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

:root {
  --color-background: #faf9f6;
  --color-foreground: #1a1511;
  --color-primary: #281f1d;
  --color-primary-light: #493533;
  --color-muted: #f5f0e8;
  --color-muted-foreground: #6b5d52;
  --color-border: #e5ddd1;
  --color-card: #ffffff;
  --font-sans: "Noto Sans JP", sans-serif;
  --font-serif: "Noto Serif JP", serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--color-foreground);
  background-color: var(--color-background);
}

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

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: rgba(26, 21, 17, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  text-decoration: none;
  color: white;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
}

.desktop-nav {
  display: none;
  gap: 2rem;
  align-items: center;
}

.desktop-nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

.desktop-nav a:hover {
  color: var(--color-primary-light);
}

.desktop-nav .cta-button {
  background-color: var(--color-foreground);
  padding: 0.5rem 1.5rem;
  border-radius: 0.5rem;
  transition: background-color 0.3s;
}

.desktop-nav .cta-button:hover {
  background-color: var(--color-primary-light);
}

.mobile-menu-button {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-button span {
  width: 1.5rem;
  height: 2px;
  background-color: white;
  transition: all 0.3s;
}

.mobile-menu-button.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-button.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-button.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu {
  display: none;
  background-color: rgba(26, 21, 17, 0.98);
  padding: 1rem;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu a {
  color: white;
  text-decoration: none;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  transition: background-color 0.3s;
}

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

.mobile-menu .cta-button {
  background-color: var(--color-primary);
  text-align: center;
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
  }

  .mobile-menu-button {
    display: none;
  }
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
}

.hero-content {
  position: relative;
  z-index: 10;
  padding: 0 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  text-wrap: balance;
}

.hero-subtitle {
  font-size: 1.75rem;
}

.hero-description {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.hero-button {
  display: inline-block;
  background-color: var(--color-primary);
  color: white;
  padding: 1rem 2.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.125rem;
  transition: background-color 0.3s, transform 0.2s;
}

.hero-button:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 4rem;
  }

  .hero-subtitle {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 5rem;
  }

  .hero-subtitle {
    font-size: 3.5rem;
  }
}

/* Section Styles */
.section {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--color-foreground);
}

.section-title.light {
  color: white;
}

.section-description {
  font-size: 1.125rem;
  color: var(--color-muted-foreground);
  max-width: 42rem;
  margin: 0 auto;
}

.section-content-center {
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
}

@media (min-width: 768px) {
  .section {
    padding: 8rem 0;
  }

  .section-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .section-title {
    font-size: 3.75rem;
  }
}

/* Concept Section */
.concept-section {
  background-color: var(--color-background);
}

.concept-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  font-size: 1.125rem;
  color: rgba(26, 21, 17, 0.8);
}

@media (min-width: 768px) {
  .concept-text {
    font-size: 1.25rem;
  }
}

/* Cuisine Section */
.cuisine-section {
  background-color: rgba(245, 240, 232, 0.3);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background-color: var(--color-card);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.hover-card {
  cursor: pointer;
  transition: box-shadow 0.3s;
}

.hover-card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.card-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

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

.hover-card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: 1.5rem;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-foreground);
}

.card-text {
  color: var(--color-muted-foreground);
  line-height: 1.6;
}

/* Courses Section */
.courses-section {
  background-color: var(--color-background);
}

.courses-list {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  max-width: 80rem;
  margin: 0 auto;
}

.course-card {
  background-color: var(--color-card);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.course-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 768px) {
  .course-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.course-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

@media (min-width: 768px) {
  .course-image {
    aspect-ratio: auto;
  }
}

.course-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.course-tag {
  display: inline-block;
  background-color: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
  width: fit-content;
}

.tag-recommend {
  background-color: #d97706;
}

.course-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-foreground);
}

@media (min-width: 768px) {
  .course-name {
    font-size: 1.875rem;
  }
}

.course-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.price-note {
  font-size: 1rem;
  font-weight: 400;
}

.course-description {
  color: var(--color-muted-foreground);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.button {
  display: inline-block;
  background-color: var(--color-primary);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 500;
  text-align: center;
  transition: background-color 0.3s, transform 0.2s;
  border: none;
  cursor: pointer;
  width: 100%;
}

.button:hover {
  background-color: var(--color-primary-light);
  transform: translateY(-1px);
}

@media (min-width: 768px) {
  .button {
    width: auto;
  }
}

.courses-footer {
  margin-top: 4rem;
  text-align: center;
}

.courses-note {
  font-size: 0.875rem;
  color: var(--color-muted-foreground);
  margin-bottom: 1.5rem;
}

.button-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.button-outline:hover {
  background-color: rgba(139, 69, 19, 0.05);
}

.button-large {
  font-size: 1.125rem;
  padding: 1rem 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* Atmosphere Section */
.atmosphere-section {
  background-color: rgba(245, 240, 232, 0.3);
}

.atmosphere-images {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 4rem;
}

@media (min-width: 1024px) {
  .atmosphere-images {
    grid-template-columns: repeat(2, 1fr);
  }
}

.atmosphere-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 0.75rem;
}

@media (min-width: 1024px) {
  .atmosphere-image {
    aspect-ratio: auto;
  }
}

.atmosphere-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-card {
  background-color: var(--color-card);
  padding: 1.5rem;
  border-radius: 0.75rem;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: 9999px;
  background-color: rgba(139, 69, 19, 0.1);
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.feature-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-foreground);
}

.feature-text {
  color: var(--color-muted-foreground);
  line-height: 1.6;
}

/* Access Section */
.access-section {
  background-color: var(--color-background);
}

.access-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 96rem;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .access-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.access-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-card {
  background-color: var(--color-card);
  padding: 1.5rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.info-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  background-color: rgba(139, 69, 19, 0.1);
  color: var(--color-primary);
}

.info-content {
  flex: 1;
}

.info-label {
  font-weight: 600;
  color: var(--color-foreground);
  margin-bottom: 0.5rem;
}

.info-value {
  color: var(--color-muted-foreground);
  line-height: 1.6;
  white-space: pre-line;
}

.access-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 0.75rem;
}

@media (min-width: 1024px) {
  .access-image {
    aspect-ratio: auto;
  }
}

.access-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Reservation Section */
.reservation-section {
  background-color: var(--color-primary);
  color: white;
}

.reservation-content {
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
}

.reservation-subtitle {
  font-size: 1.125rem;
  margin-bottom: 3rem;
  opacity: 0.9;
}

.reservation-card {
  background-color: white;
  color: var(--color-foreground);
  padding: 3rem 2rem;
  border-radius: 0.75rem;
  margin-bottom: 3rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
  .reservation-card {
    padding: 3rem;
  }
}

.reservation-phone {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 2rem;
}

.phone-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 5rem;
  height: 5rem;
  border-radius: 9999px;
  background-color: rgba(139, 69, 19, 0.1);
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.phone-label {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.phone-number {
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--color-primary);
  text-decoration: none;
  margin-bottom: 1.5rem;
  transition: color 0.3s;
}

.phone-number:hover {
  color: var(--color-primary-light);
}

@media (min-width: 768px) {
  .phone-number {
    font-size: 3rem;
  }
}

.phone-note {
  color: var(--color-muted-foreground);
}

/* Footer */
.footer {
  background-color: #493533;
  color: white;
  padding: 3rem 0 1.5rem;
}

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

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

.footer-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-address,
.footer-phone,
.footer-hours {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-nav a:hover {
  color: white;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
}