/* Amazon Trend Finder AI — Landing Page Styles */
:root {
  --bg: #0b1120;
  --text: #e5edf5;
  --muted: #93a4b8;
  --brand: #0ea5e9;
  --panel: #0f172a;
  --radius: 14px;
  --maxw: 1080px;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  margin: 0;
}

/* NAVBAR */
.nav {
  position: sticky;
  top: 0;
  background: rgba(11,17,32,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #1f2937;
  z-index: 100;
}
.nav-inner {
  max-width: var(--maxw);
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}
.logo {
  font-weight: 700;
  font-size: 18px;
}
.logo span { color: var(--brand); }
.menu {
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
}
.menu a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}
.menu a:hover { color: var(--brand); }
.btn {
  background: var(--brand);
  color: #041320;
  padding: 10px 16px;
  border-radius: 10px;
  border: none;
  font-weight: 600;
  text-decoration: none;
  transition: 0.2s;
}
.btn:hover { opacity: 0.9; }
.btn.ghost {
  background: transparent;
  border: 1px solid var(--brand);
  color: var(--brand);
}
.btn.small { font-size: 13px; padding: 8px 12px; }
.btn.full { display: block; text-align: center; margin-top: 10px; }

/* HERO */
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  max-width: var(--maxw);
  margin: 60px auto;
  padding: 0 20px;
  gap: 40px;
}
.hero-content { flex: 1 1 450px; }
.hero-content h1 {
  font-size: 38px;
  line-height: 1.2;
  margin-bottom: 16px;
}
.hero-content p {
  color: var(--muted);
  font-size: 17px;
  margin-bottom: 24px;
}
.cta-group { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.badges { display: flex; gap: 10px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.hero-image img {
  width: 480px;
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

/* FEATURES */
.features {
  max-width: var(--maxw);
  margin: 80px auto;
  padding: 0 20px;
  text-align: center;
}
.features h2 { font-size: 28px; margin-bottom: 30px; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 24px;
  text-align: left;
  border: 1px solid #1f2a3d;
}
.card h3 { color: var(--brand); margin-top: 0; font-size: 18px; }
.card p { color: var(--muted); font-size: 14px; }

/* HOW IT WORKS */
.how {
  max-width: var(--maxw);
  margin: 100px auto;
  padding: 0 20px;
  text-align: center;
}
.how h2 { font-size: 28px; margin-bottom: 40px; }
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 30px;
}
.step img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid #1f2a3d;
  margin-bottom: 12px;
}
.step h3 { color: var(--brand); margin: 0 0 8px; }
.step p { color: var(--muted); font-size: 14px; }

/* PRICING */
.pricing {
  background: #0f172a;
  padding: 80px 20px;
  text-align: center;
}
.pricing h2 { font-size: 28px; margin-bottom: 40px; }
.plans {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  max-width: var(--maxw);
  margin: auto;
}
.plan {
  background: var(--panel);
  border-radius: var(--radius);
  border: 1px solid #1f2a3d;
  padding: 30px;
  width: 280px;
}
.plan.highlight {
  border: 1px solid var(--brand);
  box-shadow: 0 0 30px rgba(14,165,233,0.2);
}
.plan h3 { font-size: 20px; margin-top: 0; color: var(--brand); }
.price { font-size: 24px; margin: 10px 0; color: var(--text); }
.plan ul { list-style: none; padding: 0; margin: 0 0 10px; }
.plan ul li { color: var(--muted); font-size: 14px; margin: 6px 0; }

/* FAQ */
.faq {
  max-width: var(--maxw);
  margin: 80px auto;
  padding: 0 20px;
}
.faq h2 { text-align: center; font-size: 28px; margin-bottom: 40px; }
details {
  background: var(--panel);
  border-radius: var(--radius);
  border: 1px solid #1f2a3d;
  padding: 16px 20px;
  margin-bottom: 10px;
}
summary {
  font-weight: 600;
  cursor: pointer;
  color: var(--brand);
}
details p { color: var(--muted); font-size: 14px; margin-top: 10px; }

/* FINAL CTA */
.final-cta {
  text-align: center;
  padding: 100px 20px;
}
.final-cta h2 { font-size: 30px; margin-bottom: 10px; }
.final-cta p { color: var(--muted); margin-bottom: 20px; }

/* FOOTER */
.footer {
  border-top: 1px solid #1f2a3d;
  text-align: center;
  padding: 20px;
  font-size: 13px;
  color: var(--muted);
}
.footer .links {
  margin-top: 6px;
  display: flex;
  justify-content: center;
  gap: 16px;
}
.footer a {
  color: var(--muted);
  text-decoration: none;
}
.footer a:hover { color: var(--brand); }

/* Responsive */
@media(max-width:768px){
  .hero{flex-direction:column;}
  .hero-content{text-align:center;}
  .hero-image img{width:100%;}
  .nav-inner{flex-wrap:wrap;gap:10px;}
  .menu{flex-wrap:wrap;justify-content:center;}
}