/* ========== Page Visite virtuelle ========== */

.tour-hero {
  position: relative;
  min-height: 42vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.tour-hero-bg {
  position: absolute;
  inset: 0;
  background: url("../img/tour/header-tour.jpg") center / cover no-repeat;
}

.tour-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(12, 61, 92, 0.95) 0%,
    rgba(12, 61, 92, 0.5) 45%,
    rgba(12, 61, 92, 0.25) 100%
  );
}

.tour-hero .container {
  position: relative;
  z-index: 1;
  padding: 48px 0 56px;
  color: #fff;
}

.tour-hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  margin: 12px 0 14px;
  letter-spacing: -0.02em;
}

.tour-hero-lead {
  max-width: 560px;
  opacity: 0.9;
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.65;
}

.tour-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.tour-stat-pill {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  backdrop-filter: blur(8px);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
}

/* Viewer */
.tour-section {
  padding: 56px 0 88px;
}

.tour-viewer-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.tour-viewer {
  position: relative;
  background: #0a1620;
  aspect-ratio: 16 / 9;
  max-height: 72vh;
}

.tour-viewer img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #0a1620;
  transition: opacity 0.35s ease;
}

.tour-viewer img.fade-out { opacity: 0; }

.tour-controls {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  pointer-events: none;
}

.tour-nav-btn {
  pointer-events: auto;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  color: var(--blue-deep);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
  transition: transform 0.15s, background 0.2s;
}

.tour-nav-btn:hover {
  transform: scale(1.06);
  background: #fff;
}

.tour-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.tour-topbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  background: linear-gradient(to bottom, rgba(0,0,0,.55), transparent);
  pointer-events: none;
}

.tour-counter {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  background: rgba(0,0,0,.4);
  padding: 6px 12px;
  border-radius: 8px;
  pointer-events: auto;
}

.tour-fullscreen {
  pointer-events: auto;
  border: none;
  background: rgba(255,255,255,.15);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  transition: background 0.2s;
}

.tour-fullscreen:hover { background: rgba(255,255,255,.28); }

.tour-caption-bar {
  padding: 18px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.tour-caption h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--blue-deep);
}

.tour-caption p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.tour-autoplay-btn {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--blue-dark);
  padding: 8px 16px;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.tour-autoplay-btn:hover,
.tour-autoplay-btn.active {
  border-color: var(--blue);
  background: var(--blue-light);
}

.tour-thumbs {
  display: flex;
  gap: 8px;
  padding: 16px 20px 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.tour-thumbs::-webkit-scrollbar { height: 6px; }
.tour-thumbs::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.tour-thumb {
  flex: 0 0 100px;
  height: 68px;
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  scroll-snap-align: start;
  opacity: 0.65;
  transition: opacity 0.2s, border-color 0.2s, transform 0.2s;
  padding: 0;
  background: none;
}

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

.tour-thumb:hover { opacity: 0.9; transform: translateY(-2px); }

.tour-thumb.active {
  opacity: 1;
  border-color: var(--blue);
  box-shadow: 0 0 0 2px var(--blue-light);
}

.tour-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.tour-info-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.tour-info-card svg {
  color: var(--blue);
  margin: 0 auto 12px;
}

.tour-info-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-deep);
  margin: 0 0 8px;
}

.tour-info-card p {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}

.tour-cta-row {
  text-align: center;
  margin-top: 48px;
}

.tour-viewer:fullscreen {
  max-height: none;
  aspect-ratio: auto;
  height: 100vh;
  width: 100vw;
}

.tour-viewer:fullscreen img {
  object-fit: contain;
}

@media (max-width: 900px) {
  .tour-info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .tour-nav-btn { width: 40px; height: 40px; }
  .tour-thumb { flex: 0 0 80px; height: 54px; }
  .tour-caption-bar { padding: 14px 16px; }
}