/**
 * グローバルナビゲーションメニュー（PC版）
 * Figmaデザイン: Frame 13088 (node-id: 1-22561)
 * 2025.12 リニューアル
 */

/* ============================================
   変数定義
   ============================================ */
:root {
  --gnav-bg: #c8102e;
  --gnav-text: #fff;
  --gnav-gray: #4a4a4a;
  --gnav-border-gray: #ccc;
  --gnav-red: #e7141a;
}

/* ============================================
   メニューコンテナ
   ============================================ */
.gnav-menu {
  position: fixed;
  top: 0;
  left: auto;
  right: 0;
  width: 100%;
  max-width: 1000px;
  height: 100vh;
  background-color: var(--gnav-bg);
  z-index: 99999;
  overflow-y: auto;
  overflow-x: hidden;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 0.3s ease, visibility 0.3s ease;
  box-sizing: border-box;
}

/* スクロールロック（メニュー表示中は背景スクロール禁止） */
html.modeOpen {
  overflow: hidden;
}

html.modeOpen body {
  overflow: hidden;
}

.gnav-menu.is-open {
  transform: translateX(0);
  visibility: visible;
}

/* 管理バー対応 */
body.adminbar .gnav-menu {
  top: 32px;
  height: calc(100vh - 32px);
}

@media screen and (max-width: 782px) {
  body.adminbar .gnav-menu {
    top: 46px;
    height: calc(100vh - 46px);
  }
}

/* ============================================
   SP版ヘッダー（ロゴのみ）
   ============================================ */
.gnav-menu__header {
  display: none; /* PC版では非表示 */
}


/* ============================================
   インナーコンテナ
   ============================================ */
.gnav-menu__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-block: 100px 22px;
  padding-inline: 0;
  max-width: 1000px;
  margin-inline: auto;
  box-sizing: border-box;
}

/* ============================================
   メインナビゲーション
   ============================================ */
.gnav-menu__nav {
  display: flex;
  gap: 42px;
  width: 842px;
  margin-block-end: 60px;
}

.gnav-menu__col {
  display: flex;
  flex-direction: column;
  gap: 42px;
  width: 400px;
}

.gnav-menu__col--left {
  gap: 42px;
}

/* ============================================
   メニューアイテム
   ============================================ */
.gnav-menu__item {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.gnav-menu__link {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  text-decoration: none;
  color: var(--gnav-text);
  transition: opacity 0.2s ease;
}

.gnav-menu__link:hover {
  opacity: 0.8;
}

/* 横線 */
.gnav-menu__line {
  flex-shrink: 0;
  width: 28px;
  height: 1px;
  background-color: var(--gnav-text);
  margin-block-start: 28px;
}

/* タイトルラップ */
.gnav-menu__title-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-inline-start: 24px;
}

/* メインタイトル */
.gnav-menu__title {
  font-family: 'Noto Serif JP', serif;
  font-size: 45px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 3.6px;
  color: var(--gnav-text);
}

.gnav-menu__title--large {
  font-size: 48px;
  letter-spacing: 3.84px;
}

/* 英語タイトル */
.gnav-menu__title-en {
  font-family: 'Noto Serif JP', serif;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.48px;
  color: var(--gnav-text);
  padding-inline-start: 4px;
}

/* ============================================
   サブメニュー（子要素）
   ============================================ */
.gnav-menu__children {
  list-style: none;
  margin: 0;
  padding: 0;
  padding-inline-start: 42px;
  display: flex;
  flex-direction: column;
  gap: 23px;
}

.gnav-menu__children li a {
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--gnav-text);
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  font-weight: 400;
  line-height: 20px;
  letter-spacing: 1.1px;
  transition: opacity 0.2s ease;
}

.gnav-menu__children li a:hover {
  opacity: 0.8;
}

.gnav-menu__child-line {
  flex-shrink: 0;
  width: 8px;
  height: 1px;
  background-color: var(--gnav-text);
}

/* ============================================
   サブリンク
   ============================================ */
.gnav-menu__sub-links {
  display: flex;
  gap: 26px;
  justify-content: center;
  width: 842px;
  margin-block-end: 50px;
}

.gnav-menu__sub-links a {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(14px, calc(13.51px + 0.13vw), 16px);
  font-weight: 400;
  line-height: 20px;
  letter-spacing: 0.8px;
  color: var(--gnav-text);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.gnav-menu__sub-links a:hover {
  opacity: 0.8;
}

/* ============================================
   電話番号セクション
   ============================================ */
.gnav-menu__tel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-block-end: 50px;
}

.gnav-menu__tel-label {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: 20px;
  font-weight: 500;
  line-height: 32px;
  color: var(--gnav-text);
}

.gnav-menu__tel-number {
  font-family: 'Inter', sans-serif;
  font-size: 37px;
  font-weight: 500;
  line-height: 32px;
  color: var(--gnav-text);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.gnav-menu__tel-number:hover {
  opacity: 0.8;
}

.gnav-menu__tel-time {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 500;
  line-height: 13px;
  color: var(--gnav-text);
}

.gnav-menu__tel-note {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 500;
  line-height: 13px;
  color: var(--gnav-text);
}

/* ============================================
   バナーエリア（画像バナー）
   ============================================ */
.gnav-menu__banners {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  max-width: 664px;
  margin-inline: auto;
  margin-block-end: 32px;
}

.gnav-menu__banner-link {
  display: block;
  flex-shrink: 0;
  width: 100%;
  max-width: 160px;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.gnav-menu__banner-link:hover {
  opacity: 0.8;
}

.gnav-menu__banner-link img {
  display: block;
  width: 100%;
  max-width: 160px;
  height: auto;
}

/* ============================================
   コピーライト
   ============================================ */
.gnav-menu__copyright {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: 10px;
  font-weight: 400;
  line-height: 10px;
  color: var(--gnav-text);
  text-align: right;
  width: 100%;
  padding-inline-end: 12px;
}

/* ============================================
   レスポンシブ（タブレット）
   ============================================ */
@media screen and (max-width: 1024px) {
  .gnav-menu__nav {
    width: 100%;
    padding-inline: 30px;
    gap: 30px;
  }

  .gnav-menu__col {
    width: 50%;
  }

  .gnav-menu__sub-links {
    width: 100%;
    padding-inline: 30px;
    flex-wrap: wrap;
    gap: 20px;
  }

  .gnav-menu__banners {
    width: 100%;
    padding-inline: 30px;
  }
}

/* ============================================
   レスポンシブ（スマホ）
   ============================================ */
@media screen and (max-width: 767px) {
  .gnav-menu {
    max-width: 100%;
  }

  /* SP版ヘッダー表示 */
  .gnav-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    width: 100%;
    height: 77px;
    padding: 12px 20px;
    background-color: var(--gnav-bg);
    z-index: 1001;
    box-sizing: border-box;
  }

  .gnav-menu__logo-link {
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-decoration: none;
  }

  .gnav-menu__logo-text {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-size: 11px;
    font-weight: 400;
    color: var(--gnav-text);
    letter-spacing: 0.33px;
    line-height: 10px;
    padding-inline-start: 3px;
  }

  .gnav-menu__logo-img {
    height: 18px;
    width: auto;
  }

  .gnav-menu__inner {
    padding-block: 80px 100px;
    padding-inline: 0;
  }

  .gnav-menu__nav {
    flex-direction: column;
    width: 100%;
    padding-inline: 0;
    gap: 42px;
    margin-block-end: 60px;
  }

  .gnav-menu__col {
    width: 100%;
    gap: 42px;
  }

  .gnav-menu__item {
    gap: 22px;
  }

  .gnav-menu__line {
    width: 28px;
    margin-block-start: 22px;
  }

  .gnav-menu__title-wrap {
    padding-inline-start: 12px;
    gap: 8px;
  }

  .gnav-menu__title,
  .gnav-menu__title--large {
    font-size: 45px;
    letter-spacing: 5.85px;
    line-height: 1.1;
  }

  .gnav-menu__title-en {
    font-size: 12px;
    letter-spacing: 1.56px;
    line-height: 1.1;
    padding-inline-start: 42px;
  }

  .gnav-menu__children {
    padding-inline-start: 42px;
    gap: 16px;
  }

  .gnav-menu__children li a {
    line-height: 1.1;
    letter-spacing: 0.88px;
  }

  .gnav-menu__sub-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
    padding-inline: 42px;
    gap: 16px;
    margin-block-end: 36px;
  }

  .gnav-menu__sub-links a {
    letter-spacing: 0.56px;
    line-height: 1.4;
    text-align: center;
  }

  .gnav-menu__tel {
    gap: 15px;
    margin-block-end: 36px;
  }

  .gnav-menu__tel-label {
    font-size: 20px;
    line-height: 32px;
  }

  .gnav-menu__tel-number {
    font-size: 37px;
    line-height: 32px;
  }

  .gnav-menu__tel-time,
  .gnav-menu__tel-note {
    font-size: 13px;
    line-height: 13px;
  }

  .gnav-menu__banners {
    max-width: 100%;
    padding-inline: 20px;
    gap: 8px;
    margin-block-end: 32px;
    box-sizing: border-box;
  }

  .gnav-menu__banner-link {
    flex-shrink: 1;
    width: calc(33.333% - 6px);
    max-width: 160px;
  }

  .gnav-menu__banner-link img {
    width: 100%;
    max-width: none;
    height: auto;
  }

  .gnav-menu__copyright {
    font-size: 10px;
    line-height: 10px;
    text-align: right;
    width: 100%;
    padding-inline-end: 12px;
  }
}