/* Cure Language Website - Main Stylesheet */

:root {
  --cure-primary: #6366f1;
  --cure-secondary: #8b5cf6;
  --cure-accent: #ec4899;
  --cure-dark: #1e1b4b;
  --cure-light: #f5f3ff;
  --cure-text: #1f2937;
  --cure-text-light: #6b7280;
  --cure-bg: #ffffff;
  --cure-code-bg: #f9fafb;
  --cure-border: #e5e7eb;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--cure-text);
  background: var(--cure-bg);
}

/* Header & Navigation */
.site-header {
  background: linear-gradient(135deg, var(--cure-primary), var(--cure-secondary));
  color: white;
  padding: 1rem 0;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  height: 48px;
  width: auto;
}

.site-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0;
}

.site-tagline {
  font-size: 0.875rem;
  opacity: 0.9;
  margin: 0;
}

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

.main-nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s;
}

.main-nav a:hover {
  opacity: 0.8;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--cure-dark), var(--cure-primary));
  color: white;
  padding: 6rem 2rem;
  text-align: center;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero .tagline {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.hero .description {
  font-size: 1.125rem;
  margin-bottom: 3rem;
  opacity: 0.9;
  line-height: 1.8;
}

.hero-image {
  max-width: 300px;
  margin: 2rem auto;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s;
  cursor: pointer;
}

.btn-primary {
  background: white;
  color: var(--cure-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Content Sections */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.section {
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--cure-dark);
  text-align: center;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--cure-text-light);
  text-align: center;
  margin-bottom: 3rem;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background: white;
  border: 1px solid var(--cure-border);
  border-radius: 0.75rem;
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

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

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

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--cure-primary);
}

.feature-card p {
  color: var(--cure-text-light);
  line-height: 1.7;
}

/* Code Examples */
.code-example {
  background: var(--cure-code-bg);
  border: 1px solid var(--cure-border);
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin: 2rem 0;
  overflow-x: auto;
}

.code-example pre {
  margin: 0;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  line-height: 1.6;
}

.code-example code {
  color: var(--cure-text);
}

/* Ad Banner */
.ad-banner {
  background: linear-gradient(135deg, var(--cure-light), white);
  border-radius: 1rem;
  padding: 3rem;
  margin: 4rem 0;
  box-shadow: var(--shadow);
  text-align: center;
}

.ad-banner img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
}

/* Why Cure Section */
.why-cure {
  background: var(--cure-light);
  padding: 4rem 2rem;
  margin: 4rem 0;
  border-radius: 1rem;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.why-item {
  background: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  border-left: 4px solid var(--cure-primary);
}

.why-item h4 {
  color: var(--cure-primary);
  margin-bottom: 0.5rem;
}

/* Documentation Grid */
.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.doc-link {
  display: block;
  background: white;
  border: 1px solid var(--cure-border);
  border-radius: 0.5rem;
  padding: 1.5rem;
  text-decoration: none;
  color: var(--cure-text);
  transition: all 0.2s;
  box-shadow: var(--shadow);
}

.doc-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--cure-primary);
}

.doc-link h3 {
  color: var(--cure-primary);
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.doc-link p {
  color: var(--cure-text-light);
  font-size: 0.9rem;
}

/* Footer */
.site-footer {
  background: var(--cure-dark);
  color: white;
  padding: 3rem 2rem 2rem;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--cure-accent);
}

.footer-section ul {
  list-style: none;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  opacity: 0.7;
}

/* Pill decoration */
.pill-decoration {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 80px;
  height: 80px;
  opacity: 0.2;
  pointer-events: none;
  animation: spin 20s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero .tagline {
    font-size: 1.25rem;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .section-title {
    font-size: 2rem;
  }
}

/* Doc Page Styles */
.doc-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
}

.doc-page h1 {
  color: var(--cure-primary);
  margin-bottom: 1rem;
  font-size: 2.5rem;
}

.doc-page h2 {
  color: var(--cure-secondary);
  margin: 2rem 0 1rem;
  font-size: 2rem;
  border-bottom: 2px solid var(--cure-border);
  padding-bottom: 0.5rem;
}

.doc-page h3 {
  color: var(--cure-primary);
  margin: 1.5rem 0 0.75rem;
  font-size: 1.5rem;
}

.doc-page code {
  background: var(--cure-code-bg);
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-size: 0.9em;
  font-family: 'Courier New', Courier, monospace;
}

.doc-page pre {
  background: var(--cure-code-bg);
  border: 1px solid var(--cure-border);
  border-radius: 0.5rem;
  padding: 1rem;
  overflow-x: auto;
  margin: 1rem 0;
}

.doc-page pre code {
  background: none;
  padding: 0;
}

.doc-page ul, .doc-page ol {
  margin: 1rem 0 1rem 2rem;
}

.doc-page li {
  margin: 0.5rem 0;
}

.doc-nav {
  background: var(--cure-light);
  padding: 1rem;
  border-radius: 0.5rem;
  margin-bottom: 2rem;
}

.doc-nav a {
  color: var(--cure-primary);
  text-decoration: none;
  font-weight: 500;
}

.doc-nav a:hover {
  text-decoration: underline;
}