/* ============================================
   わくわく工房 — style.css
   Theme: Tropical · Coral Orange · Sunset
   ============================================ */

/* ---- CSS Custom Properties ---- */
:root {
  --coral:        #DE5824; /* 上品さを残しつつ、もう少し明るいコーラルオレンジ */
  --coral-light:  #EC713D;
  --coral-dark:   #B03D12;
  --sunset-gold:  #E29B24; /* それに合わせた明るめのゴールド */
  --sunset-red:   #DE5824;
  --ocean-deep:   #0D1D2E; /* ヒーローのディープブルー */
  --ocean-mid:    #1A3A5C;
  --ocean-light:  #2A5A8C;
  --sea-blue:     #007589; /* ヒーローのターコイズ水色 */
  --sea-blue-light: #C2E6EC; /* ヒーロー水色ベースのパステル水色 */
  --sand:         #FDF4E7;
  --sand-dark:    #F0E0C0;
  --white:        #FFFFFF;
  --text-dark:    #1C1C1C;
  --text-mid:     #4A4A4A;
  --text-light:   #888888;
  --gray-ph:      #BDBDBD;
  --radius-sm:    0px; /* 直線ベース */
  --radius-md:    0px;
  --radius-lg:    0px;
  --radius-xl:    0px;
  --shadow-sm:    4px 4px 0px rgba(28,28,28,0.15); /* 直線的な硬い影 */
  --shadow-md:    8px 8px 0px rgba(28,28,28,0.15);
  --shadow-lg:    12px 12px 0px rgba(28,28,28,0.25);
  --font-en:      'Chalkboard SE', 'Comic Sans MS', cursive, sans-serif;
  --font-jp:      'M PLUS Rounded 1c', sans-serif;
  --transition:   0.25s cubic-bezier(.4,0,.2,1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-en), var(--font-jp);
  color: var(--text-dark);
  background: var(--sand);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Photo Placeholder ---- */
.photo-placeholder {
  background: var(--gray-ph);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.8rem;
  font-family: var(--font-jp);
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
}
.photo-placeholder.large { width: 100%; aspect-ratio: 4/5; }
.photo-placeholder.sm    { width: 100%; aspect-ratio: 4/3; }
.photo-placeholder.slide-ph { width: 100%; height: 100%; border-radius: 0; }

/* ---- Typography Helpers ---- */
.section-eyebrow {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: 0.6rem;
}
.section-title {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.3;
  color: var(--text-dark);
}
.section-title em {
  font-style: normal;
  color: var(--coral);
}
.body-text {
  font-size: 0.95rem;
  line-height: 2;
  color: var(--text-mid);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.75em 2em;
  border-radius: 0;
  border: 2px solid var(--text-dark);
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--coral);
  color: var(--white);
  box-shadow: 4px 4px 0px var(--text-dark);
}
.btn-primary:hover {
  background: var(--sea-blue); /* 水色の差し色 */
  color: var(--text-dark);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--text-dark);
}
.btn-outline {
  border: 2px solid var(--white);
  color: var(--white);
  box-shadow: 4px 4px 0px rgba(255,255,255,0.4);
}
.btn-outline:hover {
  background: var(--sea-blue);
  color: var(--text-dark);
  border-color: var(--text-dark);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--text-dark);
}
.btn-white {
  background: var(--white);
  color: var(--text-dark);
  box-shadow: 4px 4px 0px var(--text-dark);
}
.btn-white:hover {
  background: var(--sea-blue);
  color: var(--text-dark);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--text-dark);
}
.btn-large { font-size: 1.1rem; padding: 1em 2.5em; }

.btn-instagram-hero {
  background: var(--sea-blue-light);
  color: var(--text-dark) !important;
  border-color: var(--text-dark);
  box-shadow: 4px 4px 0px var(--text-dark);
}
.btn-instagram-hero:hover {
  background: var(--coral);
  color: var(--white) !important;
  border-color: var(--text-dark);
  transform: translate(-2px, -2px) !important;
  box-shadow: 6px 6px 0px var(--text-dark) !important;
}


/* ===================================
   HEADER
   =================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(253,244,231,.95);
  border-bottom: 3px solid var(--text-dark);
  transition: background var(--transition);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-en {
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--coral);
  letter-spacing: 0.08em;
}
.logo-jp {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: 1.35rem;
  color: var(--coral);
  letter-spacing: 0.08em;
}
.gnav ul {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.gnav a {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--text-dark);
  transition: color var(--transition);
  position: relative;
}
.gnav a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0; right: 0;
  height: 3px;
  background: var(--sea-blue); /* 下線を水色に */
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.gnav a:hover { color: var(--sea-blue); }
.gnav a:hover::after { transform: scaleX(1); }
.nav-cta {
  background: var(--coral);
  color: var(--white) !important;
  padding: 0.5em 1.4em;
  border-radius: 0;
  border: 2px solid var(--text-dark);
  box-shadow: 3px 3px 0px var(--text-dark);
  transition: all var(--transition) !important;
}
.nav-cta:hover {
  background: var(--sea-blue) !important;
  color: var(--text-dark) !important;
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0px var(--text-dark);
}
.nav-cta::after { display: none !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}
.mobile-nav {
  display: none;
  position: absolute;
  top: 68px; left: 0; right: 0;
  background: rgba(253,244,231,.97);
  backdrop-filter: blur(12px);
  padding: 1rem 1.5rem 1.5rem;
  border-bottom: 1px solid rgba(232,97,42,.1);
}
.mobile-nav.open { display: block; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 0; }
.mobile-nav a {
  display: block;
  padding: 0.9rem 0;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  border-bottom: 1px solid rgba(232,97,42,.1);
  color: var(--text-dark);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav .mnav-instagram {
  color: #E1306C !important;
}


/* ===================================
   HERO — Animation 1: Floating Diamonds
   =================================== */
.hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  /* 重ねるグラデーションの色味を深くし、透過率を下げて背景画像を目立たなくする */
  background:
    linear-gradient(165deg, rgba(13, 29, 46, 0.88) 0%, rgba(0, 117, 137, 0.65) 50%, rgba(138, 48, 14, 0.75) 80%, rgba(168, 107, 12, 0.75) 100%),
    url('img/店外.jpg');
  background-size: cover;
  background-position: center;
  background-blend-mode: multiply;
  padding: 120px 2rem 80px;
}


.hero-content {
  position: relative;
  z-index: 10;
  max-width: 700px;
}
.hero-sub {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,.8);
  margin-bottom: 0.8rem;
}
.hero-title {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}
.title-line { display: block; }
.title-line.accent { color: var(--sunset-gold); }
.hero-desc {
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(255,255,255,.9);
  margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 2rem;
  right: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  z-index: 10;
}
.scroll-line {
  width: 2px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--sea-blue));
  animation: scrollPulse 2s ease-in-out infinite;
}
.scroll-text {
  font-family: var(--font-en);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,.8);
  writing-mode: vertical-rl;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(0.6); opacity: 0.4; }
}

/* Reveal animations */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  animation: revealUp 0.9s ease forwards;
}
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.35s; }
.delay-3 { animation-delay: 0.55s; }
@keyframes revealUp {
  to { opacity: 1; transform: translateY(0); }
}

/* JS-driven reveal */
.js-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--delay, 0s);
}
.js-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ===================================
   TICKER TAPE — Animation 2
   =================================== */
.ticker-wrap {
  background: var(--sea-blue-light); /* 背景を薄い水色に */
  border-top: 3px solid var(--text-dark);
  border-bottom: 3px solid var(--text-dark);
  overflow: hidden;
  padding: 0.75rem 0;
  white-space: nowrap;
}
.ticker {
  display: inline-block;
  animation: tickerScroll 22s linear infinite;
}
.ticker span {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--text-dark); /* 文字を黒に */
  padding: 0 0.3rem;
}
@keyframes tickerScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}


/* ===================================
   CONCEPT
   =================================== */
.concept {
  padding: 8rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.concept-photo {
  position: relative;
}
.concept-slideshow {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  clip-path: polygon(8% 0%, 100% 0%, 92% 100%, 0% 100%);
  border: 3px solid var(--text-dark);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--gray-ph);
}
.c-slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}
.c-slide.active {
  opacity: 1;
}
.concept-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--coral);
  color: var(--white);
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  padding: 0.7rem 1.5rem;
  border-radius: 0; /* 直角 */
  border: 2px solid var(--text-dark);
  box-shadow: 4px 4px 0px var(--text-dark);
}
.concept-text { padding-left: 1rem; }
.concept-text .section-title {
  margin-bottom: 1.5rem;
  white-space: nowrap;
  font-size: clamp(1.1rem, 4.3vw, 2.5rem);
}
.concept-text .body-text { margin-bottom: 2rem; }
.concept-tags { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.tag {
  background: rgba(0, 195, 227, 0.1); /* 水色系の背景 */
  color: var(--ocean-deep);
  border: 2px solid var(--sea-blue); /* 水色のボーダー */
  border-radius: 0; /* 直角 */
  padding: 0.4em 1.1em;
  font-size: 0.8rem;
  font-weight: 600;
}


/* ===================================
   FEATURES
   =================================== */
.features {
  background: linear-gradient(135deg, #FFF7EE 0%, #FDEACC 100%);
  padding: 6rem 2rem;
  border-top: 3px solid var(--text-dark);
  border-bottom: 3px solid var(--text-dark);
}
.features-header {
  text-align: center;
  margin-bottom: 4rem;
}
.features-grid {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.feat-card {
  background: var(--white);
  border-radius: 0; /* 直角 */
  border: 2px solid var(--text-dark); /* 黒枠 */
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.feat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--coral), var(--sea-blue)); /* 水色とコーラルのグラデーション */
}
.feat-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0px rgba(28,28,28,0.25);
}
.feat-icon {
  width: 2.8rem;
  height: 2.8rem;
  color: var(--sea-blue); /* 水色に変更 */
  margin-bottom: 1rem;
}
.feat-icon svg {
  width: 100%;
  height: 100%;
}
.feat-photo-wrap {
  margin-bottom: 1.2rem;
  border: 2px solid var(--text-dark);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--gray-ph);
}
.feat-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.feat-photo-wrap.is-menu {
  aspect-ratio: 1 / 1;
}
.feat-photo-wrap.is-menu .feat-photo {
  object-fit: contain;
  background: var(--white);
}
.feat-title {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-dark);
  margin-bottom: 0.8rem;
}
.feat-body {
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--text-mid);
}


/* ===================================
   MENU GALLERY — Slider
   =================================== */
.gallery-section {
  padding: 8rem 2rem;
  background: var(--sand);
  overflow: hidden;
}
.gallery-header {
  text-align: center;
  margin-bottom: 4rem;
}
.slider-wrap {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  overflow: hidden;
}
.slider {
  display: flex;
  gap: 1.5rem;
}
.slide {
  flex: 0 0 calc(50% - 0.75rem);
  border-radius: 0; /* 直角 */
  border: 2px solid var(--text-dark);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
  background: var(--gray-ph);
  transition: transform var(--transition);
}
.slide:hover { transform: scale(1.02); }
.slide-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}
.slide-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(to top, rgba(0,0,0,.65) 0%, transparent 100%);
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1.4;
}
.slide-caption small {
  display: block;
  font-weight: 400;
  font-size: 0.75rem;
  opacity: 0.8;
}
.slider-btn {
  position: absolute;
  top: 50%;
  width: 44px; height: 44px;
  border-radius: 0; /* 四角 */
  border: 2px solid var(--text-dark);
  background: var(--sea-blue); /* 水色 */
  color: var(--text-dark);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 4px 4px 0px var(--text-dark);
  transition: all var(--transition);
  z-index: 10;
}
.slider-btn:hover {
  background: var(--coral);
  color: var(--white);
  transform: translateY(-50%) translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--text-dark);
}
.prev { left: -22px; transform: translateY(-50%); }
.next { right: -22px; transform: translateY(-50%); }
.slider-dots {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 1.5rem;
  padding: 0.5rem 0; /* 上下の見切れ防止用余白 */
}
.dot {
  width: 10px; height: 10px;
  border-radius: 0;
  border: 1px solid var(--text-dark);
  background: var(--sand-dark);
  transform: rotate(45deg); /* ダイヤ型 */
  transition: all var(--transition);
  cursor: pointer;
  padding: 0; /* ボタンの内余白をクリア */
  margin: 2px; /* 拡大時の見切れ防止用マージン */
}
.dot.active {
  background: var(--sea-blue); /* 水色に変更 */
  transform: scale(1.3) rotate(45deg);
}


/* ===================================
   SUNSET BANNER — Animation 3: Floating Palms
   =================================== */
.sunset-banner {
  position: relative;
  background: linear-gradient(120deg, #1A3A5C 0%, #00C3E3 35%, #E8612A 75%, #F5A623 100%); /* 海と夕陽のグラデーション */
  padding: 6rem 2rem;
  text-align: center;
  overflow: hidden;
  border-top: 3px solid var(--text-dark);
  border-bottom: 3px solid var(--text-dark);
}
.sunset-content {
  position: relative;
  z-index: 2;
}
.sunset-sub {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,.9);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.sunset-title {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 0px var(--text-dark);
}
.sunset-body {
  font-size: 0.95rem;
  color: rgba(255,255,255,.95);
  margin-bottom: 2rem;
}
/* Floating palm silhouettes */
.palm-left, .palm-right {
  position: absolute;
  width: 120px;
  opacity: 0.22;
  bottom: 0;
  pointer-events: none;
  color: rgba(255,255,255,1);
}
.palm-left {
  left: -10px;
  animation: palmSway 5s ease-in-out infinite;
  transform-origin: bottom center;
}
.palm-right {
  right: -10px;
  animation: palmSwayR 5s ease-in-out infinite 1.5s;
  transform-origin: bottom center;
  transform: scaleX(-1);
}
.palm-left svg, .palm-right svg { width: 100%; height: auto; display: block; }
@keyframes palmSway {
  0%, 100% { transform: rotate(-4deg); }
  50%       { transform: rotate(4deg); }
}
@keyframes palmSwayR {
  0%, 100% { transform: scaleX(-1) rotate(-4deg); }
  50%       { transform: scaleX(-1) rotate(4deg); }
}


/* ===================================
   INFO STRIP
   =================================== */
.info-strip {
  background: var(--ocean-deep);
  padding: 5rem 2rem;
  border-bottom: 3px solid var(--text-dark);
}
.info-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.info-block {
  text-align: center;
  color: var(--white);
  transition-delay: var(--delay, 0s);
}
.info-icon {
  width: 2.4rem;
  height: 2.4rem;
  margin: 0 auto 0.8rem;
  color: var(--sea-blue); /* 水色に変更 */
}
.info-icon svg { width: 100%; height: 100%; }
.info-label {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  margin-bottom: 0.5rem;
}
.info-value {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 0.3rem;
}
.info-value a {
  color: var(--sea-blue); /* 電話番号などのリンク色も水色に */
  transition: opacity var(--transition);
}
.info-value a:hover { opacity: 0.75; }
.info-note {
  font-size: 0.75rem;
  color: rgba(255,255,255,.45);
}


/* ===================================
   ACCESS
   =================================== */
.access-section {
  padding: 8rem 2rem;
  background: var(--sand);
}
.access-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}
.access-text .section-title { margin-bottom: 1.5rem; }
.address-block {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-mid);
}
.address-block a { color: var(--coral); }
.address-block a:hover { text-decoration: underline; }
.map-wrap {
  border-radius: 0; /* 直角 */
  border: 2px solid var(--text-dark);
  box-shadow: var(--shadow-md);
}
.map-wrap iframe {
  display: block;
  border-radius: 0; /* 直角 */
}


/* ===================================
   CONTACT
   =================================== */
.contact-section {
  background: linear-gradient(150deg, #FFF7EE 0%, var(--sand-dark) 100%);
  padding: 8rem 2rem;
  text-align: center;
  border-top: 3px solid var(--text-dark);
}
.contact-inner {
  max-width: 600px;
  margin: 0 auto;
}
.contact-inner .section-title { margin-bottom: 1.2rem; }
.contact-body {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--text-mid);
  margin-bottom: 2.5rem;
}
.contact-hours {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-light);
}


/* ===================================
   FOOTER
   =================================== */
.site-footer {
  background: var(--ocean-deep);
  color: var(--white);
  padding: 4rem 2rem 3rem;
  border-top: 3px solid var(--text-dark);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  text-align: center;
}
.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer-logo .logo-jp {
  font-family: var(--font-jp);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--coral); /* 上のロゴと同じくコーラルオレンジに統一 */
  letter-spacing: 0.1em;
}
.footer-nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-nav a {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--sea-blue); }
.footer-sns a {
  display: flex;
  align-items: center;
  color: #E1306C; /* 本物のInstagramのブランドカラー（ピンク） */
  transition: transform var(--transition), opacity var(--transition);
}
.footer-sns a:hover {
  opacity: 0.8;
  transform: scale(1.1);
}
.footer-address {
  font-size: 0.78rem;
  color: rgba(255,255,255,.4);
}
.copyright {
  font-size: 0.72rem;
  color: rgba(255,255,255,.3);
}


/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 960px) {
  .gnav { display: none; }
  .hamburger { display: flex; }

  .concept-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .concept-slideshow {
    clip-path: none;
    aspect-ratio: 16/9;
  }
  .concept-text { padding-left: 0; }
  .concept-badge { right: 0.5rem; }

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

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

  .access-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .prev { left: 0.5rem; }
  .next { right: 0.5rem; }
}

@media (max-width: 640px) {
  .hero { padding: 100px 1.5rem 70px; }
  .hero-title { font-size: clamp(2.5rem, 11vw, 4rem); }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { justify-content: center; }

  .concept { padding: 5rem 1.5rem; }
  .features { padding: 5rem 1.5rem; }
  .features-grid { grid-template-columns: 1fr; }

  .gallery-section { padding: 5rem 1.5rem; }
  .slider-wrap {
    padding: 0 10%; /* 左右に10%の余白を設けてスライドを中央へ */
  }
  .slider {
    overflow: visible; /* はみ出した前後のスライドが見切れて見えるようにする */
  }
  .slide {
    flex: 0 0 100%; /* 幅を100%に */
  }
  .slide-img {
    height: 240px;
  }
  .prev { left: 0; }
  .next { right: 0; }

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

  .access-section { padding: 5rem 1.5rem; }
  .contact-section { padding: 5rem 1.5rem; }

  .footer-nav { gap: 1rem; }
}