@import url('https://fonts.googleapis.com/css2?family=Coda&display=swap');

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

html,
body {
    min-height: 100vh;
    font-family: 'Coda', cursive, sans-serif;
    overflow: hidden;
}

body {
    display: grid;
    grid-template-rows: max-content auto;
    background-color: #1E1F1C;
}

header {
    text-align: center;
    color: #1E1F1C;
    padding: 10px 0;
    letter-spacing: 1px;
    background-color: white;
    box-shadow: inset 3px 3px 10px rgba(0, 0, 0, 0.4);

}

main {
    display: grid;
    grid-template-columns: 50% 50%;
}

main section {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    font-size: 3em;

}

section a {
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(10px);
    transition: 0.3s ease-in-out;
    text-decoration: none;
    letter-spacing: 1px;
    text-shadow: 5px 5px 10px black;
}

section a:hover {
    backdrop-filter: blur(0);
    cursor: pointer;
    transform: scale(1.1);
}

section#exercicios {
    background: #1E1F1C url(https://i.imgur.com/CZNEIGx.png) no-repeat center left;
    background-size: cover;
}

section#desafios {
    background: #1E1F1C url(https://i.imgur.com/WFyeMMW.png) no-repeat center left;
    background-size: cover;
}

/* Responsividade */

@media (max-width: 720px) {

    html,
    body {
        overflow-y: auto;
    }

    body {
        font-size: 12px;
    }

    main {
        display: grid;
        grid-template-rows: 50vh 50vh;
        grid-template-columns: none;
    }
}