/* ============================================
   nui. — Common styles (shared across all pages)
   ============================================ */

:root {
  --green: #6a7a4a;
  --green-dark: #4a5a3a;
  --green-deep: #2f3a26;
  --cream: #f5f0e6;
  --beige: #e8dfcc;
  --text: #3a3a32;
  --muted: #7a7268;
  --line: #d5cbb5;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: "Noto Sans JP", sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 2;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.serif { font-family: "Cormorant Garamond", serif; }

/* ===== Header (shared) ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  padding: 22px 48px;
  display: flex; justify-content: space-between; align-items: center;
  z-index: 100;
  transition: all .4s;
  background: rgba(245,240,230,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(213,203,181,0.5);
}
.site-header .logo {
  font-family: "Cormorant Garamond", serif;
  font-size: 22px; letter-spacing: 0.15em;
  color: var(--green-dark);
}
.site-header .logo a { color: inherit; }
.site-header .logo .logo-tag {
  font-family: "Noto Serif JP", "Shippori Mincho", "Hiragino Mincho ProN", serif;
  font-size: 10.5px; letter-spacing: 0.16em;
  margin-right: 9px; font-weight: 400; color: inherit;
}
.site-header nav ul {
  display: flex; gap: 28px; list-style: none;
  align-items: center;
}
.site-header nav a {
  font-size: 11px; letter-spacing: 0.2em;
  color: var(--green-dark);
  transition: opacity .3s;
}
.site-header nav a:hover { opacity: 0.6; }
.site-header nav a.active { border-bottom: 1px solid var(--green); padding-bottom: 4px; }
.site-header .nav-reserve {
  background: var(--green-dark); color: var(--cream) !important;
  padding: 10px 22px; border-radius: 30px;
  letter-spacing: 0.2em;
}
.site-header .nav-reserve:hover { background: var(--green); opacity: 1; }

/* ===== Footer (shared) ===== */
.site-footer {
  background: var(--green-deep); color: var(--cream);
  padding: 64px 80px 40px;
}
.footer-inner {
  max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand h3 {
  font-family: "Cormorant Garamond", serif;
  font-size: 26px; font-weight: 300;
  letter-spacing: 0.1em; margin-bottom: 12px;
}
.footer-brand p {
  font-size: 12px; opacity: 0.7; line-height: 2;
  letter-spacing: 0.05em;
}
.footer-col h4 {
  font-family: "Cormorant Garamond", serif;
  font-style: italic; font-size: 12px;
  letter-spacing: 0.3em; color: #c8d4a8;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
  font-size: 12px; letter-spacing: 0.1em;
  opacity: 0.85; transition: opacity .3s;
}
.footer-col a:hover { opacity: 1; }
.footer-bottom {
  max-width: 1180px; margin: 30px auto 0;
  display: flex; justify-content: space-between;
  font-size: 11px; letter-spacing: 0.25em; opacity: 0.5;
}

/* ===== Common page styles ===== */
.page-hero {
  padding: 180px 80px 80px;
  text-align: center;
  background: var(--cream);
  border-bottom: 1px solid rgba(213,203,181,0.5);
}
.page-hero .breadcrumb {
  font-family: "Cormorant Garamond", serif;
  font-style: italic; font-size: 12px;
  letter-spacing: 0.3em; color: var(--green);
  margin-bottom: 18px;
}
.page-hero h1 {
  font-family: "Cormorant Garamond", serif;
  font-weight: 300; font-size: clamp(36px, 5vw, 60px);
  color: var(--green-dark); letter-spacing: 0.02em;
  line-height: 1.2; margin-bottom: 14px;
}
.page-hero h1 em { font-style: italic; }
.page-hero .jp {
  font-size: 14px; letter-spacing: 0.15em;
  color: var(--text); margin-bottom: 16px;
}
.page-hero .description {
  font-size: 13px; color: var(--muted);
  max-width: 560px; margin: 0 auto;
  line-height: 2.2;
}

/* ===== Section label / heading ===== */
.label {
  font-family: "Cormorant Garamond", serif;
  font-style: italic; font-size: 12px;
  letter-spacing: 0.3em; color: var(--green);
  margin-bottom: 18px;
}
h2.section-title {
  font-family: "Cormorant Garamond", serif;
  font-weight: 300; font-size: clamp(28px, 3.5vw, 42px);
  color: var(--green-dark);
  line-height: 1.3; letter-spacing: 0.02em;
  margin-bottom: 24px;
}

/* ===== Floating contact (always visible) ===== */
.floating-contact {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 90;
  display: flex; flex-direction: column;
  gap: 12px;
}
.fc-btn {
  display: inline-flex; align-items: center;
  gap: 10px; padding: 13px 24px;
  border-radius: 30px;
  font-size: 13px; letter-spacing: 0.15em;
  font-weight: 500;
  min-width: 158px; justify-content: center;
  transition: transform .3s, box-shadow .3s;
}
.fc-btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.fc-btn.reserve {
  background: #06c755; color: #fff;
  box-shadow: 0 8px 24px rgba(6, 199, 85, 0.35);
}
.fc-btn.consult {
  background: var(--green-dark); color: var(--cream);
  box-shadow: 0 8px 24px rgba(74, 90, 58, 0.3);
}
.fc-btn:hover { transform: translateY(-3px); }
.fc-btn.reserve:hover { box-shadow: 0 12px 30px rgba(6, 199, 85, 0.45); }
.fc-btn.consult:hover { box-shadow: 0 12px 30px rgba(74, 90, 58, 0.4); }

@media (max-width: 768px) {
  .floating-contact {
    bottom: 0; right: 0; left: 0; top: auto;
    flex-direction: row; gap: 0;
  }
  .fc-btn {
    flex: 1; min-width: 0;
    border-radius: 0;
    padding: 16px 8px;
    font-size: 13px;
    box-shadow: none;
  }
  .floating-contact { box-shadow: 0 -6px 20px rgba(0,0,0,0.1); }
  body { padding-bottom: 56px; }
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .site-header { padding: 16px 24px; }
  .site-header nav ul { display: none; }
  .site-header .nav-reserve {
    display: inline-block !important;
    padding: 8px 16px; font-size: 11px;
  }
  .site-header nav ul.mobile-show { display: flex; }
  .page-hero { padding: 130px 24px 60px; }
  .site-footer { padding: 50px 28px 30px; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}