/* General Styles */
body {
    font-family: '-apple-system', 'BlinkMacSystemFont', 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #3f3f3f;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
header {
    background-color: #303030;
    color: #9b9b9b;
    padding: 2rem 0;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin: 0;
    font-size: 3rem;
    font-weight: 600;
    letter-spacing: -0.5px;
}

/* Main Section */
main {
    flex: 1;
    padding: 2rem 0;
}

main h2 {
    color: #9b9b9b;
    margin-bottom: 2rem;
    font-size: 2rem;
    text-align: center;
    font-weight: 600;
}

/* Download List */
#download-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    list-style-type: none;
    padding: 0;
}

#download-list li {
    background: #4d4d4d;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#download-list li:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}

#download-list a {
    text-decoration: none;
    color: #ffffff;
    font-weight: 600;
    display: flex;
    align-items: center;
}

#download-list a i,
#download-list a .file-icon {
    margin-right: 1rem;
    font-size: 2rem;
    color: #9b9b9b;
}

#download-list .file-icon {
    width: 24px;
    height: 24px;
}

#download-list .file-name {
    flex: 1;
    font-size: 1.2rem;
}

/* Footer */
footer {
    background-color: #303030;
    color: #9b9b9b;
    text-align: center;
    padding: 1rem 0;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
}

footer p {
    margin: 0;
    font-size: 1rem;
}