main.css

body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: #EF5350;
    font-family: 'Montserrat', sans-serif;    
    text-align: center;
    color: #212121
}

a {
    cursor: pointer;
    text-decoration: none;
    color: #212121;
    outline: none;
}

button {
    border: none;
    cursor: pointer;
    color: #212121;
    font-family: 'Montserrat';
    font-weight: bold;
    font-size: 12px;
    letter-spacing: 2px;
    background-color: inherit;
    outline: none;
}

.work button {
    color: #F2F4F4;
}

.about-intro span {
    display: block;
    padding-top: 15px
}

ul {
    list-style: none;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    padding-left: 0;
    font-weight: bold;
    font-size: 12px;
    letter-spacing: 2px
}

/* HOME */

.headline {
    margin-top: 200px;
}

#line-separator {
    width: 180px;
    transform: rotate(90deg);
    background-color: #212121;
    border: solid 1px #212121;
    margin-top: 130px;
}

/* ABOUT */

header {
    margin-bottom: 50px
}

.about-intro .hi {
    text-align: left;
    margin-left: 20px;
    float: left;
    margin-top: -57px;
    font-size: 30px;
    margin-bottom: 0
}

.about-intro p {
    padding: 0 30px;
    padding-bottom: 80px;
    text-align: left;
    font-size: 14px;
    line-height: 25px;
    float: left;
    font-family: 'Raleway', sans-serif
}

#poly-unicorn {
    width: 80%;
    float: right;
}

.about-content button {
    position: absolute;
    right: 0;
    top: 5%;
} 

#about-close-btn {
    width: 15px;
    padding: 10px;
}

/* RESUME */

.resume-content {
    text-align: left;
    padding: 0 30px;
    padding-bottom: 80px
}

.resume-content h3 {
    margin: 0;
}

.resume-content h4 {
    padding-top: 20px;
    margin-bottom: 5px;
    font-size: 14px
}

.resume-content .resume-work, .resume-content .resume-edu, .resume-content .resume-skills, .resume-content .resume-lang {
    padding: 30px 0;
    border-top: solid 0.5px #212121;
}

.resume-content .resume-edu {
    padding-bottom: 30px
}

.resume-content h1 {
    font-size: 30px;
    text-align: center;
    padding-top: 20px;
    padding-bottom: 15px;
}


.resume-content p {
    font-size: 14px;
    margin: 5px;
    line-height: 25px;
    font-family: 'Raleway', sans-serif
}

.resume-content button {
    position: absolute;
    right: 0;
    top: 5%;
} 

#resume-close-btn {
    width: 15px;
    padding: 10px;
}

/* WORK */

.projects {
    background-color: #F2F4F4;
    width: 280px;
    height: 260px;
    padding: 20px 0;
    padding-left: 20px;
    text-align: left;
}

.projects h3 {
    text-align: left
}

.projects h1 {
    font-size: 30px;
    margin-bottom: 10px;
}

.projects h3 {
    font-size: 16px;
    margin-left: 10px;
    margin-bottom: 0
}

.project-selected {
    padding-top: 20px;
    padding-left: 20px;
    text-align: left;
}

#css-quiz-img, #hacker-events-img, #fajitas-ritas-img, #where-to-eat-img {
    width: 90%;
}

.live-repo h4, .tech-used h4 {
    margin-bottom: 8px
}

.tech-used {
    padding-bottom: 50px
}

.work-content .button {
    position: absolute;
    right: 0;
    top: 5%;
}

#work-close-btn {
    width: 15px;
    padding: 10px;
}

i {
    padding-top: 5px;
    padding-right: 5px
}

.project-selected p {
    padding-right: 20px;
    font-size: 14px;
    line-height: 25px;
    font-family: 'Raleway', sans-serif
}


/* FOOTER */

.footer-home, .footer-content {
    background-color: #F2F4F4;
    position: fixed;
    left: 5%;
    bottom: 0;
    width: 90%;
    height: 65px;
    padding-top: 15px;
    font-weight: bold;
    font-size: 12px;
    letter-spacing: 2px
}

.contact-info {
    text-align: left;
    padding-left: 20px
}

.contact-icons img {
    width: 30px;
    padding: 5px;
    margin-top: 15px
}

.phone h5, .email h5 {
    letter-spacing: 1px;
    font-weight: 400;
    margin-bottom: 0;
}

.phone, .email{
    padding-top: 10px
}

.contact-info p {
    font-size: 10px;
}

footer .footer-content {
    height: 270px;
}

.footer-content button {
    float: right;
    margin-top: -20px
} 

#contact-close-btn {
    width: 15px;
    margin-right: 5px;
    margin-top: -5px;
    padding: 10px;
}

#copyright {
    float: right;
    margin-right: 15px;
    color: #CCD1D1;
}


@media screen and (min-width: 400px) {

    /* WORK */

    .projects {
        width: 300px;
        transition: all ease-in-out 2s;
    } 

    i {
        font-size: 20px;
        transition: all ease-in-out 2s;
    }
}

@media screen and (min-width: 500px) {

    /* HOME */

    .headline {
        font-size: 40px;
        transition: all ease-in-out 2s;
    }

    /* WORK */

    .projects {
        width: 320px;
        transition: all ease-in-out 2s;
    } 

    /* ABOUT */

    .about-intro .hi {
        margin: 0 30px;
        font-size: 40px;
        transition: all ease-in-out 2s;
    }

    .about-intro p {
        padding: 0 40px;
        padding-bottom: 100px;
        transition: all ease-in-out 2s;
    }

    #poly-unicorn {
        width: 65%;
        transition: all ease-in-out 2s;
    }
    
}

@media screen and (min-width: 650px) {

    /* HOME */

    body {
        background-color: #F2F4F4;
    }

    main {
        width: 90%;
        height: 80%;
        position: fixed;
        left: 5%;
        margin: 0;
        z-index: -1;
    }

    #background-red {
        position: fixed;
        top: 0px;
        left: 0px;
        width: 50%;
        height: 100%;
        background-color: #EF5350;
        z-index: -1;

        right: 0%;
        padding-right: 0%;
        margin-right: 0%;
    }

    .headline {
        margin-top: 230px;
        font-size: 50px;
        transition: all ease-in-out 2s;
    
    }

    .work {
        transform: rotate(270deg);
        position: fixed;
        left: -12px;
        top: 50%;    
    }

    .resume {
        transform: rotate(90deg);
        position: fixed;
        right: -18px;
        top: 50%; 
    }

    #line-separator {
        display: none;
    }

    
    .headline {
        font-size: 50px;
    }

    li span, .contact span {
        color: #F2F4F4
    }

    /* ABOUT */

    #about-close-btn {
        position: fixed;
        right: 6%;
        top: 6%;
    }

    #background-greyish {
        position: fixed;
        top: 0px;
        left: 0px;
        width: 50%;
        height: 100%;
        background-color: #CCD1D1;
        z-index: -2;

        right: 0%;
        padding-right: 0%;
        margin-right: 0%;
    }

    #background-whitish {
        position: fixed;
        top: 0px;
        right: 0px;
        width: 50%;
        height: 100%;
        background-color:  #F2F4F4;
        z-index: -2;
    }

    #background-white {
        position: fixed;
        top: 5%;
        left: 5%;
        width: 90%;
        height: 90%;
        background-color: white;
        margin: 0;
        z-index: -1;
    }

    #background-red-half {
        background-color: #EF5350;
        position: fixed;
        top: 5%;
        left: 5%;
        width: 45%;
        height: 90%;
        z-index: 0;
    }

    #poly-unicorn {
        display: none;
    }

    .hi {
        display: none;
    }

    .about-title {
        display: block;
        font-size: 30px;
        position: absolute;
        z-index: 0;
        top: 20%;
        left: 55%;
        margin: 0
    }

    .about-intro p {
        position: absolute;
        top: 30%;
        height: 400px;
        left: 53%;
        margin-right: 15px;
        overflow-y: scroll;
        margin-top: 0;
        margin-bottom: 0;
        padding-bottom: 60px;        
    }

    ::-webkit-scrollbar {
        width: 8px;
    }
    
    ::-webkit-scrollbar-track {
        background: whitesmoke; 
    }
    
    ::-webkit-scrollbar-thumb {
        background: whitesmoke
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: #CCD1D1; 
    }

    /* RESUME */

    #background-white-resume {
        position: fixed;
        top: 5%;
        left: 5%;
        width: 90%;
        height: 90%;
        background-color: #F8F9F9;
        margin: 0;
        z-index: -1;
    }

    .resume-scroll {
        height: 450px;
        margin-right: -15px;
        overflow-y: scroll;
        padding-right: 15px
    }

    #resume-close-btn {
        position: fixed;
        right: 6%;
        top: 6%;
    }


    /* WORK */

    #work-close-btn {
        position: fixed;
        right: 6%;
        top: 6%;
    }

    /* .work-content header {
        margin-bottom: 0;
    } */

    #background-lightgrey-half {
        background-color: #F2F4F4;
        position: fixed;
        top: 5%;
        left: 5%;
        width: 45%;
        height: 90%;
        z-index: -1;
    }
  
    .projects {
        background-color: transparent;
        position: absolute;
        top: 11%;
        left: 2%;
        margin: 0
    }

    .project-selected {
        position: absolute;
        left: 55%;
        top: 15%;
        padding: 0;
    }

    
    .project-selected-content {
        margin-right: 15px;        
        overflow-y: scroll; 
        height: 450px;
    }

   

    .project-selected h3 {
        font-size: 28px;
    }

    .live-repo h4  {
        display: inline;
    }

    .live-repo a  {
        font-family: 'Raleway', sans-serif;
    }

    .live-repo {
        padding-top: 30px       
    }

    .tech-used {
        padding-top: 20px
    }

    #css-quiz-img {
        width: 83%;
    }

    /* FOOTER */

    .footer-home {
        height: 30px;
        background-color: transparent;
        width: 100%;
        left: 0
    }

    footer .footer-content {
        height: 120px;
        background-color: white;
        width: 80%;
        left: 10%;
    }

    .phone {
        position: fixed;
        bottom: 25px;
        left: 15%;
    }

    .email {
        position: fixed;
        bottom: 25px;
        left: 33%;
    }

    .contact-icons {
        position: fixed;
        bottom: 40px;
        left: 71%;
    }

    .contact-icons img {
        width: 25px;
    }

    #contact-close-btn {
        margin-top: -10px
    }

    #copyright {
        display: none;
    }

    #copyright-desktop {
        display: block;
        position: absolute;
        /* bottom: 20px; */
        transform: rotate(270deg);
        left: -40px;
        color: #CCD1D1;
        font-size: 10px;
        letter-spacing: 2px;
        font-weight: bold;
    }
}



@media screen and (min-width: 850px) {

    /* ABOUT */
/* 
    .about-intro p {
        overflow-y: auto;
    } */


    /* WORK */

    .projects h1 {
        font-size: 40px;
        transition: all ease-in-out 2s;
    }

    .projects h3 {
        font-size: 28px;
        transition: all ease-in-out 2s;
    }

    .project-selected {
        top: 18%;
        transition: all ease-in-out 2s;
    }

    /* .project-selected-content {
        overflow-y: auto;
    } */

     /* FOOTER */

    .phone {
        left: 18%;
    }

    .email {
        left: 38%;
    }

    .contact-icons img {
        width: 30px;
    }

    #get-in-touch {
        display: block;
        font-weight: 700;
        font-size: 60px;
        opacity: 0.07;
        margin-top: 40px
    }

}

@media screen and (min-width: 1000px) {

    /* HOME */

    .headline {
        font-size: 65px;
        margin-top: 200px
    }

    /* ABOUT */

    .about-intro .about-title {
        left: 54%;
        font-size: 40px;
        transition: all ease-in-out 2s;
    }

    .about-intro p {
        line-height: 30px;
        padding-top: 30px;
        transition: all ease-in-out 2s;
        overflow-y: auto;
        padding-bottom: 0px
    }

    /* RESUME */

    .resume-scroll {
        padding-left: 80px
    }

    .resume-content h1 {
        transition: all ease-in-out 2s;
        font-size: 40px
    }


    /* WORK */

    .projects h1 {
        margin-top: 50px;
        font-size: 50px;
        transition: all ease-in-out 2s;
    }

    .projects h3 {
        margin-left: 20px;
        font-size: 30px;
        transition: all ease-in-out 2s;
    }

    .project-selected h3 {
        font-size: 30px;
        transition: all ease-in-out 2s;
    }

    .project-selected {
        top: 21%
    }

    .project-selected-content {
        height: 420px;
    }
}

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

     /* FOOTER */

    #get-in-touch {
        font-size: 70px;
        margin-top: 30px;
        margin-left: 20px
    }

    .phone p, .email p {
        font-size: 12px
    }

    footer img {
        padding: 10px;
    }
    
}


@media screen and (min-width: 1200px) {

    /* HOME */

    .headline {
        font-size: 75px;
        margin-top: 180px
    }

    /* ABOUT */

    #background-white {
        position: fixed;
        top: 10%;
        left: 10%;
        width: 80%;
        height: 80%;
    }

    #background-red-half {
        top: 10%;
        left: 10%;
        width: 40%;
        height: 80%;
    }

    #about-close-btn {
        right: 11%;
        top: 11%
    }

    .about-intro p {
        padding-right: 80px;
    }

    /* RESUME */

    #background-white-resume {
        position: fixed;
        top: 10%;
        left: 10%;
        width: 80%;
        height: 80%;
    }

    .resume-content h1 {
        margin-bottom: 50px;
    }

    .resume-scroll {
        height: 400px;
        transition: all ease-in-out 2s;
        /* padding-left: 100px; */
        margin-right: 50px
    }

    #resume-close-btn {
        right: 11%;
        top: 11%
    }

    /* WORK */

    .project-selected-content {
        margin-right: 75px;
    }

    #work-close-btn {
        right: 11%;
        top: 11%
    }

    #background-lightgrey-half {
        top: 10%;
        left: 10%;
        width: 40%;
        height: 80%;
    }

    .projects {
        left: 8%;
        top: 15%;
    }

    .project-selected-content {
        height: 400px;
    }

    #css-quiz-img {
        width: 80%
    }

     /* FOOTER */

    #get-in-touch {
        font-size: 80px;
        margin-top: 20px;
        margin-left: 30px
    }   
}

@media screen and (min-width: 1300px) {

    main {
        width: 80%;
        left: 10%
    }

    /* ABOUT */

    #background-red-half {
        display: none
    }

    #poly-unicorn {
        transition: none;
        display: block;
        width: 40%;
        max-height: 578px;
        float: left;
        position: fixed;
        top: 10%
    }

    /* WORK */

    #css-quiz-img {
        width: 90%
    }

    .project-selected-content {
        margin-right: 15px;
    }
}