/* グローバルメニュー */
.global-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    z-index: 1000;
}

/* メニューロゴ */
.menu-logo {
    position: relative;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.menu-logo img {
    max-width: 330px;
    height: auto;
    display: block;
    margin-bottom: 10px;
}

/* メニュー項目リスト */
.menu-items {
    list-style: none;
    margin: 0;
    padding: 3em 0 0 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 800px;
    flex-grow: 1;
    flex-shrink: 1;
    justify-content: center;
    align-items: center;
    gap: clamp(5px, 2vh, 15px);
    min-height: 0;
}

/* メニュー項目 */
.menu-items li {
    flex-grow: 1;
    flex-shrink: 1;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.menu-items li a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    transition: opacity 0.3s ease;
}

.menu-items li img {
    width: auto;
    height: 55%;
    max-height: 55%;
    object-fit: contain;
}

.menu-items li a:hover img {
    opacity: 0.8;
    filter: brightness(1.1);
}

/* ========================================
   レスポンシブ対応
   ======================================== */

@media (max-height:720px) {
    .menu-items {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .menu-items li {
        width: 45%;
    }

    .menu-items li img {
        width: 60%;
    }
}

@media (min-height:1060px) {
    .menu-items {
        flex-grow: unset;
    }
}

@media (max-width:375px) {

    .menu-items li {
        width: 100%;
    }

}


/* モバイル対応 */
@media (max-width: 768px) {
    .menu-items {
        max-width: 90vw;
        padding: 1em 0 0 0;
    }

    .menu-logo img {
        max-width: 200px;
    }
}

/* ランドスケープモード（高さが低い） */
@media (max-height: 500px) and (orientation: landscape) {
    .global-menu {
        padding: 10px;
    }
}