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

body {
    font-family: Arial, sans-serif;
    display: flex;
    /*justify-content: center;
    align-items: center;*/
    background: radial-gradient(circle, #2c3e50, #1a252f);
    /* Dark aesthetic background */
    overflow: hidden;
}

#main {
    transition: margin-left 0.5s;
    padding: 20px;
}

h1 {
    text-align: center;
    padding: 15px 0;
    color: #ffd166;
}

.content {
    flex: 1;
    padding: 20px;
}

.button-container {
    display: flex;
    gap: 80px;
    margin: 150px;
}

.mdc-button {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    font-size: 25px;
    font-weight: bold;
    border: none;
    outline: none;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease-in-out;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.8);
    /* 3D shadow */
    transform: translateY(0);
}

/* Button colors */
.btn-1,
.btn-2,
.btn-3,
.btn-4,
.btn-5 {
    background-color: green;
    /*rgb(168, 0, 0);*/
}

/* 3D Press effect */
.mdc-button:active {
    transform: translateY(5px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

/* Glowing light effect when clicked */
.glow {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.8), 0 0 40px rgba(255, 255, 255, 0.6);
}

.footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    background-color: #022532;
    color: white;
    text-align: center;
    padding: 8px 0;
}

button {
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: bold;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin: 5px;
}

.connect-button {
    background-color: #ef476f;
    color: white;
}

.connect-button:hover {
    background-color: #b40e32;
}

.connect-button {
    margin-top: 30px;
    margin-bottom: 15px;
}

.menu-btn {
    position: fixed;
    left: 10px;
    top: 10px;
    background-color: transparent;
    /*#007bff;*/
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 1000;
    font-size: 21px;
}

@media (max-width: 480px) {

    h1 {
        font-size: 24px;
    }
    
    .button-container {
        gap: 30px;
        margin-top: 20px;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .content {
        visibility: hidden;
    }

    .mdc-button {
        width: 60px;
        height: 60px;
        font-size: 21px;
    }

    .footer, .connect-button {
        visibility: hidden;
    }
}