/* 기본 스타일 */
body {
    font-family: "Noto Sans KR", sans-serif;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #333;
    padding: 20px;
    flex-wrap: wrap;
}


/* 왼쪽 섹션: 로고 */
.left-section {
    display: flex;
    justify-content: flex-start;
    flex-grow: 0;
}

.logo {
    padding-top: 5px;
    padding-left: 20px;
}

.logo img {
    width: 300px;
    height: auto;
    max-width: 100%;
    object-fit: contain;
}

/* 중앙 섹션: nav-links */
.center-section {
    display: flex;
    justify-content: center;
    flex-grow: 2;
}

.right-section{
    flex-grow: 1;
}

.navbar .nav-links {
    justify-content: center;
    list-style: none;
    display: flex;
    padding: 0;
    margin: 0;
}

.navbar .nav-item {
    margin: 0 35px;
    position: relative;
}

.navbar .nav-item a {
    color: white;
    text-decoration: none;
    font-size: large;
    padding: 10px 15px;
    display: block;
    position: relative;
}

.navbar .dropdown {
    display: none;
    position: absolute;
    background-color: #fff;
    min-width: 260px;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    z-index: 1;
    list-style-type: none;
    padding: 0;
    margin: 0;

    opacity: 0;
    transition: opacity 0.3s;
}

.navbar .dropdown li {
    display: block;
    padding: 10px 15px;
    border-bottom: 1px solid #eee;
}

.navbar .dropdown a {
    text-decoration: none;
    color: black;
    display: block;
}

.navbar .dropdown li:last-child {
    border-bottom: none;
}

/* 모든 .nav-item에 hover 시 모든 .dropdown을 보여줌 */
.navbar .nav-item:hover .dropdown {
    display: block;
    opacity: 1;
}

.navbar .nav-item:hover .upper-item {
    font-weight: bold;
    color: #007452;
}

.navbar .nav-item a:hover {
    font-weight: bold;
}

.navbar .nav-item:hover .upper-item::after {
    width: 100%;
}

.navbar .nav-item a::after {
    content: '';
    display: block;
    width: 0;
    height: 4px;
    background: #007452;
    transition: width 0.3s;
    position: absolute;
    bottom: 0;
    left: 0;
}



.hamburger {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    display: none;
    cursor: pointer;
}

.sidebar {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 1001;
    top: 0;
    right: 0;
    background-color: #333;
    overflow-x: hidden;
    transition: 0.5s;
    padding-top: 60px;
}
/* 추가적으로 사이드바 드롭다운 배경색 설정 */
.sidebar .dropdown {
    background-color: #007452; /* 배경색 설정 */
}

/* 드롭다운 항목의 스타일 */
.sidebar .dropdown li a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    display: block;
    padding: 10px 20px;
    background-color: #007452; /* 배경색 설정 */
}

.sidebar .dropdown a:hover {
    background-color: #007452; /* 호버 시 배경색 */
}

/* .sidebar a {
    padding: 10px 20px;
    text-decoration: none;
    font-size: 20px;
    color: white;
    display: block;
    transition: 0.3s;
}

.sidebar a:hover {
    background-color: #007452;
}

.sidebar .closebtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 36px;
}

.sidebar .dropdown {
    display: none;
    position: static;
    background-color: #007452;
    padding-left: 20px;
}


.sidebar .dropdown li a {
    color: white;
    text-decoration: none;
    font-size: 16px; 
    display: block;
    padding: 10px 20px; 
}

.sidebar .dropdown a:hover {
    background-color: #007452;
} */

/* 모바일 환경에서의 스타일링 */
@media (max-width: 1200px) {
    .left-section {
        flex: 1;
        display: flex;
        justify-content: flex-start;
    }

    .logo {
        margin: 0 auto;
        text-align: center;
    }

    .hamburger {
        display: block;
        position: absolute;
        right: 20px;
    }

    .sidebar {
        height: 100%;
        width: 0;
        position: fixed;
        z-index: 1;
        top: 0;
        right: 0;
        background-color: #333;
        overflow-x: hidden;
        transition: 0.5s;
        padding-top: 60px;
    }

    .sidebar a {
        padding: 10px 20px;
        text-decoration: none;
        font-size: 20px;
        color: white;
        display: block;
        transition: 0.3s;
    }

    .sidebar a:hover {
        background-color: #575757;
    }

    .sidebar .closebtn {
        position: absolute;
        top: 0;
        right: 15px;
        font-size: 36px;
    }

    .sidebar .dropdown {
        position: static;
        background-color: #007452;
        padding-left: 20px;
    }

    .sidebar .dropdown li {
        color: white;
        list-style-type: none;
        text-decoration: none;
        font-size: 18px; /* 폰트 크기 조정 */
        display: block;
        padding: 10px 20px; /* 패딩 추가 */
    }

    .sidebar .dropdown li a {
        color: white;
        text-decoration: none;
        font-size: 15px; /* 폰트 크기 조정 */
        display: block;
        padding: 8px 10px; /* 패딩 추가 */
    }

    .sidebar .dropdown a:hover {
        font-weight: bold;
        background-color: #007452;
    }

    .nav-links {
        flex-direction: column;
        width: 100%;
        display: none;
    }

    .nav-item {
        text-align: center;
        width: 100%;
    }

    .nav-item a {
        padding: 12px;
        border-bottom: 1px solid #eee;
    }

    .dropdown {
        position: static;
        display: none; 
    }

    .nav-item:hover .dropdown {
        display: block; /* 호버 시 드롭다운 표시 */
    }
}

@media (max-width: 600px) {
    .left-section {
        flex: 2;
        display: flex;
        justify-content: flex-start;
    }

    .logo {
        margin: 0 auto;
        text-align: center;
    }

    .hamburger {
        display: block;
        position: absolute;
        right: 20px;
    }

    .sidebar {
        height: 100%;
        width: 0;
        position: fixed;
        z-index: 1;
        top: 0;
        right: 0;
        background-color: #333;
        overflow-x: hidden;
        transition: 0.5s;
        padding-top: 60px;
    }

    .sidebar a {
        padding: 10px 20px;
        text-decoration: none;
        font-size: 20px;
        color: white;
        display: block;
        transition: 0.3s;
    }

    .sidebar a:hover {
        background-color: #575757;
    }

    .sidebar .closebtn {
        position: absolute;
        top: 0;
        right: 15px;
        font-size: 36px;
    }

    .sidebar .dropdown {
        position: static;
        background-color: #007452;
        padding-left: 20px;
    }

    .sidebar .dropdown li {
        color: white;
        list-style-type: none;
        text-decoration: none;
        font-size: 18px; /* 폰트 크기 조정 */
        display: block;
        padding: 10px 20px; /* 패딩 추가 */
    }

    .sidebar .dropdown li a {
        color: white;
        text-decoration: none;
        font-size: 15px; /* 폰트 크기 조정 */
        display: block;
        padding: 8px 10px; /* 패딩 추가 */
    }

    .sidebar .dropdown a:hover {
        font-weight: bold;
        background-color: #007452;
    }

    .nav-links {
        flex-direction: column;
        width: 100%;
        display: none;
    }

    .nav-item {
        text-align: center;
        width: 100%;
    }

    .nav-item a {
        padding: 12px;
        border-bottom: 1px solid #eee;
    }

    .dropdown {
        position: static;
        display: none; 
    }

    .nav-item:hover .dropdown {
        display: block; /* 호버 시 드롭다운 표시 */
    }
}

@media (max-width: 400px) {
    .left-section {
        flex: 5;
        display: flex;
        justify-content: flex-start;
    }

    .logo {
        margin: 0 auto;
        text-align: center;
    }

    .hamburger {
        display: block;
        position: absolute;
        right: 20px;
    }

    .sidebar {
        height: 100%;
        width: 0;
        position: fixed;
        z-index: 1;
        top: 0;
        right: 0;
        background-color: #333;
        overflow-x: hidden;
        transition: 0.5s;
        padding-top: 60px;
    }

    .sidebar a {
        padding: 10px 20px;
        text-decoration: none;
        font-size: 20px;
        color: white;
        display: block;
        transition: 0.3s;
    }

    .sidebar a:hover {
        background-color: #575757;
    }

    .sidebar .closebtn {
        position: absolute;
        top: 0;
        right: 15px;
        font-size: 36px;
    }

    .sidebar .dropdown {
        position: static;
        background-color: #007452;
        padding-left: 20px;
    }

    .sidebar .dropdown li {
        color: white;
        list-style-type: none;
        text-decoration: none;
        font-size: 18px; /* 폰트 크기 조정 */
        display: block;
        padding: 10px 20px; /* 패딩 추가 */
    }

    .sidebar .dropdown li a {
        color: white;
        text-decoration: none;
        font-size: 15px; /* 폰트 크기 조정 */
        display: block;
        padding: 8px 10px; /* 패딩 추가 */
    }

    .sidebar .dropdown a:hover {
        font-weight: bold;
        background-color: #007452;
    }

    .nav-links {
        flex-direction: column;
        width: 100%;
        display: none;
    }

    .nav-item {
        text-align: center;
        width: 100%;
    }

    .nav-item a {
        padding: 12px;
        border-bottom: 1px solid #eee;
    }

    .dropdown {
        position: static;
        display: none; 
    }

    .nav-item:hover .dropdown {
        display: block; /* 호버 시 드롭다운 표시 */
    }
}



/* 기존 banner.html의 <style> 블록을 옮김 */
.sidebar .dropdown {
    display: none;
    position: static;
    background-color: #555;
    padding-left: 20px;
}

.sidebar .dropdown li a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    display: block;
    padding: 10px 20px;
}