/* ============================================================
   components/sections.css
   各セクションのレイアウト
   ============================================================ */

/* ------------------------------------------------------------
   ヘッダー・ナビゲーション
   ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  padding-inline: var(--container-px);
  max-width: var(--container-width);
  margin-inline: auto;
}

.site-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}
.site-logo img {
  height: 36px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}
.site-nav a {
  font-size: 0.9rem;
  color: var(--color-text);
  font-weight: 500;
}
/* 通常リンク（ボタン以外）のホバー */
.site-nav__link {
  padding: 0.35em 0.75em;
  border-radius: 100px;
  transition: background-color var(--transition), color var(--transition);
}
.site-nav__link:hover {
  background-color: var(--color-primary);
  color: #fff !important;
  opacity: 1;
}

/* ヘッダー内 CTA ボタン */
.btn--nav {
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.6em 1.6em;
  border-radius: 100px;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  transition: background-color var(--transition), color var(--transition);
  text-decoration: none;
  white-space: nowrap;
  margin-left: 0.75rem;
}
.btn--nav:hover {
  background-color: var(--color-primary);
  color: #fff;
  opacity: 1;
}
/* ヘッダー背景が濃いとき用（dark ヘッダーバリアント）*/
.site-header--dark .btn--nav {
  border-color: rgba(255,255,255,.6);
  color: #fff;
}
.site-header--dark .btn--nav:hover {
  background-color: rgba(255,255,255,.15);
  color: #fff;
}

/* ハンバーガー（モバイル） */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-base) var(--container-px);
    gap: var(--spacing-sm);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
}

/* ------------------------------------------------------------
   ヒーロー（メインビジュアル）
   ------------------------------------------------------------ */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-accent);
}

/* 背景画像ありバリアント */
.hero--image {
  background-size: cover;
  background-position: center;
  color: var(--color-white);
}
.hero--image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .45);
}
.hero--image .hero__inner {
  position: relative;
  z-index: 1;
}
.hero--image .hero__title,
.hero--image .hero__sub {
  color: var(--color-white);
  text-shadow: 0 1px 4px rgba(0,0,0,.3);
}

/* テキスト中央揃えバリアント */
.hero--center { text-align: center; }

.hero__inner {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding: var(--section-padding) var(--container-px);
}

.hero__eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 0.75em;
}
.hero--image .hero__eyebrow { color: rgba(255,255,255,.85); }

.hero__title {
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.6em;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-sub);
  margin-bottom: var(--spacing-md);
  max-width: 540px;
}
.hero--center .hero__sub { margin-inline: auto; }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}
.hero--center .hero__actions { justify-content: center; }

/* 2カラム（画像 + テキスト）バリアント */
.hero--split .hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  padding-block: var(--section-padding);
}
.hero--split .hero__media img {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

@media (max-width: 768px) {
  .hero { min-height: auto; }
  .hero--split .hero__inner {
    grid-template-columns: 1fr;
  }
  .hero--split .hero__media { order: -1; }
}

/* ------------------------------------------------------------
   About / お店紹介
   ------------------------------------------------------------ */
.about {
  /* style は section + container で済む場合が多い */
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about__image {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.about__content {}

.about__title {
  font-size: clamp(1.4rem, 3vw, 1.875rem);
  margin-bottom: var(--spacing-sm);
}

.about__text {
  color: var(--color-text-sub);
  line-height: 1.9;
  margin-bottom: var(--spacing-base);
}

@media (max-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------------------
   ギャラリー
   ------------------------------------------------------------ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
}

.gallery-grid__item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius);
}

.gallery-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.gallery-grid__item:hover img {
  transform: scale(1.04);
}

@media (max-width: 600px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ------------------------------------------------------------
   アクセス
   ------------------------------------------------------------ */
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.access-map {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.access-map iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.access-info__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.access-info__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.access-info__table th,
.access-info__table td {
  padding: 0.6em 0;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
.access-info__table th {
  width: 5em;
  font-weight: 700;
  color: var(--color-text-sub);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .access-grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------------------
   FAQ
   ------------------------------------------------------------ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-width: 760px;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-base);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  text-align: left;
  color: var(--color-text);
  transition: background-color var(--transition);
}
.faq-item__question:hover {
  background-color: var(--color-bg-alt);
}

.faq-item__question::before {
  content: 'Q';
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
}

.faq-item__icon {
  width: 1.2em;
  height: 1.2em;
  flex-shrink: 0;
  color: var(--color-text-sub);
  transition: transform var(--transition);
}
.faq-item.is-open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  display: none;
  padding: 0 var(--spacing-base) var(--spacing-sm);
  font-size: 0.95rem;
  color: var(--color-text-sub);
  line-height: 1.8;
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-sm);
}
.faq-item.is-open .faq-item__answer {
  display: block;
}

/* ------------------------------------------------------------
   FAQ — パターン2: シンプル（常時展開・ボーダー区切り）
   使い方: <dl class="faq-simple"> に変えるだけ
   ------------------------------------------------------------ */
.faq-simple {
  max-width: 760px;
  margin-inline: auto;
}
.faq-simple__item {
  padding: var(--spacing-base) 0;
  border-bottom: 1px solid var(--color-border);
}
.faq-simple__item:first-child {
  border-top: 1px solid var(--color-border);
}
.faq-simple__q {
  display: flex;
  align-items: flex-start;
  gap: 0.75em;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6em;
}
.faq-simple__q::before {
  content: 'Q';
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.1em;
  flex-shrink: 0;
  line-height: 1.4;
}
.faq-simple__a {
  display: flex;
  align-items: flex-start;
  gap: 0.75em;
  font-size: 0.95rem;
  color: var(--color-text-sub);
  line-height: 1.8;
}
.faq-simple__a::before {
  content: 'A';
  color: var(--color-text-sub);
  font-weight: 700;
  font-size: 1.1em;
  flex-shrink: 0;
  line-height: 1.4;
}

/* ------------------------------------------------------------
   FAQ — パターン3: カード型（Q が accent 背景、A が白）
   使い方: faq-list に .faq-list--card を追加
   ------------------------------------------------------------ */
.faq-list--card {
  gap: var(--spacing-base);
}
.faq-list--card .faq-item {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.faq-list--card .faq-item__question {
  background-color: var(--color-accent);
  padding: var(--spacing-sm) var(--spacing-base);
  font-size: 0.95rem;
}
.faq-list--card .faq-item__question:hover {
  filter: brightness(0.97);
  background-color: var(--color-accent);
}
.faq-list--card .faq-item__answer {
  border-top: none;
  background-color: var(--color-bg);
  padding: var(--spacing-sm) var(--spacing-base);
}

/* ------------------------------------------------------------
   FAQ — パターン4: 2カラムグリッド（常時展開）
   使い方: <div class="faq-grid">...</div>
   ------------------------------------------------------------ */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-base);
  max-width: 900px;
  margin-inline: auto;
}
.faq-grid__item {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-base);
}
.faq-grid__q {
  display: flex;
  align-items: flex-start;
  gap: 0.6em;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.6em;
  color: var(--color-text);
}
.faq-grid__q::before {
  content: 'Q';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.6em;
  height: 1.6em;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 0.85em;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.1em;
}
.faq-grid__a {
  font-size: 0.875rem;
  color: var(--color-text-sub);
  line-height: 1.8;
  padding-left: calc(1.6em + 0.6em); /* Q バッジ幅に合わせてインデント */
}

@media (max-width: 640px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------------------------
   フッター
   ------------------------------------------------------------ */
.site-footer {
  background-color: var(--color-text);
  color: rgba(255,255,255,.7);
  padding-block: var(--spacing-xl) var(--spacing-md);
}

.site-footer__inner {
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.site-footer__logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.5em;
}

.site-footer__desc {
  font-size: 0.85rem;
  line-height: 1.8;
}

.site-footer__heading {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.06em;
}

.site-footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}
.site-footer__nav a {
  font-size: 0.875rem;
  color: rgba(255,255,255,.6);
}
.site-footer__nav a:hover {
  color: var(--color-white);
  opacity: 1;
}

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

@media (max-width: 768px) {
  .site-footer__top {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  .site-footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}