/* General Styles */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

header {
    background-color: #333;
    color: #ffffff;
    padding: 20px;
    text-align: center;
}

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

header p {
    font-size: 1.2em;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    margin: 0 0 20px 0;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #1e90ff;
}

main {
    padding: 40px 20px;
}

h2 {
    font-size: 2em;
    margin-top: 0;
}

.project-category {
    margin-bottom: 30px;
}

.project-category ul {
    list-style: none;
    padding: 0;
}

.project-category ul li {
    margin-bottom: 10px;
}

.project-category ul li a {
    color: #1e90ff;
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s;
}

.project-category ul li a:hover {
    color: #0056b3;
}

footer {
    background-color: #333333;
    color: #fff;
    text-align: center;
    padding: 15px;
    position: fixed;
    width: 100%;
    bottom: 0;
}

footer p {
    margin: 0;
}