/* ================================================================
   Products / Catalogue page — extends css/styles.css tokens
   ================================================================ */

.nav-links a.is-active{ color: var(--charcoal); }
.nav-links a.is-active::after{ width: 100%; }

/* ---------- Nav wishlist icon ---------- */
.wishlist-btn{
  position: relative; margin-left: 1.8rem; background: none; border: none; padding: 0;
  display: flex; align-items: center; cursor: pointer; line-height: 0;
}
.wishlist-btn svg{ width: 20px; height: 20px; fill: none; stroke: rgba(255,255,255,.88); stroke-width: 1.6; transition: stroke .3s ease, fill .3s ease, transform .3s var(--ease); }
.navbar-swastik.scrolled .wishlist-btn svg{ stroke: var(--charcoal); }
.wishlist-btn:hover svg{ transform: scale(1.1); }
.wishlist-btn.has-items svg{ fill: var(--terracotta); stroke: var(--terracotta-deep); }
.wishlist-count{
  position: absolute; top: -7px; right: -9px; min-width: 16px; height: 16px; padding: 0 3px;
  border-radius: 999px; background: var(--terracotta); color: #fff; font-size: .62rem; font-weight: 600;
  display: flex; align-items: center; justify-content: center; font-family: var(--sans);
  opacity: 0; transform: scale(.5); transition: opacity .3s ease, transform .3s var(--ease);
}
.wishlist-count.is-visible{ opacity: 1; transform: scale(1); }
.nav-overlay-links #overlayWishlistLink{ font-size: clamp(1.1rem, 3vw, 1.5rem); }

/* ---------- Catalogue header ---------- */
.cat-header{
  position: relative;
  padding: 9.5rem 0 3.6rem;
  background: var(--charcoal);
  overflow: hidden;
}
.cat-header-banner{
  position: absolute; inset: 0;
  background-size: cover; background-position: center 55%;
  transform: scale(1.05);
  opacity: .55;
}
.cat-header-scrim{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,17,14,.55) 0%, rgba(20,17,14,.75) 55%, rgba(20,17,14,.94) 100%);
}
.cat-header-tex{
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(242,237,227,.35) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .07;
  mask-image: linear-gradient(180deg, rgba(0,0,0,1), rgba(0,0,0,0));
}
.cat-header-inner{ position: relative; z-index: 1; color: #fff; }
.cat-header .eyebrow-line{ color: rgba(255,255,255,.7); }
.cat-header-title{
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  font-weight: 600;
  line-height: 1.12;
  max-width: 20ch;
  margin: 1rem 0 1.2rem;
  color: #fff;
}
.cat-header-title em{ font-style: italic; font-weight: 500; color: #E4A583; }
.cat-header-sub{
  max-width: 46ch;
  color: rgba(255,255,255,.72);
  font-size: 1.02rem;
  font-weight: 300;
  margin-bottom: 2.1rem;
}
.cat-search{
  display: flex; align-items: center; gap: .8rem;
  max-width: 30rem;
  border-bottom: 1px solid rgba(255,255,255,.28);
  padding-bottom: .7rem;
  transition: border-color .35s ease;
}
.cat-search:focus-within{ border-color: var(--terracotta); }
.cat-search-icon{ width: 18px; height: 18px; fill: rgba(255,255,255,.55); flex: none; }
.cat-search input{
  flex: 1; background: transparent; border: none; outline: none;
  color: #fff; font-family: var(--sans); font-size: .96rem; font-weight: 300;
}
.cat-search input::placeholder{ color: rgba(255,255,255,.4); }

/* ---------- Filter bar ---------- */
.filter-bar{
  position: sticky; top: 0; z-index: 900;
  background: rgba(251,249,245,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--slate-line);
}
.filter-bar-inner{
  display: flex; align-items: center; gap: .5rem;
  padding: .9rem 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.filter-bar-inner::-webkit-scrollbar{ display: none; }
.filter-chip{
  flex: none;
  font-family: var(--sans); font-size: .86rem; font-weight: 500;
  color: var(--slate); background: transparent; border: none;
  padding: .5rem .2rem; margin-right: 1.6rem;
  position: relative; cursor: pointer;
  transition: color .3s ease;
}
.filter-chip::after{
  content: ''; position: absolute; left: 0; bottom: -1px; height: 2px; width: 0;
  background: var(--terracotta); transition: width .4s var(--ease);
}
.filter-chip:hover{ color: var(--charcoal); }
.filter-chip.is-active{ color: var(--charcoal); }
.filter-chip.is-active::after{ width: 100%; }
.filter-chip-wishlist{ display: flex; align-items: center; gap: .35rem; }
.filter-chip-wishlist svg{ width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.filter-chip-wishlist.is-active svg{ fill: var(--terracotta); stroke: var(--terracotta-deep); }
.filter-count{
  display: inline-block; margin-left: .4rem; font-size: .72rem; color: var(--slate);
  font-variant-numeric: tabular-nums;
}
.filter-view{ margin-left: auto; display: flex; gap: .3rem; flex: none; }
.view-btn{
  width: 32px; height: 32px; border: 1px solid var(--slate-line); background: transparent;
  border-radius: 2px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: border-color .3s ease, background .3s ease;
}
.view-btn svg{ width: 15px; height: 15px; fill: var(--slate); transition: fill .3s ease; }
.view-btn:hover{ border-color: var(--terracotta); }
.view-btn.is-active{ background: var(--charcoal); border-color: var(--charcoal); }
.view-btn.is-active svg{ fill: #fff; }

/* ---------- Catalogue grid ---------- */
.cat-section{ padding-top: 3.4rem; }
.cat-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem 1.6rem;
}
.cat-empty{ color: var(--slate); font-size: .95rem; padding: 3rem 0; text-align: center; }

.cat-item{
  opacity: 0; transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.cat-item.is-shown{ opacity: 1; transform: translateY(0); }
.cat-item.is-filtered-out{ display: none; }

.spec-card{
  cursor: pointer; border-radius: 2px; overflow: hidden;
  background: var(--stone-white);
  box-shadow: 0 0 0 1px var(--slate-line);
  transition: box-shadow .4s var(--ease), transform .4s var(--ease);
}
.spec-card:hover{ box-shadow: 0 22px 40px -18px rgba(20,17,14,.35); transform: translateY(-4px); }

.spec-media{
  position: relative; aspect-ratio: 4/3.1; overflow: hidden;
}
.spec-media img{
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: saturate(.9) contrast(1.02);
  transform: scale(1.04); transition: transform 1.1s var(--ease), filter .5s ease;
}
.spec-card:hover .spec-media img{ transform: scale(1.13); filter: saturate(1.05) contrast(1.04); }

.spec-swatch{ position: relative; width: 100%; height: 100%; overflow: hidden; }
.spec-swatch::before{
  content: ''; position: absolute; inset: -10%;
  background-image:
    radial-gradient(rgba(0,0,0,.14) 1px, transparent 1.4px),
    radial-gradient(rgba(255,255,255,.10) 1px, transparent 1.6px);
  background-size: 7px 7px, 11px 11px;
  background-position: 0 0, 3px 5px;
  mix-blend-mode: multiply;
  transition: transform 1.1s var(--ease);
}
.spec-card:hover .spec-swatch::before{ transform: scale(1.08) rotate(1deg); }
.spec-swatch::after{
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(255,255,255,.22) 0%, rgba(255,255,255,0) 30%);
}

.spec-cat-tag{
  position: absolute; top: .8rem; left: .8rem; z-index: 2;
  font-size: .68rem; letter-spacing: .06em; color: #fff;
  background: rgba(20,17,14,.55); backdrop-filter: blur(3px);
  padding: .3rem .6rem; border-radius: 2px;
}
.spec-code-tag{
  position: absolute; top: .8rem; right: .8rem; z-index: 2;
  font-size: .68rem; color: rgba(255,255,255,.85);
}

.spec-wish-btn{
  position: absolute; bottom: .8rem; left: .8rem; z-index: 2;
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(20,17,14,.45); backdrop-filter: blur(3px);
  border: none; display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background .3s ease, transform .3s var(--ease);
}
.spec-wish-btn:hover{ transform: scale(1.08); }
.spec-wish-btn svg{ width: 15px; height: 15px; fill: none; stroke: #fff; stroke-width: 1.7; transition: fill .25s ease, stroke .25s ease; }
.spec-wish-btn.is-saved{ background: rgba(20,17,14,.6); }
.spec-wish-btn.is-saved svg{ fill: var(--terracotta); stroke: var(--terracotta); }
.spec-wish-btn.pop svg{ animation: wishPop .4s var(--ease); }
@keyframes wishPop{ 0%{ transform: scale(1); } 40%{ transform: scale(1.35); } 100%{ transform: scale(1); } }

.spec-actions{ display: flex; align-items: center; gap: .7rem; border-top: 1px solid var(--slate-line); padding-top: .85rem; margin-top: 0; }
.spec-actions .spec-link{ border: none; padding: 0; flex: 1; }
.spec-whatsapp-btn{
  flex: none; width: 32px; height: 32px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  transition: transform .3s var(--ease), box-shadow .3s ease;
}
.spec-whatsapp-btn svg{ width: 16px; height: 16px; fill: #fff; }
.spec-whatsapp-btn:hover{ transform: scale(1.1); box-shadow: 0 6px 14px -4px rgba(37,211,102,.6); }

.spec-compass{
  position: absolute; bottom: .8rem; right: .8rem; z-index: 2;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.6);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: rotate(-90deg) scale(.6);
  transition: opacity .45s ease, transform .7s var(--ease);
}
.spec-card:hover .spec-compass{ opacity: 1; transform: rotate(360deg) scale(1); }
.spec-compass svg{ width: 13px; height: 13px; fill: #fff; }

.spec-body{ padding: 1.15rem 1.25rem 1.3rem; }
.spec-name{ font-size: 1.12rem; font-weight: 600; margin: 0 0 .3rem; line-height: 1.25; }
.spec-desc{ color: var(--slate); font-size: .87rem; line-height: 1.5; margin: 0 0 .85rem; }
.spec-chips{ display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .95rem; }
.spec-chip{
  font-size: .72rem; color: var(--slate); border: 1px solid var(--slate-line);
  border-radius: 2px; padding: .22rem .55rem;
}

/* ---------- "View specification" control — eye icon + label + arrow ---------- */
.spec-link{
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .84rem; font-weight: 500; color: var(--terracotta-deep);
  border-top: 1px solid var(--slate-line); padding-top: .85rem; width: 100%;
  background: none; cursor: pointer;
  transition: color .25s ease;
}
.spec-link:hover{ color: var(--charcoal); }
.spec-link-eye{
  width: 16px; height: 16px; fill: var(--terracotta-deep); flex: none;
  transition: fill .25s ease, transform .35s var(--ease);
}
.spec-link:hover .spec-link-eye{ fill: var(--charcoal); transform: scale(1.08); }
.spec-link-arrow{
  width: 12px; height: 12px; fill: var(--terracotta-deep); flex: none;
  margin-left: auto; transition: transform .35s var(--ease), fill .25s ease;
}
.spec-link:hover .spec-link-arrow{ fill: var(--charcoal); }
.spec-card:hover .spec-link-arrow{ transform: translateX(4px); }

/* ---------- Ledger view ---------- */
.cat-grid.is-ledger{ display: block; }
.cat-grid.is-ledger .cat-item{ width: 100%; margin-bottom: .9rem; }
.cat-grid.is-ledger .spec-card{
  display: grid; grid-template-columns: 108px 1fr auto; align-items: center; gap: 1.2rem;
  box-shadow: none; border-bottom: 1px solid var(--slate-line); border-radius: 0;
  background: transparent; padding: .9rem 0;
}
.cat-grid.is-ledger .spec-card:hover{ transform: none; box-shadow: none; background: rgba(193,99,62,.05); }
.cat-grid.is-ledger .spec-media{ aspect-ratio: 1/1; width: 108px; border-radius: 2px; }
.cat-grid.is-ledger .spec-cat-tag, .cat-grid.is-ledger .spec-code-tag, .cat-grid.is-ledger .spec-compass, .cat-grid.is-ledger .spec-wish-btn{ display: none; }
.cat-grid.is-ledger .spec-body{ padding: 0; display: flex; flex-direction: column; gap: .25rem; }
.cat-grid.is-ledger .spec-desc{ margin-bottom: 0; }
.cat-grid.is-ledger .spec-chips{ margin-bottom: 0; }
.cat-grid.is-ledger .spec-actions{ border: none; padding: 0; width: auto; white-space: nowrap; }

/* ---------- Quote strip ---------- */
.quote-strip{ background: var(--stone-white); border-top: 1px solid var(--slate-line); border-bottom: 1px solid var(--slate-line); }
.quote-strip-inner{
  padding: 3.4rem 0; display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1.6rem;
}
.quote-strip-inner h3{ font-size: 1.5rem; font-weight: 600; margin: .5rem 0 0; }

/* ---------- Spec drawer ---------- */
.spec-drawer{ position: fixed; inset: 0; z-index: 3000; pointer-events: none; }
.spec-drawer-scrim{
  position: absolute; inset: 0; background: rgba(20,17,14,.5);
  opacity: 0; transition: opacity .45s var(--ease);
}
.spec-drawer-panel{
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(480px, 92vw);
  background: var(--stone-white);
  transform: translateX(100%);
  transition: transform .55s var(--ease);
  overflow-y: auto;
}
.spec-drawer.is-open{ pointer-events: auto; }
.spec-drawer.is-open .spec-drawer-scrim{ opacity: 1; }
.spec-drawer.is-open .spec-drawer-panel{ transform: translateX(0); }

.spec-close{
  position: absolute; top: 1.1rem; right: 1.1rem; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%; border: none;
  background: rgba(20,17,14,.6); color: #fff; font-size: 1.4rem; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .3s ease;
}
.spec-close:hover{ background: var(--terracotta-deep); }
.spec-drawer-media{ position: relative; aspect-ratio: 16/10; overflow: hidden; }
.spec-drawer-media img{ width: 100%; height: 100%; object-fit: cover; display: block; }
.spec-drawer-body{ padding: 1.8rem 1.8rem 2.4rem; }
.spec-code{ font-size: .76rem; color: var(--terracotta-deep); letter-spacing: .04em; }
.spec-drawer-body h3{ font-size: 1.5rem; font-weight: 600; margin: .4rem 0 .7rem; }
.spec-drawer-body p{ color: var(--slate); font-size: .93rem; line-height: 1.55; margin-bottom: 1.4rem; }
.spec-table{
  display: grid; grid-template-columns: auto 1fr; gap: .55rem 1.2rem;
  margin: 0 0 1.7rem; padding: 1.2rem 0; border-top: 1px solid var(--slate-line); border-bottom: 1px solid var(--slate-line);
}
.spec-table dt{ font-size: .78rem; color: var(--slate); }
.spec-table dd{ font-size: .86rem; color: var(--charcoal); font-weight: 500; margin: 0; }

/* ---------- WhatsApp floating button ---------- */
.whatsapp-fab{
  position: fixed; right: 1.6rem; bottom: 1.6rem; z-index: 800;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 28px -10px rgba(20,17,14,.45);
  --tx: 0px; --ty: 0px;
  transform: translate(var(--tx), var(--ty));
  transition: transform .4s var(--ease), box-shadow .4s ease;
}
.whatsapp-fab svg{ width: 27px; height: 27px; fill: #fff; }
.whatsapp-fab.btn-hover{ box-shadow: 0 16px 34px -8px rgba(37,211,102,.55); }

/* ---------- Drawer action row (wishlist / WhatsApp / detail link) ---------- */
.drawer-actions{ display: flex; align-items: center; flex-wrap: wrap; gap: .8rem; }
.drawer-actions .btn-terracotta{ flex: none; }
.spec-whatsapp-btn-lg, .spec-wish-btn-lg{
  position: static; width: 42px; height: 42px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center; flex: none;
  transition: transform .3s var(--ease);
}
.spec-whatsapp-btn-lg svg{ width: 19px; height: 19px; fill: #fff; }
.spec-whatsapp-btn-lg:hover{ transform: scale(1.08); }
.spec-wish-btn-lg{ background: var(--stone-cream); border: 1px solid var(--slate-line); }
.spec-wish-btn-lg svg{ width: 18px; height: 18px; fill: none; stroke: var(--charcoal); stroke-width: 1.6; }
.spec-wish-btn-lg.is-saved{ background: rgba(193,99,62,.1); border-color: var(--terracotta); }
.spec-wish-btn-lg.is-saved svg{ fill: var(--terracotta); stroke: var(--terracotta); }
.spec-detail-link{
  width: 100%; font-size: .84rem; font-weight: 500; color: var(--slate);
  display: inline-flex; align-items: center; gap: .45rem; margin-top: .3rem;
  transition: color .3s ease;
}
.spec-detail-link .spec-link-eye{ width: 14px; height: 14px; fill: var(--slate); }
.spec-detail-link svg:last-child{ width: 11px; height: 11px; fill: var(--slate); margin-left: auto; transition: transform .3s var(--ease); }
.spec-detail-link:hover{ color: var(--terracotta-deep); }
.spec-detail-link:hover .spec-link-eye{ fill: var(--terracotta-deep); }
.spec-detail-link:hover svg:last-child{ fill: var(--terracotta-deep); transform: translateX(4px); }

/* ---------- Responsive ---------- */
@media (max-width: 991px){
  .cat-grid{ grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px){
  .cat-header{ padding: 8rem 0 2.8rem; }
  .cat-grid{ grid-template-columns: 1fr; }
  .cat-grid.is-ledger .spec-card{ grid-template-columns: 76px 1fr; row-gap: .4rem; }
  .cat-grid.is-ledger .spec-link{ grid-column: 1 / -1; }
  .filter-view{ display: none; }
  .quote-strip-inner{ flex-direction: column; align-items: flex-start; }
}