/* ---------- Visite guidée (mode démo) ---------- */
.tour-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 480;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 13px 20px 13px 16px;
  border: none;
  border-radius: 30px;
  background: var(--ink);
  color: var(--ivory);
  font-size: 12.5px;
  letter-spacing: 0.5px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(28, 25, 23, 0.28);
  transition: transform 0.2s ease, background 0.2s ease, opacity 0.3s ease, visibility 0.3s ease;
}
.tour-fab:hover { background: var(--taupe); transform: translateY(-2px); }
.tour-fab.is-hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  pointer-events: none;
}
.tour-fab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid rgba(246, 242, 234, 0.6);
  font-size: 11px;
}

.tour-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.tour-overlay[hidden] { display: none; }
.tour-overlay.is-open { opacity: 1; }

.tour-spotlight {
  position: absolute;
  border-radius: 8px;
  box-shadow: 0 0 0 9999px rgba(20, 17, 15, 0.78);
  border: 1px solid rgba(203, 183, 151, 0.7);
  transition: top 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), left 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    width 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), height 0.45s cubic-bezier(0.22, 0.61, 0.36, 1),
    opacity 0.25s ease;
  pointer-events: none;
}
.tour-spotlight.is-hidden {
  opacity: 0;
  box-shadow: 0 0 0 9999px rgba(20, 17, 15, 0.78);
}

.tour-card {
  position: absolute;
  z-index: 2;
  width: min(360px, calc(100vw - 40px));
  background: var(--ivory);
  border-radius: 6px;
  padding: 26px 26px 22px;
  box-shadow: 0 20px 50px rgba(20, 17, 15, 0.35);
  transition: top 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), left 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.tour-card.is-centered {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(420px, calc(100vw - 40px));
  text-align: center;
}

.tour-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.tour-step-count {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--taupe);
}

.tour-skip {
  border: none;
  background: none;
  color: var(--ink-soft);
  font-size: 12px;
  cursor: pointer;
  padding: 2px;
}
.tour-skip:hover { color: var(--ink); }

.tour-card h3 {
  font-family: var(--serif);
  font-size: 21px;
  margin: 0 0 10px;
  color: var(--ink);
}

.tour-card p {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0 0 18px;
}

.tour-dots {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
}
.tour-card.is-centered .tour-dots { justify-content: center; }

.tour-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line);
}
.tour-dot.is-active { background: var(--taupe); width: 16px; border-radius: 3px; }

.tour-actions {
  display: flex;
  gap: 10px;
}
.tour-card.is-centered .tour-actions { justify-content: center; }

.tour-btn {
  flex: 1;
  padding: 11px 14px;
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid var(--ink);
}
.tour-card.is-centered .tour-btn { flex: none; padding: 12px 28px; }

.tour-btn-ghost { background: transparent; color: var(--ink); }
.tour-btn-ghost:hover { background: var(--ivory-deep); }
.tour-btn-ghost:disabled { opacity: 0.35; cursor: default; }
.tour-btn-ghost:disabled:hover { background: transparent; }

.tour-btn-solid { background: var(--ink); color: var(--ivory); }
.tour-btn-solid:hover { background: var(--taupe); border-color: var(--taupe); }

@media (max-width: 560px) {
  .tour-fab { right: 14px; bottom: 14px; padding: 12px 16px 12px 13px; }
  .tour-card { width: calc(100vw - 32px); padding: 20px 20px 18px; }
}