/* Rossato — Materiais para Construção e Acabamentos
   Design system: vermelho/grafite/branco, Barlow Condensed + Inter */

:root{
  --red:#C1272D;
  --red-dark:#7A1620;
  --ink:#1C1A19;
  --ink-soft:#4A4542;
  --paper:#FAF7F3;
  --surface:#FFFFFF;
  --line:#E8E1DA;
  --muted:#8B8178;
  --whatsapp:#25D366;
}

*{box-sizing:border-box;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Inter',system-ui,sans-serif;-webkit-font-smoothing:antialiased;}
h1,h2,h3{font-family:'Barlow Condensed',sans-serif;font-weight:800;line-height:1.05;margin:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;}
.container{max-width:1280px;margin:0 auto;padding:0 32px;}

/* Header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(250,247,243,0.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:padding .2s ease, box-shadow .2s ease;}
.site-header.is-scrolled{box-shadow:0 2px 14px rgba(28,26,25,0.08);}
.site-header-inner{max-width:1280px;margin:0 auto;padding:14px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;transition:padding .2s ease;}
.site-header.is-scrolled .site-header-inner{padding:8px 32px;}
.site-logo{height:40px;width:auto;object-fit:contain;transition:height .2s ease;display:block;}
.site-header.is-scrolled .site-logo{height:28px;}
nav.main-nav{display:flex;align-items:center;gap:28px;flex-wrap:wrap;}
.navlink{color:var(--ink-soft);font-weight:600;font-size:15px;}
.navlink:hover{color:var(--red);}

/* Buttons */
.btn-primary{background:var(--red);color:#fff;transition:background .15s ease, transform .15s ease;display:inline-block;border:none;cursor:pointer;font-family:inherit;}
.btn-primary:hover{background:var(--red-dark);transform:translateY(-1px);}
.btn-outline{border:1.5px solid var(--ink);color:var(--ink);background:transparent;transition:all .15s ease;display:inline-block;cursor:pointer;font-family:inherit;}
.btn-outline:hover{background:var(--ink);color:#fff;}
.btn-ghost{border:1.5px solid rgba(255,255,255,0.55);color:#fff;background:transparent;transition:all .15s ease;display:inline-block;cursor:pointer;font-family:inherit;}
.btn-ghost:hover{background:rgba(255,255,255,0.12);border-color:#fff;}
.pill-btn{transition:filter .15s ease, transform .15s ease;display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;font-weight:700;font-size:14px;border:none;cursor:pointer;font-family:inherit;}
.pill-btn:hover{filter:brightness(0.92);transform:translateY(-1px);}
.pill-cart{background:var(--ink);color:#fff;}
.pill-wa{background:var(--whatsapp);color:#fff;}
.cart-badge{background:var(--red);color:#fff;font-size:11px;font-weight:800;min-width:20px;height:20px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;padding:0 5px;}

/* Hero */
.hero{background:linear-gradient(135deg,var(--ink) 0%,#2B1113 55%,var(--red-dark) 100%);}
.hero-inner{max-width:1280px;margin:0 auto;padding:72px 32px 56px;}
.hero-copy{max-width:680px;margin-bottom:44px;}
.hero-tag{display:inline-block;background:rgba(255,255,255,0.12);color:#fff;font-weight:700;font-size:13px;letter-spacing:0.04em;padding:6px 14px;border-radius:999px;margin-bottom:20px;}
.hero h1{color:#fff;font-size:clamp(34px,5vw,58px);}
.hero-sub{color:rgba(255,255,255,0.82);font-size:18px;line-height:1.6;max-width:560px;margin:20px 0 32px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.btn-lg{padding:14px 26px;border-radius:9px;font-weight:700;font-size:15px;}

.hero-carousel{position:relative;width:100%;aspect-ratio:2.35/1;border-radius:18px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,0.35);border:1px solid rgba(255,255,255,0.15);}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s ease;}
.hero-slide.active{opacity:1;}
.hero-slide img{width:100%;height:100%;object-fit:cover;display:block;}
.hero-dots{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:5;}
.hero-dot{width:8px;height:8px;border-radius:50%;border:none;cursor:pointer;transition:all .2s ease;padding:0;background:rgba(255,255,255,0.4);}
.hero-dot.active{background:#fff;}

/* Sections */
section{scroll-margin-top:90px;}
.section{max-width:1280px;margin:0 auto;padding:72px 32px 24px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:28px;}
.eyebrow{color:var(--red);font-weight:700;font-size:13px;letter-spacing:0.06em;margin-bottom:6px;}
.section h2{font-size:32px;}

/* Category tiles */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;}
.cat-tile{background:var(--surface);border:1.5px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:12px;transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;}
.cat-tile:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(28,26,25,0.12);border-color:var(--red);}
.cat-tile span{font-weight:700;font-size:15px;}

/* Promo banner */
.promo-banner{background:linear-gradient(120deg,var(--red) 0%,var(--red-dark) 100%);border-radius:18px;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.promo-tag{color:rgba(255,255,255,0.85);font-weight:700;font-size:12.5px;letter-spacing:0.06em;margin-bottom:4px;}
.promo-title{color:#fff;font-weight:800;font-family:'Barlow Condensed',sans-serif;font-size:22px;}

/* Product cards */
.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;}
.product-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:box-shadow .2s ease, transform .2s ease;display:flex;flex-direction:column;position:relative;}
.product-card:hover{box-shadow:0 16px 32px rgba(28,26,25,0.14);transform:translateY(-4px);}
.product-card img{width:100%;height:190px;object-fit:cover;display:block;}
.product-card .noimg{width:100%;height:160px;background:var(--paper);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line);}
.badge-illustrative{position:absolute;top:12px;left:12px;background:#fff;color:var(--ink);font-size:11px;font-weight:700;padding:4px 9px;border-radius:999px;}
.product-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.product-cat{font-size:12px;color:var(--muted);font-weight:700;letter-spacing:0.04em;}
.product-name{font-weight:700;font-size:16px;}
.product-price{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:22px;color:var(--red);}
.product-price small{color:var(--muted);font-size:13px;font-weight:400;font-family:'Inter',sans-serif;}
.consult-link{color:var(--red);font-weight:700;font-size:14px;}
.add-btn{background:var(--ink);color:#fff;border:none;border-radius:8px;padding:10px 0;font-weight:700;font-size:13.5px;cursor:pointer;width:100%;transition:background .15s ease;font-family:inherit;}
.add-btn:hover{background:var(--red);}
.fav-btn{position:absolute;top:10px;right:10px;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,0.92);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .15s ease;z-index:2;}
.fav-btn:hover{transform:scale(1.1);}

/* Sobre */
.sobre{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.two-col{max-width:1280px;margin:0 auto;padding:64px 32px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.two-col img{border-radius:16px;width:100%;height:320px;object-fit:cover;display:block;}
.sobre p{color:var(--ink-soft);line-height:1.7;font-size:16px;margin-bottom:14px;}

/* Orçamento */
.quote-card{background:var(--surface);border:1.5px solid var(--line);border-radius:20px;padding:40px;display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:center;}
.quote-card p{color:var(--ink-soft);line-height:1.6;font-size:15px;}
form.quote-form{display:flex;flex-direction:column;gap:14px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field label{font-size:13px;font-weight:700;color:var(--ink-soft);}
.field input, .field select, .field textarea{padding:11px 13px;border:1.5px solid var(--line);border-radius:9px;font-size:14px;font-family:inherit;background:#fff;}
.field textarea{resize:vertical;}

/* Equipe */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;}
.team-chip{background:var(--surface);border:1.5px solid var(--line);border-radius:12px;padding:16px 18px;display:flex;justify-content:space-between;align-items:center;transition:border-color .15s ease, background .15s ease;}
.team-chip:hover{border-color:var(--red);background:#fff;}
.team-name{font-weight:700;font-size:15px;}
.team-role{color:var(--muted);font-size:13px;}

/* FAQ */
.faq-section{max-width:900px;margin:0 auto;padding:0 32px 64px;}
.faq-item{background:var(--surface);border:1.5px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:10px;}
.faq-q{width:100%;text-align:left;background:none;border:none;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;font-family:inherit;}
.faq-q span.q{font-weight:700;font-size:15px;color:var(--ink);}
.faq-q .chev{transition:transform .15s ease;color:var(--red);}
.faq-item.open .chev{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .2s ease;}
.faq-item.open .faq-a{max-height:240px;}
.faq-a-inner{padding:0 20px 18px;color:var(--ink-soft);font-size:14.5px;line-height:1.6;}

/* Visite / footer */
.visite{background:var(--ink);}
.visite .two-col{align-items:start;}
.visite h2{color:#fff;font-size:30px;margin-bottom:20px;}
.visite-eyebrow{color:#E8A6A9;font-weight:700;font-size:13px;letter-spacing:0.06em;margin-bottom:6px;}
.hours-card{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.14);border-radius:14px;padding:24px;}
.hours-row{display:flex;justify-content:space-between;color:rgba(255,255,255,0.78);font-size:14px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,0.1);}
.hours-row:last-child{border-bottom:none;}
footer{background:#150D0D;}
.footer-inner{max-width:1280px;margin:0 auto;padding:40px 32px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;}
.footer-inner p{color:rgba(255,255,255,0.55);font-size:13px;margin:0;}
.footer-links{display:flex;gap:20px;}
.footer-links a{color:rgba(255,255,255,0.6);font-size:13px;font-weight:600;}

/* Floating WhatsApp */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:50;width:58px;height:58px;border-radius:50%;background:var(--whatsapp);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(28,26,25,0.28);transition:transform .15s ease;}
.wa-float:hover{transform:scale(1.07);}

/* Catalog page */
.catalog-title{max-width:1280px;margin:0 auto;padding:40px 32px 8px;}
.catalog-title h1{font-size:36px;}
.catalog-title p{color:var(--ink-soft);margin-top:8px;max-width:620px;}
.search-row{max-width:1280px;margin:0 auto;padding:16px 32px 0;display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.search-box{position:relative;flex:1 1 280px;min-width:220px;}
.search-box svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);}
.search-input{border:1.5px solid var(--line);border-radius:10px;padding:11px 14px 11px 40px;font-size:14px;font-family:inherit;width:100%;transition:border-color .15s ease;}
.search-input:focus{outline:none;border-color:var(--red);}
.fav-toggle{font-weight:700;font-size:13.5px;padding:9px 16px;border-radius:999px;border:1.5px solid var(--line);background:#fff;cursor:pointer;transition:all .15s ease;display:flex;align-items:center;gap:7px;font-family:inherit;}
.fav-toggle:hover{border-color:var(--red);}
.fav-toggle.active{background:var(--ink);color:#fff;border-color:var(--ink);}

.results-row{max-width:1280px;margin:0 auto;padding:16px 32px 0;}
.results-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;}
.results-count{font-size:14px;color:var(--ink-soft);}
.view-toggle{display:flex;border:1.5px solid var(--line);border-radius:8px;overflow:hidden;}
.view-toggle-btn{border:none;background:#fff;width:34px;height:34px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s ease;}
.view-toggle-btn:first-child{border-right:1px solid var(--line);}
.view-toggle-btn.active{background:var(--ink);}
.sort-select{padding:8px 12px;border:1.5px solid var(--line);border-radius:8px;font-size:13.5px;font-family:inherit;background:#fff;}

.catalog-layout{max-width:1280px;margin:0 auto;padding:24px 32px 80px;display:flex;flex-wrap:wrap;gap:28px;align-items:flex-start;}
.filters-aside{flex:0 1 230px;min-width:210px;background:var(--surface);border:1.5px solid var(--line);border-radius:16px;padding:8px 20px;}
.filters-head{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);}
.filters-head span{font-weight:700;font-size:16px;}
.clear-link{background:none;border:none;color:var(--red);font-weight:700;font-size:13px;cursor:pointer;padding:0;font-family:inherit;}
.filter-section{border-bottom:1px solid var(--line);}
.filter-section:last-child{border-bottom:none;}
.filter-section-btn{width:100%;background:none;border:none;display:flex;align-items:center;justify-content:space-between;padding:14px 0;cursor:pointer;font-family:inherit;}
.filter-section-btn span.label{font-weight:700;font-size:14.5px;}
.filter-section-btn svg{transition:transform .15s ease;}
.filter-section.open .filter-section-btn svg{transform:rotate(180deg);}
.filter-section-body{display:none;padding-bottom:14px;}
.filter-section.open .filter-section-body{display:block;}
.filter-check, .filter-radio{display:flex;align-items:center;gap:9px;padding:6px 0;font-size:14px;color:var(--ink-soft);cursor:pointer;}
.filter-check input, .filter-radio input{accent-color:var(--red);width:16px;height:16px;}
.filter-note{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.5;}

.catalog-grid-view{flex:999 1 480px;min-width:0;}
.empty-state{background:var(--surface);border:1.5px dashed var(--line);border-radius:14px;padding:40px;text-align:center;color:var(--muted);}
.empty-state strong{display:block;color:var(--ink);margin-bottom:6px;font-weight:700;}
.hidden{display:none !important;}

.list-row{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;align-items:center;gap:16px;margin-bottom:12px;transition:box-shadow .2s ease;}
.list-row:hover{box-shadow:0 10px 24px rgba(28,26,25,0.1);}
.list-row img, .list-row .noimg{width:76px;height:76px;object-fit:cover;border-radius:10px;flex-shrink:0;}
.list-row .noimg{background:var(--paper);display:flex;align-items:center;justify-content:center;}
.list-row .grow{flex:1;min-width:0;}
.list-row .price{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:16px;color:var(--red);white-space:nowrap;}
.list-row .add-btn{width:auto;padding:10px 16px;white-space:nowrap;}
.list-row .fav-btn{position:static;background:var(--paper);}

.cart-aside{flex:1 1 300px;min-width:280px;background:var(--surface);border:1.5px solid var(--line);border-radius:16px;padding:22px;}
.cart-aside h2{font-size:20px;margin-bottom:16px;}
.cart-row{padding:12px 0;border-bottom:1px solid var(--line);}
.cart-row-top{display:flex;justify-content:space-between;gap:8px;}
.cart-row-top .name{font-weight:700;font-size:14px;}
.remove-link{background:none;border:none;padding:0;font:inherit;color:var(--muted);font-size:12px;font-weight:700;cursor:pointer;}
.remove-link:hover{color:var(--red);}
.cart-row-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:8px;}
.qty-controls{display:flex;align-items:center;gap:8px;}
.qty-btn{border:1.5px solid var(--line);background:#fff;width:26px;height:26px;border-radius:6px;cursor:pointer;font-weight:700;transition:border-color .15s ease;}
.qty-btn:hover{border-color:var(--red);}
.qty-val{font-size:13px;font-weight:700;min-width:16px;text-align:center;}
.cart-total{display:flex;justify-content:space-between;align-items:baseline;margin:18px 0;}
.cart-total .label{font-weight:700;font-size:14px;}
.cart-total .value{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:20px;color:var(--red);}
.cart-footnote{color:var(--muted);font-size:12px;margin-top:10px;line-height:1.5;}
.cart-empty{color:var(--muted);font-size:14px;line-height:1.6;}

@media (max-width:860px){
  .catalog-grid-view{order:1;}
  .filters-aside{order:0;}
  .cart-aside{order:2;}
}
@media (max-width:720px){
  .container, .section, .hero-inner, .two-col, .catalog-title, .search-row, .results-row, .catalog-layout, .footer-inner, .site-header-inner{padding-left:20px !important;padding-right:20px !important;}
  .two-col{grid-template-columns:1fr !important;}
  .hero-carousel{aspect-ratio:1.4/1 !important;}
  .quote-card{grid-template-columns:1fr !important;}
  .form-row{grid-template-columns:1fr !important;}
}