/* Clean, Uncluttered, Mobile-First 360° Interior Camera & Architectural Showcase */
:root {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --surface-alt: #ede9e0;
  --text: #1c2226;
  --text-muted: #58626a;
  --accent: #b85d19;
  --accent-dark: #94470e;
  --accent-soft: rgba(184, 93, 25, 0.12);
  --border: #dfd9ce;
  --radius: 14px;
  --shadow: 0 12px 34px rgba(24, 28, 32, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 1580px;
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-badge {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.65rem;
  border-radius: 7px;
  white-space: nowrap;
}

.brand h1 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.brand .subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  overflow-x: auto;
  max-width: 100%;
  scrollbar-width: none;
}
.main-nav::-webkit-scrollbar {
  display: none;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.84rem;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  transition: all 0.18s ease;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-dark);
  background: var(--accent-soft);
}

/* 1. HERO 360° CAMERA & FLOOR PLAN SECTION */
.tour-hero-section {
  max-width: 1580px;
  margin: 0 auto;
  padding: 1.1rem 1.25rem 2rem;
}

.tour-layout {
  display: grid;
  grid-template-columns: 1.42fr 1fr;
  gap: 1.25rem;
  align-items: start;
}

.stage-card,
.floorplan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* 360° VIEWPORT */
.viewport-360-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  background: #1a1f24;
  overflow: hidden;
  user-select: none;
  touch-action: none;
  cursor: grab;
}
.viewport-360-wrapper:active {
  cursor: grabbing;
}

.canvas3d-hero {
  width: 100%;
  height: 100%;
  display: block;
}

.badge-360-live {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 6;
  background: rgba(18, 22, 26, 0.76);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.76rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff6b2b;
  box-shadow: 0 0 0 4px rgba(255, 107, 43, 0.28);
}

.hint-360-drag {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 6;
  background: rgba(18, 22, 26, 0.72);
  backdrop-filter: blur(8px);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.74rem;
  padding: 0.34rem 0.72rem;
  border-radius: 999px;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.controls-360-overlay {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(18, 22, 26, 0.78);
  backdrop-filter: blur(8px);
  padding: 0.32rem 0.45rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.ctrl-360-btn {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border: none;
  padding: 0.36rem 0.72rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s;
}
.ctrl-360-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}
.ctrl-360-btn.primary {
  background: var(--accent);
}
.ctrl-360-btn.primary:hover {
  background: var(--accent-dark);
}

/* VIDEO WALKTHROUGH TIMELINE BAR */
.video-player-bar {
  background: #171b20;
  color: #fff;
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid #2b3138;
}

.v-play-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.46rem 0.95rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.18s;
}
.v-play-btn:hover {
  background: var(--accent-dark);
}
.v-play-btn.playing {
  background: #2f855a;
}

.v-timeline-wrap {
  flex: 1;
  display: flex;
  align-items: center;
}

.v-scrubber {
  width: 100%;
  accent-color: var(--accent);
  height: 6px;
  cursor: pointer;
}

.v-time-label {
  font-size: 0.76rem;
  font-variant-numeric: tabular-nums;
  color: #c6cdd4;
  white-space: nowrap;
}

.v-speed-btn {
  background: #282f37;
  color: #e2e6ea;
  border: 1px solid #3c4550;
  border-radius: 6px;
  padding: 0.3rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}

/* QUICK ROOM JUMP STRIP */
.quick-nav-strip {
  background: #faf8f4;
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 0.85rem;
}

.quick-rooms-scroll {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 2px;
}

.quick-room-btn {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.36rem 0.72rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}
.quick-room-btn:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}
.quick-room-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ACTIVE ROOM INFO & MODE BAR */
.stage-info-bar {
  padding: 1rem 1.25rem;
}

.stage-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.35rem;
}

.stage-info-main h2 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.2rem;
  color: var(--text);
}

.room-meta-pill {
  background: var(--surface-alt);
  color: var(--text);
  font-weight: 600;
  font-size: 0.76rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
}

.stage-info-main p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}

.room-feature-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.45rem 1rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border);
  font-size: 0.81rem;
  color: var(--text);
  font-weight: 500;
}

.mode-and-style-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border);
}

.cam-mode-group,
.style-pill-group {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.mode-pill,
.style-chip {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.36rem 0.72rem;
  border-radius: 8px;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
}
.mode-pill.active,
.style-chip.active {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}

.ctrl-label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* RIGHT: CLEAN É.01 FLOOR PLAN CARD */
.floorplan-card-header {
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--border);
  background: #faf8f4;
}

.floorplan-card-header h3 {
  font-size: 0.96rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.floorplan-card-header p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.real-plan-interactive-wrap {
  position: relative;
  width: 100%;
  background: #ffffff;
  overflow: hidden;
  cursor: crosshair;
}

.real-plan-img {
  width: 100%;
  height: auto;
  display: block;
}

.real-plan-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.plan-Quick-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: #faf8f4;
  border-top: 1px solid var(--border);
}

.spec-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
}

.spec-val {
  display: block;
  font-weight: 700;
  font-size: 0.84rem;
  color: var(--accent-dark);
}

.spec-lbl {
  font-size: 0.71rem;
  color: var(--text-muted);
}

/* SECTIONS & GALLERY */
.section-block {
  padding: 3.2rem 1.25rem;
}
.section-block.alt-bg {
  background: #efebe2;
}

.container {
  max-width: 1580px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 1.75rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.3rem;
}

.section-header h2 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.65rem;
  margin-bottom: 0.4rem;
}

.section-header p {
  color: var(--text-muted);
  max-width: 880px;
  font-size: 0.92rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.25rem;
}

.gallery-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.gallery-img-wrap {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  cursor: pointer;
}

.gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.gallery-card:hover .gallery-img-wrap img {
  transform: scale(1.04);
}

.gallery-badge {
  position: absolute;
  bottom: 0.65rem;
  left: 0.65rem;
  background: rgba(20, 24, 28, 0.82);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
}

.gallery-card-body {
  padding: 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.gallery-card-body h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.gallery-card-body p {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 0.9rem;
  flex: 1;
}

.gallery-card-actions {
  display: flex;
  gap: 0.5rem;
}

.gallery-jump-btn {
  flex: 1;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}
.gallery-jump-btn:hover {
  background: var(--accent-dark);
}

.gallery-zoom-btn {
  background: var(--surface-alt);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

/* PLANS GRID */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
}

.plan-sheet-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.plan-img-wrap {
  aspect-ratio: 16 / 11;
  background: #fff;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.plan-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.plan-card-body {
  padding: 1rem 1.15rem;
}

.plan-code {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
}

.plan-card-body h3 {
  font-size: 1rem;
  margin: 0.2rem 0 0.35rem;
}

.plan-card-body p {
  font-size: 0.83rem;
  color: var(--text-muted);
}

/* ROOM SCHEDULE TABLE */
.program-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 1.25rem;
}

.table-card,
.specs-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  overflow-x: auto;
}

.table-card h3,
.specs-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.9rem;
}

.arch-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.arch-table th,
.arch-table td {
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.arch-table th {
  background: #faf8f4;
  font-weight: 700;
}

.row-subtotal td {
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.table-jump-btn {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  padding: 0.28rem 0.6rem;
  border-radius: 6px;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.table-jump-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.specs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.86rem;
}

.specs-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px dashed var(--border);
}

/* LIGHTBOX */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(12, 15, 18, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 1.5rem;
}
.lightbox-modal.open {
  display: flex;
}
.lightbox-modal img {
  max-width: 95vw;
  max-height: 84vh;
  border-radius: 8px;
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
}
.lightbox-caption {
  color: #fff;
  margin-top: 0.75rem;
  font-weight: 600;
}

/* MOBILE RESPONSIVENESS */
@media (max-width: 1080px) {
  .tour-layout,
  .program-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .tour-hero-section {
    padding: 0.5rem 0.5rem 1.5rem;
  }
  .viewport-360-wrapper {
    aspect-ratio: 4 / 3;
  }
  .hint-360-drag {
    display: none;
  }
  .controls-360-overlay {
    bottom: 0.45rem;
    padding: 0.25rem 0.35rem;
  }
  .ctrl-360-btn {
    padding: 0.32rem 0.58rem;
    font-size: 0.72rem;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .specs-list li {
    flex-direction: column;
    gap: 0.15rem;
  }
}