@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;600;700;800;900&display=swap');

*, *::after, *::before {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: "Poppins", serif;
}

html {
    font-size: 62.5%;
}

main {
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgb(192, 199, 204);
}

.icon-container {
    --icon-size: 6.4rem;
    height: var(--icon-size);
    width: var(--icon-size);
    border-radius: 2.2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.2rem;
    background-color: white;
    position: relative;
    box-shadow: 0 6px 8px rgba(0, 0, 0, .1);
    transition: box-shadow .3s ease;
    .idea {
        fill: #333;
        width: 100%;
        height: 100%;
    }
    .text-container {
        position: absolute;
        background-color: white;
        bottom: calc(100% + 4rem);
        left: 50%;
        transform: translate(-50%, 2rem);
        border-radius: 3.6rem;
        width: 40rem;
        height: 15rem;
        padding-inline: 2rem;
        padding-block: 1.8rem;
        display: flex;
        flex-direction: column;
        opacity: 0;
        visibility: hidden;
        transition-property: opacity, visibility, transform;
        transition-duration: .3s;
        transition-behavior: ease;
        box-shadow: 0 6px 8px rgba(0, 0, 0, .1);
        h3 {
            font-size: 2.4rem;
            color: #333;
        }
        p {
            font-size: 1.2rem;
            color: rgb(105, 105, 105);
        }
        .triangle {
            position: absolute;
            --triangle-size: 3.2rem;
            top: calc(100% - .6rem);
            left: 50%;
            transform: translateX(-50%);
            height: var(--triangle-size);
            width: var(--triangle-size);
        }
    }
}
.icon-container:hover {
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0);
    .text-container {
        opacity: 1;
        visibility: visible;
        transform: translate(-50%, 0);
    }
}