/* ============================================================
   MODIFYA — styles.css
   Premium self-improvement book landing page
   Dark mode default · Light mode toggle
   ============================================================ */

/* ──────────────────────────────────────────
   1. DESIGN TOKENS
────────────────────────────────────────── */
:root {
  /* Dark theme (default) */
  --bg-base:        #0A0A0F;
  --bg-alt:         #0E0E16;
  --bg-surface:     #12121C;
  --bg-elevated:    #18182A;
  --border:         #1E1E2E;
  --border-subtle:  #16162A;

  --text-primary:   #F0EFE8;
  --text-secondary: #9B99AE;
  --text-muted:     #5A5870;

  --gold:           #C9A96E;
  --gold-dim:       #A07840;
  --gold-glow:      rgba(201, 169, 110, 0.15);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-card: 0 4px 32px rgba(0,0,0,0.45);
  --shadow-soft: 0 2px 16px rgba(0,0,0,0.3);

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

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg-base:        #FAFAF7;
  --bg-alt:         #F4F3EE;
  --bg-surface:     #EEECEA;
  --bg-elevated:    #FFFFFF;
  --border:         #E0DDD5;
  --border-subtle:  #EBE9E4;

  --text-primary:   #0F0E15;
  --text-secondary: #5A5868;
  --text-muted:     #9B99AE;

  --gold:           #9A6F30;
  --gold-dim:       #7A5520;
  --gold-glow:      rgba(154, 111, 48, 0.1);

  --shadow-card: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-soft: 0 2px 12px rgba(0,0,0,0.06);
}

/* ──────────────────────────────────────────
   2. RESET & BASE
────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul { list-style: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}

/* ──────────────────────────────────────────
   3. LAYOUT UTILITIES
────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 60px);
}

.section {
  padding-block: clamp(80px, 10vw, 140px);
}

.section--alt {
  background-color: var(--bg-alt);
}

/* ──────────────────────────────────────────
   4. TYPOGRAPHY SCALE
────────────────────────────────────────── */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: clamp(36px, 5vw, 56px);
}

.section-title em {
  font-style: italic;
  color: var(--gold);
}

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  display: block;
}

/* ──────────────────────────────────────────
   5. BUTTONS
────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}

.btn--sm  { padding: 8px 18px;  font-size: 13px; }
.btn--md  { padding: 12px 26px; font-size: 14px; }
.btn--lg  { padding: 14px 32px; font-size: 15px; }
.btn--xl  { padding: 18px 40px; font-size: 16px; font-weight: 600; border-radius: var(--radius-lg); }
.btn--full { width: 100%; }

.btn--primary {
  background: var(--gold);
  color: #0A0A0F;
}
.btn--primary:hover {
  background: var(--gold-dim);
  transform: translateY(-1px);
  box-shadow: 0 8px 28px var(--gold-glow);
}
.btn--primary:active { transform: translateY(0); }

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn--ghost:hover {
  color: var(--text-primary);
  border-color: var(--text-muted);
  background: var(--bg-surface);
}

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

/* ──────────────────────────────────────────
   6. NAV
────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

.nav.nav--scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border-subtle);
}

[data-theme="light"] .nav.nav--scrolled {
  background: rgba(250, 250, 247, 0.85);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--text-primary); }

.nav__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .nav__links { display: none; }
}

/* Theme toggle */
.theme-toggle {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  transition: color var(--transition), background var(--transition);
  border: 1px solid var(--border);
  background: transparent;
}
.theme-toggle:hover { color: var(--text-primary); background: var(--bg-surface); }
.theme-toggle__icon { position: relative; width: 18px; height: 18px; }
.theme-toggle__icon svg { width: 18px; height: 18px; position: absolute; top: 0; left: 0; transition: opacity var(--transition), transform var(--transition); }
.icon-moon { opacity: 1; transform: scale(1); }
.icon-sun  { opacity: 0; transform: scale(0.7); }
[data-theme="light"] .icon-moon { opacity: 0; transform: scale(0.7); }
[data-theme="light"] .icon-sun  { opacity: 1; transform: scale(1); }

/* ──────────────────────────────────────────
   7. HERO
────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 64px;
  overflow: hidden;
}

/* Signature element: the golden bookmark line */
.hero__bookmark {
  position: absolute;
  top: 0; bottom: 0;
  left: clamp(16px, 8vw, 120px);
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    var(--gold) 20%,
    var(--gold) 80%,
    transparent 100%
  );
  opacity: 0.25;
  pointer-events: none;
}

/* Ambient background glow */
.hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
  padding-block: clamp(60px, 8vw, 100px);
  width: 100%;
}

.hero__text {
  max-width: 620px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero__title-placeholder {
  color: var(--gold);
  font-style: italic;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 4px;
  display: inline-block;
  font-size: 0.75em;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.hero__body {
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  color: var(--text-muted);
  line-height: 1.75;
  margin-top: -20px;
  margin-bottom: 36px;
}

.hero__trust {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* Book Mockup */
.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.book-mockup {
  position: relative;
  width: 220px;
  animation: float 6s ease-in-out infinite;
}

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

.book-mockup__cover {
  width: 220px;
  height: 300px;
  border-radius: 4px 12px 12px 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: -6px 6px 40px rgba(0,0,0,0.6), 2px 0 0 rgba(255,255,255,0.04) inset;
  position: relative;
  z-index: 2;
}

.book-mockup__spine {
  position: absolute;
  top: 6px; bottom: 6px; left: -14px;
  width: 14px;
  background: linear-gradient(to right, #050509, var(--bg-elevated));
  border-radius: 3px 0 0 3px;
  z-index: 1;
}

[data-theme="light"] .book-mockup__spine {
  background: linear-gradient(to right, #C8C4B8, var(--bg-elevated));
}

.book-mockup__shadow {
  position: absolute;
  bottom: -24px; left: 10%; right: 5%;
  height: 40px;
  background: radial-gradient(ellipse, rgba(0,0,0,0.6) 0%, transparent 70%);
  filter: blur(8px);
  z-index: 0;
}

.book-mockup__placeholder {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(145deg, var(--bg-elevated) 0%, var(--bg-surface) 100%);
}

.book-mockup__placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gold-glow) 0%, transparent 60%);
  pointer-events: none;
}

.book-mockup__placeholder-brand {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.1em;
}

.book-mockup__placeholder-label {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-align: center;
  padding-inline: 16px;
}

.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__scroll-hint span {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 0.8; transform: scaleY(1.1); }
}

@media (max-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__text { max-width: 100%; }
  .hero__subtitle { margin-inline: auto; }
  .hero__cta-row { justify-content: center; }
  .hero__visual { order: -1; }
  .book-mockup { width: 160px; }
  .book-mockup__cover { width: 160px; height: 216px; }
  .hero__bookmark { display: none; }
}

/* proof-bar removed */

/* ──────────────────────────────────────────
   9. DESCRIPTION
────────────────────────────────────────── */
.description__columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 64px);
}

.description__col p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.description__col p:last-child { margin-bottom: 0; }

@media (max-width: 700px) {
  .description__columns { grid-template-columns: 1fr; }
}

/* ──────────────────────────────────────────
   10. BENEFITS
────────────────────────────────────────── */
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.benefit-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.benefit-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--gold-glow);
}

.benefit-card__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--gold-glow);
  border: 1px solid rgba(201,169,110,0.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}

.benefit-card__icon svg {
  width: 22px; height: 22px;
  color: var(--gold);
}

.benefit-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.benefit-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .benefits__grid { grid-template-columns: 1fr; }
}

/* ──────────────────────────────────────────
   11. PREVIEW
────────────────────────────────────────── */
/* Preview placeholder */
.preview__placeholder {
  max-width: 720px;
  margin-inline: auto;
}

.preview__placeholder-frame {
  border: 1px dashed var(--border);
  border-radius: var(--radius-xl);
  background: var(--bg-surface);
  transition: border-color var(--transition);
}

.preview__placeholder-frame:hover {
  border-color: var(--gold);
}

.preview__placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: clamp(48px, 8vw, 96px) clamp(24px, 6vw, 64px);
  gap: 16px;
}

.preview__placeholder-icon {
  width: 48px; height: 48px;
  color: var(--gold);
  opacity: 0.6;
  margin-bottom: 8px;
}

.preview__placeholder-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
}

.preview__placeholder-sub {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 420px;
}

/* For when real preview images are added */
.preview__page-img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}

/* Legacy preview cards (kept for easy reactivation) */
.preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.preview-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.preview-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(to right, var(--gold), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.preview-card:hover::before { opacity: 1; }

.preview-card__chapter {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.preview-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.35;
}

.preview-card__excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 20px;
  border-left: 2px solid var(--border);
  padding-left: 14px;
}

.preview-card__tag {
  font-size: 11px;
  font-weight: 500;
  background: var(--gold-glow);
  color: var(--gold);
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(201,169,110,0.2);
}

@media (max-width: 900px) {
  .preview__grid { grid-template-columns: 1fr; }
}

/* ──────────────────────────────────────────
   12. WHY THIS BOOK
────────────────────────────────────────── */
.why__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}

.why__text { padding-top: 12px; }
.why__text .section-title { margin-bottom: 24px; }
.why__text > p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 15px;
}

.why__list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.why-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.why-item__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 6px;
}

.why-item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
}

.why-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 800px) {
  .why__inner { grid-template-columns: 1fr; }
}

/* ──────────────────────────────────────────
   13. WHAT'S INSIDE
────────────────────────────────────────── */
.inside__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.inside-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.inside-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--gold-glow);
}

.inside-card__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--gold-glow);
  border: 1px solid rgba(201,169,110,0.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}

.inside-card__icon svg {
  width: 20px; height: 20px;
  color: var(--gold);
}

.inside-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.inside-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .inside__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .inside__grid { grid-template-columns: 1fr; }
}

/* ──────────────────────────────────────────
   14. TESTIMONIALS (kept for reactivation)
────────────────────────────────────────── */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.testimonial-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}

.testimonial-card--featured {
  background: var(--bg-elevated);
  border-color: var(--gold);
  transform: translateY(-8px);
  box-shadow: 0 16px 48px var(--gold-glow);
}

.testimonial-card__stars {
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 24px;
}

.testimonial-card footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-card__name { font-weight: 600; font-size: 14px; }
.testimonial-card__role { font-size: 12px; color: var(--text-muted); }

@media (max-width: 900px) {
  .testimonials__grid { grid-template-columns: 1fr; }
  .testimonial-card--featured { transform: none; }
}

/* ──────────────────────────────────────────
   15. REVIEWS COMING SOON
────────────────────────────────────────── */
.reviews-soon__inner {
  max-width: 560px;
  text-align: center;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.reviews-soon__inner .section-title {
  text-align: center;
}

.reviews-soon__sub {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-top: -28px;
  margin-bottom: 40px;
  max-width: 400px;
}

.reviews-soon__icon {
  width: 64px; height: 64px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.reviews-soon__icon svg {
  width: 28px; height: 28px;
}

/* ──────────────────────────────────────────
   16. REVIEWS / FORM (kept for reactivation)
────────────────────────────────────────── */
.reviews__inner { max-width: 640px; }
.reviews__subtitle {
  color: var(--text-secondary);
  margin-bottom: 48px;
  margin-top: -24px;
  font-size: 15px;
}

.review-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.review-form__row { display: grid; grid-template-columns: 1fr; gap: 20px; }

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-field input,
.form-field textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-primary);
  resize: vertical;
  transition: border-color var(--transition);
  outline: none;
}

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

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.star-rating {
  display: flex;
  gap: 4px;
}

.star {
  font-size: 28px;
  color: var(--border);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition), transform var(--transition);
  padding: 0 2px;
}

.star.active, .star.hover { color: var(--gold); }
.star:hover { transform: scale(1.15); }

.review-form__notice {
  font-size: 13px;
  color: var(--gold);
  min-height: 20px;
  text-align: center;
}

@media (max-width: 600px) {
  .review-form { padding: 24px; }
}

/* ──────────────────────────────────────────
   17. PRICING
────────────────────────────────────────── */
.pricing__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.pricing__inner .section-title { text-align: center; }

.pricing-card {
  width: 100%;
  max-width: 480px;
  background: var(--bg-elevated);
  border: 1px solid var(--gold);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 64px var(--gold-glow);
}

.pricing-card__top {
  padding: 48px 40px 36px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.pricing-card__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--gold-glow);
  color: var(--gold);
  border: 1px solid rgba(201,169,110,0.2);
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 16px;
}

.pricing-card__currency {
  font-size: 1.8rem;
  vertical-align: super;
  color: var(--gold);
}

.pricing-card__desc {
  font-size: 14px;
  color: var(--text-secondary);
}

.pricing-card__features {
  padding: 32px 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-bottom: 1px solid var(--border);
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--text-secondary);
}

.check-icon {
  width: 18px; height: 18px;
  color: var(--gold);
  flex-shrink: 0;
}

.pricing-card__ctas {
  padding: 36px 40px 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (max-width: 560px) {
  .pricing-card__top { padding: 36px 24px 28px; }
  .pricing-card__features { padding: 24px; }
  .pricing-card__ctas { padding: 28px 24px 32px; }
}

/* ──────────────────────────────────────────
   18. FAQ
────────────────────────────────────────── */
.faq__inner { max-width: 720px; }

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item:last-child { border-bottom: none; }

.faq-item__question {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  font-weight: 500;
  font-size: 15px;
  cursor: pointer;
  color: var(--text-primary);
  background: var(--bg-elevated);
  transition: background var(--transition);
  user-select: none;
}

.faq-item__question::-webkit-details-marker { display: none; }

.faq-item[open] > .faq-item__question { background: var(--bg-surface); }
.faq-item__question:hover { background: var(--bg-surface); }

.faq-item__icon {
  width: 20px; height: 20px;
  border: 1px solid var(--border);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  transition: border-color var(--transition), background var(--transition);
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  background: var(--text-secondary);
  border-radius: 1px;
  transform: translate(-50%, -50%);
  transition: transform var(--transition), opacity var(--transition);
}

.faq-item__icon::before { width: 8px; height: 1.5px; }
.faq-item__icon::after  { width: 1.5px; height: 8px; }

.faq-item[open] .faq-item__icon {
  border-color: var(--gold);
  background: var(--gold-glow);
}

.faq-item[open] .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-item[open] .faq-item__icon::before {
  background: var(--gold);
}

.faq-item__answer {
  padding: 0 28px 22px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  background: var(--bg-surface);
}

/* ──────────────────────────────────────────
   19. FOOTER
────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  padding-top: 60px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 40px;
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  display: block;
  margin-bottom: 12px;
}

.footer__brand p {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 260px;
  line-height: 1.7;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: flex-start;
  padding-top: 8px;
}

.footer__nav a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.footer__bottom {
  border-top: 1px solid var(--border);
  padding-block: 20px;
  font-size: 12px;
  color: var(--text-muted);
}

@media (max-width: 600px) {
  .footer__inner { flex-direction: column; }
}

/* ──────────────────────────────────────────
   18. SCROLL ANIMATIONS
────────────────────────────────────────── */
[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-in"] { transform: translateY(0) scale(0.97); }

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

[data-animate="stagger"] {
  opacity: 1;
  transform: none;
}

[data-animate="stagger"] > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

[data-animate="stagger"].is-visible > * { opacity: 1; transform: none; }
[data-animate="stagger"].is-visible > *:nth-child(1) { transition-delay: 0.05s; }
[data-animate="stagger"].is-visible > *:nth-child(2) { transition-delay: 0.12s; }
[data-animate="stagger"].is-visible > *:nth-child(3) { transition-delay: 0.19s; }
[data-animate="stagger"].is-visible > *:nth-child(4) { transition-delay: 0.26s; }
[data-animate="stagger"].is-visible > *:nth-child(5) { transition-delay: 0.33s; }
[data-animate="stagger"].is-visible > *:nth-child(6) { transition-delay: 0.40s; }

.book-mockup__image{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  border-radius:inherit;
}
#freeBtn {
  background-color: #25D366 !important;
  color: #ffffff !important;
  border: 2px solid #25D366 !important;
}

#freeBtn:hover {
  background-color: #1EBE57 !important;
  border-color: #1EBE57 !important;
  color: #ffffff !important;
}

.preview-book{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:0;
  margin-top:50px;
  perspective:1200px;
}

.preview-book img{
  width:280px;
  max-width:45%;
  box-shadow:0 20px 40px rgba(0,0,0,.3);
  transition:0.3s;
}

.preview-book img:first-child{
  transform:rotateY(12deg);
  transform-origin:right;
}

.preview-book img:last-child{
  transform:rotateY(-12deg);
  transform-origin:left;
}

.preview-book img:hover{
  transform:rotateY(0deg) scale(1.03);
}

@media (max-width:768px){
  .preview-book img{
      width:48%;
  }
}

#payBtn{
  background:#2563eb !important;
  color:white !important;
}

#payBtn:hover{
  background:#1d4ed8 !important;
}