/* ==========================================================================
   Partner Properties page
   Builds on ../assets/css/style.css (tokens, buttons, forms, tables, footer).
   Everything here is scoped to this page with the "pp-" prefix.
   ========================================================================== */

.pp-page {
  /* Dimmed rows in the apartment table; a token so dark mode keeps AA contrast */
  --pp-dim: var(--text-tertiary);
  --pp-header-h: 4.5rem;
  overflow-x: clip;
}

@media (prefers-color-scheme: dark) {
  .pp-page { --pp-dim: #94918B; }
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Sticky header must not cover anchored content */
.pp-page section[id],
.pp-card {
  scroll-margin-top: calc(var(--pp-header-h) + var(--space-2));
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.pp-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: var(--pp-header-h);
}

.pp-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.pp-header-email {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-decoration: none;
}

.pp-header-email:hover { text-decoration: underline; }

@media (max-width: 639px) {
  .pp-header-email { display: none; }
  .pp-header .btn { padding: 0.625rem 1rem; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.pp-hero-grid {
  display: grid;
  gap: var(--space-6);
  align-items: end;
}

@media (min-width: 960px) {
  .pp-hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: var(--space-10);
  }
}

.pp-hero-copy h1 {
  margin-top: var(--space-2);
  font-size: var(--text-3xl);
  max-width: 18ch;
}

.pp-lead {
  margin-top: var(--space-3);
  font-size: var(--text-lg);
  max-width: 56ch;
}

.pp-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.pp-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
}

.pp-figures > div {
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-end;
  gap: 0.25rem;
  background: var(--bg-surface);
  padding: var(--space-3);
  min-width: 0;
}

.pp-figures dt {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.pp-figures dd {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  line-height: 1.1;
  color: var(--text-primary);
  font-variant-numeric: lining-nums tabular-nums;
}

.pp-figures dd[data-figure="range"] {
  font-size: var(--text-lg);
  line-height: 1.25;
  padding-top: 0.35rem;
}

/* --------------------------------------------------------------------------
   Section heads
   -------------------------------------------------------------------------- */

.pp-section-head {
  margin-bottom: var(--space-6);
}

.pp-section-head h2 { margin-top: var(--space-2); }
.pp-section-head p:not(.eyebrow) { margin-top: var(--space-2); }

/* --------------------------------------------------------------------------
   Supplier information (definition list)
   -------------------------------------------------------------------------- */

.pp-spec {
  border-top: 1px solid var(--border-strong);
}

.pp-spec-row {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border-subtle);
}

@media (min-width: 768px) {
  .pp-spec-row {
    grid-template-columns: minmax(180px, 16rem) minmax(0, 1fr);
    gap: var(--space-4);
  }
}

.pp-spec dt {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.pp-spec dd { min-width: 0; }
.pp-spec dd p + p { margin-top: var(--space-1); }

.pp-note {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.pp-occupancy-wrap { max-width: 34rem; }
.pp-occupancy th[scope="row"] {
  background: none;
  text-transform: none;
  letter-spacing: 0;
  font-size: var(--text-sm);
}
.pp-occupancy td { font-variant-numeric: tabular-nums; }

@media (max-width: 639px) {
  .pp-occupancy th,
  .pp-occupancy td { padding: 0.75rem 0.75rem; }
  .pp-occupancy thead th { letter-spacing: 0.02em; }
}

/* Square chips, matching the site's "deliberately not a pill" tags */
.pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
}

.pp-chips li {
  font-size: var(--text-xs);
  line-height: 1.4;
  color: var(--text-secondary);
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  max-width: none;
}

/* --------------------------------------------------------------------------
   Filters
   -------------------------------------------------------------------------- */

.pp-filters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
  align-items: end;
  padding: var(--space-3);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .pp-filters { grid-template-columns: repeat(3, minmax(0, 1fr)) auto; }
}

.pp-filter {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  min-width: 0;
}

.pp-filter-reset { justify-content: flex-end; }
.pp-filter-reset .btn { width: 100%; }

@media (max-width: 767px) {
  .pp-filter:first-child { grid-column: 1 / -1; }
}

.pp-count {
  margin: var(--space-3) 0;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   Property grid and cards
   -------------------------------------------------------------------------- */

.pp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr));
  gap: var(--space-4);
}

.pp-message,
.pp-empty {
  grid-column: 1 / -1;
  padding: var(--space-4);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
}

.pp-empty {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.pp-empty[hidden] { display: none; }

.pp-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.pp-card[hidden] { display: none; }

.pp-card:target,
.pp-card.is-targeted {
  border-color: var(--accent-terracotta);
  box-shadow: 0 0 0 1px var(--accent-terracotta);
}

.pp-card:focus { outline: none; }
.pp-card:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 3px;
}

/* Gallery: one large photo, then up to two small ones */
.pp-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  background: var(--bg-sunken);
}

.pp-gallery-btn {
  display: block;
  position: relative;
  padding: 0;
  border: 0;
  background: var(--bg-sunken);
  cursor: zoom-in;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.pp-gallery .pp-gallery-btn:first-child { grid-column: 1 / -1; }
.pp-gallery .pp-gallery-btn:only-child,
.pp-gallery .pp-gallery-btn:first-child:nth-last-child(2) + .pp-gallery-btn { grid-column: 1 / -1; }

.pp-gallery-btn:focus-visible {
  outline: 3px solid var(--border-focus);
  outline-offset: -3px;
  z-index: 1;
}

.pp-gallery-btn img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms var(--ease-out-cubic);
}

@media (hover: hover) {
  .pp-gallery-btn:hover img { transform: scale(1.03); }
}

.pp-gallery-empty {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 3 / 2;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.pp-card-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  flex: 1;
}

.pp-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.pp-ref {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  text-decoration: none;
  margin-right: auto;
}

.pp-ref:hover { text-decoration: underline; }

.pp-badge,
.pp-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

.pp-badge {
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.pp-tag {
  color: var(--accent-terracotta);
  background: var(--accent-terracotta-subtle);
  text-transform: uppercase;
}

.pp-card h3 {
  font-size: var(--text-xl);
}

.pp-near {
  margin-top: 0.375rem;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.pp-sub {
  font-family: var(--font-system);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  margin-bottom: 0.375rem;
}

/* Apartment types table */
.pp-types {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.pp-types th,
.pp-types td {
  padding: 0.5rem 0.5rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border-subtle);
}

.pp-types th:first-child,
.pp-types td:first-child { padding-left: 0; }
.pp-types th:last-child,
.pp-types td:last-child { padding-right: 0; }

.pp-types thead th {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.pp-types .pp-num {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.pp-types tbody th {
  font-weight: 500;
  color: var(--text-primary);
}

.pp-types td { color: var(--text-secondary); }

/* Filter feedback: matching rows get a mark, the rest are dimmed (still AA) */
.pp-types tr.is-match th::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 0.5rem;
  vertical-align: 0.15em;
  background: var(--accent-terracotta);
}

.pp-types tr.is-dim th,
.pp-types tr.is-dim td {
  color: var(--pp-dim);
  font-weight: 400;
}

.pp-stations {
  list-style: none;
  display: grid;
  gap: 0.25rem;
}

.pp-stations li {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.pp-stations span {
  color: var(--text-secondary);
  white-space: nowrap;
}

.pp-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: auto;
  padding-top: var(--space-2);
}

.pp-card-actions .btn-primary { flex: 1 1 100%; }
.pp-card-actions .btn-secondary { flex: 1 1 auto; }

/* --------------------------------------------------------------------------
   Enquiry form
   -------------------------------------------------------------------------- */

.pp-request-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 960px) {
  .pp-request-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    gap: var(--space-10);
    align-items: start;
  }
  .pp-request-intro { position: sticky; top: calc(var(--pp-header-h) + var(--space-4)); }
}

.pp-request-intro h2 { margin: var(--space-2) 0; }
.pp-request-intro p + p { margin-top: var(--space-2); }

.pp-form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

@media (min-width: 640px) {
  .pp-form-card { padding: var(--space-5); }
}

.pp-form-row {
  display: grid;
  gap: 0 var(--space-2);
}

@media (min-width: 640px) {
  .pp-form-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.pp-form .form-group { min-width: 0; }

.pp-optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-secondary);
}

.pp-honey {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.pp-field-error {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--accent-terracotta);
}

.pp-field-error:empty { display: none; }

.pp-form [aria-invalid="true"] {
  border-color: var(--accent-terracotta);
  border-width: 2px;
}

.pp-error-summary,
.pp-form-error {
  border: 1px solid var(--accent-terracotta);
  border-left-width: 4px;
  background: var(--accent-terracotta-subtle);
  padding: var(--space-2) var(--space-3);
  margin-bottom: var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: var(--text-sm);
  max-width: none;
}

.pp-error-summary h3 {
  font-family: var(--font-system);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: 0.375rem;
}

.pp-error-summary ul { padding-left: 1.1rem; }
.pp-error-summary li { font-size: var(--text-sm); }
.pp-error-summary a { color: var(--text-primary); }
.pp-error-summary:focus { outline: 2px solid var(--border-focus); outline-offset: 2px; }

.pp-form-small {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
}

.pp-submit { width: 100%; padding: 0.9rem; }
.pp-submit[disabled] { opacity: 0.7; cursor: progress; }

.pp-success h3 { margin-bottom: var(--space-2); }
.pp-success p { margin-bottom: var(--space-3); }
.pp-success:focus { outline: none; }
.pp-success:focus-visible { outline: 2px solid var(--border-focus); outline-offset: 4px; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.pp-footer { padding-top: var(--space-6); }

.pp-footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.pp-footer-tagline {
  margin-top: var(--space-1);
  font-size: var(--text-sm);
}

/* Site tertiary text is under AA on the dark footer floor; use secondary here */
.pp-footer-bottom,
.pp-footer-bottom p {
  color: var(--text-secondary);
  font-size: var(--text-xs);
}

/* --------------------------------------------------------------------------
   Lightbox
   -------------------------------------------------------------------------- */

.pp-lightbox {
  width: 100%;
  max-width: 100%;
  height: 100%;
  max-height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(12, 12, 13, 0.94);
  color: #F4F3F0;
}

.pp-lightbox::backdrop { background: rgba(12, 12, 13, 0.6); }

.pp-lightbox[open] { display: flex; }

.pp-lightbox-inner {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-2);
  gap: var(--space-2);
}

.pp-lightbox-bar,
.pp-lightbox-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.pp-lightbox-counter {
  color: #F4F3F0;
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}

.pp-lightbox-figure {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  touch-action: pan-y pinch-zoom;
}

.pp-lightbox-figure picture {
  display: flex;
  min-height: 0;
  max-width: 100%;
  flex: 0 1 auto;
}

.pp-lightbox-figure img {
  max-width: 100%;
  max-height: calc(100vh - 11rem);
  max-height: calc(100dvh - 11rem);
  width: auto;
  height: auto;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
}

.pp-lightbox-figure figcaption {
  color: #D9D7D2;
  font-size: var(--text-sm);
  text-align: center;
}

.pp-lightbox-btn {
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  color: #F4F3F0;
  background: transparent;
  border: 1px solid rgba(244, 243, 240, 0.4);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  min-height: 44px;
  cursor: pointer;
}

.pp-lightbox-btn:hover { border-color: #F4F3F0; background: rgba(244, 243, 240, 0.08); }
.pp-lightbox-btn:focus-visible { outline: 2px solid #F59A73; outline-offset: 2px; }
.pp-lightbox-btn[hidden] { visibility: hidden; display: inline-flex; }

/* --------------------------------------------------------------------------
   Building detail pages (partner-properties/<ref>/)
   -------------------------------------------------------------------------- */

.pp-back {
  margin: var(--space-3) 0 var(--space-2);
  font-size: var(--text-sm);
}

.pp-back a {
  color: var(--text-secondary);
  text-decoration: none;
}

.pp-back a:hover { color: var(--accent-terracotta); text-decoration: underline; }

.pp-detail-head {
  display: grid;
  gap: var(--space-4);
  align-items: end;
  padding: var(--space-3) 0 var(--space-5);
}

@media (min-width: 960px) {
  .pp-detail-head {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: var(--space-8);
  }
}

.pp-detail-head h1 {
  font-size: var(--text-3xl);
  margin-top: var(--space-2);
}

.pp-detail-head .pp-near { font-size: var(--text-base); }
.pp-detail-head .pp-lead { margin-top: var(--space-2); }
.pp-detail-head .pp-ref { margin-right: 0; }
.pp-detail-head .pp-card-meta { justify-content: flex-start; }

.pp-detail-figures dd {
  font-size: var(--text-lg);
  line-height: 1.3;
}

/* Odd number of facts: the last one spans the full row */
.pp-detail-figures > div:last-child:nth-child(odd) { grid-column: 1 / -1; }

/* Gallery: first photo large, up to four more; the rest open in the lightbox */
.pp-detail-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-sunken);
}

.pp-detail-gallery .pp-gallery-btn:first-child { grid-column: 1 / -1; }
.pp-detail-gallery .pp-gallery-btn.is-overflow { display: none; }

@media (min-width: 768px) {
  /* Fixed-height mosaic: large photo left, thumbnails in a 2-row grid */
  .pp-detail-gallery {
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: repeat(2, minmax(0, 1fr));
    height: clamp(340px, 40vw, 540px);
  }
  .pp-detail-gallery .pp-gallery-btn { aspect-ratio: auto; height: 100%; }
  .pp-detail-gallery .pp-gallery-btn:first-child { grid-column: 1; grid-row: 1 / span 2; }
  .pp-detail-gallery--2,
  .pp-detail-gallery--3 { grid-template-columns: 2fr 1fr; }
  .pp-detail-gallery--2 .pp-gallery-btn:nth-child(2) { grid-row: 1 / span 2; }
  .pp-detail-gallery--1 { grid-template-columns: 1fr; grid-template-rows: 1fr; }
}

.pp-gallery-more {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(12, 12, 13, 0.55);
  color: #FFFFFF;
  font-weight: 600;
  font-size: var(--text-base);
}

.pp-detail-body {
  display: grid;
  gap: var(--space-8);
  padding: var(--space-8) 0;
}

.pp-detail-block h2 { margin-bottom: var(--space-3); }
.pp-detail-block .pp-sub { margin-top: var(--space-3); margin-bottom: var(--space-1); }
.pp-detail-block .pp-note { margin-bottom: var(--space-2); }

.pp-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: var(--space-3);
}

.pp-type-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  min-width: 0;
}

.pp-type-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.pp-type-facts > div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: var(--text-sm);
}

.pp-type-facts > div:last-child { border-bottom: 0; }
.pp-type-facts dt { color: var(--text-secondary); }
.pp-type-facts dd { color: var(--text-primary); text-align: right; }

.pp-building-facts { max-width: 40rem; margin-top: var(--space-2); }

.pp-type-notes {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
}

.pp-type-media {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  margin-top: var(--space-2);
}

.pp-detail-cols {
  display: grid;
  gap: var(--space-3) var(--space-6);
  max-width: 48rem;
}

@media (min-width: 768px) {
  .pp-detail-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.pp-detail-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.pp-detail-cta h2 { font-size: var(--text-xl); margin-bottom: var(--space-1); }

.pp-neighbours {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-6) 0 var(--space-8);
}

.pp-neighbour {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  font-size: var(--text-sm);
  color: var(--text-primary);
  text-decoration: none;
  min-width: 0;
}

.pp-neighbour span {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.pp-neighbour:hover { color: var(--accent-terracotta); }
.pp-neighbour-next { text-align: right; margin-left: auto; }

/* --------------------------------------------------------------------------
   Reduced motion: no image zoom, instant scrolling
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .pp-gallery-btn img { transition: none; }
  .pp-gallery-btn:hover img { transform: none; }
}