@charset "UTF-8";

body nav ul {
    display: block;
    margin: 0 auto;
    list-style: none;
    width: fit-content;
}

body {
    display: grid;
    grid-template-columns: 0.5fr 3fr 0.5fr;
    grid-template-rows: 100px 50px minmax(100vh, auto) 50px;
    grid-template-areas: 
    "headerTopLeft header headerTopRight"
    "nav nav nav"
    ". main ."
    "footer footer footer";
    margin: 0;
    background-color: #f1f1f1;
    min-width: 330px;
}

#headerTopLeft {
    grid-area: headerTopLeft;
}

body header {
    grid-area: header;
}

body header h1 {
    text-align: center;
    margin: 0;
    line-height: 70px;
    font-family: 'Courier New', Courier, monospace;
}

body header p {
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
    margin: 0;
    padding: 0;
}

#headerTopRight {
    grid-area: headerTopRight;
}

body nav {
    grid-area: nav;
    background-color: #5bd613;
}

body nav #mobile-btn-container {
    display: none;
    width: 100%;
    height: 50px;
}

body nav #mobile-nav-btn {
    float: right;
    margin-right: 1rem;
}

body nav ul li {
    float: left;
    /* background-color: blueviolet; */
    height: 50px;
    width: fit-content;
    padding: 0 10px 0 10px;
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 50px;
}

body nav ul li:hover {
    cursor: pointer;
    background-color: #3e9c07;
}

body nav ul li a {
    display: block;
    text-decoration: none;
    color: #fff;
    width: 100%;
    height: 100%;
}

body nav ul li:not(:first-child) {
    margin-left: 10px;
}


body main {
    grid-area: main;
    background-color: #fff;
}

body main #index-slider img {
    width: 100%;
}

body main img {
    display: block;
    width: 50%;
    max-width: 100%;
    margin: 0 auto;
}

.music-player {
  display: block;
  margin: 0 auto;
}

body main h1, body main h2, body main h3, body main h4, body main h5, body main p {
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
}

body footer {
    grid-area: footer;
    background-color: #c4c2c2;
}

body footer p {
    margin: 0;
    padding: 0;
    line-height: 50px;
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
    font-size: 1.15rem;
}

/* Index page */

#index-slider {
    width: 800px;
    height: 450px;
    margin: 0 auto;
}

#imtech-arena {
    display: block;
    margin: 50px auto;
    width: 50%;
    max-width: 640px;
    height: 480px;
}

@media screen and (max-width: 1070px) {
    #index-slider {
        width: 80%;
        height: 300px;
    }
}

@media screen and (max-width: 750px) {
    #index-slider {
        height: 250px;
    }
    body {
    grid-template-columns: 1fr 2fr 1fr;
    grid-template-areas: 
        "headerTopLeft header headerTopRight"
        "nav nav nav"
        "main main main"
        "footer footer footer";
    }
}

@media screen and (max-width: 541px) {
    body {
        grid-template-rows: 100px 50px minmax(100vh, auto) 100px;
        grid-template-areas: 
            "header header header"
            "nav nav nav"
            "main main main"
            "footer footer footer";
    }
}

@media screen and (max-width: 650px) {
    #index-slider {
        width: 100%;
    }
    body {
        grid-template-rows: 100px auto minmax(100vh, auto) 100px;
    }

    body nav #mobile-btn-container {
        display: block;
    }

    body nav ul {
        margin: 0;
        padding: 0;
        width: 100%;
    }

    body nav ul li:not(:first-child) {
        margin-left: 0;
    }

    body nav ul li {
        width: 100%;
        padding: 0;
        margin: 0;
        text-align: center;
        background-color: #4fb812;
    }

    body nav ul li a {
        display: block;
        width: 100%;
    }
}