@import url('https://fonts.googleapis.com/css2?family=Mochiy+Pop+One&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Mochiy Pop One", sans-serif;
    font-weight: 400;
    font-style: normal;
}

body {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

:root {
    --color: aqua;
    --shadow-color: blue;
}

.card {
    width: 200px;
    height: 300px;
    background-color: black;
    border-radius: 60px 20px 20px 20px;
    border: 10px solid var(--color);
    position: relative;
    transition: 0.3s;
}

.card:hover {
    box-shadow: 0 0 5px black, 0 0 20px var(--color);
    transform: scale(1.05);
}

.card::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background-color: transparent;
    top: 100px;
    left: 0;
    box-shadow: -10px -10px 1px var(--color);
}

.card::before {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background-color: transparent;
    top: 0;
    left: 100px;
    box-shadow: -10px -10px 1px var(--color);
}

.logo {
    width: 100px;
    height: 100px;
    background-color: black;
    border-radius: 50px 0px 50px 0px;
    border-right: 10px solid var(--color);
    border-bottom: 10px solid var(--color);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    transition: 0.5s;
}

.card:hover .logo {
    width: 104%;
}

.logo::before {
    content: '';
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background-color: transparent;
    position: absolute;
    bottom: 0;
    left: 0;
    box-shadow: -10px 10px 1px var(--color);
}

.logo::after {
    content: '';
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: transparent;
    position: absolute;
    top: 0;
    right: 0;
    box-shadow: 6px -6px 1px var(--color);
}

.bx {
    transform: scale(4);
    color: white;
}

.info {
    color: white;
    text-align: center;
}

.info h4 {
    color: var(--color);
    text-transform: uppercase;
    text-shadow: 2px 2px 1px var(--shadow-color);
}

.info button {
    margin-top: 5px;
    padding: 0 15px;
    outline: none;
    border: none;
    border-radius: 20px;
    background-color: var(--color);
    box-shadow: 0 0 10px var(--color);
    transition: 0.3s;
}

.info button:hover {
    letter-spacing: 5px;
}

.card:nth-child(2) {
    --color: yellow;
    --shadow-color: orange;
}

.card:nth-child(3) {
    --color: rgb(0, 255, 166);
    --shadow-color: rgb(3, 147, 96);
}
