:root {
  --primary-color: #4caf50;
  --primary-dark: #388e3c;
  --secondary-color: #ffc107;
  --text-color: #333;
  --bg-color: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.9);
  --footer-bg: #1a1a1a;
  --footer-text: #e0e0e0;
  --card-bg: #f5f5f5;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-color);
  background-color: var(--bg-color);
  line-height: 1.6;
}

/* Header & Nav */
header {
  position: sticky;
  top: 0;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid #eee;
  padding: 1rem 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-color);
}

.logo img {
  width: 32px;
  height: 32px;
}

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

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: color 0.3s;
}

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

/* Mobile Nav Toggle (Simplified for now) */
.mobile-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.5rem;
}

/* Hero & Generic Sections */
.hero-section {
  padding: 60px 20px;
  text-align: center;
  background: linear-gradient(135deg, #e8f5e9 0%, #ffffff 100%);
}

.section-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px;
}

h1, h2, h3 {
  margin-top: 0;
  color: #111;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  background: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: transform 0.2s, background 0.3s;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

/* Content Styles */
.prose {
  max-width: 800px;
  margin: 0 auto;
}

/* Footer */
footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 60px 0 20px;
  margin-top: 80px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  padding: 0 20px;
}

.footer-col h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 12px;
}

.footer-col ul a {
  color: #999;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-col ul a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  border-top: 1px solid #333;
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.9rem;
  color: #666;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none; /* Add mobile menu later if needed */
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .hero-section {
    padding: 40px 20px;
  }
}