/* ============================================
   アイサンゴルフレンジ - スタイルシート
   ============================================ */

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

:root {
  --color-primary: #1a6b3c;
  --color-primary-dark: #0f4d2a;
  --color-primary-light: #e8f5e9;
  --color-accent: #c8a84e;
  --color-accent-dark: #a8892e;
  --color-text: #333;
  --color-text-light: #666;
  --color-bg: #fff;
  --color-bg-gray: #f7f7f2;
  --color-bg-dark: #1a2e1a;
  --color-border: #e0e0d8;
  --font-family: 'Noto Sans JP', sans-serif;
  --font-display: 'Montserrat', 'Noto Sans JP', sans-serif;
  --header-height: 70px;
  --radius: 16px;
  --shadow-sm: 0 2px 16px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* --- Lucide アイコン共通 --- */
[data-lucide] {
  width: 1em;
  height: 1em;
  stroke-width: 2;
}

/* --- コンテナ --- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================
   ヘッダー
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: background 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-main {
  font-size: 1.2rem;
  font-weight: 900;
  color: #fff;
  transition: color 0.3s;
}

.logo-sub {
  font-size: 0.6rem;
  font-weight: 600;
  font-family: var(--font-display);
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.2em;
  transition: color 0.3s;
}

.header.scrolled .logo-main {
  color: var(--color-primary-dark);
}

.header.scrolled .logo-sub {
  color: var(--color-text-light);
}

.nav {
  display: flex;
  gap: 28px;
}

.nav a {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.3s;
  position: relative;
  letter-spacing: 0.02em;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.3s, left 0.3s;
}

.nav a:hover::after {
  width: 100%;
  left: 0;
}

.header.scrolled .nav a {
  color: var(--color-text);
}

/* ハンバーガーメニュー */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s, background 0.3s;
}

.header.scrolled .menu-toggle span {
  background: var(--color-text);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ============================================
   ヒーロー
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, #0f4d2a 0%, #1a6b3c 30%, #2d8a4e 60%, #1a6b3c 100%);
  /* 芝生テクスチャ風 */
  background-size: 100% 100%;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 70%, rgba(200,168,78,0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 30%, rgba(255,255,255,0.06) 0%, transparent 50%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,0.2) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 20px;
  max-width: 800px;
}

.hero-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  border: 1px solid rgba(200,168,78,0.4);
  padding: 6px 20px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.hero-lead {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
  letter-spacing: 0.04em;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
  align-items: center;
}

.hero-buttons .btn {
  min-width: 280px;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.hero-scroll-hint span {
  font-size: 0.7rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, rgba(255,255,255,0.5) 0%, transparent 100%);
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 1; }
}

/* ============================================
   ボタン
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font-family);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-icon {
  width: 18px;
  height: 18px;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-dark);
}

.btn-ghost {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(4px);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.2);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 12px 30px;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-large {
  padding: 18px 40px;
  font-size: 1.1rem;
}

/* ============================================
   数字バー
   ============================================ */
.stats-bar {
  background: var(--color-bg-dark);
  padding: 48px 0;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat {
  padding: 8px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  display: block;
}

.stat-unit {
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-left: 2px;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-top: 8px;
  letter-spacing: 0.05em;
}

.stat-label small {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  margin-top: 4px;
}

/* ============================================
   セクション共通
   ============================================ */
.section {
  padding: 100px 0;
}

.section-gray {
  background: var(--color-bg-gray);
}

.section-dark {
  background: var(--color-bg-dark);
  padding: 100px 0;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.section-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--color-accent);
  margin: 16px auto 0;
  border-radius: 2px;
}

.section-title-light {
  color: #fff;
}

.section-lead {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: 56px;
}

.section-lead-light {
  color: rgba(255,255,255,0.6);
}

/* ============================================
   施設紹介（特徴カード）
   ============================================ */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform 0.4s;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon-wrap {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: 16px;
  color: var(--color-primary);
  transition: background 0.3s, color 0.3s;
}

.feature-icon-wrap [data-lucide] {
  width: 28px;
  height: 28px;
}

.feature-card:hover .feature-icon-wrap {
  background: var(--color-primary);
  color: #fff;
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  line-height: 1.5;
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ============================================
   ギャラリー
   ============================================ */
.gallery-slider {
  position: relative;
  padding: 0 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.gallery-swiper {
  overflow: hidden;
  border-radius: var(--radius);
}

.gallery-item {
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  border-radius: 8px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s;
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
  transform: translateY(0);
}

.gallery-prev,
.gallery-next {
  color: rgba(255,255,255,0.7) !important;
  transition: color 0.3s;
}

.gallery-prev:hover,
.gallery-next:hover {
  color: #fff !important;
}

.gallery-prev::after,
.gallery-next::after {
  font-size: 1.2rem !important;
  font-weight: 900 !important;
}

.swiper-pagination-bullet {
  background: rgba(255,255,255,0.5) !important;
  opacity: 1 !important;
}

.swiper-pagination-bullet-active {
  background: var(--color-accent) !important;
  width: 24px !important;
  border-radius: 4px !important;
}

/* ============================================
   料金
   ============================================ */
.price-tables {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.price-table,
.price-note {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.price-table-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-primary-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-title-icon {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
}

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

.price-col-header {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: right !important;
  padding-bottom: 8px;
}

.price-table thead th {
  border-bottom: 2px solid var(--color-primary-light);
}

.price-table-note {
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-top: 12px;
}

.price-table th,
.price-table td {
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.93rem;
}

.price-table th {
  text-align: left;
  font-weight: 500;
  color: var(--color-text-light);
}

.price-table td {
  text-align: right;
  font-weight: 700;
}

.price-table td strong {
  font-size: 1.4rem;
  font-family: var(--font-display);
  color: var(--color-primary-dark);
}

.price-table tr:last-child th,
.price-table tr:last-child td {
  border-bottom: none;
}

.price-example {
  background: var(--color-primary-light);
  border-radius: 12px;
  padding: 22px;
  margin-bottom: 16px;
}

.price-example:last-child {
  margin-bottom: 0;
}

.price-example-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.price-example-icon {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

.price-example-calc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.price-example-total {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.price-example-total strong {
  font-size: 1.6rem;
  font-family: var(--font-display);
}

/* サービスバッジ */
.price-services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 24px 0;
}

.service-badge {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.service-icon {
  width: 28px;
  height: 28px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.service-badge strong {
  font-size: 0.9rem;
  color: var(--color-primary-dark);
  display: block;
  margin-bottom: 4px;
}

.service-badge p {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

.note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ============================================
   レッスン
   ============================================ */
.lesson-info,
.lesson-cards {
  max-width: 600px;
  margin: 0 auto;
}

.lesson-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 48px 40px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  border: 2px solid var(--color-primary-light);
}

.lesson-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 20px;
  border-radius: 50px;
  letter-spacing: 0.1em;
}

.lesson-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 28px;
}

.lesson-detail {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px 24px;
  text-align: left;
  max-width: 320px;
  margin: 0 auto 28px;
}

.lesson-detail dt {
  font-weight: 700;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}

.lesson-icon {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

.lesson-detail dd {
  font-weight: 500;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.lesson-detail dd small {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-weight: 400;
}

.lesson-schedule-wrap {
  margin: 0 auto 28px;
  max-width: 480px;
  overflow-x: auto;
}

.lesson-schedule {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.lesson-schedule thead th {
  background: var(--color-primary-dark);
  color: #fff;
  font-weight: 700;
  padding: 10px 12px;
  text-align: center;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}

.lesson-schedule tbody th,
.lesson-schedule tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid #e8e8e8;
  text-align: center;
}

.lesson-schedule tbody th {
  font-weight: 700;
  color: var(--color-primary-dark);
  background: #fafafa;
  width: 22%;
}

.lesson-schedule tbody tr:last-child th,
.lesson-schedule tbody tr:last-child td {
  border-bottom: 0;
}

.lesson-schedule tbody .lesson-row-off th,
.lesson-schedule tbody .lesson-row-off td {
  color: #aaa;
  background: #f5f5f5;
}

.lesson-closed {
  text-align: center;
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin: -8px 0 20px;
}

.lesson-closed strong {
  color: var(--color-primary-dark);
}

.lesson-subtitle {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-align: center;
  margin: 28px 0 16px;
  padding-top: 16px;
  border-top: 1px solid #eee;
}

.lesson-pricing {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.lesson-price-card {
  background: #fafafa;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  padding: 14px 12px;
  text-align: center;
}

.lesson-price-label {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.lesson-price-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.3;
}

.lesson-price-value small {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-light);
}

.lesson-price-note {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

.lesson-price-list {
  margin: 24px auto 20px;
  padding: 16px 20px;
  background: #fafafa;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  max-width: 360px;
}

.lesson-price-list-title {
  text-align: center;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 0 0 10px;
  font-size: 1rem;
}

.lesson-price-items {
  list-style: none;
  padding: 0;
  margin: 0 0 10px;
}

.lesson-price-items li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 8px;
  border-bottom: 1px dashed #e0e0e0;
}

.lesson-price-items li:last-child {
  border-bottom: 0;
}

.lesson-price-name {
  font-size: 0.95rem;
  color: var(--color-text);
}

.lesson-price-amount {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.lesson-price-discount {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin: 0;
}

.price-tax-notice {
  display: inline-block;
  background: rgba(200, 168, 78, 0.12);
  border-left: 3px solid var(--color-accent);
  color: var(--color-primary-dark);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 12px;
  margin: 8px 0 16px;
  border-radius: 0 4px 4px 0;
  letter-spacing: 0.03em;
}

.lesson-note {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 28px;
}

.service-note {
  font-size: 0.78rem !important;
  color: var(--color-text-light) !important;
  margin-top: 6px !important;
  line-height: 1.5;
}

/* === メンバーシップ === */
.membership {
  margin-top: 40px;
  background: linear-gradient(135deg, #fffaee 0%, #fff5dc 100%);
  border: 1px solid rgba(200, 168, 78, 0.4);
  border-radius: 12px;
  padding: 32px 28px;
  box-shadow: 0 4px 20px rgba(200, 168, 78, 0.08);
}

.membership-header {
  text-align: center;
  margin-bottom: 24px;
}

.membership-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 0 0 8px;
}

.membership-icon {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.membership-sub {
  font-size: 0.95rem;
  color: var(--color-text);
  margin: 0;
}

.membership-sub strong {
  color: var(--color-accent);
  font-size: 1.05rem;
}

.membership-period {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  margin: 0 auto 24px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 6px;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  max-width: 480px;
}

.membership-period i {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.membership-period strong {
  font-weight: 700;
}

.membership-fees-title {
  text-align: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin: 0 0 14px;
}

.membership-fees-title small {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-light);
  margin-left: 6px;
}

.fee-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

.fee-card {
  background: #fff;
  border: 1px solid rgba(200, 168, 78, 0.3);
  border-radius: 8px;
  padding: 16px 12px;
  text-align: center;
  position: relative;
}

.fee-card-corporate {
  background: linear-gradient(180deg, #fff 0%, #fffaee 100%);
  border-color: rgba(200, 168, 78, 0.5);
}

.fee-label {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 6px;
}

.fee-amount {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1;
}

.fee-amount small {
  font-size: 0.85rem;
  font-weight: 600;
  margin-left: 2px;
  color: var(--color-text);
}

.fee-card-note {
  font-size: 0.7rem;
  color: var(--color-text-light);
  margin-top: 6px;
}

.membership-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border-radius: 8px;
  padding: 14px 16px;
  border-left: 4px solid var(--color-accent);
}

.benefit-icon {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.benefit-text {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-text);
}

.benefit-text strong {
  color: var(--color-primary-dark);
}

.membership-cta-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin: 0;
}

@media (max-width: 768px) {
  .membership {
    padding: 24px 18px;
  }

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

  .membership-benefits {
    grid-template-columns: 1fr;
  }

  .membership-period {
    font-size: 0.85rem;
  }
}

.hours-table small {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.78rem;
  color: var(--color-text-light);
  font-weight: 400;
}

.hours-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 16px;
}

/* ============================================
   営業時間
   ============================================ */
.hours-table-wrap {
  max-width: 520px;
  margin: 0 auto;
}

.hours-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.hours-table th,
.hours-table td {
  padding: 22px 28px;
  border-bottom: 1px solid var(--color-border);
  font-size: 1rem;
}

.hours-table th {
  text-align: left;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  width: 45%;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hours-icon {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.hours-table td {
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.hours-table tr:last-child th,
.hours-table tr:last-child td {
  border-bottom: none;
}

.hours-table tr {
  display: table-row;
}

.hours-table th {
  display: table-cell;
}

/* ============================================
   アクセス
   ============================================ */
.access-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.access-detail {
  margin-bottom: 32px;
}

.access-detail dt {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.access-icon {
  width: 14px;
  height: 14px;
}

.access-detail dd {
  margin-bottom: 20px;
  font-size: 1rem;
}

.access-detail dd a {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.2rem;
}

.access-routes {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.access-route-card {
  background: var(--color-bg-gray);
  border-radius: 12px;
  padding: 20px;
}

.access-route-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.route-icon {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.access-route-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.access-map iframe {
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

/* ============================================
   CTA
   ============================================ */
.cta {
  background:
    linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-content h2 {
  font-size: 1.8rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 12px;
}

.cta-content > p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
}

.cta-buttons {
  margin-bottom: 20px;
}

.cta-hours {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ============================================
   フッター
   ============================================ */
.footer {
  background: #0a1f0a;
  color: rgba(255, 255, 255, 0.7);
  padding: 48px 0 24px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 32px;
}

.footer-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

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

.footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s;
}

.footer a:hover {
  color: var(--color-accent);
}

.footer-hours {
  text-align: right;
}

.copyright {
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ============================================
   レスポンシブ
   ============================================ */
.sp-only {
  display: none;
}

@media (max-width: 768px) {
  .sp-only {
    display: inline;
  }

  /* ヘッダー */
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 300px;
    height: 100vh;
    height: 100dvh;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 100px 40px 40px;
    gap: 20px;
    box-shadow: -4px 0 30px rgba(0, 0, 0, 0.1);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav.active {
    right: 0;
  }

  .nav a {
    color: var(--color-text) !important;
    font-size: 1.05rem;
    padding: 4px 0;
  }

  /* ヒーロー */
  .hero {
    height: 100vh;
    height: 100dvh;
    min-height: 500px;
  }

  .hero-tag {
    font-size: 0.7rem;
    padding: 5px 16px;
  }

  .hero-content h1 {
    font-size: 1.8rem;
  }

  .hero-lead {
    font-size: 0.9rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  .btn-large {
    padding: 14px 32px;
    font-size: 1rem;
  }

  /* 数字バー */
  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 16px;
  }

  .stat-number {
    font-size: 2.4rem;
  }

  /* セクション */
  .section,
  .section-dark {
    padding: 70px 0;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .section-lead {
    font-size: 0.9rem;
    margin-bottom: 40px;
  }

  /* 特徴カード */
  .features {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .feature-card {
    padding: 28px 16px;
  }

  .feature-icon-wrap {
    width: 52px;
    height: 52px;
  }

  .feature-icon-wrap [data-lucide] {
    width: 22px;
    height: 22px;
  }

  .feature-card h3 {
    font-size: 0.95rem;
  }

  .feature-card p {
    font-size: 0.8rem;
  }

  /* ギャラリー */
  .gallery-slider {
    padding: 0 16px;
  }

  .gallery-prev,
  .gallery-next {
    display: none !important;
  }

  /* 料金 */
  .price-tables {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .price-table,
  .price-note {
    padding: 24px;
  }

  .price-services {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* レッスン */
  .lesson-card {
    padding: 36px 24px;
  }

  /* アクセス */
  .access-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .access-map iframe {
    height: 280px;
  }

  /* CTA */
  .cta {
    padding: 60px 0;
  }

  .cta-content h2 {
    font-size: 1.4rem;
  }

  /* フッター */
  .footer-inner {
    flex-direction: column;
    gap: 24px;
  }

  .footer-hours {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .features {
    grid-template-columns: 1fr;
  }

  .hero-content h1 {
    font-size: 1.5rem;
  }

  .stats {
    gap: 20px 8px;
  }

  .stat-number {
    font-size: 2rem;
  }
}