body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
}
.header {
  background: #0649a0;       
  color: #fff;               
  padding: 80px;             
  text-align: center;       
  font-size: 48px;           
}
.nav {
    background: #add8e6;
    padding: 10px;
    display: flex;
    justify-content: center;
    gap: 20px;
}
.nav a {
    text-decoration: none;
    color: #000d58;
    font-weight: bold;
    padding: 5px 10px;
}

.main {text-align: center;}
h1 {
    background-color: #0b2a4a;
    color: white;
    padding: 15px;
}

.about {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px;
    padding: 20px;
    background: #f9f9f9;
}

.about-text {
    flex: 1;
    text-align: left;
    padding: 10px;
}

.about-img {
    flex: 1;
    text-align: right;
    padding: 10px;
}

.about-img img {
    max-width: 250px;
    height: auto;
}

.achievements {
    background: #f1f1f1;
    margin: 20px;
    padding: 20px;
    text-align: left;
}

.footer {
    background: #0b2a4a;
    color: white;
    padding: 10px;
    margin-top: 20px;
    width: 100%;
    position: fixed;
    left: 0;
    bottom: 0;
}