* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
    font-family: Arial, sans-serif;
    background-image: url('../images/background.svg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    position: relative;
}

.menu {
    width: 100%;
    height: auto;
    position: absolute;
    margin-top: 80px;
    z-index: 9999;
}

.menubox {
    width: 250px;
    height: 590px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.8), rgba(0, 0, 0, 0));
    backdrop-filter: blur(5px);
    border-radius: 20px;
    margin-left: 70px;
    position: absolute;
    border: 1px solid rgb(255, 255, 255, 0.3);
    box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.2s ease;
}

.menubox:hover {
    transform: translateY(-10px);
}

.menubox img {
    width: 200px;
    height: 170px;
    margin-top: 20px;
    transition: transform 0.2s ease;
}

.menubox img:hover {
    transform: scale(1.5);
}

.menubox a {
    text-decoration: none;
}

.copyright {
    width: 100%;
    height: auto;
    margin-top: 10px;
}

.copyright p {
    font-size: 12px;
    color: #ffffff;
    text-align: center;
}

.button {
    width: 200px;
    height: 40px;
    border-radius: 10px;
    margin-bottom: 10px;
    background-color: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    place-items: center;
    transition: background-color 1s ease;
    transition: transform 0.2s ease;
}

.button:hover {
    background-color: #ff9900;
    transform: scale(1.1);
}

.button p {
    font-size: 14px;
    color: #282828;
    transition: background-color 0.3s ease;
}

.button p:hover {
    font-weight: bold;
    color: #ffffff;
}

.spinner {
    width: 40px;
    height: 40px;
    background-color: #ffffff;
    margin: 20px auto;
    -webkit-animation: sk-rotateplane 1.2s infinite ease-in-out;
    animation: sk-rotateplane 1.2s infinite ease-in-out;
}

@-webkit-keyframes sk-rotateplane {
    0% {
        -webkit-transform: perspective(120px)
    }

    50% {
        -webkit-transform: perspective(120px) rotateY(180deg)
    }

    100% {
        -webkit-transform: perspective(120px) rotateY(180deg) rotateX(180deg)
    }
}

@keyframes sk-rotateplane {
    0% {
        transform: perspective(120px) rotateX(0deg) rotateY(0deg);
        -webkit-transform: perspective(120px) rotateX(0deg) rotateY(0deg)
    }

    50% {
        transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
        -webkit-transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg)
    }

    100% {
        transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
        -webkit-transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
    }
}

#loading {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: absolute;
    z-index: 0;
}

#loading p {
    font-size: 12px;
    color: #ffffff;
}

.model {
    width: 100%;
    height: 100%;
}