/* Movimento funcional, discreto e acessível; preserva a identidade visual. */
:root {
  --motion-out: cubic-bezier(.22, 1, .36, 1);
  --motion-quick: cubic-bezier(.2, .8, .2, 1);
}

:where(button, a, [role="button"]):focus-visible {
  outline: 3px solid #d89b5e;
  outline-offset: 3px;
}

.btn,
.category-card,
.vehicle-card,
.round-link {
  transition-property: transform, background-color, border-color, box-shadow;
  transition-duration: 160ms;
  transition-timing-function: var(--motion-quick);
}

.btn:active,
.category-card:active,
.round-link:active,
.heart-btn:active {
  transform: scale(.98);
}

.vehicle-card:hover { transform: translateY(-2px); }
.category-card:hover { transform: translateY(-2px); }
.vehicle-photo img { transition: opacity 160ms var(--motion-out); }
.vehicle-card:hover .vehicle-photo img { transform: none; }

/* Placeholder real de imagem: desaparece quando o arquivo conclui o carregamento. */
.vehicle-photo:not(.is-loaded)::after,
.detail-main-photo:not(.is-loaded)::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, #edf0f1 0%, #e2e8eb 55%, #edf0f1 100%);
  pointer-events: none;
}

.vehicle-photo img[data-loading],
.detail-main-photo img[data-loading] {
  opacity: 0;
  position: relative;
  z-index: 1;
}

.vehicle-photo img[data-loading].is-loaded,
.detail-main-photo img[data-loading].is-loaded { opacity: 1; }
.vehicle-photo .photo-badge,
.vehicle-photo .heart-btn { z-index: 2; }

.modal-backdrop {
  opacity: 1;
  transition: opacity 140ms var(--motion-quick);
  animation: atlas-backdrop-in 180ms var(--motion-out) backwards;
}
.modal {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition: opacity 140ms var(--motion-quick),
    transform 140ms var(--motion-quick), filter 140ms var(--motion-quick);
  animation: atlas-modal-in 180ms var(--motion-out) backwards;
}
.modal-backdrop.is-closing { opacity: 0; animation: none; }
.modal-backdrop.is-closing .modal {
  opacity: 0;
  transform: translateY(-4px);
  filter: blur(1px);
  animation: none;
}
.toast {
  transition: opacity 160ms var(--motion-out), transform 160ms var(--motion-out);
}

/* Contato permanente, com área de toque confortável em qualquer tela. */
.whatsapp-float {
  position: fixed;
  right: max(22px, env(safe-area-inset-right));
  bottom: max(22px, env(safe-area-inset-bottom));
  z-index: 45;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  color: #fff;
  background: #1db954;
  border: 2px solid rgba(255,255,255,.85);
  box-shadow: 0 8px 25px rgba(15,65,36,.32);
  transition: transform 160ms var(--motion-quick), box-shadow 160ms var(--motion-quick);
}
.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(15,65,36,.4);
}
.whatsapp-float:active { transform: scale(.96); }
.whatsapp-float svg { width: 32px; height: 32px; fill: currentColor; stroke: none; }
.site-footer a.footer-contact { display: block; margin: 0 0 13px; color: #a6b6c0; font-size: 12px; }
.site-footer a.footer-contact:hover, .site-footer a.footer-phone:hover { color: #edaf6a; }
.site-footer a.footer-phone { display: block; color: #e9bb89; font-size: 12px; font-weight: 700; margin-bottom: 14px; }

/* Uma única foto demonstrativa por anúncio, com ampliação e download reais. */
.detail-photo-open {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: zoom-in;
}
.detail-photo-open img { width: 100%; height: 100%; object-fit: cover; }
.detail-photo-bar {
  padding: 15px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: #687c89;
  font-size: 12px;
}
.detail-photo-bar > span { display: flex; align-items: center; gap: 7px; }
.detail-photo-bar svg, .photo-viewer-actions svg { width: 17px; height: 17px; }
.detail-photo-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.photo-action {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 11px;
  border: 1px solid #dbe3e7;
  background: #f8f9fa;
  color: #283e4c;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  min-height: 40px;
}
.photo-action:hover { background: #edf2f4; }
.modal:has(.photo-viewer) { width: min(850px, 100%); }
.photo-viewer { background: #f1f3f4; border-radius: 10px; overflow: hidden; display: grid; place-items: center; }
.photo-viewer img { width: 100%; max-height: min(55vh, 520px); object-fit: contain; }
.photo-viewer-actions { display: flex; gap: 9px; margin-top: 15px; flex-wrap: wrap; }
.photo-viewer-actions .btn { flex: 1; }
.photo-save-hint { margin: 15px 0 0; }

@keyframes atlas-backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes atlas-modal-in {
  from { opacity: 0; transform: translateY(9px); filter: blur(2px); }
  to { opacity: 1; transform: translateY(0); filter: blur(0); }
}

@media (max-width: 760px) {
  .site-footer { padding-bottom: 72px; }
  .whatsapp-float { right: max(14px, env(safe-area-inset-right)); bottom: max(14px, env(safe-area-inset-bottom)); width: 56px; height: 56px; }
  .whatsapp-float svg { width: 29px; height: 29px; }
  .detail-photo-bar { align-items: stretch; }
  .detail-photo-actions { width: 100%; }
  .photo-action { flex: 1; justify-content: center; }
  .photo-viewer-actions .btn { min-width: 140px; }
  .main-nav {
    display: flex;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 170ms var(--motion-out),
      transform 170ms var(--motion-out), visibility 0s linear 170ms;
  }
  .main-nav.open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    transition-delay: 0s;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}