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

/* Global styles */
body {
  font-family: Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  background-image: url('header-image.jpg');
  background-repeat: repeat;
  background-size: cover;
  color: #333;
}

h1, h2, h3 {
  margin: 0;
}

a {
  color: #007bff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

header {
  padding: 3rem 1rem;
}

header h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: #fff;
  text-shadow: 1px 1px #333;
  display: inline-block;
  padding-bottom: 0.5rem;
}

header p {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: #fff;
  text-shadow: 1px 1px #333;
}

header a {
  display: inline-block;
  background-color: #fff;
  color: #333;
  padding: 0.5rem 1rem;
  font-weight: bold;
}

header a:hover {
  background-color: #007bff;
  color: #fff;
}


nav {
  background-color: #007bff;
  color: #fff;
  padding: 0.5rem 1rem;
  margin-bottom: 2rem;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

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

nav li {
  margin-left: 1rem;
}

nav a {
  color: #fff;
  font-weight: bold;
  text-transform: uppercase;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  background-color: #007bff;
  border: none;
}

nav a:nth-child(2) {
  background-color: #1d3557;
}

nav a:nth-child(3) {
  background-color: #457b9d;
}

nav a:nth-child(4) {
  background-color: #a8dadc;
}

nav a:hover {
  background-color: #f8f9fa;
  color: #333;
}

main {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

section {
  margin-bottom: 2rem;
  background-color: #f8f9fa;
  padding: 2rem;
  border-radius: 1rem;
  border: 2px solid #007bff;
}

section h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

section p {
  margin-bottom: 1rem;
}

footer {
  background-color: #333;
  color: #fff;
  padding: 1rem;
  text-align: center;
}