/* ============================================
   HEADER MENU CSS
   모든 페이지에서 공통으로 사용되는 헤더 스타일
============================================ */

header {
    background: #fff;
    border-bottom: 1px solid #eee;
    padding: 25px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 45px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 75px;
    list-style: none;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-size: 18px;
    font-weight: 600;
    transition: color 0.3s;
}

/* 드롭다운 메뉴 */
.has-dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 220px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 8px;
    padding: 10px 0;
    margin-top: 10px;
    list-style: none;
}

.has-dropdown.active .dropdown-menu {
    display: block;
}

.dropdown-menu li {
    border-bottom: none;
}

.dropdown-menu a {
    display: block;
    padding: 12px 25px;
    font-size: 16px;
    font-weight: 500;
    color: #555;
    transition: all 0.3s;
}

.dropdown-menu a:hover {
    background: #f8f8f8;
    color: #9EE330;
    padding-left: 30px;
}

/* .nav-menu a:hover {
    color: black;
} */

.btn-contact {
    background: #9EE330;
    color: #000;
    padding: 12px 32px;
    border-radius: 25px;
    font-weight: 600;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    border-radius: 3px;
}

/* ============================================
   RESPONSIVE
============================================ */

/* 태블릿 */
@media (max-width: 1024px) {
    .header-container {
        padding: 0 30px;
    }

    .nav-menu {
        gap: 50px;
    }

    .nav-menu a {
        font-size: 16px;
    }
}

/* 모바일 */
@media (max-width: 768px) {
    header {
        padding: 15px 0;
    }

    .header-container {
        padding: 0 20px;
    }

    .logo img {
        height: 35px;
    }

    .nav-menu {
        position: fixed;
        top: 65px;
        right: -100%;
        width: 280px;
        height: calc(100vh - 65px);
        background: #fff;
        flex-direction: column;
        gap: 0;
        padding: 30px 0;
        box-shadow: -2px 0 10px rgba(0,0,0,0.1);
        transition: right 0.3s ease;
        align-items: flex-start;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid #f5f5f5;
    }

    .nav-menu a {
        display: block;
        padding: 18px 30px;
        font-size: 16px;
    }

    /* 모바일 드롭다운 */
    .dropdown-menu {
        position: static;
        box-shadow: none;
        background: #f8f8f8;
        margin: 0;
        padding: 0;
        border-radius: 0;
    }

    .dropdown-menu li {
        border-bottom: 1px solid #eee;
    }

    .dropdown-menu a {
        padding: 15px 30px 15px 50px;
        font-size: 15px;
    }

    .menu-toggle {
        display: flex;
    }
}

/* 작은 모바일 */
@media (max-width: 480px) {
    .logo img {
        height: 30px;
    }

    .nav-menu {
        width: 250px;
    }

    .nav-menu a {
        font-size: 15px;
        padding: 16px 25px;
    }
}