/*
Theme Name: clever
Theme URI: https://ondai-shingaku.com/
Author: clever-inc
Description: 音大受験アカデミー 独自テーマ
Version: 1.0.0
License: Proprietary
Text Domain: clever
*/

/* ─── サブページ FV ───────────────────────────────────── */
/* 共通指定: 角丸 + navy fallback。fallback は bg 画像を持たない FV (legal pages 等)
   のみに適用する。bg 画像を持つ FV では navy が透けて「枠」状に見えるため除外。
   :has() で bg 画像の有無を判定 (Chrome/Safari/Firefox 121+ で広くサポート)。 */
.aoi-service-fv {
  border-radius: 30px;
}
.aoi-service-fv:not(:has(> .aoi-service-fv__bg)) {
  background: #1c4660;
}

/* ─── ヘッダー (フローティング・角丸) ───────────────────── */
.clever-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: transparent;
  border-bottom: none;
  padding: 20px;
  height: auto;
}

.clever-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--clever-header-height);
  width: 100%;
  padding-inline: 24px;
  background: var(--clever-color-white);
  border-radius: 14px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
}

.clever-logo__link {
  display: flex;
  align-items: center;
}

.clever-logo__img {
  height: 40px;
  width: auto;
}

/* PC ナビ */
.clever-gnav {
  display: flex;
  align-items: center;
}

.clever-gnav__list {
  display: flex;
  align-items: center;
  gap: 0;
}

.clever-gnav__list > .menu-item > a {
  display: block;
  padding: 0 14px;
  font-size: 15px;
  font-weight: 500;
  color: #1c4660;
  line-height: var(--clever-header-height);
  white-space: nowrap;
  letter-spacing: 0.08em;
  transition: color 0.2s;
}

.clever-gnav__list > .menu-item > a:hover {
  color: rgba(28,70,96,0.6);
}

.clever-gnav__list .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--clever-color-white);
  border: 1px solid var(--clever-color-border);
  min-width: 240px;
  z-index: 200;
}

.clever-gnav__list .menu-item {
  position: relative;
}

.clever-gnav__list .menu-item:hover > .sub-menu {
  display: block;
}

.clever-gnav__list .sub-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 13px;
  transition: background 0.2s;
}

.clever-gnav__list .sub-menu a:hover {
  background: var(--clever-color-bg-light);
}

/* ハンバーガーボタン */
.clever-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.clever-menu-btn__icon {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clever-color-primary);
  position: relative;
}

.clever-menu-btn__icon::before,
.clever-menu-btn__icon::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--clever-color-primary);
  left: 0;
}

.clever-menu-btn__icon::before { top: -7px; }
.clever-menu-btn__icon::after  { top:  7px; }

@media (max-width: 959px) {
  .clever-gnav { display: none; }
  .clever-menu-btn { display: block; }
}

@media (max-width: 959px) {
  .clever-header {
    padding: 12px 16px;
  }
  .clever-header__inner {
    height: var(--clever-header-height-sp);
    border-radius: 12px;
    padding-inline: 16px;
  }
  .clever-logo__img {
    height: 32px;
  }
}

/* ─── SP メニュー ──────────────────────────────────────── */
.clever-sp-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
}

.clever-sp-menu.is-open {
  display: block;
}

.clever-sp-menu__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
}

.clever-sp-menu__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100%;
  background: var(--clever-color-white);
  overflow-y: auto;
  z-index: 1;
  padding: 24px 20px;
}

.clever-sp-menu__close {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 24px;
}

.clever-sp-menu__close-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 24px;
  padding: 4px;
  line-height: 1;
}

.clever-sp-menu__nav ul {
  border-top: 1px solid var(--clever-color-border);
}

.clever-sp-menu__nav li a {
  display: block;
  padding: 14px 0;
  font-size: 15px;
  font-weight: 500;
  border-bottom: 1px solid var(--clever-color-border);
}

.clever-sp-menu__nav .sub-menu {
  background: var(--clever-color-bg-light);
}

.clever-sp-menu__nav .sub-menu li a {
  padding-left: 16px;
  font-size: 13px;
  font-weight: 400;
}

/* ─── フッター ─────────────────────────────────────────── */
.clever-footer {
  background: #fff;
  color: #1c4660;
}

.clever-footer__inner {
  /* aoi-footer-upper は自前スタイル済み。構造のみ提供 */
}

.clever-footer__foot {
  background: #fff;
}

.clever-footer__foot .clever-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding-block: 16px;
  padding-inline: 120px;
}

.clever-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}

.clever-footer__nav a {
  font-size: 12px;
  color: #1c4660;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.clever-footer__nav a:hover {
  opacity: 1;
}

.clever-copyright {
  font-size: 12px;
  color: #1c4660;
  opacity: 0.7;
  white-space: nowrap;
}

@media (max-width: 599px) {
  .clever-footer__foot .clever-container {
    flex-direction: column;
    align-items: flex-start;
    padding-inline: var(--clever-container-padding-sp);
  }
}
