/* =========================================
   Karaoke Wanwan — Stylesheet
   Mobile-first, responsive up to 1200px
   ========================================= */

/* ── Variables ── */
:root {
  --cream:     #F5F1E8;
  --dark:      #1A1A1A;
  --red:       #C8102E;
  --gray:      #8A8A8A;
  --card-dark: #252525;
  --border:    #E8E4DB;
  --font:      'Inter', sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { font-family: var(--font); background: var(--cream); color: var(--dark); line-height: 1.5; }
img   { display: block; width: 100%; height: 100%; object-fit: cover; }
a     { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

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

/* ── Section colours ── */
.section-cream { background: var(--cream); }
.section-dark  { background: var(--dark); }

/* ── Section labels ── */
.section-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.label-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--red);
  flex-shrink: 0;
}
.label-text {
  font-size: 10px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 3px;
}
.section-title {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.3px;
  margin-bottom: 8px;
}
.section-title.light { color: var(--cream); }
.title-accent {
  width: 40px;
  height: 2px;
  background: var(--red);
  margin-bottom: 12px;
}
.section-desc      { font-size: 14px; line-height: 1.7; }
.section-desc.muted    { color: var(--gray); font-size: 13px; line-height: 1.6; }
.section-desc.muted-sm { color: var(--gray); font-size: 13px; line-height: 1.6; }

/* =========================================
   Header
   ========================================= */
.header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--cream);
  border-bottom: 2px solid var(--red);
  height: 56px;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { display: flex; flex-direction: column; gap: 1px; }
.logo-jp { font-size: 11px; color: var(--gray); letter-spacing: 1px; }
.logo-en { font-size: 14px; font-weight: 700; letter-spacing: 2px; }

.lang-bar { display: flex; gap: 2px; }
.lang-btn {
  padding: 4px 8px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--gray);
  background: var(--cream);
  border: 1px solid var(--gray);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.lang-btn.active,
.lang-btn:hover {
  background: var(--red);
  color: var(--cream);
  border-color: var(--red);
}

/* =========================================
   Hero
   ========================================= */
.hero {
  position: relative;
  height: 460px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../assets/rooms/room2.jpg');
  background-size: cover;
  background-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.53);
}
.hero-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-bottom: 40px;
}
.hero-panel .container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 48px;
}
.hero-label {
  display: inline-block;
  align-self: flex-start;
  background: var(--red);
  color: var(--cream);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 4px 12px;
}
.hero-h1 {
  font-size: 36px;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.5px;
  line-height: 1.2;
}
.hero-sub {
  font-size: 13px;
  color: rgba(245, 241, 232, 0.6);
  line-height: 1.6;
  max-width: 480px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.btn-primary {
  display: inline-block;
  background: var(--red);
  color: var(--cream);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 13px 28px;
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.85; }
.btn-outline {
  display: inline-block;
  border: 1px solid var(--cream);
  color: var(--cream);
  font-size: 14px;
  padding: 13px 20px;
  transition: background 0.15s;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); }

/* =========================================
   Quick Nav
   ========================================= */
.qnav {
  background: var(--dark);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.qnav::-webkit-scrollbar { display: none; }
.qnav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  gap: 0;
  justify-content: space-between;
}
.qnav-link {
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--gray);
  white-space: nowrap;
  padding: 4px 12px;
  transition: color 0.15s;
}
.qnav-link:hover  { color: var(--cream); }
.qnav-link.active { color: var(--cream); }
.qnav-link.reserve { color: var(--red); font-weight: 700; }
.qnav-link.reserve:hover { color: #e53935; }

/* =========================================
   About
   ========================================= */
.about { padding: 48px 0; }

.about-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 20px;
}
.about-card { display: flex; flex-direction: column; gap: 12px; }
.about-img-wrap {
  width: 100%;
  height: 220px;
  overflow: hidden;
}
.about-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.about-img-wrap:hover img { transform: scale(1.03); }
.about-body { display: flex; flex-direction: column; gap: 6px; padding: 4px 0; }
.about-body h3 { font-size: 16px; font-weight: 700; letter-spacing: 0.3px; }
.about-body p  { font-size: 13px; color: var(--gray); line-height: 1.6; }

.feat-row {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.feat-card {
  flex: 1;
  background: var(--dark);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.feat-icon { color: var(--red); width: 20px; height: 20px; }
.feat-card strong { font-size: 12px; font-weight: 700; color: var(--cream); }
.feat-card span   { font-size: 11px; color: var(--gray); }

/* =========================================
   Menu
   ========================================= */
.menu-sec { padding: 48px 0 32px; }

.menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 20px;
}
.menu-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.menu-img {
  width: 100%;
  height: 130px;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s;
}
.menu-card:hover .menu-img { transform: scale(1.04); }
.menu-info {
  background: var(--card-dark);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.menu-name  { font-size: 12px; font-weight: 700; color: var(--cream); }
.menu-price { font-size: 11px; color: var(--red); }

.menu-cta-row { padding-top: 20px; }
.menu-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: 1px;
  transition: opacity 0.15s;
}
.menu-cta-link:hover { opacity: 0.75; }
.inline-icon { width: 14px; height: 14px; color: var(--red); }

/* =========================================
   Stores
   ========================================= */
.stores-sec { padding: 48px 0; }

.store-list { margin-top: 20px; }
.store-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.store-item.last { border-bottom: none; }
.store-accent { width: 4px; height: 40px; flex-shrink: 0; }
.store-accent.red  { background: var(--red); }
.store-accent.dark { background: var(--dark); }
.store-info { display: flex; flex-direction: column; gap: 3px; }
.store-info strong { font-size: 15px; font-weight: 700; }
.store-info span   { font-size: 12px; color: var(--gray); }
.badge {
  display: inline-block;
  align-self: flex-start;
  background: var(--red);
  color: var(--cream);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 2px 8px;
}

/* =========================================
   Payments
   ========================================= */
.pay-sec {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}
.pay-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray);
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.pay-row {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}
.pay-card {
  flex: 1;
  background: #fff;
  border: 1px solid var(--border);
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.pay-icon { width: 24px; height: 24px; }
.pay-card span { font-size: 11px; }
.pay-brands { font-size: 11px; color: var(--gray); text-align: center; }

/* =========================================
   Reserve CTA
   ========================================= */
.reserve-sec { padding: 56px 0; }
.reserve-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
}
.res-jp { font-size: 13px; color: var(--red); letter-spacing: 4px; }
.res-line { width: 24px; height: 1px; background: var(--red); }
.res-title {
  font-size: 30px;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.3px;
  line-height: 1.2;
}
.res-sub { font-size: 13px; color: var(--gray); line-height: 1.5; }
.btn-reserve {
  display: inline-block;
  background: var(--red);
  color: var(--cream);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 16px 48px;
  transition: opacity 0.15s;
}
.btn-reserve:hover { opacity: 0.85; }
.trust-row {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--gray);
}
.trust-icon { width: 14px; height: 14px; color: var(--red); }

/* =========================================
   Footer
   ========================================= */
.footer { background: var(--dark); padding: 40px 0 32px; }
.footer-top {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}
.footer-logo-jp { font-size: 11px; color: var(--gray); letter-spacing: 1px; }
.footer-logo-en { font-size: 16px; font-weight: 700; color: var(--cream); letter-spacing: 2px; }
.footer-top p   { font-size: 12px; color: var(--gray); line-height: 1.5; margin-top: 4px; }
.footer-divider { height: 1px; background: #2E2E2E; margin: 20px 0; }
.footer-links   { display: flex; justify-content: space-between; gap: 32px; }
.footer-col     { display: flex; flex-direction: column; gap: 10px; }
.footer-col-title { font-size: 9px; font-weight: 700; color: var(--red); letter-spacing: 2px; }
.footer-col a   { font-size: 12px; color: var(--gray); transition: color 0.15s; }
.footer-col a:hover { color: var(--cream); }
.footer-copy    { font-size: 10px; color: #555; text-align: center; }
.footer-rel {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 16px;
}
.footer-rel a { font-size: 10px; color: #555; transition: color 0.15s; }
.footer-rel a:hover { color: var(--gray); }

/* =========================================
   Responsive — Tablet (≥ 768px)
   ========================================= */
@media (min-width: 768px) {
  /* Hero */
  .hero { height: 560px; }
  .hero-h1 { font-size: 52px; }
  .hero-sub { font-size: 15px; }

  /* About */
  .about-grid {
    flex-direction: row;
    gap: 32px;
  }
  .about-img-wrap { height: 260px; }
  .feat-row { gap: 16px; }
  .feat-card { padding: 20px; }
  .feat-card strong { font-size: 13px; }
  .feat-card span   { font-size: 12px; }

  /* Menu */
  .menu-grid { grid-template-columns: repeat(4, 1fr); }
  .menu-img  { height: 180px; }
  .menu-name { font-size: 13px; }

  /* Stores */
  .store-info strong { font-size: 17px; }

  /* Section title */
  .section-title { font-size: 34px; }

  /* Reserve */
  .res-title { font-size: 38px; }
}

/* =========================================
   Responsive — Desktop (≥ 1024px)
   ========================================= */
@media (min-width: 1024px) {
  /* Hero */
  .hero { height: 640px; }
  .hero-h1 { font-size: 64px; }

  /* About */
  .about-img-wrap { height: 300px; }

  /* Menu */
  .menu-img  { height: 220px; }
  .menu-name { font-size: 14px; }

  /* Feat row */
  .feat-card { padding: 24px; }

  /* Stores — horizontal on large screens */
  .store-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0 32px;
  }
  .store-item { border-bottom: none; border-left: none; }
  .store-item.last { border-bottom: none; }

  /* Reserve */
  .res-title { font-size: 44px; }
  .btn-reserve { font-size: 15px; padding: 18px 64px; }
}