body {
    font-family: "Amatic SC", cursive;
    font-weight: 1200;
    font-style: normal;
    text-align: center;
    font-size: 70px;
    margin: 0;
    overflow: hidden;

}

.container {
    position: relative;
    width: 100%;
    height: 100vh;
}

.container img {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1; 
}

.content {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: rgb(5, 5, 5);
    z-index: 1; 
}

h3 {
    font-size: 8vw;
    margin-bottom: 30px;
    font-weight: 700;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.6);
}

.mode {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 20px;
}

button {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: none;
    background-color: rgba(0, 0, 0, 0.468);
    color: white;
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 2; 
}

button:hover {
    background-color: #444;
    transform: scale(1.05);
}

a {
    text-decoration: none;
}

#retour {
    background-color: #444;
    color: #fff;
    width: 80px;
    height: 40px;
    padding: 30px 60px; 
    border-radius: 15px;
    position: relative; 
    top: 20px;
    left: 20px;
    cursor: pointer;
    text-align: center;
    font-weight: bold;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

#retour:hover {
    background-color: #444;
    box-shadow: inset 8px 8px 15px rgba(0, 0, 0, 0.6), inset -8px -8px 15px rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}



@media (max-width: 1024px) and (min-width: 768px) {
    .mode {
        flex-direction: column;
        gap: 20px;
    }

    button {
        width: 120px;
        height: 120px;
        font-size: 18px;
    }

    #retour {
        width: 60px;
        height: 30px;
        padding: 10px 20px;
        font-size: 7px; 
        position: absolute; 
        top: 10px;
        left: 10px;
        box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
    }
}

@media (max-width: 767px) {
    body {
        font-size: 50px; 
    }

    .content {
        top: 55%; 
    }

    h3 {
        font-size: 10vw; 
    }

    .mode {
        display: flex; 
        flex-direction: column; 
        gap: 15px; 
        justify-content: center; 
        align-items: center;
    }

    button {
        width: 100px; 
        height: 100px;
        font-size: 16px;
    }

    #retour {
        width: 50px;
        height: 30px;
        padding: 5px 15px;
        font-size: 7px;
    }
}