/* ============================================================
   oferty.css – Strona ofert, karty pojazdów, filtry
   Premier Motors v2.0
   ============================================================ */

/* ── Layout ofert: sidebar + grid ── */
.offers-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--space-8);
  align-items: start;
}

/* ── Panel filtrów (sidebar) ── */
.filters-panel {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: sticky;
  top: calc(var(--nav-height) + var(--space-4));
}

.filters-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
}

.filters-header h3 {
  font-size: var(--text-base);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.filters-header h3 svg {
  color: var(--color-gold);
}

.filters-clear {
  font-size: var(--text-xs);
  color: var(--color-white-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
  cursor: pointer;
  background: none;
  border: none;
}

.filters-clear:hover {
  color: var(--color-gold);
}

/* Sekcja filtra */
.filter-group {
  margin-bottom: var(--space-6);
}

.filter-group:last-of-type {
  margin-bottom: 0;
}

.filter-label {
  display: block;
  font-size: var(--text-xs);
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-white-muted);
  margin-bottom: var(--space-3);
}

/* Przyciski togglujące typ pojazdu */
.filter-toggle-group {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.filter-toggle {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-white-dim);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-toggle:hover,
.filter-toggle.active {
  background: var(--color-gold-dim);
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* Range slider */
.range-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.range-inputs {
  display: flex;
  gap: var(--space-2);
}

.range-inputs input {
  flex: 1;
  min-width: 0;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
}

.range-display {
  font-size: var(--text-xs);
  color: var(--color-white-muted);
  text-align: center;
}

.range-display span {
  color: var(--color-gold);
  font-weight: 600;
}

/* Custom range input */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: var(--color-border-subtle);
  border-radius: var(--radius-full);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-gold);
  cursor: pointer;
  box-shadow: 0 0 8px rgba(220, 0, 0, 0.4);
  transition: transform var(--transition-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Przycisk zastosuj filtry */
.filters-apply {
  width: 100%;
  margin-top: var(--space-6);
  padding: var(--space-3);
  border-radius: var(--radius-md);
}

/* Licznik aktywnych filtrów */
.filters-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--color-gold);
  color: #ffffff;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 800;
  margin-left: var(--space-2);
}

/* ── Header grida ofert ── */
.offers-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.offers-count {
  font-size: var(--text-sm);
  color: var(--color-white-muted);
}

.offers-count span {
  color: var(--color-gold);
  font-weight: 700;
}

.offers-sort {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.offers-sort select {
  padding: var(--space-2) var(--space-8) var(--space-2) var(--space-3);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-size: var(--text-sm);
  cursor: pointer;
}

/* ── Pasek filtrów (zwijany) ── */
.oferty-filter-bar {
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-card);
}

.filter-bar-toggle {
  width: 100%;
  background: var(--color-white);
  color: var(--color-bg);
  border: none;
  padding: var(--space-4) var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: background var(--transition-fast);
}

.filter-bar-toggle:hover {
  background: var(--color-white-dim);
}

.filter-bar-toggle-arrow {
  transition: transform var(--transition-fast);
}

.filter-bar-toggle[aria-expanded="true"] .filter-bar-toggle-arrow {
  transform: rotate(180deg);
}

.filter-bar-fields {
  display: none;
  background: var(--color-bg-card);
  padding: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
}

.filter-bar-fields.open {
  display: block;
}

.filter-bar-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-4);
  align-items: end;
}

.filter-bar-row + .filter-bar-row {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.filter-field-label {
  font-size: var(--text-xs);
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-white-muted);
}

.filter-bar-actions {
  display: flex;
  gap: var(--space-2);
  align-items: flex-end;
}

/* ── Lista kart ofert ── */
.offers-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* ── Karta oferty – pozioma ── */
.offer-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: row;
  min-height: 280px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.offer-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border);
}

/* Galeria zdjęć – lewa strona */
.offer-card-gallery {
  width: 45%;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: var(--color-bg-secondary);
}

.offer-card-main-img {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.offer-card-main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.offer-card:hover .offer-card-main-img img {
  transform: scale(1.03);
}

/* Miniatury pod głównym zdjęciem */
.offer-card-thumbs {
  display: flex;
  gap: 2px;
  padding: 3px;
  background: rgba(0,0,0,0.06);
  flex-shrink: 0;
}

.offer-card-thumb {
  flex: 1;
  aspect-ratio: 16/9;
  overflow: hidden;
  cursor: pointer;
  opacity: 0.65;
  transition: opacity var(--transition-fast);
  border-radius: 2px;
}

.offer-card-thumb:hover,
.offer-card-thumb.active {
  opacity: 1;
}

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

/* Treść – prawa strona */
.offer-card-body {
  flex: 1;
  padding: var(--space-7) var(--space-8);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.offer-card-header {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.offer-card-title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.1;
}

.offer-card-year-badge {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-white-muted);
  flex-shrink: 0;
}

/* Opis z separatorami · (ciągły tekst) */
.offer-desc-bullets {
  font-size: var(--text-sm);
  color: var(--color-white-dim);
  line-height: 1.9;
  flex: 1;
}

.offer-card-divider {
  width: 40px;
  height: 3px;
  background: var(--color-gold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

/* Cena */
.offer-card-price {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-gold);
  margin-top: var(--space-5);
  margin-bottom: var(--space-5);
}

.offer-price-ask {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white-muted);
  margin-top: var(--space-5);
  margin-bottom: var(--space-5);
}

/* Przyciski */
.offer-card-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ── Brak ofert ── */
.offers-empty {
  text-align: center;
  padding: var(--space-20);
  color: var(--color-white-muted);
}

.offers-empty svg {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  opacity: 0.3;
}

.offers-empty h3 {
  color: var(--color-white-dim);
  margin-bottom: var(--space-2);
}

/* ── Skeleton loader ── */
.offer-card-skeleton {
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
  display: flex;
  min-height: 280px;
}

.skeleton-img {
  width: 45%;
  flex-shrink: 0;
  background: linear-gradient(90deg, #eeeeee 25%, #f5f5f5 50%, #eeeeee 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.5s ease-in-out infinite;
}

.skeleton-body {
  flex: 1;
  padding: var(--space-7) var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.skeleton-line {
  height: 14px;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, #eeeeee 25%, #f5f5f5 50%, #eeeeee 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.5s ease-in-out infinite;
}

.skeleton-line.short  { width: 40%; }
.skeleton-line.medium { width: 70%; }

@keyframes skeletonShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Responsywność ── */
@media (max-width: 800px) {
  .offer-card {
    flex-direction: column;
    min-height: auto;
  }
  .offer-card-gallery {
    width: 100%;
    height: 220px;
  }
  .offer-card-body {
    padding: var(--space-5);
  }
  .offer-card-title {
    font-size: var(--text-xl);
  }
  .offer-card-price {
    font-size: var(--text-2xl);
    margin-top: var(--space-3);
    margin-bottom: var(--space-3);
  }
  .skeleton-img {
    width: 100%;
    height: 200px;
  }
  .filter-bar-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .filter-bar-row {
    grid-template-columns: 1fr;
  }
  .filter-bar-actions {
    flex-direction: column;
  }
}

/* ── Lightbox ── */
.pm-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: lbFadeIn 0.2s ease forwards;
}

@keyframes lbFadeIn {
  to { opacity: 1; }
}

.pm-lightbox-inner {
  position: relative;
  max-width: 92vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pm-lightbox-img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  display: block;
}

.pm-lightbox-close {
  position: fixed;
  top: var(--space-4);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #fff;
  font-size: 1.25rem;
  line-height: 1;
  transition: background var(--transition-fast);
  z-index: 10000;
}

.pm-lightbox-close:hover {
  background: rgba(255,255,255,0.22);
}

.pm-lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #fff;
  transition: background var(--transition-fast);
  z-index: 10000;
}

.pm-lightbox-nav:hover {
  background: rgba(255,255,255,0.22);
}

.pm-lightbox-prev { left: var(--space-4); }
.pm-lightbox-next { right: var(--space-4); }

.pm-lightbox-nav svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
}

.pm-lightbox-counter {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  z-index: 10000;
}

/* Kursor pointer na głównym zdjęciu oferty */
.offer-card-main-img img {
  cursor: zoom-in;
}