/* ==========================================================================
   Ramen Shack — mobile-first stylesheet
   ========================================================================== */

:root {
  --red: #a51c1c;
  --red-dark: #7e1414;
  --black: #121011;
  --charcoal: #221c19;
  --gold: #e8b56b;
  --gold-dark: #c9903f;
  --cream: #f2e6d3;
  --cream-light: #fdf6ea;
  --ink: #2a221d;
  --ink-light: #6b5f52;
  --text: #ddd0c2;
  --text-light: #a89a89;

  --font-display: 'Dela Gothic One', sans-serif;
  --font-body: 'Poppins', sans-serif;

  --container-w: 1200px;
  --radius: 10px;
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--black) url('images/texture-dark.jpg') repeat;
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 60px 0; }

.eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold);
  font-size: 0.7rem;
  margin-bottom: 12px;
}
.eyebrow-light { color: var(--gold); }
.eyebrow.center, .section-title.center { text-align: center; }

.section-title {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.5rem;
  line-height: 1.4;
  letter-spacing: 0;
  color: var(--cream-light);
  margin-bottom: 20px;
}

h1, h2 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0;
  line-height: 1.4;
}
h2 { font-size: 1.35rem; }

p { color: var(--text-light); }

/* ---------- Brush banner (category badge) ---------- */
.brush-banner {
  display: inline-block;
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0;
  padding: 8px 20px;
  border-radius: 4px 16px 4px 16px;
  transform: rotate(-0.6deg);
  box-shadow: 0 3px 0 rgba(0,0,0,0.25);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  padding: 14px 28px;
  border-radius: 4px;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--red);
  color: #fff;
}
.btn-primary:hover { background: var(--red-dark); }
.btn-outline {
  border-color: var(--gold);
  color: var(--gold);
}
.btn-outline:hover { background: var(--gold); color: var(--black); }
.btn-sm { padding: 10px 20px; font-size: 0.8rem; }
.btn-block { width: 100%; text-align: center; border: none; }

/* ---------- Language toggle ---------- */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: transparent;
  border: 1px solid rgba(232,181,107,0.5);
  border-radius: 30px;
  padding: 4px;
  cursor: pointer;
  font-family: var(--font-body);
}
.lang-toggle span {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 20px;
  color: var(--text-light);
  transition: background var(--transition), color var(--transition);
}
.lang-toggle span.active { background: var(--gold); color: var(--black); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(18, 16, 17, 0.92);
  border-bottom: 1px solid rgba(232,181,107,0.15);
  backdrop-filter: blur(6px);
  transition: background var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 14px;
}

.logo {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1rem;
  letter-spacing: 0;
  color: var(--cream-light);
  flex-shrink: 0;
}
.logo span { color: var(--red); }

.header-right { display: flex; align-items: center; gap: 14px; }
.header-actions { display: flex; align-items: center; gap: 12px; }

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1100;
}
.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--cream);
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 78%;
  max-width: 320px;
  height: 100vh;
  background: var(--black);
  padding: 100px 30px 40px;
  transition: right var(--transition);
  display: flex;
  flex-direction: column;
  z-index: 1050;
}
.main-nav.open { right: 0; }

.main-nav ul {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 30px;
}
.nav-link {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0;
  color: var(--cream);
  position: relative;
}
.nav-link.active, .nav-link:hover { color: var(--gold); }

.nav-cta { text-align: center; }

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 1040;
}
.nav-backdrop.open { opacity: 1; pointer-events: auto; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18,16,17,0.55) 0%, rgba(18,16,17,0.9) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 90px;
  text-align: center;
}
.hero h1 {
  color: var(--cream-light);
  font-size: 1.7rem;
  line-height: 1.45;
  margin: 10px 0 18px;
}
.hero-sub {
  color: #e8ddcd;
  max-width: 480px;
  margin: 0 auto 28px;
  font-size: 0.95rem;
}
.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}

/* ---------- Icon strip ---------- */
.icon-strip {
  background: var(--charcoal);
  border-top: 1px solid rgba(232,181,107,0.15);
  border-bottom: 1px solid rgba(232,181,107,0.15);
  overflow: hidden;
  padding: 14px 0;
}
.icon-strip-track {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: scroll-strip 22s linear infinite;
  width: max-content;
}
.icon-strip-track span {
  font-family: var(--font-display);
  color: var(--gold);
  letter-spacing: 2px;
  font-size: 0.9rem;
}
@keyframes scroll-strip {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Intro ---------- */
.intro { text-align: center; }
.thumb-row {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 30px 20px 10px;
  scrollbar-width: none;
}
.thumb-row::-webkit-scrollbar { display: none; }
.thumb {
  flex: 0 0 auto;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background-size: cover;
  background-position: center;
  border: 3px solid var(--cream);
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);
}

/* ---------- Banner block ---------- */
.banner-block {
  background: var(--red);
  color: var(--cream-light);
  padding: 50px 0;
}
.banner-inner { display: flex; flex-direction: column; gap: 30px; }
.banner-text h2 { color: #fff; margin: 10px 0 16px; }
.banner-text p { color: #f3ddd0; margin-bottom: 22px; }
.banner-image {
  height: 260px;
  border-radius: var(--radius);
  background-size: cover;
  background-position: center;
  border: 3px solid rgba(253,246,234,0.25);
}

/* ---------- Featured dishes ---------- */
.featured { text-align: center; }
.dish-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  margin: 40px 0 30px;
}
.dish-card { text-align: center; }
.dish-circle {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  margin: 0 auto 16px;
  background-size: cover;
  background-position: center;
  border: 4px solid var(--cream);
  box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}
.dish-card h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0;
  line-height: 1.5;
  color: var(--gold);
}
.dish-card .price { color: var(--red); font-weight: 600; margin-top: 4px; }
.center-cta { text-align: center; margin-top: 10px; }

/* ---------- CTA strip ---------- */
.cta-strip {
  padding: 60px 0;
  border-top: 1px solid rgba(232,181,107,0.15);
  border-bottom: 1px solid rgba(232,181,107,0.15);
}
.cta-strip-inner { text-align: center; }
.cta-strip h2 {
  color: var(--cream-light);
  max-width: 480px;
  margin: 0 auto 26px;
}

/* ---------- About ---------- */
.about-inner { display: flex; flex-direction: column; gap: 36px; }
.about-image img { border-radius: var(--radius); border: 3px solid rgba(232,181,107,0.3); }
.stats-row {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 28px;
}
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--red);
  margin-bottom: 6px;
}
.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-light);
  letter-spacing: 0.5px;
}

/* ---------- Chef ---------- */
.chef-inner { display: flex; flex-direction: column; gap: 36px; }
.chef-image img { border-radius: var(--radius); width: 100%; border: 3px solid rgba(232,181,107,0.3); }
.chef-cert {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 26px;
  padding: 14px;
  background: var(--cream-light);
  border-radius: var(--radius);
}
.chef-cert img {
  width: 64px;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  flex-shrink: 0;
}
.chef-cert-text { display: flex; flex-direction: column; gap: 2px; font-size: 0.85rem; }
.chef-cert-text strong { color: var(--ink); }
.chef-cert-text span { color: var(--ink-light); }

/* ---------- Gallery ---------- */
.gallery .container { text-align: center; margin-bottom: 28px; }
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 0 20px;
}
.g-item {
  aspect-ratio: 1 / 1;
  border-radius: 6px;
  background-size: cover;
  background-position: center;
  border: 2px solid rgba(232,181,107,0.2);
}
.g-item-wide { grid-column: span 2; aspect-ratio: 16/9; }

/* ---------- Menu ---------- */
.menu-tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin: 30px 0 30px;
  padding-bottom: 6px;
  scrollbar-width: none;
}
.menu-tabs::-webkit-scrollbar { display: none; }
.tab-btn {
  flex: 0 0 auto;
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  padding: 10px 20px;
  border-radius: 30px;
  border: 2px solid var(--gold);
  background: transparent;
  color: var(--gold);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}
.tab-btn.active { background: var(--gold); color: var(--black); }

.menu-panel { display: none; }
.menu-panel.active { display: block; animation: fade-in 0.35s ease; }
@keyframes fade-in { from { opacity: 0; transform: translateY(6px);} to { opacity: 1; transform: translateY(0);} }

.menu-item {
  padding: 18px 0;
  border-bottom: 1px dashed rgba(232,181,107,0.2);
}
.menu-item:last-child { border-bottom: none; }
.menu-item-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.menu-item-head h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0;
  line-height: 1.5;
  color: var(--gold);
  white-space: nowrap;
}
.dots {
  flex: 1;
  border-bottom: 2px dotted rgba(232,181,107,0.25);
  transform: translateY(-4px);
}
.m-price { color: var(--red); font-weight: 700; white-space: nowrap; }
.menu-item p { font-size: 0.88rem; margin-top: 6px; }
.m-note { color: var(--text-light); text-transform: none; font-family: var(--font-body); font-size: 0.7rem; letter-spacing: 0; }

/* ---------- Full menu page ---------- */
.page-hero {
  padding: 130px 0 50px;
  text-align: center;
  position: relative;
}
.page-hero h1 {
  color: var(--cream-light);
  font-size: 1.8rem;
  line-height: 1.4;
  margin: 10px 0 16px;
}
.page-hero-sub {
  color: #e8ddcd;
  max-width: 520px;
  margin: 0 auto;
  font-size: 0.95rem;
}

.menu-jump {
  position: sticky;
  top: 64px;
  z-index: 500;
  background: rgba(18,16,17,0.96);
  border-bottom: 1px solid rgba(232,181,107,0.15);
}
.menu-jump-track {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 14px 20px;
  scrollbar-width: none;
}
.menu-jump-track::-webkit-scrollbar { display: none; }
.menu-jump-track a {
  flex: 0 0 auto;
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  padding: 9px 18px;
  border-radius: 30px;
  border: 2px solid var(--gold);
  color: var(--gold);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}
.menu-jump-track a:hover { background: var(--gold); color: var(--black); }

.menu-cat {
  padding: 40px 0;
  border-top: 1px solid rgba(232,181,107,0.12);
  scroll-margin-top: 120px;
}
.menu-cat:first-child { border-top: none; padding-top: 10px; }
.menu-cat-title {
  margin-bottom: 22px;
  font-size: 1rem;
  position: relative;
  padding-left: 46px;
}
.menu-cat-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) rotate(-6deg);
  width: 34px;
  height: 34px;
  border-radius: 7px;
  background: var(--red);
  box-shadow: 0 2px 0 rgba(0,0,0,0.3);
}
.menu-cat-title::after {
  content: '拉麺';
  position: absolute;
  left: 0;
  top: 50%;
  width: 34px;
  height: 34px;
  transform: translateY(-50%) rotate(-6deg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--cream-light);
  border-radius: 7px;
}
.menu-cat-grid { display: grid; grid-template-columns: 1fr; }

/* ---------- Testimonials ---------- */
.testimonials { text-align: center; }
.testi-track { position: relative; max-width: 620px; margin: 30px auto 0; min-height: 200px; }
.testi-card {
  display: none;
  background: var(--cream);
  border-radius: var(--radius);
  padding: 30px 26px;
}
.testi-card.active { display: block; animation: fade-in 0.4s ease; }
.stars { color: var(--red); letter-spacing: 3px; margin-bottom: 14px; }
.testi-card p { color: var(--ink); font-style: italic; margin-bottom: 16px; }
.testi-name { font-weight: 600; color: var(--ink); font-size: 0.9rem; }

.testi-dots { display: flex; justify-content: center; gap: 10px; margin-top: 22px; }
.dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: none;
  background: rgba(232,181,107,0.3);
  cursor: pointer;
}
.dot.active { background: var(--red); }

/* ---------- Reservation ---------- */
.reserve-block {
  padding: 60px 0;
  border-top: 1px solid rgba(232,181,107,0.15);
}
.reserve-block h2 { color: var(--cream-light); margin: 10px 0 30px; }
.reserve-embed {
  max-width: 720px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream-light);
  padding: 10px;
}

/* ---------- Footer ---------- */
.site-footer { background: #0d0a09; color: #c9beb2; border-top: 1px solid rgba(232,181,107,0.15); }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding-top: 56px;
  padding-bottom: 40px;
}
.footer-logo { font-size: 1.3rem; margin-bottom: 14px; }
.footer-brand p { color: #a89c8d; margin-bottom: 16px; font-size: 0.9rem; }
.social-links { display: flex; gap: 16px; }
.social-links a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cream-light);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
}
.footer-col h5 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--gold);
  margin-bottom: 14px;
  font-size: 0.8rem;
}
.footer-col p, .footer-col a { color: #a89c8d; font-size: 0.9rem; }
.footer-col a:hover { color: var(--gold); }
.hours-list li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 5px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-links li { padding: 5px 0; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 18px 0;
  text-align: center;
  font-size: 0.8rem;
  color: #7a6f63;
}

/* ==========================================================================
   Tablet — 768px+
   ========================================================================== */
@media (min-width: 768px) {
  .section { padding: 90px 0; }
  .section-title { font-size: 2rem; }
  .hero h1 { font-size: 2.4rem; }
  .hero-sub { font-size: 1.05rem; max-width: 560px; }
  .hero-actions { flex-direction: row; }

  .dish-grid { grid-template-columns: repeat(3, 1fr); }
  .banner-inner { flex-direction: row; align-items: center; }
  .banner-text { flex: 1; }
  .banner-image { flex: 1; height: 340px; }

  .about-inner { flex-direction: row; align-items: center; }
  .about-image, .about-text { flex: 1; }

  .chef-inner { flex-direction: row-reverse; align-items: center; }
  .chef-image, .chef-text { flex: 1; }

  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
  .g-item-wide { grid-column: span 2; }

  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}

/* ==========================================================================
   Desktop — 1024px+
   ========================================================================== */
@media (min-width: 1024px) {
  .container { padding: 0 40px; }

  .header-inner { height: 88px; }

  .hamburger { display: none; }

  .main-nav {
    position: static;
    width: auto;
    max-width: none;
    height: auto;
    background: transparent;
    flex-direction: row;
    align-items: center;
    padding: 0;
    gap: 32px;
    flex-shrink: 0;
  }
  .main-nav ul {
    flex-direction: row;
    gap: 26px;
    margin-bottom: 0;
  }
  .nav-link {
    font-size: 0.9rem;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    transition: color var(--transition), border-color var(--transition);
  }
  .nav-link.active, .nav-link:hover { border-color: var(--gold); }
  .nav-cta { padding: 11px 24px; }
  .nav-backdrop { display: none; }

  /* ---------- Hero ---------- */
  .hero { min-height: 88vh; }
  .hero-content { text-align: left; padding-top: 88px; max-width: 680px; }
  .hero h1 { font-size: 2.9rem; }
  .hero-sub { margin: 0 0 32px; }
  .hero-actions { justify-content: flex-start; }

  /* ---------- Intro ---------- */
  .thumb-row {
    justify-content: center;
    flex-wrap: wrap;
    overflow: visible;
    padding: 40px 20px 10px;
  }
  .thumb {
    width: 110px;
    height: 110px;
    transition: transform var(--transition);
  }
  .thumb:hover { transform: translateY(-6px); }

  /* ---------- Banner ---------- */
  .banner-block { padding: 80px 0; }
  .banner-inner { gap: 70px; }
  .banner-image { height: 400px; }

  /* ---------- Featured dishes ---------- */
  .dish-grid { gap: 30px 40px; }
  .dish-circle {
    width: 190px;
    height: 190px;
    transition: transform var(--transition), box-shadow var(--transition);
  }
  .dish-card:hover .dish-circle {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 14px 30px rgba(0,0,0,0.45);
  }

  /* ---------- About ---------- */
  .about-inner { gap: 80px; }
  .stats-row { gap: 50px; }

  /* ---------- Chef ---------- */
  .chef-inner { gap: 80px; }

  /* ---------- Gallery ---------- */
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .g-item-wide { grid-column: span 2; }
  .g-item {
    overflow: hidden;
    transition: transform var(--transition);
  }
  .g-item:hover { transform: scale(1.02); }

  /* ---------- Menu ---------- */
  .menu-tabs { justify-content: center; }
  .menu-panel {
    display: none;
    column-gap: 60px;
  }
  .menu-panel.active {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-content: start;
  }
  .menu-item { padding: 22px 0; }

  /* ---------- Full menu page ---------- */
  .menu-jump { top: 88px; }
  .menu-jump-track { justify-content: center; padding: 16px 40px; }
  .menu-cat-grid { grid-template-columns: 1fr 1fr; column-gap: 60px; }
  .menu-item-wide { grid-column: 1 / -1; }

  /* ---------- Testimonials ---------- */
  .testi-track { max-width: 720px; }
  .testi-card { padding: 44px 60px; }
  .testi-card p { font-size: 1.05rem; }

  /* ---------- Reservation ---------- */
  .reserve-embed { max-width: 760px; }

  /* ---------- Footer ---------- */
  .footer-grid { gap: 40px; padding-top: 70px; }
}