/* ============================================
   ナビゲーション改善CSS
   - PC版メガメニュー
   - SP版アコーディオン
   - 上段ナビ簡素化
   ============================================ */

/* ----------------------------------------
   PC版：上段ナビ簡素化
   ---------------------------------------- */
#header .header-top-nav-wrapper {
  margin: 0 0 8px;
  overflow: hidden;
}
#header .header-top-nav-wrapper .catch {
  float: none;
  text-align: center;
  font-size: 13px;
}

/* ----------------------------------------
   PC版：メガメニュー
   ---------------------------------------- */
#header .header-gnavi {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
}
#header .header-gnavi > li {
  padding: 0 10px 0 0;
  font-size: 12px;
  position: relative;
}
#header .header-gnavi > li:last-child {
  padding: 0;
}
#header .header-gnavi a {
  color: #333333;
}

/* メガメニュートリガー */
#header .header-gnavi > li .megamenu-trigger {
  position: relative;
  display: inline-block;
  padding-right: 14px;
  cursor: pointer;
}

/* ▼ 矢印アイコン（カラーを #aa75b1 に変更） */
#header .header-gnavi > li .megamenu-arrow {
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 5px;
  vertical-align: middle;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid #aa75b1;
  transition: transform 0.2s ease;
}

/* ホバー時に矢印を回転 */
#header .header-gnavi > li.has-megamenu:hover .megamenu-arrow {
  transform: rotate(180deg);
}

/* メガメニューパネル */
#header .header-gnavi .megamenu-panel {
  display: none;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 100%;
  min-width: 180px;
  padding: 12px 0;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  z-index: 1000;
}

/* ホバー・フォーカスで展開 */
#header .header-gnavi > li.has-megamenu:hover > .megamenu-panel,
#header .header-gnavi > li.has-megamenu:focus-within > .megamenu-panel {
  display: block;
}

/* パネル上部の三角形ポインタ */
#header .header-gnavi .megamenu-panel::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid #fff;
}

/* ホバー遷移の隙間を埋めるための透明ブリッジ */
#header .header-gnavi > li.has-megamenu::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 8px;
}

/* メガメニューリスト */
#header .header-gnavi .megamenu-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
#header .header-gnavi .megamenu-list > li {
  padding: 0;
}
#header .header-gnavi .megamenu-list > li a {
  display: block;
  padding: 8px 20px;
  color: #333;
  font-size: 12px;
  white-space: nowrap;
  transition: background-color 0.15s ease;
}
#header .header-gnavi .megamenu-list > li a:hover {
  background-color: #f5f0eb;
  text-decoration: none;
}

/* 撮影のこだわり のアイコン維持 */
#header .header-gnavi > li a.about {
  position: relative;
  display: inline-block;
  padding: 0 0 0 18px;
}
#header .header-gnavi > li a.about::before {
  position: absolute;
  left: 0;
  top: 3px;
  display: block;
  width: 14px;
  height: 18px;
  background: url(../images/common/ico_header_about.png.webp) no-repeat 50% 50% / contain;
  content: "";
}

/* 撮影のこだわり をメガメニュートリガー兼用にするため矢印分の padding を確保 */
#header .header-gnavi > li a.about.megamenu-trigger {
  padding: 0 14px 0 18px;
}


/* ----------------------------------------
   SP版（max-width: 768px）
   ---------------------------------------- */
@media only screen and (max-width: 768px) {

  /* 上段ナビ：キャッチコピーのみ */
  #header .header-top-nav-wrapper {
    margin: 0 0 3px;
  }
  #header .header-top-nav-wrapper .catch {
    float: none;
    font-size: 10px;
    text-align: center;
  }

  /* PC版メガメニュー非表示 */
  #header .header-gnavi {
    display: none;
  }

  /* SPナビ：アコーディオン親項目 */
  #sp-nav .inner .sp-nav-list > li a.js__acPrtSp {
    position: relative;
    display: block;
    padding: 12px 35px 12px 45px;
    color: #736652;
    font-size: 13px;
    cursor: pointer;
  }

  /* アコーディオン矢印（▼） */
  #sp-nav .inner .sp-nav-list > li a.js__acPrtSp::after {
    content: "";
    position: absolute;
    right: 12px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid #aa75b1;
    border-bottom: 2px solid #aa75b1;
    transform: translateY(-60%) rotate(45deg);
    transition: transform 0.2s ease;
  }

  /* アコーディオン開状態：矢印回転 */
  #sp-nav .inner .sp-nav-list > li a.js__acPrtSp.js__acOpenSp::after {
    transform: translateY(-30%) rotate(-135deg);
  }

  /* アコーディオン親項目のアイコン */
  #sp-nav .inner .sp-nav-list > li a.js__acPrtSp::before {
    display: block;
    position: absolute;
    left: 10px;
    top: 50%;
    width: 24px;
    height: 24px;
    transform: translateY(-50%);
    content: "";
  }

  /* 「撮影の流れ」直接遷移項目アイコン（icon_nav_flow.webp） */
  #sp-nav .inner .sp-nav-list > li a.flow::before {
    background: url(../images/common/icon_nav_flow.webp) no-repeat 50% 50% / contain;
  }

  /* 「ギャラリー」親項目アイコン */
  #sp-nav .inner .sp-nav-list > li a.gallery::before {
    background: url(../images/common/ico_nav_gallery.png.webp) no-repeat 50% 50% / contain;
  }

  /* 「スタジオ案内」親項目アイコン → studio アイコンを流用 */
  #sp-nav .inner .sp-nav-list > li a.studio::before {
    background: url(../images/common/ico_nav_studio.png.webp) no-repeat 50% 50% / contain;
  }

  /* サブリスト（子項目） */
  #sp-nav .inner .sp-nav-sub-list {
    list-style: none;
    margin: 0;
    padding: 0;
    background: #e6e1d9;
  }
  #sp-nav .inner .sp-nav-sub-list > li {
    border-bottom: 1px solid #d5d0c6;
  }
  #sp-nav .inner .sp-nav-sub-list > li:last-child {
    border-bottom: none;
  }
  #sp-nav .inner .sp-nav-sub-list > li a {
    position: relative;
    display: block;
    padding: 10px 12px 10px 55px;
    color: #736652;
    font-size: 12px;
  }

  /* サブリスト内アイコン */
  #sp-nav .inner .sp-nav-sub-list > li a::before {
    display: block;
    position: absolute;
    left: 20px;
    top: 50%;
    width: 20px;
    height: 20px;
    transform: translateY(-50%);
    content: "";
  }
  #sp-nav .inner .sp-nav-sub-list > li a.make::before {
    background: url(../images/common/ico_nav_make.png.webp) no-repeat 50% 50% / contain;
  }
  #sp-nav .inner .sp-nav-sub-list > li a.costume::before {
    background: url(../images/common/ico_nav_costume.png.webp) no-repeat 50% 50% / contain;
  }
  #sp-nav .inner .sp-nav-sub-list > li a.retouch::before {
    background: url(../images/common/ico_nav_retouch.webp) no-repeat 50% 50% / contain;
  }
  #sp-nav .inner .sp-nav-sub-list > li a.nude::before {
    background: url(../images/common/ico_nav_nude.png.webp) no-repeat 50% 50% / contain;
  }
  #sp-nav .inner .sp-nav-sub-list > li a.flow::before {
    background: url(../images/common/icon_nav_flow.webp) no-repeat 50% 50% / contain;
  }
  #sp-nav .inner .sp-nav-sub-list > li a.gallery::before {
    background: url(../images/common/ico_nav_gallery.png.webp) no-repeat 50% 50% / contain;
  }
  #sp-nav .inner .sp-nav-sub-list > li a.baby::before {
    background: url(../images/common/ico_nav_baby.png.webp) no-repeat 50% 50% / contain;
  }
  #sp-nav .inner .sp-nav-sub-list > li a.family::before {
    background: url(../images/common/ico_nav_family.png.webp) no-repeat 50% 50% / contain;
  }
  #sp-nav .inner .sp-nav-sub-list > li a.studio::before {
    background: url(../images/common/ico_nav_studio.png.webp) no-repeat 50% 50% / contain;
  }
  #sp-nav .inner .sp-nav-sub-list > li a.staff::before {
    background: url(../images/common/ico_nav_staff.png.webp) no-repeat 50% 50% / contain;
  }
  #sp-nav .inner .sp-nav-sub-list > li a.access::before {
    background: url(../images/common/ico_nav_access.png.webp) no-repeat 50% 50% / contain;
  }
  #sp-nav .inner .sp-nav-sub-list > li a.company::before {
    background: url(../images/common/ico_nav_company.png.webp) no-repeat 50% 50% / contain;
  }
  /* スタジオ案内の子要素「お知らせ」アイコン */
  #sp-nav .inner .sp-nav-sub-list > li a.news::before {
    background: url(../images/common/ico_nav_news.png.webp) no-repeat 50% 50% / contain;
  }

  /* CTAボタン（SPナビ下部） */
  .sp-nav-cta {
    margin: 20px 0 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .sp-nav-cta-btn {
    display: block;
    padding: 14px 20px;
    text-align: center;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    border-radius: 4px;
    position: relative;
  }
  .sp-nav-cta-btn.contact {
    background: #c8a2cd;
    box-shadow: 0 -2px 0 0 #aa75b1 inset;
  }
  .sp-nav-cta-btn.reservation {
    background: #df5f95;
    box-shadow: 0 -2px 0 0 #d23d7c inset;
  }
  .sp-nav-cta-btn:hover {
    text-decoration: none;
    opacity: 0.85;
  }

  /* CTAボタン内アイコン */
  .sp-nav-cta-btn.contact::before {
    display: inline-block;
    width: 16px;
    height: 14px;
    margin-right: 8px;
    vertical-align: middle;
    background: url(../images/common/ico_header_contact.png.webp) no-repeat 50% 50% / contain;
    content: "";
  }
  .sp-nav-cta-btn.reservation::before {
    display: inline-block;
    width: 16px;
    height: 14px;
    margin-right: 8px;
    vertical-align: middle;
    background: url(../images/common/ico_header_reservation.png.webp) no-repeat 50% 50% / contain;
    content: "";
  }
}