/* ============ 基礎重置 ============ */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #b91c1c;
  --primary-dark: #991b1b;
  --primary-light: #fef2f2;
  --gold: #d4a017;
  --yellow: #fbbf24;
  --text: #1a1a1a;
  --text-soft: #555;
  --text-mute: #888;
  --bg: #ffffff;
  --bg-soft: #fafafa;
  --bg-warm: #fefcf8;
  --border: #e5e5e5;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-lg: 20px;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans TC', 'PingFang TC', 'Heiti TC', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
}

a { color: inherit; text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.7; }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ============ 按鈕 ============ */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
  white-space: nowrap;
}
.btn-sm { padding: 8px 20px; font-size: 14px; }
.btn-lg { padding: 16px 36px; font-size: 17px; }
.btn-block { display: block; width: 100%; }

.btn-primary {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(185, 28, 28, 0.3);
}

.btn-secondary {
  background: white;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-secondary:hover {
  background: var(--primary);
  color: white;
  opacity: 1;
}

.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: white;
  border-color: rgba(255,255,255,0.5);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
  border-color: white;
  opacity: 1;
}

.btn-yellow {
  background: var(--yellow);
  color: #78350f;
  border-color: var(--yellow);
}
.btn-yellow:hover {
  background: #f59e0b;
  border-color: #f59e0b;
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
}

/* ============ HEADER ============ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-mark {
  font-family: 'Noto Serif TC', serif;
  font-size: 22px;
  font-weight: 900;
  color: var(--primary);
}
.logo-sub {
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--text-mute);
}
.nav { display: flex; gap: 28px; }
.nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}
.nav a:hover { color: var(--primary); opacity: 1; }

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero.jpg');
  background-size: cover;
  background-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.55) 40%, rgba(0,0,0,0.35) 100%),
              linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, transparent 50%, rgba(0,0,0,0.4) 100%);
}
.hero-inner {
  position: relative;
  color: white;
  max-width: 800px;
}
.hero-badge {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(212, 160, 23, 0.95);
  color: #1a1a1a;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero-title {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 16px;
}
.hero-title span {
  font-size: 0.6em;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 4px;
}
.hero-sub {
  font-size: clamp(15px, 1.8vw, 19px);
  opacity: 0.9;
  margin-bottom: 36px;
  letter-spacing: 1.5px;
}
.hero-deals {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}
.deal-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(185, 28, 28, 0.85);
  backdrop-filter: blur(10px);
  padding: 14px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.2);
}
.deal-icon { font-size: 28px; }
.deal-text { display: flex; flex-direction: column; }
.deal-text strong {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
}
.deal-text span {
  font-size: 13px;
  opacity: 0.9;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ============ STICKY BOOKING ============ */
.sticky-booking {
  position: fixed;
  top: 50%;
  right: 24px;
  transform: translateY(-50%);
  background: white;
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 260px;
  z-index: 50;
  border: 1px solid var(--border);
  opacity: 0;
  transition: opacity 0.4s, transform 0.4s;
  pointer-events: none;
}
.sticky-booking.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}
.sticky-booking h4 {
  font-size: 15px;
  margin-bottom: 14px;
  color: var(--primary);
  font-weight: 700;
}
.sticky-booking form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sticky-booking label {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  color: var(--text-soft);
}
.sticky-booking input,
.sticky-booking select {
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  margin-top: 4px;
}
.sticky-note {
  font-size: 12px;
  color: var(--text-mute);
  margin-top: 12px;
  text-align: center;
}

/* ============ SECTION 通用 ============ */
.section {
  padding: 80px 0;
}
.section-header {
  text-align: center;
  margin-bottom: 50px;
}
.section-header .eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 8px;
}
.section-header h2 {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  margin-bottom: 12px;
}
.section-header .section-desc {
  color: var(--text-soft);
  font-size: 16px;
}

/* ============ 3 大優勢 ============ */
.section-benefits { background: var(--bg-soft); }
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.benefit-card {
  background: white;
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--primary);
}
.benefit-icon {
  font-size: 52px;
  margin-bottom: 16px;
}
.benefit-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--primary);
}
.benefit-card p {
  color: var(--text-soft);
  font-size: 15px;
}

/* ============ ROOMS ============ */
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.room-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}
.room-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.room-card.room-hot {
  border: 2px solid var(--primary);
  position: relative;
}
.room-img {
  position: relative;
  height: 220px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.room-img-twin   { background-image: url('images/twin.jpg'); }
.room-img-family { background-image: url('images/family.jpg'); }
.room-img-suite  { background-image: url('images/suite.jpg'); }
.room-img-eco    { background-image: url('images/eco.jpg'); }
.room-tag {
  position: absolute;
  top: 14px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  background: rgba(0,0,0,0.7);
  color: white;
  backdrop-filter: blur(8px);
}
.tag-new {
  left: 14px;
  background: var(--gold);
  color: #1a1a1a;
}
.tag-hot {
  right: 14px;
  background: var(--primary);
  color: white;
}
.room-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.room-body h3 {
  font-size: 20px;
  margin-bottom: 6px;
  font-weight: 700;
}
.room-meta {
  font-size: 13px;
  color: var(--text-mute);
  margin-bottom: 16px;
}
.room-features {
  list-style: none;
  font-size: 14px;
  color: var(--text-soft);
  margin-bottom: 20px;
  flex: 1;
}
.room-features li {
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}
.room-features li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}
.room-price {
  background: var(--primary-light);
  padding: 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.price-direct {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
}
.price-label {
  font-size: 12px;
  color: var(--primary);
  font-weight: 600;
}
.price-amount {
  font-size: 26px;
  font-weight: 900;
  color: var(--primary);
}
.price-unit {
  font-size: 12px;
  color: var(--text-soft);
}
.price-ota {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 12px;
}
.ota-label { color: var(--text-mute); }
.ota-amount {
  text-decoration: line-through;
  color: var(--text-mute);
}
.ota-save {
  background: var(--yellow);
  color: #78350f;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  margin-left: auto;
}

/* ============ PACKAGES ============ */
.section-packages { background: var(--bg-warm); }
.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.package-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border);
  position: relative;
  transition: all 0.3s;
}
.package-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.package-family { border-top: 4px solid var(--gold); }
.package-romance { border-top: 4px solid #ec4899; }
.package-business { border-top: 4px solid #3b82f6; }

.package-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg-soft);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
}
.package-card h3 {
  font-size: 22px;
  margin-bottom: 6px;
  font-weight: 700;
}
.package-room {
  font-size: 14px;
  color: var(--text-soft);
  margin-bottom: 20px;
}
.package-prices {
  display: flex;
  gap: 24px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.package-prices > div {
  display: flex;
  flex-direction: column;
}
.package-prices span {
  font-size: 12px;
  color: var(--text-mute);
}
.package-prices strong {
  font-size: 24px;
  color: var(--primary);
  font-weight: 900;
}
.package-list {
  list-style: none;
  margin-bottom: 24px;
}
.package-list li {
  padding: 6px 0;
  font-size: 14px;
  color: var(--text-soft);
}
.package-list strong { color: var(--primary); }

/* ============ TRUST ============ */
.section-trust {
  background: var(--bg-soft);
  text-align: center;
}
.trust-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 50px;
  margin-bottom: 50px;
}
.trust-rating {
  text-align: center;
}
.rating-num {
  font-size: 56px;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}
.rating-stars {
  font-size: 24px;
  color: var(--gold);
  margin: 4px 0;
}
.rating-count {
  font-size: 13px;
  color: var(--text-soft);
}
.trust-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  flex: 1;
  max-width: 600px;
}
.badge {
  background: white;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 13px;
  border: 1px solid var(--border);
  text-align: left;
}

.reviews {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.review-card {
  background: white;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  text-align: left;
}
.review-card p {
  font-size: 15px;
  margin-bottom: 12px;
  color: var(--text);
  font-style: italic;
}
.review-card span {
  font-size: 12px;
  color: var(--text-mute);
}

/* ============ SUMMER CTA ============ */
.section-summer-cta {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  padding: 60px 0;
}
.summer-cta {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}
.summer-emoji {
  font-size: 60px;
  margin-bottom: 12px;
}
.summer-cta h2 {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 900;
  color: #78350f;
  margin-bottom: 16px;
}
.summer-sub {
  font-size: 17px;
  color: #92400e;
  margin-bottom: 28px;
  line-height: 1.8;
}

/* ============ FAQ ============ */
.section-faq { background: var(--bg-soft); }
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.faq-item[open] {
  box-shadow: var(--shadow);
}
.faq-item summary {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 50px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 28px;
  color: var(--primary);
  font-weight: 300;
  transition: transform 0.2s;
}
.faq-item[open] summary:after {
  transform: translateY(-50%) rotate(45deg);
}
.faq-item p {
  padding: 0 24px 20px;
  color: var(--text-soft);
  font-size: 15px;
}

/* ============ CONTACT ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}
.contact-info h2 {
  font-family: 'Noto Serif TC', serif;
  font-size: 32px;
  font-weight: 900;
  margin-bottom: 24px;
  color: var(--primary);
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.contact-icon {
  font-size: 22px;
  width: 30px;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 13px;
  color: var(--text-mute);
  margin-bottom: 2px;
}
.contact-item a, .contact-item span:last-child {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}
.contact-distances {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.contact-distances span {
  font-size: 13px;
  background: var(--bg-soft);
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--text-soft);
}
.contact-map {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px;
}

/* ============ FOOTER ============ */
.footer {
  background: #1a1a1a;
  color: white;
  padding: 40px 0 24px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid #333;
}
.footer-inner strong {
  display: block;
  font-family: 'Noto Serif TC', serif;
  font-size: 18px;
  margin-bottom: 8px;
}
.footer-inner p {
  font-size: 13px;
  color: #aaa;
}
.footer-group {
  font-size: 13px;
  color: #aaa;
  line-height: 1.8;
}
.footer-group span {
  color: var(--gold);
  font-weight: 600;
}
.footer-bottom {
  text-align: center;
  font-size: 12px;
  color: #666;
  padding-top: 20px;
}

/* ============ 浮動聯絡 ============ */
.float-contact {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 60;
}
.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: var(--shadow-lg);
  transition: all 0.2s;
  background: white;
}
.float-btn:hover {
  transform: scale(1.1);
  opacity: 1;
}
.float-phone { background: var(--primary); color: white; }
.float-line { background: #06c755; color: white; }

/* ============ 響應式（手機）============ */
@media (max-width: 768px) {
  .nav { display: none; }
  .header-inner { padding: 12px 16px; }
  .hero { min-height: 80vh; padding-top: 70px; }
  .hero-deals { flex-direction: column; }
  .deal-card { width: 100%; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .sticky-booking {
    top: auto;
    bottom: 90px;
    right: 12px;
    left: 12px;
    width: auto;
    transform: translateY(100%);
  }
  .sticky-booking.show { transform: translateY(0); }
  .section { padding: 60px 0; }
  .trust-grid { gap: 30px; }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .contact-map { height: 300px; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 36px; }
  .package-prices { gap: 16px; }
  .package-prices strong { font-size: 20px; }
  .float-contact { bottom: 16px; right: 16px; }
  .float-btn { width: 50px; height: 50px; font-size: 22px; }
}