@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,900;1,400;1,600&family=Inter:wght@300;400;500;600&display=swap');

/* ─── Design Tokens ─────────────────────────────────────────────────────── */
:root {
  --bg-main: #f5f2ec;
  --bg-card: #ece8df;
  --bg-surface: #ffffff;
  --border: rgba(0, 0, 0, 0.1);
  --border-accent: rgba(139, 115, 50, 0.25);

  --text-primary: #111811;
  --text-muted: #4a544a;
  --text-accent: #9a782b;

  --green-dark: #e8e2d7;
  --green-mid: #dcd4c5;
  --green-light: #bcb5b5;

  --amber: #ab8531;
  --amber-light: #cca749;
  --amber-dim: rgba(171, 133, 49, 0.12);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* ─── Typography ────────────────────────────────────────────────────────── */
h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 600;
}

h4 {
  font-size: 1.1rem;
  font-weight: 600;
}

p {
  color: var(--text-primary);
  opacity: 0.88;
}

/* ─── Layout ────────────────────────────────────────────────────────────── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 5rem 0;
}

.section-sm {
  padding: 3rem 0;
}

/* ─── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--amber), #b8922e);
  color: #0a0e0a;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--amber-light), var(--amber));
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(200, 168, 75, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--amber);
  color: var(--amber);
  transform: translateY(-2px);
}

.buy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid var(--border-accent);
  background: linear-gradient(135deg, #111c12, #1b2d1d);
  color: #f5f2ec;
  box-shadow: 0 4px 15px rgba(17, 28, 18, 0.2);
}

.buy-btn:hover {
  background: linear-gradient(135deg, #1b2d1d, #253e28);
  border-color: var(--amber);
  color: var(--amber-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(27, 45, 29, 0.35);
}

/* ─── Cards ─────────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: border-color var(--transition), transform var(--transition);
}

.card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}

.printed-book-preview {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform var(--transition), border-color var(--transition);
}

.printed-book-preview:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
}

.printed-book-preview img {
  width: 100%;
  height: auto;
  max-width: 260px;
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
  transition: transform var(--transition);
}

.printed-book-preview:hover img {
  transform: scale(1.02);
}

/* ─── Divider ───────────────────────────────────────────────────────────── */
.divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--amber), transparent);
  margin: 1.5rem 0;
}

.divider-center {
  margin: 1.5rem auto;
}

/* ─── Navbar ────────────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(245, 242, 236, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

.navbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.navbar-logo span {
  color: var(--amber);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.navbar-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--amber);
  transition: width var(--transition);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--text-primary);
}

.navbar-links a:hover::after,
.navbar-links a.active::after {
  width: 100%;
}

.navbar-cta {
  font-size: 0.8rem;
  padding: 0.6rem 1.4rem;
}

/* ─── Mobile Hamburger ──────────────────────────────────────────────────── */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition);
}

/* ─── Mobile Menu ───────────────────────────────────────────────────────── */
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: rgba(10, 14, 10, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 99;
  padding: 1.5rem 2rem 2rem;
  flex-direction: column;
  gap: 1.2rem;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}

.mobile-menu a:hover {
  color: var(--amber);
}

/* ─── Footer Subscribe Bar ──────────────────────────────────────────────── */
.footer-subscribe {
  border-top: 1px solid var(--border);
  background: linear-gradient(135deg, var(--green-dark), var(--bg-surface));
  padding: 1.5rem 0;
}

.footer-subscribe-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-subscribe-copy {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-shrink: 0;
}

.footer-subscribe-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--amber-dim);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  color: var(--amber);
}

.footer-subscribe-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  opacity: 1;
  line-height: 1.2;
  margin-bottom: 0.2rem;
}

.footer-subscribe-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  max-width: 380px;
  line-height: 1.5;
  opacity: 1;
}

.footer-subscribe-form {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
}

.footer-subscribe-input {
  width: 160px !important;
  flex: none !important;
  font-size: 0.82rem !important;
  padding: 0.7rem 1rem !important;
}

.footer-subscribe-btn {
  white-space: nowrap;
  font-size: 0.8rem;
  padding: 0.7rem 1.4rem;
}

.footer-subscribe-thanks {
  color: var(--amber);
  font-weight: 500;
  font-size: 0.9rem;
  opacity: 1;
}

/* ─── Footer ────────────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  background: var(--bg-card);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.footer-brand span {
  color: var(--amber);
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-style: italic;
}

.footer-col h5 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col ul a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-col ul a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  max-width: 1100px;
  margin: 2rem auto 0;
  padding: 1.5rem 2rem 0;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── Hero ──────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 68px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 80% at 70% 50%, rgba(14, 40, 16, 0.6) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 30% 80%, rgba(200, 168, 75, 0.07) 0%, transparent 50%),
    var(--bg-main);
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 5rem;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  background: var(--amber-dim);
}

.hero-title {
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-style: italic;
  color: var(--amber);
  margin-bottom: 1.5rem;
}

.hero-synopsis {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-book-wrap {
  display: flex;
  justify-content: center;
}

.book-3d {
  position: relative;
  width: 260px;
  cursor: pointer;
  transition: transform 0.4s ease;
  transform-style: preserve-3d;
  animation: float 6s ease-in-out infinite;
}

.book-3d:hover {
  transform: scale(1.04) rotate(-2deg);
  animation-play-state: paused;
}

.book-3d img {
  border-radius: 4px 12px 12px 4px;
  box-shadow:
    -8px 12px 40px rgba(0, 0, 0, 0.8),
    0 0 80px rgba(200, 168, 75, 0.12),
    inset -4px 0 12px rgba(0, 0, 0, 0.5);
  width: 100%;
}

.book-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(200, 168, 75, 0.15), transparent 70%);
  pointer-events: none;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px) rotate(-1deg);
  }

  50% {
    transform: translateY(-16px) rotate(1deg);
  }
}

/* ─── Section Labels ────────────────────────────────────────────────────── */
.section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1rem;
}

/* ─── Comparables / Praise ──────────────────────────────────────────────── */
.comp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.comp-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: border-color var(--transition);
}

.comp-item:hover {
  border-color: var(--border-accent);
}

.comp-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.comp-item p {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  opacity: 1;
  line-height: 1.4;
}

.comp-item small {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ─── Stats Bar ─────────────────────────────────────────────────────────── */
.stats-bar {
  display: flex;
  gap: 3rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 4rem 0;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ─── Two-col layout ────────────────────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.two-col-reverse {
  direction: rtl;
}

.two-col-reverse>* {
  direction: ltr;
}

/* ─── Newsletter ────────────────────────────────────────────────────────── */
.newsletter-box {
  background: linear-gradient(135deg, var(--green-dark), var(--bg-card));
  border: 1px solid var(--green-light);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.newsletter-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, rgba(200, 168, 75, 0.06), transparent 60%);
  pointer-events: none;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 480px;
  margin: 1.5rem auto 0;
}

.newsletter-input {
  flex: 1;
  padding: 0.85rem 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}

.newsletter-input:focus {
  border-color: var(--amber);
}

.newsletter-input::placeholder {
  color: var(--text-muted);
}

/* ─── About Page ────────────────────────────────────────────────────────── */
.page-hero {
  padding-top: 140px;
  padding-bottom: 3rem;
  background: linear-gradient(180deg, var(--green-dark) 0%, var(--bg-main) 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 5rem;
  align-items: start;
}

.author-avatar {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--green-mid), var(--bg-surface));
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: var(--amber);
  gap: 0.5rem;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.author-avatar small {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-style: italic;
}

.author-note-block {
  background: var(--bg-surface);
  border-left: 3px solid var(--amber);
  padding: 1.5rem 2rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--text-muted);
  margin: 2rem 0;
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ─── Books Page ────────────────────────────────────────────────────────── */
.book-detail-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 5rem;
  align-items: start;
}

.book-cover-display {
  position: sticky;
  top: 100px;
}

.book-cover-display img {
  border-radius: 4px 14px 14px 4px;
  box-shadow: -8px 16px 60px rgba(0, 0, 0, 0.8), 0 0 100px rgba(200, 168, 75, 0.1);
  width: 100%;
}

.tag-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}

.tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  background: var(--amber-dim);
  border: 1px solid var(--border-accent);
  color: var(--amber);
}

.isbn-block {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  margin: 1.5rem 0;
  font-family: monospace;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.buy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-top: 2rem;
}


/* storefront styles moved to bottom section */


/* ─── Contact Page ──────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-block {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--amber-dim);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1.2rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition);
  resize: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--amber);
  background: rgba(0, 0, 0, 0.03);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

/* ─── Fixed Footer Bar ─────────────────────────────────────────────────── */
.fixed-footer-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  z-index: 200;
  padding: 1rem 0;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.5);
}

.fixed-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.fixed-footer-copy {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.fixed-footer-icon {
  width: 44px;
  height: 44px;
  background: var(--amber-dim);
  color: var(--amber);
  border-radius: 50%;
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fixed-footer-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 0px;
  line-height: 1.2;
}

.fixed-footer-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
  max-width: 500px;
}

.fixed-footer-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.fixed-footer-form {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.fixed-footer-input {
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.03);
  color: var(--text-primary);
  border-radius: 100px;
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
  width: 240px;
  outline: none;
  transition: border-color var(--transition);
}

.fixed-footer-input:focus {
  border-color: var(--amber);
}

.fixed-footer-input::placeholder {
  color: var(--text-muted);
}

.fixed-footer-btn {
  background: var(--amber);
  color: #0a0e0a;
  border: none;
  border-radius: 100px;
  padding: 0.65rem 1.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.fixed-footer-btn:hover {
  background: var(--amber-light);
  transform: translateY(-2px);
}

.fixed-footer-thanks {
  color: var(--amber);
  font-weight: 600;
  font-size: 0.9rem;
}

.fixed-footer-contact {
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
}

.fixed-footer-contact:hover {
  border-color: var(--amber);
  color: var(--amber);
  transform: scale(1.05);
}

/* Ensure footer content isn't hidden behind the fixed bar */
.footer {
  padding-bottom: 120px !important;
}


/* ─── Idle Signup Modal ──────────────────────────────────────────────────── */
.idle-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 300;
  animation: fadeIn 0.3s ease both;
}

.idle-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 301;
  width: min(480px, 92vw);
  background: linear-gradient(145deg, var(--green-dark), var(--bg-card));
  border: 1px solid var(--green-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  animation: modalIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translate(-50%, -52%) scale(0.92);
  }

  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.idle-modal-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, rgba(200, 168, 75, 0.08), transparent 60%);
  pointer-events: none;
}

.idle-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  z-index: 2;
}

.idle-modal-close:hover {
  border-color: var(--amber);
  color: var(--amber);
}

.idle-modal-body {
  padding: 2.5rem 2.5rem 2rem;
  position: relative;
  z-index: 1;
}

.idle-modal-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0.5rem 0 1rem;
  text-align: center;
  line-height: 1.2;
}

.idle-modal-sub {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.75;
  text-align: center;
  margin-bottom: 1.5rem;
  max-width: 340px;
  margin-left: auto;
  margin-right: auto;
  opacity: 1;
}

.idle-modal-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.idle-modal-note {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-muted);
  opacity: 0.7;
  margin-top: 0.75rem;
}

.idle-modal-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 3rem 2.5rem;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.idle-modal-success-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.idle-modal-success h3 {
  color: var(--amber);
  font-size: 1.5rem;
}

.idle-modal-success p {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 280px;
  opacity: 1;
}

/* ─── Page transition ───────────────────────────────────────────────────── */
.page-fade-in {
  animation: fadeInUp 0.6s ease both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── Premium Storefront Cards ────────────────────────────────────────── */
.purchase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
  width: 100%;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.purchase-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), 
              box-shadow 0.3s ease, 
              border-color 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: var(--text-primary);
  height: 100%;
}

/* Accent bars on top of cards */
.purchase-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: background-color var(--transition);
}

.purchase-card.store-amazon::before {
  background-color: #ff9900; /* Amazon Yellow/Orange */
}

.purchase-card.store-flipkart::before {
  background-color: #2874f0; /* Flipkart Blue */
}

.purchase-card.store-notion::before {
  background-color: var(--amber); /* Notion Press Gold/Amber */
}

.purchase-card.store-ingram::before {
  background-color: #4f46e5; /* Ingram Spark Indigo/Purple */
}

.purchase-card:hover {
  transform: translateY(-8px);
  border-color: transparent;
}

.purchase-card.store-amazon:hover {
  box-shadow: 0 12px 30px rgba(255, 153, 0, 0.15);
}

.purchase-card.store-flipkart:hover {
  box-shadow: 0 12px 30px rgba(40, 116, 240, 0.15);
}

.purchase-card.store-notion:hover {
  box-shadow: 0 12px 30px rgba(171, 133, 49, 0.25);
}

.purchase-card.store-ingram:hover {
  box-shadow: 0 12px 30px rgba(79, 70, 229, 0.15);
}

.purchase-store-icon {
  font-size: 2rem;
  margin-bottom: 1.25rem;
  display: inline-block;
  line-height: 1;
}

.purchase-store-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
}

.purchase-store-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.purchase-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  background: var(--bg-card); /* Restore visible background by default */
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition);
}

.purchase-card.store-amazon:hover .purchase-card-btn {
  background: #ff9900;
  color: #fff;
  border-color: #ff9900;
}

.purchase-card.store-flipkart:hover .purchase-card-btn {
  background: #2874f0;
  color: #fff;
  border-color: #2874f0;
}

.purchase-card.store-notion:hover .purchase-card-btn {
  background: var(--amber);
  color: #0a0e0a;
  border-color: var(--amber);
}

.purchase-card.store-ingram:hover .purchase-card-btn {
  background: #4f46e5;
  color: #fff;
  border-color: #4f46e5;
}

.purchase-grid.compact .purchase-card-btn {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

/* ─── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-book-wrap {
    order: -1;
  }

  .book-3d {
    width: 200px;
  }

  .hero-synopsis {
    margin: 0 auto 2.5rem;
  }

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

  .divider {
    margin: 1.5rem auto;
  }

  .two-col,
  .about-grid,
  .book-detail-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .book-cover-display {
    position: static;
    display: flex;
    justify-content: center;
  }

  .book-cover-display img {
    max-width: 240px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .navbar-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .stats-bar {
    gap: 1.5rem;
  }

  .newsletter-box {
    padding: 2rem 1.5rem;
  }

  /* Idle modal: tighter padding on mobile */
  .idle-modal-body {
    padding: 2rem 1.5rem 1.5rem;
  }

  /* Fixed Footer */
  .fixed-footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 0 1.5rem;
  }

  .fixed-footer-sub {
    max-width: 100%;
  }

  .fixed-footer-actions {
    width: 100%;
    justify-content: space-between;
    flex-direction: column;
    align-items: stretch;
  }

  .fixed-footer-form {
    width: 100%;
    flex-direction: column;
  }

  .fixed-footer-input {
    width: 100%;
  }

  .fixed-footer-btn {
    width: 100%;
  }

  .fixed-footer-contact {
    align-self: flex-start;
  }

  .purchase-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

}

/* end @media 860px */

@media (max-width: 600px) {
  .purchase-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }

  .section {
    padding: 3.5rem 0;
  }

  .hero-inner {
    padding: 3rem 1.25rem;
  }
}