:root {
    --primaryBGColor: white;
    --primaryFontColor: #191919;
    /* --secondaryBGColor:;
    --secondaryFontColor:; */
    --imageWidth: 378px;
}

[data-theme='dark'] {

    --primaryBGColor: #191919;
    --primaryFontColor: white;
    /* --secondaryBGColor:;
    --secondaryFontColor:; */
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Cairo', sans-serif;
}

html {
    height: 100%;
}

body {
    min-height: 100%;

    display: flex;
    justify-content: center;
    align-items: center;

}

.container {
    /* max-width: 70%; */
    /* background-color: red; */
    width: 70%;
    padding: 20px 0;
}

.row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.col {
    /* width: 50%; */
    display: flex;
    justify-content: center;
    align-items: center;
}

.primaryTopic {
    color: black;
    font-weight: 600;
}

.primaryText {
    color: var(--primaryFontColor);
    font-weight: 400;
}

#introduction p {
    font-size: 1.4rem;
}


#myImageContainer {
    background-image: url('./assets/images/cover.JPG');
    width: var(--imageWidth);
    height: var(--imageWidth);
    min-width: var(--imageWidth);
    /* aspect-ratio: 378/399; */
    /* overflow: hidden; */
    background-size: cover;
    background-position: right;
    position: relative;
    border-radius: 32px;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.16);
    margin-left: auto;
    margin-right: 2rem;
}

#myImageContainer #imageMask {
    /* height: 128px; */

    position: absolute;
    height: calc(0.33862 *var(--imageWidth));

    top: calc(0.396 * var(--imageWidth));
    left: calc(0.3584656 * var(--imageWidth));
}



@media (max-width: 1400px) {
    .container {
        width: 80%;
    }
}

@media (max-width: 1200px) {
    .container {
        width: 90%;
    }
}

@media (max-width: 900px) {
    .col {
        flex-direction: column;
    }

    #myImageContainer {
        margin-right: auto;
    }

    #introduction {
        text-align: center;
    }
}


@media (max-width: 500px) {
    :root {
        --imageWidth: 80vw;
    }

    #myImageContainer {
        width: var(--imageWidth);
        height: var(--imageWidth);
    }
}

@media(max-width:450px) {

    h1 {
        font-size: 1.4rem;
    }

    #introduction p {
        font-size: 1.2rem;
        line-height: 1.7;
    }
}