/* ===== SAITOWORKS Header - Material Design準拠 ===== */

/* ヘッダー本体：sticky + マテリアルデザイン */
.swx-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  /* マテリアルデザイン準拠：surface系の背景色 */
  background: var(--swx-c-surface, #f9fafb);
  transition: padding 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%; /* 全幅 */
}

/* スクロール前：ゆったりしたpadding */
.swx-header:not(.is-scrolled) {
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}

/* スクロール後：コンパクト + 影 */
.swx-header.is-scrolled {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08),
              0 1px 2px rgba(0, 0, 0, 0.04);
}

/* 管理バー対応 */
body.admin-bar .swx-header {
  top: 32px;
}
@media (max-width: 782px) {
  body.admin-bar .swx-header {
    top: 46px;
  }
}

/* .is-layout-constrained の max-width 制約を解除 */
.swx-header.is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)) {
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* ヘッダー内のコンテンツ幅制御（1200pxで中央寄せ） */
.swx-header > .wp-block-group__inner-container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(1rem, 4vw, 2rem);
  padding-right: clamp(1rem, 4vw, 2rem);
}

/* ===== 上段バー ===== */
.swx-header__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem clamp(1rem, 4vw, 2rem);
  font-size: 0.875rem;
}

/* テキストボックス（ブランドカラー背景・電光掲示板風） */
.swx-header__top-text-box,
.swx-header__top .swx-header__top-text-box,
.swx-header__top .wp-block-group.swx-header__top-text-box,
.swx-header__top > .swx-header__top-text-box {
  flex: 0 0 auto;
  width: 300px;
  max-width: 100%;
  position: relative;
  overflow: hidden !important;
  background: var(--swx-c-brand, #0c6ff9) !important;
  border-radius: var(--swx-radius, 0.75rem) !important;
  padding: 0.5rem 0 !important;
  min-height: 2.5rem !important;
  display: flex !important;
  align-items: center !important;
  margin-right: 1rem !important;
}

/* 上段テキスト：横スクロールアニメーション */
.swx-header__top-text,
.swx-header__top-text-box .swx-header__top-text,
.swx-header__top-text-box p.swx-header__top-text {
  margin: 0 !important;
  padding: 0 1rem !important;
  display: inline-block !important;
  white-space: nowrap !important;
  color: #000000 !important;
  font-weight: 700 !important;
  animation: scroll-text 12s linear infinite !important;
  will-change: transform;
}

/* 横スクロールアニメーション（右から左へ流れる） */
@keyframes scroll-text {
  from {
    transform: translateX(150%);
  }
  to {
    transform: translateX(-100%);
  }
}

/* アニメーション無効化（アクセシビリティ） */
@media (prefers-reduced-motion: reduce) {
  .swx-header__top-text {
    animation: none !important;
    transform: none !important;
  }
}

/* 上段ナビ（応募ボタン） */
.swx-header__top-nav {
  flex: 0 0 auto;
  margin-left: 1rem;
}

/* 上段ナビのリンクをボタン風に */
.swx-header__top-nav .wp-block-navigation-item a {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: var(--swx-c-accent, var(--swx-c-brand, #0c6ff9));
  color: var(--swx-c-ink-on-brand, #ffffff);
  text-decoration: none;
  border-radius: 9999px; /* pill形状 */
  font-weight: 600;
  font-size: 0.875rem;
  transition: background-color 0.2s ease,
              opacity 0.2s ease;
  border: none;
  position: relative;
  overflow: hidden;
}

/* State layer（hover/focus） */
.swx-header__top-nav .wp-block-navigation-item a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.1);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.swx-header__top-nav .wp-block-navigation-item a:hover::before,
.swx-header__top-nav .wp-block-navigation-item a:focus::before {
  opacity: 1;
}

.swx-header__top-nav .wp-block-navigation-item a:active::before {
  background: rgba(0, 0, 0, 0.2);
  opacity: 1;
}

/* ===== 下段メイン ===== */
.swx-header__main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem clamp(1rem, 4vw, 2rem);
  gap: 1.5rem;
}

/* サイトタイトル */
.swx-header__title {
  margin: 0;
  flex-shrink: 0;
}

.swx-header__title a {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--swx-c-text, #111827);
  text-decoration: none;
  transition: color 0.2s ease;
}

.swx-header__title a:hover {
  color: var(--swx-c-accent, var(--swx-c-brand, #0c6ff9));
}

/* 下段メインナビ */
/* 実際のHTML構造に合わせて、.swx-header__main内のナビゲーションを対象 */
.swx-header__main .wp-block-navigation,
.swx-header__nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  position: relative;
}

.swx-header__main .wp-block-navigation .wp-block-navigation__container,
.swx-header__nav .wp-block-navigation__container {
  display: flex;
  gap: clamp(1rem, 2vw, 1.5rem);
  align-items: center;
}

.swx-header__main .wp-block-navigation .wp-block-navigation-item,
.swx-header__nav .wp-block-navigation-item {
  position: relative;
}

.swx-header__main .wp-block-navigation .wp-block-navigation-item a,
.swx-header__nav .wp-block-navigation-item a {
  padding: 0.5rem 0.75rem;
  color: var(--swx-c-text, #111827);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  position: relative;
  transition: color 0.2s ease, background-color 0.2s ease;
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* 下線アニメーション（マテリアルデザイン準拠） */
.swx-header__main .wp-block-navigation .wp-block-navigation-item a::after,
.swx-header__nav .wp-block-navigation-item a::after {
  content: '';
  position: absolute;
  bottom: 0.25rem;
  left: 0.75rem;
  right: 0.75rem;
  height: 2px;
  background: var(--swx-c-accent, var(--swx-c-brand, #0c6ff9));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.swx-header__main .wp-block-navigation .wp-block-navigation-item a:hover::after,
.swx-header__main .wp-block-navigation .wp-block-navigation-item a:focus::after,
.swx-header__nav .wp-block-navigation-item a:hover::after,
.swx-header__nav .wp-block-navigation-item a:focus::after {
  transform: scaleX(1);
}

/* ホバー時のState Layer（マテリアルデザイン） */
.swx-header__main .wp-block-navigation .wp-block-navigation-item a:hover,
.swx-header__main .wp-block-navigation .wp-block-navigation-item a:focus,
.swx-header__nav .wp-block-navigation-item a:hover,
.swx-header__nav .wp-block-navigation-item a:focus {
  color: var(--swx-c-accent, var(--swx-c-brand, #0c6ff9));
  background-color: rgba(12, 111, 249, 0.08); /* State layer */
}

/* アクティブ状態 */
.swx-header__main .wp-block-navigation .wp-block-navigation-item.current-menu-item a,
.swx-header__main .wp-block-navigation .wp-block-navigation-item.current_page_item a,
.swx-header__nav .wp-block-navigation-item.current-menu-item a,
.swx-header__nav .wp-block-navigation-item.current_page_item a {
  color: var(--swx-c-accent, var(--swx-c-brand, #0c6ff9));
  font-weight: 600;
}

.swx-header__main .wp-block-navigation .wp-block-navigation-item.current-menu-item a::after,
.swx-header__main .wp-block-navigation .wp-block-navigation-item.current_page_item a::after,
.swx-header__nav .wp-block-navigation-item.current-menu-item a::after,
.swx-header__nav .wp-block-navigation-item.current_page_item a::after {
  transform: scaleX(1);
}

/* ===== サブメニュー（クリック式ドロップダウン） ===== */

/* サブメニュー親要素にposition: relativeを設定（absoluteの基準点） */
.swx-header__main .wp-block-navigation .wp-block-navigation-submenu,
.swx-header__nav .wp-block-navigation-submenu {
  position: relative;
}

/* WordPress標準のホバー動作は無効化（.is-openクラスで制御） */

/* 既存の矢印ボタン（SVG）のアニメーション */
.swx-header__main .wp-block-navigation .wp-block-navigation-submenu__toggle,
.swx-header__nav .wp-block-navigation-submenu__toggle {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.swx-header__main .wp-block-navigation .wp-block-navigation-submenu__toggle svg,
.swx-header__nav .wp-block-navigation-submenu__toggle svg {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
}

/* サブメニューが開いている時の矢印（180度回転） */
.swx-header__main .wp-block-navigation .wp-block-navigation-submenu.is-open .wp-block-navigation-submenu__toggle svg,
.swx-header__nav .wp-block-navigation-submenu.is-open .wp-block-navigation-submenu__toggle svg {
  transform: rotate(180deg);
}

/* サブメニューコンテナ（デフォルト状態：非表示） */
/* マテリアルデザイン準拠：Elevation + Surface */
.swx-header__main .wp-block-navigation .wp-block-navigation-submenu .wp-block-navigation__submenu-container,
.swx-header__nav .wp-block-navigation-submenu .wp-block-navigation__submenu-container {
  display: block !important; /* WordPress標準のdisplay: noneを上書き */
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--swx-c-bg, #ffffff);
  border: 1px solid var(--swx-c-border, #e5e7eb);
  border-radius: var(--swx-radius, 0.75rem);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
              0 2px 4px -1px rgba(0, 0, 0, 0.06); /* Material Elevation 2 */
  padding: 0.5rem 0;
  margin-top: 0.25rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  max-height: 0;
  overflow: hidden;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 100;
}

/* サブメニューが開いている時（ホバー状態に関係なく表示を維持） */
/* すべての可能な状態で表示を維持するため、より具体的なセレクタを使用 */
/* WordPressのInteractivity APIによる制御を完全に上書き */
.swx-header__main .wp-block-navigation .wp-block-navigation-submenu.is-open .wp-block-navigation__submenu-container,
.swx-header__main .wp-block-navigation .wp-block-navigation-submenu.is-open:hover .wp-block-navigation__submenu-container,
.swx-header__main .wp-block-navigation .wp-block-navigation-submenu.is-open:not(:hover) .wp-block-navigation__submenu-container,
.swx-header__main .wp-block-navigation .wp-block-navigation-submenu.is-open .wp-block-navigation__submenu-container[aria-hidden="false"],
.swx-header__main .wp-block-navigation .wp-block-navigation-submenu.is-open .wp-block-navigation__submenu-container[aria-hidden="true"],
.swx-header__nav .wp-block-navigation-submenu.is-open .wp-block-navigation__submenu-container,
.swx-header__nav .wp-block-navigation-submenu.is-open:hover .wp-block-navigation__submenu-container,
.swx-header__nav .wp-block-navigation-submenu.is-open:not(:hover) .wp-block-navigation__submenu-container,
.swx-header__nav .wp-block-navigation-submenu.is-open .wp-block-navigation__submenu-container[aria-hidden="false"],
.swx-header__nav .wp-block-navigation-submenu.is-open .wp-block-navigation__submenu-container[aria-hidden="true"] {
  display: block !important; /* WordPress標準のdisplay: noneを上書き */
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
  max-height: 500px !important;
  pointer-events: auto !important;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
              0 4px 6px -2px rgba(0, 0, 0, 0.05); /* Material Elevation 4 */
}

/* サブメニューアイテム（マテリアルデザイン準拠） */
.swx-header__main .wp-block-navigation .wp-block-navigation__submenu-container .wp-block-navigation-item a,
.swx-header__nav .wp-block-navigation__submenu-container .wp-block-navigation-item a {
  padding: 0.625rem 1rem;
  display: block;
  border-radius: 0;
  color: var(--swx-c-text, #111827);
  transition: background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
              color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ホバー時のState Layer */
.swx-header__main .wp-block-navigation .wp-block-navigation__submenu-container .wp-block-navigation-item a:hover,
.swx-header__main .wp-block-navigation .wp-block-navigation__submenu-container .wp-block-navigation-item a:focus,
.swx-header__nav .wp-block-navigation__submenu-container .wp-block-navigation-item a:hover,
.swx-header__nav .wp-block-navigation__submenu-container .wp-block-navigation-item a:focus {
  background-color: rgba(12, 111, 249, 0.08); /* State layer */
  color: var(--swx-c-accent, var(--swx-c-brand, #0c6ff9));
}

/* サブメニュー内の下線アニメーションは無効化 */
.swx-header__main .wp-block-navigation .wp-block-navigation__submenu-container .wp-block-navigation-item a::after,
.swx-header__nav .wp-block-navigation__submenu-container .wp-block-navigation-item a::after {
  display: none;
}

/* ===== レスポンシブ（768px未満） ===== */
@media (max-width: 767px) {
  /* スクロール前後のpadding調整 */
  .swx-header:not(.is-scrolled) {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }

  .swx-header.is-scrolled {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }

  /* 上段バー */
  .swx-header__top {
    font-size: 0.8125rem;
    padding: 0.375rem clamp(0.75rem, 3vw, 1rem);
    flex-wrap: nowrap;
    gap: 0.75rem;
  }

  /* テキストボックス（モバイル対応） */
  .swx-header__top-text-box,
  .swx-header__top .swx-header__top-text-box,
  .swx-header__top .wp-block-group.swx-header__top-text-box {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    width: auto !important;
    max-width: none !important;
    margin-right: 0 !important;
    margin-bottom: 0 !important;
    min-height: 2rem !important;
    padding: 0.375rem 0.75rem !important;
  }

  /* 上段ナビ（応募ボタン）のモバイル調整 */
  .swx-header__top-nav {
    margin-left: 0;
    flex-shrink: 0;
  }

  .swx-header__top-nav .wp-block-navigation-item a {
    padding: 0.375rem 1rem;
    font-size: 0.8125rem;
    white-space: nowrap;
  }

  /* 下段メイン */
  .swx-header__main {
    padding: 0.5rem clamp(0.75rem, 3vw, 1rem);
    gap: 1rem;
    flex-wrap: wrap;
  }

  .swx-header__title a {
    font-size: 1.125rem;
  }

  /* メインナビの折り返し制御 */
  .swx-header__main .wp-block-navigation,
  .swx-header__nav {
    width: 100%;
    order: 3;
  }

  .swx-header__main .wp-block-navigation .wp-block-navigation__container,
  .swx-header__nav .wp-block-navigation__container {
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .swx-header__main .wp-block-navigation .wp-block-navigation-item a,
  .swx-header__nav .wp-block-navigation-item a {
    font-size: 0.875rem;
    padding: 0.375rem 0.5rem;
  }

  /* サブメニューのレスポンシブ調整 */
  .swx-header__main .wp-block-navigation .wp-block-navigation__submenu-container,
  .swx-header__nav .wp-block-navigation__submenu-container {
    min-width: 180px;
  }
}

/* ===== レスポンシブメニュー（ハンバーガーメニュー）内のサブメニューを非表示 ===== */
/* レスポンシブメニュー内のサブメニューはデフォルトで完全に非表示 */
.wp-block-navigation__responsive-container-content .wp-block-navigation-submenu .wp-block-navigation__submenu-container,
.wp-block-navigation__responsive-container .wp-block-navigation-submenu .wp-block-navigation__submenu-container,
.wp-block-navigation__responsive-dialog .wp-block-navigation-submenu .wp-block-navigation__submenu-container {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  max-height: 0 !important;
  overflow: hidden !important;
  padding: 0 !important;
  margin: 0 !important;
  height: 0 !important;
  min-height: 0 !important;
}

/* サブメニューが開いている時のみ表示（.is-openクラスが付いた時） */
.wp-block-navigation__responsive-container-content .wp-block-navigation-submenu.is-open .wp-block-navigation__submenu-container,
.wp-block-navigation__responsive-container-content .wp-block-navigation-submenu[aria-expanded="true"] .wp-block-navigation__submenu-container,
.wp-block-navigation__responsive-container .wp-block-navigation-submenu.is-open .wp-block-navigation__submenu-container,
.wp-block-navigation__responsive-container .wp-block-navigation-submenu[aria-expanded="true"] .wp-block-navigation__submenu-container,
.wp-block-navigation__responsive-dialog .wp-block-navigation-submenu.is-open .wp-block-navigation__submenu-container,
.wp-block-navigation__responsive-dialog .wp-block-navigation-submenu[aria-expanded="true"] .wp-block-navigation__submenu-container {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  max-height: none !important;
  overflow: visible !important;
  padding: 0 !important;
  margin: 0 !important;
  height: auto !important;
  min-height: auto !important;
  background: #ffd400 !important;
}

/* レスポンシブメニュー内のメニュー項目の間隔を広げる */
.wp-block-navigation__responsive-container-content .wp-block-navigation__container,
.wp-block-navigation__responsive-container .wp-block-navigation__container {
  gap: 1rem !important;
}

.wp-block-navigation__responsive-container-content .wp-block-navigation-item,
.wp-block-navigation__responsive-container .wp-block-navigation-item {
  margin-bottom: 0.75rem !important;
}

.wp-block-navigation__responsive-container-content .wp-block-navigation-item:last-child,
.wp-block-navigation__responsive-container .wp-block-navigation-item:last-child {
  margin-bottom: 0 !important;
}

/* レスポンシブメニュー内のサブメニュートグルボタン（矢印アイコン）を表示 */
/* 最小限の変更で矢印アイコンだけを表示 */
.wp-block-navigation__responsive-container-content .wp-block-navigation-submenu__toggle,
.wp-block-navigation__responsive-container .wp-block-navigation-submenu__toggle,
.wp-block-navigation__responsive-dialog .wp-block-navigation-submenu__toggle {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
}

.wp-block-navigation__responsive-container-content .wp-block-navigation-submenu__toggle svg,
.wp-block-navigation__responsive-container .wp-block-navigation-submenu__toggle svg,
.wp-block-navigation__responsive-dialog .wp-block-navigation-submenu__toggle svg {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
}

/* ===== アニメーション無効化（アクセシビリティ） ===== */
@media (prefers-reduced-motion: reduce) {
  .swx-header,
  .swx-header__top-nav .wp-block-navigation-item a,
  .swx-header__main .wp-block-navigation .wp-block-navigation-item a,
  .swx-header__nav .wp-block-navigation-item a,
  .swx-header__title a {
    transition: none;
  }

  .swx-header__main .wp-block-navigation .wp-block-navigation-item a::after,
  .swx-header__nav .wp-block-navigation-item a::after {
    transition: none;
  }

  /* サブメニューのアニメーションも無効化 */
  .swx-header__main .wp-block-navigation .wp-block-navigation-submenu__toggle svg,
  .swx-header__nav .wp-block-navigation-submenu__toggle svg {
    transition: none;
  }

  .swx-header__main .wp-block-navigation .wp-block-navigation-submenu .wp-block-navigation__submenu-container,
  .swx-header__nav .wp-block-navigation-submenu .wp-block-navigation__submenu-container {
    transition: none;
  }
}
