.menu-btn {
    position: absolute;
    z-index: 3;
    right: 35px;
    top: 35px;
    cursor: pointer;
    transition: all 0.5s ease-out;
}

.menu-btn .btn-line {
    width: 28px;
    height: 3px;
    margin: 0 0 5px 0;
    background: #fff;
    transition: all 0.5s ease-out;
}

.menu-btn.close {
    transform: rotate(180deg);
}

.menu-btn.close .btn-line:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.menu-btn.close .btn-line:nth-child(2) {
    background: transparent;
    opacity: 0;
}

.menu-btn.close .btn-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

.menu {
    position: fixed;
    top: 0;
    width: 100%;
    opacity: 0.9;
    visibility: hidden;
}

.menu.show {
    visibility: visible;
}

.menu-branding,
.menu-nav {
    display: flex;
    flex-flow: column wrap;
    align-items: center;
    justify-content: center;
    float: left;
    width: 50%;
    height: 100vh;
    overflow: hidden;
}

.menu-nav {
    margin: 0;
    padding: 0;
    background: #373737;
    list-style: none;
    transform: translate3d(0, -100%, 0);
    transition: all 0.5s ease-out;
}

.menu-nav.show {
    transform: translate3d(0, 0, 0);
}

.menu-branding {
    background: #444;
    transform: translate3d(0, 100%, 0);
    transition: all 0.5s ease-out;
}

.menu-branding.show {
    transform: translate3d(0, 0, 0);
}

.menu-branding .portrait {
    width: 250px;
    height: 250px;
    background: url("../images/portrait.jpg");
    border-radius: 50%;
    border: solid 3px cornflowerblue;
}

.menu .nav-item {
    transform: translate3d(600px, 0, 0);
    transition: all 0.5s ease-out;
}

.menu .nav-item.show {
    transform: translate3d(0, 0, 0);
}

.menu .nav-item.current>a {
    color: cornflowerblue;
}

.menu .nav-link {
    display: inline-block;
    position: relative;
    font-size: 30px;
    text-transform: uppercase;
    padding: 1rem 0;
    font-weight: 350;
    color: #fff;
    text-decoration: none;
    transition: all 0.5s ease-out;
}

.menu .nav-link:hover {
    color: cornflowerblue;
}

.nav-item:nth-child(1) {
    transition-delay: 0.1s;
}

.nav-item:nth-child(2) {
    transition-delay: 0.2s;
}

.nav-item:nth-child(3) {
    transition-delay: 0.3s;
}

.nav-item:nth-child(4) {
    transition-delay: 0.4s;
}

* {
    box-sizing: border-box;
}

body {
    background: #444;
    color: #fff;
    height: 100%;
    margin: 0 auto;
    font-family: 'Segoe UI', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.5;
}

body#bg-img {
    background: url(../img/background.jpg);
    background-attachment: fixed;
    background-size: cover;
}

body#bg-img:after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 100%;
    z-index: -1;
    background: rgba(68, 68, 68, 0.9);
}

h1,
h2,
h3 {
    margin: 0;
    font-weight: 400;
}

h1.lg-heading,
h2.lg-heading,
h3.lg-heading {
    font-size: 5.5rem;
}

h1.sm-heading,
h2.sm-heading,
h3.sm-heading {
    margin-bottom: 2rem;
    padding: 0.2rem 1rem;
    background: rgba(73, 73, 73, 0.5);
}

a {
    color: #fff;
    text-decoration: none;
}

header {
    position: fixed;
    z-index: 2;
    width: 100%;
    margin: 0 auto;
}

.text-secondary {
    color: cornflowerblue;
}

main {
    padding: 4rem;
    min-height: calc(100vh - 60px);
    width: 90%;
    margin: 0 auto;
    max-width: 1600px;
}

main#home {
    overflow: hidden;
}

main#home h1 {
    margin-top: 20vh;
}

main .icons {
    margin-top: 1rem;
}

main .icons a {
    padding: 0.4rem;
}

main .icons a:hover {
    color: cornflowerblue;
    transition: all 0.5s ease-out;
}

.about-info {
    display: grid;
    grid-gap: 30px;
    grid-template-areas: 'bioimage bio bio' 'job1 job2 job3';
    grid-template-columns: repeat(3, 1fr);
}

.bio-image {
    grid-area: bioimage;
    margin: auto;
    border-radius: 50%;
    border: cornflowerblue 3px solid;
}

.bio {
    grid-area: bio;
    font-size: 1.5rem;
}

.job-1 {
    grid-area: job1;
}

.job-2 {
    grid-area: job2;
}

.job-3 {
    grid-area: job3;
}

.job {
    background: #515151;
    padding: 0.5rem;
    border-bottom: cornflowerblue 3px solid;
}

.projects {
    display: grid;
    grid-gap: 2rem;
}

.projects img {
    width: 100%;
    border: 3px #fff solid;
    height: 240px;
}

.projects img:hover {
    opacity: 0.5;
    border-color: cornflowerblue;
    transition: all 0.5s ease-out;
}

.boxes {
    display: flex;
    flex-direction: column;
    margin-top: 1rem;
    align-content: center;
    justify-content: center;
}

.boxes div {
    flex: 1;
    font-size: 1rem;
    text-align: center;
    height: 300px;
    border: 3px #fff solid;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: all 0.5s ease-out;
}

.boxes div:hover {
    /* padding: 0.9rem 1.1rem; */
    background: cornflowerblue;
    /* color: #000; */
}

.boxes div:hover span {
    color: #000;
}

.btn,
.btn-dark,
.btn-light {
    display: block;
    padding: 0.5rem 1rem;
    border: 0;
    margin-bottom: 0.3rem;
}

.btn:hover,
.btn-dark:hover,
.btn-light:hover {
    background: cornflowerblue;
    color: #000;
}

.btn-dark {
    background: rgb(35, 105, 235);
    color: #fff;
}

.btn-light {
    background: #c4c4c4;
    color: #333;
    min-height: 225px;
}

#main-footer {
    text-align: center;
    padding: 1rem;
    background: #2b2b2b;
    color: #fff;
    height: 60px;
}

.gif {
    width: 100%;
    object-fit: contain;
    max-height: 30.1%;
}

.projects {
    grid-template-columns: 1fr;
}

@media screen and (max-width: 767px) {
    main #home h1 {
        margin-top: 10vh;
    }
    main .lg-heading {
        font-size: 15vw;
    }
    .projects {
        grid-template-columns: 1fr;
        font-size: 16px;
   
    }
    .contact-container div{
        fontsize: .9rem;
    }
}

@media screen and (max-width: 768px) {
    main {
        align-items: center;
        text-align: center;
    }
    main .lg-heading {
        line-height: 1;
        margin-bottom: 1rem;
    }
    ul.menu-nav,
    div.menu-branding {
        float: none;
        width: 100%;
        min-height: 0;
    }
    ul.menu-nav.show,
    div.menu-branding.show {
        transform: translate3d(0, 0, 0);
    }
    .menu-nav {
        height: 75vh;
        transform: translate3d(-100%, 0, 0);
        font-size: 24px;
    }
    .menu-branding {
        height: 25vh;
        transform: translate3d(100%, 0, 0);
    }
    .menu-branding .portrait {
        background: url("../images/portrait_small.jpg");
        width: 150px;
        height: 150px;
    }
    .about-info {
        grid-template-areas: 'bioimage' 'bio' 'job1' 'job2' 'job3';
        grid-template-columns: 1fr;
    }
    .contact-container div{
        font-size: .8rem;
    }
}

@media screen and (min-width: 769px) and (max-width: 899px) {
    .projects {
        grid-template-columns: repeat(2, 1fr);
    }
    .boxes {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        margin-top: 1rem;
        justify-content: space-around;
    }
    .boxes div {
        margin: 0px 5px;
        font-size: 18px;
        padding: 1rem 1.5rem;
    }
    .contact-container {
        display: flex;
        flex-direction: column;
        flex-wrap: nowrap;
        margin-top: 12px;
        justify-content: space-around;
        
    }
    
    .contact-container div {
        padding: 2em;
        font-size:12px;
        margin-bottom: 20px;
    }
}

@media screen and (min-width: 900px) and (max-width: 1299px) {
    .projects {
        grid-template-columns: repeat(3, 1fr);
    }
    .boxes {
        margin-top: 4rem;
    }
    .boxes div {
        margin: 0px 5px;
        font-size: 22px;
        padding: 2rem 2.5rem;
    }
    .contact-container {
        flex-direction: row;
        flex-wrap: wrap;
    }
    .contact-container div {
        max-height: 150px;
        padding: 1em;
        flex: 1;
        font-size: 16px;
        min-width: 250px;
        margin-bottom: 25px;
        align-items: center;
        justify-content: center;
        display: flex;
        flex-direction: column;
    }
}

@media screen and (min-width:1000px) {
    header {
        width: 90%;
        margin: 0 auto;
    }
}

@media screen and (min-width: 1300px) {
    .projects {
        grid-template-columns: repeat(4, 1fr);
    }
    .contact-container {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-around;
        margin-top: 100px;
    }
    .contact-container div {
        max-height: 150px;
        padding: 1em;
        flex: 1;
        font-size: 16px;
        min-width: 250px;
        margin-bottom: 25px;
        align-items: center;
        justify-content: center;
        display: flex;
        flex-direction: column;
        margin: 0 10px;
    }
}