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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background: #f9f9f9;
  color: #333;
}

/* Header and Navigation */
header {
  background: #fff;
  border-bottom: 1px solid #eaeaea;
  position: sticky;
  top: 0;
  z-index: 100;
}

header .logo img {
  height: 40px;
  margin: 0.5rem;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 960px;
  margin: auto;
  padding: 0.5rem 1rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
}

nav a {
  color: #0066cc;
  text-decoration: none;
  font-weight: bold;
}

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Main Content */
main {
  max-width: 960px;
  margin: auto;
  padding: 2rem 1rem;
}

.section + .section {
  margin-top: 2rem;
}

h1, h2, h3 {
  color: #6b33f2;
  margin-bottom: 0.5rem;
}

pre {
  background: #272822;
  color: #f8f8f2;
  padding: 1rem;
  overflow-x: auto;
  border-radius: 6px;
}

code {
  font-family: 'Consolas', monospace;
}

/* Responsive Menu */
@media (max-width: 768px) {
  nav ul {
    display: none;
    flex-direction: column;
    background: #fff;
    position: absolute;
    top: 60px;
    right: 1rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  }

  .menu-toggle {
    display: block;
  }

  nav ul.open {
    display: flex;
  }
}