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

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

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #4a4a4a;
  line-height: 1.8;
  background-color: #faf9f6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 40px;
}

.container-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ===== ヘッダー ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background-color 0.4s, box-shadow 0.4s;
}

.header.scrolled {
  background-color: rgba(250, 249, 246, 0.96);
  box-shadow: 0 1px 30px rgba(0, 0, 0, 0.05);
}

.header-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: #5c4a3a;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.logo-jp {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.6rem;
  color: #9a8978;
  letter-spacing: 0.25em;
}

.nav-list {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-list a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.95rem;
  font-weight: 400;
  color: #5c4a3a;
  letter-spacing: 0.08em;
  transition: color 0.3s;
  position: relative;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background-color: #b09a80;
  transition: width 0.3s;
}

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

.nav-cta {
  background-color: #7a6652;
  color: #fff !important;
  padding: 10px 28px;
  border-radius: 2px;
  font-size: 0.85rem !important;
  letter-spacing: 0.12em !important;
  transition: background-color 0.3s !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background-color: #5e4d3c;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 1.5px;
  background-color: #5c4a3a;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

.portfolio-notice-header {
  text-align: center;
  font-size: 0.6rem;
  color: rgba(150, 140, 130, 0.7);
  padding: 0 20px 4px;
}

/* ===== ヒーロー ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
}

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

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(60, 45, 30, 0.5) 0%,
    rgba(60, 45, 30, 0.25) 50%,
    rgba(60, 45, 30, 0.6) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
  padding: 0 40px;
}

.hero-open {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.9rem;
  letter-spacing: 0.35em;
  margin-bottom: 32px;
  font-weight: 400;
  opacity: 0.9;
}

.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
}

.hero-title-line {
  font-family: 'Noto Serif JP', serif;
  font-size: 3.2rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  line-height: 1.4;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.2);
}

.hero-sub {
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  line-height: 2;
  opacity: 0.85;
}

.hero-scroll {
  position: absolute;
  bottom: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.hero-scroll-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.6);
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}

/* ===== イントロ ===== */
.intro {
  padding: 120px 40px;
  text-align: center;
}

.intro-text {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  line-height: 2.6;
  color: #6a6058;
  letter-spacing: 0.08em;
  font-weight: 400;
}

/* ===== セクション共通 ===== */
.section-label-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.85rem;
  color: #b09a80;
  letter-spacing: 0.25em;
  margin-bottom: 12px;
  font-weight: 400;
}

.section-label-en.light {
  color: rgba(255, 255, 255, 0.7);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title-jp {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.7rem;
  font-weight: 600;
  color: #3a3530;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

/* ===== コンセプト ===== */
.concept {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  min-height: 80vh;
}

.concept-visual {
  position: relative;
  padding: 80px;
  display: flex;
  align-items: center;
}

.concept-img-main {
  width: 100%;
}

.concept-img-main img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.concept-img-sub {
  position: absolute;
  bottom: 40px;
  right: -40px;
  width: 220px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.concept-img-sub img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.concept-body {
  display: flex;
  align-items: center;
  padding: 80px 80px 80px 60px;
  background-color: #f4f0eb;
}

.concept-text-wrap {
  max-width: 420px;
}

.concept-line {
  width: 40px;
  height: 1px;
  background-color: #b09a80;
  margin: 32px 0;
}

.concept-desc {
  font-size: 0.92rem;
  line-height: 2.2;
  color: #6a6058;
  margin-bottom: 16px;
}

/* ===== 特徴 ===== */
.features {
  padding: 140px 0;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.feature-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
}

.feature-item-reverse {
  direction: rtl;
}

.feature-item-reverse > * {
  direction: ltr;
}

.feature-num {
  position: absolute;
  top: -20px;
  left: -10px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 5rem;
  font-weight: 600;
  color: rgba(176, 154, 128, 0.12);
  line-height: 1;
  z-index: 0;
}

.feature-item-reverse .feature-num {
  left: auto;
  right: -10px;
}

.feature-img-wrap {
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.feature-img-wrap img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.feature-content {
  position: relative;
  z-index: 1;
}

.feature-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: #3a3530;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.feature-desc {
  font-size: 0.9rem;
  color: #6a6058;
  line-height: 2.2;
}

/* ===== メニュー ===== */
.menu-section {
  padding: 140px 0;
  background-color: #f4f0eb;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.menu-card {
  background: #fff;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s;
}

.menu-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.menu-img-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  flex-shrink: 0;
  overflow: hidden;
}

.menu-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.menu-card:hover .menu-img-wrap img {
  transform: scale(1.05);
}

.menu-info {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
}

.menu-info-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 12px;
}

.menu-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  font-weight: 600;
  color: #3a3530;
}

.menu-price {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  color: #b09a80;
  font-weight: 600;
  flex-shrink: 0;
  margin-left: 12px;
}

.menu-detail {
  font-size: 0.82rem;
  color: #8a8078;
  line-height: 1.9;
}

.menu-note {
  text-align: center;
  margin-top: 36px;
  font-size: 0.75rem;
  color: #aaa;
}

/* ===== ギャラリー ===== */
.gallery {
  padding: 140px 0 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 280px;
  gap: 4px;
}

.gallery-wide {
  grid-column: span 2;
}

.gallery-item {
  overflow: hidden;
}

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

.gallery-item:hover img {
  transform: scale(1.05);
}

/* ===== お客様の声 ===== */
.voice {
  padding: 140px 0;
}

.voice-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.voice-card {
  background: #fff;
  padding: 40px 32px 32px;
  border-top: 2px solid #d4c4a8;
  position: relative;
}

.voice-quote {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4rem;
  color: #d4c4a8;
  line-height: 1;
  position: absolute;
  top: 16px;
  right: 24px;
  opacity: 0.5;
}

.voice-text {
  font-size: 0.88rem;
  color: #6a6058;
  line-height: 2.1;
  margin-bottom: 28px;
}

.voice-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: #3a3530;
}

.voice-info {
  font-size: 0.75rem;
  color: #aaa;
  margin-top: 4px;
}

/* ===== アクセス ===== */
.access {
  padding: 140px 0;
  background-color: #f4f0eb;
}

.access-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}

.access-map {
  height: 420px;
  overflow: hidden;
}

.access-map iframe {
  display: block;
}

.access-info-inner {
  padding: 16px 0;
}

.access-shop-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: #3a3530;
  letter-spacing: 0.05em;
}

.access-shop-name-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.8rem;
  color: #b09a80;
  letter-spacing: 0.15em;
  margin-bottom: 28px;
}

.access-detail {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.access-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(176, 154, 128, 0.2);
}

.access-row:first-child {
  border-top: 1px solid rgba(176, 154, 128, 0.2);
}

.access-detail dt {
  font-size: 0.82rem;
  font-weight: 500;
  color: #7a6652;
  white-space: nowrap;
}

.access-detail dd {
  font-size: 0.88rem;
  color: #6a6058;
}

/* ===== お問い合わせ ===== */
.contact {
  position: relative;
  padding: 140px 40px;
  overflow: hidden;
}

.contact-bg {
  position: absolute;
  inset: 0;
}

.contact-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-overlay {
  position: absolute;
  inset: 0;
  background: rgba(45, 35, 25, 0.82);
}

.contact-inner {
  position: relative;
  z-index: 2;
}

.contact-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.7rem;
  font-weight: 600;
  color: #fff;
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: 0.08em;
}

.contact-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  margin-bottom: 48px;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0;
  font-size: 0.9rem;
  font-family: 'Noto Sans JP', sans-serif;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  transition: border-color 0.3s, background-color 0.3s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.1);
}

.form-group textarea {
  resize: vertical;
}

.form-btn {
  display: block;
  width: 100%;
  padding: 16px;
  background-color: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s;
  margin-top: 8px;
}

.form-btn:hover {
  background-color: #fff;
  color: #3a3530;
}

/* ===== フッター ===== */
.footer {
  background-color: #2d2520;
  color: #b0a898;
  padding: 80px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-logo-en {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 600;
  color: #e8e0d4;
  letter-spacing: 0.06em;
  line-height: 1.3;
}

.footer-logo-jp {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.65rem;
  color: #7a7060;
  letter-spacing: 0.2em;
  margin-top: 4px;
}

.footer-tagline {
  font-size: 0.75rem;
  margin-top: 16px;
  color: #7a7060;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-nav a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.9rem;
  color: #8a8070;
  letter-spacing: 0.08em;
  transition: color 0.3s;
}

.footer-nav a:hover {
  color: #e8e0d4;
}

.footer-info p {
  font-size: 0.8rem;
  color: #8a8070;
  line-height: 2;
}

.footer-bottom {
  text-align: center;
  padding: 28px 0;
}

.portfolio-notice {
  font-size: 0.6rem;
  color: #6a6050;
  margin-bottom: 8px;
}

.copyright {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.75rem;
  color: #5a5040;
  letter-spacing: 0.08em;
}

/* ===== レスポンシブ ===== */
@media (max-width: 960px) {
  .container {
    padding: 0 28px;
  }

  .nav {
    display: none;
  }

  .nav.open {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(250, 249, 246, 0.98);
    z-index: 999;
    align-items: center;
    justify-content: center;
  }

  .nav.open .nav-list {
    flex-direction: column;
    gap: 32px;
    text-align: center;
  }

  .nav.open .nav-list a {
    font-size: 1.2rem;
  }

  .hamburger {
    display: flex;
  }

  .hero-title-line {
    font-size: 2.4rem;
  }

  .intro {
    padding: 80px 28px;
  }

  .intro-text {
    font-size: 0.9rem;
    line-height: 2.4;
  }

  .intro-text br {
    display: none;
  }

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

  .concept-visual {
    padding: 40px 28px;
  }

  .concept-img-main img {
    height: 360px;
  }

  .concept-img-sub {
    width: 160px;
    bottom: 20px;
    right: 8px;
  }

  .concept-img-sub img {
    height: 200px;
  }

  .concept-body {
    padding: 60px 28px;
  }

  .concept-text-wrap {
    max-width: 100%;
  }

  .features {
    padding: 100px 0;
  }

  .features-list {
    gap: 60px;
  }

  .feature-item,
  .feature-item-reverse {
    grid-template-columns: 1fr;
    gap: 28px;
    direction: ltr;
  }

  .feature-img-wrap img {
    height: 280px;
  }

  .feature-num {
    top: -10px;
    left: 0;
    font-size: 3.5rem;
  }

  .feature-item-reverse .feature-num {
    right: auto;
    left: 0;
  }

  .menu-section {
    padding: 100px 0;
  }

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

  .gallery {
    padding: 100px 0 0;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 220px;
  }

  .voice {
    padding: 100px 0;
  }

  .voice-list {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .access {
    padding: 100px 0;
  }

  .access-grid {
    grid-template-columns: 1fr;
  }

  .access-map {
    height: 300px;
  }

  .contact {
    padding: 100px 28px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .section-title-jp {
    font-size: 1.4rem;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  .header-inner {
    padding: 16px 20px;
  }

  .hero {
    min-height: 580px;
  }

  .hero-title-line {
    font-size: 1.8rem;
  }

  .hero-open {
    font-size: 0.75rem;
  }

  .hero-sub {
    font-size: 0.8rem;
  }

  .intro {
    padding: 64px 20px;
  }

  .concept-visual {
    padding: 28px 20px;
  }

  .concept-img-main img {
    height: 280px;
  }

  .concept-img-sub {
    display: none;
  }

  .concept-body {
    padding: 48px 20px;
  }

  .features,
  .menu-section,
  .voice,
  .access {
    padding: 80px 0;
  }

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

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 220px;
  }

  .gallery-wide {
    grid-column: span 1;
  }

  .section-title-jp {
    font-size: 1.25rem;
    margin-bottom: 48px;
  }

  .section-header {
    margin-bottom: 48px;
  }
}