body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #f4f6f9;
}

/* NAVBAR */
nav {
    background: #0d47a1;
    color: white;
    display: flex;
    justify-content: space-between;
    padding: 15px 40px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav a {
    color: white;
    text-decoration: none;
}

/* HERO */
.hero {
    text-align: center;
    padding: 40px;
    background: white;
}

.hero img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
}

/* SECTION */
section {
    padding: 40px;
    text-align: center;
}

/* CARD */
.card-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.card {
    background: #0d47a1;
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
}

/* PROJECT */
.project {
    background: white;
    margin: 15px auto;
    padding: 20px;
    max-width: 600px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
}

footer {
    background: #0d47a1;
    color: white;
    text-align: center;
    padding: 15px;
}