:root {
  --color-base: #F8F6F3;
  --color-main: #2C1810;
  --color-accent: #D4AF37;
  --color-text: #2C2C2C;
  --font-heading: 'Zen Old Mincho', serif;
  --font-body: 'Zen Kaku Gothic New', sans-serif;
  --radius: 12px;
  --section-padding: 80px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-base);
  overflow-x: hidden;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: var(--section-padding) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-main);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: #666;
  max-width: 600px;
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  text-decoration: none;
  min-width: 140px;
}

.btn-primary {
  background-color: var(--color-accent);
  color: white;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
  background-color: #b8981f;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-main);
  border: 2px solid var(--color-main);
}

.btn-secondary:hover {
  background-color: var(--color-main);
  color: white;
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-main) 0%, #1a0f08 100%);
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

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

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(44, 24, 16, 0.7);
  z-index: 2;
}

.hero-content {
  text-align: center;
  color: white;
  z-index: 3;
  position: relative;
  max-width: 800px;
  padding: 0 20px;
}

.hero-title {
  font-family: var(--font-heading);
  margin-bottom: 24px;
}

.hero-title-main {
  display: block;
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeInUp 1s ease 0.5s forwards;
}

.hero-title-sub {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0;
  animation: fadeInUp 1s ease 0.8s forwards;
}

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeInUp 1s ease 1.1s forwards;
}

.hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 1s ease 1.4s forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: white;
  z-index: 3;
  opacity: 0;
  animation: fadeIn 1s ease 2s forwards;
}

.hero-scroll span {
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.hero-scroll-line {
  width: 1px;
  height: 30px;
  background: white;
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

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

@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(0.5); }
}

/* Concept Section */
.concept-section {
  background: linear-gradient(135deg, var(--color-base) 0%, #f4f2ed 100%);
}

.concept-grid {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

.concept-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.concept-item.reverse {
  direction: rtl;
}

.concept-item.reverse * {
  direction: ltr;
}

.concept-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.concept-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.concept-content h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-main);
  margin-bottom: 16px;
}

.concept-content p {
  font-size: 1rem;
  line-height: 1.8;
}

/* Menu Section */
.menu-section {
  background-color: var(--color-main);
  color: white;
}

.menu-section .section-title,
.menu-section .section-subtitle {
  color: white;
}

.menu-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-bottom: 60px;
}

.menu-item {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.menu-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.menu-item.featured {
  border: 3px solid var(--color-accent);
}

.menu-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-accent);
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  z-index: 2;
}

.menu-image {
  position: relative;
}

.menu-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.menu-content {
  padding: 24px;
  color: var(--color-text);
}

.menu-content h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-main);
  margin-bottom: 8px;
}

.menu-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.side-menu {
  background: rgba(255, 255, 255, 0.1);
  padding: 40px;
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}

.side-menu h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 24px;
  text-align: center;
  color: white;
}

.side-menu-grid {
  display: grid;
  gap: 16px;
}

.side-menu-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.side-menu-item:last-child {
  border-bottom: none;
}

.side-menu-name {
  font-weight: 500;
}

.side-menu-price {
  font-weight: 700;
  color: var(--color-accent);
}

/* Atmosphere Section */
.atmosphere-section {
  background: linear-gradient(135deg, var(--color-base) 0%, #f0ede6 100%);
}

.atmosphere-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: start;
}

.atmosphere-text h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--color-main);
  margin-bottom: 20px;
}

.atmosphere-text p {
  margin-bottom: 16px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.atmosphere-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.gallery-item.main {
  grid-column: 1 / -1;
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item.main img {
  height: 300px;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* Reviews Section */
.reviews-section {
  background-color: #f9f7f4;
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.review-item {
  background: white;
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
  position: relative;
}

.review-item::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 4rem;
  color: var(--color-accent);
  font-family: var(--font-heading);
  line-height: 1;
}

.review-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.review-info {
  display: flex;
  flex-direction: column;
}

.review-name {
  font-weight: 600;
  color: var(--color-main);
  margin-bottom: 4px;
}

.review-age {
  font-size: 0.9rem;
  color: #666;
}

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

.access-section .section-title,
.access-section .section-subtitle {
  color: white;
}

.access-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
}

.access-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.info-item h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.info-item p {
  line-height: 1.8;
}

.access-map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* Contact Section */
.contact-section {
  background: linear-gradient(135deg, var(--color-base) 0%, #f4f2ed 100%);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
}

.contact-info {
  text-align: center;
}

.contact-phone h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-main);
  margin-bottom: 20px;
}

.phone-number {
  margin-bottom: 12px;
}

.phone-number a {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  text-decoration: none;
}

.phone-hours,
.phone-note {
  font-size: 0.95rem;
  color: #666;
  margin-bottom: 8px;
}

.contact-form {
  background: white;
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-main);
  margin-bottom: 30px;
  text-align: center;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--color-main);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--font-body);
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  background-color: var(--color-main);
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.footer-logo p {
  font-size: 1rem;
  opacity: 0.8;
}

.footer-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.footer-contact a {
  color: var(--color-accent);
  text-decoration: none;
}

.footer-hours p {
  margin-bottom: 4px;
  font-size: 0.95rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  opacity: 0.7;
}

/* Animation Classes */
[data-animate] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].animate {
  opacity: 1;
  transform: translateY(0);
}

/* Media Queries */
@media (min-width: 768px) {
  .hero-title-main {
    font-size: 2.2rem;
  }
  
  .hero-title-sub {
    font-size: 4rem;
  }
  
  .hero-actions {
    flex-wrap: nowrap;
  }
  
  .section-title {
    font-size: 2.5rem;
  }
  
  .concept-item {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }
  
  .menu-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  
  .menu-item.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  
  .menu-item.featured .menu-image {
    height: 100%;
  }
  
  .menu-item.featured .menu-image img {
    height: 100%;
    min-height: 250px;
  }
  
  .side-menu-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .atmosphere-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .atmosphere-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .access-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .access-info {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr 2fr;
  }
  
  .footer-info {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1280px) {
  .container {
    padding: 0 40px;
  }
  
  .hero-title-main {
    font-size: 2.5rem;
  }
  
  .hero-title-sub {
    font-size: 5rem;
  }
  
  .section-title {
    font-size: 3rem;
  }
  
  .concept-item {
    gap: 80px;
  }
  
  .menu-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .menu-item.featured {
    grid-column: 1 / 3;
  }
  
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .access-info {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .atmosphere-gallery {
    grid-template-columns: 2fr 1fr 1fr;
  }
  
  .gallery-item.main {
    grid-column: 1;
    grid-row: 1 / 3;
  }
  
  .gallery-item.main img {
    height: 100%;
    min-height: 520px;
  }
}

/* Sticky scroll effect for menu section */
.menu-section.sticky {
  position: sticky;
  top: 0;
  z-index: 10;
}

/* Parallax effect */
.parallax {
  transform: translateY(var(--parallax-offset, 0));
}