/* ============================================
   TORISHOU - Charcoal Yakitori
   Bold Dark Izakaya Modern
   ============================================ */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #1A1A1A;
  --accent: #C41E3A;
  --bg: #FAFAFA;
  --surface: #FFF;
  --dark: #0D0D0D;
  --dark2: #141414;
  --text: #1A1A1A;
  --muted: #6B6B6B;
  --light-muted: #999;
  --font-main: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  --font-sub: 'Noto Sans JP', sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  overflow-x: hidden;
  font-weight: 400;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ── Sample Banner ── */
.sample-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--accent);
  color: #fff;
  text-align: center;
  font-size: 12px;
  padding: 7px 16px;
  z-index: 99999;
  letter-spacing: 1px;
  font-weight: 500;
}

/* ── Header ── */
.header {
  position: fixed;
  top: 30px;
  left: 0;
  right: 0;
  z-index: 9998;
  padding: 16px 0;
  transition: all .4s cubic-bezier(.22,1,.36,1);
}

.header.scrolled {
  background: rgba(13, 13, 13, .96);
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, .3);
  padding: 10px 0;
  top: 30px;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-kanji {
  font-size: 1.6rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 2px;
  line-height: 1;
}

.logo-sub {
  font-size: .55rem;
  color: var(--accent);
  letter-spacing: 3px;
  display: block;
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-size: .78rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .6);
  transition: color .3s;
  text-decoration: none;
  letter-spacing: 1px;
}

.nav a:hover {
  color: #fff;
}

.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 10px 24px;
  font-weight: 600 !important;
  letter-spacing: 2px !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  z-index: 10000;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: #fff;
  transition: .3s;
  display: block;
}

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13, 13, 13, .98);
  z-index: 9997;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav a {
  font-size: 1.1rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: 3px;
  font-weight: 300;
}

@media (max-width: 840px) {
  .hamburger { display: flex; }
  .nav { display: none; }
  .header-inner { padding: 0 20px; }
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 40px 80px;
}

.hero-smoke {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.smoke-particle {
  position: absolute;
  bottom: -20%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.04) 0%, transparent 70%);
  animation: smokeRise linear infinite;
  filter: blur(40px);
}

.smoke-particle:nth-child(1) {
  left: 10%;
  width: 250px;
  height: 250px;
  animation-duration: 12s;
  animation-delay: 0s;
}

.smoke-particle:nth-child(2) {
  left: 30%;
  width: 350px;
  height: 350px;
  animation-duration: 15s;
  animation-delay: 2s;
}

.smoke-particle:nth-child(3) {
  left: 55%;
  width: 200px;
  height: 200px;
  animation-duration: 10s;
  animation-delay: 4s;
}

.smoke-particle:nth-child(4) {
  left: 75%;
  width: 280px;
  height: 280px;
  animation-duration: 14s;
  animation-delay: 1s;
}

.smoke-particle:nth-child(5) {
  left: 45%;
  width: 320px;
  height: 320px;
  animation-duration: 16s;
  animation-delay: 6s;
}

@keyframes smokeRise {
  0% {
    transform: translateY(0) scale(1);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  50% {
    opacity: .6;
  }
  100% {
    transform: translateY(-120vh) scale(2.5);
    opacity: 0;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.hero-tagline {
  font-size: .72rem;
  color: var(--accent);
  letter-spacing: 6px;
  margin-bottom: 24px;
  font-weight: 500;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  letter-spacing: 8px;
  margin-bottom: 16px;
  position: relative;
}

.hero-title-char {
  display: inline-block;
  transition: all .1s;
}

.hero-accent-line {
  width: 80px;
  height: 3px;
  background: var(--accent);
  margin: 0 auto 28px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 1.2s cubic-bezier(.22,1,.36,1);
}

.hero-accent-line.visible {
  transform: scaleX(1);
}

.hero-desc {
  font-size: .9rem;
  color: rgba(255, 255, 255, .5);
  line-height: 2;
  font-weight: 300;
  letter-spacing: 1px;
  max-width: 500px;
  margin: 0 auto 40px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  border: 1px solid rgba(255, 255, 255, .2);
  color: #fff;
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: 3px;
  transition: all .4s;
}

.hero-cta:hover {
  border-color: var(--accent);
  background: var(--accent);
}

.hero-cta-arrow {
  width: 24px;
  height: 1px;
  background: #fff;
  position: relative;
  transition: width .3s;
}

.hero-cta-arrow::after {
  content: '';
  position: absolute;
  right: 0;
  top: -3px;
  width: 8px;
  height: 8px;
  border-right: 1px solid #fff;
  border-bottom: 1px solid #fff;
  transform: rotate(-45deg);
}

.hero-cta:hover .hero-cta-arrow {
  width: 36px;
}

/* ── Stats Bar ── */
.stats-bar {
  background: var(--dark);
  border-top: 1px solid rgba(255, 255, 255, .06);
  padding: 48px 0;
}

.stats-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  padding: 0 20px;
}

.stat-item {
  text-align: center;
}

.stat-num {
  font-size: 2.8rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  display: block;
}

.stat-unit {
  font-size: .85rem;
  color: var(--accent);
  font-weight: 500;
}

.stat-label {
  display: block;
  font-size: .7rem;
  color: rgba(255, 255, 255, .35);
  margin-top: 6px;
  letter-spacing: 2px;
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: rgba(255, 255, 255, .1);
  align-self: center;
}

/* ── Section Commons ── */
.section {
  padding: 120px 0;
}

.section-dark {
  background: var(--dark);
  color: #fff;
}

.section-alt {
  background: #F2F2F2;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
  .section { padding: 80px 0; }
}

/* ── Section Headers with Kanji Numerals ── */
.section-head {
  margin-bottom: 64px;
  position: relative;
}

.section-num {
  font-size: clamp(4rem, 10vw, 7rem);
  font-weight: 900;
  color: rgba(196, 30, 58, .08);
  line-height: 1;
  display: block;
  margin-bottom: -20px;
  overflow: hidden;
}

.section-num-inner {
  display: inline-block;
  transform: translateX(-100%);
  transition: transform 1s cubic-bezier(.22,1,.36,1);
}

.section-num-inner.visible {
  transform: translateX(0);
}

.section-dark .section-num {
  color: rgba(255, 255, 255, .05);
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  letter-spacing: 4px;
  position: relative;
  display: inline-block;
}

.section-red-line {
  width: 0;
  height: 2px;
  background: var(--accent);
  margin-top: 16px;
  transition: width 1s cubic-bezier(.22,1,.36,1) .3s;
}

.section-red-line.visible {
  width: 60px;
}

.section-sub {
  font-size: .85rem;
  color: var(--muted);
  margin-top: 20px;
  line-height: 2;
  font-weight: 300;
  max-width: 600px;
}

.section-dark .section-sub {
  color: rgba(255, 255, 255, .45);
}

/* ── Philosophy (鶏匠の流儀) ── */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.philosophy-item {
  position: relative;
  padding-left: 24px;
}

.philosophy-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  width: 2px;
  height: 0;
  background: var(--accent);
  transition: height .8s cubic-bezier(.22,1,.36,1);
}

.philosophy-item.visible::before {
  height: 40px;
}

.philosophy-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.philosophy-item p {
  font-size: .84rem;
  color: var(--muted);
  line-height: 2;
  font-weight: 300;
}

@media (max-width: 768px) {
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* ── Divider Quote ── */
.divider-quote {
  background: var(--dark);
  padding: 80px 40px;
  text-align: center;
}

.divider-quote-text {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: #fff;
  font-weight: 900;
  letter-spacing: 6px;
  line-height: 1.8;
}

.divider-quote-sub {
  font-size: .75rem;
  color: rgba(255, 255, 255, .3);
  margin-top: 16px;
  letter-spacing: 3px;
}

/* ── Menu (お品書き) ── */
.menu-list {
  margin-top: 60px;
}

.menu-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  gap: 20px;
}

.menu-item:first-child {
  border-top: 1px solid rgba(255, 255, 255, .06);
}

.menu-num {
  font-size: .7rem;
  color: var(--accent);
  letter-spacing: 3px;
  font-weight: 700;
  min-width: 30px;
}

.menu-info {
  flex: 1;
}

.menu-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 2px;
  margin-bottom: 4px;
}

.menu-desc {
  font-size: .78rem;
  color: rgba(255, 255, 255, .35);
  font-weight: 300;
  letter-spacing: 1px;
}

.menu-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
  white-space: nowrap;
}

.menu-price span {
  font-size: .75rem;
  font-weight: 400;
  color: rgba(255, 255, 255, .4);
}

.menu-note {
  margin-top: 32px;
  font-size: .78rem;
  color: rgba(255, 255, 255, .3);
  line-height: 2;
  font-weight: 300;
}

/* ── Reviews (常連のひとこと) ── */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 60px;
}

.review-card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, .06);
  padding: 36px 28px;
  position: relative;
  transition: transform .4s;
}

.review-card:hover {
  transform: translateY(-4px);
}

.review-quote {
  font-size: 2.5rem;
  color: var(--accent);
  opacity: .2;
  line-height: 1;
  margin-bottom: 12px;
  font-weight: 700;
}

.review-text {
  font-size: .88rem;
  line-height: 2;
  color: var(--text);
  margin-bottom: 20px;
  font-weight: 300;
}

.review-author {
  border-top: 1px solid rgba(0, 0, 0, .06);
  padding-top: 16px;
}

.review-author strong {
  display: block;
  font-size: .85rem;
  font-weight: 600;
}

.review-author span {
  font-size: .75rem;
  color: var(--muted);
}

@media (max-width: 768px) {
  .reviews-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Chef (店主について) ── */
.chef-block {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
}

.chef-visual {
  position: relative;
  height: 420px;
  background: var(--dark2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.chef-visual-kanji {
  font-size: clamp(6rem, 15vw, 10rem);
  font-weight: 900;
  color: rgba(255, 255, 255, .03);
  letter-spacing: 10px;
  user-select: none;
}

.chef-visual-accent {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--accent);
  transition: height 1.2s cubic-bezier(.22,1,.36,1);
}

.chef-visual-accent.visible {
  height: 100%;
}

.chef-content h3 {
  font-size: 1.3rem;
  font-weight: 900;
  margin-bottom: 8px;
  letter-spacing: 3px;
}

.chef-content .chef-title {
  font-size: .75rem;
  color: var(--accent);
  letter-spacing: 3px;
  margin-bottom: 24px;
  display: block;
}

.chef-content p {
  font-size: .88rem;
  color: var(--muted);
  line-height: 2.2;
  font-weight: 300;
  margin-bottom: 20px;
}

.chef-awards {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, .08);
}

.chef-awards h4 {
  font-size: .75rem;
  color: var(--accent);
  letter-spacing: 3px;
  margin-bottom: 12px;
  font-weight: 600;
}

.chef-awards li {
  list-style: none;
  font-size: .82rem;
  color: var(--muted);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}

.chef-awards li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 1px;
  background: var(--accent);
}

@media (max-width: 768px) {
  .chef-block {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .chef-visual {
    height: 280px;
  }
}

/* ── Access / Contact (ご予約・アクセス) ── */
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 60px;
}

.access-info-table {
  margin-bottom: 32px;
}

.access-row {
  display: flex;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  gap: 16px;
}

.access-label {
  min-width: 80px;
  font-size: .78rem;
  color: rgba(255, 255, 255, .4);
  letter-spacing: 2px;
  font-weight: 500;
}

.access-value {
  font-size: .88rem;
  color: rgba(255, 255, 255, .8);
  font-weight: 300;
}

.access-tel-block {
  margin-top: 32px;
}

.access-tel-label {
  font-size: .7rem;
  color: rgba(255, 255, 255, .3);
  letter-spacing: 3px;
  margin-bottom: 8px;
  display: block;
}

.access-tel {
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 2px;
  text-decoration: none;
  display: inline-block;
  transition: color .3s;
}

.access-tel:hover {
  color: var(--accent);
}

.access-tel-note {
  font-size: .72rem;
  color: rgba(255, 255, 255, .3);
  margin-top: 4px;
}

.access-map {
  background: var(--dark2);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
  position: relative;
  overflow: hidden;
}

.access-map-placeholder {
  text-align: center;
  color: rgba(255, 255, 255, .2);
}

.access-map-placeholder-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.access-map-placeholder-text {
  font-size: .75rem;
  letter-spacing: 2px;
}

.access-map-cross {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.access-map-cross::before,
.access-map-cross::after {
  content: '';
  position: absolute;
  background: rgba(196, 30, 58, .15);
}

.access-map-cross::before {
  width: 1px;
  height: 60px;
  top: -30px;
  left: 0;
}

.access-map-cross::after {
  width: 60px;
  height: 1px;
  top: 0;
  left: -30px;
}

@media (max-width: 768px) {
  .access-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .access-map {
    min-height: 250px;
  }
}

/* ── Footer ── */
.footer {
  background: #050505;
  color: rgba(255, 255, 255, .4);
  padding: 60px 0 30px;
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 40px;
}

.footer-brand-name {
  font-size: 1.3rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 4px;
  margin-bottom: 8px;
}

.footer-brand-sub {
  font-size: .7rem;
  color: rgba(255, 255, 255, .25);
  letter-spacing: 2px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: .75rem;
  color: rgba(255, 255, 255, .35);
  text-decoration: none;
  letter-spacing: 1px;
  transition: color .3s;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  max-width: 1000px;
  margin: 40px auto 0;
  padding: 20px 40px 0;
  border-top: 1px solid rgba(255, 255, 255, .06);
  text-align: center;
  font-size: .7rem;
  color: rgba(255, 255, 255, .2);
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  .footer-inner {
    flex-direction: column;
    padding: 0 24px;
    gap: 24px;
  }
  .footer-links {
    flex-wrap: wrap;
    gap: 16px;
  }
  .footer-bottom {
    padding: 20px 24px 0;
  }
}

/* ── Utility Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: .1s; }
.fade-in-delay-2 { transition-delay: .2s; }
.fade-in-delay-3 { transition-delay: .3s; }
.fade-in-delay-4 { transition-delay: .4s; }

/* ── Stat bounce animation ── */
@keyframes statBounce {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.15); }
  70% { transform: scale(.95); }
  85% { transform: scale(1.05); }
  100% { transform: scale(1); opacity: 1; }
}

.stat-bounce {
  opacity: 0;
  transform: scale(0);
}

.stat-bounce.visible {
  animation: statBounce .8s cubic-bezier(.22,1,.36,1) forwards;
}

.stat-bounce.visible:nth-child(2) { animation-delay: .15s; }
.stat-bounce.visible:nth-child(4) { animation-delay: .3s; }
.stat-bounce.visible:nth-child(6) { animation-delay: .45s; }
.stat-bounce.visible:nth-child(8) { animation-delay: .6s; }
