:root {
  --color-bg: #faf8f5;
  --color-text: #1a1611;
  --color-text-light: rgba(26, 22, 17, 0.7);
  --color-text-softer: rgba(26, 22, 17, 0.55);
  --color-text-stone: rgba(120, 113, 108, 1);
  --color-accent: #5b3e9b;
  --color-accent-light: #8a7ab5;
  --color-white: #ffffff;
  --color-border: rgba(26, 22, 17, 0.12);
  --color-border-light: rgba(26, 22, 17, 0.06);
  --color-paper: #faf8f5;
  --color-paper-90: rgba(250, 248, 245, 0.9);
  --color-ink: #1a1611;
  --shadow-soft: 0 4px 12px rgba(26, 22, 17, 0.08);
  --shadow-md: 0 8px 24px rgba(26, 22, 17, 0.12);
  --radius: 8px;
  --font-serif: "Cormorant Garamond", "Noto Serif TC", "Songti TC", "PingFang TC", serif;
  --font-sans: Inter, "Noto Sans TC", "PingFang TC", "Hiragino Sans", sans-serif;
  --container-max: 1120px;
}
@media (min-width:1440px) {
  :root {
    --container-max: 1280px;
  }
}
@media (min-width:1920px) {
  :root {
    --container-max: 1440px;
  }
}

* { box-sizing: border-box; }
/* 案號 20260707-adagio-website 棒34：全站鎖橫滑。100vw 在有直捲軸的瀏覽器（Win/Linux
   非覆疊式捲軸）會比可視寬度多出捲軸寬，導致 html 反而被允許撐出橫向溢出；改用 max-width:100%
   （相對於視窗可視寬度，不含捲軸）才是正確的保險層。overflow-x:hidden 只鎖橫向，直向捲動不受影響。 */
html { scroll-behavior: smooth; overflow-x: hidden; max-width: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  word-break: normal;
  overflow-wrap: anywhere;
  overflow-x: hidden;
  max-width: 100%;
  /* 2026-07-22：火山警戒公告條把 nav 往下推等高，body 同步加等量留白，
     見 .site-nav 上方註解。變數未設定時為 0px，無公告時零視覺變化。 */
  padding-top: var(--volcano-banner-h, 0px);
  transition: padding-top 0.2s ease;
}

/* 全站鍵盤可見焦點樣式（案號 20260707-adagio-website 棒27：彈窗優化＋UX一致性）。
   僅在鍵盤操作（Tab）時顯示，滑鼠點擊不觸發，不影響既有滑鼠互動視覺。 */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

h1, h2, h3, h4, .serif {
  font-family: var(--font-serif);
  color: var(--color-text);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.25;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); }
h3 { font-size: 1.15rem; }

a { color: var(--color-accent); text-decoration: none; }
a:hover { opacity: 0.8; }

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: 20px;
}
@media (min-width:1440px) {
  .container {
    padding-inline: 40px;
  }
}
@media (min-width:1920px) {
  .container {
    padding-inline: 64px;
  }
}

/* --- Base components --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* --- Eyebrow Label --- */
.eyebrow {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(120, 113, 108, 1);
  margin-bottom: 0.8em;
  display: block;
  font-weight: 500;
}

/* --- Stamp/Badge (Paper) --- */
.stamp {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.85rem;
  border: 1px solid rgba(250, 248, 245, 0.5);
  border-radius: 9999px;
  font-size: 0.625rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  background: transparent;
  color: rgba(250, 248, 245, 0.9);
}

.card-badge {
  position: absolute;
  top: 0.625rem;
  right: 0.625rem;
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  background: rgba(250, 248, 245, 0.9);
  color: var(--color-ink);
  font-size: 0.5625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 3px;
  z-index: 2;
}

/* --- Header / Nav ---
   2026-07-22：十勝岳火山警戒公告條（.volcano-banner，見 components.css）掛在
   nav 上方，兩者都是 position:fixed，靠 --volcano-banner-h 這個 CSS 變數（JS
   量測公告條實際高度後設定，見 main.js initVolcanoBanner）把 nav 往下推；body
   同步加等量 padding-top（見下方），讓每頁既有的 60px magic-number 版面間距
   （.hero／.page-header 等既有 margin-top:60px 假設「剛好貼齊 nav 底部」）維持
   不變——公告條沒出現時變數預設 0px，完全不影響現有版面。 */
.site-nav {
  position: fixed;
  top: var(--volcano-banner-h, 0px);
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(26, 22, 17, 0.08);
  transition: background 0.35s, box-shadow 0.35s, color 0.35s, top 0.2s ease;
}

.site-nav.scrolled {
  background: rgba(250, 248, 245, 0.96);
}

.site-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  padding-inline: 20px;
  max-width: var(--container-max);
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 10px;
  height: auto;
}
@media (min-width:1440px) {
  .site-nav .nav-inner {
    padding-inline: 40px;
  }
}
@media (min-width:1920px) {
  .site-nav .nav-inner {
    padding-inline: 64px;
  }
}

.brand {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-text);
  font-weight: 500;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 4px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, opacity 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  opacity: 0.7;
  border-bottom-color: var(--color-accent);
}

.lang-switch {
  display: flex;
  gap: 8px;
  align-items: center;
}

.lang-btn {
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.lang-btn.active,
.lang-btn:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* --- 入住登記入口鈕（比照首頁 nav-cta 描邊小鈕；15-checkin-modal） --- */
.nav-cta {
  display: inline-block;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
  transition: all 0.2s;
}
.nav-cta:hover {
  background: var(--color-accent);
  color: #fff !important;
  border-color: var(--color-accent);
}
.nav-cta.nav-cta-registered {
  border-color: #3c6b34 !important;
  color: #3c6b34 !important;
}

/* --- Hero --- */
.hero {
  margin-top: 60px;
  min-height: 72vh;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 60px 20px 80px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #d4c4a8 0%, #c9b6e4 100%);
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(26, 22, 17, 0.4) 0%,
    rgba(26, 22, 17, 0.15) 40%,
    rgba(26, 22, 17, 0.55) 100%),
    linear-gradient(to right,
    rgba(26, 22, 17, 0.25) 0%,
    transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to top, var(--color-paper), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 640px;
  z-index: 1;
}

.hero-title {
  margin-bottom: 0.15em;
  color: rgba(250, 248, 245, 1);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
}

.hero-title-sub {
  color: rgba(250, 248, 245, 0.9);
  font-size: 0.95rem;
  margin-bottom: 1.2em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 400;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(250, 248, 245, 0.8);
  margin-bottom: 2em;
  line-height: 1.6;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  background: var(--color-white);
  color: var(--color-text);
  padding: 12px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 500;
  font-family: var(--font-sans);
}

.btn:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(91, 62, 155, 0.2);
}

.btn.secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn.secondary:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* --- Cart Button --- */
.cart-fab {
  position: relative;
  padding: 8px 16px;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
/* 棒31：emoji 🛒 換 V3 風格線條 SVG（購物袋，取自 V3 itinerary.html「查看遊程清單」
   按鈕現成圖標）；桌機不顯示（沿用原設計僅窄螢幕露出圖示），窄螢幕由下方 media
   query 開啟。 */
.cart-fab-icon { display: none; width: 16px; height: 16px; flex-shrink: 0; }

/* 窄螢幕收斂為純圖示（不顯示「購物車」文字），釋出足夠置中空間給 LOGO，
   避免與置中 LOGO 重疊（案號 25-phase4-modal 併入棒14；非固定 px 定位，
   純粹依內容寬度自然收合） */
@media (max-width: 640px) {
  .cart-fab [data-i18n="cart_open_btn"] { display: none; }
  .cart-fab-icon { display: block; width: 18px; height: 18px; }
  /* 用 .btn.cart-fab（雙 class）拉高優先度，避免被同檔後段的響應式 .btn{padding}
     規則（同層 @media (max-width:640px)，但宣告在後）覆蓋，導致收斂失效 */
  .btn.cart-fab { padding: 7px 10px; gap: 4px; }
}
@media (max-width: 400px) {
  .btn.cart-fab { padding: 6px 8px; }
}

.cart-count {
  background: var(--color-accent);
  color: #fff;
  border-radius: 999px;
  font-size: 0.65rem;
  padding: 2px 6px;
  font-weight: bold;
  min-width: 16px;
  text-align: center;
}
/* 案號 20260727-cart-experience-upgrade：角標數字變化時的短暫脈動，
   讓「加入購物車」有明確的視覺落點（比照一般電商 App）。 */
@keyframes cart-count-bump {
  0% { transform: scale(1); }
  35% { transform: scale(1.45); }
  100% { transform: scale(1); }
}
.cart-count.is-bump { animation: cart-count-bump .38s ease; }
@media (prefers-reduced-motion: reduce) {
  .cart-count.is-bump { animation: none; }
}

/* 加入購物車 toast（懶建立，見 main.js showCartToast） */
#adagio-cart-toast-wrap {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  z-index: 500; pointer-events: none;
}
.adagio-cart-toast {
  background: var(--color-text); color: #fff; font-size: .84rem;
  padding: 10px 20px; border-radius: 999px; box-shadow: 0 8px 24px rgba(26,22,17,.22);
  opacity: 0; transform: translateY(8px); transition: opacity .22s ease, transform .22s ease;
  white-space: nowrap; max-width: 84vw; overflow: hidden; text-overflow: ellipsis;
}
.adagio-cart-toast.is-visible { opacity: 1; transform: translateY(0); }

/* --- Sections --- */
section {
  padding: 72px 0;
}
@media (min-width:1440px) {
  section {
    padding: 96px 0;
  }
}

section:nth-of-type(even) {
  background: rgba(26, 22, 17, 0.02);
}

.section-title {
  text-align: center;
  margin-bottom: 0.3em;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}

.section-intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2.4em;
  color: var(--color-text-softer);
  font-size: 0.95rem;
  line-height: 1.6;
}

.section-header {
  text-align: center;
  margin-bottom: 2.4em;
}

.section-header .eyebrow {
  margin-bottom: 0.6em;
}

.section-header .section-title {
  margin-bottom: 0.8em;
}

/* --- Grid & Cards --- */
.grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  /* 2026-07-20 老闆裁示：同一排卡片(如dining頁Villa晚餐/私廚/客房送餐三張入口卡)
     描述文字長短不一，未設flex column時各卡依內容自然撐高，導致高低不一。
     display:flex讓.card-footer既有的margin-top:auto生效(見components.css)，
     把按鈕統一推到卡片底部；父層.card-grid的flex/grid子項預設align-items:stretch
     會讓同排卡片自動等高，兩者搭配即可讓整排卡片視覺高度一致。 */
  display: flex;
  flex-direction: column;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4em;
  color: var(--color-text);
}

.card p {
  color: var(--color-text-softer);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* 2026-07-20 老闆裁示：酒單／分類卡片品項摘要改多行列表，不要擠成一行省略號
   （見 main.js renderWineCategoryCards）。*/
.dyncat-summary-list {
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--color-text-softer);
  font-size: 0.9rem;
  line-height: 1.6;
}
.dyncat-summary-list li {
  padding-left: 0.9em;
  position: relative;
}
.dyncat-summary-list li::before {
  content: '・';
  position: absolute;
  left: 0;
}
.dyncat-summary-list li.dyncat-summary-more {
  color: var(--color-text-stone);
  font-size: 0.82rem;
}
.dyncat-summary-list li.dyncat-summary-more::before {
  content: '';
}

/* --- Service Card (with image) --- */
.svc-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: #c0a080;
  aspect-ratio: 5/3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: rgba(250, 248, 245, 1);
  text-decoration: none;
  transition: transform 0.3s ease;
  group: "svc-card";
}

.svc-card:hover {
  transform: translateY(-2px);
}

.svc-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
  z-index: 0;
}

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

.svc-card::before,
.svc-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.svc-card::before {
  background: linear-gradient(to top,
    rgba(26, 22, 17, 0.8) 0%,
    rgba(26, 22, 17, 0.2) 50%,
    transparent 100%);
}

.svc-card::after {
  background: linear-gradient(to right,
    rgba(26, 22, 17, 0.2) 0%,
    transparent 70%);
}

.svc-card > * {
  position: relative;
  z-index: 2;
}

.svc-card-content {
  padding: 20px 24px;
}

.svc-arrow {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.2rem;
  opacity: 0.6;
  transition: transform 0.3s ease, opacity 0.3s ease;
  z-index: 2;
}

.svc-card:hover .svc-arrow {
  transform: translate(4px, -4px);
  opacity: 1;
}

/* --- Place Card --- */
.place-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.place-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.place-card-img {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #c0a080;
}

.place-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.place-card:hover img {
  transform: scale(1.04);
}

.place-card-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(26, 22, 17, 0.7);
  color: rgba(250, 248, 245, 1);
  font-size: 0.625rem;
  padding: 4px 8px;
  border-radius: 2px;
  z-index: 2;
}

.place-card-body {
  padding: 16px 20px;
}

.place-card h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 0.3em;
}

.place-card .place-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(120, 113, 108, 1);
  margin-bottom: 0.6em;
  display: block;
}

.place-card p {
  font-size: 0.8rem;
  color: var(--color-text-softer);
  line-height: 1.6;
  margin-bottom: 0.8em;
}

.place-card a {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-block;
}

.badge {
  display: inline-block;
  font-size: 0.65rem;
  background: rgba(91, 62, 155, 0.1);
  color: var(--color-accent);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.session-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: var(--radius);
  background: rgba(26, 22, 17, 0.05);
  border: 1px solid var(--color-border);
  margin: 3px 4px 0 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.session-tag.full {
  color: #a04848;
  background: rgba(160, 72, 72, 0.08);
  border-color: rgba(160, 72, 72, 0.2);
  text-decoration: line-through;
  opacity: 0.65;
}

.notice-banner {
  background: rgba(91, 62, 155, 0.08);
  border: 1px solid rgba(91, 62, 155, 0.2);
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--color-text);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-top: 12px;
}

/* --- Forms --- */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  max-width: 640px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
}
@media (min-width:1024px) {
  .form-card {
    max-width: 720px;
  }
}

/* 2026-07-17 老闆裁示：館內服務未入住時整份表單鎖定灰底（見 main.js
   initHousekeepingPage 的 setFormControlsDisabled）。控制項本身已 disabled
   （原生互動已擋掉），這裡加視覺提示——灰底、降低對比、標籤跟著變淡，讓旅客
   一眼看出「這是鎖定狀態」而不是頁面壞了。 */
.hk-form-locked input,
.hk-form-locked select,
.hk-form-locked textarea {
  background: var(--color-bg-alt, #f2f0ec);
  color: var(--color-text-softer);
  cursor: not-allowed;
}
.hk-form-locked label { color: var(--color-text-softer); }
.hk-form-locked .hk-item-option,
.hk-form-locked .hk-timeslot-options label { opacity: 0.6; cursor: not-allowed; }
.hk-form-locked button[type="submit"] { opacity: 0.5; cursor: not-allowed; }

.form-row {
  margin-bottom: 16px;
}

.form-row label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: var(--color-text);
  font-weight: 500;
}

.form-row input:not([type="radio"]):not([type="checkbox"]),
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  /* 棒34：0.95rem(=15.2px) 在 iOS Safari 低於 16px 門檻，focus 時系統會自動放大版面
     （老闆手機實測 housekeeping 日期欄「跑版」的真因）。改 16px 與 .lf-support-form
     等既有防護一致，杜絕全站表單欄位觸發自動縮放。 */
  font-size: 16px;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(91, 62, 155, 0.1);
}

/* 案號 20260728-roomservice-room-gate：未入住訪客的送達房號欄位鎖控（灰底不可輸入）。
   選擇器需比上面 .form-row input:not(...):not(...) 基本樣式規則更高特異度，
   否則 background 會被上面那條蓋掉（實測踩過的坑）。 */
.form-row input:not([type="radio"]):not([type="checkbox"]):disabled,
.form-row select:disabled,
.form-row textarea:disabled {
  background: var(--color-border-light);
  color: var(--color-text-softer);
  cursor: not-allowed;
}

.form-msg {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  display: none;
}

.form-msg.success {
  display: block;
  background: rgba(60, 107, 52, 0.1);
  color: #3c6b34;
  border: 1px solid rgba(60, 107, 52, 0.2);
}

.form-msg.error {
  display: block;
  background: rgba(160, 72, 72, 0.1);
  color: #a04848;
  border: 1px solid rgba(160, 72, 72, 0.2);
}

.tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.tab-btn {
  border: 1px solid var(--color-border);
  background: transparent;
  padding: 8px 18px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-text);
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.tab-btn.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* --- Footer --- */
footer {
  background: var(--color-ink);
  color: rgba(250, 248, 245, 0.8);
  padding: 48px 0 24px;
  text-align: center;
  border-top: 1px solid rgba(250, 248, 245, 0.15);
}

footer h3 {
  color: rgba(250, 248, 245, 0.9);
}

footer .placeholder-x {
  display: inline-block;
  border: 1px dashed rgba(250, 248, 245, 0.3);
  padding: 20px 40px;
  border-radius: var(--radius);
  color: rgba(250, 248, 245, 0.5);
  margin-bottom: 1.4em;
}

footer .contact {
  color: rgba(250, 248, 245, 0.7);
  font-size: 0.9rem;
  margin-bottom: 1.2em;
  white-space: pre-line;
}

footer .rights {
  color: rgba(250, 248, 245, 0.5);
  font-size: 0.8rem;
}

/* --- Cart & Modal --- */
/* 案號 20260707-adagio-website 棒27：進出場改 opacity/visibility（取代 display:none/block），
   使遮罩淡入淡出與內容 fade+上移可轉場（禁瞬開瞬關）；`visibility` 搭配延遲 transition，
   關閉時淡出完才真正從可互動樹移除，開啟時立即可互動。JS 端完全不需改動，仍只切換
   `.open` class 即可，無需額外的第二段 class 同步。 */
.cart-overlay,
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 22, 17, 0.45);
  z-index: 200;
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0s linear 0.25s;
}

.cart-overlay.open,
.modal-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.25s ease, visibility 0s linear 0s;
}

.modal-overlay .modal-box {
  transform: translateY(10px);
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.modal-overlay.open .modal-box {
  transform: translateY(0);
  opacity: 1;
}
@media (prefers-reduced-motion: reduce) {
  .cart-overlay,
  .modal-overlay,
  .modal-overlay .modal-box {
    transition: none;
  }
}

/* 右上角統一 X 關閉鈕（棒27） */
.modal-close-x {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--color-text-softer);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
  z-index: 2;
}
.modal-close-x:hover {
  background: var(--color-border-light);
  color: var(--color-text);
}

/* 2026-07-16 老闆裁示：子類別彈窗（餐食饗宴）內容較長，往下滑動時 X／上一步
   會被捲出畫面、要滑回最頂端才能返回，體驗不佳。改法：X 與「上一步」統一包進
   一個 sticky 頂列（.modal-sticky-header），黏在 .modal-box 捲動視窗頂端不
   消失；捲動超過門檻後 JS 加上 .modal-box.is-scrolled，頂列縮小、上一步文字
   隱藏只留箭頭圖示，減少對內容區的遮蔽。用負 margin 抵銷 .modal-box 既有
   padding，讓頂列視覺貼齊卡片邊界；不透明背景避免內容捲動時穿透重疊。 */
.modal-sticky-header {
  position: sticky;
  top: -30px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: -30px -30px 12px;
  padding: 14px 14px 10px;
  background: var(--color-white);
  transition: padding 0.15s ease;
}
.modal-sticky-header .modal-close-x {
  position: static;
  flex-shrink: 0;
  margin-left: auto;
}
.modal-sticky-header .modal-back-btn {
  margin-bottom: 0;
  flex-shrink: 0;
  transition: padding 0.15s ease;
}
/* 文字/圖示各自獨立 span（非靠 font-size:0 trick），因 data-i18n 綁在內層
   .modal-back-btn-text 上，applyI18n() 只覆寫該 span 的 textContent，
   不會清掉旁邊的圖示 span（若 data-i18n 直接放在 button 上，語言切換時
   textContent 賦值會把整個圖示子節點一併清空）。 */
.modal-sticky-header .modal-back-btn .modal-back-btn-icon { display: none; }
.modal-box.is-scrolled .modal-sticky-header {
  padding: 8px 14px;
  box-shadow: 0 4px 10px rgba(26, 22, 17, 0.08);
}
.modal-box.is-scrolled .modal-sticky-header .modal-close-x {
  width: 26px;
  height: 26px;
  font-size: 1.15rem;
}
.modal-box.is-scrolled .modal-sticky-header .modal-back-btn {
  padding: 8px 10px;
}
.modal-box.is-scrolled .modal-sticky-header .modal-back-btn .modal-back-btn-text {
  display: none;
}
.modal-box.is-scrolled .modal-sticky-header .modal-back-btn .modal-back-btn-icon {
  display: inline;
  font-size: 1rem;
}
@media (max-width: 480px) {
  /* bottom-sheet 版 .modal-box padding 為 24px 20px，負 margin 對應調整 */
  .modal-sticky-header {
    top: -24px;
    margin: -24px -20px 12px;
  }
}

/* 表單已填內容時點遮罩不關閉的內嵌提示（禁原生 alert/confirm，棒27） */
.modal-dirty-hint {
  display: none;
  background: rgba(91, 62, 155, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(91, 62, 155, 0.3);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 0.8rem;
  margin-bottom: 14px;
  text-align: center;
}
.modal-dirty-hint.is-visible {
  display: block;
}

body.modal-scroll-locked {
  overflow: hidden;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  width: 380px;
  max-width: 90vw;
  height: 100%;
  background: var(--color-white);
  z-index: 201;
  box-shadow: -8px 0 24px rgba(0, 0, 0, 0.15);
  transition: right 0.3s ease;
  display: flex;
  flex-direction: column;
  /* 棒32：結帳前置的加購清單抽屜，保險層防橫向溢出 */
  overflow-x: hidden;
}

.cart-drawer.open {
  right: 0;
}

.cart-drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--color-border);
}

.cart-drawer-head h3 {
  font-size: 1.1rem;
  margin: 0;
}

.cart-close {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: all 0.2s;
}

.cart-close:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 20px;
  touch-action: pan-y;
}

.cart-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
}

.cart-group-title {
  font-family: var(--font-serif);
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 500;
  margin: 18px 0 8px;
}

.cart-group-title:first-child {
  margin-top: 4px;
}

.cart-line {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 0.85rem;
}

.cart-line-info {
  flex: 1;
}

.cart-line-name {
  font-weight: 500;
  color: var(--color-text);
}

.cart-line-meta {
  color: var(--color-text-softer);
  font-size: 0.75rem;
  margin-top: 2px;
}

.cart-line-remove {
  background: none;
  border: none;
  color: #a04848;
  cursor: pointer;
  font-size: 0.75rem;
  text-decoration: underline;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.cart-line-remove:hover {
  opacity: 0.7;
}

/* 案號 20260727-cart-experience-upgrade：購物車行內數量 +/-（原本只能整行
   移除，改份數得先刪再重加一次，體驗不如一般購物車直覺）。 */
.cart-line-actions {
  display: flex; flex-direction: column; align-items: flex-end; gap: 6px; flex-shrink: 0;
}
.cart-qty-ctl {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid var(--color-border); border-radius: 999px; padding: 2px 4px;
}
.cart-qty-btn {
  width: 22px; height: 22px; border-radius: 50%; border: none;
  background: var(--color-bg); color: var(--color-accent);
  font-size: .9rem; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s ease, color .15s ease;
}
.cart-qty-btn:hover { background: var(--color-accent); color: #fff; }
.cart-qty-val { min-width: 16px; text-align: center; font-size: .82rem; font-weight: 600; color: var(--color-text); }

.cart-empty-msg {
  color: var(--color-text-softer);
  text-align: center;
  padding: 40px 10px;
  font-size: 0.9rem;
}

.modal-box {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius);
  max-width: 480px;
  width: 92vw;
  margin: 6vh auto;
  padding: 30px;
  max-height: 88vh;
  overflow-y: auto;
  /* 棒32：預約兩步驟／客服彈窗容器保險層，防橫向溢出與橫滑手勢 */
  overflow-x: hidden;
  touch-action: pan-y;
  box-shadow: 0 20px 60px rgba(26, 22, 17, 0.15);
  border: 1px solid var(--color-border);
}
@media (min-width:1024px) {
  .modal-box {
    max-width: 560px;
  }
}

/* 2026-07-20 老闆裁示：客房送餐相關彈窗(酒單分類/軟性飲料/酒品具體品項)原本
   480~720px不等，桌面版偏窄導致品項卡片內文字一直跳行；三個彈窗統一加寬並
   對齊同一寬度，體驗一致。手機版(≤480px)走既有bottom-sheet滿版，不受影響。 */
.modal-box-wide {
  max-width: 800px;
}
@media (min-width:1440px) {
  .modal-box-wide {
    max-width: 880px;
  }
}

/* ≤480px 改 bottom-sheet：貼底滿版、上緣圓角、內容 max-height 80vh 內滾（棒27） */
@media (max-width: 480px) {
  .modal-overlay .modal-box {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    margin: 0;
    width: 100%;
    max-width: 100%;
    max-height: 80vh;
    border-radius: 16px 16px 0 0;
    border-bottom: none;
    padding: 24px 20px calc(20px + env(safe-area-inset-bottom, 0px));
    transform: translateY(100%);
  }
  .modal-overlay.open .modal-box {
    transform: translateY(0);
  }
}

.modal-box h3 {
  font-size: 1.3rem;
  margin-bottom: 1.2em;
}

.muted-note {
  font-size: 0.8rem;
  color: var(--color-text-softer);
  line-height: 1.5;
}

.product-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.product-row .stepper {
  display: flex;
  align-items: center;
  gap: 6px;
}

.product-row input[type="number"] {
  width: 60px;
  padding: 6px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.product-row input[type="date"] {
  padding: 6px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.exp-block {
  margin-bottom: 40px;
}

.exp-session-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 0.85rem;
}

.exp-session-row.full {
  opacity: 0.55;
}

.exp-session-row .small-btn {
  padding: 5px 14px;
  font-size: 0.8rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  /* 案號 25-phase4-modal 併入棒14：移除舊版 flex-direction:column（此規則會讓
     ☰／LOGO／購物車在窄螢幕被壓成直排並整組置中，與新版 LOGO 真置中設計衝突，
     且 .nav-links 於本站現版三主軸頁已不使用，純為舊版遺留樣式）。 */

  .nav-links {
    width: 100%;
    justify-content: center;
  }

  .nav-links a {
    font-size: 0.8rem;
  }

  .hero {
    margin-top: 80px;
    min-height: 60vh;
    padding: 60px 16px;
  }

  section {
    padding: 52px 0;
  }

  .form-card {
    padding: 22px;
  }

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

  .container {
    padding: 0 16px;
  }
}

@media (max-width: 640px) {
  .site-nav .nav-inner {
    padding: 10px 16px;
  }

  .lang-switch {
    gap: 6px;
  }

  .nav-links {
    gap: 12px;
  }

  .hero {
    margin-top: 70px;
    min-height: 55vh;
    padding: 50px 16px;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .btn {
    padding: 10px 22px;
    font-size: 0.8rem;
  }

  .card {
    padding: 16px;
  }

  .form-card {
    padding: 16px;
  }

  .modal-box {
    padding: 20px;
  }

  .cart-drawer {
    width: 100%;
    max-width: 100%;
    right: -100%;
  }

  .container {
    padding: 0 12px;
  }
}

/* 原站 LOGO（2026-07-07 老闆指示轉換） */
.brand { display: flex; align-items: center; text-decoration: none; }
.brand-logo { height: 30px; width: auto; object-fit: contain; display: block; }
@media (max-width: 640px) { .brand-logo { height: 24px; } }
@media (max-width: 400px) { .brand-logo { height: 19px; } }

/* --- Page Header Banner（2026-07-07 三分頁重構：小型頁首，眉標＋襯線標題＋情境照）--- */
.page-header {
  margin-top: 60px;
  min-height: 34vh;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 40px 20px 44px;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(26, 22, 17, 0.45) 0%,
    rgba(26, 22, 17, 0.25) 45%,
    rgba(26, 22, 17, 0.62) 100%);
  pointer-events: none;
}

.page-header-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.page-header-content .eyebrow {
  color: rgba(250, 248, 245, 0.85);
}

.page-header-content h1 {
  color: rgba(250, 248, 245, 1);
  text-align: left;
  margin-bottom: 0.2em;
}

.page-header-tagline {
  color: rgba(250, 248, 245, 0.88);
  font-size: 1rem;
  margin: 0;
}

@media (max-width: 768px) {
  .page-header {
    margin-top: 80px;
    min-height: 28vh;
    padding: 36px 16px;
  }
}

@media (max-width: 640px) {
  .page-header {
    margin-top: 70px;
    min-height: 26vh;
    padding: 32px 16px;
  }
}

/* 案號 20260707-adagio-website 棒42：/experiences 頁首照（ningle.jpg，900×404，
   來源素材右側帶有原始截圖殘留的白底直書字塊，非本站文案，屬素材瑕疵）。手機/
   平板因 banner 較窄高、background-size:cover 主要裁切上下，該瑕疵原本就不會露出
   （老闆已驗收之手機版現況，本次不動）；桌機因 banner 極寬短，cover 只裁上下不裁
   左右，瑕疵整段露出在右側，桌機看起來像破圖。純 CSS 裁切修正：放大並向左對齊，
   讓可視窗口落在圖片左側 0–70% 範圍，完全避開右側瑕疵；僅 ≥1024px 生效。
   長遠仍建議請設計置換無瑕疵素材（見棒42報告）。 */
@media (min-width: 1024px) {
  .page-header-crop-right {
    background-size: 145% auto;
    background-position: left center;
  }
}

/* --- 漢堡按鈕與菜單面板（案號 20260707-adagio-website） --- */
.nav-hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
  transition: color 0.2s, opacity 0.2s;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.nav-hamburger:hover {
  opacity: 0.7;
}

.nav-hamburger svg {
  stroke: currentColor;
}

/* LOGO 依版面真置中（案號 25-phase4-modal 併入棒14）：實測 grid「1fr auto 1fr」
   在左右內容寬度不同時，因 1fr 軌道預設 min-width:auto（以自身內容最小寬度為底），
   無法達成兩側真正等寬，LOGO 仍會偏移（已用 CDP 實測驗證此限制）。改採老闆核准的
   備案——LOGO 絕對定位於容器正中央（50% + translate(-50%,-50%) 為比例定位，非
   固定 px），☰／購物車以 flex space-between 各自貼齊左右邊，兩者互不影響，
   任何斷點下無 magic number 偏移值。 */
.site-nav .nav-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
}

.site-nav .nav-inner .brand {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

/* 漢堡菜單面板 & 背景遮罩 */
body.mnav-open::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(26, 22, 17, 0.3);
  z-index: 105;
  opacity: 1;
}

#mnav {
  position: fixed;
  top: 0;
  left: -100%;
  width: 100%;
  max-width: 320px;
  height: 100dvh;
  background: var(--color-text);
  color: var(--color-paper);
  z-index: 110;
  transition: left 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
  overflow-y: auto;
  padding-top: 80px;
  box-shadow: 2px 0 16px rgba(26, 22, 17, 0.2);
}

#mnav.open {
  left: 0;
}

.nav-menu-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.nav-menu-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-menu-group-title {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(250, 248, 245, 0.5);
  margin-bottom: 4px;
  font-weight: 500;
}

.nav-menu-link {
  display: block;
  padding: 12px 0;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(250, 248, 245, 0.9);
  border-bottom: 1px solid rgba(250, 248, 245, 0.1);
  transition: color 0.2s ease, border-color 0.2s ease;
}

/* 點選態比照 V3：無花俏陰影/位移動畫，僅底線浮現＋文字加深，0.2s 過渡
   （案號 25-phase4-modal 併入棒10補充） */
.nav-menu-link:hover {
  color: rgba(250, 248, 245, 1);
  border-bottom-color: rgba(250, 248, 245, 0.4);
}

.nav-menu-link.active {
  color: var(--color-accent-light);
  border-bottom-color: var(--color-accent-light);
}

.nav-menu-divider {
  height: 1px;
  background: rgba(250, 248, 245, 0.1);
  margin: 4px 0;
}

.nav-menu-checkin {
  display: block;
  padding: 12px 0;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(250, 248, 245, 0.9);
  border-bottom: 1px solid rgba(250, 248, 245, 0.1);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-menu-checkin:hover {
  color: rgba(250, 248, 245, 1);
  opacity: 0.8;
}

.nav-menu-checkin.nav-cta-registered {
  color: var(--color-accent-light);
  border-bottom-color: var(--color-accent-light);
}

.nav-menu-langs {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 12px;
}

.nav-menu-langs .lang-btn {
  width: 100%;
  border: 1px solid rgba(250, 248, 245, 0.2);
  background: transparent;
  color: rgba(250, 248, 245, 0.8);
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all 0.2s;
}

.nav-menu-langs .lang-btn:hover,
.nav-menu-langs .lang-btn.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* 漢堡面板頂端露出框：入住登記 / 已登記問候語（案號 22-phase2-frontend；
   25-phase4-modal 併入棒10補充：泡泡框改方型框——直角/≤4px圓角、1px ink細邊框、
   紙墨配色 paper/ink，符合 editorial 質感；問候文字內容與邏輯不動，僅改容器視覺）。 */
.nav-menu-bubble {
  background: var(--color-paper);
  border: 1px solid var(--color-text);
  border-radius: 4px;
  padding: 12px 18px;
  margin-bottom: 4px;
  text-align: center;
  transition: border-color 0.2s ease;
}
.nav-menu-bubble a.nav-menu-bubble-link {
  display: inline-block;
  color: var(--color-text);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
/* 點選態比照 V3：底線浮現＋ink 加深，無花俏陰影，0.2s 過渡 */
.nav-menu-bubble a.nav-menu-bubble-link:hover {
  color: var(--color-text);
  border-bottom-color: var(--color-text);
}
/* 2026-07-19 老闆裁示：漢堡問候泡泡套件化——「找回預約」連結、問候泡泡、入住/
   退房日、預約紀錄、清除登記、我的預約明細等樣式全數移至 /css/nav-bubble.css
   （.navbk-* 命名），本檔不再重複定義，避免再次發生「改一邊忘記改另一邊」。 */

/* 底端四連結快速列已移除（案號 25-phase4-modal 併入棒13：與漢堡選單服務預約
   分組重複，老闆指示整塊拿掉），.mobile-cta-bar 樣式規則一併移除，不留死規則。 */