/* ============================================================
   Cafe Bloom — demo site styles
   Self-contained. No external CSS framework dependency.
   ============================================================ */

/* ============================================================
   CSS変数（デザイントークン）
   ============================================================ */
:root {
  --cafe-bg:        #FAF7F2;   /* ページ背景: ウォームホワイト */
  --cafe-surface:   #F0E9DF;   /* カード・セクション背景: ライトベージュ */
  --cafe-surface2:  #E8DDD0;   /* 強調サーフェス: ディープベージュ */
  --cafe-primary:   #4A6640;   /* メインアクセント: モスグリーン（WCAG AA対応済み） */
  --cafe-primary-d: #3C5535;   /* ホバー時: ダークグリーン */
  --cafe-brown:     #7A5438;   /* セカンダリ: ウォームブラウン（WCAG AA対応済み） */
  --cafe-gold:      #C4904E;   /* アクセント: ハニーゴールド（テキスト使用禁止） */
  --cafe-text:      #2C2318;   /* 本文・見出し: ダークブラウン */
  --cafe-muted:     #6B5D52;   /* 補足テキスト: ウォームグレーブラウン */
  --cafe-border:    #D9CFBF;   /* ボーダー: ライトベージュボーダー */
  --cafe-demo-bg:     #2F4A3C;   /* デモバナー背景: ダークグリーン */
  --cafe-demo-link:   #E8C97A;   /* デモバナーリンク: ゴールドlt（WCAG AA対応済み） */
  --header-height:    64px;      /* ナビバーのみの高さ */
  --demo-banner-height: 36px;    /* デモバナーの高さ（0.5rem上下padding + 約1行テキスト） */
  --header-total:     100px;     /* ナビバー + デモバナーの合計（64px + 36px） */
}

/* SP版: デモバナーテキストが375px幅で2行に折り返し、実測高さ約62px → header-total を130pxに調整 */
@media (max-width: 767px) {
  :root {
    --demo-banner-height: 62px;
    --header-total:       126px; /* ナビバー64px + デモバナー62px（SP実測値） */
  }
}

/* ============================================================
   リセット・ベース
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

body {
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1rem;
  line-height: 1.9;
  letter-spacing: 0.03em;
  color: var(--cafe-text);
  background-color: var(--cafe-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2 {
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.25;
}

h3,
h4 {
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.35;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

button {
  font-family: inherit;
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

/* ============================================================
   アクセシビリティ
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--cafe-primary);
  outline-offset: 3px;
}

/* ============================================================
   スクロールアニメーション
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   コンテナ
   ============================================================ */
.container {
  width: 100%;
  max-width: 1024px;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 768px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* ============================================================
   ナビゲーション
   ============================================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background-color: var(--cafe-bg);
  transition: transform 300ms ease;
}

#site-header.hidden-up {
  transform: translateY(-100%);
}

.demo-banner {
  background: #2F4A3C;
  color: #ffffff;
  text-align: center;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  padding: 0.5rem 1rem;
  position: relative;
  z-index: 9999;
}
.demo-banner a {
  color: #E8C97A;
  text-decoration: underline;
  margin-left: 0.25rem;
}
.demo-banner a:hover {
  opacity: 0.8;
}

.navbar {
  border-bottom: 1px solid var(--cafe-border);
  box-shadow: 0 2px 12px rgba(44, 35, 24, 0.06);
  height: var(--header-height);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cafe-text);
  text-decoration: none;
  letter-spacing: 0.03em;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav-logo:hover {
  color: var(--cafe-primary);
}

/* デスクトップナビリンク */
.nav-links {
  display: none;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--cafe-muted);
  text-decoration: none;
  transition: color 200ms ease-out;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: #4A6640;
  transition: width 300ms ease-out;
}

@media (hover: hover) {
  .nav-links a:hover { color: #4A6640; }
  .nav-links a:hover::after { width: 100%; }
}

/* ハンバーガーボタン */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--cafe-text);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--cafe-text);
  transition: all 500ms ease-in-out;
  transform-origin: center;
}

/* ハンバーガー → ✕ アニメーション */
.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* モバイルメニューオーバーレイ */
/* top/height はJS（openMenu）で動的に設定する（デモバナー＋stickyナビの組み合わせ対応） */
#mobile-menu {
  position: fixed;
  inset: 0;
  top: var(--header-height); /* フォールバック: JSで上書きされる */
  background-color: var(--cafe-bg);
  z-index: 199;
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
  gap: 0;
  transform: translateX(100%);
  transition: transform 500ms ease-in-out;
  overflow-y: auto;
}

#mobile-menu:not([aria-hidden="true"]) {
  transform: translateX(0);
}

#mobile-menu a {
  display: block;
  padding: 1rem 0;
  font-size: 1.125rem;
  color: var(--cafe-text);
  border-bottom: 1px solid var(--cafe-border);
  transition: color 200ms ease-out;
  min-height: 44px;
  display: flex;
  align-items: center;
}

#mobile-menu a:hover {
  color: var(--cafe-primary);
}

/* スクロールアンカーオフセット: ナビバー + デモバナーの合計高さ分オフセット */
#hero,
#about,
#menu,
#gallery,
#access,
#contact {
  scroll-margin-top: var(--header-total);
}

@media (min-width: 768px) {
  .menu-toggle {
    display: none;
  }

  .nav-links {
    display: flex;
  }

  #mobile-menu {
    display: none;
  }
}

/* ============================================================
   ヒーローセクション
   ============================================================ */
.hero-section {
  position: relative;
  min-height: 90svh;
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-image: url("hero.webp");
  background-size: cover;
  background-position: center;
  color: #ffffff;
  text-align: center;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(20, 15, 10, 0.45);
  z-index: 0;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  /* padding-topはヘッダー合計高さ（ナビ64px + デモバナー36px = 100px）+ コンテンツ余白を確保 */
  padding-top: calc(var(--header-total) + 2.5rem);
  padding-bottom: 3rem;
}

.hero-info-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.03em;
  justify-content: center;
}

.hero-info-bar span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-eyebrow {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 0.75rem;
}

.hero-title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.hero-catch {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.2rem;
  font-weight: 500;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.hero-sub {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 2rem;
  line-height: 1.9;
  letter-spacing: 0.03em;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.hero-micro {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.05em;
  margin-top: 1.25rem;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  justify-content: center;
}

.hero-tag {
  display: inline-block;
  padding: 0.3rem 0.875rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 0.8125rem;
  color: #ffffff;
  letter-spacing: 0.05em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  align-items: center;
  justify-content: center;
}

.hero-actions .btn {
  min-width: 200px;
}

@media (min-width: 768px) {
  .hero-section {
    min-height: 85vh;
  }
}

/* ============================================================
   CTAボタン
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 200ms ease-out, transform 200ms ease-out, border-color 200ms ease-out;
  min-height: 48px;
  border: 2px solid transparent;
  letter-spacing: 0.03em;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background-color: var(--cafe-primary);
  color: #ffffff;
  border-color: var(--cafe-primary);
}

.btn-primary:hover {
  background-color: var(--cafe-primary-d);
  border-color: var(--cafe-primary-d);
}

.btn-secondary {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.7);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
}

.btn-brown {
  background-color: var(--cafe-primary);
  color: #ffffff;
  border-color: var(--cafe-primary);
}

.btn-brown:hover {
  background-color: var(--cafe-primary-d);
  border-color: var(--cafe-primary-d);
}

/* ============================================================
   セクション共通
   ============================================================ */
.section {
  padding: 9rem 0;
}

.section-sm {
  padding: 5rem 0;
}

@media (max-width: 767px) {
  .section {
    padding: 6rem 0;
  }
}

.section-label {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.4em;
  color: var(--cafe-primary);
  margin-bottom: 0.75rem;
}

.section-heading {
  font-family: "Noto Sans JP", sans-serif;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--cafe-text);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-lead {
  font-size: 1rem;
  color: var(--cafe-muted);
  line-height: 1.9;
  letter-spacing: 0.03em;
  margin-bottom: 3rem;
}

/* ============================================================
   About セクション
   ============================================================ */
.about-section {
  background-color: var(--cafe-bg);
}

.about-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
    gap: 3rem;
  }
}

.about-text {
  font-size: 0.9375rem;
  color: var(--cafe-text);
  line-height: 1.85;
  margin-bottom: 2rem;
}

.about-text p + p {
  margin-top: 1rem;
}

.concept-cards {
  display: grid;
  gap: 1rem;
}

.concept-card {
  background-color: var(--cafe-surface);
  padding: 1.5rem;
  border-radius: 0.5rem;
  border-left: 3px solid var(--cafe-primary);
}

.concept-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--cafe-text);
  margin-bottom: 0.375rem;
}

.concept-card p {
  font-size: 0.875rem;
  color: var(--cafe-muted);
  line-height: 1.7;
}

.about-photo {
  margin: 0;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 16px 32px rgba(44, 35, 24, 0.12);
}

.about-photo img {
  width: 100%;
  height: auto; /* height:100%はSPで親高さ不定になりaspect-ratioと競合するためautoに変更 */
  object-fit: cover;
  aspect-ratio: 4 / 5;
  display: block;
}

/* ============================================================
   メニューセクション
   ============================================================ */
.menu-section {
  background-color: var(--cafe-surface);
}

.menu-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .menu-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.menu-card {
  background-color: var(--cafe-bg);
  padding: 2rem;
  border-radius: 0.75rem;
  transition: box-shadow 300ms ease-out;
}

.menu-card:hover {
  box-shadow: 0 8px 24px rgba(44, 35, 24, 0.1);
}

.menu-card-title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cafe-primary);
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--cafe-border);
}

.menu-list {
  display: grid;
  gap: 0;
}

.menu-item {
  padding: 1.25rem 0;
  border-bottom: 1px dashed var(--cafe-border);
  display: grid;
  gap: 0.375rem;
}

.menu-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.menu-item-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.menu-item-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--cafe-text);
  flex: 1;
}

.menu-item-price {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--cafe-brown);
  white-space: nowrap;
  flex-shrink: 0;
}

.menu-item-desc {
  font-size: 0.8125rem;
  color: var(--cafe-muted);
  line-height: 1.6;
}

.menu-item-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
}

.badge-top {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 9999px;
  background-color: var(--cafe-primary);
  color: #ffffff;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.badge-tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 9999px;
  background-color: var(--cafe-surface2);
  color: var(--cafe-brown);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ============================================================
   今週のおすすめセクション（ダーク反転）
   ============================================================ */
.recommend-section {
  background-color: var(--cafe-text);
  color: rgba(255, 255, 255, 0.9);
}

/* ダーク反転セクション内のテキストカラー上書き — ダーク背景(#2C2318)上でのWCAG AA確保 */
.recommend-section .section-label {
  color: #a5c08c;
}

.recommend-section .section-heading {
  color: #ffffff;
}

.recommend-section .section-lead {
  color: rgba(255, 255, 255, 0.72);
}

.recommend-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .recommend-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.recommend-card {
  background-color: var(--cafe-bg);
  padding: 1.5rem 2rem;
  border-radius: 0.5rem;
}

.recommend-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cafe-primary);
  margin-bottom: 0.625rem;
  font-weight: 700;
}

.recommend-text {
  font-size: 0.9375rem;
  color: var(--cafe-text);
  line-height: 1.7;
}

/* ============================================================
   ギャラリーセクション（ライトブロブ背景）
   ============================================================ */
.gallery-section {
  background-color: var(--cafe-bg);
  background-image:
    radial-gradient(ellipse 50% 40% at 30% 60%, rgba(201, 130, 58, 0.10), transparent 70%),
    radial-gradient(ellipse 40% 35% at 75% 30%, rgba(200, 169, 107, 0.07), transparent 65%);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
}

.gallery-item {
  margin: 0;
  border-radius: 0.5rem;
  overflow: hidden;
  cursor: zoom-in;
  position: relative;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform 300ms ease-out;
}

.gallery-item:hover img {
  transform: scale(1.03);
}

/* ============================================================
   アクセスセクション（パステルアクセント: surface2）
   ============================================================ */
.access-section {
  background-color: var(--cafe-surface2);
}

.access-cards {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .access-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.access-card {
  background-color: var(--cafe-bg);
  padding: 1.75rem 2rem;
  border-radius: 0.75rem;
}

.access-card h3 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cafe-primary);
  margin-bottom: 0.75rem;
}

.access-card p {
  font-size: 0.9375rem;
  color: var(--cafe-text);
  line-height: 1.7;
}

.amenity-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.amenity-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background-color: var(--cafe-surface);
  color: var(--cafe-brown);
  font-size: 0.8125rem;
  border: 1px solid var(--cafe-border);
}

.map-wrapper {
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--cafe-border);
  margin-bottom: 1rem;
}

.map-wrapper iframe {
  display: block;
  width: 100%;
  height: 320px;
  border: 0;
}

.map-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.map-caption {
  font-size: 0.8125rem;
  color: var(--cafe-muted);
}

.map-link {
  font-size: 0.8125rem;
  color: var(--cafe-primary);
  text-decoration: underline;
  transition: color 200ms ease-out;
}

.map-link:hover {
  color: var(--cafe-primary-d);
}

/* ============================================================
   お問い合わせ / フォームセクション
   ============================================================ */
.contact-section {
  background-color: var(--cafe-bg);
}

.contact-section .section-label,
.contact-section .section-heading,
.contact-section .section-lead {
  max-width: 672px;
  margin-left: auto;
  margin-right: auto;
}

.contact-intro {
  font-size: 0.9375rem;
  color: var(--cafe-muted);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}

.contact-note {
  font-size: 0.875rem;
  color: var(--cafe-muted);
  margin-bottom: 2.5rem;
}

.contact-form-wrap {
  max-width: 672px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--cafe-text);
  margin-bottom: 0.25rem;
}

.form-group label .required-mark {
  color: var(--cafe-brown);
  margin-left: 0.25rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--cafe-text);
  background-color: var(--cafe-bg);
  border: 1.5px solid var(--cafe-border);
  border-radius: 0.375rem;
  min-height: 44px;
  transition: border-color 200ms ease-out;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--cafe-primary);
  outline: none;
}

.form-group input.is-error,
.form-group textarea.is-error {
  border-color: #C04A4A;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  gap: 1rem;
}

@media (min-width: 540px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-submit {
  margin-top: 1.5rem;
}

.submit-btn {
  /* .btn と同一の値に統一（font-size / border / padding / line-height / min-height） */
  padding: 0.875rem 2rem;
  background-color: var(--cafe-primary);
  color: #ffffff;
  border: 2px solid var(--cafe-primary);
  border-radius: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.9; /* button要素のデフォルトnormalを上書きして.btnと高さを揃える */
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background-color 200ms ease-out, border-color 200ms ease-out;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.submit-btn:hover {
  background-color: var(--cafe-primary-d);
}

.submit-btn:active {
  transform: scale(0.97);
}

.form-feedback {
  margin-top: 1rem;
  padding: 0.875rem 1rem;
  border-radius: 0.375rem;
  font-size: 0.9375rem;
}

.form-feedback[hidden] {
  display: none;
}

.form-success {
  background-color: rgba(92, 122, 78, 0.1);
  border: 1px solid rgba(92, 122, 78, 0.3);
  color: var(--cafe-primary-d);
}

.form-error {
  background-color: rgba(192, 74, 74, 0.08);
  border: 1px solid rgba(192, 74, 74, 0.3);
  color: #9B3030;
}

/* ============================================================
   フッター
   ============================================================ */
.footer {
  background-color: var(--cafe-text);
  color: rgba(255, 255, 255, 0.8);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
  }
}

.footer-brand-name {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.footer-brand-desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.7;
}

.footer-col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ffffff;
  margin-bottom: 1rem;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-nav a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  transition: color 200ms ease-out;
  text-decoration: none;
  min-height: 32px;
  display: inline-flex;
  align-items: center;
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-contact-info {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.9;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.65);
  transition: color 200ms ease-out;
  text-decoration: none;
  min-height: 32px;
}

.footer-social a:hover {
  color: #ffffff;
}

.footer-copy {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-copy a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: underline;
  transition: color 200ms ease-out;
}

.footer-copy a:hover {
  color: #ffffff;
}

/* ============================================================
   ライトボックス
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20, 15, 10, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 200ms ease, visibility 200ms ease;
  z-index: 1000;
}

.lightbox.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.lightbox-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-image {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 0.5rem;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
  display: block;
  background: var(--cafe-surface);
}

.lightbox-close {
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 40px;
  height: 40px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--cafe-border);
  color: var(--cafe-text);
  font-size: 1.25rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 200ms ease-out;
}

.lightbox-close:hover {
  background: #ffffff;
}

body.lightbox-open {
  overflow: hidden;
}

/* ============================================================
   日本語タイポグラフィ最適化
   ============================================================ */
h1, h2, h3, h4 {
  word-break: auto-phrase;
  text-wrap: pretty;
  font-feature-settings: "palt";
}

/* BudouX・wbr対応 */
.break-at-phrase {
  word-break: keep-all;
  overflow-wrap: anywhere;
}


/* ============================================================
   prefers-reduced-motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto !important;
  }
}