/* Interactive independent-site components (SPA) */

.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

#app-view {
  flex: 1;
  min-height: 60vh;
}

.view-enter {
  animation: view-in 0.45s var(--ease) both;
}

@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Transparent header on home hero only */
.site-header.is-transparent:not(.is-scrolled) .brand,
.site-header.is-transparent:not(.is-scrolled) .nav a,
.site-header.is-transparent:not(.is-scrolled) .nav-toggle {
  color: rgba(255, 255, 255, 0.78);
}

.site-header.is-transparent:not(.is-scrolled) .nav a.is-active {
  color: #121212;
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(255, 255, 255, 0.45);
}

.site-header:not(.is-transparent) {
  background: rgba(242, 242, 240, 0.92);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line-soft);
}

.site-header:not(.is-transparent) .brand,
.site-header:not(.is-transparent) .nav-toggle {
  color: var(--ink);
}

.site-header:not(.is-transparent) .nav a {
  color: rgba(18, 18, 18, 0.55);
}

.site-header:not(.is-transparent) .nav a:hover {
  color: var(--ink);
  background: rgba(18, 18, 18, 0.06);
}

.site-header:not(.is-transparent) .nav a.is-active {
  color: #fff;
  background: rgba(18, 18, 18, 0.72);
  border-color: rgba(18, 18, 18, 0.2);
}

.site-header:not(.is-transparent) .nav-cta {
  background: var(--ink);
  color: #fff !important;
}

.nav-quote {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.quote-badge {
  min-width: 1.15rem;
  height: 1.15rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  background: var(--forest);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  display: inline-grid;
  place-items: center;
  line-height: 1;
}

.quote-badge:empty,
.quote-badge[data-count="0"] {
  display: none;
}

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

.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-2);
  min-height: 2.35rem;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background 0.25s var(--ease),
    color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.chip:hover {
  border-color: var(--ink);
}

.chip.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.catalog-meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.catalog-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.catalog-controls select {
  min-height: 2.35rem;
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.product-tile {
  background: var(--surface);
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
  transition:
    border-color 0.3s var(--ease),
    transform 0.3s var(--ease);
  cursor: pointer;
  text-align: left;
  width: 100%;
  padding: 0;
  color: inherit;
}

.product-tile:hover {
  border-color: var(--line);
  transform: translateY(-2px);
}

.product-tile__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-soft);
}

.product-tile__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s var(--ease);
}

.product-tile:hover .product-tile__media img {
  transform: scale(1.04);
}

.product-tile__badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background: rgba(18, 18, 18, 0.82);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.55rem;
}

.product-tile__body {
  padding: 1.15rem 1.15rem 1.35rem;
  display: grid;
  gap: 0.45rem;
}

.product-tile__series {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.product-tile__name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.product-tile__short {
  color: var(--muted);
  font-size: 0.92rem;
}

.product-tile__row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.55rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.8rem;
  color: var(--steel);
}

.product-tile__actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.product-tile__actions .btn {
  min-height: 2.4rem;
  padding: 0.55rem 0.9rem;
  font-size: 0.72rem;
  flex: 1;
}

.empty-state {
  padding: 3rem 1rem;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  background: var(--surface);
}

/* ------------------------------------------------------------
   Product detail interactive
   ------------------------------------------------------------ */

.pd {
  padding-block: calc(var(--nav-h) + 2rem) 4rem;
}

.pd-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.pd-gallery__main {
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: var(--bg-soft);
}

.pd-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pd-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.pd-thumb {
  appearance: none;
  border: 1px solid transparent;
  padding: 0;
  background: var(--bg-soft);
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
}

.pd-thumb.is-active,
.pd-thumb:hover {
  border-color: var(--ink);
}

.pd-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pd-panel {
  position: sticky;
  top: calc(var(--nav-h) + 1rem);
}

.pd-series {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 0.75rem;
}

.pd-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.3;
  margin-bottom: 0.85rem;
  padding-block: 0.1em;
  overflow: visible;
}

.pd-desc {
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.pd-highlights {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}

.pd-highlights li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.95rem;
}

.pd-highlights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.35rem;
  height: 0.35rem;
  background: var(--forest);
}

.config-block {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.25rem 0;
  margin-bottom: 1.25rem;
  display: grid;
  gap: 1.1rem;
}

.config-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 0.55rem;
}

.config-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  background: var(--surface);
}

.qty-control button {
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-size: 1.1rem;
}

.qty-control span {
  min-width: 2rem;
  text-align: center;
  font-weight: 600;
}

.pd-actions {
  display: grid;
  gap: 0.65rem;
}

.pd-tabs {
  margin-top: 3rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.tab-list {
  display: flex;
  gap: 1.5rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.25rem;
}

.tab-btn {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0.75rem 0;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.tab-btn.is-active {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
}

.spec-table tr + tr td {
  border-top: 1px solid var(--line-soft);
}

.spec-table td {
  padding: 0.85rem 0;
  vertical-align: top;
}

.spec-table td:first-child {
  width: 40%;
  color: var(--steel);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.spec-table td:last-child {
  font-weight: 600;
}

/* ------------------------------------------------------------
   Quote drawer
   ------------------------------------------------------------ */

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 11, 0.42);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease);
  z-index: 200;
}

.drawer-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.quote-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(420px, 100%);
  height: 100%;
  background: var(--surface);
  z-index: 210;
  transform: translateX(104%);
  transition: transform 0.4s var(--ease);
  display: flex;
  flex-direction: column;
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.12);
}

.quote-drawer.is-open {
  transform: translateX(0);
}

.quote-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.35rem 1.35rem 1rem;
  border-bottom: 1px solid var(--line);
}

.quote-drawer__head h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.icon-btn {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  line-height: 1;
}

.quote-drawer__body {
  flex: 1;
  overflow: auto;
  padding: 1.1rem 1.35rem;
}

.quote-empty {
  color: var(--muted);
  padding: 2rem 0;
  text-align: center;
}

.quote-item {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 0.85rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.quote-item img {
  width: 4.5rem;
  height: 4.5rem;
  object-fit: cover;
  background: var(--bg-soft);
}

.quote-item h3 {
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.quote-item p {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.55rem;
}

.quote-item__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.linkish {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--steel);
  font-size: 0.78rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.quote-drawer__foot {
  padding: 1rem 1.35rem 1.35rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.65rem;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: #fff;
  padding: 0.85rem 1.2rem;
  font-size: 0.88rem;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.3s var(--ease),
    transform 0.3s var(--ease);
  z-index: 300;
  max-width: calc(100% - 2rem);
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.fab-quote {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 150;
  min-height: 3rem;
  padding: 0.75rem 1.1rem;
  background: var(--ink);
  color: #fff;
  border: 0;
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.fab-quote[hidden] {
  display: none !important;
}

/* Home interactive category */
.category-card {
  cursor: pointer;
  color: #ffffff;
}

.category-card__label,
.category-card__meta,
.category-card__cta,
.category-card__index {
  color: #ffffff;
}

.category-card__meta {
  color: rgba(255, 255, 255, 0.72);
}

.home-cta-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  background: rgba(18, 18, 18, 0.92);
  color: #fff;
  backdrop-filter: blur(10px);
  transform: translateY(110%);
  transition: transform 0.35s var(--ease);
  pointer-events: none;
}

.home-cta-bar.is-visible {
  transform: translateY(0);
  pointer-events: auto;
}

/* Keep fixed inquiry bar from covering end-of-page content */
body.has-home-cta #app-view {
  padding-bottom: 5.5rem;
}

.home-cta-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
  flex-wrap: wrap;
}

.home-cta-bar p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

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

@media (max-width: 900px) {
  .pd-layout {
    grid-template-columns: 1fr;
  }

  .pd-panel {
    position: static;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }
}