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

header {
    background-color: #007bff;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.logo img {
    width: 150px;
    height: auto;
}

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

nav ul li {
    display: inline;
    margin: 0 1rem;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #ffd700;
}

.content-section {
    padding: 2rem;
    margin: 1rem;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}

.content-section h2 {
    color: #007bff;
    margin-bottom: 1rem;
    border-bottom: 2px solid #007bff;
    padding-bottom: 0.5rem;
}

.image-gallery {
    display: flex;
    justify-content: space-around;
    margin-bottom: 1rem;
}

.image-gallery img {
    width: 45%;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

timeline {
    /* Add timeline styles here */
}

.video-embed {
    text-align: center;
    margin-bottom: 1rem;
}

.quiz, .poll {
    margin-top: 1rem;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    header {
        padding: 0.5rem 0;
    }
    .logo img {
        width: 100px;
    }
    nav ul li {
        display: block;
        margin: 0.5rem 0;
    }
    .image-gallery {
        flex-direction: column;
    }
    .image-gallery img {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}