/* AssetFlow Landing Page */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary: #10b981;
  --dark: #1e293b;
  --gray: #64748b;
  --light: #f8fafc;
  --white: #ffffff;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dark);
  line-height: 1.6;
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
}

.btn-nav {
  padding: 0.75rem 1.5rem;
  background: var(--white);
  color: var(--primary);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s;
}

.btn-nav:hover {
  background: var(--light);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding-bottom: 5rem;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 4rem 2rem;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: 2rem;
}

.btn-primary {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--white);
  color: var(--primary);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.social-proof {
  margin-top: 2rem;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Problem Section */
.problem {
  padding: 5rem 5%;
  background: var(--light);
}

.problem h2, .solution h2, .pricing h2, .waitlist h2 {
  text-align: center;
  font-size: 2.25rem;
  margin-bottom: 3rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.problem-card {
  background: var(--white);
  padding: 2rem;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.problem-card .icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 1rem;
}

.problem-card h3 {
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.problem-card p {
  color: var(--gray);
}

/* Solution Section */
.solution {
  padding: 5rem 5%;
  background: var(--white);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.feature {
  text-align: center;
  padding: 1.5rem;
}

.feature-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 1rem;
}

.feature h3 {
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.feature p {
  color: var(--gray);
  font-size: 0.95rem;
}

/* Pricing Section */
.pricing {
  padding: 5rem 5%;
  background: var(--light);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.price-card {
  background: var(--white);
  padding: 2.5rem 2rem;
  border-radius: 16px;
  text-align: center;
  border: 2px solid transparent;
  position: relative;
  transition: all 0.3s;
}

.price-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.price-card.featured {
  border-color: var(--primary);
}

.price-card .badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  padding: 0.25rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
}

.price-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--gray);
}

.price-card ul {
  list-style: none;
  text-align: left;
}

.price-card li {
  padding: 0.5rem 0;
  color: var(--gray);
}

.price-card li::before {
  content: "✓ ";
  color: var(--secondary);
  font-weight: bold;
}

/* Waitlist Section */
.waitlist {
  padding: 5rem 5%;
  background: var(--dark);
  color: var(--white);
  text-align: center;
}

.waitlist h2 {
  color: var(--white);
}

.waitlist p {
  max-width: 600px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

.waitlist-form {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 500px;
  margin: 0 auto;
}

.waitlist-form input[type="email"] {
  flex: 1;
  min-width: 250px;
  padding: 1rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
}

.waitlist-form .btn-primary {
  background: var(--secondary);
  color: var(--white);
}

.waitlist-form .btn-primary:hover {
  background: #0d9668;
}

.privacy {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-top: 1rem;
}

/* Footer */
footer {
  padding: 2rem 5%;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  color: var(--gray);
}

.footer-links a {
  color: var(--gray);
  text-decoration: none;
}

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

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .subtitle {
    font-size: 1rem;
  }
  
  .problem h2, .solution h2, .pricing h2, .waitlist h2 {
    font-size: 1.75rem;
  }
}

.waitlist-success {
  font-size: 1.1rem;
  color: #4ade80;
  padding: 1rem;
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.3);
  border-radius: 12px;
  margin-top: 1rem;
}
