/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}

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

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Navigation */
.nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  background-color: #ff383c;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.nav-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 1rem;
  height: 100%;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 40px;
  height: auto;
}

.logo-image {
  width: 120px;
  height: auto;
}

.logo-link {
  transition: opacity 0.3s;
}

.logo-link:hover {
  opacity: 0.9;
}

.nav-menu {
  display: none;
  align-items: center;
  gap: 1.5rem;
}

.nav-item {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  color: white;
  font-size: 15px;
  white-space: nowrap;
  transition: opacity 0.3s;
}

.nav-item:hover {
  opacity: 0.8;
}

.reserve-btn {
  padding: 0.5rem 1.5rem;
  background-color: white;
  border-radius: 5px;
  border: 1px solid #212832;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  color: #212832;
  font-size: 14px;
  white-space: nowrap;
  transition: opacity 0.3s;
}

.reserve-btn:hover {
  opacity: 0.9;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 6px;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background-color: white;
  transition: all 0.3s;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translateY(8px);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translateY(-8px);
}

.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: #ff383c;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.mobile-menu.active {
  max-height: 400px;
}

.mobile-nav-item {
  display: block;
  width: 100%;
  padding: 0.75rem 1.5rem;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  color: white;
  font-size: 16px;
  text-align: left;
  transition: background-color 0.3s;
}

.mobile-nav-item:hover {
  background-color: #ff5a5d;
}

.mobile-reserve-btn {
  display: block;
  margin: 1rem 1.5rem;
  padding: 0.75rem 1.5rem;
  background-color: white;
  border-radius: 5px;
  border: 1px solid #212832;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  color: #212832;
  font-size: 16px;
  text-align: center;
  transition: opacity 0.3s;
}

.mobile-reserve-btn:hover {
  opacity: 0.9;
}

/* Hero Section */
.hero-section {
  position: relative;
  width: 100%;
  height: 400px;
  margin-top: 70px;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotate(180deg);
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: rotate(180deg);
}

.hero-content-link {
  position: absolute;
  top: 10%;
  left: 5%;
  width: 90%;
  max-width: 100%;
  transition: opacity 0.3s;
}

.hero-content-link:hover {
  opacity: 0.9;
}

.hero-content-image {
  width: 100%;
  height: auto;
}

/* Features Section */
.features-section {
  position: relative;
  width: 100%;
  padding: 3rem 1rem;
  background-color: white;
}

.features-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.1;
}

.section-header {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.section-subtitle {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: #5e6282;
  font-size: 16px;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: 'DFPMaruGothic-SB-Regular', sans-serif;
  font-weight: 400;
  color: #14183e;
  font-size: 2rem;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  position: relative;
}

.feature-card {
  background-color: #ff383c;
  border-radius: 24px;
  padding: 1.5rem;
  min-height: 180px;
  display: flex;
  gap: 1rem;
}

.feature-icon {
  width: 70px;
  height: 70px;
  flex-shrink: 0;
}

.feature-content {
  flex: 1;
}

.feature-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  color: white;
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.feature-description {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  color: #fff1da;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Pricing Courses Section */
.pricing-courses-section {
  width: 100%;
  padding: 3rem 1rem;
  background-color: #FFDADA;
}

.courses-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.course-card {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.course-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 5 / 5.6;
  border-radius: 24px;
  overflow: hidden;
}

.course-bg,
.course-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-title {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-family: 'DFPMaruGothic-SB-Regular', sans-serif;
  font-weight: 400;
  color: white;
  font-size: 1.5rem;
  text-shadow: 0px 4px 4px rgba(0, 0, 0, 0.5);
}

.course-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: white;
  border-radius: 0 0 24px 24px;
  padding: 1.5rem;
}

.course-pricing {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  color: #5e6282;
  font-size: 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.course-features {
  list-style: none;
}

.course-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  color: #5e6282;
  font-size: 0.875rem;
}

.course-feature img {
  width: 14px;
  height: 10px;
  margin-top: 4px;
  flex-shrink: 0;
}

.course-note {
  text-align: center;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  color: #5e6282;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* CTA Section */
.cta-section {
  width: 100%;
  background-color: #FF7262;
  padding: 2rem 1rem;
}

.cta-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.cta-button {
  width: 90%;
  max-width: 778px;
  transition: opacity 0.3s;
}

.cta-button:hover {
  opacity: 0.9;
}

.cta-button img {
  width: 100%;
  height: auto;
}

/* Pricing Section */
.pricing-section {
  width: 100%;
}

.pricing-hero {
  position: relative;
  width: 100%;
  height: 400px;
}

.pricing-hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pricing-hero-title {
  position: absolute;
  top: 2rem;
  left: 1rem;
  right: 1rem;
}

.pricing-hero-title h2 {
  display: inline-block;
  background-color: rgba(255, 114, 98, 0.5);
  border-radius: 30px;
  border: 1px solid white;
  padding: 1rem 1.5rem;
  font-family: 'Kaisei Tokumin', serif;
  font-weight: 700;
  color: white;
  font-size: 1.5rem;
  text-align: center;
}

.pricing-hero-text {
  position: absolute;
  bottom: 2rem;
  left: 1rem;
  right: 1rem;
}

.pricing-hero-text p {
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
  font-family: 'DFPMaruGothic-SB-Regular', sans-serif;
  font-weight: 400;
  color: white;
  font-size: 1.125rem;
  line-height: 1.6;
}

.pricing-content {
  position: relative;
  width: 100%;
  background-color: white;
  padding: 3rem 1rem;
}

.pricing-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.1;
}

.pricing-text {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-text p {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  color: black;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* Info Section */
.info-section {
  width: 100%;
  background-color: #ff383c;
  padding: 3rem 1rem;
}

.section-subtitle-white {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: white;
  font-size: 16px;
  margin-bottom: 0.5rem;
}

.section-title-white {
  font-family: 'DFPMaruGothic-SB-Regular', sans-serif;
  font-weight: 400;
  color: white;
  font-size: 2rem;
}

.info-list {
  list-style: none;
  margin-bottom: 2rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  color: white;
  font-size: 1rem;
  line-height: 1.6;
}

.info-item img {
  width: 24px;
  height: 24px;
  margin-top: 4px;
  flex-shrink: 0;
}

.info-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.info-button {
  width: 100%;
  max-width: 600px;
  background-color: #fff1da;
  border-radius: 30px;
  box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
  padding: 1rem 1.5rem;
  text-align: center;
  font-family: 'DFPMaruGothic-SB-Regular', sans-serif;
  font-weight: 400;
  color: black;
  font-size: 1rem;
  transition: opacity 0.3s;
}

.info-button:hover {
  opacity: 0.9;
}

/* Access Section */
.access-section {
  width: 100%;
  background-color: #fff1da;
  padding: 3rem 1rem;
}

.section-subtitle-dark {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: #1d1e3c;
  font-size: 16px;
  margin-bottom: 0.5rem;
}

.section-title-dark {
  font-family: 'DFPMaruGothic-SB-Regular', sans-serif;
  font-weight: 400;
  color: #1d1e3c;
  font-size: 2rem;
}

.access-card {
  background-color: white;
  border-radius: 30px;
  box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.25);
  padding: 1.5rem;
}

.map-container {
  width: 100%;
  height: 250px;
  margin-bottom: 1.5rem;
  border-radius: 8px;
  overflow: hidden;
}

.map-iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.address-box {
  background-color: #ffdada;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.address-box address {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  color: black;
  font-size: 1rem;
  text-align: center;
  font-style: normal;
}

.access-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.access-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  color: black;
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.access-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  color: #4e4e73;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Tablet Styles */
@media (min-width: 768px) {
  .nav-bar {
    height: 90px;
  }

  .logo-icon {
    width: 50px;
  }

  .logo-image {
    width: 160px;
  }

  .nav-logo {
    gap: 1rem;
  }

  .hero-section {
    height: 600px;
    margin-top: 90px;
  }

  .section-title {
    font-size: 2.5rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .feature-card {
    padding: 2rem;
    min-height: 220px;
  }

  .feature-icon {
    width: 90px;
    height: 90px;
  }

  .feature-title {
    font-size: 1.25rem;
  }

  .feature-description {
    font-size: 1rem;
  }

  .courses-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }

  .course-title {
    font-size: 1.875rem;
    top: 2rem;
    left: 2rem;
  }

  .course-info {
    padding: 2rem;
  }

  .course-pricing {
    font-size: 1.25rem;
  }

  .course-feature {
    font-size: 1rem;
  }

  .course-feature img {
    width: 18px;
    height: 13px;
  }

  .course-note {
    font-size: 1rem;
  }

  .cta-container {
    gap: 2rem;
  }

  .cta-button {
    width: 80%;
  }

  .pricing-hero {
    height: 600px;
  }

  .pricing-hero-title {
    top: 4rem;
    left: 2rem;
  }

  .pricing-hero-title h2 {
    border-radius: 40px;
    padding: 1.5rem 3rem;
    font-size: 1.875rem;
  }

  .pricing-hero-text {
    bottom: 4rem;
    left: 2rem;
  }

  .pricing-hero-text p {
    font-size: 1.5rem;
  }

  .pricing-text p {
    font-size: 1.25rem;
  }

  .section-title-white,
  .section-title-dark {
    font-size: 2.5rem;
  }

  .info-item {
    font-size: 1.25rem;
  }

  .info-item img {
    width: 28px;
    height: 28px;
  }

  .info-button {
    font-size: 1.125rem;
  }

  .access-card {
    border-radius: 40px;
    padding: 2rem;
  }

  .map-container {
    height: 350px;
  }

  .address-box address {
    font-size: 1.125rem;
  }

  .access-title {
    font-size: 1.25rem;
  }

  .access-text {
    font-size: 1rem;
  }
}

/* Desktop Styles */
@media (min-width: 1024px) {
  .nav-bar {
    height: 106px;
  }

  .logo-icon {
    width: 60px;
  }

  .logo-image {
    width: 200px;
  }

  .nav-logo {
    gap: 1.5rem;
  }

  .nav-menu {
    display: flex;
  }

  .desktop-menu {
    display: flex;
  }

  .hamburger {
    display: none;
  }

  .mobile-menu {
    display: none;
  }

  .nav-item {
    font-size: 17px;
  }

  .reserve-btn {
    font-size: 17px;
  }

  .hero-section {
    height: 805px;
    margin-top: 102px;
  }

  .hero-content-link {
    top: 52px;
    left: 113px;
    width: 1194px;
  }

  .section-title {
    font-size: 3.125rem;
  }

  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .course-title {
    font-size: 2.25rem;
  }

  .course-pricing {
    font-size: 1.25rem;
  }

  .pricing-hero {
    height: 827px;
  }

  .pricing-hero-title {
    top: 103px;
    left: 115px;
  }

  .pricing-hero-title h2 {
    border-radius: 60px;
    padding: 2rem 4rem;
    font-size: 3rem;
  }

  .pricing-hero-text {
    bottom: 100px;
    left: 203px;
  }

  .pricing-hero-text p {
    font-size: 2rem;
  }

  .pricing-text p {
    font-size: 1.5rem;
  }

  .section-title-white,
  .section-title-dark {
    font-size: 3.125rem;
  }

  .info-item {
    font-size: 1.5rem;
  }

  .info-button {
    font-size: 1.25rem;
  }

  .access-card {
    border-radius: 60px;
    padding: 3rem;
  }

  .map-container {
    height: 480px;
  }

  .address-box address {
    font-size: 1.25rem;
  }

  .access-info {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }

  .access-title {
    font-size: 1.25rem;
  }

  .access-text {
    font-size: 1.25rem;
  }
}
