/* ── Listing Layout (archive) ────────────────────────────── */
.listing-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
  padding: var(--sp-8) 0;
}

@media (min-width: 1024px) {
  .listing-layout {
    grid-template-columns: 320px 1fr;
    align-items: start;
  }
}

/* Filter Sidebar */
.filter-sidebar {
  background: var(--clr-surface);
  border-radius: var(--r-lg);
  border: 1px solid var(--clr-border);
  padding: var(--sp-5);
  position: sticky;
  top: calc(var(--header-h) + var(--sp-4));
}

.filter-sidebar__title {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  margin-bottom: var(--sp-5);
  padding-bottom: var(--sp-4);
  border-bottom: 2px solid var(--clr-gradient);
  background: var(--clr-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.filter-group {
  margin-bottom: var(--sp-5);
}

.filter-group__label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--clr-text-sub);
  margin-bottom: var(--sp-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.filter-group select,
.filter-group input[type="text"],
.filter-group input[type="number"] {
  width: 100%;
  padding: 9px var(--sp-3);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  color: var(--clr-text);
  background: var(--clr-bg);
  transition: border-color 0.2s;
  padding-left: 30px;
}

.filter-group select:focus,
.filter-group input:focus {
  outline: none;
  border-color: var(--clr-primary);
}

.filter-toggle {
  display: flex;
  gap: var(--sp-2);
}

.filter-toggle__btn {
  flex: 1;
  padding: 9px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: none;
  color: var(--clr-text-sub);
}

.filter-toggle__btn.active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

/* Filter count badge */
.filter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--clr-primary);
  color: #fff;
  font-size: 11px;
  font-weight: var(--fw-bold);
  border-radius: 99px;
  vertical-align: middle;
  margin-left: var(--sp-2);
}

/* Select with icon wrapper */
.filter-select-wrap {
  position: relative;
}

.filter-select-wrap--sm {
  width: auto;
}

.filter-select-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px !important;
  color: var(--clr-text-faint);
  pointer-events: none;
  z-index: 1;
}

.filter-select {
  width: 100%;
  padding: 9px var(--sp-3) 9px 32px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  color: var(--clr-text);
  background: var(--clr-bg);
  cursor: pointer;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.filter-select:focus {
  outline: none;
  border-color: var(--clr-primary);
}

/* Filter pills (price / bedroom) */
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.filter-pill {
  padding: 5px 12px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-med);
  cursor: pointer;
  transition: all 0.18s;
  background: none;
  color: var(--clr-text-sub);
  white-space: nowrap;
}

.filter-pill:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: rgba(207, 19, 34, .04);
}

.filter-pill.active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}

/* Area range inputs */
.filter-range {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.filter-range__input {
  flex: 1;
  padding: 8px var(--sp-2);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  color: var(--clr-text);
  background: var(--clr-bg);
  transition: border-color 0.2s;
  min-width: 0;
}

.filter-range__input:focus {
  outline: none;
  border-color: var(--clr-primary);
}

.filter-range__sep {
  color: var(--clr-text-faint);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}

/* Collapsible filter group */
.filter-group--collapsible {}

.filter-group__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  gap: var(--sp-2);
}

.filter-group__chevron {
  font-size: 18px !important;
  color: var(--clr-text-faint);
  transition: transform 0.2s;
}

.filter-group__body {
  padding-top: var(--sp-3);
}

/* Filter actions */
.filter-sidebar__actions {
  margin-top: var(--sp-5);
  display: flex;
  gap: var(--sp-2);
}

.filter-sidebar__submit {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 11px;
  background: var(--clr-gradient);
  color: #fff;
  border: none;
  border-radius: var(--r-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  cursor: pointer;
  transition: opacity 0.2s;
}

.filter-sidebar__submit:hover {
  opacity: 0.9;
}

.filter-sidebar__reset {
  padding: 11px var(--sp-4);
  font-size: var(--fs-sm);
  color: var(--clr-text-faint);
  cursor: pointer;
  background: var(--clr-bg);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--r-md);
  transition: all 0.2s;
  white-space: nowrap;
}

.filter-sidebar__reset:hover:not(:disabled) {
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

.filter-sidebar__reset:disabled {
  opacity: .45;
  cursor: not-allowed;
}

/* ── Search Suggest (Popular + History) ───────────────────── */
.search-suggest {
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--clr-border);
}

.search-suggest__header {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: var(--clr-text-sub);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: var(--sp-3);
}

.search-suggest__clear {
  margin-left: auto;
  font-size: var(--fs-xs);
  color: var(--clr-primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.search-suggest__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

/* Loading dots */
.search-suggest__loading {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  padding: 4px 0;
}

.search-suggest__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clr-border);
  animation: dotPulse 1.2s infinite ease-in-out;
}

.search-suggest__dot:nth-child(2) {
  animation-delay: .2s;
}

.search-suggest__dot:nth-child(3) {
  animation-delay: .4s;
}

@keyframes dotPulse {

  0%,
  80%,
  100% {
    transform: scale(.8);
    opacity: .4;
  }

  40% {
    transform: scale(1.2);
    opacity: 1;
  }
}

/* Suggest chips */
.suggest-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-med);
  cursor: pointer;
  transition: all 0.15s;
  border: 1.5px solid transparent;
  text-align: left;
  white-space: nowrap;
}

.suggest-chip--popular {
  background: rgba(207, 19, 34, .07);
  color: var(--clr-text);
  border-color: rgba(207, 19, 34, .15);
}

.suggest-chip--popular:hover {
  background: rgba(207, 19, 34, .14);
  border-color: var(--clr-primary);
}

.suggest-chip__fire {
  font-size: 12px;
}

.suggest-chip__count {
  background: rgba(207, 19, 34, .12);
  color: var(--clr-primary);
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 99px;
  font-weight: var(--fw-bold);
}

.suggest-chip--history {
  background: var(--clr-bg);
  color: var(--clr-text-sub);
  border-color: var(--clr-border);
}

.suggest-chip--history:hover {
  background: var(--clr-surface);
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

/* ── Listing Toolbar ──────────────────────────────────────── */
.listing-toolbar {
  display: none;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-4);
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.listing-toolbar:not([hidden]) {
  display: flex;
}

.listing-toolbar__left {}

.listing-toolbar__count {
  font-size: var(--fs-base);
  color: var(--clr-text-sub);
}

.listing-toolbar__count strong {
  color: var(--clr-text);
  font-weight: var(--fw-bold);
}

/* ── Active Filter Chips bar ──────────────────────────────── */
.filter-chips {
  display: none;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
  padding: var(--sp-3);
  background: #fff8f8;
  border: 1px solid rgba(207, 19, 34, .15);
  border-radius: var(--r-lg);
}

.filter-chips:not([hidden]) {
  display: flex;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  background: #fff;
  border: 1.5px solid rgba(207, 19, 34, .25);
  border-radius: var(--r-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: var(--clr-primary);
}

.filter-chip__remove {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--clr-text-faint);
  font-size: 14px;
  line-height: 1;
  padding: 0;
  display: flex;
  align-items: center;
}

.filter-chip__remove:hover {
  color: var(--clr-primary);
}

.filter-chip--clear {
  background: none;
  border: 1.5px dashed var(--clr-border);
  color: var(--clr-text-faint);
  cursor: pointer;
  transition: all 0.15s;
}

.filter-chip--clear:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

/* ── Loading overlay ──────────────────────────────────────── */
.listing-loading {
  display: none;
  /* hidden by default — JS removes hidden attr to show */
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-8);
  color: var(--clr-text-faint);
  font-size: var(--fs-sm);
}

.listing-loading:not([hidden]) {
  display: flex;
}

.listing-loading__spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--clr-border);
  border-top-color: var(--clr-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  will-change: transform;
  transform: translateZ(0);
  /* GPU layer — ngăn flicker */
  backface-visibility: hidden;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── Mobile filter floating button ───────────────────────── */
.mobile-filter-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  position: fixed;
  bottom: 72px;
  /* above mobile nav bar */
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  background: var(--clr-gradient);
  color: #fff;
  border: none;
  border-radius: var(--r-full);
  padding: 10px 20px;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  box-shadow: 0 4px 16px rgba(207, 19, 34, .35);
  cursor: pointer;
  white-space: nowrap;
  transition: box-shadow 0.2s, transform 0.15s;
}

.mobile-filter-btn:active {
  transform: translateX(-50%) scale(.96);
}

@media (min-width: 1024px) {
  .mobile-filter-btn {
    display: none;
  }
}

/* Mobile filter panel (slide in from left) */
@media (max-width: 1023px) {
  .filter-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(320px, 90vw);
    z-index: 500;
    overflow-y: auto;
    transform: translateX(-110%);
    transition: transform 0.3s cubic-bezier(.4, 0, .2, 1);
    box-shadow: none;
  }

  .filter-sidebar--open {
    transform: translateX(0);
    box-shadow: 8px 0 32px rgba(0, 0, 0, .15);
  }
}

/* Mobile backdrop */
.mobile-filter-backdrop {
  position: fixed;
  inset: 0;
  z-index: 499;
  background: rgba(0, 0, 0, .4);
  backdrop-filter: blur(2px);
}

/* Listing main */
.listing-main {}



/* ── Category filter bar ──────────────────────────── */
.blog-cat-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
}


/* ── SEO: Internal Taxonomy Links ──────────────────────────── */
.internal-links-seo {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-8) 0 var(--sp-10);
  margin-top: var(--sp-8);
}

.internal-links-seo .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
}

@media (min-width: 768px) {
  .internal-links-seo .container {
    grid-template-columns: 1fr 1fr;
  }
}

.internal-links-title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--clr-text-sub);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--clr-border);
}

.internal-links-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  padding: 0;
  margin: 0;
}

.internal-links-list li a {
  display: inline-block;
  font-size: var(--fs-xs);
  color: var(--clr-text-sub);
  text-decoration: none;
  padding: 3px 10px;
  border: 1px solid var(--clr-border);
  border-radius: 99px;
  transition: all 0.15s;
  background: var(--clr-bg);
}

.internal-links-list li a:hover {
  color: var(--clr-primary);
  border-color: var(--clr-primary);
  background: rgba(207, 19, 34, 0.04);
}
