/* ========== VARIABLES ========== */
:root {
  --navy: #1B2638;
  --navy-light: #243347;
  --gold: #C9A96E;
  --gold-light: #D4BA87;
  --cream: #FAF8F5;
  --white: #FFFFFF;
  --text: #2C2C2C;
  --text-light: #5A5A5A;
  --text-on-dark: #E8E4DF;
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Lato', -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
}

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

a {
  color: var(--gold);
  text-decoration: none;
}

/* ========== LAYOUT ========== */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 80px 0;
}

h2 {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--navy);
  text-align: center;
  margin-bottom: 48px;
}

h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 12px;
}

/* ========== BUTTONS ========== */
.cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 16px 36px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 6px;
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
  border: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn-primary {
  background: var(--gold);
  color: var(--navy);
}

.btn-secondary {
  background: var(--navy);
  color: var(--cream);
}

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

.btn-large {
  padding: 20px 48px;
  font-size: 1.15rem;
}

.cta-note {
  margin-top: 16px;
  font-size: 0.9rem;
  color: var(--text-light);
  letter-spacing: 0.01em;
}

/* ========== HERO ========== */
.hero {
  background: var(--cream);
  padding: 60px 0 80px;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 60px;
}

.hero-image {
  flex: 0 0 auto;
  max-width: 400px;
}

.hero-image img {
  width: 100%;
  height: auto;
}

.hero-text {
  flex: 1;
}

.hero-text h1 {
  font-family: var(--font-heading);
  font-size: 3.6rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
  margin-bottom: 8px;
}

.subtitle {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 400;
  font-style: italic;
  color: var(--navy-light);
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 32px;
  max-width: 520px;
}

/* ========== THE PROBLEM ========== */
.problem {
  background: var(--navy);
  color: var(--text-on-dark);
  padding: 80px 0;
}

.problem .container {
  max-width: 740px;
}

.problem p {
  font-size: 1.15rem;
  margin-bottom: 24px;
  line-height: 1.8;
}

.problem .lead {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.5;
}

/* ========== WHAT'S INSIDE ========== */
.whats-inside {
  background: var(--white);
}

.chapter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.chapter-card {
  background: var(--cream);
  padding: 32px;
  border-radius: 8px;
  border-top: 3px solid var(--gold);
}

.chapter-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ========== WHO THIS IS FOR ========== */
.who-for {
  background: var(--cream);
}

.who-list {
  list-style: none;
  max-width: 700px;
  margin: 0 auto;
}

.who-list li {
  font-size: 1.1rem;
  padding: 16px 0;
  padding-left: 32px;
  position: relative;
  border-bottom: 1px solid rgba(27, 38, 56, 0.08);
}

.who-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 24px;
  width: 12px;
  height: 2px;
  background: var(--gold);
}

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

/* ========== WHAT MAKES THIS DIFFERENT ========== */
.different {
  background: var(--white);
}

.diff-grid {
  max-width: 740px;
  margin: 0 auto;
}

.diff-item {
  margin-bottom: 36px;
}

.diff-item h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.diff-item p {
  color: var(--text-light);
  font-size: 1.05rem;
}

/* ========== SAMPLE PAGES ========== */
.samples {
  background: var(--cream);
}

.sample-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sample-page {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease;
}

.sample-page:hover {
  transform: translateY(-4px);
}

.sample-page img {
  width: 100%;
  height: auto;
}

/* ========== BUNDLE ========== */
.bundle {
  background: var(--white);
  padding: 80px 0;
}

.bundle-box {
  max-width: 740px;
  margin: 0 auto;
  text-align: center;
}

.bundle-box h2 {
  margin-bottom: 16px;
}

.bundle-intro {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 32px;
}

.bundle-features {
  list-style: none;
  text-align: left;
  max-width: 560px;
  margin: 0 auto 40px;
}

.bundle-features li {
  font-size: 1rem;
  padding: 10px 0;
  padding-left: 28px;
  position: relative;
  color: var(--text);
}

.bundle-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--gold);
  border-radius: 2px;
}

.workbook-preview {
  max-width: 600px;
  margin: 0 auto 40px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.workbook-preview img {
  width: 100%;
  height: auto;
}

.bundle .cta-group {
  justify-content: center;
}

/* ========== PRICING CTA ========== */
.pricing {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 80px 0;
}

.pricing h2 {
  color: var(--white);
  font-size: 2.8rem;
  margin-bottom: 8px;
}

.pricing-subtitle {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--gold-light);
  margin-bottom: 40px;
}

.pricing .cta-group {
  justify-content: center;
}

.pricing .cta-note {
  color: rgba(255, 255, 255, 0.6);
}

/* ========== LEAD MAGNET ========== */
.lead-magnet {
  background: var(--cream);
  padding: 80px 0;
}

.lead-magnet-box {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.lead-magnet-box h2 {
  font-size: 2rem;
  margin-bottom: 16px;
}

.lead-magnet-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 16px;
}

.lead-magnet-box p {
  color: var(--text-light);
  margin-bottom: 24px;
  font-size: 1.05rem;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  padding: 48px 0;
}

.footer-bio {
  font-size: 0.95rem;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.75);
}

.footer-links {
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.footer-links a {
  color: var(--gold-light);
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-links .divider {
  margin: 0 12px;
  color: rgba(255, 255, 255, 0.3);
}

.copyright {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .chapter-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sample-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sample-page:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 50%;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-inner {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }

  .hero-image {
    max-width: 300px;
    margin: 0 auto;
  }

  .hero-text h1 {
    font-size: 2.8rem;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .cta-group {
    flex-direction: column;
    align-items: stretch;
  }

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

  .btn {
    width: 100%;
    max-width: 340px;
  }

  .cta-note {
    text-align: center;
  }

  .chapter-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sample-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sample-page:nth-child(3) {
    max-width: 100%;
  }

  .pricing h2 {
    font-size: 2.2rem;
  }

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

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

@media (max-width: 480px) {
  body {
    font-size: 16px;
  }

  .hero-text h1 {
    font-size: 2.2rem;
  }

  .hero-image {
    max-width: 240px;
  }

  .problem .lead {
    font-size: 1.3rem;
  }

  .btn-large {
    padding: 16px 32px;
    font-size: 1rem;
  }
}