old_tarasis.net/FrontendMentor/newbie/stats-preview-card-component/css/style.css

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700&family=Lexend+Deca&display=swap');

*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --site-color: hsl(233, 47%, 7%);
    --card-background-color: hsl(244, 38%, 16%);
    --accent-color: hsl(277, 64%, 61%);
    --stats-color: hsl(0, 0%, 100%);
    --main-paragraph-color: hsla(0, 0%, 100%, 0.75);
    --stat-headings-color: hsla(0, 0%, 100%, 0.6);

}

html {
    font-size: 16px;
}

body {
    background-color: var(--site-color);
    color: white;
    /* margin: 0; */
}

.card-holder {
    /* messes up mobile */
    width: 77vw;
    min-height: 100vh;

    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.card {
    display: flex;
    flex-direction: row;
    border-radius: 8px;
    background-color: var(--card-background-color);
    justify-content: space-between;
}

.text-block {
    order: 1;
    padding: 4.4375rem 5.9375rem 3.6875rem 4.5rem;
    max-width: 50%;
}


.title-section {
    font-family: 'Inter', sans-serif;
    font-weight: 700; /* 400 & 40 are very close*/
    font-size: 2.25rem;
    line-height: 2.75rem;
}

.title-section > span {
    color: var(--accent-color);
}

.description-section {
    font-family: 'Inter', sans-serif;
    font-weight: 400; /* 400 & 40 are very close*/
    font-size: 0.9375rem;
    line-height: 1.5625rem;
    color: var(--main-paragraph-color);
    margin-top: 1.5625rem;
}

.stats-section {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    margin-bottom: 1rem;

    font-family: 'Inter', sans-serif;

    text-transform: uppercase;
}

/* .stats-section {
    flex-direction: column;
    align-content: space-around;
    align-items: center;
    text-align: center;
    margin-top: 1rem;
    text-transform: uppercase;
} */

.stat-block {
    margin-top: 1.5rem;
}

.title {
    font-weight: 700; /* 400 & 40 are very close*/
    font-size: 1.5rem;
    line-height: 1.815625rem;
}

.subtitle {
    font-family: 'Lexend+Deca', sans-serif;
    font-weight: 400;
    font-size: 0.75rem;
    line-height: 1.5625rem;
    color: var(--stat-headings-color);
    margin-top: 0.125rem;
    letter-spacing: 0.0625rem;

    mix-blend-mode: normal;
    opacity: 0.6;
}


/* .stats-block {
    padding: 2em;
}
*/

.title {
    font-weight: 700; /* 400 & 40 are very close*/
    font-size: 0.75rem;
    /* line-height: 44px; */
}

.image-block {
        border-radius: 0px 8px 8px 0px;
        order: 2;
        background-color: var(--accent-color);
        background-image:url(../images/image-header-desktop.jpg);
        background-size: cover;
        background-blend-mode: multiply;  
        background-repeat: no-repeat;

        /* height: 100%; */
        width: 100%;

}

.attribution { font-size: 11px; text-align: center; }
.attribution a { color: hsl(228, 45%, 44%); }

/* @media screen and (max-width: 1100px) {
    .image-block {
        background-image:url(../images/image-header-mobile.jpg);
    }
} */

@media screen and (max-width: 1100px) {

    body {
        padding: 5.5rem 1.5rem 5.5rem 1.5rem; /* not actual */
    }

    .card-holder {
        /* messes up mobile */
        width: unset;
        min-height: unset;
    
        display: unset;
        justify-content: unset;
        align-items: unset;
        margin: unset;
    }
    

    .card {
        flex-direction: column;
        /* padding: 2em; not actual */
        /* min-width: 50%; */
        max-width: 400px;
    }

    .title-section {
        font-size: 1.75rem;
        line-height: 2rem;
        text-align: center;
        margin-top: 2.5rem;
    }

    .text-block {
        order: 2;
        padding: 0rem 2rem 0rem 2rem;
        max-width: unset;
    }

    .description-section {
        text-align: center;
        margin-top: 1rem;

        mix-blend-mode: normal;
        opacity: 0.75;
    }

    .image-block {
        order: 1;
        background-color: var(--accent-color);
        background-image:url(../images/image-header-mobile.jpg);
        background-size: cover;
        border-radius: 8px 8px 0px 0px;
        background-blend-mode: multiply;  
        background-repeat: no-repeat;
        height: 240px;
    }

    .stats-section {
        flex-direction: column;
        align-content: space-around;
        align-items: center;
        text-align: center;
        margin-top: 1rem;
        text-transform: uppercase;
    }

    .stat-block {
        margin-top: 1.5rem;
    }

    .title {
        font-weight: 700; /* 400 & 40 are very close*/
        font-size: 1.5rem;
        line-height: 1.815625rem;
    }

    .subtitle {
        font-family: 'Inter', sans-serif;

        font-weight: 400;
        font-size: 0.75rem;
        line-height: 1.5625rem;
        color: var(--stat-headings-color);
        margin-top: 0.125rem;
        letter-spacing: 0.0625rem;

        mix-blend-mode: normal;
        opacity: 0.6;
    }
    
    
}