/* ===== CSS Variables ===== */
:root {
  --sumi: #14110f;
  --sumi2: #1d1916;
  --sumi3: #272019;
  --paper: #f4efe7;
  --paper2: #ece4d6;
  --gold: #c2a161;
  --gold-l: #d8bd84;
  --gold-d: #9c7f44;
  --crimson: #7a2b25;
  --crimson-l: #9c3a30;
  --ink: #23201d;
  --ink-soft: #5d564e;
  --line: rgba(194, 161, 97, 0.28);
  --mincho: 'Shippori Mincho', serif;
  --sans: 'Noto Sans JP', sans-serif;
  --serif-en: 'Cormorant Garamond', serif;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  background: var(--sumi);
  color: var(--paper);
  line-height: 1.85;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.8;
}

ul, ol {
  list-style: none;
}

/* ===== Layout ===== */
.l-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

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

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  transition: background 0.4s ease;
}

.site-header.is-scrolled {
  background: linear-gradient(135deg, #fff7e7, #14110f 90%);
  backdrop-filter: blur(8px);
}

.site-header__logo {
  display: flex;
  align-items: center;
}

.site-header__logo img {
  height: 80px;
  width: auto;
}

.site-header__nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-header__nav a {
  font-family: var(--mincho);
  color: var(--paper);
  font-size: 13px;
  letter-spacing: 0.14em;
}

.reservation-dropdown {
  position: relative;
  display: inline-block;
}

.reservation-dropdown__trigger {
  appearance: none;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.reservation-dropdown__menu {
  position: absolute;
  top: 100%;
  left: 50%;
  z-index: 30;
  min-width: 210px;
  padding: 8px;
  background: rgba(20, 17, 15, 0.98);
  border: 1px solid var(--gold-d);
  border-radius: 2px;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.35);
  text-align: left;
  transform: translateX(-50%);
}

.reservation-dropdown__menu[hidden] {
  display: none;
}


.reservation-dropdown__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.reservation-dropdown__item + .reservation-dropdown__item {
  border-top: 1px solid rgba(205, 191, 166, 0.16);
}

.reservation-dropdown__item a,
.reservation-dropdown__item--disabled {
  display: block;
  padding: 11px 13px;
  font-family: var(--mincho);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.reservation-dropdown__item a {
  color: var(--paper);
  transition: background 0.25s ease, color 0.25s ease;
}

.reservation-dropdown__item a:hover,
.reservation-dropdown__item a:focus-visible {
  color: var(--sumi);
  background: var(--gold);
  opacity: 1;
  outline: none;
}

.reservation-dropdown__item--disabled {
  color: #857967;
  cursor: not-allowed;
}

.reservation-dropdown--header .reservation-dropdown__trigger {
  border: 1px solid var(--gold);
  border-radius: 2px;
  padding: 8px 20px;
  color: var(--gold-l);
  background: transparent;
  font-family: var(--serif-en);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background 0.3s ease, color 0.3s ease;
}

.reservation-dropdown--header .reservation-dropdown__trigger:hover,
.reservation-dropdown--header .reservation-dropdown__trigger:focus-visible,
.reservation-dropdown--header.is-open .reservation-dropdown__trigger {
  color: var(--sumi);
  background: var(--gold);
  outline: none;
}

.reservation-dropdown--header .reservation-dropdown__menu {
  right: 0;
  left: auto;
  transform: none;
}

.reservation-dropdown--cta .reservation-dropdown__menu {
  top: auto;
  bottom: 100%;
}

.reservation-dropdown--cta .reservation-dropdown__trigger {
  border-radius: 2px;
  padding: 16px 48px;
  color: var(--sumi);
  background: var(--gold);
  font-family: var(--mincho);
  font-size: 15px;
  letter-spacing: 0.1em;
  transition: background 0.3s ease;
}

.reservation-dropdown--cta .reservation-dropdown__trigger:hover,
.reservation-dropdown--cta .reservation-dropdown__trigger:focus-visible,
.reservation-dropdown--cta.is-open .reservation-dropdown__trigger {
  background: var(--gold-l);
  outline: none;
}

.reservation-page__dropdown {
  margin-top: 20px;
}

/* ===== Mobile Menu ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--paper);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.is-active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

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

.hamburger.is-active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* ===== Hero Slider ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.5s ease;
}

.hero__slide.is-active {
  opacity: 1;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 8, 7, 0.55) 0%, rgba(10, 8, 7, 0.15) 40%, rgba(10, 8, 7, 0.7) 100%);
  z-index: 2;
}

.hero__content {
  position: absolute;
  z-index: 3;
  bottom: 80px;
  left: 40px;
  right: 40px;
}

.hero__catch {
  font-family: var(--mincho);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #fff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.6);
  line-height: 1.5;
}

.hero__lead {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.88);
  font-family: var(--mincho);
  font-size: clamp(14px, 1.7vw, 18px);
  letter-spacing: 0.08em;
  line-height: 1.8;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.5);
}

.hero__sub {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold-l);
  letter-spacing: 0.2em;
  font-size: clamp(13px, 1.5vw, 16px);
  margin-top: 12px;
}

.hero__pager {
  position: absolute;
  z-index: 4;
  bottom: 40px;
  right: 40px;
  display: flex;
  gap: 8px;
}

.hero__pager-dot {
  width: 30px;
  height: 2px;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: background 0.3s ease;
}

.hero__pager-dot.is-active {
  background: var(--gold-l);
}

/* ===== Section Common ===== */
.section-label {
  font-family: var(--serif-en);
  letter-spacing: 0.4em;
  color: var(--gold);
  font-size: 12px;
  text-transform: uppercase;
  margin-bottom: 20px;
  text-align: center;
}

.section-title {
  font-family: var(--mincho);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.12em;
  line-height: 1.9;
  text-align: center;
  margin-bottom: 24px;
}

.section-text {
  color: #c4b89f;
  font-size: 14px;
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 2.1;
  text-align: center;
}

.section-more {
  display: inline-block;
  font-family: var(--serif-en);
  letter-spacing: 0.2em;
  color: var(--gold-l);
  font-size: 12px;
  border-bottom: 1px solid var(--gold-d);
  padding-bottom: 4px;
  text-transform: uppercase;
}

/* ===== Concept Section ===== */
.concept {
  padding: 100px 40px;
  text-align: center;
  background: linear-gradient(180deg, var(--sumi), var(--sumi2));
}

/* ===== Signature Menu Section ===== */
.signature {
  background: #100d0b;
}

.signature__item {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  min-height: 360px;
}

.signature__item.is-reverse {
  grid-template-columns: 1fr 1.1fr;
}

.signature__item.is-reverse .signature__image {
  order: 2;
}

.signature__item.is-reverse .signature__text {
  order: 1;
}

.signature__image {
  background-size: cover;
  background-position: center;
  min-height: 300px;
}

.signature__text {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.signature__number {
  font-family: var(--serif-en);
  color: var(--gold-d);
  font-size: 13px;
  letter-spacing: 0.2em;
  margin-bottom: 14px;
}

.signature__name {
  font-family: var(--mincho);
  font-size: 22px;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.signature__desc {
  color: #b7ab93;
  font-size: 14px;
  line-height: 2;
}

/* ===== Locations Section ===== */
.locations {
  padding: 80px 40px;
  background: var(--sumi2);
  text-align: center;
}

.locations__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.location-card {
  background: #0f0c0b;
  border: 1px solid #322a22;
  border-radius: 3px;
  overflow: hidden;
  text-align: left;
  transition: transform 0.3s ease;
}

.location-card:hover {
  transform: translateY(-4px);
}

.location-card__image {
  height: 180px;
  background-size: cover;
  background-position: center;
}

.location-card__body {
  padding: 22px 20px 24px;
}

.location-card__name {
  font-family: var(--mincho);
  color: #fff;
  font-size: 17px;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.location-card__address {
  color: #9c907a;
  font-size: 12px;
  line-height: 1.7;
}

.location-card__description {
  margin-top: 8px;
  color: #9c907a;
  font-size: 12px;
  line-height: 1.7;
}

.location-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 18px;
}

.location-card__action {
  display: inline-block;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--gold-d);
  color: var(--gold-l);
  font-family: var(--mincho);
  font-size: 12px;
  letter-spacing: 0.1em;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.location-card__action:hover,
.location-card__action:focus-visible {
  border-color: var(--gold-l);
  color: #fff;
  opacity: 1;
  outline: none;
}

.location-card__action--disabled {
  border-color: #4c4336;
  color: #857967;
  cursor: not-allowed;
}

/* ===== News Section ===== */
.news {
  padding: 80px 40px;
  background: var(--sumi);
}

.news__list {
  max-width: 900px;
  margin: 0 auto;
}

.news__item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px 4px;
  border-bottom: 1px solid #2a231c;
}

.news__date {
  font-family: var(--serif-en);
  color: var(--gold-d);
  font-size: 13px;
  letter-spacing: 0.08em;
  min-width: 110px;
  padding-top: 2px;
}

.news__tags {
  display: flex;
  gap: 6px;
  min-width: 100px;
  flex-wrap: wrap;
}

.news__tag {
  font-size: 10px;
  color: #cdbfa6;
  border: 1px solid #3d342a;
  border-radius: 2px;
  padding: 2px 8px;
  letter-spacing: 0.06em;
}

.news__title-link {
  color: #cfc4ae;
  font-size: 14px;
  line-height: 1.7;
}

.news__more {
  text-align: center;
  margin-top: 40px;
}

/* ===== CTA / Reserve Section ===== */
.cta {
  position: relative;
  padding: 120px 40px;
  text-align: center;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.cta__overlay {
  position: absolute;
  inset: 0;
  background: rgba(20, 17, 15, 0.75);
}

.cta__content {
  position: relative;
  z-index: 2;
}

.cta__label {
  font-family: var(--serif-en);
  letter-spacing: 0.4em;
  color: var(--gold-l);
  font-size: 13px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.cta__title {
  font-family: var(--mincho);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.12em;
  margin-bottom: 36px;
}



/* ===== Footer ===== */
.site-footer {
  background: linear-gradient(to bottom, #3b3938 0%, #14110f 100%);
  padding: 60px 40px 36px;
  text-align: center;
  border-top: 1px solid #2a231c;
}

.site-footer__logo {
  height: 70px;
  margin: 0 auto 24px;
}

.site-footer__logo img {
  height: 100%;
  width: auto;
  margin: 0 auto;
}

.site-footer__nav {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.site-footer__nav a {
  font-family: var(--mincho);
  color: #b6a98f;
  font-size: 12px;
  letter-spacing: 0.1em;
}
.site-footer__nav .reservation-dropdown {
  z-index: 31;
  display: inline-flex;
  align-self: center;
}
.site-footer__nav .reservation-dropdown__trigger {
  display: block;
  padding: 0;
  color: #b6a98f;
  background: transparent;
  font-family: var(--mincho);
  font-size: 12px;
  letter-spacing: 0.1em;
  line-height: 1;
}
.site-footer__nav .reservation-dropdown__trigger:hover,
.site-footer__nav .reservation-dropdown__trigger:focus-visible,
.site-footer__nav .reservation-dropdown.is-open .reservation-dropdown__trigger {
  color: var(--paper);
  outline: none;
}
.site-footer__nav .reservation-dropdown__menu {
  top: auto;
  bottom: 100%;
}

.site-footer__copy {
  font-family: var(--serif-en);
  color: #6a6052;
  font-size: 11px;
  letter-spacing: 0.16em;
}

/* ===== Page Header (Sub Pages) ===== */
.page-header {
  position: relative;
  height: 50vh;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.page-header__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.page-header__overlay {
  position: absolute;
  inset: 0;
  background: rgba(20, 17, 15, 0.65);
}

.page-header__content {
  position: relative;
  z-index: 2;
}

.page-header__label {
  font-family: var(--serif-en);
  font-style: italic;
  color: var(--gold-l);
  letter-spacing: 0.3em;
  font-size: 14px;
  margin-bottom: 16px;
}

.page-header__title {
  font-family: var(--mincho);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.14em;
}

/* ===== Story Page ===== */
.story-section {
  padding: 100px 40px;
}

.story-section__inner {
  max-width: 800px;
  margin: 0 auto;
}

.story-section__heading {
  font-family: var(--mincho);
  font-size: 24px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
  text-align: center;
}

.story-section__text {
  color: #c4b89f;
  font-size: 15px;
  line-height: 2.2;
  text-align: center;
}

.story-section__image {
  margin: 60px auto;
  max-width: 900px;
  border-radius: 3px;
  overflow: hidden;
}

.story-section__image img {
  width: 100%;
}

/* ===== Menu Page ===== */
.menu-section {
  padding: 80px 40px;
}

.menu-course {
  max-width: 900px;
  margin: 0 auto 60px;
}

.menu-course__title {
  font-family: var(--mincho);
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.08em;
  text-align: center;
  margin-bottom: 12px;
}

.menu-course__price {
  font-family: var(--serif-en);
  color: var(--gold);
  font-size: 16px;
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 32px;
}

.menu-course__items {
  border-top: 1px solid #2a231c;
}

.menu-course__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid #2a231c;
}

.menu-course__item-name {
  font-family: var(--mincho);
  color: #e7dcc8;
  font-size: 15px;
  letter-spacing: 0.04em;
}

.menu-course__item-desc {
  color: #9c907a;
  font-size: 12px;
}

/* ===== News Archive ===== */
.news-archive {
  padding: 80px 40px;
  max-width: 900px;
  margin: 0 auto;
}

.news-archive__filter {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  justify-content: center;
}

.news-archive__filter-btn {
  font-size: 12px;
  color: #cdbfa6;
  border: 1px solid #3d342a;
  border-radius: 2px;
  padding: 6px 16px;
  letter-spacing: 0.06em;
  cursor: pointer;
  background: transparent;
  transition: all 0.3s ease;
  font-family: var(--sans);
}

.news-archive__filter-btn.is-active,
.news-archive__filter-btn:hover {
  background: var(--gold-d);
  color: #fff;
  border-color: var(--gold-d);
}

/* ===== News Single ===== */
.news-single {
  padding: 60px 40px 100px;
  max-width: 800px;
  margin: 0 auto;
}

.news-single__meta {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.news-single__date {
  font-family: var(--serif-en);
  color: var(--gold-d);
  font-size: 14px;
  letter-spacing: 0.08em;
}

.news-single__title {
  font-family: var(--mincho);
  font-size: 24px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.06em;
  margin-bottom: 36px;
  line-height: 1.7;
}

.news-single__content {
  color: #c4b89f;
  font-size: 15px;
  line-height: 2.2;
}

.news-single__content img {
  margin: 30px 0;
  border-radius: 3px;
}

.news-single__content p {
  margin-bottom: 1.5em;
}

.news-single__back {
  margin-top: 60px;
  text-align: center;
}

/* ===== Pagination ===== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 50px;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid #3d342a;
  color: #cdbfa6;
  font-size: 13px;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.pagination .current {
  background: var(--gold-d);
  color: #fff;
  border-color: var(--gold-d);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .site-header__nav {
    gap: 20px;
  }

  .signature__item,
  .signature__item.is-reverse {
    grid-template-columns: 1fr;
  }

  .signature__image {
    min-height: 250px;
    order: 0 !important;
  }

  .signature__text {
    order: 1 !important;
    padding: 40px 30px;
  }

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

@media (max-width: 768px) {
  .site-header {
    padding: 14px 20px;
  }

  .site-header__nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(20, 17, 15, 0.97);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
  }

  .site-header__nav.is-open {
    display: flex;
  }

  .site-header__nav a {
    font-size: 16px;
  }

  .reservation-dropdown--header {
    width: min(280px, 100%);
  }

  .reservation-dropdown--header .reservation-dropdown__trigger {
    width: 100%;
    padding: 12px 20px;
    font-size: 14px;
  }

  .reservation-dropdown--header .reservation-dropdown__menu {
    position: static;
    width: 100%;
    margin-top: 8px;
    transform: none;
  }

  .reservation-dropdown--cta .reservation-dropdown__menu {
    width: min(260px, calc(100vw - 40px));
  }
  .site-footer__nav .reservation-dropdown__menu {
    width: min(260px, calc(100vw - 40px));
  }

  .hamburger {
    display: flex;
    margin-left: auto;
  }

  .hero__content {
    bottom: 60px;
    left: 20px;
    right: 20px;
  }

  .concept,
  .locations,
  .news,
  .cta {
    padding: 60px 20px;
  }

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

  .news__item {
    flex-direction: column;
    gap: 8px;
  }

  .news__tags {
    min-width: auto;
  }

  .l-section {
    padding: 60px 0;
  }

  .page-header {
    height: 40vh;
    min-height: 280px;
  }

  .story-section,
  .menu-section {
    padding: 60px 20px;
  }

  .news-archive,
  .news-single {
    padding: 40px 20px 80px;
  }
}