@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100..900&display=swap');
@font-face {
    font-family: 'GmarketSansMedium';
    src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansMedium.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}


body, div, header, h1, h2, h3, h4, dl, dt, dd, ul, ol, li, p, fieldset, address { box-sizing:border-box; padding:0; margin:0 }
strong, em, a, button, input { box-sizing:border-box }
h1, h2, h3, h4, strong { font-weight:normal; font-size:1rem; }
ul, ol, li { list-style:none }
a { text-decoration:none }
address { font-style:normal }
fieldset { border:0 none }
button { cursor:pointer }

body { 
    height:100vh;
    font-family:"Noto Sans KR", -apple-system, BlinkMacSystemFont, "Malgun Gothic", "맑은 고딕", helvetica, "Apple SD Gothic Neo", sans-serif; 
    line-height:1.5; 
    font-weight:300;
    font-size:16px;
    color:#666; 
}


a, a:hover {
    color:#666
}

img { vertical-align:top;}

.hidden {
    width:0; height:0;
    line-height:0;
    font-size:0;
    text-indent:-9999px;
}

/* 스크롤바 기본 */
::-webkit-scrollbar {
    width:12px;
}

::-webkit-scrollbar-track {
    background: #dadada;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

html{
    scroll-behavior: smooth;
}

/* *** header *** */
#wrapper {
    min-width:1920px;
    overflow-x:auto
}
section{text-align: center;}

#header {
    position:fixed; left:0; top:0;
    z-index:50;
    display:flex;
    align-items:center;
    width:100%;
    min-width:1024px;
    height:90px;
    background-color:#fbfcff;
    box-shadow: 0 1px 2px 0 rgba(78, 102, 183, 0.28);
    backdrop-filter: blur(8.4px);
}
.container{
    max-width: 1280px;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    padding: 0px 30px;
}
nav{
    height: 90px;
    width: 1280px;
    padding: 25px 0px;
}
nav h1{
    width: 75px; height: 75px;
    position: fixed;
    background: url(../imgs/favicon/favicon-96x96.png) left center / contain no-repeat;
    margin: -20px 0px;
}
nav h1 a{
    width: 100%;height: 100%;
    display: block; text-indent: -9999px;
}
nav .gnb{
    display: flex;
    width: 50%;
    margin-left: 50%;
    align-items: center;
    justify-content: flex-end;
}
nav .gnb li a{
    display: inline-block;
    text-align: center;
    line-height: 2rem;
    font-size: 1.2em;
    position: relative;
    width: 120px;
    height: 40px;
    font-weight: 400;
    padding: 0.2rem;
}
nav .gnb li a.active{
    color: #000000;
}
nav .gnb li a.active::after{
    position: absolute;
    content: "";
    left: 15.5%;
    width: 70%;
    height: 6px;
    background: #a9bde2;
    transform: scalex(1);
    transition: all 0.5s;
    border-radius: 2px;
    bottom: -25px;
    transform-origin: left;
}
nav .gnb li a::after{
    position: absolute;
    content: "";
    left: 15%;
    width: 70%;
    height: 3px;
    background: #a9bde2;
    transform: scalex(0);
    transition: all 0.5s;
    border-radius: 2px;
    bottom: -25px;
    transform-origin: left;
}

/* *** sideNav *** */
.sideNav{
    position: fixed;
    transform: translate(7000%, 80%);
    z-index: 50;
}
.sideNav li a{
    display: block;
    background-color: #b1d3ff;
    width: 10px;
    height: 10px;
    text-indent: -999999px;
    padding: 0.6em;
    margin: 20px auto;
    border-radius: 50%;
}

/* 프로젝트 */
#home, #about{
    min-height: 100vh;
    text-align: center;
    position: relative;
}
#skills{
    height: 70vh;
}
#project1{
    height: 75vh;
}
#project2{
    height: 90vh;
}
#project3{
    height: 110vh;
}
#design{
    min-height: 80vh;
}


/* footer */
#footer{
    background-color: #222;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
#footer .container{
    display: flex;
    flex-direction: column;
    align-items: center;
}
#footer .ft_txt1{
    color: #fff;
    font-size: 15px;
    letter-spacing: -0.5px;
    opacity: 0.7;
    margin-bottom: 5px;
}
#footer .ft_txt2{
    color: #fff;
    font-size: 15px;
}