html,
body {
    padding: 0;
    margin: 0;
}

* {
    box-sizing: border-box;
}

:root {
    --body-bg: #1e1e1e;
    --body-color: #e1e1e1;
    --card-bg: #3d3d3d;
    --fire: #e4604d;
    --grass: #9dd465;
    --electric: #f9e45f;
    --water: #6a83d6;
    --ground: #e4c967;
    --rock: #cabb7d;
    --fairy: #eeb2fa;
    --poison: #9f619d;
    --bug: #c5cf4a;
    --dragon: #857af7;
    --psychic: #e56eaf;
    --flying: #80a4f9;
    --fighting: #9b5a48;
    --normal: #bab8ab;
}

.bg-fire {
    background: linear-gradient(to top right, var(--fire), var(--card-bg) 30%);
}

.fire {
    background-color: var(--fire);
}

.bg-grass {
    background: linear-gradient(to top right, var(--grass), var(--card-bg) 30%);
}

.grass {
    background-color: var(--grass);
}

.bg-electric {
    background: linear-gradient(to top right, var(--electric), var(--card-bg) 30%);
}

.electric {
    background-color: var(--electric);
}

.bg-water {
    background: linear-gradient(to top right, var(--water), var(--card-bg) 30%);
}

.water {
    background-color: var(--water);
}

.bg-ground {
    background: linear-gradient(to top right, var(--ground), var(--card-bg) 30%);
}

.ground {
    background-color: var(--ground);
}

.bg-rock {
    background: linear-gradient(to top right, var(--rock), var(--card-bg) 30%);
}

.rock {
    background-color: var(--rock);
}

.bg-fairy {
    background: linear-gradient(to top right, var(--fairy), var(--card-bg) 30%);
}

.fairy {
    background-color: var(--fairy);
}

.bg-poison {
    background: linear-gradient(to top right, var(--poison), var(--card-bg) 30%);
}

.poison {
    background-color: var(--poison);
}

.bg-bug {
    background: linear-gradient(to top right, var(--bug), var(--card-bg) 30%);
}

.bug {
    background-color: var(--bug);
}

.bg-dragon {
    background: linear-gradient(to top right, var(--dragon), var(--card-bg) 30%);
}

.dragon {
    background-color: var(--dragon);
}

.bg-psychic {
    background: linear-gradient(to top right, var(--psychic), var(--card-bg) 30%);
}

.psychic {
    background-color: var(--psychic);
}

.bg-flying {
    background: linear-gradient(to top right, var(--flying), var(--card-bg) 30%);
}

.flying {
    background-color: var(--flying);
}

.bg-fighting {
    background: linear-gradient(to top right, var(--fighting), var(--card-bg) 30%);
}

.fighting {
    background-color: var(--fighting);
}

.bg-normal {
    background: linear-gradient(to top right, var(--normal), var(--card-bg) 30%);
}

.normal {
    background-color: var(--normal);
}


body {
    background-color: var(--body-bg);
    color: var(--body-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.header {
    text-align: center;
}

.cards {
    display: flex;
    flex-wrap: wrap;
}

.card {
    width: calc(25% -20px);
    margin: 10px;
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    background-color: var(--card-bg);
}

.card:hover {
    cursor: pointer;
}

.card .title h2 {
    padding: 0;
    margin: 0;
    text-transform: capitalize;
}

.card .img {
    margin: 40px auto;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background-size: 400% 400%;
    background-position: 0 0;
    animation: bg-out 300ms ease-in forwards 1;
}

.card:hover .img {
    animation: bg-in 300ms ease-in forwards 1;
}

.card .img img {
    max-width: 220px;
}

.card .type {
    color: var(--body-bg);
    border-radius: 10px;
    padding: 10px;
    text-transform: uppercase;
    font-weight: bolder;
    letter-spacing: 2px;
}

.card .type p {
    margin: 0;
}

.card .favorite {
    display: none;
}


@media screen and (max-width:1244px) {
    .card {
        width: calc(50% -20px);
    }
}

@media screen and (max-width:768px) {
    .card {
        width: calc(100% -20px);
    }
}

@keyframes bg-in {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 0% 100%;
    }
}

@keyframes bg-out {
    0% {
        background-position: 0% 100%;
    }

    100% {
        background-position: 0% 50%;
    }
}