/**
 * Component: mobile-nav.css
 * Usage: モバイルナビゲーション・サイドバー
 * Source: base.css から分割
 *
 * 構成:
 * - .bl_sidebar_nav: サイドバーナビゲーション
 * - .bl_symptomsDropdown: お悩みドロップダウン
 * - .bl_sidebar_bottom: 下部ボタンエリア
 */

/* ================================================
   モバイルナビゲーション（モバイルファースト）
   ================================================ */
.bl_sidebar_nav {
  position: fixed;
  overflow-y: auto;
  scrollbar-width: none;
  top: 63px;
  left: 0;
  width: 100%;
  height: calc(100vh - 63px);
  background: var(--color-cream);
  border-inline: 6px solid var(--color-gold);
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
  z-index: 1000;
}

.bl_sidebar_nav::-webkit-scrollbar {
  display: none;
}

.bl_sidebar_nav .bl_sidebar_nav_hr {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--color-cream-dark);
}

.bl_sidebar_nav .el_greenBtn {
  margin-block: 20px;
  height: 48px;
}

.bl_sidebar_nav.is_open {
  opacity: 1;
  visibility: visible;
  padding-bottom: 40px;
}

.bl_sidebar_nav_ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.bl_sidebar_nav_ul>a,
.bl_sidebar_nav_ul>.a {
  display: block;
  text-align: center;
  padding-block: 12px;
  font-size: 20px;
  font-weight: 700;
  width: 100%;
  color: var(--color-primary);
  border-top: 1px solid var(--color-cream-dark);
}

.bl_sidebar_nav_ul>a:last-child {
  border-bottom: 1px solid var(--color-cream-dark);
}

/* ================================================
   お悩みドロップダウン
   ================================================ */
.bl_sidebar_nav_ul>.bl_symptomsDropdown_trigger {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-inline: 16px;
}

.bl_symptomsDropdown {
  width: calc(100% - 32px);
  font-family: 'NotoSansJp', sans-serif;
  margin-inline: auto;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  border-radius: 12px;
  background: var(--color-cream-dark);
}

.bl_symptomsDropdown.is_open {
  max-height: none;
  margin-block: 12px;
  padding: 16px 16px 20px 16px;
  box-shadow: 4px 4px 20px 4px #2318150d;
}

.bl_symptomsDropdown_catName {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  color: #333;
  padding: 4px 0;
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
}

.bl_symptomsDropdown_icon {
  position: relative;
  display: block;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* トリガー用アイコンの色（オレンジ） */
.bl_symptomsDropdown_trigger .bl_symptomsDropdown_icon_h,
.bl_symptomsDropdown_trigger .bl_symptomsDropdown_icon_v {
  background: var(--color-primary);
}

.bl_symptomsDropdown_trigger .bl_symptomsDropdown_icon_v {
  left: 100%;
}

.bl_symptomsDropdown_icon_h,
.bl_symptomsDropdown_icon_v {
  position: absolute;
  background: #333;
  border-radius: 999px;
}

.bl_menuDropdown_trigger .bl_symptomsDropdown_icon_v {
  left: 100%;
}

.bl_symptomsDropdown_icon_h {
  width: 100%;
  height: 2px;
  top: 50%;
  transform: translateY(-50%);
}

.bl_symptomsDropdown_icon_v {
  width: 2px;
  height: 16px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease;
}

.bl_symptomsDropdown_catName.is_active .bl_symptomsDropdown_icon_v,
.bl_symptomsDropdown_trigger.is_active .bl_symptomsDropdown_icon_v,
.bl_menuDropdown_trigger.is_active .bl_symptomsDropdown_icon_v {
  opacity: 0;
}

.bl_symptomsDropdown_list {
  display: none;
  flex-direction: column;
  padding-block: 6px;
}

.bl_symptomsDropdown_catName.is_active+.bl_symptomsDropdown_list {
  display: flex;
}

.bl_symptomsDropdown_list li a {
  display: block;
  padding: 2px 0;
}

/* ================================================
   サイドバー下部
   ================================================ */
.bl_sidebar_bottom {
  margin-top: 24px;
  margin-bottom: 60px;
  display: flex;
  gap: 16px;
}

/* メニューオープン時のbody固定 */
body.is_menuOpen {
  overflow: hidden;
}

/* ================================================
   Tablet (768px〜1099px)
   ヘッダー高さ100pxに合わせて位置調整
   ================================================ */
@media screen and (min-width: 768px) {
  .bl_sidebar_nav {
    top: 100px;
    height: calc(100vh - 100px);
  }
}

/* ================================================
   メニュー案内ドロップダウン
   ================================================ */
.bl_sidebar_nav_ul>.bl_menuDropdown_trigger {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-inline: 16px;
}

.bl_menuDropdown {
  width: calc(100% - 32px);
  font-family: 'NotoSansJp', sans-serif;
  margin-inline: auto;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  border-radius: 12px;
  background: var(--color-cream-dark);
}

.bl_menuDropdown.is_open {
  max-height: none;
  margin-block: 12px;
  padding: 16px;
  box-shadow: 4px 4px 20px 4px #2318150d;
}

.bl_menuDropdown_list {
  display: flex;
  flex-direction: column;
}

.bl_menuDropdown_list li a {
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

.bl_menuDropdown_list li:last-child a {
  border-bottom: none;
}

/* トリガー用アイコンの色（オレンジ） */
.bl_menuDropdown_trigger .bl_symptomsDropdown_icon_h,
.bl_menuDropdown_trigger .bl_symptomsDropdown_icon_v {
  background: var(--color-primary);
}

/* ================================================
   Wide PC (1100px〜)
   ナビリンクが表示されるのでモバイルナビ非表示
   ================================================ */
@media screen and (min-width: 1100px) {
  .bl_sidebar_nav {
    display: none;
  }
}