/* ==========================================================================
   Catalogo Digital Metal Work x Indparts — estilos principais
   ========================================================================== */

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html, body{ margin:0; padding:0; }
body{
  background:var(--color-bg);
  color:var(--color-text);
  font-family:var(--font-sans);
  font-size:var(--text-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  padding-top:var(--header-h);
}
img{ max-width:100%; display:block; }
a{ color:var(--color-link); text-decoration:none; }
a:hover{ text-decoration:underline; }
.link-external{ display:inline-flex; align-items:center; gap:3px; }
.link-external svg{ vertical-align:0 !important; opacity:.7; }
button{ font-family:inherit; }
:focus-visible{ outline:2px solid var(--color-focus); outline-offset:2px; }
.visually-hidden{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
.skip-link{
  position:absolute; left:8px; top:-48px; background:var(--color-primary); color:#fff;
  padding:10px 16px; border-radius:var(--radius-sm); z-index:1000; transition:top var(--duration-fast);
}
.skip-link:focus{ top:8px; }

.container{ max-width:var(--container-max); margin:0 auto; padding:0 20px; }

/* ---------- Header ---------- */
/* position:fixed (nao sticky): nesta pagina, elementos sticky aninhados
   fora de <body> direto nao grudam — reproduzido isolado, sem relacao com
   nenhum estilo proprio do header. Fixed contorna isso e e o padrao natural
   pra header que soma/desce ao rolar. #app-main ganha padding-top
   equivalente (calculado via JS, ver app.js) pra nao pular conteudo. */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:var(--z-header);
  background:var(--color-primary); color:var(--color-text-inverse);
  box-shadow:var(--shadow-md);
  transition:transform .28s ease;
}
.site-header.is-hidden{ transform:translateY(-100%); }
.site-header__bar{
  max-width:var(--container-max); margin:0 auto; padding:11px 20px;
  display:flex; align-items:center; gap:20px;
}
.site-header__brand{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.site-header__brand img{ height:46px; width:auto; }
.site-header__brand-name{ font-weight:600; font-size:15px; }

.site-header__search{ flex:1; max-width:520px; position:relative; display:flex; align-items:center; }
.site-header__search-icon{ position:absolute; left:12px; color:rgba(255,255,255,.55); display:flex; pointer-events:none; }
.site-header__search input{
  width:100%; font-family:var(--font-mono); font-size:14px;
  padding:9px 12px 9px 36px; border-radius:var(--radius-sm); border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.1); color:#fff;
}
.site-header__search input::placeholder{ color:rgba(255,255,255,.6); }
.site-header__search input:focus{ background:#fff; color:var(--color-text); outline:2px solid #fff; }
.site-header__search:focus-within .site-header__search-icon{ color:var(--color-text-muted); }

.site-header__nav{ display:flex; align-items:center; gap:4px; }
.site-header__nav a{
  color:rgba(255,255,255,.85); font-size:13.5px; font-weight:500; padding:8px 10px;
  border-radius:var(--radius-xs);
}
.site-header__nav a:hover, .site-header__nav a.is-active{ color:#fff; background:rgba(255,255,255,.12); text-decoration:none; }

.site-header__mw-logo{
  display:flex; align-items:center; flex-shrink:0; padding-left:22px; margin-left:-2px;
  border-left:1px solid rgba(255,255,255,.2); height:56px;
}
.site-header__mw-logo img{ height:48px; width:auto; display:block; opacity:.92; transition:opacity var(--duration-fast); }
.site-header__mw-logo:hover img{ opacity:1; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  font-size:13.5px; font-weight:600; padding:9px 16px; border-radius:var(--radius-sm);
  border:1px solid transparent; cursor:pointer; white-space:nowrap;
  min-height:var(--size-touch-min);
  transition:background var(--duration-fast) var(--ease-standard), border-color var(--duration-fast);
}
.btn-primary{ background:#fff; color:var(--color-primary); }
.btn-primary:hover{ background:var(--blue-50); text-decoration:none; }
.btn-outline{ background:transparent; color:#fff; border-color:rgba(255,255,255,.5); }
.btn-outline:hover{ background:rgba(255,255,255,.1); text-decoration:none; }
.btn-solid{ background:var(--color-primary); color:#fff; }
.btn-solid:hover{ background:var(--color-primary-hover); text-decoration:none; }
.btn-ghost{ background:transparent; color:var(--color-primary); border-color:var(--color-border-strong); }
.btn-ghost:hover{ background:var(--color-surface-subtle); text-decoration:none; }
.btn-sm{ padding:6px 12px; font-size:12.5px; min-height:32px; }
.btn:disabled{ opacity:.5; cursor:not-allowed; }

.site-header__menu-toggle{ display:none; align-items:center; justify-content:center; background:transparent; border:1px solid rgba(255,255,255,.4); color:#fff; border-radius:var(--radius-sm); padding:8px 10px; }

.mobile-panel{
  position:fixed; inset:0; z-index:var(--z-modal); background:var(--color-bg);
  display:none; flex-direction:column; padding:16px 20px; overflow-y:auto;
}
.mobile-panel.is-open{ display:flex; }
.mobile-panel__top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:16px; }
.mobile-panel__search{ position:relative; display:flex; align-items:center; margin-bottom:16px; }
.mobile-panel__search-icon{ position:absolute; left:14px; color:var(--color-text-muted); display:flex; pointer-events:none; }
.mobile-panel__search input{ width:100%; padding:12px 12px 12px 40px; font-family:var(--font-mono); border:1px solid var(--color-border-strong); border-radius:var(--radius-sm); margin-bottom:0; }
.mobile-panel__nav{ display:flex; flex-direction:column; gap:2px; }
.mobile-panel__nav a{ padding:14px 8px; font-size:16px; font-weight:500; color:var(--color-text); border-bottom:1px solid var(--color-border); }

/* ---------- Hero ----------
   Direcao: "blueprint industrial" — faixa cheia na cor institucional
   (nao e uma cor nova: e --blue-900 do proprio token), grade tecnica em
   branco translucido (referencia literal a planta/blueprint de engenharia,
   coerente com um catalogo de componentes pneumaticos), tipografia grande
   em Plex Sans com o nome "Metal Work" tratado em Plex Mono para dar
   textura tecnica sem sair da familia tipografica da marca. */
.hero{
  padding:76px 0 96px; position:relative; overflow:hidden;
  background:var(--blue-900); color:#fff;
}
.hero::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(ellipse 90% 90% at 20% 15%, #000 0%, transparent 72%);
  mask-image:radial-gradient(ellipse 90% 90% at 20% 15%, #000 0%, transparent 72%);
}
.hero::after{
  content:""; position:absolute; right:-10%; top:-20%; width:60%; height:140%; pointer-events:none;
  background:radial-gradient(ellipse 60% 60% at 70% 30%, rgba(63,107,176,.35), transparent 70%);
}
.hero__grid{ display:grid; grid-template-columns:1fr; position:relative; z-index:1; }
.hero__content{ max-width:640px; }
.hero__eyebrow{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--font-mono); font-size:11.5px; font-weight:600;
  color:#fff; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.22);
  padding:6px 14px; border-radius:var(--radius-pill); margin-bottom:22px; letter-spacing:.04em; text-transform:uppercase;
}
.hero__eyebrow b{ color:var(--blue-200); font-weight:600; }
.hero h1{
  font-size:clamp(32px, 5vw, 52px); margin:0 0 16px; font-weight:700; letter-spacing:-.015em; line-height:1.08;
}
.hero h1 em{ font-style:normal; font-family:var(--font-mono); font-weight:600; color:#fff; letter-spacing:-.01em; white-space:nowrap; }
.hero p{ font-size:var(--text-body-lg); color:rgba(255,255,255,.68); max-width:520px; margin:0 0 32px; }

.hero__search{ max-width:560px; margin:0 0 16px; position:relative; }
.hero__search input{
  width:100%; font-family:var(--font-mono); font-size:16px; padding:17px 54px 17px 22px;
  border-radius:var(--radius-lg); border:1px solid rgba(255,255,255,.16); background:#fff;
  box-shadow:0 20px 40px -16px rgba(0,0,0,.45);
}
.hero__search input:focus{ box-shadow:0 0 0 3px rgba(255,255,255,.28), 0 20px 40px -16px rgba(0,0,0,.45); }
.hero__search button{
  position:absolute; right:6px; top:6px; bottom:6px; width:46px; border:none; border-radius:var(--radius-sm);
  background:var(--blue-900); color:#fff; cursor:pointer; display:flex; align-items:center; justify-content:center;
}
.hero__suggestions{ display:flex; flex-wrap:wrap; gap:8px; }
.hero__suggestions button{
  font-size:12.5px; padding:7px 14px; border-radius:var(--radius-pill); border:1px solid rgba(255,255,255,.22);
  background:transparent; color:rgba(255,255,255,.78); cursor:pointer; transition:border-color var(--duration-fast), color var(--duration-fast), background var(--duration-fast);
}
.hero__suggestions button:hover{ color:#fff; border-color:#fff; background:rgba(255,255,255,.08); }

/* ---------- Hero carousel (anel de categorias girando em 3D) ---------- */
.hero__carousel{
  position:relative; max-width:460px; height:320px; margin:44px 0 0;
  perspective:1100px; z-index:1;
  -webkit-mask-image:linear-gradient(90deg, transparent 0%, #000 18%, #000 82%, transparent 100%);
  mask-image:linear-gradient(90deg, transparent 0%, #000 18%, #000 82%, transparent 100%);
}
.hero__carousel-ring{
  position:absolute; inset:0; transform-style:preserve-3d;
  animation:heroCarouselSpin 26s linear infinite;
}
.hero__carousel-ring:hover, .hero__carousel-ring:focus-within{ animation-play-state:paused; }
@keyframes heroCarouselSpin{
  from{ transform:rotateY(0deg); }
  to{ transform:rotateY(-360deg); }
}
@media (prefers-reduced-motion: reduce){
  .hero__carousel-ring{ animation:none; }
}
.hero__carousel-card{
  position:absolute; top:50%; left:50%; width:132px; height:156px; margin:-78px 0 0 -66px;
  border-radius:var(--radius-lg); overflow:hidden; backface-visibility:hidden;
  background-color:rgba(255,255,255,.08); background-size:cover; background-position:center;
  border:1px solid rgba(255,255,255,.2); text-decoration:none; cursor:pointer;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12), 0 20px 40px -20px rgba(0,0,0,.5);
  display:flex; flex-direction:column; align-items:flex-start; justify-content:flex-end; padding:14px;
  transition:border-color var(--duration-fast), box-shadow var(--duration-fast);
}
.hero__carousel-card::before{
  content:""; position:absolute; inset:0; z-index:0;
  background:linear-gradient(195deg, rgba(35,47,77,.2) 0%, rgba(20,27,45,.55) 55%, rgba(15,20,34,.88) 100%);
}
.hero__carousel-card:hover, .hero__carousel-card:focus-visible{
  border-color:rgba(255,255,255,.55); box-shadow:inset 0 1px 0 rgba(255,255,255,.2), 0 24px 44px -18px rgba(0,0,0,.6);
  outline:none;
}
.hero__carousel-card__icon{ position:relative; z-index:1; color:#fff; opacity:.9; margin-bottom:auto; }
.hero__carousel-card__icon svg{ width:26px; height:26px; }
.hero__carousel-card__name{ position:relative; z-index:1; color:#fff; font-size:12px; font-weight:600; text-align:left; }
.hero__carousel-card__count{ display:block; font-weight:500; font-size:10px; color:rgba(255,255,255,.6); margin-top:1px; }

/* ---------- Indicators (cartao flutuante que sobrepoe a base do hero) ---------- */
.indicators{ padding:0 0 56px; position:relative; z-index:2; }
.indicators__grid{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(150px, 1fr)); gap:1px;
  background:var(--color-border); border:1px solid var(--color-border); border-radius:var(--radius-lg); overflow:hidden;
  margin-top:-52px; box-shadow:0 24px 48px -20px rgba(35,47,77,.35);
}
.indicator{ background:#fff; padding:22px 18px; text-align:center; }
.indicator__icon{ display:flex; align-items:center; justify-content:center; color:var(--color-primary); opacity:.55; margin-bottom:8px; }
.indicator__icon svg{ width:20px; height:20px; }
.indicator__value{ font-family:var(--font-mono); font-size:26px; font-weight:700; color:var(--color-primary); }
.indicator__label{ font-size:12px; color:var(--color-text-muted); margin-top:4px; }
.indicator--primary{ background:var(--color-primary); }
.indicator--primary .indicator__icon{ color:#fff; opacity:.7; }
.indicator--primary .indicator__value{ font-size:30px; color:#fff; }
.indicator--primary .indicator__label{ color:rgba(255,255,255,.7); }

@media (min-width:920px){
  .hero__grid{ grid-template-columns:1.15fr 1fr; align-items:center; column-gap:48px; }
  .hero__gallery{ margin-top:0; }
}

/* ---------- Page banner (cabecalho compacto usado nas paginas secundarias —
   mesma linguagem do hero da Home, em versao curta: sem busca, sem galeria) ---------- */
.page-banner{
  background:var(--blue-900); color:#fff; padding:20px 0 30px; position:relative; overflow:hidden;
}
.page-banner::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size:40px 40px;
  -webkit-mask-image:linear-gradient(180deg, #000 0%, transparent 100%);
  mask-image:linear-gradient(180deg, #000 0%, transparent 100%);
}
.page-banner .container{ position:relative; z-index:1; }
.page-banner .breadcrumb{ color:rgba(255,255,255,.55); padding-top:0; }
.page-banner .breadcrumb a{ color:rgba(255,255,255,.75); }
.page-banner .breadcrumb a:hover{ color:#fff; }
.page-banner__head{ display:flex; align-items:center; gap:14px; margin-top:16px; }
.page-banner h1{ font-size:var(--text-h1); margin:0 0 4px; color:#fff; }
.page-banner p{ margin:0; color:rgba(255,255,255,.65); font-size:var(--text-body-sm); }

/* ---------- Diferenciais (Home) ---------- */
.diff-section .section__head{ position:relative; }
.diff-section__mascot{
  position:absolute; right:0; top:-18px; height:86px; width:auto;
  animation:mascotBob 4.6s ease-in-out infinite;
}
.diff-grid{ display:grid; grid-template-columns:repeat(4, 1fr); gap:16px; }
.diff-card{
  background:#fff; border:1px solid var(--color-border); border-radius:var(--radius-lg);
  padding:22px 20px; display:flex; flex-direction:column;
}
.diff-card__icon{
  display:flex; align-items:center; justify-content:center; width:44px; height:44px;
  border-radius:var(--radius-sm); background:var(--blue-50); color:var(--color-primary); margin-bottom:14px;
}
.diff-card__icon svg{ width:22px; height:22px; }
.diff-card h3{ font-size:15px; margin:0 0 6px; }
.diff-card p{ font-size:13px; color:var(--color-text-muted); line-height:1.6; margin:0; }
.diff-card__link{ font-size:12.5px; font-weight:600; margin-top:12px; display:inline-flex; align-items:center; gap:4px; }
@media (max-width:900px){
  .diff-grid{ grid-template-columns:1fr 1fr; }
  .diff-section__mascot{ display:none; }
}
@media (max-width:560px){
  .diff-grid{ grid-template-columns:1fr; }
}

/* ---------- Section heading ---------- */
.section{ padding:40px 0; }
.section__head{ display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:24px; gap:16px; flex-wrap:wrap; }
.section__head h2{ font-size:var(--text-h2); margin:0 0 4px; }
.section__head p{ margin:0; color:var(--color-text-muted); font-size:var(--text-body-sm); }

/* ---------- Categories grid ---------- */
.cat-jumpnav{ display:flex; flex-wrap:wrap; gap:8px; margin-top:4px; }
.cat-jumpnav a{
  font-size:12.5px; padding:7px 14px; border-radius:var(--radius-pill); border:1px solid transparent;
  background:var(--color-surface-subtle); color:var(--color-text-muted); font-weight:500;
}
.cat-jumpnav a:hover{ color:var(--color-primary); border-color:var(--color-primary); background:#fff; text-decoration:none; }
.cat-section{ scroll-margin-top:16px; }
.cat-section + .cat-section, .cat-section:first-of-type{ border-top:1px solid var(--color-border); }
.cat-section--tint{ background:var(--color-surface-subtle); }
.cat-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(200px, 1fr)); gap:14px; }
.cat-card{
  background:#fff; border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:20px;
  display:flex; flex-direction:column; gap:6px; transition:border-color var(--duration-fast), box-shadow var(--duration-fast);
}
.cat-card:hover{ border-color:var(--color-primary); box-shadow:var(--shadow-sm); text-decoration:none; }
.cat-card__name{ font-weight:600; font-size:15px; color:var(--color-text); }
.cat-card__count{ font-family:var(--font-mono); font-size:12.5px; color:var(--color-text-muted); }

/* ---------- Subcategory gallery (galeria de cards ao entrar numa categoria) ---------- */
.subcat-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(220px, 1fr)); gap:16px; }
.subcat-card{
  background:#fff; border:1px solid var(--color-border); border-radius:var(--radius-lg); overflow:hidden;
  display:flex; flex-direction:column;
  transition:transform var(--duration-fast), box-shadow var(--duration-fast), border-color var(--duration-fast);
}
.subcat-card:hover{ border-color:var(--color-primary); box-shadow:var(--shadow-md); transform:translateY(-2px); text-decoration:none; }
.subcat-card__media{
  position:relative; aspect-ratio:16/10; background:linear-gradient(155deg, var(--blue-50), var(--blue-100));
  display:flex; align-items:center; justify-content:center; overflow:hidden;
}
.subcat-card__media img{ width:100%; height:100%; object-fit:cover; }
.subcat-card__img-tag{
  position:absolute; right:8px; top:8px; font-size:10px; font-weight:600; padding:3px 8px;
  border-radius:var(--radius-pill); text-transform:uppercase; letter-spacing:.04em;
}
.subcat-card__icon{ width:56px; height:56px; color:var(--color-primary); display:flex; align-items:center; justify-content:center; }
.subcat-card__icon svg{ width:32px; height:32px; }
.subcat-card:hover .subcat-card__icon{ color:var(--color-primary-hover); }
.subcat-card__body{ padding:14px 16px 16px; display:flex; flex-direction:column; gap:4px; }
.subcat-card__name{ font-weight:600; font-size:15px; color:var(--color-text); }
.subcat-card__count{ font-family:var(--font-mono); font-size:12.5px; color:var(--color-text-muted); }
.subcat-card--all .subcat-card__media{ background:var(--color-surface-subtle); }
.subcat-card--all .subcat-card__icon{ color:var(--color-text-muted); }
.subcat-card--all .subcat-card__name{ color:var(--color-primary); }

/* ---------- Miniatura de categoria (ao lado do titulo da secao) ---------- */
.section__head-with-thumb{ display:flex; align-items:center; gap:14px; }
.cat-thumb{
  width:56px; height:56px; border-radius:var(--radius-lg); background:linear-gradient(155deg, var(--blue-50), var(--blue-100)); color:var(--color-primary);
  display:flex; align-items:center; justify-content:center; overflow:hidden; flex-shrink:0;
}
.cat-thumb .subcat-card__icon{ width:28px; height:28px; }
.cat-thumb .subcat-card__icon svg{ width:22px; height:22px; }

/* ---------- Product grid & cards ---------- */
.product-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(250px, 1fr)); gap:16px; }
.product-grid.is-list{ grid-template-columns:1fr; }

.product-card{
  background:#fff; border:1px solid var(--color-border); border-radius:var(--radius-lg); overflow:hidden;
  display:flex; flex-direction:column; transition:box-shadow var(--duration-fast), border-color var(--duration-fast);
}
.product-card:hover{ box-shadow:var(--shadow-md); border-color:var(--color-border-strong); }
.product-card__media{ position:relative; aspect-ratio:4/3; background:var(--color-surface-subtle); overflow:hidden; }
.product-card__media img{ width:100%; height:100%; object-fit:contain; }
.product-card__code-badge{
  position:absolute; left:8px; bottom:8px; background:rgba(51,69,112,.92); color:#fff;
  font-family:var(--font-mono); font-size:11.5px; font-weight:600; padding:4px 8px; border-radius:var(--radius-xs);
  letter-spacing:.02em;
}
.product-card__img-tag{
  position:absolute; right:8px; top:8px; font-size:10px; font-weight:600; padding:3px 8px;
  border-radius:var(--radius-pill); text-transform:uppercase; letter-spacing:.04em;
}
.tag-photo{ background:#E5F3EC; color:var(--color-success); }
.tag-catalog{ background:var(--gray-100); color:var(--gray-700); }
.tag-illustrative{ background:var(--color-warning-bg); color:var(--color-warning); }
.tag-placeholder{ background:var(--gray-100); color:var(--gray-500); }

.product-card__body{ padding:14px 16px 16px; display:flex; flex-direction:column; gap:4px; flex:1; }
.product-card__mw-code{ font-family:var(--font-mono); font-weight:700; font-size:16px; color:var(--color-primary); letter-spacing:.01em; margin-top:2px; }
.product-card__mw-code.is-missing{ font-family:var(--font-sans); font-weight:500; font-size:13px; color:var(--gray-500); }
.product-card__ind-code{ font-size:11px; color:var(--gray-500); margin-top:2px; }
.product-card__ind-code span{ font-family:var(--font-mono); }
.product-card__title{ font-size:13px; color:var(--color-technical); margin-top:2px; margin-bottom:2px; }
.product-card__taxonomy{ font-size:11.5px; color:var(--color-text-muted); }
.taxonomy-inferred{ font-style:italic; opacity:.75; cursor:help; }

.badge-row{ display:flex; flex-wrap:wrap; gap:6px; margin-top:2px; }
.badge{
  font-size:10.5px; font-weight:600; padding:3px 8px; border-radius:var(--radius-xs);
  background:var(--gray-100); color:var(--gray-700); white-space:nowrap;
}
.badge-manual{ background:var(--blue-50); color:var(--color-primary); }
.badge-technical{ background:var(--blue-50); color:var(--color-primary); }
.badge-obsolete{ background:var(--color-warning-bg); color:var(--color-warning); }
.badge-review{ background:var(--gray-100); color:var(--gray-700); }

.product-card__actions{ margin-top:auto; display:flex; gap:8px; padding-top:6px; }
.product-card__actions .btn{ flex:1; }

/* ---------- Notices / empty states ---------- */
.notice{ border-radius:var(--radius-sm); padding:12px 14px; font-size:13px; display:flex; gap:8px; align-items:flex-start; }
.notice-info{ background:var(--blue-50); color:var(--color-primary); }
.notice-warning{ background:var(--color-warning-bg); color:var(--color-warning); }

.empty-state{ text-align:center; padding:64px 20px; color:var(--color-text-muted); }
.empty-state strong{ display:block; font-size:16px; color:var(--color-text); margin-bottom:6px; }
.empty-state__mascot{ height:130px; width:auto; margin:0 auto 12px; display:block; animation:mascotBob 4s ease-in-out infinite; }

/* ---------- Mascotes (Indparts) — leve, usados com moderacao ---------- */
@keyframes mascotBob{
  0%, 100%{ transform:translateY(0) rotate(0deg); }
  50%{ transform:translateY(-9px) rotate(-1.6deg); }
}
@media (prefers-reduced-motion: reduce){
  .empty-state__mascot, .page-404__mascot, .contact-card__mascot{ animation:none; }
}

/* ---------- Catalog layout (filters + grid) ---------- */
.catalog-layout{ display:grid; grid-template-columns:260px 1fr; gap:28px; align-items:start; }
.catalog-toolbar{
  display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
  margin-bottom:18px; padding-bottom:14px; border-bottom:1px solid var(--color-border);
}
.catalog-toolbar__count{ font-size:13.5px; color:var(--color-text-muted); }
.catalog-toolbar__count strong{ color:var(--color-text); font-family:var(--font-mono); }
.catalog-toolbar__actions{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.select{
  font-size:13px; padding:8px 10px; border-radius:var(--radius-sm); border:1px solid var(--color-border-strong);
  background:#fff; color:var(--color-text);
}
.view-toggle{ display:flex; border:1px solid var(--color-border-strong); border-radius:var(--radius-sm); overflow:hidden; }
.view-toggle button{ display:flex; align-items:center; justify-content:center; border:none; background:#fff; padding:8px 11px; cursor:pointer; color:var(--color-text-muted); }
.view-toggle button svg{ vertical-align:0 !important; }
.view-toggle button.is-active{ background:var(--color-primary); color:#fff; }

.filters-panel{
  background:#fff; border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:18px;
  position:sticky; top:78px;
}
.filters-panel__head{ display:flex; justify-content:space-between; align-items:center; margin-bottom:12px; }
.filters-panel__head h3{ margin:0; font-size:14px; }
.filters-group{ margin-bottom:18px; }
.filters-group h4{ font-size:11.5px; text-transform:uppercase; letter-spacing:.04em; color:var(--color-text-muted); margin:0 0 8px; }
.filters-group label{ display:flex; align-items:center; gap:8px; font-size:13px; padding:5px 0; cursor:pointer; }
.filters-group select{ width:100%; }
.filters-panel .btn{ width:100%; }

.mobile-filters-trigger{ display:none; }
.filters-drawer{
  position:fixed; inset:0; z-index:var(--z-modal); background:rgba(35,47,77,.4); display:none;
}
.filters-drawer.is-open{ display:block; }
.filters-drawer__panel{
  position:absolute; right:0; top:0; bottom:0; width:88%; max-width:360px; background:#fff;
  padding:18px; overflow-y:auto;
}

.pagination{ display:flex; align-items:center; justify-content:center; gap:10px; padding:28px 0 8px; }
.pagination button{
  display:inline-flex; align-items:center; gap:6px;
  font-size:13px; padding:8px 14px; border-radius:var(--radius-sm); border:1px solid var(--color-border-strong);
  background:#fff; color:var(--color-text); cursor:pointer;
}
.pagination button svg{ vertical-align:0 !important; }
.pagination button:disabled{ opacity:.4; cursor:default; }
.pagination__info{ font-family:var(--font-mono); font-size:12.5px; color:var(--color-text-muted); }

/* ---------- Breadcrumb ---------- */
.breadcrumb{ font-size:12.5px; color:var(--color-text-muted); padding:16px 0 0; }
.breadcrumb a{ color:var(--color-text-muted); }
.breadcrumb a:hover{ color:var(--color-primary); }
.breadcrumb__sep{ margin:0 6px; }

/* ---------- Product detail ---------- */
.product-detail{ display:grid; grid-template-columns:minmax(0,440px) 1fr; gap:36px; padding:28px 0 48px; align-items:start; }
.product-detail__media{ background:#fff; border:1px solid var(--color-border); border-radius:var(--radius-lg); overflow:hidden; position:relative; }
.product-detail__media img{ width:100%; aspect-ratio:4/3; object-fit:contain; background:var(--color-surface-subtle); }
.product-detail__code-badge{
  position:absolute; left:14px; bottom:14px; background:rgba(51,69,112,.94); color:#fff; padding:8px 14px;
  border-radius:var(--radius-sm);
}
.product-detail__code-badge small{ display:block; font-size:10px; text-transform:uppercase; letter-spacing:.06em; opacity:.8; }
.product-detail__code-badge strong{ font-family:var(--font-mono); font-size:17px; }

.product-detail__info h1{ font-size:var(--text-h2); margin:0 0 4px; }
.code-block{ display:flex; align-items:flex-end; gap:10px; flex-wrap:wrap; margin:14px 0; }
.code-chip{
  border:1px solid var(--color-border-strong); border-radius:var(--radius-sm); padding:10px 14px; background:#fff;
}
.code-chip small{ display:block; font-size:10px; text-transform:uppercase; letter-spacing:.05em; color:var(--color-text-muted); }
.code-chip strong{ font-family:var(--font-mono); font-size:16px; color:var(--color-primary); }
.code-chip--primary{ padding:14px 20px; border-color:var(--color-primary); background:var(--blue-50); }
.code-chip--primary small{ font-size:11px; color:var(--color-primary); opacity:.75; }
.code-chip--primary strong{ font-size:22px; font-weight:700; }
.code-chip--secondary{ padding:7px 12px; border-color:var(--color-border); background:transparent; }
.code-chip--secondary small{ font-size:9.5px; }
.code-chip--secondary strong{ font-size:13px; color:var(--color-text-muted); font-weight:500; }

.product-detail__desc{ color:var(--color-technical); font-size:14.5px; line-height:1.7; margin:14px 0; }
.product-detail__desc h3, .product-detail__docs h3, .product-detail__related h3{ font-size:14px; margin:22px 0 10px; }
.taxonomy-row{ display:flex; gap:8px; flex-wrap:wrap; margin:10px 0; }
.taxonomy-pill{ font-size:12px; background:var(--gray-100); color:var(--gray-700); padding:5px 12px; border-radius:var(--radius-pill); }

.docs-list{ display:flex; flex-direction:column; gap:8px; }
.doc-link{
  display:flex; align-items:center; gap:10px; padding:12px 14px; border:1px solid var(--color-border);
  border-radius:var(--radius-sm); background:#fff; color:var(--color-text); font-size:13.5px; font-weight:500;
}
.doc-link:hover{ border-color:var(--color-primary); text-decoration:none; background:var(--blue-50); }
.doc-link__icon{ font-family:var(--font-mono); font-size:11px; background:var(--blue-100); color:var(--color-primary); padding:4px 7px; border-radius:var(--radius-xs); }

.related-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(200px,1fr)); gap:12px; }

.cta-row{ display:flex; gap:10px; flex-wrap:wrap; margin-top:20px; }

/* ---------- Modal (cotacao) ---------- */
.modal-backdrop{ position:fixed; inset:0; background:rgba(35,47,77,.5); z-index:var(--z-modal-backdrop); display:none; }
.modal-backdrop.is-open{ display:block; }
.modal{
  position:fixed; z-index:var(--z-modal); inset:0; display:none; align-items:flex-start; justify-content:center;
  overflow-y:auto; padding:40px 16px;
}
.modal.is-open{ display:flex; }
.modal__panel{ background:#fff; border-radius:var(--radius-lg); max-width:520px; width:100%; padding:26px; box-shadow:var(--shadow-md); }
.modal__head{ display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:16px; }
.modal__head h2{ font-size:18px; margin:0 0 4px; }
.modal__head p{ margin:0; font-size:12.5px; color:var(--color-text-muted); }
.modal__close{ background:none; border:none; font-size:20px; cursor:pointer; color:var(--color-text-muted); line-height:1; padding:4px; }
.form-row{ margin-bottom:12px; }
.form-row label{ display:block; font-size:12.5px; font-weight:600; margin-bottom:5px; color:var(--color-technical); }
.form-row input, .form-row textarea{
  width:100%; padding:10px 12px; border:1px solid var(--color-border-strong); border-radius:var(--radius-sm);
  font-family:var(--font-sans); font-size:14px;
}
.form-row textarea{ min-height:80px; resize:vertical; }
.form-row-inline{ display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.form-check{ display:flex; align-items:flex-start; gap:8px; font-size:12.5px; color:var(--color-text-muted); margin:14px 0; }
.modal__actions{ display:flex; gap:10px; margin-top:8px; flex-wrap:wrap; }
.modal__actions .btn{ flex:1; }
.modal__preview{
  background:var(--color-surface-subtle); border-radius:var(--radius-sm); padding:12px; font-size:12.5px;
  color:var(--color-technical); margin-top:14px; white-space:pre-wrap; font-family:var(--font-mono);
}

/* ---------- Quality panel ---------- */
.quality-banner{ background:var(--gray-800); color:#fff; padding:10px 0; font-size:12.5px; text-align:center; }
.quality-stats{ display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:12px; margin-bottom:28px; }
.quality-stat{ background:#fff; border:1px solid var(--color-border); border-radius:var(--radius-sm); padding:16px; }
.quality-stat__value{ font-family:var(--font-mono); font-size:22px; font-weight:700; color:var(--color-primary); }
.quality-stat__label{ font-size:12px; color:var(--color-text-muted); margin-top:2px; }

.data-table{ width:100%; border-collapse:collapse; background:#fff; border:1px solid var(--color-border); border-radius:var(--radius-lg); overflow:hidden; }
.data-table th, .data-table td{ padding:9px 12px; border-bottom:1px solid var(--color-border); text-align:left; font-size:12.5px; }
.data-table th{ background:var(--color-surface-subtle); text-transform:uppercase; font-size:10.5px; letter-spacing:.04em; color:var(--color-technical); }
.data-table td.mono{ font-family:var(--font-mono); }
.table-wrap{ overflow-x:auto; border-radius:var(--radius-lg); }

.tabs{ display:flex; gap:4px; margin-bottom:16px; flex-wrap:wrap; border-bottom:1px solid var(--color-border); }
.tabs button{ background:none; border:none; padding:10px 14px; font-size:13px; font-weight:600; color:var(--color-text-muted); cursor:pointer; border-bottom:2px solid transparent; }
.tabs button.is-active{ color:var(--color-primary); border-bottom-color:var(--color-primary); }

/* ---------- Static content pages ---------- */
.prose{ max-width:760px; }
.prose h1{ font-size:var(--text-h1); }
.prose h2{ font-size:var(--text-h3); margin-top:32px; }
.prose p, .prose li{ color:var(--color-technical); line-height:1.75; }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:32px; }
.contact-card{ background:#fff; border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:22px; position:relative; }
.contact-card--mascot{ padding-right:150px; }
.contact-card__mascot{
  position:absolute; top:-86px; right:20px; height:200px; width:auto; z-index:2; pointer-events:none;
  filter:drop-shadow(0 16px 20px rgba(35,47,77,.18)); animation:mascotBob 4.5s ease-in-out infinite;
}
@media (max-width:640px){
  .contact-card--mascot{ padding-right:22px; }
  .contact-card__mascot{ display:none; }
}

/* ---------- Footer ---------- */
.site-footer{ background:var(--blue-900); color:rgba(255,255,255,.68); margin-top:60px; position:relative; overflow:hidden; }
.site-footer::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:40px 40px;
  -webkit-mask-image:linear-gradient(0deg, transparent 0%, #000 60%);
  mask-image:linear-gradient(0deg, transparent 0%, #000 60%);
}
.site-footer .container{ position:relative; z-index:1; }

.site-footer__cta{ border-bottom:1px solid rgba(255,255,255,.12); }
.site-footer__cta-inner{
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px;
  padding:26px 20px;
}
.site-footer__cta-inner strong{ display:block; color:#fff; font-size:16px; margin-bottom:2px; }
.site-footer__cta-inner span{ display:block; color:rgba(255,255,255,.6); font-size:13.5px; }

.site-footer__grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1.2fr; gap:32px; padding:36px 0 28px; }
.site-footer__brand-col p{ max-width:320px; }
.site-footer h4{ color:#fff; font-size:11.5px; text-transform:uppercase; letter-spacing:.06em; margin:0 0 14px; }
.site-footer__mw-logo{ display:inline-block; margin-bottom:12px; line-height:0; }
.site-footer__mw-logo img{ height:38px; width:auto; display:block; }
.site-footer p{ font-size:13px; line-height:1.7; }
.site-footer a:not(.btn){ color:rgba(255,255,255,.68); display:block; font-size:13.5px; padding:5px 0; transition:color var(--duration-fast); }
.site-footer a:not(.btn):hover{ color:#fff; }
.site-footer .btn{ flex-shrink:0; }
.site-footer__bottom{ border-top:1px solid rgba(255,255,255,.12); padding-top:18px; font-size:11.5px; color:rgba(255,255,255,.5); display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px; }

/* ---------- 404 ---------- */
.page-404{ text-align:center; padding:60px 20px 100px; }
.page-404__mascot{ height:220px; width:auto; margin:0 auto 8px; display:block; animation:mascotBob 4.2s ease-in-out infinite; }
.page-404__code{ font-family:var(--font-mono); font-size:64px; font-weight:700; color:var(--blue-200); }

/* ---------- WhatsApp FAB (flutuante, persistente em todas as paginas) ----------
   Verde e o unico caso de cor "nova": e a cor universalmente reconhecida do
   WhatsApp, nao uma cor de marca do site — mantida minima e isolada aqui. */
.whatsapp-fab{
  position:fixed; right:22px; bottom:22px; z-index:150;
  width:58px; height:58px; border-radius:50%; border:none; cursor:pointer;
  background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 24px -6px rgba(0,0,0,.4), 0 0 0 0 rgba(37,211,102,.55);
  animation:whatsappPulse 2.6s ease-out infinite;
  transition:transform var(--duration-fast);
}
.whatsapp-fab:hover{ transform:scale(1.06); text-decoration:none; }
@keyframes whatsappPulse{
  0%{ box-shadow:0 10px 24px -6px rgba(0,0,0,.4), 0 0 0 0 rgba(37,211,102,.55); }
  70%{ box-shadow:0 10px 24px -6px rgba(0,0,0,.4), 0 0 0 14px rgba(37,211,102,0); }
  100%{ box-shadow:0 10px 24px -6px rgba(0,0,0,.4), 0 0 0 0 rgba(37,211,102,0); }
}
.whatsapp-fab__tooltip{
  position:absolute; right:70px; top:50%; transform:translateY(-50%);
  background:var(--gray-900); color:#fff; font-size:12.5px; font-weight:600;
  padding:7px 12px; border-radius:var(--radius-sm); white-space:nowrap;
  opacity:0; pointer-events:none; transition:opacity var(--duration-fast);
}
.whatsapp-fab:hover .whatsapp-fab__tooltip{ opacity:1; }
@media (prefers-reduced-motion: reduce){
  .whatsapp-fab{ animation:none; }
}
@media (max-width:640px){
  .whatsapp-fab{ right:16px; bottom:16px; width:52px; height:52px; }
  .whatsapp-fab__tooltip{ display:none; }
}

/* ---------- Skeleton / loading ---------- */
.skeleton{ background:linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 37%, var(--gray-100) 63%); background-size:400% 100%; animation:skeleton-loading 1.4s ease infinite; border-radius:var(--radius-sm); }
@keyframes skeleton-loading{ 0%{background-position:100% 50%;} 100%{background-position:0 50%;} }

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .catalog-layout{ grid-template-columns:1fr; }
  .filters-panel{ display:none; }
  .mobile-filters-trigger{ display:inline-flex; }
  .product-detail{ grid-template-columns:1fr; }
  .site-footer__grid{ grid-template-columns:1fr 1fr; }
  .site-header__mw-logo{ display:none; }
}
@media (max-width:768px){
  .site-header__search, .site-header__nav, .site-header__mw-logo{ display:none; }
  .site-header__menu-toggle{ display:inline-flex; }
  .contact-grid{ grid-template-columns:1fr; }
  .product-grid{ grid-template-columns:1fr; }
  .indicators__grid{ grid-template-columns:repeat(2,1fr); }
  .site-footer__grid{ grid-template-columns:1fr; }
  .form-row-inline{ grid-template-columns:1fr; }
  .hero{ padding:40px 0 64px; }
  .hero__gallery{ display:none; }
}
