/* pc-header */
.header{ 
    width: 100%;
    position: fixed;
    top: 0;
    left: 50%;
    transform:translateX(-50%);
    max-width: var(--full-max-with);
    z-index: 9999;
    margin:0 auto
}
.header-inner{
    background-color: transparent;
    transition: all 0.3s;
    display: flex; align-items: center; justify-content: space-between;width: 100%;
    padding:var(--layout-padding);
    height: var(--header-height);
}

.logo{
    width: 160px;
    height: 45px;
}
.logo .link{
    background-position: center center;
    background-repeat: no-repeat; 
    background-size: contain;
    background-image: url("../../img/common/Tang’s_white.svg");
    width: 100%;
    height: 100%;
}


.gnb{display: inline-flex; align-items: center; }
.gnb-nav{}
.nav-ul{display: flex; justify-content: center; 
    font-size: var(--header-font-size); gap:var( --gnb-gap)}
.nav-ul .nav-li{}
.nav-ul .nav-link{}
.nav-ul .nav-li.skill{display:none}

.nav-link{position: relative; color:#fff;font-family:'GMarketSans';}
.nav-link:before{
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 0.1rem;
    background-color: #fff;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s 
cubic-bezier(0.42, 0, 0, 1);}

.nav-link:hover:before,.nav-link:focus:before{ transform: scaleX(1); transform-origin: left;}   


/* mobile-header */
.m_open-btn{
    position: relative;
    width: 4rem;
    height: 4rem;
    cursor: pointer;
    z-index: 9999;
    border-radius: 50%;
    transition: border 0.3s;
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    display: none;
  }
.m_open-btn [class^="line-"]{
    width: 1.6rem;
    height: 0.2rem;
    background-color: #fff;
    transition: ease all 0.3s;
    margin: 0.3rem 0;}

.m_header{
    position: absolute;
    transition: opacity 0.5s cubic-bezier(0.42, 0, 0, 1);
    opacity: 0;
    right: 2.4rem;
    top: 1rem;
    pointer-events: none; /*클릭,마우스오버,드래그 등 이벤트 방지 속성*/
    min-width:clamp(20rem,1vw + 1rem, 60rem);
    padding: clamp(4rem, 1vw + 1rem, 7rem);
    border-radius: 1rem;
    background-color: rgba(0, 0, 0, 0.5)
}


.m_header .nav-ul{flex-direction: column;gap: 1rem;}
.m_header .nav-li{}
.m_header .nav-link{font-size: 2rem;}

/* 모바일에서 클릭했을경우 class active 추가 */
.m_header.active{
    opacity: 1;
    border: 1px solid rgba(255, 255, 255, 0.7);
    pointer-events: auto;
    z-index:100
}

.m_open-btn.active .line-top{transform: translateY(0.35rem) rotate(45deg);}
.m_open-btn.active .line-bottom{transform: translateY(-0.42rem) rotate(-45deg);}


@media (max-width: 640px) {
    .m_open-btn{display: flex;}
    .gnb-nav{display: none;}
}

@media screen and (max-width:450px) {
    /* .header{background: rgba(255, 255, 255, 0.2);} */
    .m_header{right: 1.4rem;}
}


@media screen and (max-width:400px) {



}