/* ============================================================
   初喚官網 · menu.css · /menu/ 專屬樣式
   v0.1 · 2026-04-22
   依賴：main.css v2（CI 五層系統）
   ============================================================ */

/* ============ Hero ============ */
.menu-hero {
  background: var(--brand-black);
  color: var(--scene-tile-white);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.menu-hero .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}
.hero-eyebrow {
  display: inline-block;
  background: var(--signal-neon-yellow);
  color: var(--brand-black);
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
  text-transform: uppercase;
}
.menu-hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
  color: var(--scene-tile-white);
}
.menu-hero-title .accent-yellow {
  color: var(--signal-neon-yellow);
  display: inline-block;
  position: relative;
}
.menu-hero-title .accent-yellow::after {
  content: '';
  position: absolute;
  left: 0; bottom: 4px;
  width: 100%;
  height: 6px;
  background: var(--brand-red);
  z-index: -1;
  opacity: 0.6;
}
.menu-hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  line-height: 1.7;
  color: rgba(250, 250, 247, 0.75);
  max-width: 620px;
  margin: 0 0 40px;
}
.hero-brand-sig {
  margin-top: 32px;
}
.hero-tile-strip {
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 28px;
  background:
    repeating-linear-gradient(
      90deg,
      var(--scene-tile-white) 0,
      var(--scene-tile-white) 48px,
      rgba(20, 89, 52, 0.2) 48px,
      rgba(20, 89, 52, 0.2) 50px
    );
  border-top: 4px solid var(--scene-tile-line);
}

/* ============ Tab Bar（置頂 sticky）============ */
.menu-tabbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--brand-black);
  border-bottom: 2px solid var(--signal-neon-yellow);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}
.menu-tabbar .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 0;
}
.menu-tab {
  flex: 1;
  max-width: 280px;
  background: transparent;
  border: none;
  color: rgba(250, 250, 247, 0.6);
  padding: 18px 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  font-family: inherit;
}
.menu-tab:last-child {
  border-right: none;
}
.menu-tab:hover {
  background: rgba(245, 211, 25, 0.08);
  color: var(--scene-tile-white);
}
.menu-tab.active {
  background: var(--signal-neon-yellow);
  color: var(--brand-black);
}
.menu-tab .tab-name {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.menu-tab .tab-tag {
  font-size: 11px;
  opacity: 0.75;
  letter-spacing: 0.06em;
}
.menu-tab.active .tab-tag {
  opacity: 1;
  color: var(--brand-red-deep);
  font-weight: 500;
}

/* ============ 店介紹（每店前置）============ */
.store-menu {
  display: none;
}
.store-menu.active {
  display: block;
  animation: fadeIn 0.4s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.store-intro {
  padding: 72px 0 56px;
  position: relative;
}
.store-intro[data-theme="cream"] {
  background: var(--scene-warm-cream);
  color: var(--brand-black);
}
.store-intro[data-theme="black"] {
  background: var(--brand-black);
  color: var(--scene-tile-white);
}
.store-intro[data-theme="tile"] {
  background: var(--scene-tile-white);
  color: var(--brand-black);
  border-bottom: 4px solid var(--scene-tile-line);
  background-image:
    linear-gradient(var(--scene-tile-white), var(--scene-tile-white)),
    repeating-linear-gradient(0deg, transparent 0 40px, rgba(20,89,52,0.04) 40px 42px),
    repeating-linear-gradient(90deg, transparent 0 40px, rgba(20,89,52,0.04) 40px 42px);
  background-blend-mode: multiply;
}

.store-intro .container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
.intro-inner {
  max-width: 780px;
}
.eyebrow-badge {
  display: inline-block;
  background: var(--brand-red);
  color: var(--scene-tile-white);
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
  text-transform: uppercase;
}
.store-intro[data-theme="black"] .eyebrow-badge {
  background: var(--signal-neon-yellow);
  color: var(--brand-black);
}
.store-intro[data-theme="tile"] .eyebrow-badge {
  background: var(--brand-green);
  color: var(--scene-tile-white);
}

.store-name-big {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
}
.store-intro[data-theme="cream"] .store-name-big { color: var(--brand-red-deep); }
.store-intro[data-theme="black"] .store-name-big { color: var(--signal-neon-yellow); }
.store-intro[data-theme="tile"] .store-name-big { color: var(--brand-black); }

.store-question {
  font-size: 1.05rem;
  line-height: 1.65;
  margin: 0 0 32px;
  padding-left: 18px;
  border-left: 3px solid currentColor;
  opacity: 0.9;
}
.store-question em {
  font-style: normal;
  font-weight: 700;
  font-size: 1.2em;
  display: inline-block;
  margin-top: 6px;
}
.store-intro[data-theme="black"] .store-question em {
  color: var(--signal-neon-yellow);
}

.store-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin-bottom: 28px;
  font-size: 14px;
  opacity: 0.8;
}
.meta-item {
  white-space: nowrap;
}
@media (max-width: 640px) {
  .meta-item {
    white-space: normal;
  }
  .store-meta {
    flex-direction: column;
    gap: 8px;
  }
}

.store-signature {
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 720px;
  margin: 0;
  opacity: 0.88;
}

/* ============ 菜單主體 ============ */
.menu-body {
  background: var(--scene-tile-white);
  padding: 64px 0 40px;
}
.menu-body .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 分類區 */
.menu-category {
  margin-bottom: 64px;
  scroll-margin-top: 100px;
}
.cat-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 20px;
  margin-bottom: 32px;
  border-bottom: 2px solid var(--brand-black);
  flex-wrap: wrap;
}
.cat-header-left {
  display: flex;
  align-items: flex-end;
  gap: 18px;
}
.cat-count {
  font-family: 'Noto Sans TC', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 0.9;
  color: var(--brand-red);
  letter-spacing: -0.04em;
}
.cat-title-group {
  padding-bottom: 4px;
}
.cat-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 6px;
  color: var(--brand-black);
  letter-spacing: 0.02em;
}
.cat-subtitle {
  font-size: 13px;
  color: rgba(26, 26, 26, 0.55);
  margin: 0;
  letter-spacing: 0.04em;
}
.adult-tag {
  display: inline-block;
  background: var(--brand-black);
  color: var(--signal-neon-yellow);
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  border: 2px solid var(--signal-neon-yellow);
}

/* 分類主題色（左側粗線）*/
.menu-category[data-theme="rice"] .cat-header { border-bottom-color: var(--signal-calendar-red); }
.menu-category[data-theme="beef"] .cat-header { border-bottom-color: var(--brand-red); }
.menu-category[data-theme="noodle"] .cat-header { border-bottom-color: var(--signal-station-blue); }
.menu-category[data-theme="combo"] .cat-header { border-bottom-color: var(--signal-neon-yellow); border-bottom-width: 3px; }
.menu-category[data-theme="lu"] .cat-header { border-bottom-color: var(--scene-wood); }
.menu-category[data-theme="alley"] .cat-header { border-bottom-color: var(--brand-green); }
.menu-category[data-theme="veggie"] .cat-header { border-bottom-color: var(--signal-lamp-green); }
.menu-category[data-theme="fry"] .cat-header { border-bottom-color: var(--signal-floor-orange); }
.menu-category[data-theme="soup"] .cat-header { border-bottom-color: var(--scene-wood-light); }
.menu-category[data-theme="drink"] .cat-header { border-bottom-color: var(--signal-station-blue); }
.menu-category[data-theme="beer"] .cat-header { border-bottom-color: var(--signal-neon-yellow); }
.menu-category[data-theme="spirit"] .cat-header { border-bottom-color: var(--brand-red-deep); }
.menu-category[data-theme="cultural"] .cat-header { border-bottom-color: var(--signal-station-blue); border-bottom-style: dashed; }

.menu-category[data-theme="combo"] {
  background: linear-gradient(180deg, rgba(245,211,25,0.08) 0%, transparent 100%);
  padding: 24px;
  border-radius: 4px;
  margin-left: -24px;
  margin-right: -24px;
}
@media (max-width: 640px) {
  .menu-category[data-theme="combo"] {
    margin-left: 0;
    margin-right: 0;
    padding: 16px;
  }
}

/* 菜品網格 */
.dish-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
@media (max-width: 480px) {
  .dish-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
}

/* ============ 菜品卡（CSS 碗緣場景）============ */
.dish-card {
  background: var(--scene-tile-white);
  border: 1.5px solid rgba(26, 26, 26, 0.08);
  padding: 0;
  overflow: hidden;
  transition: all 0.25s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: 2px;
}
.dish-card:hover {
  border-color: var(--brand-red);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(230, 50, 39, 0.1);
}

/* CSS 白碗 + 紅色 CHUHUAN 碗緣 */
.dish-bowl {
  aspect-ratio: 1;
  background:
    radial-gradient(circle at center, #fafaf7 60%, #eeeae0 100%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(26, 26, 26, 0.06);
}
.dish-bowl::before {
  /* 外碗緣紅字環 */
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 82%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 8px solid var(--brand-red);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 2px var(--scene-tile-white),
    0 0 0 1px rgba(26, 26, 26, 0.06);
}
.dish-bowl::after {
  /* 內碗白色瓷面（留空隙模擬深度）*/
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 64%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(ellipse at 35% 30%, rgba(255,255,255,0.95) 0%, rgba(245,240,230,0.6) 100%);
  border-radius: 50%;
  box-shadow: inset 0 4px 12px rgba(0,0,0,0.08);
}
.dish-bowl-rim {
  position: absolute;
  top: 50%; left: 50%;
  width: 80%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  z-index: 2;
  color: var(--scene-tile-white);
  font-size: clamp(9px, 1.2vw, 11px);
  font-weight: 700;
  letter-spacing: 0.3em;
  padding-top: 6px;
  pointer-events: none;
  opacity: 0.95;
}

/* 有照片版：圖片區 */
.dish-card.has-image .dish-img-wrap {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--scene-tile-white);
  position: relative;
}
.dish-card.has-image .dish-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.dish-card.has-image:hover .dish-img-wrap img {
  transform: scale(1.04);
}

/* 菜名區 */
.dish-name {
  font-size: clamp(0.95rem, 1.6vw, 1.1rem);
  font-weight: 700;
  line-height: 1.35;
  padding: 14px 16px 10px;
  margin: 0;
  color: var(--brand-black);
  letter-spacing: 0.01em;
  min-height: 48px;
  display: flex;
  align-items: center;
  background: var(--scene-tile-white);
}

/* 菜品描述（GEO 引用層） */
.dish-desc {
  font-size: 11.5px;
  line-height: 1.55;
  color: rgba(26, 26, 26, 0.55);
  padding: 0 16px 14px;
  margin: 0;
  background: var(--scene-tile-white);
}

/* 分類場景說明（GEO 使用場景層） */
.cat-scene {
  font-size: 13px;
  line-height: 1.65;
  color: rgba(26, 26, 26, 0.6);
  margin: -20px 0 20px;
  padding: 10px 0 0 0;
  max-width: 640px;
  border-top: none;
}

/* 套餐卡的強化視覺 */
.menu-category[data-theme="combo"] .dish-card {
  border: 2px solid var(--signal-neon-yellow);
  background: var(--scene-tile-white);
}
.menu-category[data-theme="combo"] .dish-card::before {
  content: 'SET';
  position: absolute;
  top: 8px; right: 8px;
  background: var(--brand-black);
  color: var(--signal-neon-yellow);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.15em;
  padding: 3px 7px;
  z-index: 3;
}

/* 酒類卡的質感差異 */
.menu-category[data-theme="beer"] .dish-bowl,
.menu-category[data-theme="spirit"] .dish-bowl {
  background:
    linear-gradient(180deg,
      rgba(245, 211, 25, 0.1) 0%,
      rgba(230, 50, 39, 0.08) 100%);
}

/* ============ chti.chat CTA ============ */
.chti-cta {
  background: var(--brand-black);
  color: var(--scene-tile-white);
  padding: 96px 0 100px;
  position: relative;
  overflow: hidden;
}
.chti-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(245,211,25,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(230,50,39,0.12) 0%, transparent 50%);
  pointer-events: none;
}
.chti-cta .container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
}
.chti-inner {
  text-align: center;
}
.chti-eyebrow {
  display: inline-block;
  color: var(--signal-neon-yellow);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-bottom: 24px;
  padding: 6px 16px;
  border: 1.5px solid var(--signal-neon-yellow);
}
.chti-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.2;
  margin: 0 0 24px;
}
.chti-title .accent-yellow {
  color: var(--signal-neon-yellow);
  display: inline-block;
  position: relative;
  text-shadow: 0 0 20px rgba(245, 211, 25, 0.4);
}
.chti-sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.7;
  color: rgba(250, 250, 247, 0.8);
  margin: 0 0 40px;
}
.chti-btn {
  display: inline-block;
  background: var(--signal-neon-yellow);
  color: var(--brand-black);
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  padding: 18px 48px;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 3px solid var(--signal-neon-yellow);
  box-shadow: 0 4px 0 var(--brand-red);
}
.chti-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--brand-red);
}
.chti-footnote {
  margin-top: 28px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(250, 250, 247, 0.45);
}

/* ============ FAQ ============ */
.menu-faq {
  background: var(--scene-tile-white);
  padding: 96px 0;
}
.menu-faq .container {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px;
}
.faq-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 900;
  margin: 12px 0 48px;
  color: var(--brand-black);
}
.faq-item {
  border-top: 1px solid rgba(26, 26, 26, 0.15);
  padding: 24px 0;
}
.faq-item:last-child {
  border-bottom: 1px solid rgba(26, 26, 26, 0.15);
}
.faq-item summary {
  cursor: pointer;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--brand-black);
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::marker { content: ''; }
.faq-item summary::after {
  content: '+';
  font-size: 1.8rem;
  font-weight: 300;
  line-height: 0.9;
  color: var(--brand-red);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.faq-item[open] summary::after {
  content: '−';
  transform: rotate(180deg);
}
.faq-item p {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(26, 26, 26, 0.75);
}

/* ============ 頁底站牌 CTA ============ */
.menu-footer-cta {
  background: var(--brand-black);
  color: var(--scene-tile-white);
  padding: 80px 0 90px;
  text-align: center;
}
.menu-footer-cta .container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
.station-strip {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.menu-footer-cta .prop-station {
  background: var(--signal-station-blue);
  color: var(--scene-tile-white);
  padding: 10px 22px;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  border: 2px solid var(--scene-tile-white);
}
.menu-footer-cta .prop-station-next {
  background: transparent;
  border: 2px dashed rgba(250, 250, 247, 0.4);
  color: rgba(250, 250, 247, 0.65);
}
.footer-cta-title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  margin: 0 0 32px;
}
.footer-cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-btn {
  display: inline-block;
  padding: 14px 32px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.05em;
  transition: all 0.2s ease;
  border: 2px solid;
}
.cta-btn-yellow {
  background: var(--signal-neon-yellow);
  color: var(--brand-black);
  border-color: var(--signal-neon-yellow);
}
.cta-btn-yellow:hover {
  background: transparent;
  color: var(--signal-neon-yellow);
}
.cta-btn-ghost {
  background: transparent;
  color: var(--scene-tile-white);
  border-color: rgba(250, 250, 247, 0.4);
}
.cta-btn-ghost:hover {
  background: var(--scene-tile-white);
  color: var(--brand-black);
  border-color: var(--scene-tile-white);
}

/* ============ 響應式微調 ============ */
@media (max-width: 768px) {
  .menu-hero { padding: 60px 0 48px; }
  .store-intro { padding: 48px 0 36px; }
  .menu-body { padding: 40px 0 24px; }
  .menu-category { margin-bottom: 48px; }
  .cat-header { margin-bottom: 24px; }
  .cat-count { font-size: 2.4rem; }
  .chti-cta { padding: 64px 0 72px; }
  .menu-faq { padding: 64px 0; }
  .menu-footer-cta { padding: 56px 0 64px; }
  .station-strip { gap: 12px; margin-bottom: 32px; }
  .menu-footer-cta .prop-station { font-size: 12px; padding: 8px 16px; }
}
@media (max-width: 480px) {
  .menu-tab { padding: 14px 8px; }
  .menu-tab .tab-tag { font-size: 10px; }
  .dish-name {
    font-size: 0.9rem;
    padding: 10px 10px 14px;
    min-height: 54px;
  }
}