body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}
header {
  background: #00529B;
  color: white;
  padding: 10px 20px;
}
header .logo {
  height: 50px;
  vertical-align: middle;
  margin-right: 15px;
}
nav ul {
  display: flex;
  list-style: none;
  padding: 0;
  gap: 20px;
}
nav ul li a {
  color: white;
  text-decoration: none;
}
.hero {
  position: relative;
  height: 400px;
  overflow: hidden;
}
.hero .slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero .slide.active {
  opacity: 1;
}
.hero .overlay {
  background: rgba(0,0,0,0.5);
  color: white;
  position: absolute;
  bottom: 20px;
  left: 20px;
  padding: 15px;
  border-radius: 8px;
}
.program {
  padding: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
  gap: 20px;
}
.program-item {
  background: #f4f4f4;
  padding: 15px;
  border-radius: 8px;
  text-align: center;
}
footer {
  background: #333;
  color: white;
  text-align: center;
  padding: 15px;
}