/* ==========================================================================
   PERIMENOPAUSE CLARITY WORKBOOK — LUXURY EDITORIAL & RETRO PAINT STYLES
   Colors: Deep Plum (#3D1B36), Soft Rose Pink (#E2A9BE, #F7EBEF),
           Warm Cream (#FDFBF7), Soft Beige (#F3ECE7), Charcoal (#211720), Muted Gold (#C5A059)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Primary Brand Palette */
  --clr-plum-dark: #2A1125;
  --clr-plum: #3D1B36;
  --clr-plum-mid: #5B2B52;
  --clr-plum-soft: #7A3F70;
  
  /* Pink / Rose Tones */
  --clr-rose-deep: #D4849E;
  --clr-rose: #E5A4B8;
  --clr-rose-light: #F4D3DE;
  --clr-rose-soft: #F9EBF0;
  --clr-rose-bg: #FDF4F7;

  /* Neutral Backgrounds & Text */
  --clr-cream: #FDFBF7;
  --clr-beige-light: #F7F3EE;
  --clr-beige: #ECE5DD;
  --clr-charcoal: #231B22;
  --clr-charcoal-light: #4A3E48;
  --clr-muted-text: #6E5F6B;
  
  /* Gold Accents */
  --clr-gold: #C5A059;
  --clr-gold-light: #E2C787;
  --clr-gold-glow: rgba(197, 160, 89, 0.25);

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Container & Spacing */
  --container-max: 1240px;
  --container-narrow: 860px;
  --header-height: 80px;

  /* Elevation & Borders */
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 9999px;
  --border-light: 1px solid rgba(61, 27, 54, 0.1);
  --border-rose: 1px solid rgba(229, 164, 184, 0.4);
  --shadow-subtle: 0 12px 32px -10px rgba(61, 27, 54, 0.08);
  --shadow-elevated: 0 24px 48px -15px rgba(61, 27, 54, 0.18);
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--clr-cream);
  color: var(--clr-charcoal);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

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

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

ul, ol {
  list-style: none;
}

button, input {
  font-family: inherit;
  border: none;
  background: none;
}

/* ==========================================================================
   RETRO PAINT ARTISTIC DETAILS & UTILITIES
   ========================================================================== */
.paint-brush-underline {
  position: relative;
  display: inline-block;
}

.paint-brush-underline::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 10px;
  background: radial-gradient(ellipse at center, var(--clr-rose-deep) 0%, var(--clr-rose) 70%, transparent 100%);
  opacity: 0.6;
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  z-index: -1;
  transform: rotate(-1deg);
}

.retro-paint-bg {
  position: relative;
}

.retro-paint-bg::before {
  content: '';
  position: absolute;
  inset: -10px;
  background: radial-gradient(circle at 30% 20%, rgba(229, 164, 184, 0.25) 0%, rgba(61, 27, 54, 0.05) 50%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
}

.painted-card-border {
  border: 2px solid transparent;
  background-image: linear-gradient(#FFFFFF, #FFFFFF), 
                    linear-gradient(135deg, var(--clr-rose), var(--clr-plum-soft), var(--clr-gold));
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.watercolor-wash {
  background: linear-gradient(135deg, rgba(253, 244, 247, 0.9) 0%, rgba(249, 235, 240, 0.95) 50%, rgba(247, 243, 238, 0.9) 100%);
  border: 1px solid rgba(229, 164, 184, 0.35);
  box-shadow: inset 0 0 20px rgba(229, 164, 184, 0.15);
}

/* ==========================================================================
   CLEAN SCROLL ANIMATIONS & MICRO-INTERACTIONS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.active > *:nth-child(1) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.reveal-stagger.active > *:nth-child(2) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.reveal-stagger.active > *:nth-child(3) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.reveal-stagger.active > *:nth-child(4) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.reveal-stagger.active > *:nth-child(5) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }
.reveal-stagger.active > *:nth-child(6) { transition-delay: 0.6s; opacity: 1; transform: translateY(0); }
.reveal-stagger.active > *:nth-child(7) { transition-delay: 0.7s; opacity: 1; transform: translateY(0); }
.reveal-stagger.active > *:nth-child(8) { transition-delay: 0.8s; opacity: 1; transform: translateY(0); }
.reveal-stagger.active > *:nth-child(9) { transition-delay: 0.9s; opacity: 1; transform: translateY(0); }

/* Floating Mockup Animation */
@keyframes floatCover {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(1deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

.book-cover-card {
  animation: floatCover 6s ease-in-out infinite;
}

/* Button Pulse & Glow */
@keyframes pulseGlow {
  0% { box-shadow: 0 10px 25px -5px rgba(61, 27, 54, 0.3); }
  50% { box-shadow: 0 14px 35px -3px rgba(212, 132, 158, 0.5); }
  100% { box-shadow: 0 10px 25px -5px rgba(61, 27, 54, 0.3); }
}

.btn-primary {
  animation: pulseGlow 4s ease-in-out infinite;
}

/* Layout Utilities */
.container {
  width: 90%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
}

.container-narrow {
  width: 90%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
}

.section-padding {
  padding: 100px 0;
}

/* Typography Classes */
h1, h2, h3, h4, .font-serif {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  color: var(--clr-plum-dark);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 3.8vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
}

.text-gradient-plum {
  background: linear-gradient(135deg, var(--clr-plum-dark) 0%, var(--clr-plum-soft) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gold {
  color: var(--clr-gold);
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: linear-gradient(135deg, var(--clr-rose-soft) 0%, rgba(253, 244, 247, 0.9) 100%);
  border: var(--border-rose);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--clr-plum);
  box-shadow: 0 4px 12px rgba(229, 164, 184, 0.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 38px;
  border-radius: var(--radius-pill);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-plum) 0%, var(--clr-plum-dark) 100%);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.01);
  background: linear-gradient(135deg, var(--clr-plum-mid) 0%, var(--clr-plum) 100%);
}

.btn-secondary {
  background-color: var(--clr-rose-soft);
  color: var(--clr-plum-dark);
  border: var(--border-rose);
}

.btn-secondary:hover {
  background-color: var(--clr-rose-light);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

/* Sticky Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(253, 251, 247, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: var(--border-light);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--clr-plum-dark);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-dot {
  width: 8px;
  height: 8px;
  background-color: var(--clr-rose-deep);
  border-radius: 50%;
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--clr-charcoal-light);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--clr-plum);
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--clr-plum);
  cursor: pointer;
}

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--clr-cream);
  padding: 30px 20px;
  border-bottom: var(--border-light);
  transform: translateY(-150%);
  transition: transform 0.4s ease;
  z-index: 999;
  box-shadow: 0 20px 30px rgba(0,0,0,0.1);
}

.mobile-nav.active {
  transform: translateY(0);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--clr-plum-dark);
}

@media (max-width: 900px) {
  .nav-links, .nav-btn-desktop {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
}

/* ==========================================================================
   SECTION 1 — HERO
   ========================================================================== */
.hero-section {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 90px;
  background: radial-gradient(circle at 80% 20%, rgba(229, 164, 184, 0.3) 0%, var(--clr-cream) 65%);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-headline {
  margin-top: 16px;
  margin-bottom: 20px;
}

.hero-subtext {
  font-size: 1.15rem;
  color: var(--clr-muted-text);
  margin-bottom: 28px;
  line-height: 1.7;
}

.hero-product-tag {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--clr-plum-soft);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.hero-feature-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.feature-tag {
  padding: 8px 16px;
  background-color: #FFFFFF;
  border: var(--border-rose);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-plum-dark);
  box-shadow: 0 4px 10px rgba(61, 27, 54, 0.04);
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.sub-cta-text {
  font-size: 0.88rem;
  color: var(--clr-muted-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-mockup-wrapper {
  position: relative;
  width: 100%;
  max-width: 500px;
}

.lifestyle-img-card {
  width: 84%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  border: 4px solid #FFFFFF;
  transition: var(--transition);
}

.lifestyle-img-card img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
}

.book-cover-card {
  position: absolute;
  bottom: -25px;
  right: -10px;
  width: 60%;
  border-radius: var(--radius-md);
  box-shadow: 0 25px 50px -12px rgba(61, 27, 54, 0.4);
  transition: var(--transition);
}

.book-cover-card:hover {
  transform: translateY(-8px) scale(1.03);
}

.book-cover-card img {
  width: 100%;
  border-radius: var(--radius-sm);
  display: block;
}

.floating-badge {
  position: absolute;
  top: 20px;
  left: -20px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  border: var(--border-rose);
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge-icon {
  width: 36px;
  height: 36px;
  background-color: var(--clr-rose-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-plum);
  font-weight: 700;
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual {
    margin-top: 20px;
  }
  .book-cover-card {
    right: 0;
  }
}

/* ==========================================================================
   SECTION 2 — RELATABILITY / SYMPTOMS
   ========================================================================== */
.symptoms-section {
  background-color: #FFFFFF;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 50px auto;
}

.section-header p {
  color: var(--clr-muted-text);
  font-size: 1.1rem;
  margin-top: 12px;
}

.symptoms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.symptom-card {
  background-color: var(--clr-rose-bg);
  border: var(--border-rose);
  padding: 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: var(--transition);
}

.symptom-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-rose-deep);
  box-shadow: var(--shadow-subtle);
}

.symptom-icon {
  width: 44px;
  height: 44px;
  background-color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-plum);
  font-size: 1.15rem;
  flex-shrink: 0;
  border: var(--border-rose);
  box-shadow: 0 4px 8px rgba(0,0,0,0.03);
}

.symptom-text {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--clr-charcoal);
  line-height: 1.45;
}

.affirmation-box {
  margin-top: 50px;
  padding: 36px 44px;
  background: linear-gradient(135deg, var(--clr-plum-dark) 0%, var(--clr-plum) 100%);
  border-radius: var(--radius-lg);
  color: #FFFFFF;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
}

.affirmation-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--clr-gold), var(--clr-rose), var(--clr-gold));
}

.affirmation-box h3 {
  color: #FFFFFF;
  font-size: 1.9rem;
  margin-bottom: 12px;
}

.affirmation-box p {
  color: var(--clr-rose-light);
  font-size: 1.08rem;
  max-width: 780px;
  margin: 0 auto;
}

/* ==========================================================================
   SECTION 3 — THE PRODUCT & INTERACTIVE GALLERY
   ========================================================================== */
.product-section {
  background-color: var(--clr-cream);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.gallery-item {
  position: relative;
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: var(--border-light);
  box-shadow: var(--shadow-subtle);
  cursor: pointer;
  transition: var(--transition);
}

.gallery-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-elevated);
}

.gallery-img-wrapper {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
}

.gallery-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover .gallery-img-wrapper img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(61, 27, 54, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.view-btn {
  padding: 12px 24px;
  background-color: #FFFFFF;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--clr-plum-dark);
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
}

.gallery-caption {
  padding: 18px 22px;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--clr-plum-dark);
  border-top: var(--border-light);
  background-color: #FFFFFF;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(35, 27, 34, 0.92);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  padding: 20px;
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  position: relative;
  max-width: 920px;
  max-height: 90vh;
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
}

.lightbox-img-container {
  overflow: auto;
  max-height: 75vh;
  background-color: var(--clr-beige-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img-container img {
  width: 100%;
  height: auto;
  display: block;
}

.lightbox-title {
  padding: 20px 30px;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--clr-plum-dark);
  background-color: #FFFFFF;
  border-top: var(--border-light);
}

.lightbox-close {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 42px;
  height: 42px;
  background-color: rgba(255,255,255,0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--clr-plum-dark);
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
}

.lightbox-close:hover {
  background-color: #FFFFFF;
  transform: scale(1.1);
}

/* ==========================================================================
   SECTION 4 — WHAT'S INCLUDED
   ========================================================================== */
.included-section {
  background-color: var(--clr-rose-soft);
  border-top: var(--border-rose);
  border-bottom: var(--border-rose);
}

.included-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 50px;
}

.included-card {
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: var(--radius-md);
  border: var(--border-rose);
  transition: var(--transition);
  display: flex;
  gap: 20px;
}

.included-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.included-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-rose-deep);
  line-height: 1;
}

.included-info h4 {
  font-size: 1.25rem;
  color: var(--clr-plum-dark);
  margin-bottom: 6px;
}

.included-info p {
  font-size: 0.96rem;
  color: var(--clr-muted-text);
  line-height: 1.55;
}

/* ==========================================================================
   SECTION 5 — CHAPTER ROADMAP
   ========================================================================== */
.roadmap-section {
  background-color: #FFFFFF;
}

.roadmap-timeline {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 50px;
}

.roadmap-block {
  background-color: var(--clr-cream);
  border: var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 30px;
  transition: var(--transition);
}

.roadmap-block:hover {
  border-color: var(--clr-rose);
  box-shadow: var(--shadow-subtle);
}

.roadmap-badge-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.roadmap-num {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: var(--clr-rose-deep);
  line-height: 1;
}

.roadmap-title {
  font-size: 1.5rem;
  color: var(--clr-plum-dark);
}

.roadmap-desc {
  font-size: 0.95rem;
  color: var(--clr-muted-text);
}

.roadmap-chapters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  align-content: center;
}

.chapter-item {
  background-color: #FFFFFF;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: var(--border-light);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--clr-charcoal);
  display: flex;
  align-items: center;
  gap: 10px;
}

.chapter-item i {
  color: var(--clr-gold);
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  .roadmap-block {
    grid-template-columns: 1fr;
    padding: 24px;
  }
}

/* ==========================================================================
   SECTION 6 — PRODUCT PREVIEW
   ========================================================================== */
.preview-section {
  background-color: var(--clr-plum-dark);
  color: #FFFFFF;
}

.preview-section h2, .preview-section .section-header p {
  color: #FFFFFF;
}

.preview-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 40px;
}

.preview-featured-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.1);
}

.preview-featured-img img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.preview-features-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.preview-feature-item {
  display: flex;
  gap: 16px;
  background-color: rgba(255, 255, 255, 0.05);
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.preview-icon {
  width: 44px;
  height: 44px;
  background-color: rgba(229, 164, 184, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-rose);
  flex-shrink: 0;
}

.preview-text h4 {
  color: #FFFFFF;
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.preview-text p {
  color: var(--clr-rose-light);
  font-size: 0.95rem;
}

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

/* ==========================================================================
   SECTION 7 — WHY THIS WORKBOOK
   ========================================================================== */
.why-section {
  background-color: var(--clr-cream);
}

.why-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.pillar-card {
  background-color: #FFFFFF;
  padding: 44px 32px;
  border-radius: var(--radius-lg);
  border: var(--border-rose);
  box-shadow: var(--shadow-subtle);
  text-align: center;
  transition: var(--transition);
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-elevated);
}

.pillar-tag {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--clr-plum-dark);
  margin-bottom: 12px;
}

.pillar-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--clr-plum);
  margin-bottom: 12px;
}

.pillar-desc {
  font-size: 0.98rem;
  color: var(--clr-muted-text);
  line-height: 1.6;
}

/* ==========================================================================
   SECTION 8 — SOCIAL PROOF / CREDIBILITY
   ========================================================================== */
.proof-section {
  background-color: var(--clr-rose-soft);
}

.proof-banner {
  background-color: #FFFFFF;
  border: var(--border-rose);
  border-radius: var(--radius-lg);
  padding: 50px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.proof-content h3 {
  font-size: 2.2rem;
  margin-bottom: 16px;
  color: var(--clr-plum-dark);
}

.proof-content p {
  color: var(--clr-muted-text);
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.proof-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.proof-point {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--clr-plum-dark);
}

.proof-point i {
  color: var(--clr-rose-deep);
}

.proof-img img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  width: 100%;
  height: 320px;
  object-fit: cover;
}

@media (max-width: 900px) {
  .proof-banner {
    grid-template-columns: 1fr;
    padding: 30px;
  }
}

/* ==========================================================================
   SECTION 9 — THE OFFER & PRICING
   ========================================================================== */
.pricing-section {
  background: radial-gradient(circle at 50% 50%, var(--clr-rose-soft) 0%, var(--clr-cream) 100%);
}

.pricing-card {
  max-width: 680px;
  margin: 0 auto;
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 2px solid var(--clr-rose);
  box-shadow: var(--shadow-elevated);
  padding: 50px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pricing-badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--clr-plum-dark);
  color: #FFFFFF;
  padding: 6px 24px;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pricing-header h3 {
  font-size: 2rem;
  margin-top: 15px;
  margin-bottom: 10px;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  margin: 20px 0;
}

.currency {
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-plum-dark);
}

.price {
  font-family: var(--font-serif);
  font-size: 4rem;
  font-weight: 700;
  color: var(--clr-plum-dark);
  line-height: 1;
}

.price-period {
  font-size: 0.95rem;
  color: var(--clr-muted-text);
}

.pricing-checklist {
  text-align: left;
  margin: 30px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  background-color: var(--clr-rose-bg);
  border-radius: var(--radius-md);
  border: var(--border-rose);
}

.pricing-check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--clr-charcoal);
}

.pricing-check-item i {
  color: var(--clr-rose-deep);
  font-size: 1.1rem;
}

.pricing-guarantee {
  margin-top: 20px;
  font-size: 0.88rem;
  color: var(--clr-muted-text);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ==========================================================================
   SECTION 10 — AUTHOR
   ========================================================================== */
.author-section {
  background-color: #FFFFFF;
}

.author-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: center;
  background-color: var(--clr-cream);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: var(--border-light);
}

.author-avatar {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

.author-avatar img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.author-content h3 {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.author-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-rose-deep);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.author-content p {
  color: var(--clr-muted-text);
  font-size: 1.05rem;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .author-wrapper {
    grid-template-columns: 1fr;
    padding: 24px;
  }
}

/* ==========================================================================
   SECTION 11 — FAQ ACCORDION
   ========================================================================== */
.faq-section {
  background-color: var(--clr-cream);
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}

.faq-item {
  background-color: #FFFFFF;
  border: var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--clr-rose);
  box-shadow: var(--shadow-subtle);
}

.faq-header {
  padding: 24px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--clr-plum-dark);
}

.faq-icon {
  width: 32px;
  height: 32px;
  background-color: var(--clr-rose-soft);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-plum);
  font-size: 1rem;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background-color: var(--clr-plum);
  color: #FFFFFF;
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 30px;
  color: var(--clr-muted-text);
  font-size: 1.02rem;
  line-height: 1.65;
}

.faq-item.active .faq-body {
  padding: 0 30px 24px 30px;
  max-height: 300px;
}

/* ==========================================================================
   SECTION 12 — FINAL EMOTIONAL CTA & DISCLAIMER & FOOTER
   ========================================================================== */
.final-cta-section {
  background: linear-gradient(135deg, var(--clr-plum-dark) 0%, var(--clr-plum) 100%);
  color: #FFFFFF;
  text-align: center;
  padding: 100px 0;
}

.final-cta-section h2 {
  color: #FFFFFF;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin-bottom: 20px;
}

.final-cta-section p {
  color: var(--clr-rose-light);
  font-size: 1.15rem;
  max-width: 750px;
  margin: 0 auto 36px auto;
  line-height: 1.7;
}

.disclaimer-section {
  background-color: var(--clr-beige-light);
  padding: 40px 0;
  border-top: var(--border-light);
  border-bottom: var(--border-light);
}

.disclaimer-box {
  font-size: 0.88rem;
  color: var(--clr-muted-text);
  text-align: center;
  line-height: 1.6;
  max-width: 900px;
  margin: 0 auto;
}

.disclaimer-title {
  font-weight: 700;
  color: var(--clr-plum-dark);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.site-footer {
  background-color: var(--clr-plum-dark);
  color: rgba(255,255,255,0.7);
  padding: 40px 0;
  font-size: 0.9rem;
}

.footer-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: #FFFFFF;
  font-weight: 700;
}

/* ==========================================================================
   STICKY MOBILE PURCHASING BAR
   ========================================================================== */
.sticky-mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: var(--border-rose);
  padding: 12px 20px;
  z-index: 990;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -10px 25px rgba(0,0,0,0.1);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.sticky-mobile-bar.visible {
  transform: translateY(0);
}

.sticky-info {
  display: flex;
  flex-direction: column;
}

.sticky-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-plum-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 170px;
}

.sticky-price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-rose-deep);
}

.sticky-btn {
  padding: 10px 20px;
  font-size: 0.9rem;
}

@media (min-width: 901px) {
  .sticky-mobile-bar {
    display: none !important;
  }
}

/* ==========================================================================
   STRICT 9:16 ASPECT RATIO & MULTI-GADGET RESPONSIVE ALIGNMENT RULES
   Targeting: Smartphones (320px–480px, 9:16 Aspect Ratio), Tablets (768px–1024px)
   ========================================================================== */

/* Universal Overflow Lock */
html, body {
  overflow-x: hidden !important;
  max-width: 100vw;
  position: relative;
}

/* Tablet & Mobile Alignment (Below 992px) */
@media (max-width: 992px) {
  :root {
    --header-height: 70px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-cta-group {
    align-items: center;
  }

  .sub-cta-text {
    justify-content: center;
  }

  .hero-visual {
    width: 100%;
    margin-top: 10px;
  }

  .hero-mockup-wrapper {
    max-width: 440px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .lifestyle-img-card {
    width: 100%;
    aspect-ratio: 4/3;
    height: auto;
  }

  .lifestyle-img-card img {
    height: 100%;
    width: 100%;
    object-fit: cover;
  }

  .book-cover-card {
    position: relative;
    width: 65%;
    margin: -60px auto 0 auto;
    bottom: 0;
    right: 0;
    z-index: 5;
  }

  .floating-badge {
    position: relative;
    top: 0;
    left: 0;
    margin-top: 16px;
    justify-content: center;
  }

  .proof-banner {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    text-align: center;
  }

  .proof-points {
    align-items: center;
  }

  .author-wrapper {
    grid-template-columns: 1fr;
    padding: 30px 20px;
    text-align: center;
  }

  .author-avatar img {
    height: 260px;
    width: 100%;
  }

  .pricing-card {
    padding: 44px 24px 30px 24px;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}

/* Smartphone 9:16 Vertical Screen Alignment (Below 576px / 320px–480px) */
@media (max-width: 576px) {
  :root {
    --header-height: 64px;
  }

  .container, .container-narrow {
    width: 92%;
    padding-left: 0;
    padding-right: 0;
  }

  .section-padding {
    padding: 44px 0;
  }

  /* Header 9:16 Scale */
  .logo {
    font-size: 1.3rem;
  }

  .mobile-nav {
    top: 64px;
    padding: 20px 16px;
  }

  /* Hero 9:16 Mobile Viewport Optimization */
  .hero-section {
    padding-top: calc(64px + 24px);
    padding-bottom: 50px;
  }

  h1, .hero-headline {
    font-size: clamp(1.85rem, 6.2vw, 2.3rem) !important;
    line-height: 1.22;
    margin-top: 10px;
    margin-bottom: 16px;
  }

  h2 {
    font-size: clamp(1.6rem, 5.5vw, 2rem) !important;
    line-height: 1.25;
  }

  h3 {
    font-size: 1.3rem !important;
  }

  .hero-subtext {
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 20px;
  }

  .hero-feature-badges {
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
  }

  .feature-tag {
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  /* Button Touch Alignment */
  .btn {
    width: 100%;
    min-height: 52px;
    padding: 14px 20px;
    font-size: 0.98rem;
    white-space: normal;
  }

  .sub-cta-text {
    font-size: 0.82rem;
    flex-wrap: wrap;
    text-align: center;
  }

  /* Symptom Cards 9:16 Layout */
  .symptoms-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .symptom-card {
    padding: 16px;
    gap: 12px;
    align-items: center;
  }

  .symptom-icon {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  .symptom-text {
    font-size: 0.94rem;
  }

  .affirmation-box {
    padding: 24px 16px;
    margin-top: 28px;
    border-radius: var(--radius-md);
  }

  .affirmation-box h3 {
    font-size: 1.35rem;
  }

  .affirmation-box p {
    font-size: 0.92rem;
  }

  /* Gallery Grid 9:16 */
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .gallery-img-wrapper {
    height: 210px;
  }

  .gallery-caption {
    padding: 14px 16px;
    font-size: 1.1rem;
  }

  /* Included Cards 9:16 */
  .included-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .included-card {
    padding: 18px 16px;
    gap: 14px;
  }

  .included-num {
    font-size: 1.6rem;
  }

  .included-info h4 {
    font-size: 1.15rem;
  }

  .included-info p {
    font-size: 0.9rem;
  }

  /* Roadmap Timeline 9:16 */
  .roadmap-timeline {
    gap: 20px;
    margin-top: 32px;
  }

  .roadmap-block {
    padding: 18px 16px;
    gap: 14px;
  }

  .roadmap-num {
    font-size: 2.2rem;
  }

  .roadmap-title {
    font-size: 1.25rem;
  }

  .roadmap-chapters {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .chapter-item {
    padding: 10px 14px;
    font-size: 0.86rem;
  }

  /* Preview Showcase 9:16 */
  .preview-featured-img img {
    height: 260px;
  }

  .preview-feature-item {
    padding: 16px;
    gap: 12px;
  }

  .preview-text h4 {
    font-size: 1.1rem;
  }

  .preview-text p {
    font-size: 0.88rem;
  }

  /* Why Pillars 9:16 */
  .why-pillars {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .pillar-card {
    padding: 30px 20px;
  }

  .pillar-tag {
    font-size: 1.8rem;
  }

  .pillar-title {
    font-size: 1.18rem;
  }

  /* Pricing Card 9:16 Optimization */
  .pricing-card {
    padding: 36px 16px 24px 16px;
    border-radius: var(--radius-md);
  }

  .pricing-badge {
    font-size: 0.72rem;
    padding: 5px 16px;
    width: 85%;
  }

  .pricing-header h3 {
    font-size: 1.6rem;
  }

  .price {
    font-size: 3.2rem;
  }

  .pricing-checklist {
    padding: 16px 14px;
    gap: 10px;
  }

  .pricing-check-item {
    font-size: 0.88rem;
  }

  /* FAQ 9:16 */
  .faq-accordion {
    gap: 12px;
  }

  .faq-header {
    padding: 16px 18px;
    font-size: 1.05rem;
  }

  .faq-body {
    font-size: 0.9rem;
  }

  .faq-item.active .faq-body {
    padding: 0 18px 18px 18px;
  }

  /* Lightbox 9:16 Mobile Fit */
  .lightbox-content {
    width: 95%;
    max-height: 85vh;
  }

  .lightbox-img-container {
    max-height: 65vh;
  }

  .lightbox-title {
    padding: 14px 20px;
    font-size: 1.1rem;
  }

  /* Sticky Mobile Bar 9:16 */
  .sticky-mobile-bar {
    padding: 10px 14px;
  }

  .sticky-title {
    max-width: 130px;
    font-size: 0.85rem;
  }

  .sticky-price {
    font-size: 0.78rem;
  }

  .sticky-btn {
    padding: 10px 14px;
    font-size: 0.85rem;
    min-height: 44px;
    width: auto;
  }
}