body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #8A2BE2;
    color: white;
    padding: 1rem 0;
    text-align: center;
}

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

header p {
    margin: 0;
    font-size: 1.25rem;
}

main {
    padding: 2rem;
}

section {
    margin-bottom: 2rem;
}

h2 {
    color: #8A2BE2;
    border-bottom: 2px solid #8A2BE2;
    padding-bottom: 0.5rem;
}

ul {
    list-style-type: none;
    padding: 0;
}

ul li {
    background: #e4e4e4;
    margin: 0.5rem 0;
    padding: 0.5rem;
    border-radius: 5px;
}

#portfolio .app {
    background: white;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 1rem;
    text-align: center;
}

#portfolio .app img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 1rem;
}

#portfolio .app h3 {
    margin: 0.5rem 0;
}

#portfolio .app p {
    font-size: 1rem;
    margin-bottom: 1rem;
}

#portfolio .app a {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #8A2BE2;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

#portfolio .app a:hover {
    background-color: #7a22d1;
}

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