/* ==========================================
   コスモパーキング 公式サイトリニューアルデモ
   メインCSS
   ========================================== */

/* ---- CSS Variables ---- */
:root {
  --navy: #1a2f5e;
  --navy-dark: #0f1e3d;
  --navy-light: #253f7a;
  --gold: #e8a020;
  --gold-light: #f5b840;
  --gold-dark: #c98010;
  --white: #ffffff;
  --light-gray: #f5f7fa;
  --gray: #e2e8f0;
  --text: #2d3748;
  --text-light: #718096;
  --success: #38a169;
  --danger: #e53e3e;
  --warning: #dd6b20;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px rgba(0,0,0,0.15), 0 10px 10px rgba(0,0,0,0.04);
  --radius: 12px;
  --radius-sm: 6px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --font-base: 'Noto Sans JP', sans-serif;
  --font-accent: 'Montserrat', sans-serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-base);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Utilities ---- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.accent { color: var(--gold); }
.sp-only { display: none; }

/* ---- Section Header ---- */
.section-header { text-align: center; margin-bottom: 50px; }
.section-label {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.35;
  margin-bottom: 14px;
}
.section-desc {
  color: var(--text-light);
  font-size: 0.95rem;
  max-width: 560px;
  margin: 0 auto;
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--white);
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(232,160,32,0.4);
}
.btn-primary:hover {
  background: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,160,32,0.5);
}

/* ==========================================
   HEADER
   ========================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  transition: padding var(--transition), box-shadow var(--transition);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: padding var(--transition);
}
.header.scrolled .header-inner { padding: 8px 24px; }
.header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.12); }

/* Logo */
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex-shrink: 0;
}
.logo-en {
  font-family: var(--font-accent);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--navy);
  letter-spacing: 0.05em;
}
.logo-ja {
  font-size: 0.7rem;
  color: var(--navy);
  font-weight: 500;
  letter-spacing: 0.1em;
}

/* Nav */
.nav { margin: 0 auto; }
.nav-list { display: flex; gap: 4px; }
.nav-link {
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-link:hover { color: var(--navy); background: var(--light-gray); }

/* Header Reserve Button */
.btn-reserve {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--gold);
  color: var(--white);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 20px;
  border-radius: 50px;
  white-space: nowrap;
  transition: var(--transition);
  box-shadow: 0 3px 10px rgba(232,160,32,0.35);
}
.btn-reserve:hover {
  background: var(--gold-dark);
  transform: translateY(-1px);
  box-shadow: 0 5px 15px rgba(232,160,32,0.45);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 20px;
  padding: 0;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--gray);
  padding: 16px 0;
}
.mobile-nav.open { display: block; }
.mobile-nav ul { display: flex; flex-direction: column; }
.mobile-nav-link {
  display: block;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
  border-left: 3px solid transparent;
}
.mobile-nav-link:hover {
  color: var(--navy);
  background: var(--light-gray);
  border-left-color: var(--gold);
}
.btn-mobile-reserve {
  margin: 10px 24px 6px;
  background: var(--gold);
  color: var(--white) !important;
  border-radius: 50px;
  text-align: center;
  font-weight: 700;
  padding: 14px 24px !important;
  border-left-color: transparent !important;
}

/* ==========================================
   HERO
   ========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 100px 20px 60px;
}

/* Hero Background */
.hero-bg {
  position: absolute;
  inset: 0;
  background: #0a1628;
  z-index: 0;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  opacity: 1;
  z-index: 1;
}
/* imgタグ版（キャッシュバスター対応） */
.hero-bg-img-tag {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  z-index: 1;
  display: block;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  /* 写真が見えるよう薄めに — 下部のフォームエリアだけ少し暗く */
  background: linear-gradient(
    to bottom,
    rgba(10,22,40,0.18) 0%,
    rgba(10,22,40,0.25) 45%,
    rgba(10,22,40,0.50) 75%,
    rgba(10,22,40,0.68) 100%
  );
  z-index: 2;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 3;
  background:
    radial-gradient(ellipse at 0% 100%, rgba(232,160,32,0.08) 0%, transparent 55%);
}

/* ==========================================
   PHOTO GALLERY STRIP — 削除済み（トップ背景のみ使用）
   ========================================== */
.hero-stars {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 15%, rgba(255,255,255,0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 25% 30%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 10%, rgba(255,255,255,0.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 25%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 12%, rgba(255,255,255,0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 35% 5%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(2px 2px at 60% 40%, rgba(232,160,32,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 55%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 65%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 75%, rgba(255,255,255,0.3) 0%, transparent 100%);
}
.hero-runway {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(transparent, rgba(232,160,32,0.05) 50%, transparent);
  clip-path: polygon(30% 0%, 70% 0%, 100% 100%, 0% 100%);
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 10;
  max-width: 900px;
  text-align: center;
  width: 100%;
}
.hero-scroll-indicator {
  z-index: 10;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(10,22,40,0.55);
  border: 1px solid rgba(232,160,32,0.7);
  color: var(--gold-light);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
  backdrop-filter: blur(6px);
  text-shadow: 0 1px 4px rgba(0,0,0,0.6);
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 12px rgba(0,0,0,0.7), 0 1px 3px rgba(0,0,0,0.8);
}
.hero-title .accent { color: var(--gold); }
.hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: rgba(255,255,255,0.95);
  margin-bottom: 36px;
  line-height: 1.8;
  text-shadow: 0 1px 8px rgba(0,0,0,0.7);
}
.hero-sub strong { color: var(--gold-light); font-weight: 700; }

/* Hero Form */
.hero-form {
  background: rgba(10,22,40,0.50);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 28px;
}
.form-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.form-group {
  flex: 1;
  min-width: 140px;
}
.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  margin-bottom: 6px;
  letter-spacing: 0.05em;
}
.form-input {
  width: 100%;
  padding: 11px 14px;
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text);
  font-family: var(--font-base);
  transition: var(--transition);
}
.form-input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(232,160,32,0.25);
}
.btn-check {
  background: var(--gold);
  color: var(--white);
  font-weight: 700;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  white-space: nowrap;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 15px rgba(232,160,32,0.4);
}
.btn-check:hover {
  background: var(--gold-dark);
  transform: translateY(-1px);
}
.estimate-result {
  margin-top: 14px;
  padding: 14px 18px;
  background: rgba(56,161,105,0.15);
  border: 1px solid rgba(56,161,105,0.4);
  border-radius: var(--radius-sm);
  color: #9ae6b4;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
}

/* Hero Info Bar */
.hero-info {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}
.hero-info span {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.90);
  font-weight: 600;
  text-shadow: 0 1px 6px rgba(0,0,0,0.7);
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255,255,255,0.5);
  font-size: 1.2rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ==========================================
   FEATURES SECTION
   ========================================== */
.features-section { background: var(--light-gray); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid var(--gray);
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--gold));
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.feature-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
  display: block;
}
.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.35;
}
.feature-card p {
  font-size: 0.87rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* Feature Image */
.feature-img-wrap {
  width: 100%;
  height: 160px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  background: var(--gray);
}
.feature-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}
.feature-card:hover .feature-img {
  transform: scale(1.05);
}

/* Feature Badges */
.feature-badge-exclusive,
.feature-badge-free,
.feature-badge-guarantee,
.feature-badge-unique {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}
.feature-badge-exclusive { background: rgba(26,47,94,0.1); color: var(--navy); }
.feature-badge-free { background: rgba(56,161,105,0.1); color: var(--success); }
.feature-badge-guarantee { background: rgba(229,62,62,0.1); color: var(--danger); }
.feature-badge-unique { background: rgba(232,160,32,0.12); color: var(--gold-dark); }

/* ==========================================
   PRICE SECTION
   ========================================== */
.price-section { background: var(--light-gray); }
.price-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
  align-items: stretch;
}
.price-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  border: 1px solid var(--gray);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.price-card.featured {
  border-color: var(--gold);
  box-shadow: 0 8px 30px rgba(232,160,32,0.2);
  transform: scale(1.03);
}
.price-card.featured:hover { transform: scale(1.03) translateY(-4px); }
.price-card-inner {
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.price-popular-badge {
  position: absolute;
  top: -1px; right: 20px;
  background: var(--gold);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 0 0 8px 8px;
  box-shadow: 0 4px 10px rgba(232,160,32,0.3);
}
.price-member-badge {
  display: inline-block;
  background: rgba(56,161,105,0.1);
  color: var(--success);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 14px;
  border: 1px solid rgba(56,161,105,0.2);
}
.plan-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 8px;
}
.plan-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 20px;
  color: var(--navy);
}
.price-from { font-size: 0.85rem; font-weight: 600; margin-right: 4px; }
.price-num {
  font-family: var(--font-accent);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--navy);
}
.price-unit { font-size: 0.9rem; font-weight: 600; }
.price-card.featured .price-num { color: var(--gold-dark); }

.plan-features {
  flex: 1;
  margin-bottom: 22px;
}
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.87rem;
  color: var(--text);
  padding: 6px 0;
  border-bottom: 1px solid var(--gray);
}
.plan-features li:last-child { border-bottom: none; }
.plan-features li .fas.fa-check { color: var(--success); flex-shrink: 0; margin-top: 3px; }
.plan-features li .fas.fa-times { color: var(--gray); flex-shrink: 0; margin-top: 3px; }
.plan-features li.disabled { color: var(--text-light); opacity: 0.6; }

.btn-plan {
  display: block;
  text-align: center;
  background: var(--light-gray);
  color: var(--navy);
  font-weight: 700;
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: var(--transition);
  border: 2px solid var(--navy);
}
.btn-plan:hover { background: var(--navy); color: var(--white); }
.btn-plan-featured {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
  box-shadow: 0 4px 15px rgba(232,160,32,0.3);
}
.btn-plan-featured:hover { background: var(--gold-dark); border-color: var(--gold-dark); }

/* Simulator */
.simulator {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 32px;
  color: var(--white);
  margin-bottom: 20px;
}
.sim-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gold-light);
}
.sim-body { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; align-items: center; }
.sim-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sim-row label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
}
.days-display {
  font-family: var(--font-accent);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold-light);
}
.sim-select {
  padding: 10px 14px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: 0.9rem;
  font-family: var(--font-base);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='white' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.sim-select:focus { outline: none; border-color: var(--gold); }
.sim-slider {
  width: 100%;
  accent-color: var(--gold);
  height: 6px;
  cursor: pointer;
}
.sim-result {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(232,160,32,0.3);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
}
.sim-result-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 8px;
}
.sim-result-price {
  font-family: var(--font-accent);
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold-light);
  margin-bottom: 8px;
}
.sim-note {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}
.price-note {
  background: rgba(26,47,94,0.06);
  border-left: 4px solid var(--gold);
  padding: 14px 18px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.87rem;
  color: var(--text);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.price-note .fas { color: var(--gold); margin-top: 2px; flex-shrink: 0; }

/* ==========================================
   CALENDAR SECTION
   ========================================== */
.calendar-section { background: var(--white); }
.calendar-wrapper { max-width: 700px; margin: 0 auto; }
.calendar-legend {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.87rem;
  font-weight: 500;
}
.legend-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.9rem;
}
.legend-item.available .legend-mark { background: rgba(56,161,105,0.15); color: var(--success); }
.legend-item.busy .legend-mark { background: rgba(221,107,32,0.15); color: var(--warning); }
.legend-item.full .legend-mark { background: rgba(229,62,62,0.15); color: var(--danger); }

.calendar {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--gray);
  margin-bottom: 24px;
}
.cal-header {
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}
.cal-month {
  font-weight: 700;
  font-size: 1.05rem;
  font-family: var(--font-accent);
}
.cal-nav {
  cursor: pointer;
  opacity: 0.7;
  transition: opacity var(--transition);
  user-select: none;
  font-size: 0.9rem;
}
.cal-nav:hover { opacity: 1; }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}
.cal-day-name {
  text-align: center;
  padding: 10px 4px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-light);
  background: var(--light-gray);
  border-bottom: 1px solid var(--gray);
}
.cal-cell {
  border: 1px solid var(--gray);
  padding: 8px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-height: 56px;
  justify-content: center;
}
.cal-cell.empty { background: var(--light-gray); }
.cal-num { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.cal-status {
  font-size: 0.85rem;
  font-weight: 700;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cal-cell.available .cal-status { background: rgba(56,161,105,0.15); color: var(--success); }
.cal-cell.busy .cal-status { background: rgba(221,107,32,0.15); color: var(--warning); }
.cal-cell.full .cal-status { background: rgba(229,62,62,0.15); color: var(--danger); }
.cal-cell.past .cal-num { color: var(--text-light); opacity: 0.5; }
.past-text { color: var(--text-light); opacity: 0.4; font-size: 0.8rem; }
.calendar-cta {
  text-align: center;
}
.calendar-cta p {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 16px;
}

/* ==========================================
   FLOW SECTION
   ========================================== */
.flow-section { background: var(--light-gray); }
.flow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
}
.step {
  flex: 1;
  max-width: 220px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray);
  transition: transform var(--transition), box-shadow var(--transition);
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.step-icon { font-size: 2.4rem; margin-bottom: 10px; display: block; }
.step-num {
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  background: rgba(232,160,32,0.1);
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
}
.step h3 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.3;
}
.step p { font-size: 0.82rem; color: var(--text-light); line-height: 1.65; }
.step-arrow {
  font-size: 1.8rem;
  color: var(--gold);
  margin: 0 4px;
  padding-top: 40px;
  flex-shrink: 0;
  font-weight: 700;
}

/* ==========================================
   REVIEWS SECTION
   ========================================== */
.reviews-section { background: var(--navy); }
.reviews-section .section-header .section-label { color: var(--gold-light); }
.reviews-section .section-title { color: var(--white); }
.review-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.review-stars { color: var(--gold); font-size: 1.3rem; display: flex; gap: 3px; }
.review-score {
  font-family: var(--font-accent);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
}
.review-score span { font-size: 1rem; color: rgba(255,255,255,0.6); }
.review-count {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  border-left: 1px solid rgba(255,255,255,0.2);
  padding-left: 12px;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.review-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}
.review-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}
.review-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.reviewer-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.reviewer-info { flex: 1; }
.reviewer-name { font-size: 0.88rem; font-weight: 600; color: var(--white); margin-bottom: 3px; }
.review-stars-sm { display: flex; gap: 2px; }
.review-stars-sm .fas { font-size: 0.75rem; color: var(--gold); }
.review-stars-sm .far { font-size: 0.75rem; color: rgba(255,255,255,0.3); }
.review-period {
  font-size: 0.73rem;
  color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.08);
  padding: 3px 10px;
  border-radius: 50px;
  white-space: nowrap;
  align-self: flex-start;
}
.review-text {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
}

/* ==========================================
   FAQ SECTION
   ========================================== */
.faq-section { background: var(--light-gray); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  text-align: left;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--navy);
  background: var(--white);
  transition: background var(--transition);
  gap: 12px;
}
.faq-question:hover { background: var(--light-gray); }
.faq-question[aria-expanded="true"] { background: rgba(26,47,94,0.04); }
.faq-icon { color: var(--gold); margin-right: 6px; }
.faq-arrow {
  font-size: 0.75rem;
  color: var(--text-light);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-question[aria-expanded="true"] .faq-arrow { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 20px;
}
.faq-answer.open { max-height: 500px; padding: 0 20px 18px; }
.faq-answer p { font-size: 0.88rem; color: var(--text-light); line-height: 1.8; }

/* ==========================================
   ACCESS SECTION
   ========================================== */
.access-section { background: var(--white); }
.access-body {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: start;
}
.access-map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.access-info { display: flex; flex-direction: column; gap: 18px; }
.access-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.access-item .fas {
  color: var(--gold);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
  width: 20px;
  text-align: center;
}
.access-item h4 {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.access-item p {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.6;
}
.access-item a { color: var(--navy); font-weight: 700; }
.access-item a:hover { color: var(--gold); }
.btn-map {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--light-gray);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--navy);
  transition: var(--transition);
  align-self: flex-start;
  margin-top: 4px;
}
.btn-map:hover { background: var(--navy); color: var(--white); }

/* ==========================================
   CTA BANNER
   ========================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  padding: 60px 20px;
  text-align: center;
}
.cta-content h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
}
.cta-content p { color: rgba(255,255,255,0.75); margin-bottom: 28px; font-size: 0.95rem; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--white);
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 1.05rem;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(232,160,32,0.4);
}
.btn-cta-primary:hover { background: var(--gold-dark); transform: translateY(-2px); }
.btn-cta-tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 1.05rem;
  border: 2px solid rgba(255,255,255,0.5);
  transition: var(--transition);
}
.btn-cta-tel:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.75);
  padding: 56px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo .logo-en {
  font-family: var(--font-accent);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.05em;
}
.footer-logo .logo-ja { font-size: 0.75rem; color: rgba(255,255,255,0.6); font-weight: 400; display: block; margin-top: 2px; }
.footer-tagline { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin: 10px 0; }
.footer-address { font-size: 0.82rem; line-height: 1.7; }
.footer-address a { color: var(--gold-light); }
.footer-address a:hover { color: var(--gold); }
.footer-links { display: flex; gap: 40px; }
.footer-link-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--white);
  margin-bottom: 14px;
}
.footer-link-col li { margin-bottom: 8px; }
.footer-link-col a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-link-col a:hover { color: var(--gold-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom-links { display: flex; gap: 18px; }
.footer-bottom-links a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: rgba(255,255,255,0.7); }

/* ==========================================
   SCROLL TO TOP
   ========================================== */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
  border: 2px solid rgba(255,255,255,0.1);
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { background: var(--navy-light); transform: translateY(-3px); }

/* ==========================================
   ANIMATIONS
   ========================================== */
.animate-fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-fade-up.visible { opacity: 1; transform: translateY(0); }

.animate-slide-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.animate-slide-up.visible { opacity: 1; transform: translateY(0); }

.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }

/* ==========================================
   RESPONSIVE — TABLET (≤ 900px)
   ========================================== */
@media (max-width: 900px) {
  .section { padding: 60px 0; }
  .nav { display: none; }
  .header-reserve { display: none; }
  .hamburger { display: flex; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .price-cards { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .price-card.featured { transform: scale(1); }

  .flow-steps { flex-wrap: wrap; justify-content: center; gap: 0; }
  .step { max-width: 180px; }
  .step-arrow { display: none; }

  .reviews-grid { grid-template-columns: 1fr; }
  .access-body { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; }

  .sim-body { grid-template-columns: 1fr 1fr; }
  .sim-body .sim-result { grid-column: 1 / -1; }

  .table-scroll-hint { display: block; }
}

/* ==========================================
   RESPONSIVE — MOBILE (≤ 600px)
   ========================================== */
@media (max-width: 600px) {
  .section { padding: 48px 0; }
  .section-title { font-size: 1.5rem; }
  .sp-only { display: inline; }

  .hero { padding: 80px 16px 50px; }
  .hero-title { font-size: 2rem; }
  .form-row { flex-direction: column; }
  .btn-check { width: 100%; justify-content: center; }
  .hero-info { gap: 16px; }
  .hero-info span { font-size: 0.75rem; }

  .features-grid { grid-template-columns: 1fr; gap: 16px; }

  .price-cards { max-width: 100%; }

  .sim-body { grid-template-columns: 1fr; }

  .flow-steps { flex-direction: column; align-items: center; gap: 12px; }
  .step { max-width: 100%; width: 100%; }

  .reviews-grid { grid-template-columns: 1fr; }

  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { flex-wrap: wrap; justify-content: center; gap: 10px; }

  .cta-buttons { flex-direction: column; align-items: center; }
  .btn-cta-primary, .btn-cta-tel { width: 100%; max-width: 320px; justify-content: center; }

  .scroll-top { bottom: 18px; right: 18px; width: 40px; height: 40px; }

  .compare-table thead th { font-size: 0.78rem; padding: 12px 10px; }
  .compare-table tbody td { font-size: 0.78rem; padding: 10px 10px; }
  .badge-only { display: none; }
}