/* ============================================
   NOODLEMAN Brand Website - Style Sheet
   Design: Guochao (National Trend) + Street Food Warmth
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
  /* Primary Colors */
  --color-red: #C41E1E;
  --color-red-dark: #A01818;
  --color-red-light: #D32F2F;
  --color-gold: #D4A017;
  --color-gold-light: #FFD700;
  --color-gold-dark: #B8860B;

  /* Brand */
  --color-brand-green: #2E7D32;
  --color-brand-green-dark: #1B5E20;

  /* Backgrounds */
  --bg-primary: #1A1A1A;
  --bg-secondary: #2A2A2A;
  --bg-card: #2D2D2D;
  --bg-card-hover: #333333;
  --bg-footer: #111111;
  --bg-nav: rgba(26, 26, 26, 0.95);

  /* Text */
  --text-primary: #FFFFFF;
  --text-secondary: #E0E0E0;
  --text-muted: #CCCCCC;
  --text-dim: #999999;
  --text-accent: #D4A017;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 76px;
  --section-padding: 100px 0;
  --section-padding-mobile: 60px 0;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Fonts */
  --font-zh: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --font-western: 'Inter', 'Open Sans', sans-serif;
  --font-display: 'Playfair Display', 'Georgia', serif;
}

/* ============================================
   @font-face: Self-hosted fonts (GDPR compliance)
   Download WOFF2 files to frontend/fonts/ from:
   - https://fonts.google.com/specimen/Inter
   - https://fonts.google.com/specimen/Noto+Sans+SC
   - https://fonts.google.com/specimen/Playfair+Display
   ============================================ */
@font-face {
  font-family: 'Inter';
  src: url('../fonts/Inter.woff2') format('woff2');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Noto Sans SC';
  src: url('../fonts/NotoSansSC.woff2') format('woff2');
  font-weight: 300 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Playfair Display';
  src: url('../fonts/PlayfairDisplay.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Playfair Display';
  src: url('../fonts/PlayfairDisplay-Italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-western);
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: inherit;
}

/* ---------- Utility ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title .zh {
  font-family: var(--font-zh);
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.section-title .it {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--text-accent);
  font-style: italic;
}

/* Dragon ornament decoration for section titles */
.section-title-decorated {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.dragon-ornament {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  position: relative;
}

.dragon-ornament::before {
  content: '';
  position: absolute;
  top: -3px;
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
}

.dragon-ornament.left::before {
  right: 0;
}

.dragon-ornament.right::before {
  left: 0;
}

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--color-gold);
  padding: 12px 32px;
  border: 2px solid var(--color-gold);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  transition: all var(--transition-normal);
}

.btn-ghost:hover {
  background: var(--color-gold);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

.btn-red {
  display: inline-block;
  background: var(--color-red);
  color: var(--text-primary);
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  transition: all var(--transition-normal);
  text-transform: uppercase;
}

.btn-red:hover {
  background: var(--color-red-dark);
  transform: translateY(-2px);
}

/* ============================================
   NAVIGATION BAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: var(--bg-nav);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid rgba(212, 160, 23, 0.2);
  transition: background var(--transition-normal);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-brand .logo-img {
  height: 48px;
  width: auto;
}

.nav-brand .brand-text {
  display: flex;
  flex-direction: column;
}

.nav-brand .brand-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 2px;
  line-height: 1.2;
}

.nav-brand .brand-sub {
  font-size: 9px;
  color: var(--text-muted);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition-normal);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-gold);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Switcher */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 4px;
}

.lang-switch button {
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 16px;
  transition: all var(--transition-fast);
  letter-spacing: 1px;
}

.lang-switch button:hover {
  color: var(--text-primary);
}

.lang-switch button.active {
  background: var(--color-gold);
  color: var(--bg-primary);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 30px;
  background: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(26, 26, 26, 0.98);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-nav.open {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  color: var(--text-primary);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.mobile-nav a:hover {
  color: var(--color-gold);
}

.mobile-nav .lang-switch-mobile {
  display: flex;
  gap: 16px;
  margin-top: 20px;
}

.mobile-nav .lang-switch-mobile button {
  background: transparent;
  color: var(--text-muted);
  font-size: 16px;
  font-weight: 600;
  padding: 8px 16px;
  border: 1px solid var(--text-dim);
  border-radius: 20px;
  transition: all var(--transition-fast);
}

.mobile-nav .lang-switch-mobile button.active {
  background: var(--color-gold);
  color: var(--bg-primary);
  border-color: var(--color-gold);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  width: 100vw;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-end;  /* 文字靠右 */
  overflow: hidden;
  background: #000;
  padding-top: var(--nav-height);
}

/* ---------- 全屏背景图片区 ---------- */
.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
  opacity: 0;
  animation: heroImageIn 1s ease-out 0.2s forwards;
  transform: translateX(0) !important;
}

.hero-image picture {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: block;
}

.hero-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;  /* 稍微偏上，碗和筷子在中下 */
  animation: heroFloat 6s ease-in-out 1.2s infinite;
}

/* 从左到右的渐变遮罩，左侧透明让图片可见，右侧暗色让文字清晰 */
.hero-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(26, 26, 26, 0.1) 0%,
    rgba(26, 26, 26, 0.4) 40%,
    rgba(26, 26, 26, 0.75) 65%,
    rgba(26, 26, 26, 0.9) 100%
  );
  pointer-events: none;
  z-index: 2;
}

/* ---------- 蒸汽（位于碗上方，左中位置） ---------- */
.steam-container {
  position: absolute;
  bottom: 30%;
  left: 28%;
  z-index: 3;
  pointer-events: none;
}

.steam {
  position: absolute;
  width: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  filter: blur(3px);
  mix-blend-mode: screen;
}

.steam:nth-child(1) { left: 0; animation: steamRise 3s ease-in-out 2.0s infinite; height: 40px; }
.steam:nth-child(2) { left: 15px; animation: steamRise 3s ease-in-out 2.5s infinite; height: 50px; }
.steam:nth-child(3) { left: 30px; animation: steamRise 3s ease-in-out 3.0s infinite; height: 35px; }
.steam:nth-child(4) { left: 45px; animation: steamRise 3s ease-in-out 3.5s infinite; height: 45px; }
.steam:nth-child(5) { left: 60px; animation: steamRise 3s ease-in-out 2.8s infinite; height: 55px; }

@keyframes steamRise {
  0% {
    transform: translateY(0) scaleX(1);
    opacity: 0;
  }
  15% {
    opacity: 0.6;
  }
  50% {
    transform: translateY(-80px) scaleX(2);
    opacity: 0.3;
  }
  100% {
    transform: translateY(-160px) scaleX(3);
    opacity: 0;
  }
}

/* ---------- 文字内容（叠加在背景图右侧） ---------- */
.hero-content {
  width: 50%;
  padding: 120px 80px 40px 56px;
  z-index: 5;
  position: relative;
  display: flex;
  flex-direction: column;
}

.hero-tagline-zh {
  font-family: var(--font-zh);
  font-size: 64px;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 24px;
  text-shadow: 0 0 40px rgba(212, 160, 23, 0.15);
  opacity: 0;
  transform: translateY(30px);
  animation: heroTextFadeIn 0.8s ease-out 0.4s forwards;
}

.hero-tagline-it {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(30px);
  animation: heroTextFadeIn 0.8s ease-out 0.7s forwards;
}

.hero-tagline-en {
  font-size: 18px;
  color: var(--text-dim);
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(30px);
  animation: heroTextFadeIn 0.8s ease-out 1.0s forwards;
}

.hero-content .btn-red {
  opacity: 0;
  transform: translateY(20px);
  animation: heroTextFadeIn 0.6s ease-out 1.3s forwards;
  align-self: flex-start;
}

.hero-cta-group {
  align-self: flex-start;
}

.hero-cta-secondary:hover {
  background: #D4A017;
  color: #1A1A1A !important;
}

/* ---------- 动画关键帧 ---------- */
@keyframes heroImageIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes heroTextFadeIn {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ---------- Scroll Indicator ---------- */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: bounce 2s infinite;
}

.scroll-indicator span {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--color-gold);
  border-bottom: 2px solid var(--color-gold);
  transform: rotate(45deg);
  opacity: 0.6;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(10px); }
  60% { transform: translateX(-50%) translateY(5px); }
}

/* ============================================
   FEATURED DISHES SECTION
   ============================================ */
.featured-dishes, .noodle-journey, .brand-story-preview, .locations, .menu-section, .footer,
.story-hero, .story-origin, .story-timeline, .story-values {
  content-visibility: auto;
  contain-intrinsic-size: 500px;
}
.featured-dishes {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.dish-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.dish-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  position: relative;
}

.dish-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-gold);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.dish-card-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, #3A2A1A, #2A2A2A);
}

.dish-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.dish-card:hover .dish-card-image img {
  transform: scale(1.05);
}

.dish-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--bg-primary);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-zh);
  letter-spacing: 1px;
  z-index: 2;
}

.dish-card-info {
  padding: 20px;
}

.dish-name-zh {
  font-family: var(--font-zh);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.dish-name-it {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 12px;
  line-height: 1.4;
}

.dish-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-gold);
}

/* ============================================
   BRAND STORY PREVIEW SECTION
   ============================================ */
.brand-story-preview {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.story-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.story-preview-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #3A2A1A, #2A2020);
}

.story-preview-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-preview-content .story-label {
  display: inline-block;
  font-family: var(--font-zh);
  font-size: 13px;
  color: var(--color-gold);
  letter-spacing: 2px;
  margin-bottom: 12px;
  padding: 4px 12px;
  border: 1px solid rgba(212, 160, 23, 0.3);
  border-radius: 4px;
}



.story-preview-content h3 {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 20px;
}

.story-preview-content p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

/* Brand Story Preview subtitle-it (v2) */
.story-preview-content .subtitle-it {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--text-dim);
  font-style: italic;
  margin-bottom: 16px;
}

/* ============================================
   LOCATIONS SECTION
   ============================================ */
.locations {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

/* Header */
.locations-header {
  text-align: center;
  margin-bottom: 32px;
}

.locations-title {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  letter-spacing: 6px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.locations-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* Filter Tags */
.locations-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.loc-filter-btn {
  background: transparent;
  border: 1px solid rgba(212, 160, 23, 0.3);
  color: var(--text-muted);
  padding: 8px 20px;
  border-radius: 24px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.loc-filter-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.loc-filter-btn.active {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: #1a1a1a;
}

/* Grid */
.locations-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
}

/* Store List */
.store-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Store Card - thumbnail + info */
.store-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  display: flex;
  align-items: stretch;
}

.store-card:hover {
  border-color: var(--color-gold);
  transform: translateX(4px);
}

.store-card.hidden {
  display: none;
}

/* Thumbnail */
.store-thumbnail {
  flex-shrink: 0;
  width: 120px;
  overflow: hidden;
}

.store-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.store-card:hover .store-thumbnail img {
  transform: scale(1.05);
}

/* Store Info */
.store-info {
  flex: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.store-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.store-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}

.store-rating .stars {
  color: var(--color-gold);
  font-size: 14px;
  letter-spacing: 2px;
  transition: transform 0.3s;
}

.store-card:hover .stars {
  transform: scale(1.1);
}

.store-rating .rating-score {
  color: var(--color-gold);
  font-weight: 700;
  font-size: 14px;
}

.store-rating .rating-count {
  color: var(--text-muted);
  font-size: 12px;
}

.store-address {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.5;
}

/* 2 Buttons: NAVIGAZIONE + CHIAMA */
.store-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.store-btn--nav {
  background: var(--color-brand-red);
  color: #fff;
}

.store-btn--nav:hover {
  background: #a01818;
  transform: translateY(-1px);
}

.store-btn--call {
  background: var(--color-brand-green);
  color: #fff;
}

.store-btn--call:hover {
  background: #256a28;
  transform: translateY(-1px);
}

/* Map Wrapper */
.map-wrapper {
  display: flex;
  flex-direction: column;
}

.map-topbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 8px;
}

.expand-map-btn {
  background: transparent;
  border: 1px solid rgba(212, 160, 23, 0.3);
  color: var(--color-gold);
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.expand-map-btn:hover {
  border-color: var(--color-gold);
  background: rgba(212, 160, 23, 0.1);
}

.expand-map-btn.expanded {
  background: var(--color-gold);
  color: #1a1a1a;
}

/* Map Container */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(212, 160, 23, 0.2);
  background: var(--bg-card);
  min-height: 480px;
  transition: min-height 0.4s ease;
}

.map-container.expanded {
  min-height: 700px;
}

.map-container iframe {
  width: 100%;
  height: 480px;
  border: none;
  transition: height 0.4s ease;
}

.map-container.expanded iframe {
  height: 700px;
}

/* Bottom CTA */
.locations-cta {
  text-align: center;
  margin-top: 40px;
}

.locations-cta-btn {
  display: inline-block;
  background: transparent;
  border: 2px solid var(--color-gold);
  color: var(--color-gold);
  padding: 14px 40px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.locations-cta-btn:hover {
  background: var(--color-gold);
  color: #1a1a1a;
  transform: translateY(-2px);
}


/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-footer);
  padding: 60px 0 0;
  border-top: 1px solid rgba(212, 160, 23, 0.15);
}


.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom .copyright {
  font-size: 13px;
  color: var(--text-dim);
}

.footer-bottom .lang-switch {
  background: rgba(255, 255, 255, 0.05);
}

/* Footer tagline (v2) */
.footer-tagline {
  font-size: 13px;
  color: var(--color-gold);
  font-style: italic;
  margin-bottom: 12px;
}

/* ============================================
   MENU SECTION (within the single page)
   ============================================ */
.menu-section {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.menu-category {
  margin-bottom: 50px;
}

.menu-category-title {
  font-family: var(--font-zh);
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  padding-left: 16px;
  border-left: 3px solid var(--color-gold);
}

.menu-category-title-it {
  font-size: 16px;
  color: var(--text-accent);
  margin-bottom: 24px;
  padding-left: 19px;
  font-style: italic;
}

.menu-items-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  border: 1px solid transparent;
}

.menu-item:hover {
  border-color: rgba(212, 160, 23, 0.3);
  background: var(--bg-card-hover);
}

.menu-item-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(196, 30, 30, 0.15);
  color: var(--color-red-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
}

.menu-item-info {
  flex: 1;
  min-width: 0;
}

.menu-item-name-zh {
  font-family: var(--font-zh);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.menu-item-name-it {
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.menu-item-price {
  flex-shrink: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-gold);
}

/* Spice level tags */
.spice-level {
  font-size: 12px;
  margin-left: 6px;
  cursor: default;
  vertical-align: middle;
}

/* Dish tags (popular, vegan, etc.) */
.dish-tag {
  display: inline-block;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 10px;
  margin-left: 6px;
  vertical-align: middle;
  font-weight: 600;
}

.tag-popular {
  background: rgba(212, 160, 23, 0.2);
  color: #D4A017;
}

.tag-vegan {
  background: rgba(46, 125, 50, 0.2);
  color: #4CAF50;
}

/* Signature items in menu */
.menu-item.signature {
  border-left: 3px solid var(--color-gold);
}

.menu-item.signature .menu-item-num {
  background: linear-gradient(135deg, rgba(212, 160, 23, 0.2), rgba(212, 160, 23, 0.1));
  color: var(--color-gold);
}

/* Brand Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.value-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
}

.value-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
}

.value-char {
  font-family: var(--font-zh);
  font-size: 64px;
  font-weight: 900;
  color: var(--color-red);
  line-height: 1;
  margin-bottom: 8px;
}

.value-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.value-desc-zh {
  font-family: var(--font-zh);
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.value-desc-it {
  font-size: 13px;
  color: var(--text-dim);
  font-style: italic;
}

/* ============================================
   STORY 5-SCREEN LAYOUT
   ============================================ */

/* ---- Story Hero (Screen 1) ---- */
.story-hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg-primary);
}

.story-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.story-hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.story-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 26, 0) 0%,
    rgba(26, 26, 26, 0.15) 20%,
    rgba(26, 26, 26, 0.4) 40%,
    rgba(26, 26, 26, 0.7) 60%,
    rgba(26, 26, 26, 0.9) 100%
  );
  z-index: 2;
}

.story-hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  padding: 0 24px;
}

.story-hero-title {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 400;
  font-style: italic;
  color: #FFFFFF;
  line-height: 1.3;
  margin-bottom: 24px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  letter-spacing: 0.5px;
}

.story-hero-subtitle {
  font-family: var(--font-zh);
  font-size: 28px;
  font-weight: 300;
  color: var(--color-gold);
  line-height: 1.5;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

/* ---- Story Origin (Screen 2) ---- */
.story-origin {
  padding: 120px 0;
  background: var(--bg-primary);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.story-origin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.story-origin-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #3A2A1A, #2A2020);
}

.story-origin-image img {
  width: 100%;
  height: auto;
  display: block;
}

.story-origin-text .story-tag {
  display: inline-block;
  color: var(--color-gold);
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 32px;
  text-transform: uppercase;
  padding: 4px 12px;
  border: 1px solid rgba(212, 160, 23, 0.3);
  border-radius: 4px;
}

.origin-line {
  font-size: 22px;
  line-height: 1.8;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.origin-line:nth-child(odd) {
  font-family: var(--font-zh);
  font-weight: 400;
  color: var(--text-primary);
}

.origin-line:nth-child(even) {
  font-family: var(--font-display);
  font-size: 20px;
  font-style: italic;
  color: var(--text-dim);
  padding-left: 20px;
  border-left: 2px solid var(--color-gold);
}

.origin-line-1 { transition-delay: 0.1s; }
.origin-line-2 { transition-delay: 0.3s; }
.origin-line-3 { transition-delay: 0.5s; }
.origin-line-4 { transition-delay: 0.7s; }

/* ---- Story Timeline Horizontal (Screen 3) ---- */
.story-timeline {
  padding: var(--section-padding);
  background: var(--bg-secondary);
}

.timeline-horizontal {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.timeline-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  border: 1px solid rgba(212, 160, 23, 0.1);
}

.timeline-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-gold);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.timeline-card-visual {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, #3A2A1A, #2A2020);
}

.timeline-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.timeline-card:hover .timeline-card-img {
  transform: scale(1.08);
}

.timeline-card-year {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1.2;
  padding: 20px 24px 4px;
}

.timeline-card-event {
  font-family: var(--font-zh);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  padding: 0 24px 8px;
}

.timeline-card-desc {
  font-size: 14px;
  color: var(--text-dim);
  font-style: italic;
  padding: 0 24px 24px;
}

/* ---- Story Values (Screen 4) ---- */
.story-values {
  padding: var(--section-padding);
  background: var(--bg-primary);
}

.value-card:nth-child(1) { transition-delay: 0s; }
.value-card:nth-child(2) { transition-delay: 0.15s; }
.value-card:nth-child(3) { transition-delay: 0.3s; }
.value-card:nth-child(4) { transition-delay: 0.45s; }


.cta-menu-link {
  margin-top: 20px;
}

/* ---- Story Scroll Animations ---- */
.fade-in-story {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-left-story {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left-story.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   ALLERGEN ICONS
   ============================================ */
.allergen-icons {
  display: inline-block;
  font-size: 10px;
  color: #999;
  margin-left: 6px;
  transition: all 0.2s ease;
  cursor: help;
  vertical-align: middle;
}

.allergen-icons:hover {
  color: var(--color-gold);
  transform: scale(1.2);
}

/* ============================================
   V2: CITY ORIGIN TAGS
   ============================================ */
.city-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  color: #fff;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-zh);
  z-index: 2;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.city-pill {
  display: inline-block;
  color: #fff;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  margin-left: 6px;
  vertical-align: middle;
}

/* ============================================
   V2: JOURNEY LABEL
   ============================================ */
.journey-label {
  text-align: center;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.journey-dot {
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
}

.journey-label-text {
  font-size: 13px;
  color: var(--color-gold);
  letter-spacing: 3px;
  font-weight: 600;
  text-transform: uppercase;
}

/* ============================================
   V2: JOURNEY DIVIDER
   ============================================ */
.journey-divider {
  display: flex;
  justify-content: center;
  padding: 20px 0;
}

.journey-line-h {
  width: 120px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--color-gold) 0px, var(--color-gold) 8px, transparent 8px, transparent 16px);
  position: relative;
}

.journey-line-h::before,
.journey-line-h::after {
  content: '';
  position: absolute;
  top: -3px;
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
}

.journey-line-h::before { left: -4px; }
.journey-line-h::after { right: -4px; }

/* ============================================
   V2: SECTION SUBTITLE
   ============================================ */
.section-subtitle {
  font-size: 14px;
  color: var(--text-dim);
  margin-top: 12px;
  letter-spacing: 1px;
}

/* ============================================
   V2: CHINA NOODLE JOURNEY MAP
   ============================================ */
.noodle-journey {
  padding: var(--section-padding);
  background: var(--bg-primary);
  position: relative;
}

.noodle-journey::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(196,30,30,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.china-map-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto 40px;
  background: url('../images/china-map-bg.webp') center center / 100% 100% no-repeat;
  padding: 20px;
}

.china-map-svg {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 2;
}

.china-outline {
  transition: opacity 0.3s;
  opacity: 0;  /* 隐藏简笔画轮廓，用背景图替代 */
}

.city-dot {
  cursor: pointer;
  transition: all 0.3s;
  transform-origin: center;
}

.city-dot:hover {
  transform: scale(1.5);
  filter: brightness(1.3);
}

.city-pulse {
  fill: none;
  stroke-width: 2;
  opacity: 0.4;
  transform-origin: center;
  animation: cityPulse 2s ease-in-out infinite;
}

@keyframes cityPulse {
  0% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.5); opacity: 0.1; }
  100% { transform: scale(1); opacity: 0.4; }
}

.city-name {
  fill: #fff;
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-zh);
}

.city-noodle {
  fill: var(--color-gold);
  font-size: 12px;
  font-family: var(--font-zh);
}

.journey-route {
  transition: opacity 0.3s;
}

.city-detail-card {
  display: none;
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--color-gold);
  border-radius: 12px;
  padding: 20px;
  width: 280px;
  max-width: calc(100vw - 40px);
  z-index: 10;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}

.city-detail-card.visible {
  display: block;
}

.city-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.city-detail-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-zh);
}

.city-detail-stamp {
  font-size: 11px;
  color: var(--text-dim);
  border: 1px dashed var(--color-gold);
  border-radius: 50%;
  padding: 4px 8px;
  transform: rotate(-5deg);
}

.city-detail-dish {
  font-size: 16px;
  color: var(--color-gold);
  font-family: var(--font-zh);
  margin-bottom: 4px;
}

.city-detail-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.5;
}

.city-detail-link {
  font-size: 13px;
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 1px;
}

/* --- City Detail Deep Content --- */
.city-detail-deep {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(212, 160, 23, 0.2);
}

.city-detail-field {
  margin-bottom: 8px;
  font-size: 12px;
  line-height: 1.5;
}

.city-detail-field-highlight {
  background: rgba(212, 160, 23, 0.08);
  border-radius: 6px;
  padding: 6px 8px;
  margin-bottom: 8px;
}

.city-detail-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}

.city-detail-value {
  display: block;
  color: var(--text-muted);
  font-size: 12px;
}

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

/* ============================================
   V2: JOURNEY-STYLE MENU CATEGORY NAVIGATION
   ============================================ */
/* === Passport Banner === */
.passport-banner {
  margin-bottom: 32px;
  background: linear-gradient(135deg, #2A1A1A 0%, #1A1A1A 50%, #1A2A1A 100%);
  border: 1px solid rgba(212, 160, 23, 0.15);
  border-radius: 16px;
  padding: 24px 32px;
  position: relative;
  overflow: hidden;
}

.passport-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212, 160, 23, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.passport-banner-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  position: relative;
  z-index: 1;
}

.passport-cover {
  width: 96px;
  height: 128px;
  flex-shrink: 0;
  border-radius: 4px;
  overflow: hidden;
  transform: rotate(-5deg);
  filter: drop-shadow(4px 6px 12px rgba(0, 0, 0, 0.5));
  transition: transform 0.4s ease;
}

.passport-banner:hover .passport-cover {
  transform: rotate(-3deg) scale(1.03);
}

.passport-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.passport-text {
  flex: 1;
}

.passport-headline {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.passport-sub {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* === Dual-Mode Filter Tabs === */
.menu-filter-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}

.filter-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 28px;
  border-radius: 24px;
  background: var(--bg-card);
  border: 1px solid rgba(212, 160, 23, 0.15);
  color: var(--text-muted);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-tab:hover {
  border-color: rgba(212, 160, 23, 0.4);
  color: var(--text-primary);
}

.filter-tab.active {
  background: var(--color-gold);
  color: var(--bg-primary);
  border-color: var(--color-gold);
  font-weight: 700;
}

.filter-tab-icon {
  font-size: 16px;
  line-height: 1;
}

/* === Filter Bar (shared by both modes) === */
.menu-filter-bar {
  display: none;
  justify-content: center;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 40px;
  padding: 24px 16px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  position: relative;
  overflow-x: auto;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.menu-filter-bar.active {
  display: flex;
  animation: filterSlideIn 0.35s ease forwards;
}

@keyframes filterSlideIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.filter-bar-line {
  position: absolute;
  top: 39px;
  left: 6%;
  right: 6%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--color-gold) 0px, var(--color-gold) 6px, transparent 6px, transparent 12px);
  opacity: 0.3;
  z-index: 0;
}

.filter-stop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-muted);
  padding: 0 14px;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
  min-width: 64px;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.filter-stop-dot {
  width: 10px;
  height: 10px;
  background: var(--dot-color, var(--text-dim));
  border-radius: 50%;
  transition: all 0.3s ease;
}

.filter-stop:hover .filter-stop-dot {
  transform: scale(1.3);
}

.filter-stop.active .filter-stop-dot {
  width: 14px;
  height: 14px;
  box-shadow: 0 0 12px rgba(212, 160, 23, 0.5);
  background: var(--color-gold) !important;
}

.filter-stop-label {
  font-size: 13px;
  font-family: var(--font-zh), 'Inter', sans-serif;
  white-space: nowrap;
  transition: color 0.3s;
}

.filter-stop:hover .filter-stop-label {
  color: var(--color-gold);
}

.filter-stop.active .filter-stop-label {
  color: var(--color-gold);
  font-weight: 700;
}

/* === Journey Stamps Row === */
.journey-stamps-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding: 20px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.journey-stamp-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 72px;
  transition: all 0.3s ease;
}

.journey-stamp-item:hover {
  transform: translateY(-3px);
}

.city-stamp-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px solid var(--color-red);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.city-stamp-wrapper:hover {
  transform: rotate(15deg);
}

.city-stamp-wrapper.fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-red);
  font-family: var(--font-zh);
  font-size: 16px;
  font-weight: 900;
  color: #fff;
}

.journey-stamp-item:not(.collected) .city-stamp-wrapper {
  filter: grayscale(100%);
  opacity: 0.4;
  border-color: var(--text-dim);
}

.journey-stamp-item.collected .city-stamp-wrapper {
  box-shadow: 0 0 10px rgba(212, 160, 23, 0.2);
}

.journey-stamp-placeholder {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 2px dashed var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--text-dim);
  font-family: 'Playfair Display', serif;
}

.journey-stamp-city {
  font-family: var(--font-zh);
  font-size: 12px;
  color: var(--text-muted);
  transition: color 0.3s;
}

.journey-stamp-item.collected .journey-stamp-city {
  color: var(--text-primary);
}

/* === Passport Progress Bar === */
.passport-progress {
  max-width: 480px;
  margin: 24px auto 0;
}

.passport-progress-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 13px;
  color: var(--text-muted);
}

.passport-progress-count {
  color: var(--color-gold);
  font-weight: 700;
  font-size: 14px;
}

.passport-progress-track {
  display: flex;
  gap: 6px;
  justify-content: center;
}

.passport-progress-step {
  width: 100%;
  max-width: 48px;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  transition: all 0.4s ease;
}

.passport-progress-step.filled {
  background: linear-gradient(90deg, var(--color-red), var(--color-gold));
  box-shadow: 0 0 8px rgba(212, 160, 23, 0.3);
}

/* ============================================
   V2: MENU CATEGORY HEADER
   ============================================ */
.menu-category-header {
  margin-bottom: 24px;
}

.journey-category-label {
  display: inline-block;
  font-size: 12px;
  color: var(--color-gold);
  letter-spacing: 2px;
  margin-bottom: 8px;
  font-weight: 600;
}

/* ============================================
   V2: JOURNEY SUMMARY
   ============================================ */
.journey-summary {
  text-align: center;
  padding: 40px 0;
  margin-top: 40px;
  border-top: 1px solid rgba(212,160,23,0.15);
}

.journey-summary-title {
  font-family: var(--font-zh);
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 20px;
}


.journey-summary-slogan {
  font-size: 16px;
  color: var(--color-gold);
  font-style: italic;
}


/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ============================================
   RESPONSIVE: Tablet (768px - 1024px)
   ============================================ */
@media (max-width: 1024px) {
  .hero {
    padding-top: var(--nav-height);
  }

  .hero-content {
    width: 60%;
    padding: 100px 48px 40px 40px;
  }

  .hero-tagline-zh {
    font-size: 48px;
  }

  .hero-tagline-it {
    font-size: 22px;
  }

  .hero-tagline-en {
    font-size: 16px;
    margin-bottom: 36px;
  }

  .steam-container {
    bottom: 25%;
    left: 25%;
  }

  .dish-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .story-preview-grid {
    gap: 40px;
  }

  .locations-grid {
    grid-template-columns: 1fr;
  }

  .map-container {
    min-height: 350px;
  }

  .map-container iframe {
    height: 350px;
  }

  .map-container.expanded {
    min-height: 500px;
  }

  .map-container.expanded iframe {
    height: 500px;
  }

  .menu-items-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .value-card {
    padding: 32px 24px;
  }

  .value-char {
    font-size: 48px;
  }

  /* Story 5-screen tablet */
  .story-hero-title { font-size: 36px; }
  .story-hero-subtitle { font-size: 22px; }
  .story-origin { padding: 80px 0; }
  .story-origin-grid { grid-template-columns: 1fr; gap: 48px; }
  .story-origin-image { max-width: 400px; margin: 0 auto; }
  .timeline-horizontal { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .menu-category-title {
    font-size: 22px;
  }

  .menu-journey-nav {
    overflow-x: auto;
  }
}

/* ============================================
   RESPONSIVE: Mobile (< 768px)
   ============================================ */
@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
    --nav-height: 64px;
  }

  .container {
    padding: 0 16px;
  }

  /* Navigation */
  .nav-links {
    display: none;
  }

  .nav-right .lang-switch {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-brand .brand-name {
    font-size: 18px;
  }

  .nav-brand .brand-sub {
    font-size: 7px;
    letter-spacing: 2px;
  }

  .nav-brand .logo-img {
    height: 36px;
  }

  /* Hero - 手机竖图 + 文字居中 */
  .hero {
    justify-content: center;
  }

  .hero-image picture {
    display: none;
  }

  .hero-image {
    background-image: url('../images/hero-mobile.webp?v=2');
    background-size: cover;
    background-position: center center;
  }

  .hero-image::after {
    background: linear-gradient(
      to bottom,
      rgba(26, 26, 26, 0.7) 0%,
      rgba(26, 26, 26, 0.3) 40%,
      rgba(26, 26, 26, 0.1) 60%,
      rgba(26, 26, 26, 0.4) 100%
    );
  }

  .hero-content {
    width: 100%;
    padding: 40px 24px;
    text-align: center;
    align-items: center;
  }

  .hero-content .btn-red {
    align-self: center;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: center;
    align-self: center;
    width: 100%;
  }

  .hero-cta-group .hero-cta-secondary {
    width: 100%;
    max-width: 300px;
    text-align: center;
    margin-left: 0 !important;
  }

  .hero-tagline-zh {
    font-size: 36px;
    margin-bottom: 16px;
  }

  .hero-tagline-it {
    font-size: 20px;
    margin-bottom: 10px;
  }

  .hero-tagline-en {
    font-size: 15px;
    margin-bottom: 32px;
  }

  .steam-container {
    bottom: 20%;
    left: 22%;
  }

  /* Section Titles */
  .section-title .zh {
    font-size: 28px;
  }

  .section-title .it {
    font-size: 18px;
  }

  .section-title {
    margin-bottom: 40px;
  }

  /* Featured Dishes */
  .dish-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .dish-card-info {
    padding: 14px;
  }

  .dish-name-zh {
    font-size: 15px;
  }

  .dish-name-it {
    font-size: 12px;
  }

  .dish-price {
    font-size: 17px;
  }

  /* Brand Story Preview */
  .story-preview-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .story-preview-content h3 {
    font-size: 26px;
  }

  /* Locations */
  .locations-title {
    font-size: 28px;
    letter-spacing: 4px;
  }

  .locations-grid {
    grid-template-columns: 1fr;
  }

  .store-thumbnail {
    width: 90px;
  }

  .store-info {
    padding: 14px;
  }

  .store-btn {
    padding: 6px 12px;
    font-size: 11px;
  }

  .map-container {
    min-height: 300px;
  }

  .map-container iframe {
    height: 300px;
  }

  .map-container.expanded {
    min-height: 420px;
  }

  .map-container.expanded iframe {
    height: 420px;
  }

  .locations-cta-btn {
    padding: 12px 28px;
    font-size: 12px;
    letter-spacing: 1px;
  }

  /* Menu */
  .menu-items-grid {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .dragon-ornament {
    width: 40px;
  }

  /* v2 mobile: China Map */
  .china-map-container {
    max-width: 100%;
    overflow-x: auto;
  }

  /* v2 mobile: Menu Journey Nav */
  /* v2 mobile: Menu Filter */
  .menu-filter-tabs {
    gap: 12px;
  }

  .filter-tab {
    padding: 8px 20px;
    font-size: 13px;
  }

  .menu-filter-bar {
    flex-wrap: nowrap;
    justify-content: flex-start;
  }

  .filter-stop {
    min-width: 52px;
    padding: 0 8px;
  }

  .filter-stop-label {
    font-size: 11px;
  }

  /* v2 mobile: Passport Banner */
  .passport-banner {
    padding: 20px 16px;
  }

  .passport-banner-inner {
    gap: 16px;
  }

  .passport-cover {
    width: 64px;
    height: 85px;
  }

  .passport-headline {
    font-size: 16px;
  }

  .passport-sub {
    font-size: 12px;
  }

  /* v2 mobile: Journey Stamps */
  .journey-stamps-row {
    justify-content: flex-start;
    padding: 16px 0;
    gap: 12px;
  }

  .city-stamp-wrapper,
  .journey-stamp-placeholder {
    width: 44px;
    height: 44px;
  }

  .city-stamp-wrapper.fallback {
    font-size: 13px;
  }

  .journey-stamp-item {
    min-width: 60px;
  }

  .journey-stamp-city {
    font-size: 10px;
  }

  .passport-progress-step {
    max-width: 36px;
    height: 6px;
  }

  /* v2 mobile: Story 5-screen */
  .story-hero-title { font-size: 30px; padding: 0 16px; }
  .story-hero-subtitle { font-size: 20px; padding: 0 16px; }
  .story-origin { padding: 60px 0; }
  .story-origin-grid { gap: 32px; }
  .story-origin-image { max-width: 80%; margin: 0 auto; }
  .origin-line { font-size: 16px; margin-bottom: 16px; }
  .origin-line:nth-child(even) { font-size: 15px; padding-left: 12px; }
  .timeline-horizontal { grid-template-columns: 1fr; gap: 18px; }
  .timeline-card-year { font-size: 30px; padding: 16px 20px 4px; }
  .timeline-card-event { font-size: 16px; }
  .timeline-card-desc { font-size: 13px; padding: 0 20px 20px; }
  .story-hero-image { object-position: center center; }
  .timeline-card-visual { aspect-ratio: 16 / 8; }
}

/* ============================================
   RESPONSIVE: Small mobile (< 480px)
   ============================================ */
@media (max-width: 480px) {
  .hero-content {
    padding: 32px 16px;
  }

  .hero-tagline-zh {
    font-size: 28px;
  }

  .hero-tagline-it {
    font-size: 17px;
  }

  .hero-tagline-en {
    font-size: 14px;
    margin-bottom: 28px;
  }

  .hero-content .btn-red {
    padding: 12px 28px;
    font-size: 13px;
  }

  .steam-container {
    bottom: 15%;
    left: 18%;
  }

  .dish-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .dish-name-zh {
    font-size: 14px;
  }

  .dish-name-it {
    font-size: 11px;
  }

  .dish-price {
    font-size: 15px;
  }

  .dish-badge {
    font-size: 10px;
    padding: 3px 8px;
  }

  /* v2 small mobile */
  .values-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   COOKIE CONSENT BANNER RESPONSIVE
   ============================================ */
@media (max-width: 480px) {
  #cookieConsent {
    flex-direction: column;
    text-align: center;
    padding: 16px;
  }
  #cookieConsent button {
    width: 100%;
    max-width: 100%;
  }
}

/* ============================================
   DISH STORY EXPAND (味蕾故事)
   ============================================ */
.dish-story-content.expanded {
  max-height: 200px !important;
  padding-top: 8px;
}