/* Reset basic spacing */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body styling */
body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #f5f7fa;
  color: #333;
}

/* Header */
header {
  background: #0d6efd;
  color: white;
  padding: 15px 20px;
  text-align: center;
}

/* Navigation */
nav {
  background: #333;
  padding: 10px;
  text-align: center;
}

nav a {
  color: white;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  color: #0d6efd;
}

/* Hero section */
.hero {
  padding: 60px 20px;
  text-align: center;
  background: #e9f2ff;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 20px;
  background: #0d6efd;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  margin-top: 15px;
}

.btn:hover {
  background: #084298;
}

/* Section */
.section {
  padding: 40px 20px;
  text-align: center;
}

/* Footer */
footer {
  background: #222;
  color: white;
  text-align: center;
  padding: 15px;
  margin-top: 20px;
}