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

:root{

    --ff-primary:'Share Tech Mono', monospace;
    --ff-secondary:'Pixelify Sans', sans-serif;

    --fw-reg:300;
    --fw-bold:900;

    --clr-light:white;
    --clr-dark:black;
    --clr-accent:#14f35e;

    --fs-h1:3rem;
    --fs-h2:2.25rem;
    --fs-h3:1.25;
    --fs-body:1rem;

    --bs: 0.25em 0.25em 0.75em rgba(0,0,0,.25),
        0.125em 0.125em 0.25em rgba(0,0,0,.15);
}

@media(min-width:800px){
    :root{
        --fs-h1:4.5rem;
        --fs-h2:3.75rem;
        --fs-h3:1.5rem;
        --fs-body:1.125rem;

    }
}

/*General Styling*/

html{
    scroll-behavior: smooth;
}

body{
    background: var(--clr-dark);
    color: white;
    font-family: var(--ff-primary);
    margin:0;
    line-height: 1.6; /*Adds slight space between lines*/

}

/*Section Styling*/

section{
    padding: 5em 2em;
}

.section__title{

    margin-bottom: .25em;
}

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

.section__title--intro strong{
    display: block;
}

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

.section__subtitle--intro,
.section__subtitle--about{

    margin-bottom: 1em;
    padding: .25em 1em;
    background: var(--clr-accent);
    font-family: var(--ff-primary);
    color: black;
}
/*Section Styling End*/



img{
    display: block;
    width: 300px;
}

.intro{

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

  position: relative;  


}

.intro-img{

    box-shadow: var(--bs); 
   
}


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

:focus{

    outline: 3px solid var(--clr-accent);
    outline-offset: 3px;
}

.btn{
    display: inline-block;
    padding: .5em 2.5em;
    background: var(--clr-accent);
    color: var(--clr-dark);
    text-decoration: none;
    cursor: pointer;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: var(--fw-bold);
    transition: transform 200ms ease-in-out;
}

.btn:hover{
    transform: scale(1.1);
}

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

a{
    color: var(--clr-light)
}

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


/*Header Section*/

.logo{
    max-width: 200px;
}



/* Intro Section*/

header{

    display: flex;
    justify-content: space-between;
    padding: 1em;
}

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

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

.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-h2);
    text-decoration: none;
}

.nav__link:hover{
    color: var(--clr-light);
}

.nav-toggle{
    padding: 0.25em;
    background: transparent;
    border: 0;
    cursor: pointer;
    position: absolute;
    top: 1em;
    right: 1em;
    z-index: 1000;
}

.nav-open .nav{

    transform: translateX(0);
}

.nav-open .nav-toggle{

    position: fixed;
}

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

.nav-open .hamburger::before{

    transform: rotate(90deg) translateX(-6px);
}

.nav-open .hamburger::after{

    opacity: 0;

}


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

.hamburger,
.hamburger::before,
.hamburger::after{
    background: var(--clr-light);
    width: 2em;
    height: 3px;
    border-radius: 1em;
}

.hamburger::before,
.hamburger::after{

    content: '';
    position: absolute;
    left: 0;
    right: 0;
}

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


.intro{position: relative;}

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

*/
@media(min-width:600px){
    .intro{
        display: grid;
        grid-column-gap: 1em;
        grid-template-areas: 
            "img-title"
            "img-subtitle";
        grid-template-columns: min-content max-content;
    }
    
    .intro-img{
        display: block;
        max-width: 100%;
        min-width: 250px;
        position: relative;
        z-index: 2;
    }

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

/* My services section */

.my-services{
    background-image: url(img/services-bg2.JPG);
    background-repeat: no-repeat;
    background-size: cover;
    background-color: var(--clr-dark);
    text-align: center;
}

.section__title--services{

    color:var(--clr-accent);
    position: relative;

}

.section__title--services::after{

    content:'';
    display: block;
    width: 2em;
    height: 1px;
    margin: 0.5em auto 1em;
    background: var(--clr-light);
    opacity: 0.25;
}

    .services{
        margin-bottom: 4em;
    }

    .service{

        max-width: 500px;
        margin-left: auto;
        margin-right: auto;

    }

    @media(min-width:800px){
        .services{
            display: flex;
            max-width: 1000px;
            margin:0 auto;
        }
    }

    /*
    About Me Section
    */
    .about-me{
        max-width: 1000px;
        margin: 0 auto;
    }

@media(min-width:600px){

    .about-me{
        display: grid;
        grid-template-columns: 1fr 200px;
        grid-template-areas:
        "title img"
        "subtitle 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: 2em;
        padding-right: calc(200px + 4em);
    }

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

}

/* Project Library */

.my-work{

    background-color: var(--clr-dark);
    color: var(--clr-light);
    text-align: center;
}

.section__subtitle--work{
    color: var(--clr-accent);
}

.portfolio{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}



.portfolio__img{
    transition: 
    transform 750ms cubic-bezier(.5,0,.5,1),
    opacity 250ms linear;  
}

.portfolio__item{
    background: var(--clr-dark);
    overflow: hidden;
}

.portfolio__item:focus{
    position: relative;
    z-index: 2;
}

.portfolio__img:hover,
.portfolio__item:focus .portfolio__img{
    transform: scale(1.2);
    opacity: .5;
}

/* Footer */

.footer{
    text-align: center;
    background-color: var(--clr-dark);
    color: var(--clr-accent);
    padding: 2.5em 0;
}

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

.footer__link{
    font-size: var(--fs-h3);
}

.footer__link:hover,
.social-list__link{
    opacity: .7;
}

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


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

.social-list__item{

    margin: 0 .5em;
}

.social-list__link{
    padding: 0.5em;
}