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

:root {
  --color-primary: #2c1810;
  --color-secondary: #8b6914;
  --color-accent: #c4a35a;
  --color-bg: #faf8f5;
  --color-bg-dark: #2c1810;
  --color-text: #333;
  --color-text-light: #666;
  --color-white: #fff;
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  font-size: 16px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.4;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

p {
  margin-bottom: 1em;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--color-text);
  letter-spacing: 0.1em;
  position: relative;
}

.nav-links a:not(.btn-shop)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: var(--transition);
}

.nav-links a:not(.btn-shop):hover::after {
  width: 100%;
}

.btn-shop {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 10px 24px;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.btn-shop:hover {
  background: var(--color-secondary);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-primary);
  transition: var(--transition);
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.7);
}

.hero-content {
  position: relative;
  text-align: center;
  color: var(--color-white);
  padding: 0 24px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
  line-height: 1.6;
}

.hero-lead {
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  margin-bottom: 40px;
  opacity: 0.9;
}

.btn-primary {
  display: inline-block;
  background: var(--color-white);
  color: var(--color-primary);
  padding: 16px 48px;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  transition: var(--transition);
}

.btn-primary:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  text-align: center;
}

.scroll-indicator span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--color-white), transparent);
  margin: 0 auto;
  animation: scroll 1.5s ease-in-out infinite;
}

@keyframes scroll {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Intro Section */
.intro {
  padding: 120px 0;
  text-align: center;
  background: var(--color-white);
}

.intro-text {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 400;
  line-height: 2;
  margin-bottom: 32px;
  color: var(--color-primary);
}

.intro-sub {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 2.2;
}

/* Features */
.features {
  padding: 80px 0;
  background: var(--color-bg);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
}

.feature-card {
  background: var(--color-white);
  overflow: hidden;
}

.feature-image {
  height: 280px;
  background-size: cover;
  background-position: center;
  transition: var(--transition);
}

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

.feature-content {
  padding: 32px;
  text-align: center;
}

.feature-content h3 {
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.feature-content p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.btn-outline {
  display: inline-block;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 12px 32px;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  transition: var(--transition);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* About Preview */
.about-preview {
  padding: 120px 0;
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
}

.section-title {
  font-size: 2.5rem;
  letter-spacing: 0.2em;
  margin-bottom: 48px;
  font-weight: 400;
}

.about-content p {
  font-size: 1.1rem;
  line-height: 2.2;
  margin-bottom: 40px;
  opacity: 0.9;
}

.btn-text {
  display: inline-block;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  position: relative;
}

.btn-text::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
}

/* Access Preview */
.access-preview {
  background: var(--color-bg);
}

.map-container {
  width: 100%;
  height: 450px;
}

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

.access-info {
  padding: 80px 0;
  text-align: center;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  text-align: center;
}

.info-item h4 {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  color: var(--color-secondary);
  margin-bottom: 12px;
  font-weight: 500;
}

.info-item p {
  font-size: 0.95rem;
  line-height: 1.8;
}

/* Footer */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-white);
  padding: 80px 0 0;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 60px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 48px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.85rem;
  opacity: 0.7;
  line-height: 1.8;
}

.footer-info {
  font-size: 0.85rem;
  opacity: 0.8;
  line-height: 2;
}

.footer-info p {
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-links a {
  font-size: 0.9rem;
  opacity: 0.8;
  transition: var(--transition);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  opacity: 0.6;
}

/* Page Styles */
.page-hero {
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  position: relative;
  margin-top: 60px;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
}

.page-hero .container {
  position: relative;
  text-align: center;
}

.page-title {
  color: var(--color-white);
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: 0.15em;
  font-weight: 400;
}

.page-header {
  padding: 160px 0 80px;
  text-align: center;
  background: var(--color-white);
}

.page-header .page-title {
  color: var(--color-primary);
}

.page-content {
  padding: 80px 0;
  background: var(--color-white);
}

.page-content .container {
  max-width: 800px;
}

.page-content h2 {
  font-size: 1.8rem;
  margin: 48px 0 24px;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

.page-content h2:first-child {
  margin-top: 0;
}

.page-content h3 {
  font-size: 1.3rem;
  margin: 32px 0 16px;
  color: var(--color-primary);
}

.page-content p {
  font-size: 1rem;
  line-height: 2;
  margin-bottom: 1.5em;
}

.page-content a {
  color: var(--color-secondary);
  text-decoration: underline;
}

.page-content hr {
  border: none;
  border-top: 1px solid #eee;
  margin: 48px 0;
}

/* Access Page */
.access-page {
  display: grid;
  gap: 48px;
}

.access-map {
  margin: 0 -24px;
}

.access-map iframe {
  display: block;
}

.access-details h3 {
  margin-top: 0;
}

/* Contact Page */
.contact-page h2 {
  text-align: center;
  margin-bottom: 16px;
}

.contact-page > p {
  text-align: center;
  margin-bottom: 48px;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.contact-card {
  background: var(--color-bg);
  padding: 40px;
  text-align: center;
}

.contact-card h3 {
  margin-top: 0;
  margin-bottom: 24px;
}

.contact-card p {
  font-size: 0.95rem;
}

.contact-card .btn-outline,
.contact-card .btn-primary {
  margin-top: 24px;
}

/* Responsive */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: 32px;
    gap: 24px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

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

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

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hide-sp {
    display: none;
  }

  .intro {
    padding: 80px 0;
  }

  .intro-text {
    font-size: 1.2rem;
  }

  .features {
    padding: 60px 0;
  }

  .feature-grid {
    gap: 24px;
  }

  .about-preview {
    padding: 80px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .access-info {
    padding: 60px 0;
  }

  .info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
  }

  .page-hero {
    height: 40vh;
    min-height: 300px;
  }

  .page-content {
    padding: 60px 0;
  }
}