/* ============================================================
   ビリヤードGET — メインスタイルシート
   テーマ: ネイビー × 白
   ============================================================ */

/* ---- CSS変数 ---- */
:root {
  --navy:        #0f2044;
  --navy-mid:    #1a3365;
  --navy-light:  #2a4a8a;
  --navy-pale:   #e8edf5;
  --white:       #ffffff;
  --off-white:   #f7f8fc;
  --light-gray:  #eff1f6;
  --mid-gray:    #c8cdd8;
  --text-dark:   #1a1f2e;
  --text-mid:    #3d4460;
  --text-light:  #6b7494;
  --accent-blue: #3a7bd5;
  --accent-gold: #d4a832;
  --green-felt:  #2d7a4f;

  --font-main:   'Noto Sans JP', sans-serif;
  --font-serif:  'Noto Serif JP', serif;

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;

  --shadow-sm:   0 2px 8px rgba(15,32,68,0.08);
  --shadow-md:   0 4px 20px rgba(15,32,68,0.12);
  --shadow-lg:   0 8px 40px rgba(15,32,68,0.18);

  --transition:  0.3s ease;
  --header-h:    72px;
}

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

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

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

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

a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--accent-blue); outline-offset: 2px; }

ul { list-style: none; }

/* ---- コンテナ ---- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(15,32,68,0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 0;
  line-height: 1.2;
  flex-shrink: 0;
}
.logo-en {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
}
.logo-ja {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.08em;
}

.global-nav ul {
  display: flex;
  gap: 4px;
  align-items: center;
}
.global-nav ul li a {
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}
.global-nav ul li a:hover {
  background: rgba(255,255,255,0.12);
  color: var(--white);
}

.header-social {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.header-social a {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: rgba(255,255,255,0.72);
  font-size: 0.86rem;
  transition: background var(--transition), color var(--transition);
}

.header-social a:hover {
  background: rgba(255,255,255,0.12);
  color: var(--white);
}

.header-x-mark {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.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); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg, rgba(7,17,39,0.45), rgba(15,32,68,0.24)), url('../images/hero-student-event.jpg') center / cover no-repeat;
  overflow: hidden;
  padding: calc(var(--header-h) + 40px) 24px 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,32,68,0.06), rgba(15,32,68,0.34));
  pointer-events: none;
}

.hero::after {
  content: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.04);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  text-align: center;
}

.hero-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
  padding: 6px 16px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
  margin-bottom: 28px;
  letter-spacing: 0.02em;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
}

.hero-sub {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: rgba(255,255,255,0.78);
  line-height: 1.9;
  margin-bottom: 44px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.4);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  animation: scrollBounce 2s ease-in-out infinite;
}
.hero-scroll-hint i { font-size: 0.8rem; }

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

/* ============================================================
   QUICK INFO BAR
   ============================================================ */
.quick-info-bar {
  background: var(--navy-mid);
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.quick-info-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.quick-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 200px;
  flex: 1;
}

.quick-info-item > i {
  font-size: 1.3rem;
  color: var(--accent-blue);
  flex-shrink: 0;
}

.quick-info-item > div {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.qi-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.qi-value {
  font-size: 0.88rem;
  color: var(--white);
  font-weight: 500;
  line-height: 1.5;
}

.qi-value a {
  color: var(--white);
  transition: color var(--transition);
}
.qi-value a:hover { color: var(--accent-blue); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-blue);
  color: var(--white);
  border-color: var(--accent-blue);
  box-shadow: 0 4px 16px rgba(58,123,213,0.35);
}
.btn-primary:hover {
  background: #2d67c0;
  border-color: #2d67c0;
  box-shadow: 0 6px 24px rgba(58,123,213,0.5);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-2px);
}

.btn-outline-navy {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline-navy:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-quiet {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.82);
  border-color: rgba(255,255,255,0.18);
  box-shadow: none;
}
.btn-quiet:hover {
  background: rgba(255,255,255,0.14);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-large { padding: 16px 36px; font-size: 1rem; }
.btn-xl    { padding: 18px 44px; font-size: 1.05rem; }

/* ============================================================
   SECTIONS 共通
   ============================================================ */
.section { padding: 88px 0; }

.section-white   { background: var(--white); }
.section-light   { background: var(--light-gray); }
.section-navy    { background: var(--navy); }
.section-closing { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%); }

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

.section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
  padding: 4px 14px;
  background: rgba(58,123,213,0.08);
  border-radius: 100px;
  border: 1px solid rgba(58,123,213,0.2);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.5;
}

.section-header-light .section-label {
  color: rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
}
.section-header-light .section-title { color: var(--white); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-lead {
  text-align: center;
  font-size: 1.05rem;
  color: var(--text-mid);
  margin-bottom: 48px;
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.about-card {
  background: var(--white);
  border: 1px solid var(--navy-pale);
  border-radius: var(--radius-lg);
  padding: 24px 18px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.about-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--accent-blue);
}

.about-card-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.about-card-icon i {
  font-size: 1.4rem;
  color: var(--white);
}

.about-card h3 {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.about-card p {
  font-size: 0.87rem;
  color: var(--text-light);
  line-height: 1.7;
}

.about-summary {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 32px;
  background: var(--navy-pale);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--navy);
}

.about-summary p {
  font-size: 1rem;
  color: var(--navy);
  line-height: 1.9;
}

/* ============================================================
   BEGINNER
   ============================================================ */
.beginner-content {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 40px;
  align-items: start;
}

.beginner-text .lead-text {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 24px;
}

.beginner-text p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
  line-height: 1.9;
}

.beginner-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 24px;
  padding: 22px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-md);
}

.beginner-note i {
  color: var(--accent-gold);
  font-size: 1.2rem;
  margin-top: 4px;
  flex-shrink: 0;
}

.beginner-note p {
  margin: 0;
  color: rgba(255,255,255,0.88);
  font-weight: 500;
}

.lecture-card, .rental-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  padding: 28px;
  margin-bottom: 20px;
}

.lecture-card-header, .rental-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.lecture-card-header i, .rental-card-header i {
  font-size: 1.5rem;
  color: var(--accent-gold);
}

.lecture-card-header h3, .rental-card-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}

.lecture-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.85);
  font-size: 0.92rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.lecture-list li:last-child { border-bottom: none; }

.lecture-list li i { color: #4ecb71; font-size: 0.85rem; }

.rental-card p {
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.rental-items {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.rental-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 100px;
  color: var(--white);
  font-size: 0.87rem;
  font-weight: 600;
}

/* ============================================================
   ADVANCED
   ============================================================ */
.advanced-content {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 32px;
  align-items: center;
}

.advanced-text p {
  font-size: 1.02rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 16px;
}

.advanced-youtube-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 24px;
  padding: 18px 20px;
  background: var(--navy-pale);
  border-radius: var(--radius-md);
  color: var(--text-mid);
  font-size: 0.92rem;
  line-height: 1.8;
}

.advanced-youtube-note i {
  color: #ff4545;
  font-size: 1.3rem;
  margin-top: 3px;
}

.advanced-video {
  aspect-ratio: 16/9;
  background: var(--navy);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.advanced-video iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ============================================================
   STAFF
   ============================================================ */
.staff-slider {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 4px 18px;
  scrollbar-color: var(--mid-gray) transparent;
}

.staff-card {
  flex: 0 0 min(320px, 82vw);
  scroll-snap-align: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--navy-pale);
  transition: all var(--transition);
}

.staff-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.staff-photo-area {
  aspect-ratio: 1/1;
  background: linear-gradient(135deg, var(--navy-pale) 0%, var(--light-gray) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.staff-photo-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.staff-info {
  padding: 24px;
}

.staff-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--white);
  background: var(--navy);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 10px;
}

.staff-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.staff-title {
  font-size: 0.8rem;
  color: var(--accent-blue);
  font-weight: 600;
  margin-bottom: 12px;
}

/* ============================================================
   EVENTS
   ============================================================ */
.events-lead {
  text-align: center;
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: 48px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.events-photo-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 36px;
}

.events-photo-strip img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: var(--shadow-md);
}

.event-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}

.event-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.25);
}

.event-card-featured {
  border-color: rgba(212,168,50,0.4);
  background: rgba(212,168,50,0.06);
}
.event-card-featured:hover {
  border-color: rgba(212,168,50,0.6);
}

.event-card-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  color: rgba(255,255,255,0.6);
}
.event-card-featured .event-card-icon { color: var(--accent-gold); }

.event-level {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 12px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.event-level-beginner {
  background: rgba(78,203,113,0.2);
  color: #4ecb71;
  border: 1px solid rgba(78,203,113,0.3);
}
.event-level-intermediate {
  background: rgba(58,123,213,0.2);
  color: #6fa0e0;
  border: 1px solid rgba(58,123,213,0.3);
}
.event-level-open {
  background: rgba(212,168,50,0.2);
  color: var(--accent-gold);
  border: 1px solid rgba(212,168,50,0.3);
}

.event-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.4;
}

.event-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
  margin-bottom: 16px;
}

.event-freq {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.events-join {
  text-align: center;
}
.events-join p {
  color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
}

/* ============================================================
   TAMAKICHI
   ============================================================ */
.tamakichi-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.tamakichi-text p {
  font-size: 1.02rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 16px;
}

.tamakichi-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(212,168,50,0.08);
  border: 1px solid rgba(212,168,50,0.25);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin: 20px 0;
}

.tamakichi-note i { color: var(--accent-gold); flex-shrink: 0; margin-top: 3px; }
.tamakichi-note span { font-size: 0.9rem; color: var(--text-mid); }

.tamakichi-sns p {
  font-size: 0.95rem;
  color: var(--text-mid);
  margin-bottom: 16px;
}

.tamakichi-image-area {
  display: flex;
  justify-content: center;
}

.tamakichi-photo {
  width: 100%;
  max-width: 460px;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* ============================================================
   PRICE
   ============================================================ */
.price-content {
  max-width: 980px;
  margin: 0 auto;
}

.price-membership {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}

.membership-badge {
  display: flex;
  align-items: center;
  gap: 16px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--white);
  padding: 20px 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.membership-badge i { font-size: 1.8rem; color: var(--accent-gold); }
.membership-badge span { font-size: 1rem; font-weight: 600; }
.membership-badge strong { font-size: 1.6rem; font-weight: 700; color: var(--accent-gold); }

.price-table-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--navy-pale);
}

.price-table-scroll {
  overflow-x: auto;
  margin-bottom: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.price-table {
  min-width: 820px;
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.price-table thead tr {
  background: var(--navy);
}

.price-table thead th {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 14px 20px;
  text-align: left;
}

.price-table thead th small {
  display: block;
  margin-top: 3px;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0;
  color: rgba(255,255,255,0.7);
}

.price-table tbody tr {
  border-bottom: 1px solid var(--navy-pale);
  transition: background var(--transition);
}
.price-table tbody tr:last-child { border-bottom: none; }
.price-table tbody tr:hover { background: var(--navy-pale); }

.price-table tbody td {
  padding: 16px 20px;
  vertical-align: middle;
}

.price-category {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
}

.price-amount {
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--navy);
}
.price-amount small { font-size: 0.9rem; font-weight: 500; }

.price-unit {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-left: 4px;
}

.price-pack {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
}

.price-muted {
  color: var(--text-light);
  font-size: 0.9rem;
}

.price-notes {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.price-note-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--navy-pale);
  font-size: 0.88rem;
  color: var(--text-mid);
}

.price-note-item i { color: var(--accent-blue); flex-shrink: 0; margin-top: 3px; }

/* ============================================================
   ACCESS
   ============================================================ */
.store-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-bottom: 40px;
  border: 1px solid var(--navy-pale);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.store-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--navy-pale);
  border-right: 1px solid var(--navy-pale);
  background: var(--white);
  transition: background var(--transition);
}

.store-info-item:hover { background: var(--off-white); }

.store-info-item:nth-child(even) { border-right: none; }
.store-info-item:nth-last-child(-n+2) { border-bottom: none; }

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--navy-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.info-icon i { font-size: 1rem; color: var(--navy); }

.info-body dt {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.info-body dd {
  font-size: 0.92rem;
  color: var(--text-dark);
  font-weight: 500;
  line-height: 1.6;
}

.tel-link {
  color: var(--accent-blue);
  font-weight: 700;
  font-size: 1.05rem;
}
.tel-link:hover { text-decoration: underline; }

.directions-box {
  background: var(--navy-pale);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin-bottom: 36px;
  border-left: 4px solid var(--navy);
}

.directions-box h3 {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.directions-box p { color: var(--text-mid); font-size: 0.95rem; }

.map-area { text-align: center; }

.map-area > .btn { margin-bottom: 24px; }

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-embed iframe { display: block; }

/* ============================================================
   VISIT
   ============================================================ */
.visit-content {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.visit-content p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.9;
  margin-bottom: 16px;
}

.visit-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--navy-pale);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  text-align: left;
  transition: background var(--transition);
}

.faq-question:hover { background: var(--off-white); }
.faq-question[aria-expanded="true"] { background: var(--navy-pale); }

.faq-question > span {
  display: flex;
  align-items: center;
  gap: 10px;
}

.faq-q-icon { color: var(--accent-blue); font-size: 0.85rem; }

.faq-arrow {
  font-size: 0.8rem;
  color: var(--text-light);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 24px 20px;
  border-top: 1px solid var(--navy-pale);
}

.faq-answer.open { display: block; }

.faq-answer p {
  font-size: 0.92rem;
  color: var(--text-mid);
  line-height: 1.85;
  padding-top: 16px;
}

/* ============================================================
   SNS
   ============================================================ */
.sns-lead {
  text-align: center;
  color: rgba(255,255,255,0.8);
  font-size: 0.97rem;
  line-height: 1.9;
  max-width: 680px;
  margin: 0 auto 40px;
}

.sns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.sns-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.12);
  transition: all var(--transition);
  text-decoration: none;
}

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

.sns-card i { font-size: 2rem; }
.sns-x-mark {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1;
  color: var(--white);
  font-family: Arial, Helvetica, sans-serif;
}
.sns-name { font-size: 0.85rem; font-weight: 700; color: var(--white); }
.sns-handle { font-size: 0.75rem; color: rgba(255,255,255,0.5); }

.sns-instagram {
  background: rgba(225,48,108,0.12);
  border-color: rgba(225,48,108,0.25);
}
.sns-instagram i { color: #e1306c; }
.sns-instagram:hover { background: rgba(225,48,108,0.2); border-color: rgba(225,48,108,0.5); }

.sns-x {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.15);
}
.sns-x i { color: var(--white); }
.sns-x:hover { background: rgba(255,255,255,0.12); }

.sns-youtube {
  background: rgba(255,0,0,0.1);
  border-color: rgba(255,0,0,0.2);
}
.sns-youtube i { color: #ff4545; }
.sns-youtube:hover { background: rgba(255,0,0,0.18); }

.sns-hashtag {
  text-align: center;
  color: rgba(255,255,255,0.65);
  font-size: 0.92rem;
}
.sns-hashtag strong { color: var(--accent-gold); }

/* ============================================================
   CLOSING
   ============================================================ */
.closing-content {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.closing-text {
  font-size: 1.02rem;
  color: rgba(255,255,255,0.8);
  line-height: 2;
  margin-bottom: 8px;
}

.closing-text-accent {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 8px;
}

.closing-invite {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin: 28px 0 40px;
}

.closing-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.65);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 24px 40px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 40px;
  align-items: start;
}

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

.footer-logo-en {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

.footer-logo-ja {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
}

.footer-info {
  font-size: 0.85rem;
  line-height: 1.8;
}

.footer-info a { transition: color var(--transition); }
.footer-info a:hover { color: var(--white); }

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-nav ul li a {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer-nav ul li a:hover { color: var(--white); }

.footer-copy {
  background: rgba(0,0,0,0.3);
  text-align: center;
  padding: 16px 24px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
}

/* ============================================================
   FLOATING CTA
   ============================================================ */
.float-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 900;
  background: rgba(15,32,68,0.97);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 10px 16px;
  padding-bottom: max(10px, env(safe-area-inset-bottom));
}

.float-cta-inner {
  display: flex;
  gap: 10px;
}

.float-cta {
  display: none;
}

.float-cta-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  font-size: 0.87rem;
  font-weight: 700;
  text-decoration: none;
  transition: all var(--transition);
}

.float-cta-tel {
  background: var(--accent-blue);
  color: var(--white);
}

.float-cta-map {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 88px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 800;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--navy-mid);
  transform: translateY(-2px);
}

/* ============================================================
   SCROLL ANIMATION
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE — Tablet (〜900px)
   ============================================================ */
@media (max-width: 900px) {
  .about-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .advanced-content {
    grid-template-columns: 1fr;
    max-width: 720px;
  }

  .advanced-video {
    max-width: 560px;
    width: 100%;
    margin: 0 auto;
  }

  .events-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .beginner-content {
    grid-template-columns: 1fr;
  }

  .tamakichi-content {
    grid-template-columns: 1fr;
  }

  .tamakichi-image-area { order: -1; }

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

  .store-info-grid {
    grid-template-columns: 1fr;
  }
  .store-info-item:nth-child(even) { border-right: none; }
  .store-info-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--navy-pale); }
  .store-info-item:last-child { border-bottom: none; }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* ============================================================
   RESPONSIVE — Mobile (〜640px)
   ============================================================ */
@media (max-width: 640px) {
  :root { --header-h: 62px; }

  .section { padding: 64px 0; }

  .nav-toggle { display: flex; }

  .header-inner {
    padding: 0 14px;
    gap: 8px;
  }

  .logo-en { font-size: 0.98rem; }
  .logo-ja { font-size: 0.62rem; }

  .header-social {
    gap: 2px;
    margin-left: auto;
    order: 2;
  }

  .nav-toggle { order: 3; }

  .header-social a {
    width: 28px;
    height: 28px;
    font-size: 0.78rem;
  }

  .global-nav {
    display: none;
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: rgba(15,32,68,0.98);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 32px 24px;
    flex-direction: column;
    overflow-y: auto;
  }

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

  .global-nav ul {
    flex-direction: column;
    gap: 4px;
  }

  .global-nav ul li a {
    display: block;
    font-size: 1.05rem;
    padding: 14px 16px;
    border-radius: var(--radius-md);
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .hero-cta .btn { width: 100%; max-width: 300px; justify-content: center; }

  .quick-info-bar { padding: 16px; }
  .quick-info-inner { gap: 12px; }
  .quick-info-item { min-width: 140px; }

  .about-cards { grid-template-columns: 1fr; }

  .staff-card {
    flex: 0 0 78vw;
  }

  .staff-photo-area {
    width: 100%;
  }

  .events-photo-strip { grid-template-columns: 1fr; }

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

  .closing-cta { flex-direction: column; align-items: center; }
  .closing-cta .btn { width: 100%; max-width: 300px; justify-content: center; }

  .visit-cta { flex-direction: column; align-items: center; }
  .visit-cta .btn { width: 100%; max-width: 300px; justify-content: center; }

  .float-cta {
    display: flex;
    gap: 10px;
  }

  .back-to-top { bottom: 100px; }

  .membership-badge {
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    padding: 20px;
    gap: 8px;
  }

  .footer-nav ul {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .site-header, .float-cta, .back-to-top { display: none; }
  .section { padding: 32px 0; }
  .hero { min-height: auto; padding: 32px 24px; }
}