/* =========================================================================
   Carpeta Estructural Semántica: car-tour_
   ========================================================================= */

/* ─── Wordmark logo (top-centre) ─── */
.car-tour_brand {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.car-tour_wordmark {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 2.75rem;      /* 44px — bold, noticeable */
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--c-ghost);
  text-transform: uppercase;
}

.car-tour_wordmark-accent {
  color: var(--c-celeste);
  margin-left: 0.2em;
}

@media (max-width: 900px) {
  .car-tour_wordmark {
    font-size: 2rem;       /* 32px */
  }
}

.car-tour_header {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 1.125rem;           /* 18px */
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.car-tour_label {
  font-family: var(--font-mono);
  font-size: 0.875rem;     /* 14px */
  letter-spacing: 0.16em;
  color: var(--c-celeste);
}

.car-tour_hint {
  font-family: var(--font-mono);
  font-size: 0.8125rem;    /* 13px */
  letter-spacing: 0.12em;
  color: var(--c-atlantic-sky);
}

/* ─── Car image with hotspots ─── */
.car-tour_image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-container);
  overflow: hidden;
}

/* Perspective image layer — cross-fades on change */
.car-tour_stage {
  position: absolute;
  inset: 0;
  opacity: 1;
  transition: opacity 0.4s ease;
}

.car-tour_stage-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}


/* ─── Hotspot button ─── */
.car-tour_hotspot {
  position: absolute;
  z-index: 2;
  transform: translate(-50%, -50%);
  width: 1.75rem;          /* 28px */
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 0;
  transition: transform 0.2s ease;
}

.car-tour_hotspot:hover {
  transform: translate(-50%, -50%) scale(1.18);
}

.car-tour_hotspot:focus-visible {
  outline: 2px solid var(--c-ghost);
  outline-offset: 4px;
  border-radius: 50%;
}

.car-tour_hotspot-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;           /* 24px */
  height: 1.5rem;
  border-radius: 50%;
  background: var(--c-celeste);
  border: 2px solid rgba(7, 8, 9, 0.6);
  box-shadow: var(--shadow-hotspot);
  flex: none;
  animation: dotPulse 2.8s ease-in-out infinite;
  will-change: transform, opacity;
}

/* High-contrast "+" inside each hotspot */
.car-tour_hotspot-dot::after {
  content: "+";
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.125rem;     /* 18px */
  line-height: 1;
  color: var(--c-canvas);  /* dark plus on celeste — strong contrast */
  transform: translateY(-0.5px);
}

.car-tour_hotspot-label {
  position: absolute;
  left: 1.875rem;
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.75rem;      /* 12px */
  letter-spacing: 0.1em;
  color: var(--c-ghost);
  background: rgba(7,8,9,0.78);
  padding: 0.25rem 0.5rem;
  border-radius: var(--r-container);
  pointer-events: none;
}

@media (max-width: 900px) {
  .car-tour_hotspot-label {
    display: none;
  }
}

/* ─── Perspective selector (centered, above the car image) ─── */
.car-tour_persp {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;             /* 8px */
  margin: 0 0 1.25rem;
}

.car-tour_persp-btn {
  font-family: var(--font-mono);
  font-size: 0.8125rem;    /* 13px */
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-atlantic-sky);
  background: var(--c-card-dark);
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-button);
  padding: 0.5rem 0.875rem;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.car-tour_persp-btn:hover {
  color: var(--c-ghost);
  border-color: var(--c-celeste-ring);
}

.car-tour_persp-btn.is-active {
  color: var(--c-canvas);
  background: var(--c-celeste);
  border-color: var(--c-celeste);
}

.car-tour_persp-btn:focus-visible {
  outline: 2px solid var(--c-ghost);
  outline-offset: 2px;
}

/* ─── Mobile carousel (hidden on desktop/tablet) ─── */
.car-tour_carousel {
  display: none;
}

.car-tour_carousel-hint {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--c-atlantic-sky);
  text-align: center;
  margin-bottom: 0.875rem;
}

.car-tour_carousel-track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.car-tour_carousel-track::-webkit-scrollbar {
  display: none;
}

.car-tour_carousel-card {
  flex: 0 0 100%;
  scroll-snap-align: center;
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-container);
  overflow: hidden;
  background: var(--c-mid-dark);
}

.car-tour_carousel-img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  background-color: var(--c-band-edge);
  display: block;
}

.car-tour_carousel-body {
  padding: 1.25rem 1.25rem 1.5rem;
}

.car-tour_carousel-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--c-celeste);
}

.car-tour_carousel-title {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.375rem;      /* 22px */
  letter-spacing: 0.02em;
  color: var(--c-ghost);
  text-transform: uppercase;
  margin: 0.5rem 0 0;
}

.car-tour_carousel-text {
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--c-ghost-grey);
  margin: 0.75rem 0 0;
}

.car-tour_carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.125rem;
}

.car-tour_carousel-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--c-shadow-grey);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.car-tour_carousel-dot.is-active {
  background: var(--c-celeste);
  transform: scale(1.25);
}

/* ─── Mobile view select (opens a bottom action sheet) ─── */
.car-tour_select-wrap {
  display: none;             /* mobile only */
  margin-bottom: 1.375rem;
}

.car-tour_select-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--c-atlantic-sky);
  margin-bottom: 0.5rem;
}

.car-tour_select {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: var(--c-card-dark);
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-button);
  padding: 0.9375rem 1rem;
  color: var(--c-ghost);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  letter-spacing: 0.08em;
  transition: border-color 0.2s ease;
}

.car-tour_select:hover,
.car-tour_select[aria-expanded="true"] {
  border-color: var(--c-celeste-ring);
}

.car-tour_select-label {
  text-transform: uppercase;
}

.car-tour_select svg {
  flex: none;
  width: 1.125rem;
  height: 1.125rem;
  fill: none;
  stroke: var(--c-celeste);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ─── Bottom action sheet ─── */
.car-tour_sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 180;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(0, 0, 0, 0);
  transition: background 0.25s ease;
}

.car-tour_sheet-backdrop[hidden] {
  display: none;
}

.car-tour_sheet-backdrop.is-open {
  background: rgba(0, 0, 0, 0.6);
}

.car-tour_sheet {
  width: 100%;
  max-width: 40rem;
  background: var(--c-card-dark);
  border: 1px solid var(--c-hairline);
  border-bottom: none;
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
  padding: 0.75rem 1.25rem calc(1.5rem + env(safe-area-inset-bottom));
  transform: translateY(100%);
  transition: transform 0.32s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.car-tour_sheet-backdrop.is-open .car-tour_sheet {
  transform: translateY(0);
}

.car-tour_sheet-handle {
  width: 2.5rem;
  height: 0.25rem;
  border-radius: 2px;
  background: var(--c-shadow-grey);
  margin: 0.25rem auto 1rem;
}

.car-tour_sheet-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--c-atlantic-sky);
  margin-bottom: 0.25rem;
}

.car-tour_sheet-option {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  border-top: 1px solid var(--c-hairline);
  padding: 1.125rem 0.25rem;
  font-family: var(--font-primary);
  font-size: 1.0625rem;
  color: var(--c-ghost);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.car-tour_sheet-option.is-active {
  color: var(--c-celeste);
}

.car-tour_sheet-option.is-active::after {
  content: "✓";
  font-family: var(--font-mono);
}

/* Phones: image + desktop selector out; select + per-view slider in */
@media (max-width: 600px) {
  .car-tour_image-wrap,
  .car-tour_persp,
  .car-tour_hint {
    display: none;
  }
  .car-tour_select-wrap {
    display: block;
  }
  .car-tour_carousel {
    display: block;
  }
}