body {
    font-family: 'Arial', sans-serif;
    color: #333;
    line-height: 1.6;
    background: #f4f4f4;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #ffffff;
    padding: 20px 0;
    text-align: center;
}

header h1 {
    margin: 0;
    padding: 0;
}

nav {
    background-color: #ffffff;
    padding: 15px;
}

nav ul {
    list-style-type: none;
    padding: 0;
    display: flex;
    justify-content: space-around;
}

nav ul li a {
    text-decoration: none;
    color: #333;
}

section {
    width: 80%;
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background: #ffffff;
    box-shadow: 1px 1px 3px rgba(0,0,0,0.1);
}

footer {
    background-color: #333;
    color: #ffffff;
    text-align: center;
    padding: 20px 0;
    position: fixed;
    bottom: 0;
    width: 100%;
}

@media screen and (max-width: 600px) {
    nav ul {
        flex-direction: column;
        text-align: center;
    }

    section {
        width: 95%;
    }
}

/* Navigation Link Hover Effect */
nav ul li a {
    transition: color 0.3s ease-in-out;
}

nav ul li a:hover {
    color: #007BFF; /* Change color as per your preference */
}

/* Section Loading Animation */
@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

section {
    animation: fadeIn 1s ease-in-out 1;
    /* other styles omitted for brevity */
}