/* ========================================
   利久庵 Official Website - Stylesheet
   和洋折衷デザイン
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@300;400;500;600;700&family=Zen+Antique+Soft&family=Lato:wght@300;400;700&display=swap');

/* ── CSS Variables ── */
:root {
  --color-navy:      #1c2b45;
  --color-navy-dark: #111d30;
  --color-cream:     #f7f2e9;
  --color-cream-dark:#ede5d4;
  --color-gold:      #b8924a;
  --color-gold-light:#d4aa6a;
  --color-blush:     #c97d8e;
  --color-blush-light:#e0a5b4;
  --color-text:      #2c2c2c;
  --color-text-light:#666;
  --color-gray-ph:   #c8c4bc;
  --color-white:     #ffffff;
  --font-serif-jp:   'Noto Serif JP', serif;
  --font-antique:    'Zen Antique Soft', serif;
  --font-latin:      'Lato', sans-serif;
  --transition:      0.3s ease;
  --shadow-sm:       0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:       0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:       0 8px 40px rgba(0,0,0,0.18);
}

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

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

body {
  font-family: var(--font-serif-jp);
  background-color: var(--color-cream);
  color: var(--color-text);
  line-height: 1.8;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

/* ── Utility ── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-family: var(--font-latin);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-antique);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.3;
  color: var(--color-navy);
}

.section-title--light { color: var(--color-cream); }

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 40px;
}

.divider__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-gold), transparent);
}

.divider__mark {
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.placeholder-img {
  width: 100%;
  background: var(--color-gray-ph);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #aaa;
  font-family: var(--font-latin);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  position: relative;
  overflow: hidden;
}

.placeholder-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 8px,
    rgba(255,255,255,0.15) 8px,
    rgba(255,255,255,0.15) 9px
  );
}

/* ── Navigation ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(28, 43, 69, 0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
  backdrop-filter: blur(8px);
}

.nav-logo {
  font-family: var(--font-antique);
  font-size: 1.4rem;
  color: var(--color-white);
  letter-spacing: 0.15em;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition), visibility var(--transition);
}

.navbar.scrolled .nav-logo {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-menu a {
  font-family: var(--font-latin);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition);
}

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

.nav-menu a:hover { color: var(--color-white); }
.nav-menu a:hover::after { width: 100%; }

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

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition);
}

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

.hero__bg {
  position: absolute;
  inset: 0;
  background-color: #111d30;
  background-image: url('../img/HERO.png');
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  transform: scale(1.05);
  transition: transform 8s ease;
}

.hero.loaded .hero__bg { transform: scale(1); }

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(17, 29, 48, 0.3) 0%,
    rgba(17, 29, 48, 0.55) 60%,
    rgba(17, 29, 48, 0.85) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: 0 24px;
}

.hero__eyebrow {
  font-family: var(--font-latin);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.8s 0.3s forwards;
}

.hero__title {
  font-family: var(--font-antique);
  font-size: clamp(3.5rem, 10vw, 7rem);
  line-height: 1;
  letter-spacing: 0.12em;
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 0.9s 0.5s forwards;
}

.hero__logo-img {
  width: 100%;
  max-width: 480px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.hero__subtitle {
  font-family: var(--font-serif-jp);
  font-size: clamp(0.85rem, 1.8vw, 1rem);
  font-weight: 300;
  color: rgba(255,255,255,0.8);
  margin-top: 20px;
  letter-spacing: 0.15em;
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.8s 0.7s forwards;
}

.hero__line {
  width: 60px;
  height: 1px;
  background: var(--color-gold-light);
  margin: 28px auto;
  opacity: 0;
  animation: fadeUp 0.8s 0.9s forwards;
}

.hero__info {
  font-family: var(--font-serif-jp);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.08em;
  opacity: 0;
  animation: fadeUp 0.8s 1.1s forwards;
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-latin);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: bounce 2s 2s infinite;
}

.hero__scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}

/* ── About ── */
.about {
  padding: 100px 0;
  background: var(--color-cream);
  position: relative;
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--color-navy), var(--color-gold), var(--color-navy));
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__text-block {}

.about__year {
  font-family: var(--font-latin);
  font-size: 5rem;
  font-weight: 700;
  color: var(--color-cream-dark);
  line-height: 1;
  margin-bottom: -16px;
  letter-spacing: -0.02em;
}

.about__message {
  font-size: 1rem;
  line-height: 2;
  color: var(--color-text);
  margin-top: 24px;
}

.about__message strong {
  color: var(--color-navy);
  font-weight: 600;
  border-bottom: 2.5px solid var(--color-gold);
  padding-bottom: 1px;
  display: inline-block;
  line-height: 1.2;
}

.about__badge-wrap {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.about__badge {
  border: 1px solid var(--color-gold);
  padding: 6px 16px;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  font-family: var(--font-latin);
  text-transform: uppercase;
}

.about__image-block {
  position: relative;
}

.about__img-frame {
  position: relative;
}

.about__img-frame::before {
  content: '';
  position: absolute;
  top: -12px;
  right: -12px;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  border: 2px solid var(--color-gold);
  z-index: 0;
}

.about-slider {
  position: relative;
  z-index: 1;
  aspect-ratio: 4/3;
  width: 100%;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.about-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  z-index: 1;
}

.about-slide.active {
  opacity: 1;
  z-index: 2;
}

/* ── Menu ── */
.menu {
  padding: 100px 0;
  background: var(--color-navy);
  position: relative;
  overflow: hidden;
}

.menu::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

.menu__header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
}

.menu__header .section-label { color: var(--color-gold-light); }
.menu__header .section-title { color: var(--color-cream); }

/* Tab */
.menu__tabs {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  position: relative;
}

.tab-btn {
  font-family: var(--font-serif-jp);
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  padding: 14px 28px;
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  position: relative;
  transition: color var(--transition);
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-gold-light);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.tab-btn.active {
  color: var(--color-cream);
}

.tab-btn.active::after { transform: scaleX(1); }

/* Menu Restructured Styles (Vertical Layout) */
.menu-group {
  margin-bottom: 96px;
}

.menu-group--seasonal {
  margin-bottom: 48px;
}

.menu-group-title {
  font-family: var(--font-antique);
  font-size: 1.8rem;
  color: var(--color-gold-light);
  text-align: center;
  margin-bottom: 28px;
  position: relative;
  letter-spacing: 0.1em;
}

.menu-group-subtitle {
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.45);
  margin-top: -16px;
  margin-bottom: 64px;
}

.season-section {
  margin-bottom: 80px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  padding-bottom: 64px;
}

.season-section:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

/* Slider Styles */
.slider-container {
  position: relative;
  width: 100%;
  max-width: 460px; /* スマートフォンで見やすく、PCでも上品なサイズ感 */
  margin: 0 auto;
  overflow: hidden;
}

.slider-wrapper {
  display: flex;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  width: 100%;
}

.slider-wrapper .menu-card {
  width: 100%;
  flex-shrink: 0;
  margin: 0;
  box-sizing: border-box;
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-top: 24px;
}

.slider-arrow {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-cream);
  font-size: 1.6rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  line-height: 1;
}

.slider-arrow:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  color: var(--color-navy);
}

.slider-page {
  font-family: var(--font-latin);
  font-size: 0.88rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.6);
  min-width: 60px;
  text-align: center;
}

.single-menu-wrapper {
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* Card Inside Slider Controls (Under the Image) */
.slider-controls-inside {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  background: rgba(28, 43, 69, 0.45);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 0;
  width: 100%;
}

.slider-controls-inside .slider-arrow {
  background: none;
  border: none;
  color: var(--color-gold-light);
  font-size: 1.6rem;
  width: auto;
  height: auto;
  cursor: pointer;
  padding: 0 16px;
  line-height: 1;
  transition: color var(--transition);
}

.slider-controls-inside .slider-arrow:hover {
  background: none;
  color: var(--color-white);
}

.slider-controls-inside .slider-page {
  font-family: var(--font-latin);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.1em;
  min-width: 60px;
  text-align: center;
}

/* Disabled state for slider arrow */
.slider-arrow.disabled {
  opacity: 0.25 !important;
  pointer-events: none !important;
  cursor: default !important;
}

/* Regular Menu */
.regular-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.menu-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.menu-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.menu-card__img { aspect-ratio: 4/3; }
.menu-card__img .placeholder-img { height: 100%; }

.menu-card__body {
  padding: 20px 22px;
}

.menu-card__name {
  font-family: var(--font-antique);
  font-size: 1.15rem;
  color: var(--color-cream);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.menu-card__desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* Season Tabs */
.season-tabs {
  display: flex;
  gap: 0;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.season-btn {
  padding: 10px 24px;
  font-family: var(--font-serif-jp);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  border: 1px solid rgba(255,255,255,0.2);
  background: none;
  color: rgba(255,255,255,0.55);
  cursor: pointer;
  transition: all var(--transition);
  margin: 0 -0.5px;
}

.season-btn.spring.active { background: #c97d8e; border-color: #c97d8e; color: #fff; }
.season-btn.summer.active { background: #3a7abf; border-color: #3a7abf; color: #fff; }
.season-btn.autumn.active { background: #b85c20; border-color: #b85c20; color: #fff; }
.season-btn.winter.active { background: #2c5f7a; border-color: #2c5f7a; color: #fff; }

.season-btn:not(.active):hover {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.85);
}

.season-panel { display: none; }
.season-panel.active { display: block; }

.season-header {
  text-align: center;
  margin-bottom: 32px;
}

.season-badge {
  display: inline-block;
  padding: 4px 20px;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-family: var(--font-latin);
  margin-bottom: 8px;
}

.spring .season-badge { background: rgba(201,125,142,0.2); color: #e0a5b4; border: 1px solid #c97d8e; }
.summer .season-badge { background: rgba(58,122,191,0.2); color: #7eb8f5; border: 1px solid #3a7abf; }
.autumn .season-badge { background: rgba(184,92,32,0.2); color: #e8946a; border: 1px solid #b85c20; }
.winter .season-badge { background: rgba(44,95,122,0.2); color: #7ab8d4; border: 1px solid #2c5f7a; }

.season-header__title {
  font-family: var(--font-antique);
  font-size: 1.5rem;
  color: var(--color-cream);
}

.season-note {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  margin-top: 6px;
}

.season-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.menu__instagram-note {
  margin-top: 56px;
  text-align: center;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.08em;
}

.menu__instagram-note a {
  color: var(--color-gold-light);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-weight: 500;
  transition: color var(--transition);
}

.menu__instagram-note a:hover {
  color: var(--color-white);
}

.shop-info__header {
  text-align: center;
  margin-bottom: 56px;
}

/* ── Shop Info ── */
.shop-info {
  padding: 100px 0;
  background: var(--color-cream);
}

.shop-info__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

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

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

.info-table th,
.info-table td {
  padding: 16px 0;
  vertical-align: top;
  text-align: left;
}

.info-table th {
  font-family: var(--font-latin);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  width: 100px;
  padding-right: 20px;
  white-space: nowrap;
}

.info-table td {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.8;
}

.info-table td strong {
  font-weight: 600;
  color: var(--color-navy);
}

.map-frame {
  border: 3px solid var(--color-navy);
  overflow: hidden;
  position: relative;
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 380px;
  border: none;
}

/* ── Stores ── */
.stores {
  padding: 100px 0;
  background: var(--color-cream-dark);
  position: relative;
}

.stores::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, var(--color-navy), var(--color-gold), var(--color-navy));
}

.stores__header { text-align: center; margin-bottom: 56px; }

.stores__intro {
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 48px;
  line-height: 1.8;
}

.stores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.store-card {
  background: var(--color-white);
  border-top: 3px solid var(--color-navy);
  padding: 28px 28px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.store-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.store-card__num {
  font-family: var(--font-latin);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1;
  flex-shrink: 0;
  width: 32px;
}

.store-card__body {}

.store-card__name {
  font-family: var(--font-serif-jp);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 6px;
  line-height: 1.5;
}

.store-card__area {
  font-size: 0.78rem;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
}

.stores__note {
  margin-top: 40px;
  text-align: center;
  font-size: 0.82rem;
  color: var(--color-text-light);
  border-top: 1px solid rgba(0,0,0,0.1);
  padding-top: 28px;
  line-height: 2;
}

/* ── Reservation ── */
.reservation {
  padding: 100px 0;
  background: var(--color-navy);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.reservation::before {
  content: '';
  position: absolute;
  top: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(184,146,74,0.12);
  border-radius: 50%;
}

.reservation::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border: 1px solid rgba(184,146,74,0.12);
  border-radius: 50%;
}

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

.reservation .section-label { color: var(--color-gold-light); text-align: center; }
.reservation .section-title { color: var(--color-cream); }

.reservation__divider {
  width: 80px;
  height: 1px;
  background: var(--color-gold);
  margin: 24px auto 40px;
}

.reservation__text {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.7);
  line-height: 2.2;
  margin-bottom: 40px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.reservation__phone {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: none;
  border: 2px solid var(--color-gold);
  padding: 20px 48px;
  transition: all var(--transition);
  text-decoration: none;
}

.reservation__phone:hover {
  background: var(--color-gold);
}

.reservation__phone-label {
  font-family: var(--font-latin);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  transition: color var(--transition);
}

.reservation__phone:hover .reservation__phone-label { color: var(--color-navy); }

.reservation__phone-num {
  font-family: var(--font-latin);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-white);
  transition: color var(--transition);
}

.reservation__phone:hover .reservation__phone-num { color: var(--color-navy); }

.reservation__occasions {
  margin-top: 48px;
  display: flex;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.occasion-item {
  padding: 10px 24px;
  border: 1px solid rgba(184,146,74,0.3);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.08em;
  margin: -0.5px;
}

/* ── Footer ── */
.footer {
  background: var(--color-navy-dark);
  padding: 60px 0 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand {}

.footer__logo {
  font-family: var(--font-antique);
  font-size: 1.6rem;
  color: var(--color-cream);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.footer__tagline {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.1em;
}

.footer__center {
  text-align: center;
}

.footer__divider-v {
  width: 1px;
  height: 100px;
  background: linear-gradient(to bottom, transparent, rgba(184,146,74,0.5), transparent);
  margin: 0 auto 20px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.footer__ig-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-latin);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

.footer__ig-link:hover { color: var(--color-blush-light); }

.ig-icon {
  width: 20px;
  height: 20px;
  border: 1px solid currentColor;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ig-icon svg {
  width: 11px;
  height: 11px;
  fill: currentColor;
}

.footer__info {
  text-align: right;
}

.footer__info-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__info-item {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
}

.footer__info-item strong {
  color: rgba(255,255,255,0.7);
}

.footer__copy {
  margin-top: 32px;
  text-align: center;
  font-family: var(--font-latin);
  font-size: 0.68rem;
  color: rgba(255,255,255,0.25);
  letter-spacing: 0.12em;
}

/* ── Animations ── */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Mobile Nav Overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(17, 29, 48, 0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.nav-overlay.open { display: flex; }

.nav-overlay a {
  font-family: var(--font-antique);
  font-size: 1.6rem;
  color: var(--color-cream);
  letter-spacing: 0.12em;
  transition: color var(--transition);
}

.nav-overlay a:hover { color: var(--color-gold-light); }

.nav-overlay__close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

.nav-overlay__instagram {
  color: var(--color-blush-light) !important;
}

.nav-overlay__back-btn {
  font-family: var(--font-serif-jp);
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.5);
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 8px 32px;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 10px;
  letter-spacing: 0.1em;
}

.nav-overlay__back-btn:hover {
  color: var(--color-white);
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.05);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .about__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about__image-block { order: -1; }

  .shop-info__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer__info { text-align: center; }

  .footer__links { flex-direction: row; justify-content: center; }
  .footer__divider-v { display: none; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }

  .hero__title { font-size: clamp(2.8rem, 14vw, 4rem); }

  .regular-grid { grid-template-columns: 1fr 1fr; }
  .season-grid  { grid-template-columns: 1fr 1fr; }
  .stores-grid  { grid-template-columns: 1fr; }

  .tab-btn { padding: 12px 18px; font-size: 0.82rem; }

  .reservation__occasions { gap: 0; }
  .occasion-item { padding: 8px 16px; font-size: 0.75rem; }

  .menu-card__img--imoyokan {
    aspect-ratio: 595/693;
  }
}

@media (max-width: 480px) {
  .regular-grid { grid-template-columns: 1fr; }
  .season-grid  { grid-template-columns: 1fr; }
  .season-btn   { padding: 10px 16px; font-size: 0.8rem; }

  .reservation__phone { padding: 16px 32px; }
  .reservation__phone-num { font-size: 1.4rem; }
}