/* ================================================================
   THE PROFITABLE PRACTICE PLAYBOOK — Design Tokens & Styles
   Brand: Red (#E53935), Black (#1a1a1a), Gold (#C8A951), White
   ================================================================ */

:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Brand Colors */
  --color-red: #E53935;
  --color-red-dark: #C62828;
  --color-red-light: #EF5350;
  --color-black: #1a1a1a;
  --color-gold: #C8A951;
  --color-gold-dark: #A68B3A;
  --color-gold-light: #D4BA6A;
  --color-white: #ffffff;
  --color-off-white: #f9f9f9;
  --color-gray-100: #f5f5f5;
  --color-gray-200: #eeeeee;
  --color-gray-300: #e0e0e0;
  --color-gray-400: #bdbdbd;
  --color-gray-500: #9e9e9e;
  --color-gray-600: #757575;
  --color-gray-700: #616161;
  --color-gray-800: #424242;
  --color-gray-900: #212121;

  /* Semantic */
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #616161;
  --color-text-light: #9e9e9e;
  --color-primary: #E53935;
  --color-primary-hover: #C62828;
  --color-accent: #C8A951;
  --color-surface: #f9f9f9;
  --color-surface-alt: #f5f5f5;
  --color-border: #e0e0e0;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

  /* Content widths */
  --content-narrow: 680px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Fonts */
  --font-display: 'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;
}

/* ================================================================
   GLOBAL ELEMENTS
   ================================================================ */

body {
  overflow-x: hidden;
}

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.container--narrow {
  max-width: var(--content-default);
}

/* ================================================================
   TOP BANNER
   ================================================================ */

.top-banner {
  background: var(--color-gold);
  color: var(--color-black);
  text-align: center;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.top-banner svg {
  display: inline-block;
  vertical-align: middle;
  margin: 0 var(--space-2);
}

/* ================================================================
   HEADER / NAV
   ================================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  line-height: 1.1;
}

.logo-text span {
  color: var(--color-primary);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary);
  color: white;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.header-cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ================================================================
   HERO SECTION
   ================================================================ */

.hero {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
  color: white;
  padding: clamp(var(--space-10), 6vw, var(--space-20)) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(229, 57, 53, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .hero .container {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(200, 169, 81, 0.15);
  border: 1px solid rgba(200, 169, 81, 0.3);
  color: var(--color-gold);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-6);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}

.hero h1 .highlight {
  color: var(--color-red-light);
}

.hero-sub {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-6);
  max-width: 540px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.8);
}

.hero-stat svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

.hero-price {
  margin-bottom: var(--space-6);
}

.price-original {
  text-decoration: line-through;
  color: rgba(255,255,255,0.4);
  font-size: var(--text-base);
  margin-right: var(--space-2);
}

.price-current {
  font-size: var(--text-xl);
  font-weight: 800;
  color: white;
}

.price-save {
  display: inline-block;
  background: var(--color-gold);
  color: var(--color-black);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  margin-left: var(--space-3);
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
}

/* Book Mockup CSS */
.book-mockup {
  perspective: 1200px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.book-3d {
  width: clamp(200px, 30vw, 320px);
  transform: rotateY(-15deg) rotateX(3deg);
  transform-style: preserve-3d;
  position: relative;
  filter: drop-shadow(20px 20px 40px rgba(0,0,0,0.4));
  transition: transform 0.4s ease;
}

.book-3d:hover {
  transform: rotateY(-5deg) rotateX(1deg);
}

.book-3d img {
  width: 100%;
  border-radius: 2px;
  display: block;
}

.book-3d::after {
  content: '';
  position: absolute;
  top: 2%;
  right: -12px;
  width: 14px;
  height: 96%;
  background: linear-gradient(90deg, #d4d4d4, #f5f5f5, #e0e0e0);
  transform: rotateY(90deg) translateZ(0);
  transform-origin: left;
  border-radius: 0 2px 2px 0;
}

/* ================================================================
   CTA BUTTONS
   ================================================================ */

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: var(--color-primary);
  color: white;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  text-align: center;
  line-height: 1.3;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s;
}

.cta-btn:hover::before {
  left: 100%;
}

.cta-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(229, 57, 53, 0.35);
}

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

.cta-btn--gold {
  background: var(--color-gold);
  color: var(--color-black);
}

.cta-btn--gold:hover {
  background: var(--color-gold-dark);
  box-shadow: 0 8px 30px rgba(200, 169, 81, 0.35);
}

.cta-group {
  text-align: center;
  padding: var(--space-8) 0 var(--space-4);
}

.cta-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.cta-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.cta-meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-gold);
}

.guarantee-line {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  font-style: italic;
}

.guarantee-line strong {
  color: var(--color-text);
}

/* ================================================================
   SECTION STYLES
   ================================================================ */

.section {
  padding: clamp(var(--space-10), 6vw, var(--space-20)) 0;
}

.section--gray {
  background: var(--color-surface);
}

.section--dark {
  background: var(--color-black);
  color: white;
}

.section--red {
  background: var(--color-primary);
  color: white;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.section--dark .section-header h2,
.section--red .section-header h2 {
  color: white;
}

.section-header .section-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 640px;
  margin-inline: auto;
}

.section--dark .section-header .section-sub {
  color: rgba(255,255,255,0.7);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(229, 57, 53, 0.08);
  color: var(--color-primary);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

/* ================================================================
   CHECKLIST ITEMS
   ================================================================ */

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-base);
  line-height: 1.6;
  max-width: none;
}

.checklist li:last-child {
  border-bottom: none;
}

.checklist .check-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.checklist .check-icon svg {
  width: 14px;
  height: 14px;
}

.section--dark .checklist li {
  border-bottom-color: rgba(255,255,255,0.1);
}

/* ================================================================
   WHAT'S INSIDE
   ================================================================ */

.whats-inside-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (min-width: 768px) {
  .whats-inside-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}

/* ================================================================
   BOOK BREAKDOWN
   ================================================================ */

.breakdown-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .breakdown-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .breakdown-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.breakdown-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.breakdown-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.breakdown-card .card-icon {
  width: 48px;
  height: 48px;
  background: rgba(229, 57, 53, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.breakdown-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.breakdown-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* ================================================================
   BONUSES SECTION
   ================================================================ */

.bonuses-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.bonuses-header h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
}

.bonuses-header .value-tag {
  display: inline-block;
  background: var(--color-gold);
  color: var(--color-black);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--text-sm);
  margin-top: var(--space-3);
}

.bonus-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
  align-items: center;
}

@media (min-width: 768px) {
  .bonus-item {
    grid-template-columns: 200px 1fr;
    gap: var(--space-8);
  }
  
  .bonus-item:nth-child(even) {
    direction: rtl;
  }
  
  .bonus-item:nth-child(even) > * {
    direction: ltr;
  }
}

.bonus-visual {
  display: flex;
  justify-content: center;
}

.bonus-icon-box {
  width: 160px;
  height: 160px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-red-dark) 100%);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.bonus-icon-box::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.bonus-icon-box svg {
  width: 64px;
  height: 64px;
  position: relative;
  z-index: 1;
}

.bonus-number {
  position: absolute;
  top: var(--space-2);
  left: var(--space-3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  opacity: 0.3;
  z-index: 1;
}

.bonus-content h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.bonus-content .bonus-subtitle {
  color: var(--color-gold-dark);
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

.bonus-content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.bonus-content .checklist li {
  font-size: var(--text-sm);
  padding: var(--space-2) 0;
}

.bonus-content .checklist .check-icon {
  width: 20px;
  height: 20px;
  background: var(--color-gold);
}

.bonus-content .checklist .check-icon svg {
  width: 12px;
  height: 12px;
}

/* ================================================================
   HOW IT WORKS
   ================================================================ */

.how-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .how-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
}

/* ================================================================
   PROBLEMS SECTION
   ================================================================ */

.problems-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: 800px;
  margin-inline: auto;
}

.problem-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
}

.problem-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.problem-card .page-ref {
  color: var(--color-primary);
  font-weight: 700;
}

.problem-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* ================================================================
   CLINIC TYPES (DOES IT WORK)
   ================================================================ */

.clinic-types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(250px, 100%), 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.clinic-type {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: rgba(255,255,255,0.05);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
  font-size: var(--text-sm);
}

.clinic-type .check-circle {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

/* ================================================================
   STORY SECTION
   ================================================================ */

.story-content {
  max-width: 720px;
  margin-inline: auto;
}

.story-content p {
  margin-bottom: var(--space-4);
  line-height: 1.8;
  font-size: var(--text-base);
  max-width: none;
}

.story-content .story-highlight {
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
  font-style: italic;
}

.story-content .story-bold {
  font-weight: 700;
}

.story-divider {
  width: 60px;
  height: 3px;
  background: var(--color-primary);
  margin: var(--space-8) auto;
  border-radius: var(--radius-full);
}

.story-quote {
  background: var(--color-surface);
  border-left: 4px solid var(--color-gold);
  padding: var(--space-6);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  margin: var(--space-8) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

.story-quote cite {
  display: block;
  margin-top: var(--space-3);
  font-style: normal;
  font-weight: 700;
  color: var(--color-text);
  font-size: var(--text-sm);
}

/* ================================================================
   GUARANTEE
   ================================================================ */

.guarantee-box {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.guarantee-badge {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-6);
  background: var(--color-gold);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-black);
  box-shadow: 0 0 0 4px white, 0 0 0 8px var(--color-gold);
}

.guarantee-badge .days {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  line-height: 1;
}

.guarantee-badge .label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
}

.guarantee-box p {
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.guarantee-box .strong-text {
  color: var(--color-text);
  font-weight: 700;
}

/* ================================================================
   TESTIMONIALS
   ================================================================ */

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.testimonial-stars {
  color: var(--color-gold);
  margin-bottom: var(--space-3);
  display: flex;
  gap: 2px;
}

.testimonial-card blockquote {
  font-style: italic;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
}

.testimonial-name {
  font-weight: 700;
  font-size: var(--text-sm);
}

.testimonial-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ================================================================
   FAQ
   ================================================================ */

.faq-list {
  max-width: 720px;
  margin-inline: auto;
}

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

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  text-align: left;
  color: var(--color-text);
  cursor: pointer;
  gap: var(--space-4);
}

.faq-question .faq-toggle {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s, background 0.3s;
}

.faq-item.active .faq-question .faq-toggle {
  transform: rotate(45deg);
  background: var(--color-primary);
  color: white;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: var(--space-5);
}

.faq-answer p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ================================================================
   SCROLLERS SECTION
   ================================================================ */

.scrollers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.scroller-bonus {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
}

.scroller-bonus .bonus-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-gold);
  color: var(--color-black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: var(--text-sm);
}

.scroller-bonus h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}

.section--dark .scroller-bonus h4 {
  color: white;
}

.scroller-bonus p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

/* ================================================================
   FINAL CTA
   ================================================================ */

.final-cta {
  text-align: center;
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}

.final-cta h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
}

.final-cta .price-tag {
  font-size: var(--text-xl);
  margin-bottom: var(--space-6);
}

/* ================================================================
   FOOTER
   ================================================================ */

.site-footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.5);
  padding: var(--space-8) 0;
  text-align: center;
  font-size: var(--text-xs);
}

.site-footer p {
  margin-bottom: var(--space-2);
  max-width: 600px;
  margin-inline: auto;
}

.footer-links {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-4);
}

.footer-links a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
}

.footer-links a:hover {
  color: white;
}

.site-footer .attribution {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.site-footer .attribution a {
  color: rgba(255,255,255,0.4);
  text-decoration: none;
}

.site-footer .attribution a:hover {
  color: rgba(255,255,255,0.7);
}

/* ================================================================
   STICKY MOBILE CTA
   ================================================================ */

.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: white;
  padding: var(--space-3) var(--space-4);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  display: none;
  text-align: center;
}

.sticky-cta .cta-btn {
  width: 100%;
  max-width: 400px;
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-4);
}

@media (max-width: 767px) {
  .sticky-cta.visible {
    display: block;
  }
}

/* ================================================================
   ANIMATIONS
   ================================================================ */

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================================================================
   RED ACCENT BARS (like book cover)
   ================================================================ */

.red-bar {
  height: 6px;
  background: var(--color-primary);
}

/* ================================================================
   PAYMENT ICONS
   ================================================================ */

.payment-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.payment-icon {
  background: var(--color-surface-alt);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ================================================================
   AVAILABILITY
   ================================================================ */

.availability {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.availability .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4CAF50;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ================================================================
   MOBILE RESPONSIVE
   ================================================================ */

@media (max-width: 767px) {
  .header-cta {
    display: none;
  }
  
  .hero h1 {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }
  
  .book-3d {
    width: 200px;
  }
  
  .bonus-item {
    text-align: center;
  }
  
  .bonus-content .checklist li {
    text-align: left;
  }
  
  .cta-btn {
    width: 100%;
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-sm);
  }
  
  body {
    padding-bottom: 70px;
  }
}