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

:root {
    /*custom properties including
    font family
    regular and bold fonts
    colors
    */
    --ff-primary: 'Source Sans Pro', sans-serif;
    --ff-secondary: 'Source Code Pro', monospace;
    --fw-reg: 300;
    --fw-bold: 900;

    --clr-light: #fff ;
    --clr-dark: #303030;
    --clr-accent: #16e0bd;

    --fs-h1: 3rem;
    --fs-h2: 2.25rem;
    --fs-h3: 1.25rem;
    --fs-h4: 1rem;
    --fs-nav: 2rem;
    --fs-body: 1rem;
    --fs-caption: 0.8rem;

    --bs: 0.25em 0.25em 0.75em rgba(0, 0, 0, 0.25), 
          0.125em 0.125em 0.25em rgba(0, 0,0,0.15);

    --swiper-navigation-size: 20px !important;
}

@media (min-width: 800px) {
    :root {
        --fs-h1: 4.5rem;
        --fs-h2: 3.75rem;
        --fs-h3: 1.5rem;
        --fs-nav: 2.25rem;
        --fs-h4: 1rem;
        --fs-body: 1.25rem;
        --fs-caption: 1rem;
        --swiper-navigation-size: 35px !important;
    }
}

/* General Styles */

body {
    background: var(--clr-light);
    color: var(--clr-dark);
    margin: 0;
    font-family: var(--ff-primary);
    font-size: var(--fs-body);
    line-height: 1.6;
}

img {
    display: block;
    max-width: 100%;
}

strong {
    font-weight: var(--fw-bold);
}
/* Typography */

section {
    padding: 5em 2em;
}

h1,
h2,
h3,
h4 {
    line-height: 1;
    margin: 0;
}

h1 { font-size: var(--fs-h1);}
h2 { font-size: var(--fs-h2);}
h3 { font-size: var(--fs-h3);}
h4 { font-size: var(--fs-h4);}

.section__title {
    margin-bottom: .25em;
}

.section__title--intro {
    font-weight: var(--fw-reg);
}

.section__subtitle--project {
    color: var(--clr-accent);
    font-weight: var(--fw-bold);
    margin-bottom: 2em;
}

/* so that name is always on sepearate line */
.section__title--intro strong {
    display: block;
}

.section__subtitle {
    margin: 0;
    font-size: var(--fs-h3);
}

.section__subtitle--intro,
.section__subtitle--about {
    padding: .25em 1em;
    background: var(--clr-accent);
    font-family: var(--ff-secondary);
    margin-bottom: 1em;
}

*:focus{    
    outline: none;
    position:relative;  
    z-index: 2;
}



.hidden {
    opacity: 0;
    filter: blur(2px);
    transform: translateX(-100%);
    transition: all 1s;
}



.container .hidden {
    transition-delay: 1000ms;
}


.show {
    opacity: 1;
    filter: blur(0);
    transform: translateX(0);
}



.show .portfolio__item {
    opacity: 1;
}





@media (prefers-reduced-motion) {
    .hidden {
        transition: none;
    }
}



/* header */
header {
    display: flex;
    justify-content: space-between;
    padding: 1em;
}

.logo {
    max-width: 150px;
    padding-left: 0.1em;
}

@media (min-width: 600px) {
    .logo {
        max-width: 200px;
        padding-left: 0.1em;
    }
}



.nav {
    position: fixed;
    background-color: var(--clr-dark);
    color: var(--clr-light);
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;

    transform: translateX(100%);
    transition: transform 250ms cubic-bezier(.5, 0, .5, 1);
}

.resume {
    font-size: 1em;
    padding-top: 0.1em;
    padding-right: 1em;
    border: 0;
    background: transparent;
    cursor:pointer;
    position: absolute;
    right: 4em;
    z-index: 1000;
    font-style: none;
}

.resume_download {
    text-decoration: none;
    color: #303030;
    font-weight: 900;
}

.resume_download:hover {
    text-decoration: underline;
}

.nav__list {
    list-style: none;
    display: flex;
    height: 100%;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    margin: 0;
    padding:0;
}

.nav__link {
    color: inherit;
    font-weight: var(--fw-bold);
    font-size: var(--fs-nav);
    text-decoration: none;
    outline: none;
}

.nav__link:hover,
.nav__link:focus {
    outline: none;
    color: var(--clr-accent);
}

.nav_toggle {
    padding: .5em;
    border: 0;
    background: transparent;
    cursor:pointer;
    position: absolute;
    right: 1.3em;
    top: 1.3em;
    z-index: 1000;
}

.nav-open .nav {
    transform: translateX(0);
}

.nav-open .hamburger::before {
    transform: rotate(90deg) translateX(-6px);
}

.nav-open .hamburger {
    transform: rotate(.625turn);
}

.nav-open .hamburger::after {
    opacity: 0;
}


.hamburger {
    display: block;
    position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    background: var(--clr-accent) ;
    width: 1.4em;
    height: 3px;
    border-radius: 1em;
    transition: transform 250ms ease-in-out;
}



.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
}

.hamburger::before {top: 6px;}
.hamburger::after {bottom: 6px;}






/* Intro Section */

.section__subtitle--intro {
    display: inline-block;
    
}

.intro {
    position: relative;
    justify-content: center;
}

.intro__img {
    box-shadow: var(--bs);
    
}


@media (min-width: 600px) {
    .intro {
        display: grid;
        max-width: 100%;
        width: min-content;
        margin: 0 auto;
        grid-column-gap: 1em;
        grid-template-areas:
            "img title"
            "img subtitle";
        grid-template-columns: min-content max-content;
        
    }

    .intro__img {
        grid-area: img;
        min-width: 280px;
        position: relative;
        z-index: 2;
    }


    .section__subtitle--intro {
        align-self: start;
        grid-column: -1 / 1;
        grid-row: 2;
        text-align: right;
        position: relative;
        left: -1.5em;
        width: calc(100% + 1.5em);
        padding-left: 3em;
        
    }
}


.about-me {
    max-width: 1150px;
    margin: 0 auto;
}


.about-me__img {
    box-shadow: var(--bs);
}

@media (min-width: 600px) {
    .about-me {
        display: grid;
        grid-template-columns: 1fr 300px;
        grid-template-areas: 
            "title img"
            "subtitle img"
            "text img"
            "text img"
            "text img"
            "text img";
        grid-column-gap: 2em;
    }

    .section__title--about {
        grid-area: title;
    }

    .section__subtitle--about {
        grid-column: 1 / -1;
        grid-row: 2;
        position: relative;
        left: -1em;
        width: calc(100% + 2em);
        padding-left: 1em;
        padding-right: calc(300px + 2em);
    }

    .about-me__img {
        grid-area: img;
        position: relative;
        z-index: 2;
    }
}


/* My Projects */

.portfolio {
    max-width: 350px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(1);
    grid-column-gap: 10px;
    align-content: center;
}

.portfolio__item{
    background-color: var(--clr-light);
    box-shadow: var(--bs);
    transition: transform 300ms cubic-bezier(.5, 0, .5, 1);
    margin-bottom: 1em;
    text-decoration: none;
    overflow-y: auto;
    height: 400px;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.portfolio__item::-webkit-scrollbar {
    display: none;
}

.my-projects {
    background-color: var(--clr-dark);
    color: var(--clr-light);
    text-align: center;
}

.portfolio__img {
    max-height: 250px;
    display: block;
    height: 57%;
    width: 100%;
}


.portfolio__description {
    background-color: var(--clr-light);
    color: var(--clr-dark);
}

.portfolio__item:hover{
    transform: scale(1.03);
    opacity: .8;
}

.portfolio__title {
    padding-left: 1em;
    padding-right: 1em;
    margin-top: 0.25em;
    margin-bottom: 1em;
}

.portfolio__text {
    font-size: medium;
    padding-left: 1em;
    padding-right: 1em;
    line-height: 15pt;
    padding-bottom: 1em;
}





@media (min-width: 600px) {
    .portfolio {
        max-width: 1050px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        grid-column-gap: 20px ;
        
    }

    .portfolio__item{
        background-color: var(--clr-light);
        box-shadow: var(--bs);
        transition: transform 300ms cubic-bezier(.5, 0, .5, 1);
        margin-bottom: 1em;
        text-decoration: none;
        height: 450px;
        overflow: visible;
    }
    
    .my-projects {
        background-color: var(--clr-dark);
        color: var(--clr-light);
        text-align: center;
    }
    
    .portfolio__img {
        
        display: block;
        height: 57%;
        width: 100%;
    }

    
    .portfolio__description {
        background-color: var(--clr-light);
        color: var(--clr-dark);
        border-top: 5px solid black;
    }
    
    .portfolio__item:hover,
    .portfolio__item:focus{
        transform: scale(1.03);
        opacity: .8;
    }


}

/* Funtimes */

.funtimes {
    max-width: 1000px;
    margin: 0 auto;
}

.funtimes-title {
    text-align: center;
    border-bottom: 5px #16e0bd solid;
    margin-bottom: 0.5em;
    
}


/* Position the image container (needed to position the left and right arrows) */
.container {
    position: relative;
}
    
/* Hide the images by default */
.mySlides {
display: none;
}

/* Add a pointer when hovering over the thumbnail images */
.cursor {
cursor: pointer;
}

/* Next & previous buttons */
.prev,
.next {
cursor: pointer;
position: absolute;
top: 45%;
width: auto;
padding: 16px;
margin-top: -50px;
color: var(--clr-accent);
font-weight: bold;
font-size: 20px;
border-radius: 0 3px 3px 0;
user-select: none;
-webkit-user-select: none;
}

/* Position the "next button" to the right */
.next {
right: 0;
border-radius: 3px 0 0 3px;
}

/* On hover, add a black background color with a little bit see-through */
.prev:hover,
.next:hover {
background-color: rgba(0, 0, 0, 0.8);
}


/* Container for image text */
.caption-container {
color: var(--clr-dark);
text-align: center;
background-color: var(--clr-light);
margin-top: 10px;
padding: 2px 10px;

}

.funtimes-img {

    max-height: 600px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    box-shadow: var(--bs);
}

.vert {
    height: 30%;
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 32.6%;

}



/* Footer */

.footer {
    background-color: #111;
    color: var(--clr-accent);
    text-align: center;
    padding: 2.5em 0;
    font-size: var(--fs-h3);
}

.footer a {
    color: inherit;
    text-decoration: none;
}

.footer__link {
    font-weight: var(--fw-bold);
}


.footer__link:hover,
.social-list__link:hover,
.social-list__link:focus, 
.footer__link:focus {
    opacity: 0.8;
}

.footer__link:hover,
.footer__link:focus {
    text-decoration: underline;
}

.social-list {
    list-style: none;
    display: flex;
    justify-content: center;
    margin: 2em 0 0;
    padding: 0;  
}

.social-list__item {
    margin: 0 0.5em;
}

.social-list__link {
    padding: 1em;
}