/* ============================================================
   静蓮ヨガ (Seiren Yoga) — Main Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

/* ============================================================
   CSS Variables
   ============================================================ */
:root {
  --primary:        #5B3FA0;
  --primary-light:  #7C5CBF;
  --primary-dark:   #3D2570;
  --primary-bg:     #F0EBF8;
  --secondary:      #4ECDC4;
  --secondary-light:#A8E6E3;
  --accent:         #C9A96E;
  --accent-light:   #F0E6D0;
  --white:          #FFFFFF;
  --off-white:      #FAFBFF;
  --bg-section:     #F8F5FF;
  --text-dark:      #1A1A2E;
  --text-medium:    #4A4A6A;
  --text-light:     #8888AA;
  --border:         #E0D8F0;
  --border-light:   #F0EBF8;
  --shadow-sm:      0 2px 12px rgba(91,63,160,0.08);
  --shadow-md:      0 4px 24px rgba(91,63,160,0.12);
  --shadow-lg:      0 8px 40px rgba(91,63,160,0.18);
  --shadow-hover:   0 12px 48px rgba(91,63,160,0.25);
  --radius-sm:      8px;
  --radius-md:      16px;
  --radius-lg:      24px;
  --radius-xl:      40px;
  --transition:     0.3s ease;
  --transition-slow:0.5s ease;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  font-weight: 400;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-dark);
}

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ============================================================
   Layout
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 88px 0; }
.section-alt { background: var(--bg-section); }
.section-dark { background: var(--primary-dark); color: var(--white); }

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

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(26px, 4vw, 44px);
  margin-bottom: 16px;
}
.section-title.light { color: var(--white); }

.section-subtitle {
  font-size: 16px;
  color: var(--text-medium);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.85;
}
.section-subtitle.light { color: rgba(255,255,255,0.82); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3px;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(91,63,160,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(91,63,160,0.45);
  color: var(--white);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-secondary:hover { background: var(--primary); color: var(--white); }

.btn-white {
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.2);
  color: var(--primary-dark);
}

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

.btn-lg { padding: 18px 48px; font-size: 16px; }
.btn-sm { padding: 10px 22px; font-size: 13px; }

/* ============================================================
   Header / Navigation
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-text { display: flex; flex-direction: column; }

.logo-jp {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
}

.logo-en {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--primary);
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-medium);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background: var(--primary-bg);
}

.nav-cta { margin-left: 8px; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.hamburger:hover { background: var(--bg-section); }
.hamburger span {
  display: block;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 16px 20px 24px;
  box-shadow: var(--shadow-md);
  z-index: 999;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav .nav-link { display: block; padding: 12px 16px; font-size: 16px; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1A1A2E 0%, #2D1B6E 45%, #5B3FA0 100%);
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(26,26,46,0.88) 0%, rgba(61,37,112,0.62) 55%, rgba(91,63,160,0.18) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  padding: 8px 22px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1px;
  margin-bottom: 28px;
}
.hero-tag-dot {
  width: 7px;
  height: 7px;
  background: var(--secondary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero-title {
  font-size: clamp(36px, 5.5vw, 68px);
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 24px;
  font-weight: 700;
}
.hero-title .highlight { color: var(--secondary); }

.hero-subtitle {
  font-size: clamp(15px, 2vw, 18px);
  color: rgba(255,255,255,0.85);
  line-height: 1.9;
  margin-bottom: 40px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 56px;
}

.hero-stats { display: flex; gap: 44px; flex-wrap: wrap; }
.hero-stat {}
.hero-stat-num {
  font-family: 'Noto Serif JP', serif;
  font-size: 34px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.hero-stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.68);
  margin-top: 5px;
}

/* ============================================================
   Features
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-bg);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 28px;
}

.feature-title { font-size: 18px; margin-bottom: 10px; }
.feature-text { font-size: 14px; color: var(--text-medium); line-height: 1.75; }

/* ============================================================
   Course Cards
   ============================================================ */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.course-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.course-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }

.course-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-bg) 0%, #d4c9ef 100%);
}
.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.course-card:hover .course-image img { transform: scale(1.06); }

.course-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--primary);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.5px;
}
.course-badge.popular { background: var(--accent); }
.course-badge.new     { background: var(--secondary); color: var(--text-dark); }
.course-badge.recommended { background: #E53E3E; }

.course-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-level {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.course-title { font-size: 20px; margin-bottom: 10px; line-height: 1.35; }
.course-desc  { font-size: 14px; color: var(--text-medium); line-height: 1.75; margin-bottom: 14px; flex: 1; }

.course-meta { display: flex; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }
.course-meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--text-light);
}

.course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-light);
  padding-top: 18px;
}

.course-price {}
.course-price-value {
  font-family: 'Noto Serif JP', serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.course-price-period { font-size: 12px; color: var(--text-light); margin-top: 4px; }

/* ============================================================
   Steps / How It Works
   ============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.67% + 24px);
  right: calc(16.67% + 24px);
  height: 2px;
  background: linear-gradient(to right, var(--primary-light), var(--secondary));
  z-index: 0;
}

.step-card { text-align: center; position: relative; z-index: 1; }

.step-number {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  font-family: 'Noto Serif JP', serif;
  font-size: 28px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 4px 20px rgba(91,63,160,0.35);
}

.step-title { font-size: 20px; margin-bottom: 12px; }
.step-text  { font-size: 14px; color: var(--text-medium); line-height: 1.75; }

/* ============================================================
   Stats
   ============================================================ */
.stats-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 72px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-item { color: var(--white); }
.stat-number {
  font-family: 'Noto Serif JP', serif;
  font-size: 54px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-unit { font-size: 22px; }
.stat-label { font-size: 14px; color: rgba(255,255,255,0.72); margin-top: 6px; }

/* ============================================================
   Pricing
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: center;
}

.pricing-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--border-light);
  transition: all var(--transition);
  position: relative;
}
.pricing-card.featured {
  background: linear-gradient(155deg, var(--primary-dark), var(--primary));
  border-color: var(--primary);
  transform: scale(1.04);
  box-shadow: var(--shadow-lg);
}
.pricing-card:hover:not(.featured) {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -15px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 20px;
  border-radius: 100px;
  letter-spacing: 1px;
  white-space: nowrap;
}

.pricing-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 18px;
}
.pricing-card.featured .pricing-name { color: rgba(255,255,255,0.78); }

.pricing-price-value {
  font-family: 'Noto Serif JP', serif;
  font-size: 54px;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1;
}
.pricing-card.featured .pricing-price-value { color: var(--white); }

.pricing-price-unit { font-size: 16px; color: var(--text-medium); }
.pricing-card.featured .pricing-price-unit { color: rgba(255,255,255,0.75); }

.pricing-period { font-size: 13px; color: var(--text-light); margin-bottom: 28px; margin-top: 6px; }
.pricing-card.featured .pricing-period { color: rgba(255,255,255,0.62); }

.pricing-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 24px;
}
.pricing-card.featured .pricing-divider { background: rgba(255,255,255,0.2); }

.pricing-features {
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-medium);
}
.pricing-card.featured .pricing-feature { color: rgba(255,255,255,0.92); }

.pricing-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
  font-size: 11px;
}
.pricing-card.featured .pricing-check {
  background: rgba(255,255,255,0.2);
  color: var(--white);
}

/* ============================================================
   Instructors
   ============================================================ */
.instructors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.instructor-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition);
  text-align: center;
}
.instructor-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }

.instructor-image {
  aspect-ratio: 1;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-bg), #d8ccf0);
}
.instructor-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--transition-slow);
}
.instructor-card:hover .instructor-image img { transform: scale(1.05); }

.instructor-body { padding: 20px 16px 24px; }
.instructor-name { font-size: 18px; margin-bottom: 4px; }
.instructor-title {
  font-size: 11px;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.instructor-desc { font-size: 13px; color: var(--text-medium); line-height: 1.65; }

/* ============================================================
   Testimonials
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition);
  position: relative;
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }

.testimonial-stars { display: flex; gap: 3px; margin-bottom: 16px; }
.testimonial-star { color: #F5A623; font-size: 16px; }

.testimonial-quote {
  position: absolute;
  top: 20px; right: 24px;
  font-size: 72px;
  color: var(--primary-bg);
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

.testimonial-text {
  font-size: 14px;
  color: var(--text-medium);
  line-height: 1.85;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  overflow: hidden;
}
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { font-size: 15px; font-weight: 700; color: var(--text-dark); }
.testimonial-detail { font-size: 12px; color: var(--text-light); margin-top: 2px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item.active {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  gap: 16px;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}

.faq-q-text { font-size: 16px; font-weight: 600; color: var(--text-dark); line-height: 1.5; }

.faq-icon {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
  color: var(--primary);
  font-size: 20px;
  font-weight: 300;
  line-height: 1;
}
.faq-item.active .faq-icon {
  background: var(--primary);
  color: var(--white);
  transform: rotate(45deg);
}

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.active .faq-answer { max-height: 320px; }

.faq-answer-inner {
  padding: 16px 24px 20px;
  font-size: 14px;
  color: var(--text-medium);
  line-height: 1.85;
  border-top: 1px solid var(--border-light);
}

/* ============================================================
   CTA Section
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
  padding: 108px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  top: -220px; right: -80px;
}
.cta-section::after {
  content: '';
  position: absolute;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  bottom: -100px; left: -100px;
}

.cta-content { text-align: center; position: relative; z-index: 2; }
.cta-title { font-size: clamp(28px, 4vw, 46px); color: var(--white); margin-bottom: 16px; }
.cta-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 44px;
  line-height: 1.75;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-note { margin-top: 20px; font-size: 13px; color: rgba(255,255,255,0.6); }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: #0F0F1E;
  color: rgba(255,255,255,0.72);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo { margin-bottom: 18px; }

.footer-logo .logo-jp { color: var(--white); }

.footer-about { font-size: 14px; line-height: 1.85; margin-bottom: 24px; }

.footer-social { display: flex; gap: 10px; }
.social-link {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.65);
  font-size: 15px;
  transition: all var(--transition);
  text-decoration: none;
}
.social-link:hover {
  background: var(--primary-light);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-heading {
  font-family: 'Noto Serif JP', serif;
  font-size: 15px;
  color: var(--white);
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-link {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-link:hover { color: var(--white); }

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 13px;
  line-height: 1.65;
  align-items: flex-start;
}
.footer-contact-icon { flex-shrink: 0; opacity: 0.55; margin-top: 2px; font-size: 16px; }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copyright { font-size: 13px; color: rgba(255,255,255,0.38); }

.footer-policy-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-policy-link {
  font-size: 13px;
  color: rgba(255,255,255,0.42);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-policy-link:hover { color: rgba(255,255,255,0.75); }

/* ============================================================
   Cookie Modal
   ============================================================ */
.cookie-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,15,30,0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.cookie-overlay.active { opacity: 1; visibility: visible; }

.cookie-modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px 40px 36px;
  max-width: 520px;
  width: 100%;
  position: relative;
  transform: translateY(60px);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 32px 80px rgba(15,15,30,0.3);
}
.cookie-overlay.active .cookie-modal { transform: translateY(0); }

/* Modern thin X close button */
.cookie-close-btn {
  position: absolute;
  top: 16px; right: 16px;
  width: 38px; height: 38px;
  border: none;
  background: rgba(0,0,0,0.05);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-medium);
  transition: all var(--transition);
}
.cookie-close-btn:hover {
  background: rgba(0,0,0,0.1);
  color: var(--text-dark);
  transform: rotate(90deg);
}

.cookie-icon-wrap {
  width: 52px; height: 52px;
  background: var(--primary-bg);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 18px;
}

.cookie-title { font-size: 22px; color: var(--text-dark); margin-bottom: 10px; }

.cookie-text {
  font-size: 14px;
  color: var(--text-medium);
  line-height: 1.85;
  margin-bottom: 28px;
}
.cookie-text a { color: var(--primary); text-decoration: underline; }

.cookie-actions { display: flex; gap: 12px; }

.btn-cookie-accept {
  flex: 1;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  border: none;
  padding: 14px 24px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(91,63,160,0.3);
}
.btn-cookie-accept:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(91,63,160,0.42);
}

.btn-cookie-reject {
  padding: 14px 24px;
  border: 2px solid var(--border);
  background: transparent;
  color: var(--text-medium);
  border-radius: 100px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-cookie-reject:hover {
  border-color: var(--text-medium);
  color: var(--text-dark);
}

/* ============================================================
   Page Hero (Inner Pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 130px 0 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  top: -160px; right: -100px;
}

.page-hero-title { font-size: clamp(28px, 4vw, 46px); color: var(--white); margin-bottom: 12px; }
.page-hero-subtitle { font-size: 16px; color: rgba(255,255,255,0.8); }

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  align-items: center;
  margin-bottom: 18px;
  font-size: 13px;
  color: rgba(255,255,255,0.62);
}
.breadcrumb a { color: rgba(255,255,255,0.62); }
.breadcrumb a:hover { color: var(--white); }

/* ============================================================
   Products Filter
   ============================================================ */
.products-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  justify-content: center;
}

.filter-btn {
  padding: 8px 22px;
  border: 2px solid var(--border);
  background: transparent;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-medium);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
}

.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* ============================================================
   About Page
   ============================================================ */
.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-story-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--primary-bg), #ccc3e8);
}
.about-story-image img { width: 100%; height: 100%; object-fit: cover; }

.about-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.about-title { font-size: clamp(26px, 3.5vw, 40px); margin-bottom: 20px; line-height: 1.35; }
.about-text { font-size: 15px; color: var(--text-medium); line-height: 1.9; margin-bottom: 16px; }

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

.value-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.value-icon { font-size: 40px; margin-bottom: 16px; }
.value-title { font-size: 18px; margin-bottom: 10px; }
.value-text { font-size: 14px; color: var(--text-medium); line-height: 1.7; }

/* ============================================================
   Contact Page
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 56px;
  align-items: start;
}

.contact-info-panel {
  background: linear-gradient(155deg, var(--primary-dark), var(--primary));
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  color: var(--white);
}

.contact-info-title { font-size: 26px; color: var(--white); margin-bottom: 8px; }
.contact-info-subtitle { font-size: 14px; color: rgba(255,255,255,0.75); margin-bottom: 36px; line-height: 1.75; }

.contact-info-items { display: flex; flex-direction: column; gap: 22px; }

.contact-info-item { display: flex; gap: 16px; align-items: flex-start; }

.contact-info-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-info-label {
  font-size: 11px;
  color: rgba(255,255,255,0.58);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.contact-info-value { font-size: 15px; color: rgba(255,255,255,0.92); line-height: 1.5; }

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.form-title { font-size: 24px; margin-bottom: 8px; }
.form-subtitle { font-size: 14px; color: var(--text-medium); margin-bottom: 32px; line-height: 1.7; }

.form-group { margin-bottom: 22px; }

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.form-label .required { color: #E53E3E; margin-left: 4px; }

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 18px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--primary); }
.form-textarea { min-height: 140px; resize: vertical; line-height: 1.7; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ============================================================
   Comparison Table
   ============================================================ */
.compare-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.compare-table { width: 100%; border-collapse: collapse; background: var(--white); }

.compare-table th {
  background: var(--primary);
  color: var(--white);
  padding: 16px 20px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}
.compare-table th:first-child { background: var(--primary-dark); text-align: left; }

.compare-table td {
  padding: 14px 20px;
  font-size: 14px;
  color: var(--text-medium);
  border-bottom: 1px solid var(--border-light);
  text-align: center;
}
.compare-table td:first-child { color: var(--text-dark); font-weight: 500; text-align: left; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:nth-child(even) td { background: var(--bg-section); }

.check-icon { color: var(--secondary); font-size: 17px; }
.cross-icon { color: #D0D0E0; font-size: 17px; }

/* ============================================================
   Legal Pages
   ============================================================ */
.legal-content { max-width: 820px; margin: 0 auto; }
.legal-updated { font-size: 14px; color: var(--text-light); margin-bottom: 40px; }

.legal-section { margin-bottom: 48px; }
.legal-heading {
  font-size: 22px;
  color: var(--text-dark);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}

.legal-text { font-size: 15px; color: var(--text-medium); line-height: 2; margin-bottom: 16px; }

.legal-list { list-style: disc; padding-left: 24px; margin-bottom: 16px; }
.legal-list li { font-size: 15px; color: var(--text-medium); line-height: 1.85; margin-bottom: 8px; }

/* ============================================================
   Animations
   ============================================================ */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.55; transform: scale(0.75); }
}

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

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   Media Queries
   ============================================================ */
@media (max-width: 1024px) {
  .features-grid    { grid-template-columns: repeat(2, 1fr); }
  .stats-grid       { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .footer-grid      { grid-template-columns: 1fr 1fr; }
  .instructors-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .nav    { display: none; }
  .hamburger { display: flex; }

  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats   { gap: 28px; }
  .hero-stat-num { font-size: 28px; }

  .courses-grid      { grid-template-columns: 1fr; }
  .products-grid     { grid-template-columns: 1fr; }
  .pricing-grid      { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: scale(1); }
  .about-story       { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid      { grid-template-columns: 1fr; }
  .values-grid       { grid-template-columns: 1fr; }
  .steps-grid        { grid-template-columns: 1fr; }
  .steps-grid::before{ display: none; }
  .footer-grid       { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom     { flex-direction: column; text-align: center; }
  .footer-policy-links { flex-wrap: wrap; justify-content: center; }
  .form-grid-2       { grid-template-columns: 1fr; }

  .cookie-modal   { padding: 32px 22px 28px; border-radius: var(--radius-md); }
  .cookie-actions { flex-direction: column-reverse; }

  .contact-form-wrap { padding: 28px 22px; }

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

@media (max-width: 480px) {
  .features-grid    { grid-template-columns: 1fr; }
  .instructors-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid       { grid-template-columns: repeat(2, 1fr); }
  .stat-number      { font-size: 40px; }
}