/* =============================================
   Mobile Off-Canvas Menu
   Superfly Menu replacement - mobile only (<1024px)
   ============================================= */

/* Hide on desktop */
.mob-menu-toggle,
.mob-menu-sidebar,
.mob-menu-overlay,
.mob-menu-navbar {
    display: none;
}

@media (max-width: 1024px) {

    /* ---- Hamburger Button (fixed) ---- */
    .mob-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 99999;
        width: 53px;
        height: 53px;
        cursor: pointer;
        -webkit-tap-highlight-color: transparent;
    }

    .mob-menu-toggle .hamburger {
        position: relative;
        width: 22px;
        height: 1px;
        background: #000;
        transition: background 0.3s;
    }

    .mob-menu-toggle .hamburger::before,
    .mob-menu-toggle .hamburger::after {
        content: '';
        position: absolute;
        left: 0;
        width: 100%;
        height: 1px;
        background: #000;
        transition: transform 0.3s, top 0.3s;
    }

    .mob-menu-toggle .hamburger::before {
        top: -8px;
    }

    .mob-menu-toggle .hamburger::after {
        top: 8px;
    }

    /* Hamburger -> X animation */
    .mob-menu-open .mob-menu-toggle .hamburger {
        background: transparent;
    }

    .mob-menu-open .mob-menu-toggle .hamburger::before {
        top: 0;
        transform: rotate(45deg);
    }

    .mob-menu-open .mob-menu-toggle .hamburger::after {
        top: 0;
        transform: rotate(-45deg);
    }

    /* ---- Mobile Navbar (top bar) ---- */
    .mob-menu-navbar {
        display: flex;
        align-items: center;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 53px;
        z-index: 99998;
        background: #fff;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    }

    .mob-menu-navbar .mob-menu-navbar-logo {
        margin-inline: auto;
        height: 45px;
    }

    .mob-menu-navbar .mob-menu-navbar-logo img {
        height: 100%;
        width: auto;
    }

    /* ---- Overlay ---- */
    .mob-menu-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 99990;
        opacity: 0;
        transition: opacity 0.3s;
    }

    .mob-menu-open .mob-menu-overlay {
        display: block;
        opacity: 1;
    }

    /* ---- Sidebar ---- */
    .mob-menu-sidebar {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 300px;
        height: 110dvh;
        height: 110vh;
        z-index: 99995;
        background-color: #212121;
        background-image: url('https://kyoto-startup-internship.com/wp-content/uploads/2021/12/whitewavyandcirclewithshadowbackground.jpg');
        background-size: cover;
        background-position: center;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .mob-menu-open .mob-menu-sidebar {
        transform: translateX(0);
    }

    /* ---- Close Button ---- */
    .mob-menu-close {
        position: absolute;
        top: 15px;
        right: 15px;
        width: 20px;
        height: 20px;
        cursor: pointer;
        z-index: 10;
    }

    .mob-menu-close::before,
    .mob-menu-close::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 0;
        width: 100%;
        height: 1px;
        background: #000;
    }

    .mob-menu-close::before {
        transform: rotate(45deg);
    }

    .mob-menu-close::after {
        transform: rotate(-45deg);
    }

    /* ---- Logo ---- */
    .mob-menu-logo {
        padding: 10px;
        text-align: left;
    }

    .mob-menu-logo img {
        max-width: 120px;
        height: auto;
    }

    /* ---- Navigation ---- */
    .mob-menu-nav {
        padding: 8px 0;
    }

    .mob-menu-nav ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .mob-menu-nav ul li {
        position: relative;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }

    .mob-menu-nav ul li a {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 20px;
        color: #000;
        text-decoration: none;
        font-size: 14px;
        font-weight: bold;
        font-family: inherit;
        line-height: 1.5;
        transition: background-color 0.2s, color 0.2s;
    }

    .mob-menu-nav ul li a:hover,
    .mob-menu-nav ul li.current-menu-item>a,
    .mob-menu-nav ul li.current-menu-ancestor>a {
        background-color: #2d6a4f;
        color: #fff;
    }

    /* ---- Submenu Arrow (inline next to text) ---- */
    .mob-submenu-arrow {
        display: inline-block;
        width: 6px;
        height: 6px;
        border-right: 2px solid #000;
        border-bottom: 2px solid #000;
        transform: translateY(-2px) rotate(45deg);
        transition: transform 0.3s;
        margin-left: 8px;
        flex-shrink: 0;
    }

    .mob-submenu-open>a .mob-submenu-arrow {
        transform: translateY(2px) rotate(-135deg);
    }

    /* ---- Submenu ---- */
    .mob-menu-nav ul ul.sub-menu {
        overflow: hidden;
        max-height: 0;
        background: rgba(0, 0, 0, 0.08);
        transition: max-height 0.35s ease;
    }

    .mob-menu-nav .mob-submenu-open>ul.sub-menu {
        max-height: 2000px;
        transition: max-height 0.45s ease-in;
    }

    .mob-menu-nav ul ul.sub-menu li a {
        padding-left: 35px;
        font-size: 13px;
    }

    .mob-menu-nav ul ul.sub-menu ul.sub-menu li a {
        padding-left: 50px;
        font-size: 12px;
    }

    /* ---- Body scroll lock ---- */
    body.mob-menu-open {
        overflow: hidden;
    }

    /* ---- Prevent body content shift ---- */
    body {
        padding-top: 53px;
    }

}