/* Reset and general styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: sans-serif;
  background: #f7f7f7;
  max-width: 900px;
  margin: auto;
  padding: 20px;
}

p {
    margin: 10px;
}

/* Header */
header {
  background: linear-gradient(to right, #4facfe, #00f2fe);
  padding: 20px;
  margin-bottom: 20px;
}

header h1 {
  color: white;
  margin-bottom: 10px;
}

nav {
  display: flex;
  gap: 15px;
}

nav a {
  color: white;
  text-decoration: none;
  padding: 5px 10px;
  border-radius: 5px;
}

nav a:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Sections */
section {
  margin-bottom: 30px;
  padding: 15px;
  background: white;
  border-radius: 8px;
}

h2 {
  margin-bottom: 10px;
  color: #333;
}

ul {
  margin-left: 20px;
}

pre {
  background: #eee;
  padding: 8px;
  border-radius: 5px;
  margin: 10px 0;
  /* overflow-x: auto; */
}

/* Cards */
.card {
  background: #fafafa;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 15px;
  transition: box-shadow 0.3s;
}

.card:hover {
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.highlight {
  background: #fff3cd;
  border: 1px solid #ffeeba;
}

/* Footer */
footer {
  background: #222;
  color: white;
  text-align: center;
  padding: 15px;
  margin-top: 40px;
  border-radius: 8px;
}