svg {
    width: 100%;
    height: 100%;
    border-radius: 20px;
    box-shadow: 
        10px 10px 20px #9b9eab,
        -10px -10px 20px #b7b5b5,
        inset 1px 1px 2px rgba(255, 255, 255, 1),
        inset -1px -1px 2px rgba(255, 255, 255, 1);
    background: url('../images/space2.png') center center / cover no-repeat fixed;
    
}
.country {
    fill: #6a858d;
    stroke: #c4c7c7;
    stroke-width: 0.5px;
    cursor: pointer;
}
.country:hover {
    fill-opacity: 0.5;
    fill: #5693ee;
}
html, body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url('../images/back8.png') center center / cover no-repeat fixed;
    overflow: hidden; 
}
body {
    display: flex;
    flex-direction: column;
    opacity: 0;
    transition: opacity .5s ease-in-out;
}
#map {
    width: 90vw;
    height: 50vw;
    display: flex;
    justify-content: center;
    align-items: center;
    max-height: 100%;
}

#earth-button-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
    width: 6vw; 
    height: 6vw;
    border-radius: 50%;
    box-shadow: 
        10px 10px 20px #9b9eab, 
        -10px -10px 20px #b7b5b5, 
        inset 1px 1px 2px rgba(255, 255, 255, 1), 
        inset -1px -1px 2px rgba(255, 255, 255, 1); 
}

.button-style {
    position: relative;
    cursor: pointer; 
    display: inline-block; 
    width: 100%; 
    height: 100%; 
}

.button-style img {
    display: block;
    width: 100%;
    height: 100%;
    transition: transform 0.1s ease;
}

.button-label {
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
    position: absolute;
    top: 50%; 
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 1.5vw;
    pointer-events: none;
}

.button-style:hover {
    transform: scale(1.1); 
    transition: transform 0.2s ease;
}

.button-style:active {
    transform: scale(0.9); 
    transition: transform 0.2s ease;
}