body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    color: #333;
    margin: 0;
    padding: 20px;
    transition: background-color 0.1s, color 0.1s;
}
a {
    color: #3ab8e6;
    cursor: pointer;
}
.dark-mode {
    background-color: #121212;
    color: #ffffff;
}
.banner {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.banner img {
    width: 100%;
    max-width: 800px;
}
.extensions {
    text-align: center;
    align-items: center;
    justify-content: center;
    width: 100%;
}
.extension {
    display: inline-block;
    padding: 25px;
    width: 300px;
    height: auto;
    transition: transform 0.5s;
    transform: scale(1.0);
    overflow: hidden;
}
.extension img {
    display: block;
    width: auto;
    height: auto;
    max-width: 300px;
    max-height: 150px;
    object-fit: cover;
    cursor: pointer;
    border-radius: 15px;
}
.extension:hover {
    transition: transform 0.5s;
    transform: scale(1.05);
}
.theme-toggle {
    margin-bottom: 20px;
}
.theme-toggle img {
    display: flex;
    width: 20px;
    text-align: center;
    justify-content: center;
    align-items: center;
}
#toggle-theme {
    width: 50px;
    padding: 10px 15px;
    border: none;
    background-color: #004b79;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}
#toggle-theme:hover {
    background-color: #053958;
}
.menu {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    background-color: rgb(0 0 0 / 85%);
    border-radius: 15px;
    padding: 15px 15px 25px 15px;
    color: white;
    max-width: 90vw;
    box-sizing: border-box;
}
.menu p, .menu h3 {
    text-align: center;
    justify-content: center;
    align-items: center;
}
.menu .buttons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 15px;/
}
.menu .button {
    white-space: nowrap;
    flex: 1 1 120px;
    background-color: #004b79;  
    border-radius: 5px;
    margin-top: 15px;
    padding: 10px 15px;
    box-sizing: border-box;
    text-align: center;
}
.menu .button a {
    text-decoration: none;
    color: white;
    display: block;
}
.menu .button[id="close"] {
    background-color: #790016;
    padding: 10px 20px 10px 15px;
}
.footer {
    text-align: center;
    justify-content: center;
    align-items: center;
}
.footer a {
    display: inline-block;
}
@media (max-width: 480px) {
    .menu .button {
        flex: 1 1 100%;
        margin-top: 10px;
        margin-right: 0;
    }
}