/* =====================================================
   YOGA CARPEDIEM - New Design v2
   シンプル・洗練・アニメーション
   ===================================================== */

:root {
  --white: #FFFFFF;
  --off-white: #FAFAFA;
  --beige: #E8E4DF;
  --sage: #94A3B8;
  --gray: #555555;
  --dark: #333333;
  --font-serif: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-accent: 'Raleway', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-serif);
  background: var(--white);
  color: var(--dark);
  line-height: 1.8;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--beige);
  z-index: 1000;
  transition: all 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  padding: 0 40px;
}

.logo {
  font-family: var(--font-accent);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--dark);
}

.nav {
  display: flex;
  gap: 40px;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--gray);
  text-decoration: none;
  position: relative;
  transition: color 0.3s;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--dark);
  transition: width 0.3s;
}

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

/* ===== NEW HERO ===== */
.hero-new {
  height: 100vh;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 背景コンテナ */
.hero-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* 背景画像（4枚フェード） */
.hero-bg {
  position: absolute;
  top: -10%;
  left: -10%;
  width: 120%;
  height: 120%;
  opacity: 0;
  transition: opacity 3s ease-in-out;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(1.05) saturate(0.9);
}

.hero-bg.active {
  opacity: 0.35;
}

/* 横スクロールアニメーション */
@keyframes bgSlowPan {
  0% { transform: translateX(0) scale(1); }
  50% { transform: translateX(-3%) scale(1.02); }
  100% { transform: translateX(0) scale(1); }
}

.hero-bg.active {
  animation: bgSlowPan 30s ease-in-out infinite;
}

/* ヨガシルエット */
.hero-silhouette {
  position: absolute;
  width: 320px;
  height: 480px;
  bottom: 10%;
  right: 8%;
  z-index: 5;
  opacity: 0.25;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  animation: silhouetteFloat 8s ease-in-out infinite;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

@keyframes silhouetteFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(2deg); }
}

/* 植物アクセント */
.hero-accent {
  position: absolute;
  z-index: 4;
  opacity: 0.2;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  animation: accentSway 10s ease-in-out infinite;
}

.hero-accent-cherry {
  width: 200px;
  height: 280px;
  top: 15%;
  left: 5%;
  animation-delay: 0s;
}

.hero-accent-lotus {
  width: 160px;
  height: 160px;
  bottom: 20%;
  left: 12%;
  animation-delay: 3s;
}

@keyframes accentSway {
  0%, 100% { transform: rotate(0deg) translateX(0); }
  25% { transform: rotate(3deg) translateX(5px); }
  75% { transform: rotate(-2deg) translateX(-3px); }
}

/* テキスト */
.hero-text-container {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-main-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--dark);
  margin-bottom: 30px;
  animation: fadeInUp 1.2s ease 0.3s both;
}

.hero-main-subtitle {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: var(--gray);
  line-height: 2;
  animation: fadeInUp 1.2s ease 0.6s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* スクロールヒント */
.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: fadeInUp 1.2s ease 1s both;
}

.hero-scroll-hint span {
  font-family: var(--font-accent);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--sage);
  margin-bottom: 10px;
}

.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--sage), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; height: 50px; }
  50% { opacity: 0.5; height: 60px; }
}

/* ===== Slideshow Section ===== */
.slideshow-section {
  padding: 120px 0;
  background: linear-gradient(to bottom, var(--white), var(--off-white));
}

.slideshow-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.slideshow-left {
  position: relative;
}

.slideshow-watercolor-left {
  position: absolute;
  width: 400px;
  height: 400px;
  top: -60px;
  left: -100px;
  opacity: 0.12;
  transform: rotate(-15deg);
  z-index: 1;
  background-size: cover;
  background-position: center;
}

.slideshow-text-content {
  position: relative;
  z-index: 5;
  padding: 50px 40px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.06);
}

.slideshow-text-content h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.slideshow-text-content p {
  color: var(--gray);
  line-height: 1.9;
}

.slideshow-watercolor-accent {
  position: absolute;
  width: 150px;
  height: 150px;
  bottom: -50px;
  right: -30px;
  opacity: 0.15;
  border-radius: 50%;
  z-index: 10;
  background-size: cover;
  background-position: center;
}

.slideshow-right {
  position: relative;
}

.hero-slide {
  width: 100%;
  height: 420px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
  position: relative;
}

.slide-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  opacity: 0;
  transition: opacity 2s ease-in-out;
}

.slide-image.active {
  opacity: 1;
}

.slideshow-watercolor-top,
.slideshow-watercolor-bottom {
  position: absolute;
  width: 160px;
  height: 160px;
  opacity: 0.15;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  animation: float 12s ease-in-out infinite;
}

.slideshow-watercolor-top {
  top: -40px;
  right: -40px;
}

.slideshow-watercolor-bottom {
  bottom: -50px;
  left: -50px;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* ===== NEW DIVIDER ===== */
.divider-new {
  height: 40vh;
  min-height: 300px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.divider-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.25;
  background-size: cover;
  background-position: center;
  filter: brightness(1.1) saturate(0.85);
}

/* 動く背景レイヤー */
.divider-bg-move {
  opacity: 0.15;
  animation: dividerPan 40s linear infinite;
}

@keyframes dividerPan {
  0% { transform: translateX(0); }
  100% { transform: translateX(-20%); }
}

.divider-reverse .divider-bg-move {
  animation-direction: reverse;
}

.divider-label {
  position: relative;
  z-index: 10;
  font-family: var(--font-accent);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 300;
  letter-spacing: 0.4em;
  color: rgba(85, 85, 85, 0.5);
  text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.9);
}

/* ===== NEW CONCEPT ===== */
.concept-new {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
  z-index: 5;
}

.concept-card-new {
  background: var(--off-white);
  padding: 50px 35px;
  border-radius: 8px;
  position: relative;
  overflow: visible;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.concept-card-new:hover {
  transform: translateY(-12px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
}

.card-bg-watercolor {
  position: absolute;
  width: 180px;
  height: 180px;
  top: -30px;
  right: -30px;
  opacity: 0.1;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  transition: all 0.5s ease;
}

.concept-card-new:hover .card-bg-watercolor {
  transform: scale(1.2) rotate(15deg);
  opacity: 0.45;
}

/* カードからはみ出す植物 */
.card-plant {
  position: absolute;
  width: 180px;
  height: 260px;
  top: -60px;
  right: -40px;
  opacity: 0.15;
  z-index: 10;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  transition: all 0.5s ease;
  pointer-events: none;
}

.concept-card-new:hover .card-plant {
  transform: scale(1.15) rotate(8deg);
  opacity: 0.5;
}

.card-content {
  position: relative;
  z-index: 5;
}

.card-num {
  font-family: var(--font-accent);
  font-size: 4rem;
  font-weight: 200;
  color: rgba(51, 51, 51, 0.06);
  position: absolute;
  top: -20px;
  right: 20px;
}

.concept-card-new h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.concept-card-new p {
  color: var(--gray);
  line-height: 1.9;
}

.concept-main-watercolor {
  position: absolute;
  width: 600px;
  height: 600px;
  top: 50%;
  right: -200px;
  transform: translateY(-50%) rotate(10deg);
  opacity: 0.08;
  z-index: 1;
  background-size: cover;
  background-position: center;
}

/* ===== NEW LESSONS ===== */
.lessons-new {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.section-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.08;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.section-bg-flip {
  transform: scaleX(-1);
}

.section-bg-sepia {
  filter: sepia(0.3) brightness(1.1);
}

.lessons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
  z-index: 5;
}

.lesson-card-new {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.lesson-card-new:hover {
  transform: translateY(-15px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.lesson-watercolor {
  position: absolute;
  width: 120px;
  height: 120px;
  bottom: -20px;
  right: -20px;
  top: auto;
  opacity: 0.12;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  z-index: 10;
  transition: all 0.5s ease;
}

.lesson-card-new:hover .lesson-watercolor {
  transform: scale(1.2) rotate(15deg);
  opacity: 0.45;
}

.lesson-photo {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.lesson-content {
  padding: 35px;
  position: relative;
}

.lesson-num {
  position: absolute;
  top: 10px;
  left: 12px;
  font-family: var(--font-accent);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
  text-transform: uppercase;
  z-index: 5;
}

.lesson-card-new h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.lesson-card-new p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ===== INSTRUCTOR ===== */
.instructor-new {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.instructor-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 5;
}

.instructor-image-wrap {
  position: relative;
}

.instructor-photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  object-fit: cover;
  object-position: 90% center; /* 右側を表示して人物を見せる */
  border: 5px solid var(--beige);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.instructor-lotus {
  position: absolute;
  width: 120px;
  height: 120px;
  bottom: -20px;
  right: -20px;
  opacity: 0.25;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  animation: float 8s ease-in-out infinite;
}

.instructor-content {
  position: relative;
}

.instructor-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--sage);
  text-transform: uppercase;
  margin-bottom: 15px;
}

.instructor-content h2 {
  font-size: 2.8rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.instructor-years {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 30px;
}

.instructor-bio {
  color: var(--gray);
  line-height: 2;
}

.instructor-bio strong {
  color: var(--dark);
}

/* ===== PRICING ===== */
.pricing-new {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(to bottom, var(--off-white), var(--white));
}

.pricing-highlight-new {
  background: linear-gradient(135deg, var(--beige), rgba(232, 228, 223, 0.7));
  padding: 50px;
  border-radius: 12px;
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  overflow: hidden;
  z-index: 5;
}

.highlight-watercolor {
  position: absolute;
  width: 200px;
  height: 200px;
  top: -60px;
  right: -60px;
  opacity: 0.12;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  transition: all 0.5s ease;
}

.pricing-highlight-new:hover .highlight-watercolor {
  transform: scale(1.2) rotate(15deg);
  opacity: 0.45;
}

.pricing-highlight-new h3 {
  font-size: 2rem;
  margin-bottom: 15px;
  font-weight: 700;
  position: relative;
  z-index: 5;
}

.highlight-period {
  font-size: 1.1rem;
  color: var(--dark);
  margin-bottom: 8px;
  position: relative;
  z-index: 5;
}

.highlight-sub {
  font-size: 0.9rem;
  color: var(--gray);
  position: relative;
  z-index: 5;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
  position: relative;
  z-index: 5;
}

.pricing-card-new {
  background: var(--white);
  padding: 45px 35px;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pricing-card-new:hover {
  transform: translateY(-12px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
}

.pricing-watercolor {
  position: absolute;
  width: 150px;
  height: 150px;
  top: -40px;
  right: -40px;
  opacity: 0.1;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  transition: all 0.5s ease;
}

.pricing-card-new:hover .pricing-watercolor {
  transform: scale(1.4) rotate(30deg);
  opacity: 0.18;
}

.pricing-card-new h4 {
  font-size: 1.1rem;
  margin-bottom: 25px;
  font-weight: 700;
  position: relative;
  z-index: 5;
}

.price-amount {
  font-family: var(--font-accent);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 25px;
  position: relative;
  z-index: 5;
}

.price-amount span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--gray);
}

.pricing-card-new ul {
  list-style: none;
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 2;
  position: relative;
  z-index: 5;
}

.pricing-card-new li::before {
  content: '•';
  margin-right: 10px;
  color: var(--sage);
}

/* ===== GALLERY ===== */
.gallery-new {
  padding: 120px 0;
}

.section-title-new {
  font-family: var(--font-accent);
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-align: center;
  margin-bottom: 60px;
  color: var(--gray);
}

.gallery-grid-new {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.gallery-item-new {
  border-radius: 6px;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.gallery-item-new:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  z-index: 10;
}

.gallery-item-new img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

/* ===== ACCESS ===== */
.access-new {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.access-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
  position: relative;
  z-index: 5;
}

.access-card-new {
  background: var(--white);
  padding: 35px 25px;
  border-radius: 8px;
  border-left: 4px solid var(--beige);
  transition: all 0.4s ease;
}

.access-card-new:hover {
  background: var(--off-white);
  border-left-color: var(--sage);
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.access-card-new h3 {
  font-size: 1.05rem;
  margin-bottom: 12px;
  font-weight: 700;
}

.access-card-new p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.7;
}

.access-card-new .schedule {
  margin-top: 15px;
  font-weight: 600;
  color: var(--dark);
}

.access-cherry {
  position: absolute;
  width: 300px;
  height: 400px;
  bottom: -50px;
  right: -50px;
  opacity: 0.12;
  z-index: 1;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  animation: float 15s ease-in-out infinite;
}

/* ===== CONTACT ===== */
.contact-new {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.contact-subtitle {
  text-align: center;
  color: var(--gray);
  margin-bottom: 50px;
}

.contact-form-new {
  max-width: 700px;
  margin: 0 auto;
  background: var(--white);
  padding: 50px;
  border-radius: 8px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
  position: relative;
  z-index: 5;
}

.form-row-new {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.form-input-new {
  width: 100%;
  padding: 16px;
  border: 1px solid var(--beige);
  border-radius: 4px;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  background: var(--off-white);
  transition: all 0.3s;
}

.form-input-new:focus {
  outline: none;
  border-color: var(--sage);
  background: var(--white);
}

.form-textarea-new {
  resize: vertical;
  margin-bottom: 25px;
}

.form-button-new {
  width: 100%;
  padding: 18px;
  background: var(--dark);
  color: var(--white);
  border: none;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 1rem;
  letter-spacing: 0.2em;
  cursor: pointer;
  transition: all 0.4s ease;
}

.form-button-new:hover {
  background: var(--sage);
  transform: translateY(-2px);
}

.contact-lotus {
  position: absolute;
  width: 200px;
  height: 200px;
  bottom: 50px;
  left: 50px;
  opacity: 0.1;
  z-index: 1;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  animation: float 12s ease-in-out infinite;
}

/* ===== FOOTER ===== */
.footer-new {
  background: var(--off-white);
  padding: 60px 0;
  text-align: center;
  border-top: 1px solid var(--beige);
}

.footer-logo {
  font-family: var(--font-accent);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-bottom: 15px;
  color: var(--dark);
}

.footer-new p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.copyright {
  font-size: 0.8rem;
  color: var(--sage);
  margin-top: 20px;
}

/* ===== FIXED CTA ===== */
.fixed-cta-new {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--dark);
  color: var(--white);
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  line-height: 1.3;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
}

.fixed-cta-new:hover {
  transform: scale(1.1);
  background: var(--sage);
}

/* ===== FADE IN ===== */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ===== アクセシビリティ: スクリーンリーダー専用 ===== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .concept-grid,
  .lessons-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .instructor-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 50px;
  }
  
  .instructor-image-wrap {
    max-width: 300px;
    margin: 0 auto;
  }
  
  .access-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .gallery-grid-new {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .slideshow-wrapper {
    grid-template-columns: 1fr;
    gap: 50px;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
  
  /* Heroテキストの中央寄せ */
  .hero-text-container {
    text-align: center;
    width: 100%;
    padding: 0 20px;
  }
  
  .hero-main-title {
    text-align: center;
    width: 100%;
  }
  
  .hero-main-subtitle {
    text-align: center;
    width: 100%;
  }
  
  .hero-silhouette,
  .hero-accent,
  .card-plant,
  .concept-main-watercolor,
  .access-cherry,
  .contact-lotus {
    display: none;
  }
  
  .form-row-new {
    grid-template-columns: 1fr;
  }
  
  .access-grid,
  .gallery-grid-new {
    grid-template-columns: 1fr;
  }
  
  .divider-label {
    letter-spacing: 0.2em;
  }
  
  .contact-form-new {
    padding: 30px 20px;
  }
}