/* Moltbook Guide - Static Site Styles */
:root {
  --primary: #6366f1;
  --primary-light: #818cf8;
  --background: #ffffff;
  --foreground: #0f172a;
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  --border: #e2e8f0;
  --card-bg: #ffffff;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

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

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

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--background);
  z-index: 100;
}

nav .logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
  text-decoration: none;
}

nav .logo span {
  color: var(--primary);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  color: var(--muted-foreground);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

nav a:hover, nav a.active {
  color: var(--primary);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 6rem 2rem;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-badge {
  display: inline-block;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero h1 span {
  color: var(--primary);
}

.hero p {
  font-size: 1.25rem;
  color: var(--muted-foreground);
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* Email Form */
.email-form {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 500px;
  margin: 0 auto;
}

.email-form input {
  flex: 1;
  min-width: 250px;
  padding: 0.875rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.email-form input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.email-form button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.875rem 2rem;
  border-radius: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.email-form button:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

/* Sections */
.section {
  padding: 5rem 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--muted-foreground);
  font-size: 1.125rem;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 2rem;
  transition: box-shadow 0.3s, transform 0.3s;
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.feature-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.feature-card.blue .feature-icon {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
}

.feature-card.purple .feature-icon {
  background: rgba(168, 85, 247, 0.1);
  color: #a855f7;
}

.feature-card.green .feature-icon {
  background: rgba(34, 197, 94, 0.1);
  color: #22c55e;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.feature-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.feature-link:hover {
  text-decoration: underline;
}

/* Quote Section */
.quote-section {
  text-align: center;
  padding: 5rem 2rem;
  background: var(--muted);
}

.quote-section blockquote {
  font-size: 1.5rem;
  font-style: italic;
  max-width: 800px;
  margin: 0 auto;
  color: var(--foreground);
}

/* Footer */
footer {
  padding: 3rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
  color: var(--muted-foreground);
}

/* Page Headers */
.page-header {
  padding: 4rem 2rem;
  text-align: center;
  background: var(--muted);
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.page-header p {
  color: var(--muted-foreground);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Content Pages */
.content-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.content-page h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 2rem 0 1rem;
}

.content-page p {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.content-page ul {
  margin: 1rem 0 1rem 1.5rem;
  color: var(--muted-foreground);
}

.content-page li {
  margin-bottom: 0.5rem;
}

/* Utility */
.container {
  max-width: 1200px;
  margin: 0 auto;
}

.bg-muted {
  background: var(--muted);
}

/* Mobile */
@media (max-width: 768px) {
  nav {
    padding: 1rem;
  }
  
  nav ul {
    gap: 1rem;
  }
  
  .hero {
    padding: 4rem 1.5rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .email-form input {
    min-width: 100%;
  }
}