/* =========================================
   CSS Custom Properties
   ========================================= */
:root {
  --color-accent:          #2563eb;
  --color-accent-hover:    #1d4ed8;
  --color-text:            #1a1a1a;
  --color-text-muted:      #6b7280;
  --color-bg:              #ffffff;
  --color-bg-subtle:       #f9fafb;
  --color-border:          #e5e7eb;
  --color-badge-sale:      #dcfce7;
  --color-badge-sale-text: #166534;
  --color-badge-rent:      #dbeafe;
  --color-badge-rent-text: #1e40af;
  --font-sans:     system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-size-sm:  0.875rem;
  --font-size-md:  1rem;
  --font-size-lg:  1.125rem;
  --font-size-xl:  1.5rem;
  --font-size-2xl: 2rem;
  --line-height:   1.6;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --container-max: 1280px;
  --container-pad: var(--space-4);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.12);
  --transition: 0.2s ease;
}

/* =========================================
   Reset & Base
   ========================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height);
  color: var(--color-text);
  background: var(--color-bg);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.skip-link { position: absolute; left: -999px; }
.skip-link:focus { left: var(--space-4); top: var(--space-4); z-index: 9999; }

/* =========================================
   Container
   ========================================= */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* =========================================
   Site Header
   ========================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  min-height: 3.5rem;
}

.site-header__brand { flex-shrink: 0; order: 1; }
.site-header__brand img { display: block; height: 48px; width: auto; }

.site-header__name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
}

.site-header__nav { flex: 1; order: 3; flex-basis: 100%; }

.site-header__nav .nav__list {
  display: none;
  list-style: none;
  gap: var(--space-6);
}

.site-header__nav.is-open .nav__list {
  display: flex;
  flex-direction: column;
  padding-block: var(--space-4);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-3);
}

.nav__list a {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition);
}
.nav__list a:hover { color: var(--color-accent); text-decoration: none; }

.site-header__actions { display: flex; align-items: center; gap: var(--space-3); margin-left: auto; order: 2; }

.lang-switcher { display: flex; list-style: none; gap: var(--space-2); }
.lang-switcher__item a {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  transition: color var(--transition);
}
.lang-switcher__item--active a { color: var(--color-accent); font-weight: 600; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}
.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

@media (min-width: 768px) {
  .nav-toggle { display: none; }
  .site-header__inner { flex-wrap: nowrap; }
  .site-header__nav {
    display: flex;
    justify-content: flex-end;
    order: 2;
    flex-basis: auto;
  }
  .site-header__actions { order: 3; }
  .site-header__nav .nav__list { display: flex; flex-direction: row; }
  .site-header__nav.is-open .nav__list {
    flex-direction: row;
    padding-block: 0;
    border-top: none;
    margin-top: 0;
  }
}

/* =========================================
   Site Footer
   ========================================= */
.site-footer {
  background: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-8);
  margin-top: var(--space-12);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
}

.site-footer__nav .footer-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  list-style: none;
  justify-content: center;
}

.site-footer__copy { font-size: var(--font-size-sm); color: var(--color-text-muted); }

/* =========================================
   Hero
   ========================================= */
.hero {
  background: var(--color-bg-subtle);
  padding-block: var(--space-12);
  min-height: 320px;
  display: flex;
  align-items: center;
}

.hero__title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .hero__title { font-size: 2.5rem; }
}

/* =========================================
   Filter Bar
   ========================================= */
.filter-bar {
  position: sticky;
  top: 3.5rem;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.filter-bar__inner { padding-block: var(--space-3); }

.filter-bar__tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.filter-bar__group { display: flex; flex-wrap: wrap; gap: var(--space-1); }

.filter-bar__divider { color: var(--color-border); padding-inline: var(--space-2); }

.deal-type-tab,
.property-type-tab {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.deal-type-tab:hover,
.property-type-tab:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.deal-type-tab.active,
.property-type-tab.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* More filters panel */
.filter-more-panel {
  display: none;
  padding-block: var(--space-4);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-3);
}
.filter-more-panel.open { display: block; }

.filter-more-panel__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .filter-more-panel__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .filter-more-panel__grid { grid-template-columns: repeat(3, 1fr); }
}

.filter-field__label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.filter-field__row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.filter-field__row--rooms { flex-wrap: wrap; }

.filter-number,
.filter-select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition);
}

.filter-number:focus,
.filter-select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.filter-more-panel__actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.filter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  background: var(--color-accent);
  color: #fff;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: var(--space-1);
}

/* Rooms buttons */
.rooms-btn {
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition);
}
.rooms-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.rooms-btn.active { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }

/* =========================================
   Buttons
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
  line-height: 1.5;
  text-decoration: none;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  text-decoration: none;
  color: #fff;
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn--outline:hover {
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: transparent;
}
.btn--ghost:hover { background: var(--color-bg-subtle); text-decoration: none; }

/* =========================================
   Badges
   ========================================= */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600;
  line-height: 1;
}

.badge--sale { background: var(--color-badge-sale); color: var(--color-badge-sale-text); }
.badge--rent { background: var(--color-badge-rent); color: var(--color-badge-rent-text); }
.badge--type { background: transparent; border: 1px solid var(--color-border); color: var(--color-text-muted); }
.badge--city { background: transparent; border: 1px solid var(--color-border); color: var(--color-text-muted); }

/* =========================================
   Listing Grid & Card
   ========================================= */
.listing-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding-block: var(--space-6);
}

.listing-layout__grid-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

/* Map: full-width, between filter and grid, hidden by default */
.listing-layout__map {
  display: none;
  width: 100%;
  margin-bottom: var(--space-4);
}

.listing-layout__map #realty-map {
  height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.listing-layout--map-open .listing-layout__map {
  display: block;
}

#listing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  transition: opacity var(--transition);
}

@media (min-width: 640px) {
  #listing-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1280px) {
  #listing-grid { grid-template-columns: repeat(3, 1fr); }
}

#listing-grid.loading { opacity: 0.5; pointer-events: none; }

.listing-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

/* Listing card */
.listing-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.listing-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.listing-card__link { display: block; color: var(--color-text); text-decoration: none; }
.listing-card__link:hover { text-decoration: none; }

.listing-card__image { position: relative; aspect-ratio: 16/9; overflow: hidden; }

.listing-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.listing-card:hover .listing-card__img { transform: scale(1.03); }

.listing-card__image .badge {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
}

.listing-card__body { padding: var(--space-4); }

.listing-card__title {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.listing-card__price {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.listing-card__address {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.listing-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.listing-card__meta-item {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.listing-card__meta-item::before { content: '·'; margin-right: var(--space-1); }
.listing-card__meta-item:first-child::before { content: none; }

.listing-card__tags { display: flex; flex-wrap: wrap; gap: var(--space-1); }

/* Related listings */
.listing-grid--related {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 640px) { .listing-grid--related { grid-template-columns: repeat(3, 1fr); } }

/* =========================================
   Archive Pages
   ========================================= */
.archive-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-block: var(--space-6) var(--space-4);
}

.archive-desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  max-width: 70ch;
}

/* =========================================
   Single Listing
   ========================================= */
.listing-single { padding-block: var(--space-8); }

/* Gallery */
.listing-single__gallery { margin-bottom: var(--space-6); }

.listing-single__gallery-main {
  position: relative;
  width: 640px;
  max-width: 100%;
  height: 480px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-bg-subtle);
  margin-bottom: var(--space-3);
}

.listing-single__gallery-main img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.listing-single__gallery-thumbs {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
}

.gallery-thumb {
  flex-shrink: 0;
  border: none;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  padding: 0;
  width: 80px;
  height: 60px;
  opacity: 0.75;
  transition: opacity var(--transition);
}
.gallery-thumb:hover { opacity: 1; }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* Top section: gallery + contact box side by side on desktop,
   stacked gallery -> contact -> price on mobile */
.listing-single__top {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

@media (min-width: 768px) {
  .listing-single__top {
    flex-direction: row;
    align-items: flex-start;
  }
  .listing-single__gallery-col { flex: 1 1 auto; min-width: 0; }
  .listing-single__contact { flex: 0 0 300px; }
}

/* Header */
.listing-single__badges { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-3); }

.listing-single__title { font-size: var(--font-size-xl); font-weight: 700; margin-bottom: var(--space-3); }

.listing-single__price {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}

/* Stats */
.listing-single__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-bg-subtle);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
}

.stat-item { display: flex; flex-direction: column; gap: var(--space-1); }
.stat-item__label { font-size: var(--font-size-sm); color: var(--color-text-muted); }
.stat-item__value { font-size: var(--font-size-md); font-weight: 600; }

/* Body */
.listing-single__body {
  margin-bottom: var(--space-8);
}

.listing-single__description { font-size: var(--font-size-md); line-height: var(--line-height); }

/* Contact box (next to gallery) */
.listing-single__contact {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg-subtle);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.listing-single__contact-title { font-size: var(--font-size-md); font-weight: 700; }
.listing-single__cta { width: 100%; }

/* Map */
.listing-single__map { margin-bottom: var(--space-8); }
.listing-single__map #realty-map { height: 400px; border-radius: var(--radius-lg); overflow: hidden; }
.listing-single__address { font-size: var(--font-size-sm); color: var(--color-text-muted); margin-top: var(--space-2); }

/* Related */
.related-listings { margin-top: var(--space-8); }
.related-listings__title { font-size: var(--font-size-xl); font-weight: 700; margin-bottom: var(--space-4); }

/* =========================================
   Breadcrumbs
   ========================================= */
.breadcrumbs {
  padding-block: var(--space-3);
  padding-inline: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.breadcrumbs__item a { color: var(--color-text-muted); }
.breadcrumbs__item a:hover { color: var(--color-accent); }
.breadcrumbs__item--current span { color: var(--color-text); }
.breadcrumbs__sep { color: var(--color-border); }

/* =========================================
   Pagination
   ========================================= */
.pagination { margin-top: var(--space-8); }
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding-inline: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  margin-inline: 2px;
  transition: all var(--transition);
}
.pagination .page-numbers:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination .page-numbers.current { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }

/* =========================================
   Map toggle (mobile)
   ========================================= */
.map-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-accent);
  cursor: pointer;
  transition: all var(--transition);
  margin-top: var(--space-4);
}
.map-toggle:hover {
  background: var(--color-accent);
  color: #fff;
}


/* =========================================
   No results
   ========================================= */
.no-results { padding-block: var(--space-12); text-align: center; }
.no-results__title { font-size: var(--font-size-xl); margin-bottom: var(--space-4); }
.no-results p { color: var(--color-text-muted); }