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

body {
  font-family: 'Arial', sans-serif;
  background-color: #f4f4f9;
  color: #333;
  line-height: 1.6;
}

header {
  background-color: #2c3e50;
  color: #ecf0f1;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

header h1 {
  font-size: 2.5rem;
  margin: 0;
}

header p {
  font-size: 1.2rem;
}

nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  background-color: #34495e;
  padding: 10px;
  margin: 0;
}

nav ul li {
  margin: 0 15px;
}

nav ul li a {
  text-decoration: none;
  color: #ecf0f1;
  font-weight: bold;
  text-transform: uppercase;
}

nav ul li a:hover {
  color: #e74c3c;
  transition: 0.3s;
}

section {
  background-color: #ffffff;
  margin: 20px auto;
  padding: 20px;
  border-radius: 10px;
  width: 80%;
  max-width: 1100px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 20px;
}

section h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

ul {
  list-style: none;
  padding: 0;
}

ul li {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

ul li a {
  color: #2980b9;
  text-decoration: none;
}

ul li a:hover {
  color: #e74c3c;
}

footer {
  background-color: #2c3e50;
  color: #ecf0f1;
  text-align: center;
  padding: 10px;
  position: fixed;
  bottom: 0;
  width: 100%;
}

footer p {
  margin: 0;
  font-size: 1rem;
}

/* Button for interactivity */
button {
  background-color: #2980b9;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1.2rem;
  transition: 0.3s;
}

button:hover {
  background-color: #1abc9c;
}