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

html,
body {
    width: 100%;
    height: 100%;
    font-family: "Outfit", sans-serif;
    font-size: 100%;
}

:root {
    --soft_blue: hsl(215, 51%, 70%);
    --cyan: hsl(178, 100%, 50%);
    --very_dark_blue_main: hsl(217, 54%, 11%);
    --very_dark_blue_card: hsl(216, 50%, 16%);
    --very_dark_blue_line: hsl(215, 32%, 27%);
    --white: hsl(0, 0%, 100%);
}

main {
    width: 100%;
    height: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--very_dark_blue_main);
}

.card {
    width: 100%;
    max-width: 22rem;
    padding: 1.5rem;
    padding-bottom: 2rem;
    background-color: var(--very_dark_blue_card);
}

.card__img {
    width: 100%;
    height: 18.75rem;
    cursor: pointer;
    overflow: hidden;
    position: relative;
}

.card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 1;
}

.card__img::before {
    content: "";
    width: 100%;
    height: 100%;
    top: 100%;
    left: 0;
    background-color: hsla(178, 100%, 50%, .5);
    background-image: url(images/icon-view.svg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 2.5rem 2rem;
    position: absolute;
    z-index: 2;
}

.card__img::after {
    content: "";
    width: 5rem;
    height: 5rem;
    top: calc(50% - 1rem);
    left: calc(50% - 2.5rem);
    background-image: url(images/object.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 90% 100%;
    position: absolute;
    z-index: 1;
    animation: spin 4s infinite linear;
}

@keyframes spin {
    0% {
        transform: rotateZ(0deg);
    }

    50% {
        transform: rotateZ(180deg);
    }

    100% {
        transform: rotateZ(360deg);
    }
}

.card__img:hover::before {
    top: 0;
}

.card__content h1 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--white);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    cursor: pointer;
}

.card__content h1:hover {
    color: var(--cyan);
}

.card__content p {
    font-size: 1.125rem;
    line-height: 1.5rem;
    color: var(--soft_blue);
    margin-bottom: 1.5rem;
}

.utility {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--very_dark_blue_line);
}

.utility span {
    display: flex;
    align-items: center;
    gap: 1rem;
    justify-content: space-between;
}

.utility .utility__price {
    font-weight: bold;
    color: var(--cyan);
}

.utility .utility__time {
    color: var(--soft_blue);
}

.utility i {
    width: 0.75rem;
    height: 1.125rem;
    display: block;
}

.utility .utility__price i {
    mask: url(images/icon-ethereum.svg) center / contain no-repeat;
    -webkit-mask: url(images/icon-ethereum.svg) center / contain no-repeat;
    background-color: var(--cyan);

}

.utility .utility__time i {
    mask: url(images/icon-ethereum.svg) center / contain no-repeat;
    -webkit-mask: url(images/icon-ethereum.svg) center / contain no-repeat;
    background-color: var(--soft_blue);
}

.card_footer {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    color: var(--white);
    margin-top: 1rem;
    gap: 1rem;
}

.card_footer span {
    color: var(--soft_blue);
    cursor: pointer;
}

.card_footer span:hover {
    color: var(--cyan);
}

.card_footer img {
    width: 100%;
    height: 100%;
    max-width: 2rem;
    max-height: 2rem;
    object-fit: cover;
    border-radius: 50%;
}

@media (max-width:767px) {

    html,
    body {
        font-size: 75%;
    }

    .card {
        width: 90%;
    }
}