/* =========================================================
   SLICE BAR Since1947 — Main CSS
   index.html の <style> ブロックから抽出
   ========================================================= */

:root {
  --rich-black: #050505;
  --amber-gold: #C5A265;
  --amber-gold-light: #D4B882;
  --off-white: #EAEAEA;
  --warm-gray: #8A8070;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--rich-black);
  color: var(--off-white);
  font-family: 'Noto Sans JP', sans-serif;
  overflow-x: hidden;
}

/* ========== CUSTOM CURSOR ========== */
body { cursor: none; }
#cursor-dot {
  position: fixed; top: 0; left: 0;
  width: 6px; height: 6px;
  background: var(--amber-gold);
  border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.25s, height 0.25s, background 0.25s;
}
#cursor-ring {
  position: fixed; top: 0; left: 0;
  width: 40px; height: 40px;
  border-radius: 50%; pointer-events: none; z-index: 9998;
  transform: translate(-50%, -50%);
  background: transparent;
  backdrop-filter: none; -webkit-backdrop-filter: none;
  border: 1px solid rgba(197,162,101,0.5);
  transition: width 0.35s cubic-bezier(0.25,0.46,0.45,0.94),
              height 0.35s cubic-bezier(0.25,0.46,0.45,0.94),
              background 0.35s, border-color 0.35s, backdrop-filter 0.35s;
}
#cursor-ring.hovered { width:64px; height:64px; background:rgba(197,162,101,0.12); backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px); border-color:rgba(197,162,101,0.7); }
#cursor-ring.clicked { width:28px; height:28px; }
@media (hover: none) { body { cursor: auto; } #cursor-dot,#cursor-ring { display:none; } }

/* ========== HEADER ========== */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.5s ease, backdrop-filter 0.5s ease, border-color 0.5s ease;
  border-bottom: 1px solid transparent;
}
#site-header.scrolled {
  background: rgba(5,5,5,0.82);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-color: rgba(197,162,101,0.15);
}
.logo-text {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 300; letter-spacing: 0.2em; color: var(--off-white);
  text-decoration: none;
}
.nav-link {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.78rem; letter-spacing: 0.18em;
  color: var(--off-white); text-decoration: none;
  position: relative; transition: color 0.3s;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 1px;
  background: var(--amber-gold); transform: scaleX(0); transition: transform 0.3s ease;
}
.nav-link:hover { color: var(--amber-gold); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.current-page { color: var(--amber-gold); }
.nav-link.current-page::after { transform: scaleX(1); }

/* ========== HAMBURGER ========== */
.hamburger { cursor: pointer; display: flex; flex-direction: column; gap: 5px; }
.hamburger span { display: block; height: 1px; width: 24px; background: var(--amber-gold); transition: transform 0.35s, opacity 0.35s; }
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ========== MOBILE MENU ========== */
#mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(5,5,5,0.97); backdrop-filter: blur(20px);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2.5rem;
  transform: translateX(100%); transition: transform 0.45s cubic-bezier(0.77,0,0.175,1);
}
#mobile-menu.open { transform: translateX(0); }
#mobile-menu a { font-family: 'Cormorant Garamond', serif; font-size: 1.6rem; letter-spacing: 0.2em; color: var(--off-white); text-decoration: none; transition: color 0.3s; }
#mobile-menu a:hover { color: var(--amber-gold); }

/* ========== HERO ========== */
#hero { position: relative; min-height: 100svh; overflow: hidden; display: flex; align-items: center; justify-content: center; }
#hero-bg { position: absolute; inset: 0; background-image: url('https://images.unsplash.com/photo-1582819509237-d5b75f20ff7a?w=1600&q=80'); background-size: cover; background-position: center 40%; transform-origin: center; }
#hero-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(5,5,5,0.55) 0%, rgba(5,5,5,0.3) 40%, rgba(5,5,5,0.75) 100%); }
#particles-canvas { position: absolute; inset: 0; z-index: 1; pointer-events: none; width: 100%; height: 100%; }
.hero-content { position: relative; z-index: 2; text-align: center; padding: 0 1.5rem; }
.hero-eyebrow { font-family: 'Cormorant Garamond', serif; font-size: clamp(0.65rem,1.5vw,0.8rem); letter-spacing: 0.5em; color: var(--amber-gold); opacity: 0; }
.hero-title { font-family: 'Noto Serif JP', serif; font-size: clamp(2rem,6vw,4.5rem); font-weight: 300; line-height: 1.55; letter-spacing: 0.08em; color: var(--off-white); opacity: 0; margin: 1rem 0; }
.hero-title em { font-style: normal; color: var(--amber-gold); }
.hero-sub { font-family: 'Noto Sans JP', sans-serif; font-size: clamp(0.75rem,1.8vw,0.95rem); font-weight: 300; line-height: 2; letter-spacing: 0.12em; color: rgba(234,234,234,0.75); opacity: 0; max-width: 560px; margin: 0 auto 2.5rem; }
.hero-cta { display: inline-block; padding: 1rem 2.5rem; border: 1px solid var(--amber-gold); color: var(--amber-gold); font-family: 'Cormorant Garamond', serif; font-size: 0.85rem; letter-spacing: 0.3em; text-decoration: none; transition: background 0.35s, color 0.35s; opacity: 0; }
.hero-cta:hover { background: var(--amber-gold); color: var(--rich-black); }
.scroll-indicator { position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.scroll-indicator span { font-family: 'Cormorant Garamond', serif; font-size: 0.6rem; letter-spacing: 0.35em; color: var(--amber-gold); opacity: 0.7; }
.scroll-line { width: 1px; height: 50px; background: linear-gradient(to bottom, var(--amber-gold), transparent); animation: scrollPulse 2s ease infinite; }
@keyframes scrollPulse { 0% { transform: scaleY(0); transform-origin: top; opacity: 1; } 100% { transform: scaleY(1); transform-origin: top; opacity: 0.3; } }

/* ========== PAGE HERO (サブページ用) ========== */
.page-hero {
  position: relative; min-height: 40vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding-top: 72px;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.page-hero-bg::after { content: ''; position: absolute; inset: 0; background: rgba(5,5,5,0.65); }
.page-hero-content { position: relative; z-index: 2; text-align: center; }
.page-hero-label { font-family: 'Cormorant Garamond', serif; font-size: 0.7rem; letter-spacing: 0.5em; color: var(--amber-gold); display: block; margin-bottom: 0.75rem; }
.page-hero-title { font-family: 'Noto Serif JP', serif; font-size: clamp(1.8rem,4vw,3rem); font-weight: 300; letter-spacing: 0.1em; color: var(--off-white); }

/* ========== SECTION COMMON ========== */
.section-label { font-family: 'Cormorant Garamond', serif; font-size: 0.7rem; letter-spacing: 0.45em; color: var(--amber-gold); text-transform: uppercase; display: block; margin-bottom: 1rem; }
.section-title { font-family: 'Noto Serif JP', serif; font-weight: 300; line-height: 1.6; letter-spacing: 0.06em; }
.divider { width: 40px; height: 1px; background: var(--amber-gold); margin: 1.5rem 0; }
.reveal { opacity: 0; transform: translateY(30px); }

/* ========== CONCEPT ========== */
.concept-img-wrap { position: relative; }
.concept-img-wrap::before { content: ''; position: absolute; top: -12px; left: -12px; right: 12px; bottom: 12px; border: 1px solid rgba(197,162,101,0.3); pointer-events: none; z-index: 0; }
.concept-img-wrap img { position: relative; z-index: 1; display: block; width: 100%; filter: brightness(0.9) sepia(0.1); }

/* ========== GLASSMORPHISM CARDS ========== */
.glass-card { background: rgba(20,12,4,0.55); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(197,162,101,0.2); border-radius: 2px; transition: border-color 0.35s, transform 0.35s; }
.glass-card:hover { border-color: rgba(197,162,101,0.5); transform: translateY(-4px); }

/* ========== MENU TABS ========== */
.menu-tab-btn { font-family: 'Cormorant Garamond', serif; font-size: 0.8rem; letter-spacing: 0.3em; padding: 0.6rem 1.5rem; border: 1px solid rgba(197,162,101,0.3); color: var(--warm-gray); background: transparent; cursor: pointer; transition: all 0.3s; }
.menu-tab-btn.active { border-color: var(--amber-gold); color: var(--amber-gold); background: rgba(197,162,101,0.08); }
.menu-panel { display: none; }
.menu-panel.active { display: grid; grid-template-columns: repeat(1,minmax(0,1fr)); gap:1.5rem; }
@media (min-width:768px) { .menu-panel.active { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (min-width:1024px) { .menu-panel.active { grid-template-columns: repeat(3,minmax(0,1fr)); } }

/* ========== FAQ ACCORDION ========== */
details.faq-item { border-bottom: 1px solid rgba(197,162,101,0.15); }
details.faq-item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; padding: 1.4rem 0; font-family: 'Noto Sans JP', sans-serif; font-size: 0.95rem; font-weight: 400; letter-spacing: 0.04em; color: var(--off-white); transition: color 0.3s; }
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary:hover { color: var(--amber-gold); }
.faq-icon { width: 22px; height: 22px; flex-shrink: 0; margin-left: 1rem; border: 1px solid rgba(197,162,101,0.4); border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: background 0.3s, transform 0.35s; }
.faq-icon::before { content: '+'; color: var(--amber-gold); font-size: 0.9rem; line-height: 1; }
details[open] .faq-icon { background: var(--amber-gold); transform: rotate(45deg); }
details[open] .faq-icon::before { color: var(--rich-black); }
.faq-body { padding: 0 0 1.4rem; font-family: 'Noto Sans JP', sans-serif; font-size: 0.88rem; font-weight: 300; line-height: 2; letter-spacing: 0.04em; color: rgba(234,234,234,0.72); }

/* ========== INFO TABLE ========== */
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td { padding: 1rem 1.5rem; border-bottom: 1px solid rgba(197,162,101,0.1); text-align: left; font-size: 0.88rem; line-height: 1.8; }
.info-table th { font-family: 'Cormorant Garamond', serif; font-size: 0.7rem; letter-spacing: 0.3em; color: var(--amber-gold); width: 30%; white-space: nowrap; }
.info-table td { color: rgba(234,234,234,0.82); font-weight: 300; }

/* ========== CTA BUTTON ========== */
.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 1rem 2rem; background: var(--amber-gold); color: var(--rich-black); font-family: 'Cormorant Garamond', serif; font-size: 0.85rem; letter-spacing: 0.25em; text-decoration: none; transition: background 0.3s, transform 0.3s; }
.btn-primary:hover { background: var(--amber-gold-light); transform: translateY(-2px); }
.btn-outline { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.95rem 1.8rem; border: 1px solid var(--amber-gold); color: var(--amber-gold); font-family: 'Cormorant Garamond', serif; font-size: 0.85rem; letter-spacing: 0.25em; text-decoration: none; transition: background 0.3s, color 0.3s; }
.btn-outline:hover { background: var(--amber-gold); color: var(--rich-black); }
.btn-back { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--amber-gold); font-family: 'Cormorant Garamond', serif; font-size: 0.8rem; letter-spacing: 0.25em; text-decoration: none; transition: opacity 0.3s; border-bottom: 1px solid rgba(197,162,101,0.4); padding-bottom: 0.25rem; }
.btn-back:hover { opacity: 0.7; }

/* ========== FOOTER ========== */
footer { border-top: 1px solid rgba(197,162,101,0.15); }

/* ========== MAP ========== */
.map-container { position: relative; height: 380px; background: #111; overflow: hidden; }
.map-container iframe { width: 100%; height: 100%; border: 0; filter: grayscale(0.4) brightness(0.85); }

/* ========== NEWS / BLOG カード ========== */
.news-card { display: flex; align-items: baseline; gap: 1.5rem; padding: 1rem 0; border-bottom: 1px solid rgba(197,162,101,0.1); text-decoration: none; transition: color 0.3s; }
.news-card:hover { color: var(--amber-gold); }
.news-card time { font-family: 'Cormorant Garamond', serif; font-size: 0.78rem; letter-spacing: 0.2em; color: var(--amber-gold); flex-shrink: 0; }
.news-card .news-title { font-size: 0.88rem; color: var(--off-white); font-weight: 300; line-height: 1.7; transition: color 0.3s; }
.news-card:hover .news-title { color: var(--amber-gold); }

.blog-card { display: block; text-decoration: none; transition: transform 0.35s; }
.blog-card:hover { transform: translateY(-4px); }
.blog-card-thumb { aspect-ratio: 16/9; overflow: hidden; position: relative; background: #111; }
.blog-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; filter: brightness(0.8); }
.blog-card:hover .blog-card-thumb img { transform: scale(1.05); }
.blog-card-body { padding: 1.2rem 0 0; }
.blog-card-date { font-family: 'Cormorant Garamond', serif; font-size: 0.72rem; letter-spacing: 0.2em; color: var(--amber-gold); display: block; margin-bottom: 0.5rem; }
.blog-card-title { font-size: 0.9rem; font-weight: 300; color: var(--off-white); line-height: 1.7; transition: color 0.3s; }
.blog-card:hover .blog-card-title { color: var(--amber-gold); }

/* ========== SINGLE POST ========== */
.post-content { font-family: 'Noto Sans JP', sans-serif; font-size: 0.95rem; font-weight: 300; line-height: 2; letter-spacing: 0.04em; color: rgba(234,234,234,0.85); }
.post-content h2 { font-family: 'Noto Serif JP', serif; font-size: 1.4rem; font-weight: 300; color: var(--off-white); margin: 2.5rem 0 1rem; letter-spacing: 0.06em; }
.post-content h3 { font-family: 'Noto Serif JP', serif; font-size: 1.1rem; font-weight: 300; color: var(--amber-gold); margin: 2rem 0 0.75rem; }
.post-content p { margin-bottom: 1.5rem; }
.post-content a { color: var(--amber-gold); text-decoration: underline; }
.post-content img { max-width: 100%; height: auto; margin: 2rem auto; display: block; }
.post-content blockquote { border-left: 2px solid var(--amber-gold); padding: 1rem 1.5rem; margin: 2rem 0; color: rgba(234,234,234,0.7); font-style: italic; }

/* ========== CF7 FORM ========== */
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea,
.wpcf7 select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(197,162,101,0.25);
  color: var(--off-white);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.88rem;
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.3s;
  border-radius: 0;
  margin-bottom: 1.25rem;
}
.wpcf7 input:focus, .wpcf7 textarea:focus { border-color: rgba(197,162,101,0.6); }
.wpcf7 input[type="submit"] {
  background: var(--amber-gold);
  color: var(--rich-black);
  border: none;
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  padding: 1rem 3rem;
  cursor: pointer;
  transition: background 0.3s;
  width: auto;
}
.wpcf7 input[type="submit"]:hover { background: var(--amber-gold-light); }
.wpcf7 label { font-family: 'Cormorant Garamond', serif; font-size: 0.72rem; letter-spacing: 0.3em; color: var(--amber-gold); display: block; margin-bottom: 0.4rem; }

/* ========== RESPONSIVE ========== */
@media (max-width: 767px) {
  .info-table th { width: 38%; font-size: 0.7rem; padding: 0.85rem 0.75rem; }
  .info-table td { padding: 0.85rem 0.75rem; }
}