body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background: linear-gradient(to bottom, #002394 10%, #ffffff 100%);
}

header {
  background: #003366;
  color: #fff;
  padding: 2rem;
  text-align: center;
  background: linear-gradient(to right, #002394, #0066cc);
  color: white;
  padding: 2rem;
  text-align: center;
  
}
.logo {
  height: 60px;
  margin-right: 10px;
  float: left;
  width: auto;
  transition: transform 0.3s ease;
  
}

.logo:hover {
  transform: scale(1.1);
}

nav {
  background: #ffffff;
  padding: 1rem;
  text-align: center;
}
nav a {
  margin: 0 1rem;
  text-decoration: none;
  color: #fefefe;
  font-weight: bold;
}

main {
  padding: 2rem;
}

footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 2rem auto;
  border-radius: 10px;
}
img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 16px rgba(0,0,0,0.3);
}
.menu {
    background-color: #333;
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

.menu ul li {
    margin: 0 15px;
}

.menu ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 5px 10px;
    transition: background-color 0.3s;
}

.menu ul li a:hover {
    background-color: #555;
    border-radius: 5px;
}