.inner_boxs .inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10px;
}

.inner_boxs .inner .logo {
    flex: 0 0 auto;
}

#nav {
    flex: 1;
    margin: 0 40px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 0 0 auto;
}

.contact-box {
    padding: 8px 16px;
    border: 1px solid #fff;
    border-radius: 20px;
    background: transparent;
    transition: all 0.3s ease;
}

.contact-box:hover {
    background: rgba(255, 255, 255, 0.1);
}

.contact-link {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
}

.toggle-menu {
    position: relative;
}

.hamburger-btn {
    width: 40px;
    height: 40px;
    border: 1px solid #fff;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 0;
    transition: all 0.3s ease;
}

.hamburger-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.hamburger-btn span {
    display: block;
    width: 20px;
    height: 2px;
    background: #fff;
    margin: 2px 0;
    transition: all 0.3s ease;
}

/* 사이드 메뉴 스타일 */
.side-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.9);
    transition: all 0.5s ease;
    z-index: 1000;
}

@media (min-width: 1040px) {
    .side-menu {
        width: 45%;
        right: -45%;
    }
    
    .side-menu.active {
        right: 0;
    }
}

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

.side-menu-content {
    padding: 80px 40px;
    height: 100%;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.side-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.side-menu-logo {
    text-align: center;
    padding: 40px 0 0;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.side-menu-logo a {
    color: #fff;
    text-decoration: none;
    font-size: 24px;
    display: inline-block;
}

.side-menu-logo a span {
    font-weight: bold;
}

.side-menu-list li {
    margin-bottom: 20px;
    position: relative;
}

.side-menu-list a {
    color: #fff;
    text-decoration: none;
    font-size: 24px;
    display: block;
    padding: 10px 0;
    transition: all 0.3s ease;
}

.side-menu-list a:hover {
    color: #ccc;
}

/* 서브메뉴 스타일 */
.has-submenu {
    position: relative;
}

.has-submenu > a {
    position: relative;
    padding-right: 30px;
}

.has-submenu > a:after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    transition: transform 0.3s ease;
}

.has-submenu.active > a:after {
    transform: translateY(-50%) rotate(45deg);
}

.submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-left: 20px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.has-submenu.active .submenu {
    max-height: 500px;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu li {
    margin-bottom: 10px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.has-submenu.active .submenu li {
    opacity: 1;
    transform: translateY(0);
}

.has-submenu.active .submenu li:nth-child(1) {
    transition-delay: 0.1s;
}

.has-submenu.active .submenu li:nth-child(2) {
    transition-delay: 0.2s;
}

.has-submenu.active .submenu li:nth-child(3) {
    transition-delay: 0.3s;
}

.submenu a {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
}

.submenu a:hover {
    color: #fff;
}
@media screen and (max-width: 1040px) {
    .d-none-mobile {
        display: none !important;
    }
}