/* ========================================
HEADER CSS
======================================== */

html { scroll-behavior:smooth; }

.inner_wrap { width:1280px; margin:0 auto; }

.mb { display:none; }

.project_wrap header nav ul.depth1 li a.open { font-weight:700; }

/* header */

.project_wrap header { height:85px; position:relative; }

.project_wrap header .inner_wrap { height:100%; display:flex; align-items:center; justify-content:space-between; }

.project_wrap header nav { height:100%; }

.project_wrap header nav ul { display:flex; height:100%; }

.project_wrap header nav ul.depth1 > li { width:fit-content; line-height:85px; text-align:right; margin-left:30px; position:relative; }

.project_wrap header nav ul.depth1 li a { display:block; width:100%; height:100%; font-size:18px; color:#6D5E50; }

.project_wrap header nav ul.depth1 li a.active { font-weight:700; }

/* 1depth 메뉴 hover 밑줄 효과 - PC만 */
@media only screen and (min-width:769px) {
    .project_wrap header nav ul.depth1 > li > a {
        position: relative;
        display: inline-block;
    }

    .project_wrap header nav ul.depth1 > li > a::after {
        content: '';
        position: absolute;
        width: 100%;
        height: 2px;
        top: 60px; /* 1depth 밑줄 위치 */
        left: 0;
        background-color: #C60B24;
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.3s ease-out;
    }

    .project_wrap header nav ul.depth1 > li > a:hover::after {
        transform: scaleX(1);
    }
}

/* 세로형 드롭다운 메뉴 - 타이트한 박스, 보더 제거 */
.project_wrap header nav ul.depth1 li ul.depth2 { 
    width: 160px;
    height: auto; 
    padding: 8px 0;
    position: absolute; 
    top: 85px; 
    left: 50%;
    transform: translateX(-50%);
    background: #ffffff;
    z-index: 5;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border: none;
    border-radius: 10px;
    overflow: hidden;
    display:none;
}

.project_wrap header nav ul.depth1 li ul.depth2.active { display:block; }

.project_wrap header nav ul.depth1 li ul.depth2 li { 
    width: 100%;
    line-height: 36px;
    margin-left: 0;
    border-bottom: none;
    text-align: center;
}

.project_wrap header nav ul.depth1 li ul.depth2 li:first-child { 
    width: 100%; 
    margin-left: 0; 
}

.project_wrap header nav ul.depth1 li ul.depth2 li:nth-child(2) { 
    margin-left: 0; 
}

.project_wrap header nav ul.depth1 li ul.depth2 li:last-child {
    border-bottom: none;
}

.project_wrap header nav ul.depth1 li ul.depth2 li a {
    padding: 0 8px;
    display: block;
    color: #6D5E50;
    transition: all 0.3s ease;
    height: 36px;
    line-height: 36px;
    font-size: 15px;
    text-align: center;
    border-radius: 6px;
    margin: 1px 4px;
    position: relative; /* 2depth 밑줄 효과를 위해 추가 */
}

/* 2depth 메뉴 hover 밑줄 효과 - PC만 */
@media only screen and (min-width:769px) {
    .project_wrap header nav ul.depth1 li ul.depth2 li a::after {
        content: '';
        position: absolute;
        width: 100%;
        height: 2px;
        bottom: -2px; /* 2depth 밑줄 위치 */
        left: 0;
        background-color: #C60B24;
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.3s ease-out;
    }

    .project_wrap header nav ul.depth1 li ul.depth2 li a:hover::after {
        transform: scaleX(1);
    }
}

.project_wrap header nav ul.depth1 li ul.depth2 li a:hover { 
    font-weight: 700;
    background: #f8f8f8;
    color: #333;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 마지막 메뉴의 경우 화면을 벗어나지 않도록 조정 */
.project_wrap header nav ul.depth1 li:last-child ul.depth2 {
    left: auto;
    right: 0;
    transform: none;
}

/* 첫번째 메뉴의 경우 화면을 벗어나지 않도록 조정 */
.project_wrap header nav ul.depth1 li:first-child ul.depth2 {
    left: 0;
    transform: none;
}

/* Header 반응형 - 모바일 */
@media only screen and (max-width:768px){

.inner_wrap { width:90%; }

.mb { display:block; }

.pc { display:none; }

/* header */

.project_wrap header { height:60px; }

.project_wrap header .inner_wrap { justify-content:center; }

.project_wrap header .mbmenu { width:24px; height:24px; border:0; position:absolute; top:50%; left:5%; transform:translateY(-50%); background:url('/image/web/menu.svg')no-repeat 0 0; background-size:48px; }

.project_wrap header .mbmenu.active { background-position:-24px 0; }

.project_wrap header .logo img { width:100px; }

.project_wrap header nav.active { display:block; }

.project_wrap header nav { width:100%; height:calc(100vh - 60px); position:absolute; top:60px; left:0; z-index:5; display:none; }

.project_wrap header nav ul { height:auto; flex-direction:column; background:#fff; }

.project_wrap header nav ul.depth1 > li { width:100%; line-height:60px; text-align:left; border-bottom:1px solid #e3e3e3; margin:0;}

.project_wrap header nav ul.depth1 li a { 
    padding-left:20px; 
    position:relative;
    display: block;
}

.project_wrap header nav ul.depth1 li a.mmenu::after { content:''; display:block; width:20px; height:20px; position:absolute; top:50%; right:20px; transform:translateY(-50%) rotate(90deg); background:url('/image/web/arrow.svg')no-repeat; background-size:20px; }

.project_wrap header nav ul.depth1 li a.mmenu.active::after { transform:translateY(-50%) rotate(-90deg); }

.project_wrap header nav ul.depth1 li ul.depth2 { 
    width:100%;
    height:auto; 
    position:static; 
    background:none; 
    box-shadow:none; 
    border:none; 
    border-radius: 0;
    padding: 0;
    transform: none;
    overflow: visible;
}

.project_wrap header nav ul.depth1 li ul.depth2.active { display:block; }

.project_wrap header nav ul.depth1 li ul.depth2 li:first-child { display:none; }

.project_wrap header nav ul.depth1 li ul.depth2 li { 
    margin-left:0; 
    line-height:50px; 
    border-top:1px solid #eee; 
    border-bottom:none; 
    text-align: left;
}

.project_wrap header nav ul.depth1 li ul.depth2 li a { 
    padding-left:40px; 
    height:50px; 
    line-height:50px; 
    text-align: left;
    border-radius: 0;
    margin: 0;
}

.project_wrap header nav ul.depth1 li ul.depth2 li a:hover { 
    color:#fff; 
    background:#000; 
    box-shadow: none;
}

}