body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1000px;
  margin: auto;
  padding: 40px 0;
}

header {
  background: #1E4FA1;
  color: white;
  text-align: center;
  padding: 80px 20px;
}

h1 {
  margin-bottom: 10px;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 20px;
  background: #F59E0B;
  color: white;
  text-decoration: none;
  border-radius: 5px;
}

section {
  background: #fff;
}

section:nth-child(even) {
  background: #f5f5f5;
}

h2 {
  color: #1E4FA1;
}

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

li {
  margin: 10px 0;
}

.grid {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.card {
  flex: 1;
  min-width: 250px;
  background: white;
  padding: 20px;
  border-left: 5px solid #F59E0B;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

footer {
  background: #1E4FA1;
  color: white;
  text-align: center;
  padding: 20px;
}

footer a {
  color: #F59E0B;
  text-decoration: none;
}