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

/* Header */
header {
    background-color: #202b3d;
    color: white;
    padding: 20px;
    font-size: 24px;
}

/* Navigation Menu */
nav {
    background-color: #202b3d;
    padding: 10px 0;
}

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

nav ul li {
    display: inline;
}

nav ul li a {
    text-decoration: none;
    color: white;
    font-size: 18px;
    padding: 10px 15px;
    transition: background-color 0.3s, color 0.3s;
    border-radius: 5px;
}

nav ul li a:hover {
    background-color: #555;
}

/* Main Content */
main {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

h2, h3 {
    color: #202b3d;
}

p {
    line-height: 1.6;
}

/* Video Section */
.video iframe {
    width: 100%;
    max-width: 560px;
    margin-top: 10px;
}

/* Contributors Section */
.contributors {
    text-align: center;
    margin-top: 20px;
}

.contributors-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.contributor {
    text-align: center;
    margin: 10px;
    max-width: 200px;
}

.contributor img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

/* Report Section */
.project-report {
    margin-top: 30px;
    padding: 20px;
    background-color: #f4f4f4;
    border-radius: 8px;
}

.project-report img {
    width: 100%;
    border-radius: 8px;
    border: 2px solid #202b3d;
}


.project-report ul {
    list-style-position: inside; 
    padding-left: 0; 
    text-align: left;
}

.project-report ul ul {
    padding-left: 20px; 
}

.project-report li strong {
    display: inline-block; 
    margin-top: 10px;
}