:root {
  --color-bg: #FBF8F3;
  --color-text: #2B2724;
  --color-accent: #C0392B;
  --color-accent-dark: #D35400;
  --color-sub: #3E5641;
  --font-heading: "Noto Serif JP", serif;
  --font-body: "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.8;
}

h1, h2 {
  font-family: var(--font-heading);
  margin: 0;
}

a { color: inherit; }

.section-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 64px 24px;
}

.section-title {
  font-size: 1.6rem;
  text-align: center;
  margin-bottom: 32px;
  color: var(--color-accent);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 243, 0.85);
  backdrop-filter: blur(6px);
  transition: box-shadow 0.2s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
}

.nav {
  display: flex;
  gap: 24px;
}

.nav a {
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
}

/* Hero */
.hero {
  text-align: center;
  padding: 48px 24px 64px;
  background: linear-gradient(180deg, #FBF8F3 0%, #F3EBDD 100%);
}

.hero-sign {
  max-width: 680px;
  width: 100%;
  height: auto;
  margin-bottom: 28px;
  filter: drop-shadow(0 6px 16px rgba(60, 40, 15, 0.25));
}

/* Closing notice */
.closing {
  background: linear-gradient(180deg, #F3EBDD 0%, #FBF8F3 100%);
}

.closing .section-inner {
  padding-top: 48px;
  max-width: 760px;
}

.closing-card {
  background: #FFFDF8;
  border: 1px solid #C9B18C;
  outline: 3px double #8B5E3C;
  outline-offset: 6px;
  border-radius: 2px;
  padding: 40px 32px;
  box-shadow: 0 4px 20px rgba(60, 40, 15, 0.08);
}

.closing-title {
  font-size: 1.5rem;
  text-align: center;
  color: var(--color-accent);
  letter-spacing: 0.2em;
  margin-bottom: 28px;
}

.closing-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  margin: 14px auto 0;
  background: #C9B18C;
}

.closing-card p {
  margin: 0 0 1.2em;
  font-family: var(--font-heading);
  line-height: 2;
}

.closing-card strong {
  color: var(--color-accent);
  font-weight: 700;
}

.closing-sign {
  text-align: right;
  margin-top: 32px;
  margin-bottom: 0 !important;
}

@media (max-width: 600px) {
  .closing-card {
    padding: 28px 20px;
  }
}

.hero-title {
  font-size: 1.6rem;
  line-height: 1.5;
}

.hero-catch {
  margin-top: 12px;
  color: var(--color-accent-dark);
  font-weight: 500;
}

.hero-cta {
  margin-top: 28px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-text);
}

/* News */
.news {
  background: var(--color-sub);
  color: #fff;
}

.news .section-inner {
  padding: 16px 24px;
}

.news-item {
  margin: 0;
  text-align: center;
  font-size: 0.9rem;
}

/* About */
.about-text {
  font-size: 1rem;
  text-align: center;
}

/* Menu */
.menu {
  background: #F3EBDD;
}

.menu-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.menu-category-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  border-left: 4px solid var(--color-accent);
  padding-left: 12px;
  margin-bottom: 16px;
}

.menu-category.is-featured .menu-category-title {
  color: var(--color-accent);
}

.menu-category-description {
  margin: -8px 0 16px;
  font-size: 0.85rem;
  color: #5a5550;
}

.menu-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.menu-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  padding: 16px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.menu-card-image {
  display: block;
  width: calc(100% + 32px);
  margin: -16px -16px 12px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #F3EBDD;
}

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

.menu-card-price {
  color: var(--color-accent-dark);
  margin-top: 4px;
}

.menu-card-note {
  font-size: 0.8rem;
  color: #6b6560;
  margin-top: 4px;
}

.menu-note {
  margin-top: 24px;
  font-size: 0.8rem;
  text-align: center;
  color: #6b6560;
}

/* Info */
.info-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table th, .info-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #ddd3c4;
  text-align: left;
}

.info-table th {
  width: 120px;
  color: var(--color-sub);
  font-weight: 500;
}

/* Access */
.access-text {
  text-align: center;
  margin-bottom: 24px;
}

.map-embed iframe {
  display: block;
  border-radius: 8px;
}

/* Footer */
.site-footer {
  background: var(--color-text);
  color: #FBF8F3;
  text-align: center;
}

.footer-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
}

.copyright {
  margin-top: 16px;
  font-size: 0.8rem;
  opacity: 0.7;
}

/* Fade-in on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 640px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg);
    padding: 16px 24px;
    gap: 16px;
    display: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
  }

  .nav.is-open {
    display: flex;
  }

  .hero-title {
    font-size: 1.3rem;
  }
}