/**
 * ========================================
 * Sections CSS - ã‚¯ãƒªã‚¹ãƒžã‚¹ç‰¹è¨­LP
 * ========================================
 * 
 * å„ã‚»ã‚¯ã‚·ãƒ§ãƒ³ã®å€‹åˆ¥ã‚¹ã‚¿ã‚¤ãƒ«å®šç¾©
 * 
 * @version 1.0.0
 */

/* ========================================
 * ãƒ˜ãƒƒãƒ€ãƒ¼ãƒŠãƒ“ã‚²ãƒ¼ã‚·ãƒ§ãƒ³
 * ======================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(30, 58, 95, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.site-header.is-scrolled {
  background-color: rgba(30, 58, 95, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ãƒ­ã‚´ */
.header-logo {
  flex-shrink: 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-white);
  transition: opacity 0.3s ease;
}

.logo-link:hover {
  opacity: 0.8;
}

.logo-image {
  width: 200px;
  height: 60px;
  object-fit: contain;
}

.logo-text {
  font-family: var(--font-decorative);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-gold);
}

/* ãƒŠãƒ“ã‚²ãƒ¼ã‚·ãƒ§ãƒ³ */
.header-nav {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  padding: var(--space-2) var(--space-3);
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--color-gold);
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: var(--color-gold);
}

.nav-link:hover::after {
  width: 100%;
}

/* ãƒ¢ãƒã‚¤ãƒ«ãƒ¡ãƒ‹ãƒ¥ãƒ¼ãƒœã‚¿ãƒ³ */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.menu-icon {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 24px;
}

.menu-bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-white);
  transition: all 0.3s ease;
}

.mobile-menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .menu-bar:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

/* ãƒ¢ãƒã‚¤ãƒ«ãƒ¡ãƒ‹ãƒ¥ãƒ¼ */
.mobile-menu {
  position: fixed;
  top: 72px;
  left: 0;
  width: 100%;
  max-height: 0;
  background-color: rgba(30, 58, 95, 0.98);
  overflow: hidden;
  transition: max-height 0.3s ease;
  backdrop-filter: blur(10px);
}

.mobile-menu[aria-hidden="false"] {
  max-height: 100vh;
}

.mobile-nav {
  padding: var(--space-4) 0;
}

.mobile-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-link {
  display: block;
  padding: var(--space-4) var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  transition: all 0.3s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
  background-color: rgba(244, 196, 48, 0.1);
  color: var(--color-gold);
  padding-left: var(--space-8);
}

/* ã‚¿ãƒ–ãƒ¬ãƒƒãƒˆä»¥ä¸Š */
@media (min-width: 768px) {
  .header-nav {
    display: block;
  }
  
  .mobile-menu-toggle {
    display: none;
  }
  
  .mobile-menu {
    display: none;
  }
}

/* ========================================
   言語切り替えメニュー
   ======================================== */

/* デスクトップ版 */
.nav-item--language {
  position: relative;
}

.language-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  background: transparent;
  border: none;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
  font-family: inherit;
  font-size: inherit;
}

.language-toggle:hover {
  color: var(--color-accent, #d4af37);
}

.language-arrow {
  font-size: 0.75em;
  transition: transform 0.3s ease;
}

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

.language-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: white;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  min-width: 150px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
  margin-top: 0.5rem;
  overflow: hidden;
}

.language-toggle[aria-expanded="true"] + .language-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 言語リンクのスタイル */
.language-dropdown a,
.language-dropdown-mobile a {
  display: block;
  padding: 0.75rem 1rem;
  color: #333;
  text-decoration: none;
  transition: background-color 0.2s ease;
  border-bottom: 1px solid #f0f0f0;
}

.language-dropdown a:last-child,
.language-dropdown-mobile a:last-child {
  border-bottom: none;
}

.language-dropdown a:hover,
.language-dropdown-mobile a:hover {
  background-color: #f8f8f8;
  color: var(--color-accent, #d4af37);
}

/* モバイル版 */
.mobile-nav-item--language {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 1rem;
  padding-top: 1rem;
}

.language-toggle-mobile {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
  text-align: left;
}

.language-toggle-mobile .language-arrow {
  margin-left: auto;
  transition: transform 0.3s ease;
}

.language-toggle-mobile.active .language-arrow {
  transform: rotate(180deg);
}

.language-dropdown-mobile {
  padding-left: 2rem;
  margin-top: 0.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.language-dropdown-mobile.active {
  max-height: 300px;
}

.language-dropdown-mobile a {
  color: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem 1rem;
}

.language-dropdown-mobile a:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
  .nav-item--language {
    display: none;
  }
}

/* ========================================
 * ã‚»ã‚¯ã‚·ãƒ§ãƒ³1: ãƒ’ãƒ¼ãƒ­ãƒ¼ã‚»ã‚¯ã‚·ãƒ§ãƒ³
 * ======================================== */

.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  /* SVGèƒŒæ™¯ç”»åƒ */
  background-image: url('../images/hero/christmas-background.svg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-blend-mode: overlay;
  overflow: hidden;
  background-position: center 10px; /* 背景を80px下げる */
}

@media (max-width: 767px) {
  .hero-section {
    /* モバイル用SVG背景画像に切り替え */
    background-image: url('../images/hero/christmas-background-mobile.svg');
    background-attachment: scroll; /* モバイルではfixedを解除 */
    background-position: center 40px; /* 上部中央配置 */
  }
}

/* さらに小さい画面（480px未満）*/
@media (max-width: 479px) {
  .hero-section {
    background-position: center 40px; /* 中央配置に変更 */
  }
}

/* é›ªã‚¨ãƒ•ã‚§ã‚¯ãƒˆç”¨ã‚­ãƒ£ãƒ³ãƒã‚¹ */
.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* ã‚ªãƒ¼ãƒãƒ¼ãƒ¬ã‚¤ - SVGèƒŒæ™¯ã¨èª¿å’Œã™ã‚‹ã‚ˆã†ã«èª¿æ•´ */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* SVGã®ã‚¯ãƒªã‚¹ãƒžã‚¹ãƒ†ãƒ¼ãƒžã‚’æ´»ã‹ã—ã¤ã¤ã€æŒ‡å®šã‚«ãƒ©ãƒ¼ãƒ‘ãƒ¬ãƒƒãƒˆã«çµ±ä¸€ */
  background: linear-gradient(
    to bottom,
    rgba(30, 58, 95, 0.6) 0%,
    rgba(30, 58, 95, 0.4) 50%,
    rgba(30, 58, 95, 0.7) 100%
  );
  z-index: 2;
}

/* ãƒ’ãƒ¼ãƒ­ãƒ¼ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ */
.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 1200px;
  padding: var(--space-8) var(--space-4);
  text-align: center;
}

/* ãƒ’ãƒ¼ãƒ­ãƒ¼ãƒ†ã‚­ã‚¹ãƒˆ */
.hero-text {
  margin-bottom: var(--space-16);
}

.hero-subtitle {
  font-family: var(--font-decorative);
  font-size: var(--font-size-md);
  font-style: italic;
  color: var(--color-gold);
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--space-4);
}

.hero-title {
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--space-6);
  text-shadow: var(--text-shadow-lg);
}

.title-line {
  display: block;
}

.title-line--accent {
  color: var(--color-gold);
  font-size: 1.1em;
}

.hero-description {
  font-size: var(--font-size-md);
  color: var(--color-white);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
  text-shadow: var(--text-shadow-md);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

/* ãƒ’ãƒ¼ãƒ­ãƒ¼CTA */
.hero-cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  justify-content: center;
}

/* ã‚¹ã‚¯ãƒ­ãƒ¼ãƒ«ã‚¤ãƒ³ã‚¸ã‚±ãƒ¼ã‚¿ãƒ¼ */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-white);
  opacity: 0.8;
  animation: bounce 2s infinite;
}

.scroll-text {
  font-family: var(--font-decorative);
  font-size: var(--font-size-xs);
  font-style: italic;
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
}

.scroll-arrow {
  width: 20px;
  height: 30px;
  border: 2px solid var(--color-white);
  border-radius: 20px;
  position: relative;
}

.scroll-arrow::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background-color: var(--color-white);
  border-radius: 2px;
  animation: scrollDot 1.5s infinite;
}

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-10px);
  }
}

@keyframes scrollDot {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(12px);
  }
}

/* ========================================
 * ã‚»ã‚¯ã‚·ãƒ§ãƒ³2: ã‚¯ãƒªã‚¹ãƒžã‚¹ã®é­…åŠ›
 * ======================================== */

.attractions-section {
  background-color: var(--color-ivory);
}

.attractions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.attraction-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition-all);
}

.attraction-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.attraction-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
  border-radius: 50%;
  color: var(--color-navy);
  font-size: var(--font-size-3xl);
  box-shadow: var(--shadow-gold);
}

.attraction-title {
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}

.attraction-description {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
}

/* ========================================
 * ã‚»ã‚¯ã‚·ãƒ§ãƒ³3: ã‚¤ãƒ™ãƒ³ãƒˆã‚¹ã‚±ã‚¸ãƒ¥ãƒ¼ãƒ«
 * ======================================== */

/* ========================================
 * ã‚»ã‚¯ã‚·ãƒ§ãƒ³3: ã‚¤ãƒ™ãƒ³ãƒˆä¸€è¦§
 * ======================================== */

.events-section {
  background-color: #f0f6fa;
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-12);
}

/* ã‚¤ãƒ™ãƒ³ãƒˆã‚«ãƒ¼ãƒ‰ */
.event-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-all);
  display: flex;
  flex-direction: column;
}

.event-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

/* ã‚¤ãƒ™ãƒ³ãƒˆç”»åƒ */
.event-image {
  position: relative;
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.event-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.event-card:hover .event-image img {
  transform: scale(1.1);
}

/* ã‚¤ãƒ™ãƒ³ãƒˆãƒãƒƒã‚¸ */
.event-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  box-shadow: var(--shadow-md);
  z-index: 1;
}

.event-badge--daily {
  background-color: var(--color-gold);
  color: var(--color-navy);
}

.event-badge--special {
  background-color: var(--color-terracotta);
  color: var(--color-white);
}

.event-badge--weather {
  background-color: rgba(30, 58, 95, 0.9);
  color: var(--color-white);
}

.event-badge--limited {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-terracotta) 100%);
  color: var(--color-white);
}

/* ã‚¤ãƒ™ãƒ³ãƒˆã‚³ãƒ³ãƒ†ãƒ³ãƒ„ */
.event-content {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.event-title {
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-tight);
}

.event-description {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
  flex: 1;
}

/* ã‚¤ãƒ™ãƒ³ãƒˆãƒ¡ã‚¿æƒ…å ± */
.event-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-200);
}

.meta-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.meta-row i {
  color: var(--color-gold);
  font-size: var(--font-size-base);
  width: 20px;
  flex-shrink: 0;
}

/* ãƒ¬ã‚¹ãƒãƒ³ã‚·ãƒ–å¯¾å¿œ */
@media (min-width: 768px) {
  .events-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .events-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-10);
  }
  
  .event-image {
    height: 280px;
  }
}

/* イベント予約ボタン */
.event-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
}

.btn--reserve {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
  color: var(--color-navy);
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  letter-spacing: var(--letter-spacing-wide);
}

.btn--reserve:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
}

.btn--reserve i {
  font-size: var(--font-size-base);
}
/* ========================================
 * ã‚»ã‚¯ã‚·ãƒ§ãƒ³4: æ–½è¨­è£…é£¾ã‚®ãƒ£ãƒ©ãƒªãƒ¼
 * ======================================== */

.gallery-section {
  background-color: var(--color-navy);
  padding-bottom: var(--section-padding-mobile);
}

.gallery-section .section-subtitle,
.gallery-section .section-title,
.gallery-section .section-description {
  color: var(--color-white);
}

.gallery-section .section-subtitle {
  color: var(--color-gold);
}

.gallery-slider-container {
  margin-top: var(--space-12);
  overflow: hidden;
}

.gallery-swiper {
  padding-bottom: var(--space-16);
}

.gallery-item {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-xl);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-transform);
}

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

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-6);
  background: linear-gradient(
    to top,
    rgba(30, 58, 95, 0.95) 0%,
    rgba(30, 58, 95, 0.8) 50%,
    rgba(30, 58, 95, 0) 100%
  );
  color: var(--color-white);
  transform: translateY(100%);
  transition: var(--transition-transform);
}

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

.gallery-title {
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.gallery-description {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

/* Swiperã‚«ã‚¹ã‚¿ãƒžã‚¤ã‚º */
.swiper-button-prev,
.swiper-button-next {
  width: 50px;
  height: 50px;
  background-color: var(--color-gold);
  border-radius: 50%;
  color: var(--color-navy);
  box-shadow: var(--shadow-lg);
}

.swiper-button-prev::after,
.swiper-button-next::after {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
  background-color: var(--color-gold-light);
  box-shadow: var(--shadow-gold-glow);
}

.swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: var(--color-white);
  opacity: 0.5;
}

.swiper-pagination-bullet-active {
  background-color: var(--color-gold);
  opacity: 1;
}

/* ========================================
 * ã‚»ã‚¯ã‚·ãƒ§ãƒ³5: å†¬ã®ç‰¹åˆ¥ä½“é¨“
 * ======================================== */

.experience-section {
  background-color: var(--color-ivory);
}

.experience-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  align-items: center;
}

.experience-image {
  position: relative;
  width: 100%;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.experience-image img {
  width: 100%;
  height: auto;
  display: block;
}

.experience-badge {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background-color: var(--color-gold);
  color: var(--color-navy);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-lg);
}

.experience-text {
  width: 100%;
}

.experience-description {
  margin-bottom: var(--space-6);
}

.experience-description p {
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

.experience-description p:last-child {
  margin-bottom: 0;
}

.experience-features {
  list-style: none;
  margin-bottom: var(--space-8);
}

.experience-features .feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.experience-features .feature-item:last-child {
  border-bottom: none;
}

.experience-features .feature-item i {
  color: var(--color-gold);
  font-size: var(--font-size-lg);
  margin-top: 2px;
  flex-shrink: 0;
}

.experience-features .feature-item span {
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

.experience-cta {
  display: flex;
  justify-content: flex-start;
}

/* ========================================
 * ã‚»ã‚¯ã‚·ãƒ§ãƒ³6: å®¿æ³Šãƒ—ãƒ©ãƒ³
 * ======================================== */

.plans-section {
  background-color: var(--color-white);
}

.plans-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-12);
}

.plan-card {
  position: relative;
  background-color: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--space-8);
  padding-top: var(--space-8);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-gray-200);
  transition: var(--transition-all);
  overflow: hidden;
}

.plan-card:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-2xl);
  transform: translateY(-8px);
}

/* ãŠã™ã™ã‚ãƒ—ãƒ©ãƒ³ */
.plan-card--featured {
  border-color: var(--color-gold);
  border-width: 3px;
}

.plan-badge {
  position: absolute;
  top: -15px;
  right: var(--space-6);
  padding: var(--space-2) var(--space-6);
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
  color: var(--color-navy);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-gold);
  z-index: 2;
}

/* ãƒ—ãƒ©ãƒ³ç”»åƒ */
.plan-image {
  position: relative;
  width: calc(100% + var(--space-16));
  height: 240px;
  overflow: hidden;
  margin: calc(var(--space-8) * -1) calc(var(--space-8) * -1) var(--space-6);
}

.plan-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.plan-card:hover .plan-image img {
  transform: scale(1.1);
}

/* ãƒ—ãƒ©ãƒ³ç"»åƒ */
.plan-image {
  position: relative;
  width: calc(100% + var(--space-16));
  height: 240px;
  overflow: hidden;
  margin: calc(var(--space-8) * -1) calc(var(--space-8) * -1) var(--space-6);
}

.plan-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.plan-card:hover .plan-image img {
  transform: scale(1.1);
}

.plan-header {
  text-align: center;
  padding-bottom: var(--space-6);
  border-bottom: 2px solid var(--color-gray-200);
  margin-bottom: var(--space-6);
}

.plan-name {
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.plan-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
}

.plan-price {
  text-align: center;
  padding: var(--space-6) 0;
  margin-bottom: var(--space-6);
}

.price-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.price-value {
  font-family: var(--font-heading-en);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-black);
  color: var(--color-navy);
}

.price-unit {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
}

.price-note {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

.plan-features {
  list-style: none;
  margin-bottom: var(--space-8);
}

.plan-features .feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
}

.plan-features .feature-item i {
  color: var(--color-gold);
  font-size: var(--font-size-base);
  margin-top: 4px;
  flex-shrink: 0;
}

.plan-features .feature-item span {
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

.plan-cta {
  margin-bottom: var(--space-6);
}

.plan-details {
  text-align: center;
}

.plan-details-toggle {
  font-size: var(--font-size-sm);
  color: var(--color-terracotta);
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: var(--transition-color);
}

.plan-details-toggle:hover {
  color: var(--color-terracotta-dark);
}

.plan-details-toggle i {
  transition: var(--transition-transform);
}

.plan-details-toggle[aria-expanded="true"] i {
  transform: rotate(180deg);
}

/* ãƒ—ãƒ©ãƒ³æ³¨æ„äº‹é … */
.plans-note {
  margin-top: var(--space-12);
  padding: var(--space-6);
  background-color: var(--color-ivory);
  border-radius: var(--border-radius-lg);
  border-left: 4px solid var(--color-gold);
}

.note-title {
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  margin-bottom: var(--space-4);
}

.note-list {
  list-style: none;
}

.note-list li {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  padding: var(--space-2) 0;
  padding-left: var(--space-6);
  position: relative;
}

.note-list li::before {
  content: 'â€»';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: var(--font-weight-bold);
}

/* ========================================
 * ã‚»ã‚¯ã‚·ãƒ§ãƒ³7: ã‚¢ã‚¯ã‚»ã‚¹æƒ…å ±
 * ======================================== */

.access-section {
  background-color: var(--color-ivory);
}

.access-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  margin-top: var(--space-12);
}

.access-map {
  width: 100%;
}

.map-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.access-info {
  width: 100%;
}

.info-section {
  padding: var(--space-6);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-gold);
}

.info-section:last-of-type {
  margin-bottom: var(--space-8);
}

.info-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  margin-bottom: var(--space-3);
}

.info-title i {
  color: var(--color-gold);
  font-size: var(--font-size-xl);
}

.info-text {
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

.access-cta {
  display: flex;
  justify-content: center;
}

/* ========================================
 * ã‚»ã‚¯ã‚·ãƒ§ãƒ³8: ã‚ˆãã‚ã‚‹è³ªå•ï¼ˆFAQï¼‰
 * ======================================== */

.faq-section {
  background-color: var(--color-white);
}

.faq-accordion {
  max-width: 900px;
  margin: 0 auto;
  margin-top: var(--space-12);
}

.faq-item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition-shadow);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6);
  background-color: var(--color-white);
  border: none;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-bg);
}

.faq-question:hover {
  background-color: var(--color-ivory);
}

.faq-question[aria-expanded="true"] {
  background-color: var(--color-ivory);
  border-bottom: 1px solid var(--color-gray-200);
}

.question-text {
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  line-height: var(--line-height-snug);
}

.faq-icon {
  flex-shrink: 0;
  font-size: var(--font-size-lg);
  color: var(--color-gold);
  transition: var(--transition-transform);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow) var(--ease-in-out);
}

.faq-question[aria-expanded="true"] + .faq-answer {
  max-height: 1000px;
}

.faq-answer p {
  padding: var(--space-6);
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

/* FAQãŠå•ã„åˆã‚ã›CTA */
.faq-contact {
  text-align: center;
  margin-top: var(--space-16);
  padding: var(--space-8);
  background-color: var(--color-ivory);
  border-radius: var(--border-radius-xl);
}

.contact-text {
  font-size: var(--font-size-lg);
  color: var(--color-navy);
  margin-bottom: var(--space-6);
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  justify-content: center;
}

/* ========================================
 * ã‚»ã‚¯ã‚·ãƒ§ãƒ³9: äºˆç´„CTA
 * ======================================== */

.reservation-section {
  background: linear-gradient(
    135deg,
    var(--color-navy) 0%,
    var(--color-navy-light) 100%
  );
  position: relative;
  overflow: hidden;
}

/* èƒŒæ™¯è£…é£¾ */
.reservation-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(244, 196, 48, 0.1) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.reservation-section::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(244, 196, 48, 0.08) 0%,
    transparent 70%
  );
  border-radius: 50%;
}

.reservation-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-12) var(--space-4);
}

.reservation-text {
  margin-bottom: var(--space-10);
}

.reservation-title {
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

.title-accent {
  color: var(--color-gold);
  font-size: 1.2em;
}

.reservation-description {
  font-size: var(--font-size-lg);
  color: var(--color-white);
  opacity: 0.9;
}

.reservation-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  justify-content: center;
  max-width: 600px;
  margin: 0 auto var(--space-8);
}

.reservation-note {
  font-size: var(--font-size-sm);
  color: var(--color-white);
  opacity: 0.8;
}

.reservation-note i {
  color: var(--color-gold);
  margin-right: var(--space-2);
}

/* ========================================
 * セクション: 清泉寮のクリスマス（アドベント）
 * ======================================== */

 .advent-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  margin-top: 2rem;
}

.advent-image img {
  width: 100%;
  max-width: 800px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.advent-text {
  max-width: 800px;
  text-align: left;
  color: var(--color-gray-700);
  line-height: 1.8;
  font-size: 1rem;
}

.advent-title {
  font-family: var(--font-heading-jp);
  font-size: 1.5rem;
  color: var(--color-navy);
  margin-bottom: 1rem;
  border-left: 4px solid var(--color-gold);
  padding-left: 0.5rem;
}

@media (min-width: 768px) {
  .advent-content {
    flex-direction: row;
    align-items: flex-start;
  }

  .advent-image, .advent-text {
    flex: 1;
  }

  .advent-text {
    padding-left: 2rem;
  }
}

.advent-subtitle {
  font-size: 1.2rem;
  color: var(--color-navy);
  font-weight: var(--font-weight-semibold);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  border-left: 3px solid var(--color-gold);
  padding-left: 0.5rem;
}

.advent-decoration {
  font-size: 0.95rem;
  color: var(--color-gray-700);
  line-height: 1.8;
}

/* ========================================
 * セクション: 地域のクリスマスイベント
 * ======================================== */

 .regional-events-section {
  background-color: #edf7ff;
  position: relative;
  overflow: hidden;
}

/* 背景装飾 */
.regional-events-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: -10%;
  width: 40%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(244, 196, 48, 0.03) 0%,
    transparent 100%
  );
  z-index: 0;
}

.regional-events-section .container {
  position: relative;
  z-index: 1;
}

.regional-event-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-top: var(--space-12);
  align-items: center;
}

/* メインビジュアル */
.event--visual {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
}

.event--visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 60%,
    rgba(30, 58, 95, 0.3) 100%
  );
  pointer-events: none;
}

.event--image {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 1400 / 988;
  object-fit: cover;
  transition: transform var(--transition-slow) var(--ease-in-out);
}

.event--visual:hover .event--image {
  transform: scale(1.05);
}

/* イベント詳細 */
.event--details {
  padding: var(--space-6) 0;
}

.event--title {
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-6);
  line-height: var(--line-height-tight);
  position: relative;
  padding-left: var(--space-5);
}

.event--title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(
    180deg,
    var(--color-gold) 0%,
    var(--color-navy) 100%
  );
  border-radius: 2px;
}

.event--description {
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-8);
}

/* イベント情報グリッド */
.event--info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.event--info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background-color: var(--color-ivory);
  border-radius: var(--border-radius-lg);
  border-left: 3px solid var(--color-gold);
  transition: all var(--transition-base) var(--ease-in-out);
}

.event--info-item:hover {
  background-color: #faf8f3;
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.event--info-item i {
  font-size: var(--font-size-xl);
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.info-content {
  flex: 1;
}

.info-label {
  font-family: var(--font-heading-jp);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

.info-value {
  font-size: var(--font-size-base);
  color: var(--color-gray-700);
  line-height: var(--line-height-relaxed);
}

/* CTA */
.event--cta {
  display: flex;
  justify-content: flex-start;
  margin-top: var(--space-8);
}

/* タブレット以上 */
@media (min-width: 768px) {
  .regional-event-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }

  .event--info-grid {
    grid-template-columns: 1fr 1fr;
  }

  .event--title {
    font-size: var(--font-size-3xl);
  }

  .event--description {
    font-size: var(--font-size-lg);
  }
}

/* デスクトップ */
@media (min-width: 1024px) {
  .regional-event-content {
    gap: var(--space-16);
  }

  .event--details {
    padding: var(--space-8) 0;
  }

  .event--info-grid {
    gap: var(--space-6);
  }
}

/* モバイル最適化 */
@media (max-width: 767px) {
  .event--title {
    font-size: var(--font-size-xl);
    padding-left: var(--space-4);
  }

  .event--info-item {
    padding: var(--space-4);
  }

  .event--cta {
    justify-content: center;
  }

  .event--cta .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ========================================
 * セクション10: フッター（コンパクト版）
 * ======================================== */

 .footer-section {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 40px 0 25px;
  text-align: center;
  border-top: 2px solid var(--color-gold);
}

.footer-logo {
  font-size: 1.4rem;
  font-family: var(--font-heading-jp);
  color: var(--color-gold);
  margin-bottom: 6px;
}

.footer-description {
  font-size: 0.9rem;
  color: var(--color-gray-300);
  margin-bottom: 12px;
}

.footer-social a {
  display: inline-block;
  color: var(--color-white);
  margin: 0 8px;
  font-size: 1.2rem;
  transition: opacity 0.3s;
}

.footer-social a:hover {
  opacity: 0.7;
  color: var(--color-gold);
}

.footer-links {
  margin: 20px 0 8px;
}

.footer-links a {
  color: var(--color-gray-300);
  font-size: 0.85rem;
  margin: 0 10px;
  text-decoration: none;
  transition: color 0.3s;
}

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

.footer-copy {
  font-size: 0.75rem;
  color: var(--color-gray-400);
}

@media (min-width: 768px) {
  .compact-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }

  .footer-brand {
    flex: 1;
  }

  .footer-bottom {
    flex: 1;
    text-align: right;
  }
}

