:root{
    scroll-behavior: smooth;

    /* COLORS */
    --clr-primary-dark: rgb(31, 20, 71);
    --clr-primary-light: rgb(255, 255, 255);
    --clr-accent-1: rgb(0, 192, 255);
    --clr-accent-2: rgb(114, 226, 174);
    --clr-text-dark: rgb(255, 255, 255);
    --clr-text-light: rgb(17, 34, 17);

    --clr-primary: var(--clr-primary-light);
    --clr-accent: var(--clr-accent-1);
    --clr-text: var(--clr-text-light);

    /* TEXT & FONTS */ 
    --fw-regular: 400;
    --fw-semi-bold: 600;
    --fw-bold: 700;

    --fs-h1: 2.875rem; /* 3.75rem desktop */
    --fs-h2: 2rem;
    --fs-h3: 1.5rem;
    --fs-body-lrg: 1.25rem;
    --fs-body-rglr: 1rem;

}

*{
    margin: 0;
    padding: 0;
    font-family: 'Open Sans', sans-serif;
    color: var(--clr-text);
    box-sizing:border-box;
}

body{
    overflow-x: hidden;
}

body.dark{
    --clr-primary: var(--clr-primary-dark);
    --clr-text: var(--clr-text-dark);
}

body.dark .logo img{
    content: url(/media/logo1.svg);
}

a{
    text-decoration: none;
    color: var(--clr-text);
}

/* CLASSES */

.container{
    max-width: 1140px;
    padding: 1.5rem;
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}


.text-block{
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.button{
    margin: 1.5rem;
    border: none;
    background-color: unset;
    padding: 1rem 3rem;
    font: inherit;
    font-size: var(--fs-h3);
    font-weight: var(--fw-bold) ;
    color: var(--clr-accent);
    background-color: var(--clr-primary);
    border: 3px solid var(--clr-accent);
    border-radius: 0.5rem;
    transition: background-color 250ms, box-shadow 250ms, border-color 250ms;
}

.button:hover,
.button:focus-visible{
    background-color: var(--clr-text);
    box-shadow: var(--clr-accent) 0px 2px 24px;
    border-color: var(--clr-text);
}

.line-left,
.line-right{
    position: relative;
}

.line-left::before{
    content:"";
    position: absolute;
    top: calc(50% - 1px);
    left: -100vw;
    height: 2px;
    width: 100vw;
    background-color: var(--clr-text);
}

.line-right::after{
    content:"";
    position: absolute;
    top: calc(50% - 1px);
    right: -105vw;
    height: 2px;
    width: 100vw;
    background-color: var(--clr-text);
}

.pc-only-before::before{
    display: none;
}

.pc-only-after::after{
    display: none;
}

@media (min-width: 768px){
    
    .pc-only-before::before{
        display:block;
    }
    
    .pc-only-after::after{
        display:block;
    }
}
    
.mobile-only{
    display: none;
}

.mobile-only line,
.mobile-only path{
    stroke: var(--clr-text);
}

.clr-accent{                            /* to set text to accent color */
    color: var(--clr-accent);
}

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

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

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

.fs-body-lrg{
    font-size: var(--fs-body-lrg);
}

.fs-body-rglr{
    font-size: var(--fs-body-rglr);
}

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

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

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

.dbl-line-hight{
    line-height: 200%;
}


/* GENERAL STYLING */

body{
    background-color: var(--clr-primary);
}

header{
    position: sticky;
    width: 100%;
    top: 0;
    background-image: linear-gradient(to bottom, 
    var(--clr-primary) 70%, transparent); 
    z-index: 10;
}

header .nav-container{
    display: flex;
    justify-content: space-between;
    margin: auto;
}

header .logo{
    max-width: 70px;
    margin-right: 2rem;
}

header .main-nav{
    display: flex;
    width: 29.25rem;
    align-items: center;
}

header .main-nav .nav-list{
    opacity: 1;
    display: flex;
    width: 100%;
    justify-content: space-between;
    list-style: none;
}

header .main-nav .nav-item{
    text-decoration: none;
}

@media (max-width: 768px){

    header{
        position:relative;
    }

    header .main-nav{
        position: absolute;
        top:100%;
        left: 0;
        right: 0;
        height: 0;
        width: 100%;
        padding-left: 2rem;
        overflow: hidden;
        background-color: var(--clr-accent);
        transition: height 2s;
        font-weight: var(--fw-semi-bold);
    }

    header .main-nav.open{
        height: 350px;
    }

    .mobile-only{
        display: block;
    }

    header .main-nav .nav-list{
        height: 100%;
        flex-direction: column;
        justify-content: space-evenly;
        --clr-accent: var(--clr-primary);
        transition: opacity 1.5s;
    }

    header .main-nav .nav-list.show{
        opacity: 0;
    }

    .mobile-only svg{
        height: 2rem;
    }
}

section{
    width: 100%;
    position: relative;
    margin-bottom: 3rem;
}

@media (min-width: 768px){
    .nav-container{
        flex-direction: row;
    }
}

/* section.intro{
    height: 100vh;
}

.intro .container{
    padding-top: 2.5rem;
    justify-content: space-evenly;
    align-items: center;
    flex-direction: column;
    min-height: 100%;
} */

.intro .avatar{
    max-width: 200px;
}

.title{
    text-align: center;
}

.shift{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.intro .socials{
    display: flex;
    width: 100%;
    max-width: 350px;
    justify-content: space-evenly;
    margin-top: 2rem;
}

.icon{
    width: 23px;
    height: 23px;
}

.icon path{
    stroke: var(--clr-text);
}

.social:hover path{
    stroke: var(--clr-accent);
}

.resume-pic{
    max-width: 100vw;
}

.info{
    padding-left: 2.5rem;
    
}

.info li::marker{
    content: ">    ";
    color: var(--clr-accent);
}

.theme{
    position: fixed;
    right: 1rem;
    bottom: 1rem;
}

.theme #icon-50-half-moon{
    fill: var(--clr-text);
    transition: 250ms fill;
}
.theme:hover #icon-50-half-moon{
    fill: var(--clr-accent);
}

.proj-block{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 1.5rem;
    margin: 1rem;
}

.proj-image{
    max-width: 60vw;
    border: 1rem solid var(--clr-text)
}

.resume-wrapper{
    margin-bottom: 2.5rem;
}

.resume-title{
    margin-bottom: 2rem;
}

.resume-block{
    display: flex;
    gap: 1.5rem;
}

.resume-text{
    margin-top: 1.1rem;
    margin-bottom: 2rem;
}

.resume-block:last-child .resume-text{
    margin-bottom: 0;
}

.timeline{
    position: relative;
    z-index: 5;
}

.timeline::before{
    content: ' ';
    width: 0.15rem;
    position: absolute;
    top: 1px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--clr-text);
    z-index: -1;
}

.timeline-icon{
    position: absolute;
    top: 36px;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--clr-primary);
    font-size: var(--fs-h3);
    font-weight: var(--fw-bold);
}

.timeline-icon path{
    fill: var(--clr-primary);
}

.contact-form{
    width: 80vw;
    display: flex;
    flex-direction: column;
}

.form-group{
    display: flex;
    flex-direction: column;
}
.form-set{
    display: flex;
    flex-direction: column;
}

.contact-form input,
.contact-form textarea{
    padding: 0.2rem;
    background-color: var(--clr-primary);
    border: unset;
    border-radius: unset;
    border-bottom: 0.15rem solid var(--clr-text);
}

.contact-form input:focus-visible,
.contact-form textarea:focus-visible{
    outline: unset;
}

.contact-form label{
    margin-top: 2rem;
}

@media (min-width: 768px) {

    :root{
        --fs-h1: 3.75rem;
        --fs-h2: 2rem;
        --fs-h3: 1.5rem;
        --fs-body-lrg: 1.25rem;
        --fs-body-rglr: 1rem;
    }

    .title{
        display: flex;
        flex-direction: row;
        gap: 1ch;
    }

    .shift{
        width: 100%;
        flex-direction: row;
        justify-content: space-between;
    }

    .resume-pic{
        max-width: 500px;
        border-radius: 0 60px 60px 60px;
    }

    .proj-block{
        flex-direction: row;
        align-items: flex-start;
    }

    .proj-block:nth-child(even){
        flex-direction: row-reverse;
    }

    .proj-image{
        max-width: 375px;
    }

    .resume-wrapper{
        max-width: 40vw;
    }

    .resume{
        display: flex;
        flex-direction: row;
    }

    .form-group{
        flex-direction: row;
    }

    .form-set{
        width: 40vw
    }

    #fname,
    #femail{
        max-width: 38vw;
    }

    .form-submit{
        max-width: fit-content;
    }
    
}