main {
    width: 100%;
    height: calc(100vh - 60px);
    margin-top: 60px;
    background-color: var(--usf-green);
    background-image: url(../img/suitPic2.PNG), url(../img/Parchment\ Texture.jpg);
    background-size: 85vh, cover;
    background-repeat: no-repeat;
    background-position: bottom left 40%, center;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    column-gap: 25%;
}

main p {
    font-size: 1.8rem;
    line-height: 1.75;
}

main a {
    margin-top: 30px;
    font-size: 1.8rem;
    line-height: 36px;
    color: var(--usf-green);
    display: block;
    height: 36px;
    background-color: var(--usf-tan);
    padding: 0 20px;
    width: fit-content;
}

main a:hover {
    color: black;
    background-color: white;
}

main .main-intro {
    padding-bottom: 10vh;
    padding-left: 60px;
}

main .main-intro h1 {
    font-size: 9.6rem;
    line-height: 1.1;
    margin: auto;
}

main .main-quotes {
    display: flex;
    flex-direction: column;
    margin: auto;
    padding-right: 20px;
    padding-bottom: 10vh;
}

main .main-quotes-div {
    max-height: 25vh;
    overflow-y: hidden;
}

main .main-quotes p {
    border-left: 5px solid var(--usf-tan);
    padding-left: 20px;
    margin-bottom: 10px;
}

main .main-quotes p:nth-child(1) {
    margin-left: 0;
}

main .main-quotes p:nth-child(2) {
    margin-left: 0;
}

main .main-quotes p:nth-child(3) {
    margin-left: 0;
}

/* category section */

.index-category {
    width: 100%;
    padding: 60px 0;
    background-color: var(--usf-tan);
    display: flex;
    justify-content: center;
    column-gap: 20px;
    row-gap: 20px;
    flex-wrap: wrap;
}

.index-category p {
    color: var(--usf-green);
    text-align: center;
    padding-bottom: 40px;
    flex-basis: 100%;
    text-transform: uppercase;
    font-size: 2.2rem;
    font-weight: bold;
}

.index-category-box {
    width: 20rem;
    height: 20rem;
    background-color: black;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.index-category-box:hover .dark-overlay {
    opacity: 0;
}

.dark-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: var(--usf-green);
    opacity: 0.5;
    transition: all ease-in-out 200ms;
}

.index-category-box h3 {
    color: white;
    font-size: 2.2rem;
    line-height: 1.5;
    text-align: center;
    text-shadow: -2px 2px 4px #000;
    z-index: 100;
}

.index-category-box:nth-child(2) {
    background-image: url(../img/usf_pic.png);
}

.index-category-box:nth-child(3) {
    background-image: url(../img/databaseApp.jpg);
}

.index-category-box:nth-child(4) {
    background-image: url(../img/seminar.png);
}

.index-category-box:nth-child(5) {
    background-image: url(../img/webApp250.png);
}

.index-category-box:nth-child(6) {
    background-image: url(../img/diversity1000.jpg);
}

.index-category-box:nth-child(7) {
    background-image: url(../img/mobileApp.jpg);
}

.index-category-box:nth-child(8) {
    background-image: url(../img/usf_pic.png);
}

/* ABOUT section */

.index-about {
    width: 100%;
    padding: 60px 0;
    background-color: var(--usf-green);
    background-image: url(../img/Parchment\ Texture.jpg);
    background-size: cover;
    background-repeat: no-repeat;
}

.index-about-flex {
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 60px;
}

.index-about-image img{
    width: 300px;
    border-radius: 50%;
}

.index-about-text{
    flex-basis: 455px;
}

.index-about-text h2{
    font-size: 2.8rem;
}

.index-about-skill h2{
    font-size: 2.8rem;
}

.index-about-text p{
    padding: 20px 0;
}

.index-about-text a {
    margin-top: 10px;
    font-size: 1.8rem;
    line-height: 36px;
    color: var(--usf-green);
    display: block;
    height: 36px;
    background-color: var(--usf-tan);
    padding: 0 20px;
    width: fit-content;
}

.index-about-text a:hover {
    color: black;
    background-color: white;
}

.index-about-skill {
    flex-basis: 350px;
}

.index-about-skill-bar {
    width: 100%;
    height: 20px;
    border: 4px solid black;
}

.index-about-skill-bar-fill {
    height: 100%;
    background-color: var(--usf-tan);
}

.htmlcss {
    width: 85%;
}

.soft {
    width: 95%;
}

.prog {
    width: 95%;
}

.data {
    width: 75%;
}

.user {
    width: 85%;
}

.grap {
    width: 75%;
}

@media only screen and (max-width: 1024px) {
    main {
        align-items: flex-end;
    }

    main .main-intro {
    padding-left: 20px;
    padding-right: 20px;
}

    main .main-intro h1 {
        font-size: 5rem;
        line-height: 1.25;
        text-align: center;
    }

    main p {
        text-align: center;
        padding: 20px;
        font-size: 1.6rem;
        line-height: 1.75;
        margin: auto;
    }

    main a {
        margin: auto;
    }

    main .main-quotes {
    display: none;
    }

    .index-category {
    padding: 40px 0 20px;
    column-gap: 10px;
    row-gap: 10px;
    }

    .index-category p {
        padding-bottom: 20px;
    }

    .index-category-box {
        width: calc(100% - 20px);
        height: 160px;
    }

    .index-about-flex {
        flex-wrap: wrap;
        row-gap: 20px;
    }

    .index-about-image {
        width: 60%;
    }

    .index-about-image img{
        width: 100%;
        border-radius: 50%;
    }

    .index-about-text{
        flex-basis: 100%;
    }

    .index-about-text h2{
        text-align: center;
    }

    .index-about-skill h2{
        text-align: center;
    }

    .index-about-text p{
        text-align: center;
    }

    .index-about-text a {
        margin: 0 auto 10px;
    }
}