/**
 * スピリチュアル健康ライフ カスタムヘッダースタイル
 * PC版: ロゴ | ナビゲーション | 検索アイコン
 * SP版: ハンバーガーメニュー
 */

/* ===============================================
   共通スタイル
   =============================================== */
.spiritual-site-header {
  background: #ffffff;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
  position: fixed;
  top: 0;
  z-index: 9999;
  width: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* スクロール時のヘッダースタイル変化 */
.spiritual-site-header.scrolled {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* ヘッダーの高さ分だけbodyにpadding-topを追加 */
/* JavaScriptで動的に設定されるが、フォールバックとして初期値を設定 */
body {
  padding-top: 85px; /* デフォルト値 - JavaScriptで自動調整される */
  transition: padding-top 0.3s ease;
}

/* モバイル版でのpadding調整 */
@media (max-width: 767px) {
  body {
    padding-top: 75px; /* モバイル版デフォルト値 - JavaScriptで自動調整される */
  }
}

/* スクロール時の表示/非表示 */
.spiritual-site-header.spiritual-header-hidden {
  transform: translateY(-100%);
}

.spiritual-site-header.spiritual-header-visible {
  transform: translateY(0);
}

.spiritual-header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ロゴスタイル */
.spiritual-logo-main,
.spiritual-logo-sub {
  margin: 0;
  position: relative;
  opacity: 0.85;
  transition: opacity 0.3s ease;
}

.spiritual-logo-main:hover,
.spiritual-logo-sub:hover {
  opacity: 1;
}

.spiritual-logo-main a,
.spiritual-logo-sub a {
  display: inline-block;
  text-decoration: none;
  color: #333;
  font-weight: bold;
  position: relative;
}

.spiritual-logo-main img,
.spiritual-logo-sub img {
  max-height: 55px;
  width: auto;
  display: block;
}

/* ===============================================
   PC版ヘッダー（768px以上）
   =============================================== */
.spiritual-header-desktop {
  display: none;
}

@media (min-width: 768px) {
  .spiritual-header-desktop {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    gap: 30px;
  }

  /* PCロゴ */
  .spiritual-header-logo {
    flex-shrink: 0;
  }

  /* PCナビゲーション */
  .spiritual-nav-desktop {
    flex-grow: 1;
    display: flex;
    justify-content: flex-end;
    padding-right: 10px;
    position: relative;
  }

  .spiritual-nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 24px;
  }

  .spiritual-nav-menu li {
    position: relative;
  }

  /* メニュー間の区切り線 */
  .spiritual-nav-menu li:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -8px;
    top: 50%;
    width: 1px;
    height: 16px;
    background: rgba(0, 0, 0, 0.25);
    transform: translateY(-50%);
  }

  .spiritual-nav-menu a {
    text-decoration: none;
    color: #333;
    font-size: 16px;
    font-weight: 600;
    padding: 8px 0;
    display: block;
    transition: color 0.3s ease;
    position: relative;
  }

  /* 下線アニメーション */
  .spiritual-nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #F97316;
    transition: width 0.3s ease;
  }

  .spiritual-nav-menu a:hover {
    color: #F97316;
  }

  .spiritual-nav-menu a:hover::after {
    width: 100%;
  }

  /* 現在のページ */
  .spiritual-nav-menu li.current-menu-item > a,
  .spiritual-nav-menu li.current-menu-parent > a,
  .spiritual-nav-menu li.current_page_item > a,
  .spiritual-nav-menu li.current_page_parent > a {
    color: #F97316;
  }

  .spiritual-nav-menu li.current-menu-item > a::after,
  .spiritual-nav-menu li.current-menu-parent > a::after,
  .spiritual-nav-menu li.current_page_item > a::after,
  .spiritual-nav-menu li.current_page_parent > a::after {
    width: 100%;
  }

  /* ドロップダウンメニュー */
  .spiritual-nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    list-style: none;
    padding: 10px 0;
    margin: 0;
    z-index: 100;
  }

  .spiritual-nav-menu li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .spiritual-nav-menu .sub-menu a {
    padding: 10px 20px;
    font-size: 14px;
  }

  .spiritual-nav-menu .sub-menu a:hover {
    background-color: #f8f8f8;
  }

  /* PC検索ボタン */
  .spiritual-search-button {
    background: transparent;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
    position: relative;
  }

  .spiritual-search-button:hover {
    background: rgba(0, 0, 0, 0.04);
    transform: scale(1.05);
  }

  .spiritual-search-button svg {
    width: 22px;
    height: 22px;
    stroke: #666;
    fill: none;
    transition: stroke 0.2s ease;
  }

  .spiritual-search-button:hover svg {
    stroke: #F97316;
  }

  /* PC検索フォームコンテナ */
  .spiritual-search-form-container {
    display: block !important; /* PC版では表示 */
    position: absolute;
    top: 100%;
    right: 20px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 20px;
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    z-index: 1000;
    min-width: 300px;
    pointer-events: none;
  }

  .spiritual-search-form-container.is-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .spiritual-search-form-container form {
    display: flex;
    gap: 10px;
  }

  .spiritual-search-form-container input[type="search"] {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
  }

  .spiritual-search-form-container button[type="submit"] {
    padding: 10px 20px;
    background: var(--btn-color);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease;
  }

  .spiritual-search-form-container button[type="submit"]:hover {
    background: #EA580C;
  }

  /* SP版要素を非表示 */
  .spiritual-header-mobile,
  .spiritual-mobile-menu {
    display: none !important;
  }
}

/* ===============================================
   SP版ヘッダー（767px以下）
   =============================================== */
.spiritual-header-mobile {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
}

/* SP版では検索フォームコンテナを非表示 */
@media (max-width: 767px) {
  .spiritual-search-form-container {
    display: none !important;
  }
}

/* SPロゴ */
.spiritual-header-logo-mobile {
  flex-shrink: 0;
}

.spiritual-header-logo-mobile img {
  max-height: 50px;
}

/* ハンバーガーメニューボタン */
.spiritual-hamburger {
  position: relative;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  z-index: 10001;
  transition: background 0.2s ease;
}

.spiritual-hamburger:hover {
  background: rgba(0, 0, 0, 0.04);
}

.spiritual-hamburger-icon,
.spiritual-close-icon {
  position: absolute;
  width: 28px;
  height: 28px;
  filter: invert(30%);
  transition: opacity 0.2s ease;
}

/* デフォルトではハンバーガーを表示、クローズを非表示 */
.spiritual-hamburger-icon {
  display: block;
}

.spiritual-close-icon {
  display: none;
}

/* メニューが開いている時 */
body.spiritual-menu-open .spiritual-hamburger-icon {
  display: none;
}

body.spiritual-menu-open .spiritual-close-icon {
  display: block;
}

.spiritual-hamburger:hover img {
  opacity: 0.7;
}

/* モバイルメニュー */
.spiritual-mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: #ffffff;
  box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1);
  transition: right 0.3s ease;
  z-index: 10000;
  overflow-y: auto;
}

.spiritual-mobile-menu.is-active {
  right: 0;
}

.spiritual-mobile-menu-inner {
  padding: 20px;
}


/* モバイルナビゲーション */
.spiritual-nav-mobile {
  margin-top: 50px;
}

.spiritual-mobile-nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.spiritual-mobile-nav-menu > li {
  border-bottom: 1px solid #eee;
}

.spiritual-mobile-nav-menu > li:last-child {
  border-bottom: none;
}

.spiritual-mobile-nav-menu a {
  display: block;
  padding: 15px 0;
  text-decoration: none;
  color: #333;
  font-size: 16px;
  font-weight: 700;
  transition: all 0.3s ease;
  border-bottom: 2px solid transparent;
}

.spiritual-mobile-nav-menu a:hover,
.spiritual-mobile-nav-menu a:active {
  color: #F97316;
  border-bottom-color: #F97316;
}

/* モバイルメニュー現在のページ */
.spiritual-mobile-nav-menu li.current-menu-item > a,
.spiritual-mobile-nav-menu li.current-menu-parent > a,
.spiritual-mobile-nav-menu li.current_page_item > a,
.spiritual-mobile-nav-menu li.current_page_parent > a {
  color: #F97316;
  border-bottom-color: #F97316;
}

/* モバイルサブメニュー */
.spiritual-mobile-nav-menu .sub-menu {
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
}

.spiritual-mobile-nav-menu .sub-menu li {
  border-bottom: none;
}

.spiritual-mobile-nav-menu .sub-menu a {
  font-size: 14px;
  padding: 10px 0;
  color: #666;
}

/* モバイル検索フォーム */
.spiritual-mobile-search {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid #eee;
}

.spiritual-mobile-search form {
  display: flex;
  gap: 10px;
}

.spiritual-mobile-search input[type="search"] {
  flex: 1;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
}

.spiritual-mobile-search button[type="submit"] {
  padding: 10px 20px;
  background: var(--btn-color);
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

/* オーバーレイ */
body.spiritual-menu-open {
  overflow: hidden;
}

body.spiritual-menu-open::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  opacity: 0;
  animation: fadeIn 0.3s forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

/* PC版表示時はSP要素を非表示 */
@media (min-width: 768px) {
  .spiritual-header-mobile {
    display: none;
  }
}


/* カテゴリ別カラー（ナビゲーションに適用する場合） */
.spiritual-nav-menu .menu-item-spiritual a {
  border-bottom: 2px solid transparent;
}

.spiritual-nav-menu .menu-item-spiritual a:hover {
  color: #F97316;
  border-bottom-color: #F97316;
}

.spiritual-nav-menu .menu-item-urban-legend a:hover {
  color: #F97316;
  border-bottom-color: #F97316;
}

.spiritual-nav-menu .menu-item-health a:hover {
  color: #10B981;
  border-bottom-color: #10B981;
}

.spiritual-nav-menu .menu-item-deity a:hover {
  color: #F59E0B;
  border-bottom-color: #F59E0B;
}

.spiritual-nav-menu .menu-item-altruism a:hover {
  color: #3B82F6;
  border-bottom-color: #3B82F6;
}