body {
    background-color: #181818;
    font-family: "Verdana", sans-serif;
    color: #e5e5e5;
    margin: 0;
    line-height: 1.8;
}

.header {
    background-color: #292929;
    color: #ffffff;
    text-align: center;
    padding: 25px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
    border-bottom: 2px solid #444444;
}

h1 {
    font-size: 50px;
    font-family: "Trebuchet MS", sans-serif;
    color: #e5e5e5;
    margin: 0;
}

.subtitle {
    font-size: 22px;
    font-style: italic;
    margin: 10px 0 0;
    color: #b0b0b0;
}

.biography, .scientific-contributions, .quotes, .gallery, .legacy, .video {
    padding: 25px 50px;
    margin: 20px auto;
    background-color: #292929;
    border-radius: 12px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.5);
    max-width: 1200px;
    animation: fadeIn 1s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

h2 {
    font-size: 36px;
    font-family: "Georgia", serif;
    color: #ff9800; 
    text-align: center;
    margin-bottom: 20px;
}

p, li {
    font-size: 20px;
    margin-bottom: 15px;
    color: #e0e0e0;
}

.biography, .scientific-contributions, .quotes, .gallery, .legacy, .video {
    border-top: 2px solid #444444;
}

.photos {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.photo {
    width: 240px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.photo:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.6);
}

blockquote {
    font-style: italic;
    color: #bdbdbd;
    border-left: 4px solid #ff9800;
    padding-left: 15px;
    margin: 20px 0;
}

.footer {
    background-color: #292929;
    color: #ffffff;
    text-align: center;
    padding: 20px 0;
    border-top: 2px solid #444444;
}