: left;
  }

  .english-edition__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .english-edition__content {
    align-items: center;
  }

  .english-edition__blurb {
    max-width: none;
  }

}

/* ---------- Responsive: Mobile ---------- */
@media (max-width: 900px) {
  :root {
    --band-edge-fade: 8%;
  }
}

@media (max-width: 600px) {
  :root {
    --section-pad: 48px 20px;
    --header-h: 64px;
  }

  .book-nav {
    padding: 0 20px;
  }

  .book-nav__logo {
    font-size: 0.95rem;
  }

  .hero {
    padding: 90px 20px 48px;
  }

  .hero__title {
    font-size: 2.4rem;
  }

  .hero__book {
    max-height: 300px;
  }

  .hero__book-placeholder {
    width: 220px;
    height: 290px;
  }

  .author-photo,
  .author-photo-placeholder {
    width: 140px;
    height: 140px;
  }

  .author-photo-placeholder span {
    font-size: 2rem;
  }

  .author-photo-wrap {
    flex-direction: column;
  }

  .author-role {
    text-align: center;
  }

  .buy-cta .btn-gold {
    padding: 14px 36px;
    font-size: 1rem;
  }

  .divider {
    margin: 12px 0 20px;
  }
}