/* Страница проекта дома */
.house-product-page { padding-bottom: 0; }
.house-product-page .breadcrumbs { padding: 98px 0 12px; }

.house-product-intro { margin-bottom: 20px; }
.house-product-title {
  font-size: clamp(1.4rem, 2.8vw, 1.85rem);
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.15;
}
.house-product-subtitle {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  margin-bottom: 0;
  line-height: 1.55;
}
.house-product-badge {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(139, 105, 20, 0.1);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 10px;
}

/* Вкладки + медиа на всю ширину контейнера */
.house-product-stage {
  width: 100%;
  margin-bottom: 20px;
}

.house-product-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.house-product-tab {
  padding: 8px 14px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  border: none;
  background: #fff;
  color: var(--color-text-muted);
  border-radius: 100px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid rgba(139, 105, 20, 0.12);
}

.house-product-tab:hover { color: var(--color-text); border-color: rgba(139, 105, 20, 0.3); }
.house-product-tab.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.house-product-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #e5e1db;
  min-height: 480px;
  box-shadow: var(--shadow-hover);
}

.house-product-pane { display: none; min-height: 480px; }
.house-product-pane.active { display: block; }
.house-product-pane.active[data-pane="desc"] {
  display: flex;
  flex-direction: column;
  min-height: 480px;
}

.house-product-pane--3d {
  position: relative;
  height: min(68vh, 620px);
  min-height: 460px;
}
.house-product-pane--3d.active {
  display: flex;
  flex-direction: column;
}

#house-3d-orbit {
  flex: 1;
  width: 100%;
  min-height: 420px;
  position: relative;
}
#house-3d-orbit .viewer-wrap,
#house-3d-orbit > div {
  width: 100% !important;
  height: 100% !important;
  min-height: 420px;
}

.house-3d-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #f0ede8;
  color: var(--color-text-muted);
  z-index: 4;
  font-size: 0.85rem;
}
.house-3d-loading.hidden { display: none; }
.house-3d-loading .spinner {
  width: 36px;
  height: 36px;
  border: 3px solid #d0c8bc;
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: house-3d-spin 1s linear infinite;
  margin-bottom: 10px;
}
@keyframes house-3d-spin { to { transform: rotate(360deg); } }

.house-3d-hint {
  padding: 8px 12px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background: rgba(255,255,255,0.92);
  border-top: 1px solid rgba(139,105,20,0.08);
  text-align: center;
}

.house-product-facade { display: grid; grid-template-columns: 1fr; }
.house-product-facade-main {
  aspect-ratio: 16/10;
  cursor: zoom-in;
  overflow: hidden;
}
.house-product-facade-main img { width: 100%; height: 100%; object-fit: cover; }

.house-product-thumbs {
  display: flex;
  gap: 6px;
  padding: 10px;
  background: #fff;
  flex-wrap: wrap;
}
.house-product-thumb {
  width: 56px;
  height: 56px;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
}
.house-product-thumb.active,
.house-product-thumb:hover { border-color: var(--color-accent); }
.house-product-thumb img { width: 100%; height: 100%; object-fit: cover; }

.house-product-desc {
  flex: 1;
  min-height: 100%;
  padding: clamp(28px, 4vw, 48px) clamp(28px, 5vw, 56px);
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(12px, 2vh, 20px);
}
.house-product-desc h3 {
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  line-height: 1.25;
  margin: 0;
  color: var(--color-text);
}
.house-product-desc p {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin: 0;
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  max-width: 52em;
}
.house-product-desc-features {
  list-style: none;
  margin: clamp(8px, 1.5vh, 16px) 0 0;
  padding: clamp(16px, 2vh, 24px) 0 0;
  border-top: 1px solid rgba(139, 105, 20, 0.12);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
}
.house-product-desc-features li {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  color: var(--color-wood);
}
.house-product-desc-features li span {
  display: block;
  font-family: 'Open Sans', sans-serif;
  font-weight: 400;
  font-size: clamp(0.82rem, 1vw, 0.9rem);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.house-product-specs-inline {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 20px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(139,105,20,0.1);
}
.house-product-specs-inline dt {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}
.house-product-specs-inline dd {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  margin: 0;
}

.house-interior-start {
  padding: 40px 24px;
  text-align: center;
  background: linear-gradient(135deg, #e8e4dd, #ddd8cf);
  min-height: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.house-interior-start p { color: var(--color-text-muted); max-width: 360px; font-size: 0.9rem; }

/* Калькулятор под блоком вкладок — на всю ширину */
.house-product-calc-bar {
  display: grid;
  grid-template-columns: minmax(200px, 280px) minmax(0, 1fr);
  gap: 28px 40px;
  align-items: start;
  width: 100%;
  margin-bottom: 48px;
  padding: 24px 28px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid rgba(139, 105, 20, 0.1);
}

.house-calc-bar__left {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-right: 20px;
  border-right: 1px solid rgba(139, 105, 20, 0.12);
}

.house-calc-bar__left .house-calc-total {
  padding: 0;
  border: none;
  margin: 0;
}

.house-calc-total-label {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.house-calc-total-value {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
}

.house-calc-total-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 8px;
  line-height: 1.4;
}

.house-calc-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(139, 105, 20, 0.08);
  padding: 5px 10px;
  border-radius: 6px;
  width: fit-content;
}

.house-calc-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
  margin: 0;
}

.house-calc-specs dt {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.house-calc-specs dd {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0;
}

.house-calc-bar__right { min-width: 0; }

.house-calc-bar__title {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
  font-weight: 600;
}

.house-package-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.house-package-list--grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.house-package-item label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(139, 105, 20, 0.12);
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1.35;
  height: 100%;
}

.house-package-item input {
  margin-top: 3px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}

.house-package-item label:has(input:checked),
.house-package-item.is-active label {
  border-color: var(--color-accent);
  background: rgba(139, 105, 20, 0.1);
  box-shadow: 0 0 0 1px rgba(139, 105, 20, 0.15);
}

.house-package-price {
  margin-left: auto;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  white-space: nowrap;
  padding-left: 6px;
}

.house-calc-options-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.house-calc-option label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.house-calc-option select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid rgba(45, 42, 38, 0.12);
  border-radius: 8px;
  font-size: 0.85rem;
  background: #fff;
}

.house-calc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.house-calc-actions .btn {
  padding: 12px 22px;
  font-size: 0.88rem;
}

/* Прогулка */
.house-walk-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: #d4cfc7;
  flex-direction: column;
}
.house-walk-overlay.active { display: flex; }
body.house-walk-active { overflow: hidden; }
.house-walk-canvas { flex: 1; position: relative; min-height: 0; }
.house-walk-canvas canvas { display: block; width: 100%; height: 100%; }
.house-walk-click-hint {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(45, 42, 38, 0.8);
  font-size: 0.9rem;
  text-align: center;
  padding: 24px;
  pointer-events: none;
}
.house-walk-click-hint.hidden { display: none; }
.house-walk-crosshair {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border: 2px solid rgba(139, 105, 20, 0.65);
  border-radius: 50%;
  pointer-events: none;
  display: none;
}
.house-walk-crosshair.active { display: block; }
.house-walk-speed-toast {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 16px;
  background: rgba(28, 26, 24, 0.75);
  color: #fff;
  font-size: 0.85rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  border-radius: 8px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 3;
}
.house-walk-speed-toast.show { opacity: 1; }
.house-walk-exit {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 28px;
  background: #c94040;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  cursor: pointer;
  z-index: 2;
}

/* Комплектация — как у СиЖ */
.house-sizh-komplekt { margin-top: 8px; }

.house-package-detail-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.house-package-detail-tab {
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid rgba(139,105,20,0.2);
  background: #fff;
  border-radius: 100px;
  cursor: pointer;
  transition: var(--transition);
}

.house-package-detail-tab:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.house-package-detail-tab.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.house-accordion details {
  background: #fff;
  border-radius: var(--radius);
  margin-bottom: 8px;
  border: 1px solid rgba(139,105,20,0.08);
}

.house-accordion summary {
  padding: 14px 18px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.house-accordion summary::-webkit-details-marker { display: none; }
.house-accordion summary::after {
  content: '+';
  font-size: 1.1rem;
  color: var(--color-accent);
  font-weight: 400;
  flex-shrink: 0;
}
.house-accordion details[open] summary::after { content: '−'; }

.house-accordion .house-accordion-body {
  padding: 0 18px 14px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}
.house-accordion .house-accordion-body ul {
  margin: 6px 0 0 1.15em;
  padding: 0;
}
.house-accordion .house-accordion-body li { margin-bottom: 4px; }
.house-accordion .house-accordion-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-accent);
  background: rgba(139,105,20,0.08);
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

/* Секция 02 — заголовок наш, наполнение аккордеоном */
.house-turnkey-accordion { margin-top: 8px; }

/* Похожие проекты — 4 в ряд, фото 16:9 */
.house-similar-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.house-similar-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
}

.house-similar-card-img {
  aspect-ratio: 16 / 9;
  flex-shrink: 0;
  overflow: hidden;
}

.house-similar-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.house-similar-card-body {
  padding: 10px 12px 12px;
  flex: 0 0 auto;
}

.house-similar-card-body span {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  line-height: 1.2;
}

.house-similar-card-body h3 {
  font-size: 0.92rem;
  margin: 4px 0 2px;
  line-height: 1.25;
}

.house-similar-card-body p {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-wood);
  margin: 0;
  line-height: 1.35;
}

.house-similar-card:hover {
  transform: translateY(-4px);
}

@media (max-width: 1100px) {
  .house-similar-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .house-product-calc-bar {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .house-calc-bar__left {
    padding-right: 0;
    border-right: none;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(139, 105, 20, 0.12);
  }
  .house-package-list--grid {
    grid-template-columns: 1fr;
  }
  .house-calc-options-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .house-product-pane--3d { height: 50vh; min-height: 320px; }
  .house-product-media,
  .house-product-pane { min-height: 360px; }
  .house-product-pane.active[data-pane="desc"] { min-height: 360px; }
  .house-product-desc-features { grid-template-columns: 1fr; }
  .house-product-calc-bar { padding: 18px 16px; }
  .house-similar-cards { grid-template-columns: 1fr; }
}