/* ══════════════════════════════════════
   GAS CONTRACTS PLAYBOOK — Global Styles
   ══════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Source+Sans+3:wght@300;400;500;600;700&display=swap');

:root {
  --navy: #0E1726;
  --navy-light: #162036;
  --gold: #C9A84C;
  --gold-bright: #D4B254;
  --cream: #F4F1EB;
  --white: #FFFFFF;
  --gray-blue: #5A6274;
  --gray-warm: #C8C4BA;
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Source Sans 3', 'Segoe UI', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--navy);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--gold-bright); }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ── */
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 16px; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); margin-bottom: 10px; }
p { margin-bottom: 14px; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 14px 36px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  text-align: center;
}
.btn-gold {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-gold:hover {
  background: var(--gold-bright);
  border-color: var(--gold-bright);
  color: var(--navy);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,168,76,0.3);
}
.btn-outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--navy);
  transform: translateY(-2px);
}
.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14,23,38,0.3);
}

/* ═══════════════
   NAVIGATION
   ═══════════════ */
.topbar {
  background: var(--navy);
  text-align: center;
  padding: 10px 0;
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 600;
}

nav {
  background: var(--white);
  border-bottom: 1px solid var(--gray-warm);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
}
.logo span { color: var(--gold); }

.nav-links { display: flex; gap: 32px; list-style: none; align-items: center; }
.nav-links a {
  color: var(--navy);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--gold); }

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  margin: 6px 0;
  transition: 0.3s;
}

/* ═══════════════
   HERO SECTION
   ═══════════════ */
.hero {
  background: var(--navy);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content .label {
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: block;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
}

.hero-content p {
  color: var(--gray-warm);
  font-size: 18px;
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-image .book-mockup {
  max-width: 340px;
  border-radius: 4px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  transition: transform 0.4s ease;
}
.hero-image .book-mockup:hover { transform: scale(1.03) rotate(-1deg); }

/* Placeholder for book cover */
.book-placeholder {
  width: 300px;
  height: 420px;
  background: var(--navy-light);
  border: 2px solid var(--gold);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px;
  text-align: center;
}
.book-placeholder h3 {
  color: var(--gold);
  font-size: 1.4rem;
  margin-bottom: 12px;
  font-family: var(--font-heading);
}
.book-placeholder p {
  color: var(--gray-warm);
  font-size: 13px;
  line-height: 1.5;
}

/* ═══════════════
   SECTION STYLES
   ═══════════════ */
.section { padding: 80px 0; }
.section-dark { background: var(--navy); color: var(--white); }
.section-cream { background: var(--cream); }
.section-white { background: var(--white); }

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}
.section-header h2 { color: inherit; }
.section-header p { color: var(--gray-blue); font-size: 18px; }
.section-dark .section-header p { color: var(--gray-warm); }
.section-dark .section-header h2 { color: var(--gold); }

.gold-line {
  width: 60px;
  height: 3px;
  background: var(--gold);
  margin: 16px auto 20px;
}

/* ═══════════════
   PAIN POINTS
   ═══════════════ */
.pain-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.pain-card {
  background: var(--white);
  border-radius: 8px;
  padding: 32px 28px;
  border-left: 4px solid var(--gold);
  box-shadow: 0 4px 16px rgba(0,0,0,0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}
.pain-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}
.pain-card .icon {
  font-size: 28px;
  margin-bottom: 14px;
}
.pain-card p {
  font-size: 16px;
  color: var(--navy);
  margin: 0;
  line-height: 1.6;
}
.pain-closer {
  text-align: center;
  font-size: 20px;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--navy);
  font-style: italic;
}

/* ═══════════════
   SOLUTION CARDS
   ═══════════════ */
.solution-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.solution-card {
  background: var(--cream);
  border-radius: 8px;
  padding: 36px 28px;
  text-align: center;
  border-top: 4px solid var(--gold);
  transition: transform 0.3s;
}
.solution-card:hover { transform: translateY(-4px); }
.solution-card .card-icon {
  width: 56px;
  height: 56px;
  background: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 24px;
}
.solution-card h3 { color: var(--navy); font-size: 1.3rem; }
.solution-card p { color: var(--gray-blue); font-size: 15px; margin: 0; }

/* ═══════════════
   FLAGSHIP PRODUCT
   ═══════════════ */
.flagship .container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.flagship-image { text-align: center; }
.flagship-details h2 { color: var(--gold); }
.flagship-details .subtitle {
  color: var(--white);
  font-size: 18px;
  margin-bottom: 8px;
  font-style: italic;
  font-family: var(--font-heading);
}
.flagship-details .author {
  color: var(--gold-bright);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: block;
}
.flagship-details p { color: var(--gray-warm); }
.flagship-features {
  list-style: none;
  margin: 24px 0 32px;
  padding: 0;
}
.flagship-features li {
  color: var(--white);
  padding: 6px 0;
  font-size: 15px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.flagship-features li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

/* ═══════════════
   AUDIENCE SECTION
   ═══════════════ */
.audience-list {
  max-width: 700px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
}
.audience-list li {
  padding: 14px 0;
  font-size: 17px;
  border-bottom: 1px solid var(--gray-warm);
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.audience-list li:last-child { border-bottom: none; }
.audience-list li::before {
  content: '→';
  color: var(--gold);
  font-weight: 700;
  font-size: 20px;
  flex-shrink: 0;
}

/* ═══════════════
   EMAIL SIGNUP
   ═══════════════ */
.signup-form {
  display: flex;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto 16px;
}
.signup-form input[type="email"] {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid rgba(201,168,76,0.3);
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.3s;
}
.signup-form input[type="email"]::placeholder { color: var(--gray-blue); }
.signup-form input[type="email"]:focus { border-color: var(--gold); }
.signup-privacy {
  text-align: center;
  font-size: 13px;
  color: var(--gray-blue);
}

/* ═══════════════
   ABOUT AUTHOR
   ═══════════════ */
.author-section .container {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: center;
}
.author-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--cream);
  border: 3px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--gray-blue);
  overflow: hidden;
}
.author-photo img { width: 100%; height: 100%; object-fit: cover; }
.author-info h2 { color: var(--navy); }
.author-info h3 { color: var(--gold); font-family: var(--font-heading); font-size: 1.3rem; margin-bottom: 16px; }
.author-info p { color: var(--gray-blue); }

/* ═══════════════
   SHOP / PRODUCTS
   ═══════════════ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid var(--cream);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.1);
}
.product-card .card-top {
  background: var(--navy);
  padding: 32px 24px;
  text-align: center;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.product-card .card-top h3 {
  color: var(--gold);
  font-size: 1.2rem;
  margin: 0;
}
.product-card .card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card .card-body p {
  color: var(--gray-blue);
  font-size: 15px;
  flex: 1;
}
.product-card .price {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  margin: 16px 0;
}
.product-card .badge-coming {
  display: inline-block;
  background: var(--cream);
  color: var(--gray-blue);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin: 16px 0;
}

/* ═══════════════
   CONTACT
   ═══════════════ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-form label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
  margin-top: 16px;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-warm);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.3s;
  background: var(--white);
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--gold); }
.contact-form textarea { height: 140px; resize: vertical; }

.contact-info h3 { color: var(--navy); margin-bottom: 16px; }
.contact-info p { color: var(--gray-blue); margin-bottom: 10px; }
.contact-info a { color: var(--gold); font-weight: 500; }

.faq-item { margin-bottom: 20px; }
.faq-item h4 {
  color: var(--navy);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 6px;
}
.faq-item p { color: var(--gray-blue); font-size: 15px; margin: 0; }

/* ═══════════════
   FOOTER
   ═══════════════ */
footer {
  background: var(--navy);
  padding: 60px 0 30px;
  color: var(--white);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand .logo {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 12px;
  display: block;
}
.footer-brand p {
  color: var(--gray-blue);
  font-size: 14px;
  line-height: 1.7;
}
footer h4 {
  color: var(--gold);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
footer ul { list-style: none; padding: 0; }
footer ul li { margin-bottom: 10px; }
footer ul a {
  color: var(--gray-warm);
  font-size: 14px;
  transition: color 0.3s;
}
footer ul a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--gray-blue);
}
.footer-bottom a { color: var(--gray-blue); margin-left: 20px; }
.footer-bottom a:hover { color: var(--gold); }
.social-links { display: flex; gap: 16px; }
.social-links a {
  color: var(--gray-warm);
  font-size: 18px;
  transition: color 0.3s;
}
.social-links a:hover { color: var(--gold); }

/* ═══════════════
   RESPONSIVE
   ═══════════════ */
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-image { margin-top: 40px; }
  .hero-buttons { justify-content: center; }
  .pain-cards { grid-template-columns: 1fr; }
  .solution-cards { grid-template-columns: 1fr; }
  .flagship .container { grid-template-columns: 1fr; text-align: center; }
  .flagship-image { order: -1; }
  .flagship-features { text-align: left; max-width: 500px; margin-left: auto; margin-right: auto; }
  .product-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .author-section .container { grid-template-columns: 1fr; text-align: center; }
  .author-photo { margin: 0 auto; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-top: 1px solid var(--cream);
  }
}

@media (max-width: 600px) {
  .section { padding: 60px 0; }
  .hero { padding: 60px 0 50px; }
  .signup-form { flex-direction: column; }
  .book-placeholder { width: 240px; height: 340px; padding: 28px; }
}