/* ==============================================
   cafe りょく サイトスタイル
   - スマホファースト（375px〜）
   - メインカラー：セージグリーン
   ============================================== */

/* ---------- カラー・基本変数 ---------- */
:root {
  --color-green: #7CB342;       /* メイン：草緑 */
  --color-green-dark: #689F38;  /* ボタンホバー用 */
  --color-green-soft: #E7F0D9;  /* 背景用うす緑 */
  --color-cream: #FBF8F1;       /* 背景クリーム */
  --color-offwhite: #FFFDF8;
  --color-wood: #8B6F4E;        /* 木の茶系 */
  --color-text: #3C3A36;        /* 本文 */
  --color-text-soft: #6F6B63;   /* 補助テキスト */
  --color-border: #E5E0D5;

  --font-jp: "Hiragino Kaku Gothic ProN", "游ゴシック", YuGothic, "Yu Gothic", Meiryo, sans-serif;
  --font-en: "Cormorant Garamond", "Garamond", "Times New Roman", serif;

  --radius: 8px;
  --shadow-soft: 0 4px 16px rgba(60, 58, 54, 0.08);
  --max-width: 1100px;
}

/* ---------- リセット ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  margin: 0;
  font-family: var(--font-jp);
  color: var(--color-text);
  background: var(--color-offwhite);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; padding: 0; margin: 0; }

/* ---------- 共通レイアウト ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 72px 0;
}
.section-eyebrow {
  font-family: var(--font-en);
  font-style: italic;
  letter-spacing: 0.1em;
  color: var(--color-green);
  margin: 0 0 8px;
  font-size: 1.1rem;
}
.section-title {
  font-size: 1.5rem;
  margin: 0 0 40px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* ---------- ボタン ---------- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all 0.2s ease;
  text-align: center;
}
.btn-primary {
  background: var(--color-green);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-green-dark);
  text-decoration: none;
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.btn-outline:hover {
  background: #fff;
  color: var(--color-green-dark);
  text-decoration: none;
}

/* =========================================
   ヘッダー
   ========================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(255, 253, 248, 0.95);
  backdrop-filter: blur(8px);
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-green-dark);
  font-weight: 600;
}
.logo:hover { text-decoration: none; }
.logo img { height: 36px; width: auto; }
.logo-text {
  font-family: var(--font-en);
  font-size: 1.2rem;
  letter-spacing: 0.05em;
}

/* ナビ（PC） */
.nav ul {
  display: flex;
  gap: 28px;
}
.nav a {
  color: var(--color-text);
  font-size: 0.95rem;
}
.nav a:hover { color: var(--color-green-dark); text-decoration: none; }

/* スマホ用ハンバーガー */
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 36px;
  height: 36px;
  padding: 6px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: 0.2s;
}

/* =========================================
   ヒーロー
   ========================================= */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 64px;
  overflow: hidden;
}
.hero-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-image img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.18) 0%, rgba(0,0,0,0.42) 100%);
  z-index: 1;
}
.hero-text {
  position: relative;
  z-index: 2;
  color: #fff;
  text-align: center;
  padding-top: 60px;
  padding-bottom: 60px;
}
.hero-title {
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.9;
  margin: 0 0 24px;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.hero-title span { display: inline-block; }
.hero-sub {
  font-size: 0.95rem;
  line-height: 2;
  margin: 0 0 36px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.hero-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* =========================================
   お店について
   ========================================= */
.section-about {
  background: var(--color-cream);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 56px;
}
.about-text p {
  margin: 0 0 1em;
}
.about-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

/* こだわり4項目 */
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 48px;
}
.features li {
  background: #fff;
  padding: 24px 18px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-soft);
}
.feature-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}
.features h3 {
  font-size: 1rem;
  margin: 8px 0 6px;
  color: var(--color-green-dark);
}
.features p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-text-soft);
  line-height: 1.7;
}

/* 店内ギャラリー */
.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.gallery img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

/* =========================================
   メニュー
   ========================================= */
.section-menu {
  background: var(--color-offwhite);
}
.menu-heading {
  font-size: 1.15rem;
  margin: 40px 0 20px;
  color: var(--color-green-dark);
  border-left: 4px solid var(--color-green);
  padding-left: 12px;
}
.menu-heading:first-of-type { margin-top: 0; }

.menu-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.menu-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.menu-photo img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.menu-body {
  padding: 18px 20px 22px;
}
.menu-body h4 {
  font-size: 1.05rem;
  margin: 0 0 6px;
}
.menu-price {
  color: var(--color-green-dark);
  font-weight: 600;
  margin: 0 0 8px;
  font-size: 1rem;
}
.menu-desc {
  font-size: 0.9rem;
  color: var(--color-text-soft);
  margin: 0;
}
.menu-desc small { color: #b08a4a; }

/* スイーツ */
.sweets-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.sweets-grid figure {
  margin: 0;
}
.sweets-grid img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.sweets-grid figcaption {
  font-size: 0.85rem;
  text-align: center;
  margin-top: 8px;
  color: var(--color-text-soft);
}
.menu-note {
  font-size: 0.88rem;
  color: var(--color-text-soft);
  margin: 14px 0 0;
  text-align: center;
}

/* ドリンク折りたたみ */
.drinks-toggle {
  margin-top: 40px;
  background: var(--color-green-soft);
  border-radius: var(--radius);
  padding: 0;
}
.drinks-toggle > summary {
  cursor: pointer;
  padding: 16px 20px;
  font-weight: 600;
  color: var(--color-green-dark);
  list-style: none;
  position: relative;
}
.drinks-toggle > summary::after {
  content: "＋";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
}
.drinks-toggle[open] > summary::after {
  content: "−";
}
.drinks-grid {
  padding: 8px 20px 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.drinks-photo img {
  border-radius: var(--radius);
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.drinks-list h4 {
  color: var(--color-green-dark);
  font-size: 0.95rem;
  margin: 16px 0 6px;
}
.drinks-list ul li {
  font-size: 0.9rem;
  padding: 4px 0;
  border-bottom: 1px dashed rgba(0,0,0,0.06);
}
.drinks-list small { color: var(--color-wood); margin-left: 4px; }

/* =========================================
   2階個室
   ========================================= */
.section-room {
  background: var(--color-green-soft);
}
.room-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.room-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.room-photos img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.room-text p { margin: 0 0 1em; }

.room-info {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 16px 0;
}
.room-info > div {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}
.room-info > div:last-child { border-bottom: 0; }
.room-info dt {
  color: var(--color-green-dark);
  font-weight: 600;
  font-size: 0.9rem;
}
.room-info dd {
  margin: 0;
  font-size: 0.92rem;
}

.room-notes {
  background: #fff;
  border-radius: var(--radius);
  padding: 0;
}
.room-notes > summary {
  cursor: pointer;
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--color-text-soft);
}
.room-notes ul {
  padding: 0 22px 18px 36px;
}
.room-notes li {
  list-style: disc;
  font-size: 0.88rem;
  color: var(--color-text-soft);
  padding: 4px 0;
}

/* =========================================
   アクセス
   ========================================= */
.section-access { background: var(--color-cream); }
.access-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.access-info dl > div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}
.access-info dt {
  color: var(--color-green-dark);
  font-weight: 600;
  font-size: 0.9rem;
}
.access-info dd { margin: 0; }
.access-map iframe {
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

/* =========================================
   お問い合わせフォーム
   ========================================= */
.section-contact { background: var(--color-offwhite); }
.contact-lead {
  margin: 0 0 32px;
  color: var(--color-text-soft);
}
.contact-form {
  max-width: 640px;
  margin: 0 auto;
}
.form-row {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-row label {
  font-size: 0.92rem;
  color: var(--color-text);
  font-weight: 500;
}
.required {
  display: inline-block;
  background: var(--color-green);
  color: #fff;
  font-size: 0.7rem;
  padding: 1px 8px;
  border-radius: 4px;
  margin-left: 4px;
  vertical-align: middle;
}
.form-row input,
.form-row select,
.form-row textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
  width: 100%;
  transition: border-color 0.2s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-green);
}
.form-actions {
  text-align: center;
  margin-top: 24px;
}
.form-note {
  margin-top: 16px;
  padding: 12px;
  border-radius: var(--radius);
  text-align: center;
  font-size: 0.9rem;
}
.form-note.success { background: var(--color-green-soft); color: var(--color-green-dark); }
.form-note.error { background: #fde8e8; color: #b04545; }

/* =========================================
   フッター
   ========================================= */
.site-footer {
  background: var(--color-text);
  color: #f3efe6;
  padding: 48px 0 24px;
}
.footer-inner {
  text-align: center;
}
.footer-brand img {
  height: 56px;
  margin: 0 auto 12px;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.footer-name {
  font-family: var(--font-en);
  font-size: 1.3rem;
  margin: 0 0 8px;
  letter-spacing: 0.06em;
}
.footer-address {
  font-size: 0.88rem;
  line-height: 1.9;
  color: #d8d2c4;
  margin: 0 0 12px;
}
.footer-address a { color: #d8d2c4; }
.footer-sns a {
  color: var(--color-green-soft);
  font-size: 0.9rem;
}
.copyright {
  margin: 32px 0 0;
  font-family: var(--font-en);
  font-size: 0.85rem;
  color: #a8a395;
  letter-spacing: 0.05em;
}

/* =========================================
   レスポンシブ：タブレット〜PC
   ========================================= */
@media (min-width: 768px) {
  body { font-size: 17px; }
  .section { padding: 100px 0; }
  .section-title { font-size: 2rem; margin-bottom: 56px; }

  .hero-title { font-size: 2rem; }
  .hero-sub { font-size: 1.05rem; }

  .about-grid {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    gap: 56px;
  }
  .about-image img { max-height: 460px; object-fit: cover; }

  .features {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .gallery {
    grid-template-columns: repeat(4, 1fr);
  }
  .gallery img { height: 200px; }

  .menu-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .menu-photo img { height: 260px; }

  .sweets-grid { grid-template-columns: repeat(3, 1fr); }
  .sweets-grid img { height: 200px; }

  .drinks-grid {
    grid-template-columns: 1fr 1.4fr;
    gap: 32px;
  }
  .drinks-photo img { height: 100%; min-height: 260px; }

  .room-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
  }
  .room-photos { grid-template-columns: 1fr; }
  .room-photos img { height: 280px; }

  .access-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: start;
  }
  .access-map iframe { height: 420px; }
}

/* PC：1000px〜 */
@media (min-width: 1000px) {
  .hero-title { font-size: 2.3rem; }
}

/* スマホ専用：ナビ折りたたみ */
@media (max-width: 767px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: var(--color-offwhite);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%);
    transition: transform 0.25s ease;
    z-index: -1;
  }
  .nav.open { transform: translateY(0); }
  .nav ul {
    flex-direction: column;
    gap: 0;
    padding: 12px 20px 20px;
  }
  .nav a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
  }
  .nav li:last-child a { border-bottom: 0; }
}