/* ==========================================================================
   Base & Reset Settings (Premium Charcoal Red Concept)
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", "Noto Serif JP", serif, sans-serif;
  background: #110b0a;
  color: #e3dcdb;
  overflow-x: hidden;
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}

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

/* ==========================================================================
   Background Effect
   ========================================================================== */
#bg-canvas {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* ==========================================================================
   Header Navbar
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 5%;
  background: rgba(17, 11, 10, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(217, 4, 41, 0.15);
  z-index: 100;
}

.logo {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: #fff;
  letter-spacing: 1px;
}
.logo-accent {
  font-size: 0.75rem;
  display: block;
  color: #d90429;
  letter-spacing: 4px;
  margin-bottom: -4px;
}
.logo-en {
  font-family: "Marcellus", serif;
  font-size: 0.85rem;
  color: #a39290;
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  text-decoration: none;
  color: #c4b5b3;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s;
}
.nav-links a:hover {
  color: #ef233c;
}
.nav-links a.nav-cta {
  background: #d90429;
  color: #fff;
  padding: 10px 24px;
  font-weight: 700;
  border: 1px solid #ef233c;
  box-shadow: 0 4px 15px rgba(217, 4, 41, 0.25);
  letter-spacing: 1px;
  transition: all 0.3s;
}
.nav-links a.nav-cta:hover {
  background: #ef233c;
  box-shadow: 0 4px 20px rgba(217, 4, 41, 0.45);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #000;
}

.hero-video {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 2;
}

.overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(17, 11, 10, 0.45),
    rgba(0, 0, 0, 0.65)
  );
  z-index: 3;
}

.hero-content {
  position: relative;
  z-index: 4;
  color: #fff;
  max-width: 820px;
  background: rgba(17, 11, 10, 0.7);
  padding: 50px;
  border-left: 3px solid #d90429;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.hero-content .eyebrow {
  font-family: "Marcellus", serif;
  font-size: 0.9rem;
  color: #ef233c;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.hero-content h1 {
  font-family: "Noto Serif JP", serif;
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1.4;
  color: #fff;
  margin-bottom: 24px;
}

.hero-content .lead {
  color: #dbcfce;
  font-size: 1.05rem;
  line-height: 1.9;
  margin-bottom: 40px;
}

.hero-cta {
  display: flex;
  gap: 16px;
}

.btn {
  display: inline-block;
  padding: 16px 38px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.3s;
  cursor: pointer;
  text-align: center;
  border: none;
  letter-spacing: 1px;
}

.btn.primary {
  background: #d90429;
  color: #fff;
  box-shadow: 0 4px 15px rgba(217, 4, 41, 0.3);
}
.btn.primary:hover {
  background: #ef233c;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(217, 4, 41, 0.5);
}

.btn.ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.btn.ghost:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: #fff;
  transform: translateY(-2px);
}

.hero-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 6;
  background: rgba(17, 11, 10, 0.9);
  color: #d90429;
  border: 1px solid #d90429;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ==========================================================================
   Section Title Style
   ========================================================================== */
.section-title-wrap {
  margin-bottom: 50px;
}
.section-title-wrap.text-center {
  text-align: center;
}
.section-sub {
  font-family: "Marcellus", serif;
  color: #d90429;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 3px;
  margin-bottom: 8px;
}
h2 {
  font-family: "Noto Serif JP", serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
}

/* ==========================================================================
   Info Table Section
   ========================================================================== */
.info {
  padding: 120px 0;
  background: #17100f;
  border-bottom: 1px solid #241917;
}
.info-table-wrap {
  max-width: 860px;
  margin: 0 auto 35px;
  overflow-x: auto;
}
.info-table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  min-width: 600px;
}
.info-table th,
.info-table td {
  padding: 18px 10px;
  border: 1px solid #241917;
  font-size: 0.95rem;
}
.info-table th {
  background: #1d1413;
  color: #fff;
  font-weight: 700;
  font-family: "Noto Serif JP", serif;
}
.info-table td.closed {
  color: #d90429;
  background: #130c0b;
}
.time-label {
  background: #110b0a;
  color: #dbcfce;
  font-weight: 500;
}
.info-details {
  max-width: 860px;
  margin: 0 auto;
  background: #110b0a;
  padding: 30px;
  border-left: 2px solid #d90429;
}
.info-details p {
  margin-bottom: 10px;
  font-size: 0.95rem;
}
.info-details p:last-child {
  margin-bottom: 0;
}
.info-details strong {
  color: #fff;
  margin-right: 8px;
}

/* ==========================================================================
   Concept Section
   ========================================================================== */
.concept {
  padding: 120px 0;
}
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.concept-img-box img {
  width: 100%;
  border: 1px solid #241917;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
}
.concept-desc {
  color: #dbcfce;
  margin-bottom: 30px;
}
.concept-check-list {
  list-style: none;
}
.concept-check-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  font-weight: 500;
  color: #e3dcdb;
}
.concept-check-list li::before {
  content: "▪";
  position: absolute;
  left: 4px;
  color: #d90429;
  font-size: 1.2rem;
  top: -2px;
}

/* ==========================================================================
   Menu Section (おすすめ3選)
   ========================================================================== */
.menu {
  padding: 120px 0;
}
.menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.menu-card {
  background: #17100f;
  border: 1px solid #241917;
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}
.menu-card:hover {
  border-color: #d90429;
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}
.menu-card .card-img-wrap {
  overflow: hidden;
  height: 220px;
}
.menu-card .card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.menu-card:hover .card-img-wrap img {
  transform: scale(1.05);
}
.menu-card-content {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.menu-header {
  margin-bottom: 14px;
}
.menu-card h3 {
  font-family: "Noto Serif JP", serif;
  font-size: 1.2rem;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 6px;
}
.menu-price {
  font-family: "Marcellus", serif;
  color: #ef233c;
  font-size: 1.35rem;
  font-weight: 700;
}
.menu-price .tax {
  font-size: 0.8rem;
  color: #a39290;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
}
.menu-detail {
  font-size: 0.9rem;
  color: #bcafae;
  line-height: 1.7;
}

/* ==========================================================================
   Menu Sheets Area (大画面メニュー用紙枠)
   ========================================================================== */
.menu-sheets-wrap {
  margin-top: 80px;
  padding-top: 60px;
  border-top: 1px solid #241917;
}
.menu-sheets-title {
  margin-bottom: 40px;
}
.menu-sheets-title h3 {
  font-family: "Noto Serif JP", serif;
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 8px;
}
.menu-sheets-title p {
  font-size: 0.9rem;
  color: #a39290;
}
.menu-sheets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}
.menu-sheet-item {
  display: flex;
  flex-direction: column;
}
.sheet-label {
  font-family: "Noto Serif JP", serif;
  font-size: 1.05rem;
  color: #dbcfce;
  border-left: 2px solid #d90429;
  padding-left: 12px;
  margin-bottom: 15px;
  font-weight: 700;
}
.sheet-img-box {
  background: #17100f;
  border: 1px solid #3a2927;
  padding: 12px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
  transition: all 0.3s ease;
}
.sheet-img-box img {
  width: 100%;
  height: auto;
  display: block;
}
.sheet-img-box:hover {
  border-color: #d90429;
  transform: translateY(-5px);
  box-shadow: 0 25px 55px rgba(217, 4, 41, 0.15);
}

/* ==========================================================================
   Gallery Section (空間スライダー)
   ========================================================================== */
.gallery {
  padding: 120px 0;
}
.gallery-hybrid-slider {
  display: flex;
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: 10px 0;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}
.gallery-hybrid-slider:active {
  cursor: grabbing;
}
.gallery-slider-track {
  display: flex;
  gap: 24px;
  width: max-content;
  will-change: transform;
}
.gallery-card {
  background: #17100f;
  border: 1px solid #241917;
  overflow: hidden;
  width: 320px;
  flex-shrink: 0;
  transition: all 0.3s;
}
.gallery-card:hover {
  border-color: #d90429;
}
.card-img-wrap {
  overflow: hidden;
  height: 200px;
  pointer-events: none;
}
.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery-card p {
  padding: 18px;
  color: #e3dcdb;
  font-weight: 500;
  font-size: 0.9rem;
  text-align: center;
}

/* ==========================================================================
   Contact Form Section
   ========================================================================== */
.contact {
  padding: 120px 0;
  background: linear-gradient(180deg, #17100f 0%, #4a000b 100%);
  border-top: 1px solid #241917;
}
.contact-lead-text {
  margin-top: 12px;
  color: #dbcfce;
}
.contact-phone-notice {
  margin-top: 8px;
  font-size: 0.9rem;
  color: #ffb3b8;
}
.contact-inner {
  max-width: 760px;
}
.contact-form {
  background: rgba(0, 0, 0, 0.4);
  padding: 45px;
  border: 1px solid rgba(217, 4, 41, 0.2);
}
.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  margin-bottom: 22px;
}
.contact input,
.contact select,
.contact textarea {
  width: 100%;
  padding: 16px 20px;
  background: #110b0a;
  border: 1px solid #3a2927;
  font-size: 0.95rem;
  font-family: inherit;
  color: #fff;
  transition: all 0.3s;
}
.contact select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23a39290' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'></polyline></svg>");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-size: 16px;
}
.contact input:focus,
.contact select:focus,
.contact textarea:focus {
  outline: none;
  border-color: #ef233c;
  box-shadow: 0 0 15px rgba(239, 35, 60, 0.3);
}
.submit-btn {
  width: 100%;
  background: #d90429;
  font-size: 1.05rem;
  padding: 18px;
  margin-top: 10px;
}
.submit-btn:hover {
  background: #ef233c;
}

/* Footer Style */
.footer {
  padding: 40px 20px;
  background: #0a0504;
  color: #70615f;
  font-size: 0.85rem;
  border-top: 1px solid #17100f;
}
.footer-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: "Noto Serif JP", serif;
  font-weight: 700;
  color: #fff;
}

/* ==========================================================================
   Responsive Settings
   ========================================================================== */
@media (max-width: 960px) {
  .container {
    padding: 0 24px;
  }
  .hero-content h1 {
    font-size: 2.6rem;
  }
  .concept-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .menu-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .menu-sheets-wrap {
    margin-top: 50px;
    padding-top: 40px;
  }
  .menu-sheets-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .menu-sheets-title h3 {
    font-size: 1.35rem;
  }
}

@media (max-width: 650px) {
  .concept,
  .menu,
  .info,
  .gallery,
  .contact {
    padding: 70px 0;
  }
  .header {
    padding: 14px 20px;
  }
  .logo {
    font-size: 1.2rem;
  }
  .nav-links {
    display: none;
  }

  .hero-content {
    padding: 30px 20px;
  }
  .hero-content h1 {
    font-size: 1.8rem;
    line-height: 1.4;
    margin-bottom: 16px;
  }
  .hero-content .lead {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 30px;
  }
  .hero-cta {
    flex-direction: column;
    gap: 12px;
  }
  .btn {
    padding: 14px 24px;
    font-size: 0.9rem;
    width: 100%;
  }

  h2 {
    font-size: 1.6rem;
  }
  .section-title-wrap {
    margin-bottom: 30px;
  }

  .menu-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .menu-card .card-img-wrap {
    height: 180px;
  }
  .menu-card-content {
    padding: 20px;
  }

  .gallery-card {
    width: 260px;
  }
  .card-img-wrap {
    height: 160px;
  }

  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .contact-form {
    padding: 25px 20px;
  }
  .contact input,
  .contact select,
  .contact textarea {
    padding: 14px 16px;
    font-size: 0.9rem;
  }
  .submit-btn {
    padding: 15px;
  }

  .footer-flex {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}