/* Interno Interactive Wallpaper, Blinds & Surface Catalogue (Matches Azimute Mineral Paper & Bronze Aesthetic) */
.catalogue-section {
  position: relative;
  isolation: isolate;
  background: rgba(247, 223, 191, 0.96);
  color: #1a0f03;
  padding-block: 100px 95px;
  border-top: 1px solid rgba(74, 42, 14, 0.16);
}

.catalogue-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 48px;
  max-width: 1672px;
  margin: 0 auto 52px;
}

.catalogue-header .eyebrow {
  margin-bottom: 20px;
  color: #735942;
}

.catalogue-header h2 {
  font: 400 clamp(3.2rem, 5.6vw, 6.8rem)/0.98 var(--serif);
  letter-spacing: -0.04em;
  color: #1a0f03;
  margin: 0;
}

.catalogue-header h2 em {
  color: #9a6e45;
  font-style: italic;
}

.catalogue-header__lead {
  max-width: 430px;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: #68503b;
}

/* Interactive Interior Room Visualizer Stage */
.visualizer-frame {
  max-width: 1672px;
  margin: 0 auto 56px;
  display: grid;
  grid-template-columns: 1.65fr 1fr;
  background: #1a0f03;
  color: #f7dfbf;
  border: 1px solid rgba(223, 184, 142, 0.25);
  box-shadow: 0 28px 80px rgba(18, 22, 20, 0.14);
  overflow: hidden;
}

.visualizer-room {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #150d02;
  overflow: hidden;
  user-select: none;
}

.visualizer-room__base {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s ease;
}

/* Realistic Architectural Surface Zones on the Placeholder Interior Image */
.visualizer-room__zone {
  position: absolute;
  pointer-events: none;
  transition: opacity 0.4s ease, background-image 0.3s ease;
  background-repeat: repeat;
}

/* Zone 1: Back Feature Wall behind the sofa (x: 50.5% to 78%, y: 31.5% to 71%) */
.visualizer-room[data-surface="wall"] .visualizer-room__zone--wall {
  left: 50.5%;
  top: 31.5%;
  width: 27.5%;
  height: 39.5%;
  background-size: 180px 180px;
  mix-blend-mode: multiply;
  opacity: 0.88;
  clip-path: polygon(0% 0%, 100% 0%, 100% 96%, 78% 96%, 76% 79%, 2% 79%, 0% 96%);
  box-shadow: inset 0 18px 36px rgba(0, 0, 0, 0.45), inset 0 -12px 24px rgba(0, 0, 0, 0.35);
}

.visualizer-room[data-lighting="night"][data-surface="wall"] .visualizer-room__zone--wall {
  mix-blend-mode: soft-light;
  opacity: 0.82;
}

.visualizer-room[data-surface="blind"] .visualizer-room__zone--wall {
  opacity: 0;
}

/* Zone 2: Floor-to-ceiling Window Roller Blinds on the left glass facade */
.visualizer-room__zone--blind {
  left: 0%;
  top: 4%;
  width: 29.8%;
  height: 74%;
  background-size: 160px 160px;
  opacity: 0;
  clip-path: polygon(0% 0%, 100% 28%, 100% 76%, 0% 98%);
  box-shadow: inset 0 20px 40px rgba(0, 0, 0, 0.5), 4px 0 18px rgba(0, 0, 0, 0.35);
}

.visualizer-room[data-surface="blind"] .visualizer-room__zone--blind {
  opacity: 0.92;
}

.visualizer-room[data-surface="scene"] .visualizer-room__zone--wall,
.visualizer-room[data-surface="scene"] .visualizer-room__zone--blind {
  opacity: 0;
}

.visualizer-room[data-surface="scene"] .visualizer-room__plank-full {
  opacity: 1;
}

.visualizer-room__controls {
  position: absolute;
  z-index: 4;
  left: 20px;
  right: 20px;
  top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.visualizer-pill-group {
  display: inline-flex;
  background: rgba(20, 24, 22, 0.82);
  border: 1px solid rgba(230, 211, 185, 0.32);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.visualizer-pill-group button {
  border: 0;
  background: transparent;
  color: #d9cfc1;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  padding: 10px 16px;
  min-height: 40px;
  transition: background 0.25s, color 0.25s;
}

.visualizer-pill-group button[aria-pressed="true"] {
  background: #dfb88e;
  color: #1a0f03;
  font-weight: 500;
}

.visualizer-room__badge {
  position: absolute;
  z-index: 4;
  left: 20px;
  bottom: 18px;
  background: rgba(26, 15, 3, 0.88);
  border: 1px solid rgba(230, 211, 185, 0.28);
  padding: 8px 14px;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: #f7dfbf;
  backdrop-filter: blur(8px);
}

/* Right Panel: Active Swatch Inspector & Direct Order */
.visualizer-inspector {
  padding: 34px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(145deg, #24160a, #1a0f03);
  border-left: 1px solid rgba(223, 184, 142, 0.22);
}

.inspector-top {
  display: flex;
  gap: 22px;
  align-items: center;
}

.inspector-swatch-zoom {
  width: 116px;
  height: 116px;
  flex-shrink: 0;
  border: 1px solid rgba(230, 211, 185, 0.38);
  overflow: hidden;
  position: relative;
  background: #111;
  cursor: zoom-in;
}

.inspector-swatch-zoom img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.inspector-swatch-zoom:hover img {
  transform: scale(1.18);
}

.inspector-meta__series {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #d4b896;
  display: block;
  margin-bottom: 6px;
}

.inspector-meta__code {
  font: 400 2.2rem/1.05 var(--serif);
  color: #fff8ed;
  margin: 0;
}

.inspector-meta__name {
  font-size: 1rem;
  color: #e2d7c7;
  margin-top: 6px;
}

.inspector-details {
  border-block: 1px solid rgba(212, 184, 150, 0.16);
  padding-block: 18px;
  font-size: 0.84rem;
  line-height: 1.7;
  color: #c9bfb0;
}

.inspector-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 14px;
  font-size: 0.75rem;
  color: #dfd3c3;
}

.inspector-specs span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.inspector-color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
  display: inline-block;
}

.inspector-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.inspector-whatsapp {
  flex: 1;
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 15px 20px;
  min-height: 52px;
  background: #dfb88e;
  color: #1a0f03;
  font-size: 0.84rem;
  font-weight: 500;
  border: 1px solid #e7ceb0;
  transition: background 0.25s, transform 0.25s;
}

.inspector-whatsapp:hover {
  background: #ebd2b0;
  transform: translateY(-1px);
}

.inspector-zoom-btn {
  padding: 15px 18px;
  min-height: 52px;
  background: transparent;
  color: #f7dfbf;
  border: 1px solid rgba(212, 184, 150, 0.35);
  font-size: 0.8125rem;
  transition: background 0.25s;
}

.inspector-zoom-btn:hover {
  background: rgba(212, 184, 150, 0.14);
}

/* Mechanism & Systems Strip from Page 1 of PDF */
.catalogue-systems {
  max-width: 1672px;
  margin: 0 auto 44px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.system-badge {
  background: #faecd8;
  border: 1px solid rgba(74, 42, 14, 0.16);
  padding: 16px 18px;
  font-size: 0.75rem;
  line-height: 1.5;
  color: #3a3832;
}

.system-badge strong {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9a6e45;
  margin-bottom: 4px;
}

/* Filter Toolbar & Search Bar */
.catalogue-toolbar {
  max-width: 1672px;
  margin: 0 auto 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid rgba(74, 42, 14, 0.16);
  padding-bottom: 16px;
  flex-wrap: wrap;
}

.catalogue-filters {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scrollbar-width: none;
}

.catalogue-filters::-webkit-scrollbar {
  display: none;
}

.catalogue-filters button {
  position: relative;
  background: none;
  border: 0;
  padding: 10px 0 14px;
  color: #6b655b;
  font-size: 0.875rem;
  white-space: nowrap;
  transition: color 0.2s;
}

.catalogue-filters button[aria-pressed="true"] {
  color: #1a0f03;
  font-weight: 500;
}

.catalogue-filters button[aria-pressed="true"]::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -17px;
  height: 2px;
  background: #87654c;
}

.catalogue-search-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.catalogue-search {
  background: #faecd8;
  border: 1px solid rgba(74, 42, 14, 0.22);
  padding: 10px 16px;
  font: inherit;
  font-size: 0.84rem;
  color: #1a0f03;
  min-width: 250px;
}

.catalogue-search:focus {
  outline: 2px solid #87654c;
  outline-offset: 2px;
}

.catalogue-count-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: #68665e;
  white-space: nowrap;
}

/* 82-Item Swatch Grid */
.catalogue-grid {
  max-width: 1672px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(195px, 1fr));
  gap: 20px;
}

.swatch-card {
  background: #faecd8;
  border: 1px solid rgba(74, 42, 14, 0.16);
  padding: 10px;
  text-align: left;
  color: #1a0f03;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.swatch-card:hover {
  transform: translateY(-3px);
  border-color: #9a6e45;
  box-shadow: 0 12px 28px rgba(38, 40, 37, 0.09);
}

.swatch-card.is-selected {
  border-color: #9a6e45;
  background: #f3d5b0;
  box-shadow: 0 0 0 2px #87654c;
}

.swatch-card__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #242622;
  margin-bottom: 12px;
}

.swatch-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.swatch-card:hover .swatch-card__img-wrap img {
  transform: scale(1.08);
}

.swatch-card__code-pill {
  position: absolute;
  left: 8px;
  top: 8px;
  background: rgba(24, 27, 25, 0.86);
  color: #fff8ed;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  padding: 4px 8px;
  backdrop-filter: blur(4px);
}

.swatch-card__series {
  font-size: 0.625rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: #9a6e45;
  margin-bottom: 4px;
}

.swatch-card__title {
  font: 400 1.15rem/1.2 var(--serif);
  color: #1a0f03;
  margin: 0 0 6px;
}

.swatch-card__footer {
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid #534d431a;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.6875rem;
  color: #68665e;
}

.catalogue-pagination {
  max-width: 1672px;
  margin: 38px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.catalogue-load-more {
  padding: 15px 28px;
  min-height: 50px;
  border: 1px solid #9a6e45;
  background: #1a0f03;
  color: #f7dfbf;
  font-size: 0.84rem;
  letter-spacing: 0.05em;
  transition: background 0.25s, color 0.25s;
}

.catalogue-load-more:hover {
  background: #9a6e45;
  color: #1a0f03;
}

.catalogue-load-more[hidden] {
  display: none;
}

.catalogue-disclaimer {
  font-size: 0.75rem;
  color: #68665e;
  max-width: 680px;
  line-height: 1.6;
}

@media (max-width: 1100px) {
  .visualizer-frame {
    grid-template-columns: 1fr;
  }
  .catalogue-systems {
    grid-template-columns: repeat(2, 1fr);
  }
  .catalogue-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
}

@media (max-width: 700px) {
  .catalogue-section {
    padding-block: 60px;
  }
  .catalogue-systems {
    grid-template-columns: 1fr;
  }
  .catalogue-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .visualizer-inspector {
    padding: 24px 20px;
  }
  .catalogue-search {
    width: 100%;
    min-width: 0;
  }
  .catalogue-search-wrap {
    width: 100%;
    justify-content: space-between;
  }
}

/* ==========================================================================
   DYNAMIC SPC FLOORING SECTION (#flooring) — Dark Architectural Timber Theme
   ========================================================================== */
.flooring-section {
  position: relative;
  isolation: isolate;
  background: linear-gradient(180deg, #1f1307 0%, #150d03 100%);
  color: #f7dfbf;
  padding-block: 108px 104px;
  border-top: 1px solid rgba(212, 184, 150, 0.22);
}

.flooring-section .catalogue-header h2 {
  color: #fff8ed;
}

.flooring-section .catalogue-header h2 em {
  color: #d4b896;
}

.flooring-section .catalogue-header .eyebrow {
  color: #d4b896;
}

.flooring-section .catalogue-header__lead {
  color: #c7bdb0;
}

/* 3D Perspective Floor Zone inside the Room Visualizer */
.visualizer-room__floor-wrap {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 2;
  transition: opacity 0.4s ease;
}

.visualizer-room__zone--floor {
  position: absolute;
  left: -22%;
  right: -22%;
  bottom: -26%;
  height: 64%;
  background-repeat: repeat;
  background-size: 460px 247px;
  transform-origin: 50% 0%;
  transform: perspective(520px) rotateX(62deg);
  clip-path: polygon(16% 0%, 84% 0%, 100% 100%, 0% 100%);
  opacity: 0.92;
  filter: contrast(1.06) brightness(0.92);
  box-shadow: inset 0 42px 58px rgba(14, 16, 15, 0.78), inset 0 -18px 36px rgba(0, 0, 0, 0.42);
  transition: background-image 0.35s ease, opacity 0.35s ease, filter 0.35s ease;
}

.visualizer-room[data-lighting="night"] .visualizer-room__zone--floor {
  filter: contrast(1.1) brightness(0.68) sepia(0.14);
}

/* Full-Bleed Staggered Plank & Installed Scene Modes */
.visualizer-room__plank-full {
  position: absolute;
  inset: 0;
  z-index: 3;
  background-size: cover;
  background-position: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease, transform 0.6s ease;
}

.visualizer-room[data-floor-view="plank"] .visualizer-room__plank-full,
.visualizer-room[data-floor-view="scene"] .visualizer-room__plank-full {
  opacity: 1;
}

.visualizer-room[data-floor-view="plank"] .visualizer-room__floor-wrap,
.visualizer-room[data-floor-view="scene"] .visualizer-room__floor-wrap {
  opacity: 0;
}

/* 5-Layer Rigid Core Anatomy + 10 Benefits Grid (From Page 2 of Dynamic SPC.pdf) */
.spc-anatomy-card {
  max-width: 1672px;
  margin: 0 auto 54px;
  display: grid;
  grid-template-columns: 1.05fr 1.25fr;
  gap: 44px;
  align-items: center;
  background: rgba(255, 248, 237, 0.035);
  border: 1px solid rgba(212, 184, 150, 0.22);
  padding: 38px 42px;
}

.spc-anatomy__diagram-box {
  position: relative;
  background: radial-gradient(circle at 50% 50%, rgba(212, 184, 150, 0.14), rgba(20, 23, 21, 0.4) 72%);
  border: 1px solid rgba(212, 184, 150, 0.18);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.spc-anatomy__diagram-box img {
  width: 100%;
  max-width: 620px;
  height: auto;
  filter: drop-shadow(0 20px 32px rgba(0, 0, 0, 0.55));
}

.spc-anatomy__caption {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #d4b896;
  border-top: 1px solid rgba(212, 184, 150, 0.18);
  padding-top: 12px;
}

.spc-anatomy__content h3 {
  font: 400 clamp(1.85rem, 2.8vw, 2.75rem)/1.08 var(--serif);
  color: #fff8ed;
  margin: 0 0 10px;
}

.spc-anatomy__content h3 em {
  color: #d4b896;
  font-style: italic;
}

.spc-anatomy__tagline {
  font-size: 0.875rem;
  color: #c9bfb0;
  line-height: 1.65;
  margin-bottom: 22px;
}

.spc-layers-list {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: grid;
  gap: 10px;
}

.spc-layers-list li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  align-items: baseline;
  font-size: 0.82rem;
  color: #dfd5c7;
  background: rgba(20, 23, 21, 0.65);
  border: 1px solid rgba(212, 184, 150, 0.15);
  padding: 10px 14px;
}

.spc-layer-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #356859;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
}

.spc-layers-list strong {
  color: #fff8ed;
  margin-right: 6px;
}

/* 10 Dynamic SPC Performance Badges from Page 2 */
.spc-benefits-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.spc-benefit-pill {
  background: rgba(212, 184, 150, 0.08);
  border: 1px solid rgba(212, 184, 150, 0.22);
  padding: 9px 11px;
  font-size: 0.72rem;
  color: #efe5d6;
  display: flex;
  align-items: center;
  gap: 7px;
  line-height: 1.3;
}

.spc-benefit-pill i {
  color: #d4b896;
  font-style: normal;
  font-weight: 600;
}

/* Flooring Toolbar & 12-Plank Grid overrides for Dark Theme */
.flooring-section .catalogue-toolbar {
  border-bottom-color: rgba(212, 184, 150, 0.22);
}

.flooring-section .catalogue-filters button {
  color: #a99f91;
}

.flooring-section .catalogue-filters button[aria-pressed="true"] {
  color: #fff8ed;
}

.flooring-section .catalogue-filters button[aria-pressed="true"]::after {
  background: #dfb88e;
}

.flooring-section .catalogue-search {
  background: rgba(255, 248, 237, 0.06);
  border-color: rgba(212, 184, 150, 0.3);
  color: #fff8ed;
}

.flooring-section .catalogue-search::placeholder {
  color: #9e9486;
}

.flooring-section .catalogue-count-label {
  color: #b7ad9f;
}

/* Wide Plank Cards (184mm x 1220mm proportion preview) */
.flooring-grid {
  max-width: 1672px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(295px, 1fr));
  gap: 24px;
}

.flooring-section .swatch-card {
  background: #24170b;
  border-color: rgba(212, 184, 150, 0.22);
  color: #f7dfbf;
  padding: 14px;
}

.flooring-section .swatch-card:hover {
  border-color: #d4b896;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.45);
}

.flooring-section .swatch-card.is-selected {
  background: #2f1d0d;
  border-color: #d4b896;
  box-shadow: 0 0 0 2px #d4b896;
}

.flooring-section .swatch-card__img-wrap {
  aspect-ratio: 16 / 9;
  margin-bottom: 14px;
}

.flooring-section .swatch-card__size-pill {
  position: absolute;
  right: 8px;
  bottom: 8px;
  background: rgba(26, 15, 3, 0.88);
  border: 1px solid rgba(212, 184, 150, 0.35);
  color: #e6d5be;
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  padding: 3px 7px;
}

.flooring-section .swatch-card__series {
  color: #d4b896;
}

.flooring-section .swatch-card__title {
  color: #fff8ed;
  font-size: 1.25rem;
}

.flooring-section .swatch-card__desc {
  font-size: 0.78rem;
  line-height: 1.55;
  color: #b8afa1;
  margin: 0 0 12px;
}

.flooring-section .swatch-card__footer {
  border-top-color: rgba(212, 184, 150, 0.16);
  color: #d4b896;
}

.flooring-section .catalogue-disclaimer {
  color: #9e9588;
}

@media (max-width: 1100px) {
  .spc-anatomy-card {
    grid-template-columns: 1fr;
    padding: 28px 24px;
  }
  .spc-benefits-strip {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .flooring-section {
    padding-block: 68px;
  }
  .flooring-grid {
    grid-template-columns: 1fr;
  }
  .spc-benefits-strip {
    grid-template-columns: 1fr 1fr;
  }
}