*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
  --cream:#f5f0e8;
  --warm-dark:#1c1a15;
  --brown:#6b4c2a;
  --bronze:#a0713a;
  --olive:#4a5240;
  --sand:#d4bfa0;
  --light-sand:#ede5d8;
  --text:#2a2520;
  --muted:#7a706a;
  --white:#ffffff;
}
html{scroll-behavior:smooth;}
body{font-family:"DM Sans",sans-serif;background:var(--cream);color:var(--text);overflow-x:hidden;}
body.menu-aberto{overflow:hidden;}

.aviso-disponibilidade{
  display:none;
  align-items:center;
  gap:1rem;
  max-width:900px;
  margin:1.5rem auto 0;
  padding:1.1rem 1.5rem;
  background:linear-gradient(135deg, rgba(160,113,58,0.14), rgba(160,113,58,0.05));
  border:1px solid rgba(160,113,58,0.3);
  border-radius:10px;
  box-shadow:0 6px 20px rgba(107,76,42,0.08);
}
.aviso-disponibilidade.mostrar{ display:flex; }
.aviso-icon{
  flex-shrink:0;
  width:38px;height:38px;
  border-radius:50%;
  background:rgba(160,113,58,0.16);
  display:flex;align-items:center;justify-content:center;
  color:var(--bronze);
}
.aviso-icon svg{ width:19px;height:19px; }
.aviso-texto{
  font-size:0.86rem;
  line-height:1.6;
  color:var(--brown);
  margin:0;
}
.aviso-texto strong{ color:var(--warm-dark); }

@media(max-width:900px){
  .aviso-disponibilidade{ margin:1.25rem 1.25rem 0; padding:1rem; }
  .aviso-icon{ width:32px;height:32px; }
  .aviso-texto{ font-size:0.8rem; }
}

/* PAGINAÇÃO */
.paginacao{
  display:none;
  align-items:center;
  justify-content:center;
  gap:0.6rem;
  padding:0 4rem 4rem;
  flex-wrap:wrap;
}
.pag-btn{
  background:var(--white);
  border:1px solid rgba(107,76,42,0.15);
  color:var(--brown);
  font-family:"DM Sans",sans-serif;
  font-size:0.78rem;
  font-weight:500;
  letter-spacing:0.04em;
  text-transform:uppercase;
  padding:0.6rem 1.2rem;
  border-radius:6px;
  cursor:pointer;
  transition:background 0.2s,border-color 0.2s;
}
.pag-btn:hover:not(:disabled){ background:var(--light-sand); border-color:var(--bronze); }
.pag-btn:disabled{ opacity:0.35; cursor:default; }
.pag-numeros{ display:flex; gap:0.4rem; }
.pag-num{
  width:36px;height:36px;
  border:1px solid rgba(107,76,42,0.15);
  background:var(--white);
  color:var(--brown);
  border-radius:6px;
  font-family:"DM Sans",sans-serif;
  font-size:0.8rem;
  font-weight:500;
  cursor:pointer;
  transition:background 0.2s,color 0.2s,border-color 0.2s;
}
.pag-num:hover{ border-color:var(--bronze); }
.pag-num.ativo{
  background:var(--bronze);
  color:var(--white);
  border-color:var(--bronze);
}
@media(max-width:900px){
  .paginacao{ padding:0 1.25rem 2.5rem; }
}


nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 4rem;height:65px;
  background:rgba(28,26,21,0.97);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(160,113,58,0.25);
  overflow: visible;
  z-index: 10000;
}
.nav-logo{
  display:flex;
  align-items:center;
  text-decoration:none;
  flex-shrink:0;
  height:100%;
  overflow:visible;
}
.nav-logo-img{
  height:110px;
  width:auto;
  max-width:none;
}

.nav-links-desktop{display:flex;gap:2.5rem;list-style:none;}
.nav-links-desktop a{color:rgba(255,255,255,0.7);text-decoration:none;font-size:0.85rem;font-weight:400;letter-spacing:0.06em;text-transform:uppercase;transition:color 0.25s;}
.nav-links-desktop a:hover{color:var(--sand);}
.nav-links-desktop .nav-cta{background:var(--bronze)!important;color:var(--white)!important;padding:0.55rem 1.4rem!important;border-radius:2px;font-weight:500!important;}
.nav-links-desktop .nav-cta:hover{background:var(--brown)!important;}

/* HAMBÚRGUER */
.nav-hamburger{
  display:none;
  flex-direction:column;
  justify-content:center;
  align-items:center;
  gap:5px;
  width:44px;height:44px;
  background:none;border:none;cursor:pointer;
  padding:8px;
  z-index:10000;
  flex-shrink:0;
  -webkit-tap-highlight-color:transparent;
}
.nav-hamburger span{
  display:block;
  width:22px;height:2px;
  background:var(--sand);
  border-radius:2px;
  transition:transform 0.3s ease, opacity 0.3s ease;
  transform-origin:center;
  pointer-events:none;
}
.nav-hamburger.aberto span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-hamburger.aberto span:nth-child(2){opacity:0;transform:scaleX(0);}
.nav-hamburger.aberto span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* OVERLAY MOBILE */
.nav-mobile-overlay{
  display:none;
  position:fixed;
  top:0;left:0;right:0;bottom:0;
  width:100%;height:100%;
  background:#0e0d0a;
  z-index:9999;
  padding:90px 2rem 2rem;
  overflow-y:auto;
  opacity:0;
  visibility:hidden;
  transition:opacity 0.3s ease, visibility 0.3s ease;
}
.nav-mobile-overlay.aberto{
  opacity:1;
  visibility:visible;
}
.nav-mobile-links{
  list-style:none;
  padding:0;
  margin:0;
}
.nav-mobile-links li{
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.nav-mobile-links a{
  display:block;
  padding:1.2rem 0;
  font-size:1.1rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:rgba(255,255,255,0.85);
  text-decoration:none;
  font-family:"DM Sans",sans-serif;
  font-weight:400;
}
.nav-mobile-links a:active{color:var(--sand);}
.nav-mobile-links .nav-cta{
  display:block;
  margin-top:2rem;
  padding:1rem!important;
  text-align:center;
  background:var(--bronze)!important;
  color:var(--white)!important;
  border-radius:2px;
  border-bottom:none!important;
  font-weight:500!important;
}

/* HERO */
.catalogo-hero{
  padding-top:65px;
  background:var(--warm-dark);
  padding-bottom:4rem;
  padding-left:4rem;
  padding-right:4rem;
  border-bottom:1px solid rgba(160,113,58,0.2);
}
.catalogo-hero-inner{max-width:700px;padding-top:4rem;}
.section-label{font-size:0.7rem;font-weight:500;letter-spacing:0.16em;text-transform:uppercase;color:var(--bronze);margin-bottom:0.8rem;}
.catalogo-hero .section-label{color:var(--sand);}
.catalogo-hero h1{
  font-family:"Playfair Display",serif;
  font-size:clamp(2.2rem,4vw,3.2rem);
  line-height:1.1;color:var(--white);margin-bottom:1rem;
}
.catalogo-hero h1 em{font-style:italic;color:var(--bronze);}
.catalogo-hero p{color:rgba(255,255,255,0.55);font-size:1rem;font-weight:300;line-height:1.75;max-width:520px;}
.fornecedor-badge{
  display:inline-flex;align-items:center;gap:0.6rem;
  margin-top:1.5rem;
  background:rgba(160,113,58,0.12);
  border:1px solid rgba(160,113,58,0.25);
  border-radius:2px;
  padding:0.5rem 1rem;
  font-size:0.75rem;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--sand);
}

/* BARRA DE FILTROS */
.filtros-bar-wrap{
  position:sticky;top:65px;z-index:60;
  background:var(--warm-dark);
  border-bottom:1px solid rgba(160,113,58,0.15);
}

/* Linha 1 — categorias */
.categorias-row{
  display:flex;align-items:stretch;
  padding:0 4rem;
  border-bottom:1px solid rgba(160,113,58,0.1);
  overflow-x:auto;scrollbar-width:none;
}
.categorias-row::-webkit-scrollbar{display:none;}

.categoria-tab{
  display:inline-flex;align-items:center;gap:0.5rem;
  background:none;border:none;
  border-bottom:2px solid transparent;
  cursor:pointer;
  font-family:"DM Sans",sans-serif;
  font-size:0.8rem;font-weight:500;
  letter-spacing:0.06em;text-transform:uppercase;
  color:rgba(255,255,255,0.35);
  padding:1rem 1.4rem;
  white-space:nowrap;
  transition:color 0.2s,border-color 0.2s;
  margin-bottom:-1px;
}
.categoria-tab:not(:disabled):hover{color:rgba(255,255,255,0.65);}
.categoria-tab.ativo{color:var(--sand);border-bottom-color:var(--bronze);}
.categoria-tab.desabilitado{cursor:default;opacity:0.38;}

.chip-count{
  font-size:0.58rem;font-weight:500;
  background:rgba(160,113,58,0.28);color:var(--bronze);
  padding:2px 7px;border-radius:20px;
}
.chip-badge{
  font-size:0.55rem;
  background:rgba(255,255,255,0.07);color:rgba(255,255,255,0.28);
  padding:2px 7px;border-radius:20px;
}

/* Linha 2 — subfiltros */
.subfiltros-row{
  display:flex;align-items:center;gap:0.3rem;
  padding:0.6rem 4rem;
  overflow-x:auto;scrollbar-width:none;
}
.subfiltros-row::-webkit-scrollbar{display:none;}

.filtro-pill{
  display:inline-flex;align-items:center;
  background:none;
  border:1px solid transparent;
  cursor:pointer;
  font-family:"DM Sans",sans-serif;
  font-size:0.7rem;font-weight:400;
  letter-spacing:0.07em;text-transform:uppercase;
  color:rgba(255,255,255,0.38);
  padding:0.3rem 0.8rem;border-radius:20px;
  white-space:nowrap;
  transition:color 0.18s,background 0.18s,border-color 0.18s,transform 0.1s;
}
.filtro-pill:hover{
  color:rgba(255,255,255,0.75);
  border-color:rgba(160,113,58,0.3);
  background:rgba(160,113,58,0.07);
}
.filtro-pill:active{transform:scale(0.97);}
.filtro-pill.ativo{
  color:var(--warm-dark);
  background:var(--sand);
  border-color:var(--sand);
  font-weight:500;
}

.filtros-contagem{
  margin-left:auto;flex-shrink:0;
  padding-left:1rem;
  font-size:0.68rem;letter-spacing:0.08em;text-transform:uppercase;
  color:rgba(255,255,255,0.2);white-space:nowrap;
}

/* GRID */
.catalogo-grid-wrap{padding:3rem 4rem 6rem;}
.catalogo-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:1rem;
}

/* CARD */
.material-card{
  background:var(--white);border-radius:4px;overflow:hidden;
  border:1px solid rgba(107,76,42,0.08);
  cursor:pointer;text-decoration:none;display:block;
  transition:transform 0.3s ease,box-shadow 0.3s ease;
}
.material-card:hover{
  transform:translateY(-4px);
  box-shadow:0 12px 40px rgba(107,76,42,0.14);
}
.card-img{
  width:100%;aspect-ratio:1/1;
  overflow:hidden;position:relative;
  background:var(--light-sand);
}
.card-img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 0.5s ease;filter:brightness(0.95);
}
.material-card:hover .card-img img{transform:scale(1.05);}
.card-categoria{
  position:absolute;top:10px;left:10px;
  background:rgba(28,26,21,0.75);color:var(--sand);
  font-size:0.58rem;letter-spacing:0.1em;text-transform:uppercase;
  padding:3px 8px;border-radius:2px;font-weight:500;
}
.card-body{padding:1rem 1.1rem 1.2rem;}
.card-nome{
  font-family:"Playfair Display",serif;
  font-size:0.95rem;color:var(--warm-dark);
  margin-bottom:0.5rem;line-height:1.2;
}
.card-footer{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:4px;
}
.card-fornecedor{font-size:0.62rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);font-weight:400;}
.card-link{font-size:0.65rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--bronze);font-weight:500;display:flex;align-items:center;gap:4px;}
.card-link::after{content:"→";}

.material-card[data-cat="couro"] .card-img{
  min-height:160px;
  position:relative;
  overflow:hidden;
}

.material-card[data-cat="couro"] .card-img::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch' result='noise'/%3E%3CfeDiffuseLighting in='noise' lighting-color='%23ffffff' surfaceScale='2' result='light'%3E%3CfeDistantLight azimuth='235' elevation='55'/%3E%3C/feDiffuseLighting%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size:140px 140px;
  mix-blend-mode:multiply;
  opacity:.55;
  pointer-events:none;
}

.material-card[data-cat="couro"] .card-img::after{
  content:"";
  position:absolute;
  inset:0;
  box-shadow:inset 0 0 24px rgba(0,0,0,.25);
  pointer-events:none;
}

.card-codigo{
  font-weight:400;
  opacity:.65;
  font-size:.85em;
  margin-left:4px;
}

/* ── PAGINAÇÃO DO CATÁLOGO ── */
.paginacao {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(107, 76, 42, 0.12);
}

.pag-numeros {
  display: flex;
  gap: 0.4rem;
}

.pag-btn,
.pag-num {
  background: var(--white);
  border: 1px solid rgba(107, 76, 42, 0.18);
  color: var(--brown);
  padding: 0.6rem 1.1rem;
  border-radius: 4px;
  font-family: "DM Sans", sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}

.pag-num {
  padding: 0.6rem 0.95rem;
  min-width: 40px;
  text-align: center;
}

.pag-btn:hover:not(:disabled),
.pag-num:hover {
  background: var(--bronze);
  color: var(--white);
  border-color: var(--bronze);
}

.pag-num.ativo {
  background: var(--bronze);
  color: var(--white);
  border-color: var(--bronze);
}

.pag-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

@media (max-width: 576px) {
  .paginacao { margin-top: 2rem; padding-top: 1.5rem; flex-wrap: wrap; }
  .pag-btn, .pag-num { padding: 0.5rem 0.8rem; font-size: 0.78rem; }
}

/* VAZIO */
.grid-vazio{
  display:none;grid-column:1/-1;
  text-align:center;padding:4rem;
  color:var(--muted);font-size:0.9rem;
}

/* FOOTER */
footer{
  background:#100f0c;padding:2.5rem 4rem;
  display:flex;justify-content:space-between;align-items:center;
  border-top:1px solid rgba(160,113,58,0.2);
}
.footer-logo{font-family:"Playfair Display",serif;color:var(--sand);font-size:1.1rem;}
.footer-copy{color:rgba(255,255,255,0.3);font-size:0.78rem;font-weight:300;}
.footer-links{display:flex;gap:2rem;}
.footer-links a{color:rgba(255,255,255,0.35);text-decoration:none;font-size:0.78rem;transition:color 0.2s;}
.footer-links a:hover{color:var(--sand);}


.btn-topo{
  position:fixed;
  bottom:1.5rem;right:1.5rem;
  z-index:500;
  width:46px;height:46px;
  border-radius:50%;
  background:var(--bronze);
  color:var(--white);
  border:none;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  box-shadow:0 6px 20px rgba(0,0,0,0.25);
  opacity:0;visibility:hidden;
  transform:translateY(10px);
  transition:opacity .25s,visibility .25s,transform .25s,background .25s;
}
.btn-topo.mostrar{
  opacity:1;visibility:visible;transform:translateY(0);
}
.btn-topo:hover{ background:var(--brown); }
.btn-topo svg{ width:20px;height:20px; }

@media (min-width:769px){
  .btn-topo{ display:none; } /* só aparece no mobile/tablet */
}

.btn-carregar-mais{
  display:none;
  margin:2.5rem auto 4rem;
  background:none;
  border:none;
  color:var(--bronze);
  font-family:"DM Sans",sans-serif;
  font-size:0.78rem;
  font-weight:500;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:0.5rem 0;
  cursor:pointer;
  border-bottom:1px solid rgba(160,113,58,0.4);
  transition:color 0.2s,border-color 0.2s;
}
.btn-carregar-mais:hover{
  color:var(--brown);
  border-color:var(--brown);
}
.btn-carregar-mais.mostrar{
  display:block;
}

.card-fornecedor-link{
  font-size:0.6rem;
  letter-spacing:0.04em;
  color: var(--muted);
  text-decoration:none;
  border-bottom:1px dotted rgba(122,112,106,0.5);
  transition:color 0.2s,border-color 0.2s;
  white-space:nowrap;
}
.card-fornecedor-link:hover{
  color: var(--bronze);
  border-color: var(--bronze);
}

/* ============================================================
   RESPONSIVIDADE — catalogo.css
   Breakpoints: 1600 | 1200 | 992 | 768 | 576 | 420
============================================================ */

/* Monitor grande */
@media (min-width: 1600px) {
  nav                       { padding: 0 6rem; }
  .nav-logo-img             { height: 110px; }
  .catalogo-grid { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
  .catalogo-grid-wrap,
  .catalogo-hero            { padding-left: 6rem; padding-right: 6rem; }
  .categorias-row,
  .subfiltros-row           { padding-left: 6rem; padding-right: 6rem; }
}

/* Notebook */
@media (max-width: 1200px) {
  nav                      { padding: 0 2rem; }
  .catalogo-hero           { padding-left: 2rem; padding-right: 2rem; }
  .categorias-row          { padding: 0 2rem; }
  .subfiltros-row          { padding: .6rem 2rem; }
  .catalogo-grid-wrap      { padding: 2rem; }
  .catalogo-grid           { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
}

/* Tablet horizontal */
@media (max-width: 992px) {
  .catalogo-hero h1        { font-size: 2.4rem; }
  .catalogo-grid           { grid-template-columns: repeat(3, 1fr); }
}

/* Tablet / iPad */
@media (max-width: 768px) {
  /* Nav */
  nav                      { padding: 0 1.25rem; height: 65px; }
  .nav-logo-img            { height: 60px; }
  .nav-links-desktop       { display: none; }
  .nav-hamburger           { display: flex; }
  .nav-mobile-overlay      { display: block; }

  /* Hero */
  .catalogo-hero           { padding: 85px 1.25rem 2rem; }
  .catalogo-hero-inner     { max-width: 100%; padding-top: 1rem; }
  .catalogo-hero h1        { font-size: 2rem; }
  .catalogo-hero p         { font-size: .95rem; }

  /* Filtros */
  .filtros-bar-wrap        { top: 65px; }
  .categorias-row          { padding: 0 .5rem; }
  .subfiltros-row          { padding: .6rem .5rem; }
  .filtros-contagem        { display: none; }

  /* Grid */
  .catalogo-grid-wrap      { padding: 1.5rem 1rem 3rem; }
  .catalogo-grid           { grid-template-columns: repeat(2, 1fr); gap: .8rem; }

  /* Footer */
  footer                   { flex-direction: column; text-align: center; gap: 1rem; padding: 2rem 1.25rem; }
  .footer-links            { flex-wrap: wrap; justify-content: center; }
}

/* Celular */
@media (max-width: 576px) {
  .nav-logo-img            { height: 50px; }
  .catalogo-hero           { padding-top: 80px; }
  .catalogo-hero h1        { font-size: 1.8rem; line-height: 1.2; }
  .catalogo-hero p         { font-size: .9rem; }
  .fornecedor-badge        { width: 100%; justify-content: center; text-align: center; font-size: .65rem; }
  .categoria-tab           { padding: .9rem .8rem; font-size: .7rem; }
  .filtro-pill             { font-size: .65rem; }
  .catalogo-grid           { grid-template-columns: repeat(2, 1fr); gap: .6rem; }
  .card-body               { padding: .8rem; }
  .card-nome               { font-size: .85rem; }
  .card-fornecedor,
  .card-link               { font-size: .55rem; }
  .footer-links            { gap: 1rem; }
}

/* Celular pequeno */
@media (max-width: 420px) {
  .catalogo-grid           { grid-template-columns: 1fr; }
  .catalogo-hero h1        { font-size: 1.6rem; }
  .catalogo-hero p         { font-size: .85rem; }
  .categoria-tab           { padding: .8rem .7rem; }
  .fornecedor-badge        { font-size: .6rem; padding: .45rem .7rem; }
}

@media (max-width: 1024px) {
  nav { padding: 0 1.5rem; }
  .nav-logo-img { height: 65px; }
  .nav-links-desktop { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile-overlay { display: block; }
}