/* ============================================================
   PROJECT PAGE — Noble Crystal Long Biên
   Depends on: design-system.css, layout.css, components.css
   ============================================================ */

/* ── Shared Section Helpers ─────────────────────────────────── */

.pp-section {
  padding: var(--sp-3xl) 0;
}

.pp-section--alt {
  background: var(--off-white);
}

.pp-section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--sp-2xl);
}

.pp-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: var(--sp-sm);
}
.pp-label--gold  { color: var(--gold-primary); }
.pp-label--light { color: rgba(255,255,255,.7); }

.pp-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: var(--sp-sm);
}
.pp-title--white { color: var(--white); }

.pp-subtitle {
  font-size: 1rem;
  color: var(--mid-gray);
  line-height: 1.7;
  margin: 0;
}

/* ── IN-PAGE STICKY NAV ──────────────────────────────────────── */

.pp-innav {
  position: sticky;
  top: 68px;
  z-index: calc(var(--z-sticky) - 1);
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.pp-innav-inner {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

.pp-innav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex: 1;
  overflow-x: auto;
  scrollbar-width: none;
  scroll-behavior: smooth;
}
.pp-innav-list::-webkit-scrollbar { display: none; }

.pp-innav-list a {
  display: inline-block;
  padding: 14px 16px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--charcoal);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.pp-innav-list a:hover,
.pp-innav-list a.active {
  color: var(--gold-dark);
  border-bottom-color: var(--gold-primary);
}

/* Arrow buttons — ẩn trên desktop */
.pp-innav-arrow {
  display: none;
  flex-shrink: 0;
  width: 30px; height: 30px;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1.5px solid var(--border-color);
  color: var(--charcoal);
  cursor: pointer;
  transition: border-color .2s, color .2s, background .2s;
}
.pp-innav-arrow:hover {
  border-color: var(--gold-primary);
  color: var(--gold-dark);
  background: rgba(212,175,55,.06);
}

@media (max-width: 768px) {
  .pp-innav-inner { padding: 0 var(--sp-xs); gap: 6px; }
  .pp-innav-arrow { display: flex; }
  .pp-innav-list  { justify-content: flex-start; }
}

/* ── HERO ────────────────────────────────────────────────────── */

.pp-hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  background-color: #0d1a12;
  overflow: hidden;
}

.pp-hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to top,
      rgba(0,0,0,.98) 0%,
      rgba(0,0,0,.90) 35%,
      rgba(0,0,0,.80) 65%,
      rgba(0,0,0,.72) 100%
    );
}

.pp-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: var(--sp-2xl) 0 var(--sp-3xl);
}

.pp-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  color: rgba(255,255,255,.6);
  margin-bottom: var(--sp-md);
}
.pp-breadcrumb a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.pp-breadcrumb a:hover { color: var(--gold-primary); }
.pp-breadcrumb-sep {
  color: rgba(255,255,255,.3);
  font-size: .65rem;
}

.pp-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(212,175,55,.18);
  border: 1px solid rgba(212,175,55,.4);
  color: var(--gold-primary);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 0;
  margin-bottom: var(--sp-md);
}

.pp-hero-title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: var(--sp-sm);
  max-width: 700px;
}

.pp-hero-subtitle {
  font-size: clamp(.9rem, 1.4vw, 1.1rem);
  color: rgba(255,255,255,.8);
  line-height: 1.75;
  max-width: 580px;
  margin-bottom: var(--sp-xl);
}

/* Stats bar */
.pp-hero-stats {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 0;
  overflow: hidden;
  max-width: 680px;
  margin-bottom: var(--sp-xl);
}

.pp-hero-stat {
  flex: 1;
  padding: var(--sp-md) var(--sp-sm);
  text-align: center;
  border-right: 1px solid rgba(255,255,255,.1);
}
.pp-hero-stat:last-child { border-right: none; }

.pp-hero-stat-num {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.pp-hero-stat-label {
  font-size: .7rem;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  letter-spacing: .07em;
}

.pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
}

/* ── OVERVIEW ────────────────────────────────────────────────── */

.pp-overview { background: var(--white); }

.pp-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
  margin-bottom: var(--sp-2xl);
}

.pp-spec-card {
  background: var(--off-white);
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: var(--sp-md);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
}

.pp-spec-icon {
  width: 44px;
  height: 44px;
  border-radius: 0;
  background: var(--gold-muted);
  color: var(--gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pp-spec-icon--gold { background: var(--gold-muted); color: var(--gold-dark); }

.pp-spec-body {}

.pp-spec-label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--mid-gray);
  margin-bottom: 2px;
}

.pp-spec-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.3;
}

.pp-overview-desc {
  font-size: 1rem;
  color: var(--charcoal);
  line-height: 1.85;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

/* ── LOCATION & MAP ──────────────────────────────────────────── */

.pp-location { background: var(--off-white); }

.pp-location-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--sp-lg);
  align-items: stretch;
}

.pp-location-sidebar {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 0;
  overflow: hidden;
}

.pp-place-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: var(--sp-md);
  border-bottom: 1px solid var(--border-color);
}

.pp-place-filter-btn {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 0;
  border: 1.5px solid var(--border-color);
  background: transparent;
  color: var(--mid-gray);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.pp-place-filter-btn:hover,
.pp-place-filter-btn.active {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--gold-primary);
}

.pp-place-list {
  max-height: 480px;
  overflow-y: auto;
  padding: var(--sp-xs) 0;
}

.pp-place-item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-sm) var(--sp-md);
  cursor: pointer;
  transition: background var(--transition-fast);
  border-left: 3px solid transparent;
}
.pp-place-item:hover,
.pp-place-item.highlighted {
  background: var(--off-white);
  border-left-color: var(--gold-primary);
}

.pp-place-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.pp-place-dot--airport,
.pp-place-dot--bridge,
.pp-place-dot--shopping,
.pp-place-dot--school,
.pp-place-dot--hospital,
.pp-place-dot--park,
.pp-place-dot--lake     { background: var(--gold-primary); }

.pp-place-info { flex: 1; min-width: 0; }

.pp-place-name {
  font-size: .875rem;
  font-weight: 600;
  color: var(--dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pp-place-cat {
  font-size: .72rem;
  color: var(--mid-gray);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.pp-place-dist {
  font-size: .78rem;
  font-weight: 700;
  color: var(--gold-dark);
  white-space: nowrap;
}

.pp-map-wrap {
  border-radius: 0;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

#project-map {
  width: 100%;
  height: 100%;
}

.pp-location-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pp-map-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a1a18 0%, #2a2520 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-md);
  text-align: center;
  padding: var(--sp-xl);
}

.pp-map-placeholder-icon {
  width: 72px;
  height: 72px;
  border-radius: 0;
  background: rgba(212,175,55,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
}

.pp-map-address {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.pp-map-coords {
  font-size: .8rem;
  color: rgba(255,255,255,.5);
}

/* ── MASTER PLAN ─────────────────────────────────────────────── */

.pp-masterplan { background: var(--white); }

.pp-masterplan-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--sp-2xl);
  align-items: center;
}

.pp-masterplan-img {
  border-radius: 0;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  background: var(--light-gray);
  aspect-ratio: 4/3;
}

.pp-masterplan-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity .4s ease;
}

/* ── Masterplan slider ── */
.pp-mp-track { display: grid; width: 100%; height: 100%; }
.pp-mp-slide {
  grid-area: 1 / 1;
  opacity: 0;
  transition: opacity .4s ease;
  display: flex; align-items: center; justify-content: center;
}
.pp-mp-slide.is-active { opacity: 1; }
.pp-mp-slide img { width: 100%; height: 100%; object-fit: contain; }

.pp-mp-badge {
  position: absolute;
  top: var(--sp-sm);
  left: var(--sp-sm);
  background: var(--dark);
  color: var(--gold-primary);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 10px;
  pointer-events: none;
}

.pp-mp-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px; height: 36px;
  background: rgba(0,0,0,.55);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
  z-index: 2;
}
.pp-mp-arrow:hover { background: var(--dark); }
.pp-mp-prev { left: var(--sp-sm); }
.pp-mp-next { right: var(--sp-sm); }

.pp-mp-dots {
  position: absolute;
  bottom: var(--sp-sm);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
}
.pp-mp-dot {
  padding: 4px 12px;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: rgba(0,0,0,.5);
  color: rgba(255,255,255,.6);
  border: 1px solid rgba(255,255,255,.15);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}
.pp-mp-dot.is-active {
  background: var(--dark);
  color: var(--gold-primary);
  border-color: var(--gold-primary);
}

.pp-masterplan-zoom {
  position: absolute;
  bottom: var(--sp-sm);
  right: var(--sp-sm);
  background: rgba(255,255,255,.92);
  border: none;
  border-radius: 0;
  padding: 8px 12px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--charcoal);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background var(--transition-fast);
}
.pp-masterplan-zoom:hover { background: var(--white); }

.pp-masterplan-blocks {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.pp-block-item {
  background: var(--off-white);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--gold-primary);
  border-radius: 0;
  padding: var(--sp-sm) var(--sp-md);
}
.pp-block-item:nth-child(even) { border-left-color: var(--dark); }

.pp-block-name {
  font-size: .875rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 2px;
}

.pp-block-info {
  font-size: .8rem;
  color: var(--mid-gray);
}

/* ── UNIT TYPES ──────────────────────────────────────────────── */

.pp-units { background: var(--off-white); }

.pp-unit-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: var(--sp-xl);
  justify-content: center;
}

.pp-unit-tab {
  padding: 10px 24px;
  font-size: .875rem;
  font-weight: 700;
  border: 2px solid var(--border-color);
  border-radius: 0;
  background: var(--white);
  color: var(--mid-gray);
  cursor: pointer;
  transition: all var(--transition-base);
}
.pp-unit-tab:hover {
  border-color: var(--gold-primary);
  color: var(--gold-dark);
}
.pp-unit-tab.active {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--gold-primary);
}

.pp-unit-panel {
  display: none;
}
.pp-unit-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

.pp-unit-floorplan {
  border-radius: 0;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--light-gray);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pp-unit-floorplan img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pp-unit-floorplan-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--mid-gray);
  gap: var(--sp-sm);
  font-size: .875rem;
  font-weight: 600;
  padding: var(--sp-2xl);
}

.pp-unit-details {}

.pp-unit-name {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: var(--sp-xs);
}

.pp-unit-avail {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 0;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: var(--sp-lg);
}
.pp-unit-avail--available   { background: rgba(212,175,55,.12); color: var(--gold-dark); border: 1px solid rgba(212,175,55,.25); }
.pp-unit-avail--coming_soon { background: #fef3c7; color: #92400e; }
.pp-unit-avail--sold_out    { background: #fee2e2; color: #991b1b; }

.pp-unit-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
}

.pp-unit-spec {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: var(--sp-sm);
  text-align: center;
}

.pp-unit-spec-val {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold-dark);
  line-height: 1;
  margin-bottom: 4px;
}

.pp-unit-spec-key {
  font-size: .72rem;
  color: var(--mid-gray);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.pp-unit-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: var(--sp-lg);
}

.pp-unit-price-from {
  font-size: .8rem;
  color: var(--mid-gray);
}

.pp-unit-price-val {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold-dark);
  line-height: 1;
}

.pp-unit-price-unit {
  font-size: .85rem;
  color: var(--mid-gray);
}

/* ── AMENITIES ───────────────────────────────────────────────── */

.pp-amenities { background: var(--white); }

.pp-amenity-cats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--sp-xl);
}

.pp-amenity-cat-btn {
  padding: 8px 20px;
  font-size: .82rem;
  font-weight: 700;
  border: 2px solid var(--border-color);
  border-radius: 0;
  background: transparent;
  color: var(--mid-gray);
  cursor: pointer;
  transition: all var(--transition-base);
}
.pp-amenity-cat-btn:hover,
.pp-amenity-cat-btn.active {
  background: var(--gold-primary);
  border-color: var(--gold-primary);
  color: var(--charcoal);
}

.pp-amenity-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-sm);
}

.pp-amenity-item {
  background: var(--off-white);
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: var(--sp-md) var(--sp-sm);
  text-align: center;
  transition: all var(--transition-base);
}
.pp-amenity-item:hover {
  background: var(--gold-muted);
  border-color: var(--gold-primary);
  transform: translateY(-2px);
}

.pp-amenity-icon {
  width: 40px;
  height: 40px;
  border-radius: 0;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-xs);
  color: var(--gold-dark);
  box-shadow: var(--shadow-sm);
}

.pp-amenity-name {
  font-size: .78rem;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.3;
}

/* ── GALLERY ─────────────────────────────────────────────────── */

.pp-gallery { background: var(--dark); }
.pp-gallery .pp-title   { color: var(--white); }
.pp-gallery .pp-subtitle { color: rgba(255,255,255,.6); }
.pp-gallery .pp-label   { color: var(--gold-primary); }

.pp-gallery-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--sp-xl);
}

.pp-gallery-filter-btn {
  padding: 8px 20px;
  font-size: .82rem;
  font-weight: 700;
  border: 2px solid rgba(255,255,255,.2);
  border-radius: 0;
  background: transparent;
  color: rgba(255,255,255,.7);
  cursor: pointer;
  transition: all var(--transition-base);
}
.pp-gallery-filter-btn:hover,
.pp-gallery-filter-btn.active {
  background: var(--gold-primary);
  border-color: var(--gold-primary);
  color: var(--charcoal);
}

.pp-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 8px;
}

.pp-gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: #1a1a14;
  cursor: pointer;
}

.pp-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-base);
  filter: brightness(.85);
}
.pp-gallery-item:hover img {
  transform: scale(1.05);
  filter: brightness(1);
}

.pp-gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
  color: var(--white);
}
.pp-gallery-item:hover .pp-gallery-item-overlay { opacity: 1; }

/* Ô cuối — overlay "+N" */
.pp-gallery-more-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.62);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .02em;
  transition: background var(--transition-base);
}
.pp-gallery-item--more:hover .pp-gallery-more-overlay {
  background: rgba(0,0,0,.75);
}

/* Lightbox */
.pp-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.95);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.pp-lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.pp-lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 0;
  box-shadow: var(--shadow-xl);
}

.pp-lightbox-close {
  position: absolute;
  top: var(--sp-md);
  right: var(--sp-md);
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 0;
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.pp-lightbox-close:hover {
  background: rgba(212,175,55,.15);
  border-color: rgba(212,175,55,.5);
}

.pp-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 0;
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.pp-lightbox-nav:hover {
  background: rgba(212,175,55,.15);
  border-color: rgba(212,175,55,.5);
}
.pp-lightbox-prev { left: var(--sp-md); }
.pp-lightbox-next { right: var(--sp-md); }

.pp-lightbox-counter {
  position: absolute;
  bottom: var(--sp-lg);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.7);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  white-space: nowrap;
}

.pp-lightbox-caption {
  position: absolute;
  bottom: var(--sp-lg);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.8);
  font-size: .875rem;
  text-align: center;
}

/* ── INVESTMENT ANALYSIS ─────────────────────────────────────── */

.pp-investment { background: var(--off-white); }

.pp-invest-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: start;
}

.pp-invest-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
}

.pp-metric-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: var(--sp-lg) var(--sp-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.pp-metric-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.pp-metric-card:first-child {
  grid-column: span 2;
  background: linear-gradient(135deg, #0d0d0a 0%, #1e1a10 100%);
  color: var(--white);
  border-color: rgba(212,175,55,.25);
}

.pp-metric-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1;
  margin-bottom: 4px;
}
.pp-metric-card:not(:first-child) .pp-metric-num { color: var(--gold-dark); }

.pp-metric-label {
  font-size: .82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: inherit;
  opacity: .8;
  margin-bottom: 6px;
}

.pp-metric-desc {
  font-size: .8rem;
  line-height: 1.5;
  opacity: .7;
  margin: 0;
}

/* Bar chart (CSS only) */
.pp-price-chart {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: var(--sp-lg);
  box-shadow: var(--shadow-sm);
}

.pp-chart-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: var(--sp-lg);
}

.pp-bar-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.pp-bar-row {
  display: grid;
  grid-template-columns: 140px 1fr 60px;
  align-items: center;
  gap: var(--sp-sm);
}

.pp-bar-name {
  font-size: .82rem;
  font-weight: 600;
  color: var(--charcoal);
}

.pp-bar-track {
  height: 28px;
  background: var(--off-white);
  border-radius: 0;
  overflow: hidden;
}

.pp-bar-fill {
  height: 100%;
  border-radius: 0;
  background: var(--dark);
  transition: width .8s ease;
}
.pp-bar-fill--gold  { background: var(--gold-primary); }
.pp-bar-fill--light { background: #c8c4b8; }

.pp-bar-val {
  font-size: .82rem;
  font-weight: 700;
  color: var(--dark);
  text-align: right;
  white-space: nowrap;
}

/* ── PAYMENT PLANS ───────────────────────────────────────────── */

.pp-payment {
  background: linear-gradient(160deg, #0d0d0a 0%, #1a1810 60%, #1e1c12 100%);
}
.pp-payment .pp-title   { color: var(--white); }
.pp-payment .pp-subtitle { color: rgba(255,255,255,.65); }
.pp-payment .pp-label   { color: var(--gold-primary); }

.pp-payment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.pp-plan-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 0;
  padding: var(--sp-xl) var(--sp-lg);
  color: var(--white);
  position: relative;
  transition: transform var(--transition-base), border-color var(--transition-base);
}
.pp-plan-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212,175,55,.35);
}
.pp-plan-card.featured {
  background: rgba(212,175,55,.10);
  border-color: rgba(212,175,55,.45);
}

.pp-plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold-primary);
  color: var(--charcoal);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 0;
  white-space: nowrap;
}

.pp-plan-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-primary);
  margin-bottom: var(--sp-xs);
}

.pp-plan-desc {
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  line-height: 1.6;
  margin-bottom: var(--sp-lg);
}

.pp-plan-steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
}

.pp-plan-step {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
}

.pp-plan-step-num {
  width: 26px;
  height: 26px;
  border-radius: 0;
  background: rgba(212,175,55,.12);
  border: 1px solid rgba(212,175,55,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
  color: var(--gold-primary);
}

.pp-plan-step-text {
  font-size: .8rem;
  color: rgba(255,255,255,.8);
  line-height: 1.5;
}

.pp-plan-highlight {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--gold-primary);
  padding: var(--sp-sm);
  background: rgba(212,175,55,.08);
  border-radius: 0;
  border: 1px solid rgba(212,175,55,.2);
  margin-bottom: var(--sp-lg);
}

/* ── CONTACT CTA ─────────────────────────────────────────────── */

.pp-cta { background: var(--white); }

.pp-cta-layout {
  display: grid;
  grid-template-columns: 1fr 500px;
  gap: var(--sp-2xl);
  align-items: start;
}

.pp-cta-info {}

.pp-cta-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.25;
  margin-bottom: var(--sp-md);
}

.pp-cta-text {
  font-size: 1rem;
  color: var(--mid-gray);
  line-height: 1.75;
  margin-bottom: var(--sp-xl);
}

.pp-cta-contacts {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-xl);
}

.pp-cta-contact {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-size: .9rem;
  color: var(--charcoal);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.pp-cta-contact:hover { color: var(--gold-dark); }

.pp-cta-contact-icon {
  width: 42px;
  height: 42px;
  border-radius: 0;
  background: var(--gold-muted);
  color: var(--gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pp-cta-form-wrap {
  background: var(--off-white);
  border: 1px solid var(--border-color);
  border-radius: 0;
  padding: var(--sp-xl);
}

.pp-cta-form-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: var(--sp-lg);
}

.pp-cta-input {
  width: 100%;
  border: 1.5px solid var(--border-color);
  border-radius: 0;
  padding: 12px 14px;
  font-family: var(--font-base);
  font-size: .9rem;
  color: var(--dark);
  background: var(--white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  box-sizing: border-box;
}
.pp-cta-input:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(212,175,55,.14);
}

.pp-cta-textarea { resize: vertical; min-height: 100px; }

.pp-cta-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-sm);
}

.pp-form-group { margin-bottom: var(--sp-md); }

.pp-form-label {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  color: var(--charcoal);
  margin-bottom: 6px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ── FORM — Radio option cards ─────────────────────────────────── */
.pp-radio-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.pp-radio-option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border: 1.5px solid #e0ddd6;
  cursor: pointer;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #8a857e;
  background: #faf9f6;
  overflow: visible;
  transition: border-color .22s, color .22s, background .22s;
  user-select: none;
}
.pp-radio-option::before,
.pp-radio-option::after {
  content: '';
  position: absolute;
  width: 6px; height: 6px;
  transition: all .22s;
  pointer-events: none;
}
.pp-radio-option::before { top: -3px; left: -3px; border-top: 1px solid var(--gold-primary); border-left: 1px solid var(--gold-primary); opacity: 0; }
.pp-radio-option::after  { bottom: -3px; right: -3px; border-bottom: 1px solid var(--gold-primary); border-right: 1px solid var(--gold-primary); opacity: 0; }
.pp-radio-option input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; }

.pp-radio-dot {
  width: 14px; height: 14px;
  border: 1.5px solid #c8c4bc;
  flex-shrink: 0;
  position: relative;
  transition: border-color .2s;
}
.pp-radio-dot::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: var(--gold-primary);
  opacity: 0;
  transition: opacity .2s;
}
.pp-radio-option:hover { border-color: #b8b2a8; color: var(--dark); background: #f3f1ec; }
.pp-radio-option:hover::before,
.pp-radio-option:hover::after { opacity: .55; }
.pp-radio-option:has(input:checked) { border-color: var(--gold-primary); color: var(--dark); background: rgba(212,175,55,.06); }
.pp-radio-option:has(input:checked)::before,
.pp-radio-option:has(input:checked)::after { opacity: 1; }
.pp-radio-option:has(input:checked) .pp-radio-dot { border-color: var(--gold-primary); }
.pp-radio-option:has(input:checked) .pp-radio-dot::after { opacity: 1; }

/* ── FORM — Submit button ───────────────────────────────────────── */
.pp-form-submit {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: var(--sp-md);
  padding: 15px 32px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--dark);
  background: var(--gold-primary);
  border: none;
  cursor: pointer;
  font-family: var(--font-base);
  overflow: visible;
  transition: background .25s, letter-spacing .4s, box-shadow .25s;
  box-shadow: 0 4px 20px rgba(212,175,55,.25);
}
.pp-form-submit::before,
.pp-form-submit::after {
  content: '';
  position: absolute;
  width: 9px; height: 9px;
  transition: all .25s;
  pointer-events: none;
}
.pp-form-submit::before { top: -4px; left: -4px; border-top: 1.5px solid rgba(255,255,255,.6); border-left: 1.5px solid rgba(255,255,255,.6); opacity: .8; }
.pp-form-submit::after  { bottom: -4px; right: -4px; border-bottom: 1.5px solid rgba(255,255,255,.6); border-right: 1.5px solid rgba(255,255,255,.6); opacity: .8; }
.pp-form-submit:hover { background: var(--gold-dark); letter-spacing: .17em; box-shadow: 0 6px 30px rgba(212,175,55,.45); }
.pp-form-submit:hover::before { top: -6px; left: -6px; width: 13px; height: 13px; opacity: 1; }
.pp-form-submit:hover::after  { bottom: -6px; right: -6px; width: 13px; height: 13px; opacity: 1; }

.pp-form-privacy {
  font-size: .75rem;
  color: var(--mid-gray);
  margin-top: var(--sp-sm);
  margin-bottom: 0;
  text-align: center;
}

/* ── HERO FULL-BLEED — navbar nằm bên trong hero (giống trang chủ) ── */
body.page-project #main-content { padding-top: 0; }

/* ── BUTTON OVERRIDES — vuông góc, uppercase, letter-spacing ── */

.pp-hero .btn,
.pp-section .btn,
.pp-payment .btn,
.pp-cta .btn {
  border-radius: 0;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.pp-unit-tab,
.pp-amenity-cat-btn,
.pp-gallery-filter-btn,
.pp-place-filter-btn {
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .72rem;
}

/* ── COLOR OVERRIDES — không dùng màu xanh lá (emerald) ──────── */

/* btn-primary → dark + gold text (thay vì emerald) */
.pp-hero .btn-primary,
.pp-section .btn-primary,
.pp-cta .btn-primary {
  background-color: var(--dark);
  border-color: var(--dark);
  color: var(--gold-primary);
}
.pp-hero .btn-primary:hover,
.pp-section .btn-primary:hover,
.pp-cta .btn-primary:hover {
  background-color: var(--charcoal);
  border-color: var(--charcoal);
  color: var(--gold-primary);
  box-shadow: var(--shadow-md);
}

/* btn-outline → dark border + dark text (thay vì emerald) */
.pp-hero .btn-outline,
.pp-section .btn-outline,
.pp-cta .btn-outline {
  color: var(--dark);
  border-color: var(--dark);
  background: transparent;
}
.pp-hero .btn-outline:hover,
.pp-section .btn-outline:hover,
.pp-cta .btn-outline:hover {
  background-color: var(--dark);
  border-color: var(--dark);
  color: var(--white);
}

/* ── RESPONSIVE ──────────────────────────────────────────────── */

@media (max-width: 1100px) {
  .pp-specs-grid         { grid-template-columns: repeat(2, 1fr); }
  .pp-location-layout    { grid-template-columns: 1fr; }
  .pp-location-sidebar   { order: 2; }
  .pp-map-wrap           { order: 1; height: 400px; }
  .pp-place-list         { max-height: 300px; }
  .pp-masterplan-layout  { grid-template-columns: 1fr; }
  .pp-invest-layout      { grid-template-columns: 1fr; }
  .pp-cta-layout         { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .pp-unit-panel.active  { grid-template-columns: 1fr; }
  .pp-amenity-grid       { grid-template-columns: repeat(3, 1fr); }
  .pp-gallery-grid       { grid-template-columns: repeat(2, 1fr); }
  .pp-payment-grid       { grid-template-columns: 1fr; }
  .pp-invest-metrics     { grid-template-columns: 1fr 1fr; }
  .pp-metric-card:first-child { grid-column: span 2; }
}

@media (max-width: 640px) {
  .pp-section            { padding: var(--sp-2xl) 0; }
  .pp-hero               { min-height: 70vh; }
  .pp-hero-stats         { flex-direction: column; gap: 0; }
  .pp-hero-stat          { border-right: none; border-bottom: 1px solid rgba(255,255,255,.1); }
  .pp-hero-stat:last-child { border-bottom: none; }
  .pp-hero-actions       { flex-direction: column; }
  .pp-hero-actions .btn  { width: 100%; justify-content: center; }
  .pp-specs-grid         { grid-template-columns: 1fr; }
  .pp-unit-specs         { grid-template-columns: repeat(2, 1fr); }
  .pp-amenity-grid       { grid-template-columns: repeat(2, 1fr); }
  .pp-gallery-grid       { grid-template-columns: 1fr; }
  .pp-cta-form-row       { grid-template-columns: 1fr; }
  .pp-cta-form-wrap      { padding: var(--sp-md); }
  .pp-bar-row            { grid-template-columns: 100px 1fr 55px; }
}
