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

:root {
  --color-primary: #1a1a1a;
  --color-accent: #8b6914;
  --color-accent-light: #c9a84c;
  --color-bg: #faf8f5;
  --color-bg-dark: #1a1a1a;
  --color-text: #333;
  --color-text-light: #666;
  --color-white: #fff;
  --color-border: #e0dcd5;
  --font-kaisho: 'Shippori Mincho B1', 'Noto Serif JP', serif;
  --font-serif: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-kaisho);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== ナビゲーション ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background 0.4s, box-shadow 0.4s;
}

.nav.scrolled {
  background: rgba(26, 26, 26, 0.95);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.nav-inner {
  max-width: 100%;
  margin: 0;
  padding: 0 20px 0 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  margin-right: auto;
}

.nav-logo-img {
  height: 44px;
  width: auto;
  border-radius: 4px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
}

.nav-links a {
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  position: relative;
  padding-bottom: 4px;
  transition: opacity 0.3s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent-light);
  transition: width 0.3s;
}

.nav-links a:hover::after {
  width: 100%;
}

/* 姉妹店リンク（視認性を上げたバッジ風） */
.nav-links .nav-sister {
  margin-left: 4px;
}

.nav-links .nav-sister-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #1a1a1a !important;
  background: linear-gradient(135deg, #d4b876 0%, #c4a265 100%);
  padding: 0.55rem 1.1rem !important;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(196, 162, 101, 0.3);
  transition: all 0.3s ease;
  white-space: nowrap;
}

.nav-links .nav-sister-link::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #8b1a1a;
  flex-shrink: 0;
}

.nav-links .nav-sister-link::after {
  display: none;
}

.nav-links .nav-sister-link:hover {
  background: linear-gradient(135deg, #e5c989 0%, #d4b876 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(196, 162, 101, 0.45);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== ヒーロー ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-bg-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transition: opacity 1.5s ease;
}

.hero-bg-img.hero-slide.active {
  opacity: 1;
  animation: heroZoom 12s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: 0 20px;
}

.hero-sub {
  font-family: var(--font-kaisho);
  font-size: clamp(1.4rem, 2.8vw, 1.8rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeUp 1s 0.3s forwards;
}

.hero-title {
  font-family: var(--font-kaisho);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0.15em;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 1s 0.6s forwards;
}

.hero-desc {
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  line-height: 2;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 1s 0.9s forwards;
}

.hero-btn {
  display: inline-block;
  padding: 14px 48px;
  border: 1px solid var(--color-accent-light);
  color: var(--color-accent-light);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  transition: background 0.3s, color 0.3s;
  opacity: 0;
  animation: fadeUp 1s 1.2s forwards;
}

.hero-btn:hover {
  background: var(--color-accent-light);
  color: var(--color-bg-dark);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== セクション共通 ===== */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-en {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--color-accent);
  margin: 16px auto 0;
}

/* ===== コンセプト ===== */
.concept {
  background: var(--color-white);
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.concept-card {
  text-align: center;
  padding: 40px 24px;
}

.concept-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  color: var(--color-accent);
}

.concept-img {
  width: 100%;
  height: 220px;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 24px;
}

.concept-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.concept-card:hover .concept-img img {
  transform: scale(1.08);
}

/* フェードアップアニメーション */
.anim-fade-up {
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUpIn 0.8s ease forwards;
}

@keyframes fadeUpIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* フォトバナー（無限スクロール） */
.photo-banner {
  overflow: hidden;
  background: var(--color-bg-dark);
  padding: 20px 0;
}

.photo-scroll {
  overflow: hidden;
}

.photo-track {
  display: flex;
  gap: 16px;
  animation: photoScroll 30s linear infinite;
  width: max-content;
}

.photo-track img {
  width: 280px;
  height: 180px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
  opacity: 0.85;
  transition: opacity 0.3s, transform 0.3s;
}

.photo-track img:hover {
  opacity: 1;
  transform: scale(1.03);
}

@keyframes photoScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.concept-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: 0.1em;
}

.concept-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

/* ===== メニュー ===== */
.menu-section {
  background: var(--color-bg);
}

.menu-category {
  margin-bottom: 48px;
}

.menu-category.featured {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 40px;
  margin-bottom: 48px;
}

.menu-category-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  text-align: center;
  margin-bottom: 32px;
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.menu-category-icon {
  color: var(--color-accent);
  margin-right: 8px;
}

/* 盛り合わせカード */
.menu-set-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.menu-set-card {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px 16px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.menu-set-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.menu-set-card.popular {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, #faf6ed 0%, #fff 100%);
}

.menu-set-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 16px;
  border-radius: 10px;
  letter-spacing: 0.1em;
}

.menu-set-num {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.menu-set-num small {
  font-size: 0.9rem;
  font-weight: 400;
  margin-left: 2px;
}

.menu-set-price {
  margin-top: 8px;
  font-size: 0.95rem;
  color: var(--color-text-light);
}

.menu-set-price span {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.menu-set-price small {
  font-size: 0.75rem;
  margin-left: 2px;
}

/* メニュータブ */
.menu-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}

.menu-tab {
  padding: 10px 32px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 4px;
}

.menu-tab:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.menu-tab.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.menu-tab-content {
  display: none;
  margin-bottom: 48px;
}

.menu-tab-content.active {
  display: block;
}

/* メニューアイテム */
.menu-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}

.menu-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 16px;
  border-bottom: 1px dotted var(--color-border);
}

.menu-name {
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}

.menu-price {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-accent);
  white-space: nowrap;
  margin-left: 16px;
}

.menu-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: 32px;
}

/* ===== オンラインショップ ===== */
.ec-section {
  background: var(--color-white);
}

.ec-lead {
  text-align: center;
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: 48px;
  line-height: 1.9;
}

.ec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.ec-card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  background: var(--color-bg);
}

.ec-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.ec-card.ec-main {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2218 100%);
  border: none;
  color: var(--color-white);
}

.ec-card.ec-main .ec-card-desc {
  color: rgba(255, 255, 255, 0.7);
}

.ec-card.ec-main .ec-card-btn {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.ec-card-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px 0;
  height: 50px;
}

.ec-card-logo img {
  max-height: 36px;
  max-width: 120px;
  object-fit: contain;
}

.ec-card.ec-main .ec-card-logo {
  padding: 24px 36px 0;
  height: 56px;
}

.ec-card.ec-main .ec-card-logo img {
  max-height: 40px;
  max-width: 140px;
  filter: brightness(0) invert(1);
}

.ec-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 4px;
  letter-spacing: 0.1em;
}

.ec-card-body {
  padding: 32px 28px;
}

.ec-card.ec-main .ec-card-body {
  padding: 48px 36px;
}

.ec-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.ec-card.ec-main .ec-card-title {
  font-size: 1.4rem;
  margin-top: 12px;
}

.ec-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.ec-card-btn {
  display: inline-block;
  padding: 8px 24px;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  border-radius: 4px;
  transition: background 0.3s, color 0.3s;
}

.ec-card:hover .ec-card-btn {
  background: var(--color-accent);
  color: var(--color-white);
}

.ec-card.ec-main:hover .ec-card-btn {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
}

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

/* ===== ヒーロー LINE ボタン ===== */
.hero-btn-line {
  margin-left: 16px;
  background: #06C755;
  border-color: #06C755;
  color: #fff;
}

.hero-btn-line:hover {
  background: #05b04c;
  border-color: #05b04c;
  color: #fff;
}

/* ===== ご注文セクション ===== */
.order-section {
  background: var(--color-bg-dark);
  color: var(--color-white);
}

.order-section .section-en {
  color: var(--color-accent-light);
}

.order-section .section-title {
  color: var(--color-white);
}

.order-section .section-title::after {
  background: var(--color-accent-light);
}

.order-lead {
  text-align: center;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 40px;
}

/* LINE メイン CTA */
.order-line-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  max-width: 520px;
  margin: 0 auto 48px;
  padding: 28px 40px;
  background: #06C755;
  border-radius: 12px;
  color: #fff;
  transition: transform 0.3s, box-shadow 0.3s;
}

.order-line-main:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(6, 199, 85, 0.35);
}

.order-line-icon {
  flex-shrink: 0;
}

.order-line-label {
  display: block;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.order-line-sub {
  display: block;
  font-size: 0.8rem;
  font-weight: 300;
  opacity: 0.85;
  margin-top: 4px;
}

/* デリバリーサブ */
.order-also {
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.order-delivery-grid {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.delivery-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
  border-radius: 4px;
}

.delivery-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: all 0.3s;
}

.delivery-link:hover {
  border-color: var(--color-accent-light);
  color: var(--color-accent-light);
  transform: translateY(-2px);
}

.order-sub-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.order-sub-link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.3s;
}

.order-sub-link:hover {
  color: var(--color-accent-light);
}

.order-sub-link svg {
  flex-shrink: 0;
  opacity: 0.6;
}

/* ===== 店舗情報 ===== */
.shop-section {
  background: var(--color-white);
}

.shop-info {
  max-width: 700px;
  margin: 0 auto;
}

.shop-table {
  width: 100%;
  border-collapse: collapse;
}

.shop-table tr {
  border-bottom: 1px solid var(--color-border);
}

.shop-table th {
  font-weight: 500;
  font-size: 0.9rem;
  text-align: left;
  padding: 18px 16px;
  width: 140px;
  vertical-align: top;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
}

.shop-table td {
  font-size: 0.95rem;
  padding: 18px 16px;
  line-height: 1.8;
}

.shop-tel {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

/* ===== アクセス ===== */
.access-section {
  background: var(--color-bg);
}

.access-map {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.access-map iframe {
  display: block;
}

.access-detail {
  text-align: center;
  margin-top: 24px;
  font-size: 0.95rem;
  color: var(--color-text-light);
}

.access-detail strong {
  color: var(--color-text);
}

/* ===== 姉妹店 ===== */
.sister-section {
  background: var(--color-bg);
}

.sister-card {
  max-width: 700px;
  margin: 0 auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
}

.sister-info {
  padding: 40px;
}

.sister-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.sister-since {
  font-size: 0.8rem;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.sister-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: 24px;
}

.sister-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 28px;
}

.sister-table tr {
  border-bottom: 1px solid var(--color-border);
}

.sister-table th {
  font-weight: 500;
  font-size: 0.85rem;
  text-align: left;
  padding: 10px 12px;
  width: 100px;
  color: var(--color-text-light);
  vertical-align: top;
}

.sister-table td {
  font-size: 0.9rem;
  padding: 10px 12px;
}

.sister-table a {
  color: var(--color-accent);
}

.sister-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.sister-link-btn {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: all 0.3s;
}

.sister-link-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.sister-link-btn.primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.sister-link-btn.primary:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

/* ===== 姉妹店 ===== */
.sister-section {
  background: var(--color-bg);
}

.sister-card {
  display: flex;
  align-items: center;
  gap: 40px;
  max-width: 800px;
  margin: 0 auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 40px;
}

.sister-logo {
  flex-shrink: 0;
}

.sister-logo img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  border-radius: 50%;
}

.sister-logo .sister-exterior {
  width: 240px;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  margin-top: 16px;
}

.sister-name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.sister-since {
  font-size: 0.8rem;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.sister-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.sister-table {
  width: 100%;
  font-size: 0.85rem;
  border-collapse: collapse;
}

.sister-table tr {
  border-bottom: 1px solid var(--color-border);
}

.sister-table th {
  padding: 8px 12px 8px 0;
  font-weight: 500;
  color: var(--color-text-light);
  white-space: nowrap;
  vertical-align: top;
  width: 80px;
}

.sister-table td {
  padding: 8px 0;
}

@media (max-width: 768px) {
  .sister-card {
    flex-direction: column;
    text-align: center;
    padding: 28px 20px;
    gap: 20px;
  }
}

/* ===== SNS ===== */
.sns-section {
  background: var(--color-white);
  padding: 80px 0;
}

.sns-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.sns-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  transition: all 0.3s;
}

.sns-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.sns-link svg {
  flex-shrink: 0;
}

/* ===== フッター ===== */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 0 32px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo-img {
  height: 50px;
  width: auto;
  border-radius: 4px;
}

.footer-contact {
  text-align: right;
  font-size: 0.85rem;
  line-height: 2;
}

.footer-contact a {
  color: var(--color-accent-light);
  transition: opacity 0.3s;
}

.footer-contact a:hover {
  opacity: 0.7;
}

.footer-copy {
  text-align: center;
  font-size: 0.75rem;
  margin-top: 32px;
  opacity: 0.5;
}

/* ===== レスポンシブ ===== */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.97);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    font-size: 1.1rem;
  }

  .concept-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .menu-set-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .menu-category.featured {
    padding: 24px 16px;
  }

  .menu-items {
    grid-template-columns: 1fr;
  }

  .menu-tabs {
    flex-wrap: wrap;
  }

  .menu-tab {
    padding: 8px 20px;
    font-size: 0.85rem;
  }

  .shop-table th {
    display: block;
    width: 100%;
    padding-bottom: 4px;
  }

  .shop-table td {
    display: block;
    padding-top: 0;
    padding-bottom: 18px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-contact {
    text-align: center;
  }

  .hero-btn-line {
    margin-left: 0;
    margin-top: 12px;
  }

  .order-line-main {
    flex-direction: column;
    padding: 24px 20px;
    gap: 12px;
    text-align: center;
  }

  .order-delivery-grid {
    flex-direction: column;
    align-items: center;
  }

  .delivery-link {
    width: 100%;
    max-width: 280px;
  }

  .order-sub-links {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .hero-sub {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
    letter-spacing: 0.1em;
    margin-bottom: 8px;
  }

  .hero-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 16px;
  }

  .hero-desc {
    font-size: 0.85rem;
  }

  .hero-btn {
    padding: 12px 32px;
    font-size: 0.8rem;
  }

  .hero-btn-line {
    margin-left: 0;
    margin-top: 10px;
    display: block;
    text-align: center;
  }

  .section {
    padding: 70px 0;
  }
}

@media (max-width: 480px) {
  .menu-set-grid {
    grid-template-columns: 1fr;
  }

  .sns-links {
    flex-direction: column;
    align-items: center;
  }

  .sns-link {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}