/* ================================
   모바일 메뉴 전체 컨테이너
================================ */
.m-menu {
    position: relative;
    z-index: 3000;
}

/* 로고 영역 */
.mobile-menu-title {
    padding: 20px;
    display: block;
    background-color: #ffffff;
    border-bottom: 1px solid #f0f0f0;
    text-align: center;
}

.mobile-menu-title img.logo {
    max-width: 180px;
    height: auto;
}

/* ================================
   햄버거 버튼 스타일
================================ */
.menu-toggle {
    display: block;
    position: absolute;
    top: 16px;
    right: 22px;
    width: 32px;
    height: 28px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 3001;
}

.menu-toggle .hamburger-icon,
.menu-toggle .hamburger-icon::before,
.menu-toggle .hamburger-icon::after {
    content: "";
    display: block;
    width: 32px;
    height: 3px;
    background-color: #444;
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.menu-toggle .hamburger-icon { top: 12px; }
.menu-toggle .hamburger-icon::before { top: -9px; }
.menu-toggle .hamburger-icon::after { top: 9px; }

.menu-toggle.menu-open .hamburger-icon {
    background-color: transparent;
}
.menu-toggle.menu-open .hamburger-icon::before {
    transform: rotate(45deg);
    top: 0;
    background-color: #ff6b6b;
}
.menu-toggle.menu-open .hamburger-icon::after {
    transform: rotate(-45deg);
    top: 0;
    background-color: #ff6b6b;
}

/* ================================
   오른쪽 슬라이드 메뉴 (밝은 테마)
================================ */
.main-navigation {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: calc(100vh);
    padding-top: 80px;
    box-sizing: border-box;
    background-color: #ffffff;
    transition: right 0.4s ease;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    box-shadow: -4px 0 15px rgba(0,0,0,0.08);
    z-index: 3000;
}

.menu-open .main-navigation {
    right: 0;
}

.main-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-navigation li {
    display: block;
}

/* 메뉴 항목 */
.main-navigation a {
    display: block;
    padding: 10px 24px;
    font-size: 18px;
    color: #333 !important;
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px solid #f1f1f1;
    background-color: #fff;
    transition: background-color 0.25s ease, padding-left 0.25s ease;
}

.main-navigation a:hover {
    background-color: #eaf4ff;
    padding-left: 32px;
}

/* ================================
   서브메뉴
================================ */
.main-navigation ul ul {
    display: none;
    background-color: #f9f9f9;
    border-left: 3px solid #d0e4ff;
}

.main-navigation li.menu-open > ul {
    display: block;
}

.main-navigation ul ul a {
    padding-left: 40px;
    font-size: 16px;
    color: #444 !important;
}

/* 화살표 표시 */
.main-navigation li.menu-item-has-children > a::after {
    content: "▾";
    font-size: 14px;
    margin-left: 8px;
    color: #666;
    float: right;
    transition: transform 0.3s ease;
}

.main-navigation li.menu-open > a::after {
    transform: rotate(180deg);
}

/* ================================
   Dim 배경 (블러 효과 적용)
================================ */
.menu-dim {
    position: fixed;
    top: 0; 
    left: 0;
    width: 100%;
    height: 100vh;
    backdrop-filter: blur(6px);
    background-color: rgba(255,255,255,0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease;
    z-index: 2500;
}

.menu-open .menu-dim {
    opacity: 1;
    visibility: visible;
}

/* ================================
   PC 화면에서는 모바일 메뉴 숨김
================================ */
@media screen and (min-width: 1025px) {
    .m-menu {
        display: none;
    }
}
