/* ============================================================
   PROPERTIES PAGE — component styles
   Extends css/styles.css (shared tokens, nav, footer, buttons,
   glass panels, property-card base, reveal/parallax primitives).
   ============================================================ */

/* ---------- Page hero (photographic variant) ---------- */
.props-hero-media {
  position: absolute; inset: 0;
  overflow: hidden;
}
.props-hero-media img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(.4) contrast(1.12) brightness(.56) saturate(.85);
  transform: scale(1.05);
}
.props-hero-vignette {
  background:
    radial-gradient(ellipse at 20% 15%, rgba(111,35,75,.30), transparent 55%),
    linear-gradient(180deg, rgba(9,9,9,.25) 0%, rgba(9,9,9,.20) 32%, rgba(9,9,9,.72) 80%, #090909 100%);
}

/* ---------- Portfolio intro facts column ---------- */
.fact-row {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  font-family: 'Manrope', sans-serif;
}
.fact-row:last-child { border-bottom: 1px solid rgba(255,255,255,.08); }
.fact-row dt { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-muted); }
.fact-row dd { font-family: 'Cormorant Garamond', serif; font-size: 19px; color: var(--ink); }

/* ---------- Filter bar ---------- */
.filter-bar-wrap {
  position: sticky;
  top: 88px;
  z-index: 30;
}
@media (min-width: 1280px) { .filter-bar-wrap { top: 104px; } }
.filter-bar {
  display: flex; align-items: center; gap: 2px;
  padding: 6px;
  flex-wrap: wrap;
}
.filter-trigger {
  position: relative;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 18px;
  white-space: nowrap;
  font-family: 'Manrope', sans-serif;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-secondary);
  border: 1px solid transparent;
  transition: color .25s ease, border-color .25s ease, background .25s ease;
}
.filter-trigger svg { width: 13px; height: 13px; stroke-width: 1.4; transition: transform .3s ease; opacity: .7; }
.filter-trigger:hover { color: var(--ink); }
.filter-trigger[aria-expanded="true"] { color: var(--gold-light); border-color: rgba(201,164,92,.35); background: rgba(201,164,92,.06); }
.filter-trigger[aria-expanded="true"] svg { transform: rotate(180deg); }
.filter-trigger.has-active { color: var(--gold-light); }
.filter-trigger.has-active::after {
  content: ''; position: absolute; top: 8px; right: 8px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--wine-light);
}
.filter-bar-divider { width: 1px; align-self: stretch; margin: 8px 4px; background: rgba(255,255,255,.1); flex-shrink: 0; }
.filter-reset {
  margin-left: auto;
  font-family: 'Manrope', sans-serif;
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-muted);
  padding: 12px 14px;
  white-space: nowrap;
  transition: color .25s ease;
}
.filter-reset:hover { color: var(--gold-light); }

.filter-panel {
  position: absolute; top: calc(100% + 10px); left: 0;
  min-width: 230px;
  padding: 10px;
  z-index: 40;
  background: rgba(8,8,9,.97);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05), 0 24px 50px rgba(0,0,0,.55);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
}
.filter-panel.open { opacity: 1; visibility: visible; transform: translateY(0); }
.filter-option {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  width: 100%; text-align: left;
  padding: 10px 12px;
  font-family: 'Manrope', sans-serif;
  font-size: 13px; color: var(--ink-secondary);
  transition: background .2s ease, color .2s ease;
}
.filter-option:hover { background: rgba(255,255,255,.04); color: var(--ink); }
.filter-option[aria-pressed="true"] { color: var(--gold-light); }
.filter-option-dot { width: 6px; height: 6px; border-radius: 50%; border: 1px solid rgba(201,164,92,.5); flex-shrink: 0; }
.filter-option[aria-pressed="true"] .filter-option-dot { background: var(--gold); border-color: var(--gold); }
.filter-option-count { font-size: 11px; color: var(--ink-muted); }

/* Mobile filter trigger */
.mobile-filter-btn {
  display: none;
}
@media (max-width: 767px) {
  .filter-bar-desktop { display: none; }
  .mobile-filter-btn {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    width: 100%; padding: 16px;
    font-family: 'Manrope', sans-serif;
    font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
    color: var(--ink);
  }
  .mobile-filter-btn svg { width: 15px; height: 15px; stroke-width: 1.3; color: var(--gold); }
}

/* Mobile bottom sheet */
.filter-sheet {
  position: fixed; inset: 0; z-index: 90;
  visibility: hidden;
}
.filter-sheet.open { visibility: visible; }
.filter-sheet-backdrop {
  position: absolute; inset: 0;
  background: rgba(6,6,6,.7);
  opacity: 0; transition: opacity .3s ease;
}
.filter-sheet.open .filter-sheet-backdrop { opacity: 1; }
.filter-sheet-panel {
  position: absolute; left: 0; right: 0; bottom: 0;
  max-height: 82vh;
  display: flex; flex-direction: column;
  background: var(--surface);
  border-top: 1px solid rgba(201,164,92,.25);
  transform: translateY(100%);
  transition: transform .4s cubic-bezier(.16,1,.3,1);
}
.filter-sheet.open .filter-sheet-panel { transform: translateY(0); }
.filter-sheet-handle { width: 40px; height: 3px; background: rgba(255,255,255,.2); margin: 14px auto 6px; border-radius: 2px; }
.filter-sheet-body { overflow-y: auto; padding: 8px 24px 24px; }
.filter-sheet-group { padding: 20px 0; border-top: 1px solid rgba(255,255,255,.08); }
.filter-sheet-group:first-child { border-top: none; }
.filter-sheet-label { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; display: block; }
.filter-sheet-options { display: flex; flex-wrap: wrap; gap: 10px; }
.filter-pill {
  padding: 9px 16px;
  font-family: 'Manrope', sans-serif;
  font-size: 12px; color: var(--ink-secondary);
  border: 1px solid rgba(255,255,255,.14);
  transition: all .2s ease;
}
.filter-pill[aria-pressed="true"] { color: var(--gold-light); border-color: var(--gold); background: rgba(201,164,92,.08); }
.filter-sheet-footer {
  display: flex; gap: 12px;
  padding: 18px 24px 26px;
  border-top: 1px solid rgba(255,255,255,.1);
}

/* ---------- Collection grid ---------- */
.collection-grid { display: grid; gap: 24px; grid-template-columns: 1fr; transition: opacity .28s ease, transform .28s ease; }
@media (min-width: 1024px) {
  .collection-grid { grid-template-columns: repeat(12, 1fr); }
  /* lg/sm share an explicit height (not aspect-ratio) so the pair lines
     up in one row despite the width difference; aspect-ratio on a grid
     item resolves to a definite block-size and defeats align-items:stretch. */
  .grid-slot-lg { grid-column: span 8; height: clamp(400px, 44vw, 640px); }
  .grid-slot-sm { grid-column: span 4; height: clamp(400px, 44vw, 640px); }
  .grid-slot-eq { grid-column: span 6; aspect-ratio: 4/5; }
  .grid-slot-full { grid-column: span 12; aspect-ratio: 21/9; }
}
.collection-grid.is-swapping { opacity: 0; transform: translateY(10px); }

.property-num {
  position: absolute; top: 20px; right: 22px; z-index: 2;
  font-family: 'Cormorant Garamond', serif;
  font-size: 15px; color: rgba(243,239,232,.55);
  letter-spacing: .05em;
}
.property-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.property-badge {
  font-family: 'Manrope', sans-serif;
  font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-secondary);
  border: 1px solid rgba(255,255,255,.16);
  padding: 4px 9px;
}
.property-quickview-btn {
  position: absolute; top: 20px; left: 20px; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  font-family: 'Manrope', sans-serif;
  font-size: 10px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink);
  background: rgba(9,9,9,.5);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(6px);
  opacity: 0; transform: translateY(-4px);
  transition: opacity .3s ease, transform .3s ease, border-color .3s ease;
}
.property-card:hover .property-quickview-btn, .property-quickview-btn:focus-visible { opacity: 1; transform: translateY(0); }
.property-quickview-btn:hover { border-color: var(--gold); color: var(--gold-light); }

/* ---------- Empty state ---------- */
.empty-state { display: none; text-align: center; padding: 100px 20px; }
.empty-state.active { display: block; }
.empty-state-icon { width: 46px; height: 46px; margin: 0 auto 26px; color: var(--gold); opacity: .7; stroke-width: 1; }

/* ---------- Investment metrics (split section) ---------- */
.metric-list { display: flex; flex-direction: column; }
.metric-item {
  display: flex; align-items: baseline; justify-content: space-between; gap: 20px;
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,.1);
}
.metric-item:last-child { border-bottom: 1px solid rgba(255,255,255,.1); }
.metric-label { font-family: 'Manrope', sans-serif; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-muted); }
.metric-value { font-family: 'Cormorant Garamond', serif; font-size: clamp(20px, 2.4vw, 28px); color: var(--ink); text-align: right; }
.metric-value span { font-size: 13px; color: var(--ink-muted); font-family: 'Manrope', sans-serif; }

/* ---------- Timeline visualization ---------- */
.itl-scroll.gallery-scroll { padding: 0; }
@media (max-width: 767px) {
  .itl-scroll.gallery-scroll { overflow-x: auto; overflow-y: hidden; padding-bottom: 10px; -webkit-overflow-scrolling: touch; }
  .itl { min-width: 680px; }
}
.itl { position: relative; padding: 10px 0 6px; }
.itl-row { position: relative; display: flex; align-items: center; height: 78px; }
.itl-row + .itl-row { margin-top: 8px; }
.itl-track { position: relative; flex: 1; height: 1px; margin-right: 36px; background: linear-gradient(90deg, rgba(201,164,92,.5), rgba(201,164,92,.12)); }
.itl-row--alt .itl-track { background: linear-gradient(90deg, rgba(140,53,99,.55), rgba(140,53,99,.14)); }
.itl-label {
  width: 128px; flex-shrink: 0;
  font-family: 'Manrope', sans-serif;
  font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink-secondary);
  padding-right: 18px;
}
.itl-marker {
  position: absolute; top: 50%; transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.itl-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(201,164,92,.14); }
.itl-row--alt .itl-dot { background: var(--wine-light); box-shadow: 0 0 0 4px rgba(140,53,99,.16); }
.itl-marker--star .itl-dot { width: 13px; height: 13px; background: var(--gold-light); box-shadow: 0 0 0 5px rgba(228,201,137,.18); }
.itl-tag {
  white-space: nowrap;
  font-family: 'Manrope', sans-serif;
  font-size: 10px; letter-spacing: .06em;
  color: var(--ink-muted);
  text-align: center;
}
.itl-tag strong { display: block; color: var(--ink); font-size: 11px; font-weight: 500; }
.itl-axis { display: flex; margin-top: 6px; padding-left: 128px; }
.itl-axis span {
  flex: 1; text-align: center;
  font-family: 'Manrope', sans-serif; font-size: 11px; color: var(--ink-muted);
}

/* ---------- Compare section ---------- */
.compare-cards { display: grid; gap: 1px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.08); }
@media (min-width: 900px) { .compare-cards { grid-template-columns: 1fr 1fr; } }
.compare-card { background: var(--surface); padding: 34px 30px; }
.compare-card--primary { background: linear-gradient(160deg, rgba(201,164,92,.05), var(--surface) 60%); }
.compare-card-head { margin-bottom: 26px; }
.compare-card-tag { font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--wine-light); }
.compare-card--primary .compare-card-tag { color: var(--gold); }
.compare-card-title { font-family: 'Cormorant Garamond', serif; font-size: 28px; color: var(--ink); margin-top: 6px; }
.compare-row { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.08); }
.compare-row:first-of-type { border-top: none; }
.compare-row-label { font-family: 'Manrope', sans-serif; font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); max-width: 40%; }
.compare-row-value { font-family: 'Manrope', sans-serif; font-size: 13.5px; color: var(--ink-secondary); text-align: right; line-height: 1.5; }
.compare-card--primary .compare-row-value { color: var(--ink); }

.metric-bars { display: flex; flex-direction: column; gap: 22px; }
/* The fixed side-nav (css/animations.css) only renders at >=1280px and can
   expand its active label up to ~220px inward from the right edge — these
   bars flex-fill their row, so without clearance the values run under it. */
@media (min-width: 1280px) { .metric-bars { padding-right: 230px; } }
.metric-bar-row-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.metric-bar-name { font-family: 'Manrope', sans-serif; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-muted); }
.metric-bar-pair { display: flex; flex-direction: column; gap: 6px; }
.metric-bar-line { display: flex; align-items: center; gap: 12px; }
.metric-bar-tag { width: 96px; flex-shrink: 0; font-family: 'Manrope', sans-serif; font-size: 10px; letter-spacing: .06em; color: var(--ink-muted); }
.metric-bar-track { position: relative; flex: 1; height: 7px; background: rgba(111,35,75,.28); border: 1px solid rgba(111,35,75,.4); overflow: hidden; }
.metric-bar-fill { position: absolute; inset-y: 0; left: 0; width: 0%; border-radius: 2px; }
.metric-bar-fill--gold { background: linear-gradient(90deg, var(--gold-dim, #8A7245), var(--gold)); box-shadow: 0 0 10px rgba(201,164,92,.5); }
.metric-bar-fill--wine { background: linear-gradient(90deg, rgba(140,53,99,.5), var(--wine-light)); box-shadow: 0 0 10px rgba(140,53,99,.5); }
.metric-bar-fill--neg { background: linear-gradient(90deg, var(--wine), var(--wine-light)); box-shadow: 0 0 10px rgba(140,53,99,.5); }
.metric-bar-val { width: 58px; flex-shrink: 0; text-align: right; font-family: 'Cormorant Garamond', serif; font-size: 16px; color: var(--ink); }

/* PV/FV illustrative panels */
.pvfv-panel { padding: 26px 28px; border: 1px solid rgba(255,255,255,.1); }
.pvfv-panel--primary { border-color: rgba(201,164,92,.3); background: rgba(201,164,92,.03); }
.pvfv-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.pvfv-title { font-family: 'Manrope', sans-serif; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); }
.pvfv-status { font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.pvfv-status--pos { color: var(--gold-light); }
.pvfv-status--neg { color: var(--wine-light); }
.pvfv-list { display: flex; flex-direction: column; gap: 10px; }
.pvfv-list li { display: flex; justify-content: space-between; gap: 14px; font-family: 'Manrope', sans-serif; font-size: 12.5px; color: var(--ink-secondary); }
.pvfv-list li strong { color: var(--ink); font-weight: 500; }

/* ---------- Location cards ---------- */
.location-card { position: relative; overflow: hidden; padding: 0; border: 1px solid rgba(255,255,255,.08); }
.location-card-art { position: relative; height: 200px; overflow: hidden; }
.location-card-art img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.4) contrast(1.1) brightness(.55); }
.location-card-art--abstract { background: var(--charcoal); }
.location-card-body { padding: 30px 34px 34px; }
.location-stat-row { display: flex; gap: 28px; margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.08); }
.location-stat dt { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 4px; }
.location-stat dd { font-family: 'Cormorant Garamond', serif; font-size: 17px; color: var(--ink); }

/* Abstract skyline motif (wine-toned) for non-photographed corridors */
.abstract-skyline {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(ellipse at 30% 20%, rgba(140,53,99,.28), transparent 55%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 300' preserveAspectRatio='xMidYMax slice'%3E%3Cg fill='none' stroke='%238C3563' stroke-width='1.2' opacity='0.6'%3E%3Crect x='40' y='180' width='30' height='120'/%3E%3Crect x='90' y='140' width='20' height='160'/%3E%3Crect x='130' y='210' width='36' height='90'/%3E%3Crect x='190' y='120' width='18' height='180'/%3E%3Crect x='230' y='160' width='46' height='140'/%3E%3Crect x='300' y='90' width='16' height='210'/%3E%3Crect x='340' y='150' width='28' height='150'/%3E%3Crect x='390' y='190' width='22' height='110'/%3E%3Crect x='430' y='100' width='14' height='200'/%3E%3Crect x='470' y='140' width='42' height='160'/%3E%3Crect x='540' y='170' width='24' height='130'/%3E%3Crect x='590' y='110' width='16' height='190'/%3E%3Crect x='630' y='185' width='34' height='115'/%3E%3Crect x='690' y='150' width='20' height='150'/%3E%3Crect x='730' y='195' width='46' height='105'/%3E%3C/g%3E%3C/svg%3E"),
    linear-gradient(180deg, var(--charcoal) 0%, #121013 100%);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center bottom;
}

/* ---------- Principle chain ---------- */
.chain-wrap { position: relative; }
.chain-line { position: absolute; left: 0; right: 0; top: 22px; height: 1px; background: linear-gradient(90deg, transparent, rgba(201,164,92,.4) 10%, rgba(201,164,92,.4) 90%, transparent); display: none; }
@media (min-width: 900px) { .chain-line { display: block; } }
.chain-grid { display: grid; gap: 34px; grid-template-columns: 1fr; position: relative; }
@media (min-width: 900px) { .chain-grid { grid-template-columns: repeat(5, 1fr); } }
.chain-item { text-align: left; }
@media (min-width: 900px) { .chain-item { text-align: center; } }
.chain-dot { width: 45px; height: 45px; border-radius: 50%; border: 1px solid rgba(201,164,92,.5); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; background: var(--bg); position: relative; z-index: 1; }
@media (min-width: 900px) { .chain-dot { margin-left: auto; margin-right: auto; } }
.chain-dot svg { width: 18px; height: 18px; color: var(--gold); stroke-width: 1.3; }
.chain-title { font-family: 'Manrope', sans-serif; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 8px; }
.chain-copy { font-size: 13px; color: var(--ink-secondary); line-height: 1.55; max-width: 220px; }
@media (min-width: 900px) { .chain-copy { margin-left: auto; margin-right: auto; } }

/* ---------- Quick View Modal ---------- */
.qv-backdrop {
  position: fixed; inset: 0; z-index: 100;
  visibility: hidden;
}
.qv-backdrop.open { visibility: visible; }
.qv-scrim {
  position: absolute; inset: 0;
  background: rgba(6,6,6,.82);
  opacity: 0; transition: opacity .35s ease;
}
.qv-backdrop.open .qv-scrim { opacity: 1; }
.qv-panel {
  position: relative; z-index: 1;
  max-width: 980px; width: calc(100% - 32px);
  max-height: 88vh; overflow-y: auto;
  margin: 6vh auto;
  background: var(--surface);
  border: 1px solid rgba(201,164,92,.18);
  opacity: 0; transform: scale(.97) translateY(10px);
  transition: opacity .4s cubic-bezier(.16,1,.3,1), transform .4s cubic-bezier(.16,1,.3,1);
}
.qv-backdrop.open .qv-panel { opacity: 1; transform: scale(1) translateY(0); }
@media (min-width: 840px) { .qv-panel { display: grid; grid-template-columns: 1.1fr 1fr; } }
.qv-media { position: relative; min-height: 280px; overflow: hidden; }
.qv-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(.35) contrast(1.1) brightness(.7) saturate(.9); transform: scale(1.04); transition: transform .8s ease; }
.qv-backdrop.open .qv-media img { transform: scale(1); }
.qv-close {
  position: absolute; top: 18px; right: 18px; z-index: 2;
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(9,9,9,.55); border: 1px solid rgba(255,255,255,.2);
  color: var(--ink); backdrop-filter: blur(6px);
  transition: border-color .25s ease;
}
.qv-close:hover { border-color: var(--gold); }
.qv-close svg { width: 16px; height: 16px; stroke-width: 1.4; }
.qv-body { padding: 38px 34px; }
.qv-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; margin: 24px 0 28px; }
.qv-specs dt { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 4px; }
.qv-specs dd { font-family: 'Cormorant Garamond', serif; font-size: 18px; color: var(--ink); }
.qv-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
body.qv-open { overflow: hidden; }

/* ---------- Sort ---------- */
.sort-select-wrap { position: relative; display: inline-flex; align-items: center; }
.sort-select {
  appearance: none; background: transparent; border: 1px solid rgba(255,255,255,.14);
  padding: 11px 34px 11px 16px;
  font-family: 'Manrope', sans-serif; font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-secondary);
}
.sort-select:focus { outline: none; border-color: var(--gold); }
.sort-select-wrap svg { position: absolute; right: 12px; width: 12px; height: 12px; color: var(--ink-muted); pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
  .qv-panel, .qv-media img, .filter-sheet-panel, .metric-bar-fill { transition: none !important; }
}