/* ============================================
   Tour Product Detail Page — 线路产品详情页
   ============================================ */

.page-tour {
  --tour-navy: #103D4A;
  --tour-text: #2c3e50;
  --tour-muted: #6F8493;
  --tour-bg-soft: #F7FAFB;
  --tour-border: #E5EDF2;
  --tour-accent: var(--brand-red, #EF3B3A);
}

/* ---------- Hero (full-width background image with overlay) ---------- */
.tour-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--tour-navy);
}

.tour-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.tour-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to right,
      rgba(5, 35, 45, 0.94) 0%,
      rgba(5, 35, 45, 0.78) 30%,
      rgba(5, 35, 45, 0.28) 58%,
      rgba(5, 35, 45, 0.04) 100%
    ),
    linear-gradient(
      to top,
      rgba(5, 35, 45, 0.32) 0%,
      transparent 40%
    );
  z-index: 1;
}

.tour-hero-content {
  position: relative;
  z-index: 2;
  padding-bottom: 52px;
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

.tour-hero-city-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 12px;
}

.tour-hero-city-tag svg {
  stroke: var(--tour-accent);
}

.tour-hero h1 {
  color: #fff;
  font-family: Georgia, "Playfair Display", serif;
  font-size: clamp(2rem, 4.2vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 16px;
  max-width: 560px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
  font-variant-numeric: lining-nums;
}

.tour-hero-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  line-height: 1.7;
  margin: 0 0 20px;
  max-width: 600px;
}

.tour-hero-accent {
  width: 60px;
  height: 4px;
  background: var(--tour-accent);
  border-radius: 2px;
}

/* hide unused elements */
.tour-hero-inner,
.tour-hero-text,
.tour-hero-image,
.tour-hero-img {
  display: none;
}

/* ---------- Body ---------- */
.tour-body {
  padding: 0 0 var(--space-2xl, 64px);
  background: #fff;
}

.page-tour .breadcrumb-bar .container {
  max-width: 1320px;
  padding: 0 var(--space-lg);
}

.tour-body > .container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ---------- Two-Column Layout ---------- */
.tour-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  padding-top: 32px;
}

.tour-main {
  min-width: 0;
  align-self: start;
}

/* ---------- Sidebar ---------- */
.tour-sidebar {
  position: relative;
}

.tour-sidebar-static {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 20px;
}

.tour-sidebar-inner {
  position: sticky;
  top: calc(var(--header-height, 64px) + 20px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Sidebar: Highlights */
.tour-sidebar-highlights {
  background: var(--tour-bg-soft);
  border: 1px solid var(--tour-border);
  border-radius: 10px;
  padding: 20px;
}

.tour-sidebar-title {
  font-family: Georgia, serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--tour-navy);
  margin: 0 0 14px;
}

.tour-sidebar-highlights ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tour-sidebar-highlights li {
  position: relative;
  padding: 7px 0 7px 20px;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--tour-text);
  border-bottom: 1px solid var(--tour-border);
}

.tour-sidebar-highlights li:last-child {
  border-bottom: none;
}

.tour-sidebar-highlights li::before {
  content: "✦";
  position: absolute;
  left: 0;
  top: 7px;
  color: var(--tour-accent);
  font-size: 0.75rem;
}

/* Sidebar: Overview info */
.tour-sidebar-overview {
  background: #fff;
  border: 1px solid var(--tour-border);
  border-radius: 10px;
  padding: 16px 20px;
}

.tour-sidebar-info-row {
  display: grid;
  grid-template-columns: 24px 90px 1fr;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  border-bottom: 1px solid var(--tour-border);
}

.tour-sidebar-info-row:last-child {
  border-bottom: none;
}

.tour-sidebar-info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.tour-sidebar-info-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--tour-muted);
}

.tour-sidebar-info-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--tour-navy);
  text-align: right;
}

/* Sidebar: Price + CTA */
.tour-sidebar-cta {
  background: #fff;
  border: 1px solid var(--tour-border);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
}

.tour-sidebar-price {
  margin-bottom: 14px;
}

.tour-sidebar-price-label {
  font-size: 0.8rem;
  color: var(--tour-muted);
  display: block;
}

.tour-sidebar-price-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--tour-accent);
  line-height: 1.1;
}

.tour-sidebar-price-unit {
  font-size: 0.85rem;
  color: var(--tour-muted);
  margin-left: 2px;
}

.tour-sidebar-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: var(--tour-accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 20px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(239, 59, 58, 0.25);
  transition: transform 0.15s, box-shadow 0.15s;
}

.tour-sidebar-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(239, 59, 58, 0.35);
}

.tour-cta-arrow {
  font-size: 1.4rem;
  line-height: 1;
  font-weight: 400;
}

.tour-sidebar-cta-note {
  margin: 12px 0 0;
  font-size: 0.8rem;
  color: var(--tour-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.tour-sidebar-cta-note svg {
  stroke: var(--color-success, #27ae60);
}

/* ---------- Overview (removed - now in sidebar) ---------- */

/* ---------- Section Titles ---------- */
.section-title {
  font-family: Georgia, serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--tour-navy);
  margin: 48px 0 24px;
  padding-bottom: 12px;
  border-bottom: none;
  display: block;
  position: relative;
}

.section-title::after {
  content: "";
  display: block;
  width: 50px;
  height: 3px;
  background: var(--tour-accent);
  border-radius: 2px;
  margin-top: 10px;
}

/* ---------- Tour Highlights (premium numbered list with left accent) ---------- */
.tour-highlights {
  margin: 0 0 48px;
  padding: 28px 32px;
  border-left: 4px solid var(--tour-accent);
  background: #fff;
  border-radius: 0 10px 10px 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.tour-highlights-heading {
  font-family: Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--tour-navy);
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}

.tour-highlights-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.tour-highlight-item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--tour-border);
}

.tour-highlight-item:last-child {
  border-bottom: none;
}

.tour-highlight-num {
  font-family: Georgia, serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--tour-accent);
  opacity: 0.7;
  min-width: 28px;
  line-height: 1;
}

.tour-highlight-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--tour-text);
  margin: 0;
  font-weight: 500;
}

/* ---------- Day-by-Day Timeline ---------- */
.tour-timeline {
  position: relative;
  padding-left: 32px;
}

.tour-timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--tour-border);
  border-radius: 1px;
}

.tour-timeline-day {
  position: relative;
  margin-bottom: 40px;
}

.tour-timeline-day:last-child {
  margin-bottom: 0;
}

.tour-timeline-marker {
  position: absolute;
  left: -32px;
  top: 2px;
}

.tour-timeline-day-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--tour-accent);
  color: #fff;
  font-size: 0;
  box-shadow: 0 0 0 4px #fff, 0 0 0 5px var(--tour-border);
}

.tour-timeline-day-num::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
}

.tour-timeline-content {
  padding-top: 0;
}

.tour-timeline-title {
  font-family: Georgia, serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--tour-navy);
  margin: 0 0 4px;
  line-height: 1.3;
}

.tour-timeline-day-label {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--tour-accent);
  margin-bottom: 4px;
}

/* Day images */
.tour-timeline-images {
  display: grid;
  gap: 10px;
  margin: 14px 0;
  border-radius: 8px;
  overflow: hidden;
}

.tour-timeline-images--single {
  max-width: 55%;
}

.tour-timeline-images--single .tour-timeline-img {
  aspect-ratio: 3 / 2;
}

.tour-timeline-img {
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.tour-timeline-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.tour-timeline-img:hover img {
  transform: scale(1.03);
}

/* Day description */
.tour-timeline-desc {
  margin-top: 14px;
}

.tour-timeline-desc p {
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--tour-text);
  margin: 0 0 10px;
}

.tour-timeline-desc p:last-child {
  margin-bottom: 0;
}

/* Attractions & Meals unified layout */
.tour-timeline-attractions,
.tour-timeline-meals {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--tour-border);
}

.tour-meta-icon {
  flex-shrink: 0;
  align-self: center;
}

.tour-timeline-attractions-label,
.tour-timeline-meals-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--tour-muted);
  text-transform: uppercase;
  white-space: nowrap;
  min-width: 90px;
}

.tour-timeline-attractions-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tour-attraction-pill {
  display: inline-block;
  border: 1px solid var(--tour-accent);
  border-radius: 16px;
  padding: 3px 10px;
  font-size: 0.78rem;
  color: var(--tour-accent);
  font-weight: 500;
  background: rgba(239, 59, 58, 0.05);
}

.tour-timeline-meals-value {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--tour-text);
}

/* ---------- Inclusions / Exclusions ---------- */
.tour-inclusions {
  margin: 48px 0;
}

.tour-inclusions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.tour-inclusions-col {
  background: #fff;
  border: 1px solid var(--tour-border);
  border-radius: 12px;
  padding: 24px;
}

.tour-inclusions-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--tour-border);
}

.tour-inclusions-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0;
  color: var(--tour-navy);
}

.tour-inclusions-subtitle {
  font-size: 0.78rem;
  color: var(--tour-muted);
  margin: 2px 0 0;
}

.tour-inclusions-header-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tour-inclusions-header-icon--yes {
  background: rgba(39, 174, 96, 0.1);
  color: var(--color-success, #27ae60);
}

.tour-inclusions-header-icon--no {
  background: rgba(192, 57, 43, 0.08);
  color: var(--color-error, #c0392b);
}

.tour-inclusions-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tour-inclusions-col li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--tour-text);
  border-bottom: 1px solid var(--tour-border);
}

.tour-inclusions-col li:last-child {
  border-bottom: none;
}

.tour-inclusions-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.tour-inclusions-icon--yes {
  background: rgba(39, 174, 96, 0.1);
  color: var(--color-success, #27ae60);
}

.tour-inclusions-icon--no {
  background: rgba(192, 57, 43, 0.06);
  color: var(--color-error, #c0392b);
}

/* ---------- Transportation ---------- */
.tour-transport {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: var(--tour-bg-soft) url('/assets/images/Getting-There-by-Train.png') no-repeat right center;
  background-size: cover;
  border-radius: 10px;
  padding: 28px 32px;
  margin: 32px 0;
  overflow: hidden;
}

.tour-transport::after {
  display: none;
}

.tour-transport-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(239, 59, 58, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tour-transport-icon svg {
  stroke: var(--tour-accent);
}

.tour-transport-content {
  flex: 1;
  min-width: 0;
}

.tour-transport-title {
  font-family: Georgia, serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--tour-navy);
  margin: 0 0 8px;
}

.tour-transport-accent {
  width: 40px;
  height: 3px;
  background: var(--tour-accent);
  border-radius: 2px;
  margin-bottom: 14px;
}

.tour-transport-body p {
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--tour-text);
  margin: 0 0 8px;
}

.tour-transport-body p:last-child {
  margin-bottom: 0;
}

/* ---------- Inquiry CTA ---------- */
.tour-inquiry-cta-section {
  text-align: center;
  padding: 48px 0;
  margin: 32px 0;
  border-top: 1px solid var(--tour-border);
  border-bottom: 1px solid var(--tour-border);
}

.tour-inquiry-cta-btn {
  display: inline-block;
  background: var(--tour-accent);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 16px 40px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(239, 59, 58, 0.25);
  transition: transform 0.15s, box-shadow 0.15s;
}

.tour-inquiry-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(239, 59, 58, 0.35);
}

.tour-inquiry-cta-note {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--tour-muted);
}

/* ---------- Related Tours ---------- */
.tour-related {
  margin: 48px 0;
}

.tour-related-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
}

.tour-related-header .section-title {
  margin: 0;
}

.tour-related-viewall {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--tour-accent);
  text-decoration: none;
  transition: opacity 0.15s;
}

.tour-related-viewall:hover {
  opacity: 0.7;
}

.tour-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tour-related-card {
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--tour-border);
  text-decoration: none;
  color: inherit;
  background: #fff;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
}

.tour-related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0,0,0,0.1));
}

.tour-related-card-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--tour-bg-soft);
  position: relative;
}

.tour-related-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

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

.tour-related-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  z-index: 1;
}

.tour-related-badge--best-seller {
  background: var(--tour-accent);
  color: #fff;
}

.tour-related-badge--popular {
  background: #27ae60;
  color: #fff;
}

.tour-related-badge--great-value {
  background: #2980b9;
  color: #fff;
}

.tour-related-badge--new {
  background: #8e44ad;
  color: #fff;
}

.tour-related-card-body {
  padding: 16px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
}

.tour-related-card-body h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--tour-navy);
  line-height: 1.3;
}

.tour-related-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.76rem;
  color: var(--tour-muted);
  margin-bottom: 8px;
}

.tour-related-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.tour-related-price {
  color: var(--tour-accent);
  font-weight: 600;
}

.tour-related-card-subtitle {
  font-size: 0.82rem;
  color: var(--tour-muted);
  margin: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.tour-related-arrow {
  position: absolute;
  bottom: 16px;
  right: 18px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--tour-bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--tour-navy);
  transition: background 0.15s, color 0.15s;
}

.tour-related-card:hover .tour-related-arrow {
  background: var(--tour-accent);
  color: #fff;
}

/* ---------- Inquiry Form ---------- */
.tour-inquiry-section {
  margin: 48px 0;
  padding: 40px 44px;
  background: var(--tour-bg-soft);
  border: 1px solid var(--tour-border);
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.tour-inquiry-form {
  max-width: 100%;
}

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

.tif-title {
  font-family: Georgia, serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--tour-navy);
  margin: 0 0 8px;
}

.tif-title-accent {
  width: 48px;
  height: 3px;
  background: var(--tour-accent);
  border-radius: 2px;
  margin: 0 auto 12px;
}

.tif-desc {
  font-size: 0.9rem;
  color: var(--tour-muted);
  margin: 0;
  line-height: 1.5;
}

/* Two-column rows */
.tif-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tif-col {
  min-width: 0;
}

/* Form groups */
.tour-inquiry-form .form-group {
  margin-bottom: 20px;
}

.tour-inquiry-form label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--tour-navy);
  margin-bottom: 8px;
}

.tour-inquiry-form label svg {
  stroke: var(--tour-muted);
  flex-shrink: 0;
}

.tour-inquiry-form label .required {
  color: var(--tour-accent);
}

.tour-inquiry-form input[type="text"],
.tour-inquiry-form input[type="email"],
.tour-inquiry-form input[type="number"],
.tour-inquiry-form input[type="month"],
.tour-inquiry-form select,
.tour-inquiry-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #C8D5DD;
  border-radius: 8px;
  font-size: 0.9rem;
  background: #fff;
  color: var(--tour-text);
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
}

.tour-inquiry-form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236F8493' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.tour-inquiry-form input:focus,
.tour-inquiry-form select:focus,
.tour-inquiry-form textarea:focus {
  outline: none;
  border-color: var(--tour-accent);
  box-shadow: 0 0 0 3px rgba(239, 59, 58, 0.08);
}

.tour-inquiry-form .form-error {
  display: block;
  font-size: 0.8rem;
  color: var(--color-error, #c0392b);
  margin-top: 4px;
}

.tour-inquiry-form .is-invalid {
  border-color: var(--color-error, #c0392b);
}

/* Trust note */
.tif-trust-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 16px 0 0;
  font-size: 0.8rem;
  color: var(--tour-muted);
}

.tif-trust-note svg {
  stroke: var(--color-success, #27ae60);
  flex-shrink: 0;
}

/* Tier cards */
.tier-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.tier-card {
  position: relative;
  border: 2px solid #C8D5DD;
  border-radius: 10px;
  padding: 18px 12px 14px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
  background: #fff;
}

.tier-card:hover {
  border-color: var(--tour-accent);
  background: rgba(239, 59, 58, 0.02);
  transform: translateY(-1px);
}

.tier-card-selected,
.tier-card[aria-checked="true"] {
  border-color: var(--tour-accent);
  background: rgba(239, 59, 58, 0.04);
}

.tier-card-selected::after,
.tier-card[aria-checked="true"]::after {
  content: "✓";
  position: absolute;
  top: 6px;
  right: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-success, #27ae60);
  color: #fff;
  font-size: 11px;
  line-height: 18px;
  text-align: center;
}

.tier-card-icon {
  margin-bottom: 8px;
  line-height: 1;
  color: var(--tour-accent);
}

.tier-card strong,
.tier-card-name {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--tour-navy);
  margin-bottom: 2px;
}

.tier-card span:not(.tier-card-name),
.tier-card-desc {
  font-size: 0.73rem;
  color: var(--tour-muted);
}

/* Date type selector */
.tour-date-type-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.tour-date-type-card {
  padding: 10px 12px;
  text-align: center;
  border: 2px solid #C8D5DD;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--tour-text);
  cursor: pointer;
  background: #fff;
  transition: border-color 0.15s, color 0.15s;
}

.tour-date-type-card:hover {
  border-color: var(--tour-accent);
}

.tour-date-type-selected {
  border-color: var(--tour-accent);
  color: var(--tour-accent);
  background: rgba(239, 59, 58, 0.03);
}

.tour-date-exact,
.tour-date-approximate {
  margin-top: 8px;
}

/* Submit button */
.tour-inquiry-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: var(--tour-accent);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 16px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-top: 28px;
  box-shadow: 0 4px 16px rgba(239, 59, 58, 0.25);
  transition: transform 0.15s, box-shadow 0.15s;
}

.tour-inquiry-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(239, 59, 58, 0.35);
}

/* ---------- Success State (premium design) ---------- */
.tour-inquiry-success {
  position: relative;
  text-align: center;
  padding: 60px 20px 48px;
  overflow: hidden;
}

/* Clouds */
.tis-clouds {
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  pointer-events: none;
}

.tis-cloud {
  position: absolute;
  opacity: 0.7;
}

.tis-cloud-l {
  left: 10%;
  top: 0;
}

.tis-cloud-r {
  right: 12%;
  top: 8px;
}

/* Sparkles */
.tis-sparkles {
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 80px;
  pointer-events: none;
}

.tis-sparkle {
  position: absolute;
  color: #27ae60;
  font-size: 0.7rem;
  opacity: 0.6;
  animation: tis-twinkle 2s ease-in-out infinite;
}

.tis-sparkle-1 { left: 20%; top: 10%; animation-delay: 0s; }
.tis-sparkle-2 { right: 22%; top: 5%; animation-delay: 0.7s; }
.tis-sparkle-3 { left: 50%; top: 0; animation-delay: 1.4s; }

@keyframes tis-twinkle {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* Check icon */
.tis-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #27ae60, #2ecc71);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(39, 174, 96, 0.25), 0 0 0 8px rgba(39, 174, 96, 0.08);
  position: relative;
  z-index: 1;
}

/* Title */
.tis-title {
  font-family: Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--tour-navy);
  margin: 0 0 10px;
}

.tis-accent {
  width: 40px;
  height: 3px;
  background: var(--tour-accent);
  border-radius: 2px;
  margin: 0 auto 18px;
}

/* Message */
.tis-message {
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--tour-text);
  max-width: 480px;
  margin: 0 auto 24px;
}

/* Divider with email icon */
.tis-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 0 auto 12px;
  color: var(--tour-muted);
  position: relative;
}

.tis-divider::before,
.tis-divider::after {
  content: "";
  flex: 1;
  max-width: 120px;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--tour-border) 0, var(--tour-border) 4px, transparent 4px, transparent 8px);
}

.tis-divider svg {
  margin: 0 12px;
}

/* Email note */
.tis-email-note {
  font-size: 0.88rem;
  color: var(--tour-muted);
  margin: 0 0 28px;
}

.tis-highlight {
  color: var(--tour-accent);
  font-weight: 600;
}

/* Action buttons */
.tis-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.tis-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}

.tis-btn:hover {
  transform: translateY(-2px);
}

.tis-btn-primary {
  background: var(--tour-accent);
  color: #fff;
  border: 1px solid var(--tour-accent);
  box-shadow: 0 4px 12px rgba(239, 59, 58, 0.2);
}

.tis-btn-primary:hover {
  box-shadow: 0 6px 20px rgba(239, 59, 58, 0.3);
}

.tis-btn-outline {
  background: #fff;
  color: var(--tour-navy);
  border: 1px solid var(--tour-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.tis-btn-outline:hover {
  border-color: var(--tour-navy);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* ---------- Sidebar: Quick Question ---------- */
.tour-sidebar-question {
  background: var(--tour-bg-soft);
  border: 1px solid var(--tour-border);
  border-radius: 10px;
  padding: 18px 20px;
}

.tour-sidebar-question-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: Georgia, serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--tour-navy);
  margin: 0 0 6px;
}

.tour-sidebar-question-desc {
  font-size: 0.8rem;
  color: var(--tour-muted);
  margin: 0 0 14px;
  line-height: 1.4;
}

.tour-quick-question-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #C8D5DD;
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.5;
  resize: vertical;
  min-height: 72px;
  background: #fff;
  color: var(--tour-text);
  transition: border-color 0.15s, box-shadow 0.15s;
  font-family: inherit;
}

.tour-quick-question-form textarea:focus {
  outline: none;
  border-color: var(--tour-accent);
  box-shadow: 0 0 0 3px rgba(239, 59, 58, 0.08);
}

.tour-quick-question-form input[type="email"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #C8D5DD;
  border-radius: 8px;
  font-size: 0.85rem;
  background: #fff;
  color: var(--tour-text);
  margin-top: 10px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.tour-quick-question-form input[type="email"]:focus {
  outline: none;
  border-color: var(--tour-accent);
  box-shadow: 0 0 0 3px rgba(239, 59, 58, 0.08);
}

.tour-quick-question-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  margin-top: 12px;
  padding: 10px 16px;
  background: var(--tour-navy);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}

.tour-quick-question-btn:hover {
  background: #0d2f3a;
  transform: translateY(-1px);
}

.tour-quick-question-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.tour-quick-question-msg {
  margin-top: 10px;
  font-size: 0.8rem;
  line-height: 1.4;
  padding: 8px 12px;
  border-radius: 6px;
}

.tour-quick-question-msg--success {
  background: rgba(39, 174, 96, 0.08);
  color: #1e8449;
  border: 1px solid rgba(39, 174, 96, 0.2);
}

.tour-quick-question-msg--error {
  background: rgba(192, 57, 43, 0.06);
  color: #c0392b;
  border: 1px solid rgba(192, 57, 43, 0.15);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .tour-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .tour-sidebar-inner {
    position: static;
  }

  .tour-sidebar-static {
    margin-bottom: 0;
  }

  .tour-hero-inner {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .tour-hero-text {
    padding: 40px 24px;
  }

  .tour-hero-image {
    height: 280px;
  }
}

@media (max-width: 768px) {
  .tour-hero {
    min-height: 340px;
  }

  .tour-hero h1 {
    font-size: 1.8rem;
  }

  .tour-timeline {
    padding-left: 24px;
  }

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

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

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

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

  .section-title {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .tour-hero h1 {
    font-size: 1.8rem;
  }

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

  .tour-body > .container {
    padding: 0 16px;
  }
}

/* ---------- Travelers Stepper ---------- */
.tif-stepper {
  display: flex;
  align-items: center;
  border: 1px solid #C8D5DD;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.tif-stepper:focus-within {
  border-color: var(--tour-accent);
  box-shadow: 0 0 0 3px rgba(239, 59, 58, 0.08);
}

.tif-stepper-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  background: var(--tour-bg-soft);
  color: var(--tour-navy);
  font-size: 1.3rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  user-select: none;
  flex-shrink: 0;
}

.tif-stepper-btn:hover {
  background: var(--tour-accent);
  color: #fff;
}

.tif-stepper-btn:active {
  transform: scale(0.92);
}

.tif-stepper input[type="number"] {
  flex: 1;
  text-align: center;
  border: none;
  outline: none;
  font-size: 1rem;
  font-weight: 700;
  color: var(--tour-navy);
  background: transparent;
  padding: 10px 4px;
  -moz-appearance: textfield;
  min-width: 0;
}

.tif-stepper input[type="number"]::-webkit-inner-spin-button,
.tif-stepper input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}