/* ═══════════════════════════════════════════════════
   共通コンポーネントCSS（assets/css/components.css）
   ヘッダー（.l-header*）・フッター（.p-footer*）は全ページ共通。
   各テンプレート用CSS（top.css / news.css / expectations.css /
   townhall.css / 404.css）には書かず、修正はこのファイルのみでOK。
   template-parts/site-header.php・site-footer.php が出力する
   マークアップに対応する。
═══════════════════════════════════════════════════ */

/* ─── HEADER ───────────────────────────────────────── */
.l-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 500;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 0.25px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 64px;
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.4s ease;
}
/* オープニング演出があるTOPページのみ、スクロールで#messageに到達するまで非表示 */
body.has-opening .l-header {
  opacity: 0;
  pointer-events: none;
}
body.has-opening .l-header.is-visible {
  opacity: 1;
  pointer-events: auto;
}
/* ヘッダーがposition:fixedで flow から外れるため、TOP以外は本文を64px分オフセット */
body:not(.has-opening) {
  padding-top: 64px;
}
.l-header__brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  color: var(--black);
}
.l-header__brand img { height: 40px; display: block; }
.l-header__brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  letter-spacing: 0.18em;
}
.l-header__nav { display: flex; align-items: center; gap: 2.2rem; }
.l-header__nav a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gray);
  white-space: nowrap;
  transition: color 0.25s;
}
.l-header__nav a:hover { color: var(--navy); }
.l-header__nav a.is-active { color: var(--navy); }
.l-header__official {
  font-size: 1rem !important;
  color: var(--navy) !important;
  border: 0.5px solid var(--line);
  padding: 0.55em 1.4em;
  transition: background 0.25s, color 0.25s;
}
.l-header__official:hover { background: var(--navy); color: #fff !important; }

.l-header__progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
}

/* ── ラップトップ幅（〜1400px）：ナビ項目が増えても折り返さないよう詰める ── */
@media (max-width: 1400px) {
  .l-header { padding: 0 2rem; }
  .l-header__nav { gap: 1.1rem; }
  .l-header__nav a { font-size: 0.85rem; letter-spacing: 0.1em; }
  .l-header__official { padding: 0.5em 1em; }
  .l-header__brand-name { font-size: 0.85rem; }
}

/* ── さらに狭い〜1080px：ブランド名を省略しロゴのみでナビ幅を確保 ── */
@media (max-width: 1080px) {
  .l-header { padding: 0 1.5rem; }
  .l-header__brand-name { display: none; }
  .l-header__nav { gap: 0.9rem; }
}

/* ── ハンバーガーメニュー（SP） ── */
.l-header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 501;
}
.l-header__burger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--black);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.l-header__burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.l-header__burger.is-open span:nth-child(2) { opacity: 0; }
.l-header__burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.l-header__mobile-nav {
  display: none;
}

@media (max-width: 768px) {
  .l-header { padding: 0 1.5rem; }
  .l-header__nav { display: none; }
  .l-header__burger { display: flex; }

  .l-header__mobile-nav {
    display: block;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(8px);
    z-index: 499;
    opacity: 0;
    transform: translateY(-12px);
    pointer-events: none;
    transition: opacity 0.35s ease, transform 0.35s ease;
    overflow-y: auto;
  }
  .l-header__mobile-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .l-header__mobile-nav nav {
    display: flex;
    flex-direction: column;
    padding: 1rem 1.5rem 3rem;
  }
  .l-header__mobile-nav nav a {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.3rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--black);
    text-decoration: none;
    padding: 1.2rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.08);
  }
  .l-header__mobile-nav-official {
    margin-top: 1.5rem;
    text-align: center;
    color: var(--navy) !important;
    border: 0.5px solid var(--line);
    border-bottom: 0.5px solid var(--line) !important;
    padding: 1em !important;
  }
}

/* ─── FOOTER ───────────────────────────────────────── */
.p-footer { border-top: 1px solid rgba(0,0,0,0.06); }

/* 上部ビジュアル */
.p-footer__visual {
  position: relative;
  min-height: 58vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 7rem 2rem;
  overflow: hidden;
}

.p-footer__visual-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.p-footer__visual-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.p-footer__visual-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 18, 40, 0.86);
  z-index: 1;
}

.p-footer__visual-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
}

.p-footer__catch {
  font-size: clamp(3.5rem, 7vw, 8rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 0.06em;
  margin-bottom: 2rem;
  overflow: hidden;
}

.p-footer__catch-inner {
  display: block;
  transform: translateY(110%);
  font-feature-settings: "palt" 1;
}

.p-footer__catch-period {
  display: inline-block;
  margin-right: -0.7em;
}

.p-footer__logo-note {
  margin-top: 8rem;
  opacity: 0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.p-footer__logo-note-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.2rem;
  align-items: start;
  text-align: left;
}

.p-footer__logo-note-logo {
  width: 120px;
  height: auto;
  display: block;
}

.p-footer__logo-note-label {
  display: block;
  font-family: 'Noto Serif JP', serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgb(255, 255, 255);
  margin-bottom: 1rem;
}

.p-footer__logo-note-text {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.65);
}

.p-footer__sub {
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.65);
  opacity: 0;
}

/* 下部ナビ */
.p-footer__nav {
  background: #fff;
  padding: 3.2rem 5rem;
}

.p-footer__nav-inner {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  margin-bottom: 2.4rem;
}

.p-footer__info { flex: 1; }

.p-footer__site-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: #1a1a1a;
  display: block;
  margin-bottom: 0.7rem;
}

.p-footer__corp-link {
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: #666;
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,0.2);
  padding-bottom: 0.1rem;
  transition: color 0.25s, border-color 0.25s;
}

.p-footer__corp-link:hover { color: var(--blue); border-color: var(--blue); }

.p-footer__nav-logo {
  width: 60px;
  height: auto;
  display: block;
  opacity: 0.75;
}

.p-footer__bottom {
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.p-footer__copy {
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: #bbb;
}

@media (max-width: 768px) {
  .p-footer__visual {
    min-height: 50vh;
    padding: 4.5rem 1.5rem;
  }

  .p-footer__catch { font-size: clamp(2.4rem, 10vw, 3.5rem); }

  .p-footer__sub {
    font-size: 1rem;
    text-align: center;
    padding: 0 2rem;
    word-break: auto-phrase;
  }

  .p-footer__logo-note-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .p-footer__logo-note-text {
    padding: 0;
    word-break: auto-phrase;
  }

  .p-footer__logo-note-logo {
    width: 100px;
  }

  .p-footer__nav { padding: 2.5rem 1.5rem; }

  .p-footer__nav-inner { flex-wrap: wrap; gap: 1.5rem; }
}