styles.css

body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #f4f4f4;
}

header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

header img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 1rem;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

header p {
    margin: 0;
    font-size: 1.2rem;
}

section {
    padding: 2rem;
    margin: 1rem auto;
    max-width: 800px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

section h2 {
    margin-top: 0;
    font-size: 1.8rem;
    border-bottom: 2px solid #ddd;
    padding-bottom: 0.5rem;
}

section h3 {
    margin-top: 1rem;
    font-size: 1.4rem;
}

section h4 {
    margin-top: 0.5rem;
    font-size: 1.2rem;
    color: #555;
}

section ul {
    list-style-type: disc;
    padding-left: 1.5rem;
}

section ul li {
    margin-bottom: 0.5rem;
}

a {
    color: #007acc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

#about a {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background-color: #007acc;
    color: #fff;
    border-radius: 5px;
    text-decoration: none;
}

#about a:hover {
    background-color: #005fa3;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    bottom: 0;
    left: 0;
}

footer p {
    margin: 0;
    font-size: 1rem;
}