/* ===========================================================
   100 AI Businesses — Landing Page Styles
   Premium navy + gold theme, mobile-first, no framework bloat
   =========================================================== */

:root {
  --navy-dark: #070f1f;
  --navy: #0b1a33;
  --navy-mid: #0f2a52;
  --navy-light: #16386b;
  --gold: #f3b542;
  --gold-deep: #d6921e;
  --white: #ffffff;
  --gray-100: #f4f6fa;
  --gray-300: #c6d5ec;
  --gray-500: #8a97b5;
  --gray-700: #4a5674;
  --radius: 14px;
  --shadow: 0 20px 50px rgba(5, 12, 30, 0.35);
  --max-w: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.25; font-weight: 700; }
p { margin: 0 0 1em; }
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}
section { padding: 72px 0; }
.section-label {
  display: inline-block;
  background: rgba(243, 181, 66, 0.15);
  color: var(--gold-deep);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(26px, 4vw, 40px);
  color: var(--navy);
}
.section-sub {
  color: var(--gray-700);
  font-size: 17px;
  max-width: 640px;
}
.center { text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
  padding: 16px 32px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  text-align: center;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #1a1200;
  box-shadow: 0 10px 30px rgba(243, 181, 66, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(243, 181, 66, 0.45); }
.btn-secondary {
  background: var(--navy-mid);
  color: var(--white);
}
.btn-secondary:hover { background: var(--navy-light); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--navy-mid);
  color: var(--navy);
}
.btn-block { width: 100%; }
.btn:disabled { opacity: .6; cursor: not-allowed; transform: none !important; }
.btn-sm { padding: 10px 18px; font-size: 14px; border-radius: 8px; }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 15, 31, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; }
.brand { color: var(--white); font-weight: 700; font-size: 18px; display: flex; align-items: center; gap: 10px; }
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--gold); }
.nav-cta { }

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(ellipse at 30% 0%, #123a6b 0%, var(--navy-dark) 55%);
  color: var(--white);
  padding: 56px 0 40px;
  position: relative;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(243,181,66,0.14); color: var(--gold);
  font-size: 13px; font-weight: 700; padding: 8px 16px; border-radius: 999px;
  margin-bottom: 20px; letter-spacing: .04em;
}
.hero h1 {
  font-size: clamp(30px, 6vw, 52px);
  letter-spacing: -0.01em;
}
.hero h1 span { color: var(--gold); }
.hero p.lead {
  color: var(--gray-300);
  font-size: 18px;
  max-width: 560px;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero-trust {
  display: flex; flex-wrap: wrap; gap: 22px;
  margin-top: 32px; color: var(--gray-300); font-size: 14px;
}
.hero-trust div { display: flex; align-items: center; gap: 8px; }
.hero-image { text-align: center; }
.hero-image img { max-width: 380px; margin: 0 auto; filter: drop-shadow(0 30px 60px rgba(0,0,0,0.5)); }

@media (min-width: 900px) {
  .hero .container { grid-template-columns: 1.1fr 0.9fr; }
  .hero-image img { max-width: 460px; }
}

/* ---------- Benefits ---------- */
.benefits-grid {
  display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 40px;
}
@media (min-width: 640px) { .benefits-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .benefits-grid { grid-template-columns: repeat(3, 1fr); } }
.benefit-card {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid #eaeef7;
}
.benefit-card .icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 16px; color: #1a1200;
}
.benefit-card h3 { font-size: 18px; }
.benefit-card p { color: var(--gray-700); font-size: 15px; margin: 0; }

/* ---------- Categories ---------- */
.categories { background: var(--navy); color: var(--white); }
.categories .section-sub { color: var(--gray-300); }
.cat-grid {
  display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 40px;
}
@media (min-width: 640px) { .cat-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .cat-grid { grid-template-columns: repeat(2, 1fr); } }
.cat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 22px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.cat-card .num {
  background: rgba(243,181,66,0.15); color: var(--gold);
  font-weight: 700; font-size: 13px;
  padding: 4px 12px; border-radius: 999px; white-space: nowrap;
}
.cat-card h4 { margin: 0; font-size: 16px; font-weight: 600; }

/* ---------- What you get ---------- */
.included-grid {
  display: grid; grid-template-columns: 1fr; gap: 14px; margin-top: 36px;
}
@media (min-width: 720px) { .included-grid { grid-template-columns: 1fr 1fr; } }
.included-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--white); border: 1px solid #eaeef7; border-radius: 12px; padding: 18px 20px;
}
.included-item .check {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  background: #e9f7ef; color: #1f9d55; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.included-item h4 { margin: 0 0 4px; font-size: 15.5px; }
.included-item p { margin: 0; font-size: 14px; color: var(--gray-700); }

/* ---------- Sample preview ---------- */
.sample-wrap {
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 36px;
  border: 1px solid #eaeef7;
}
.sample-card {
  background: var(--white); border-radius: 12px; padding: 24px;
  box-shadow: var(--shadow); border-left: 5px solid var(--gold);
  margin-bottom: 18px;
}
.sample-card h4 { color: var(--navy); font-size: 17px; }
.sample-card .tag {
  display: inline-block; font-size: 12px; font-weight: 700; color: var(--gold-deep);
  background: rgba(243,181,66,0.12); padding: 3px 10px; border-radius: 6px; margin-bottom: 10px;
}
.sample-card dl { margin: 14px 0 0; }
.sample-card dt { font-weight: 700; font-size: 13.5px; color: var(--navy); margin-top: 10px; }
.sample-card dd { margin: 2px 0 0; font-size: 14px; color: var(--gray-700); }

/* ---------- Pricing ---------- */
.pricing-card {
  max-width: 460px; margin: 40px auto 0;
  background: linear-gradient(160deg, var(--navy), var(--navy-mid));
  color: var(--white);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow);
  position: relative;
}
.pricing-card .ribbon {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--gold); color: #1a1200; font-weight: 700; font-size: 12.5px;
  padding: 6px 18px; border-radius: 999px; letter-spacing: .04em;
}
.price-row { display: flex; align-items: baseline; justify-content: center; gap: 10px; margin: 18px 0 6px; }
.price-old { color: var(--gray-500); text-decoration: line-through; font-size: 20px; }
.price-new { font-size: 48px; font-weight: 800; color: var(--gold); }
.price-note { color: var(--gray-300); font-size: 14px; margin-bottom: 24px; }
.pricing-list { text-align: left; list-style: none; padding: 0; margin: 24px 0; }
.pricing-list li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: 14.5px; color: var(--gray-300); }
.pricing-list li b { color: var(--white); }
.pricing-list .tick { color: var(--gold); font-weight: 700; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; margin: 40px auto 0; }
.faq-item { border-bottom: 1px solid #e7ebf3; }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 20px 4px; font-size: 16px; font-weight: 600; color: var(--navy);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-q .plus { transition: transform .2s ease; font-size: 22px; color: var(--gold-deep); flex: none; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden; transition: max-height .25s ease;
  color: var(--gray-700); font-size: 14.5px; padding: 0 4px;
}
.faq-item.open .faq-a { max-height: 500px; padding-bottom: 18px; }

/* ---------- Final CTA ---------- */
.final-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  text-align: center; color: #1a1200;
}
.final-cta h2 { color: #1a1200; }
.final-cta .btn-secondary { background: var(--navy); }

/* ---------- Footer ---------- */
footer {
  background: var(--navy-dark); color: var(--gray-500);
  padding: 40px 0; font-size: 13.5px; text-align: center;
}
footer a { color: var(--gray-300); }
footer .links { margin-top: 10px; display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  background: var(--white); border-top: 1px solid #e7ebf3;
  padding: 10px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.08);
}
.sticky-cta .price { font-weight: 800; color: var(--navy); font-size: 18px; }
.sticky-cta .btn { padding: 12px 22px; font-size: 14.5px; }
@media (min-width: 900px) { .sticky-cta { display: none; } }
body { padding-bottom: 78px; }
@media (min-width: 900px) { body { padding-bottom: 0; } }

/* ---------- Checkout modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(4,9,20,0.65);
  display: none; align-items: center; justify-content: center; z-index: 100; padding: 16px;
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: var(--white); border-radius: 16px; padding: 32px 28px; max-width: 420px; width: 100%;
  position: relative; box-shadow: var(--shadow);
}
.modal-close {
  position: absolute; top: 14px; right: 16px; background: none; border: none;
  font-size: 22px; cursor: pointer; color: var(--gray-500);
}
.form-group { margin-bottom: 16px; text-align: left; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 6px; color: var(--navy); }
.form-group input {
  width: 100%; padding: 12px 14px; border-radius: 8px; border: 1.5px solid #dde3ee;
  font-size: 15px; font-family: inherit;
}
.form-group input:focus { outline: none; border-color: var(--gold); }
.form-error { color: #d33; font-size: 13.5px; margin: -6px 0 14px; display: none; }
.form-error.active { display: block; }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.spinner {
  width: 18px; height: 18px; border-radius: 50%;
  border: 3px solid rgba(0,0,0,0.15); border-top-color: #1a1200;
  animation: spin .7s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }