/* ============================================================
   POLIFORMA — Redesign no estilo Pressmix (pressmix.com.br)
   Estrutura e componentes inspirados na referência, com a
   paleta oficial da marca Poliforma:
   --navy #1F4E79 | --steel #8FAADC | --gray #7A7A7A | --orange #ED7D31
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Lexend+Deca:wght@300;400;500;600;700;800&display=swap');

:root{
  --navy: #1F4E79;
  --navy-light: #2c6494;
  --navy-deep: #163A5C;
  --navy-darker: #0E2740;
  --steel: #8FAADC;
  --steel-soft: #EAF0FB;
  --orange: #ED7D31;
  --orange-light: #FF9A54;
  --orange-soft: #FDEBDD;
  --gray: #5B6672;
  --gray-light: #8A93A0;
  --white: #FFFFFF;
  --bg-soft: #F5F8FC;
  --line: #E2E8F1;
  --line-dark: rgba(255,255,255,.14);
  --font: "Lexend Deca", "Roboto", sans-serif;
  --radius: 6px;
  --radius-lg: 10px;
  --container: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font);
  background:var(--white);
  color:var(--gray);
  line-height:1.7;
  font-size:16px;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:var(--font);
  color:var(--navy);
  margin:0 0 18px;
  line-height:1.2;
  letter-spacing:0;
}
h2{ font-size:clamp(1.8rem,3vw,2.4rem); font-weight:700; color:var(--orange); }
h3{ font-size:1.2rem; font-weight:700; color:var(--navy); }
p{ margin:0 0 16px; text-align:justify; text-justify:inter-word; }
strong{ color:var(--navy); }
.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 24px; }
.section{ padding:96px 0; position:relative; }
.section-alt{ background:var(--bg-soft); }
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font); font-weight:700; font-size:.76rem;
  letter-spacing:3px; text-transform:uppercase; color:var(--orange);
  margin-bottom:14px;
}
.eyebrow::before{
  content:""; width:28px; height:2px; background:var(--orange); display:inline-block;
}
.section-head{ max-width:680px; margin-bottom:52px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head p{ color:var(--gray); font-size:1.05rem; }

/* ---------- Botões (estilo Pressmix: retângulo arredondado, contorno) ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font); font-weight:700; font-size:.82rem;
  letter-spacing:.5px; text-transform:uppercase;
  padding:15px 26px; border-radius:var(--radius);
  border:2px solid var(--navy); cursor:pointer; transition:.25s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--navy); color:var(--white); border-color:var(--navy); }
.btn-primary:hover{ background:var(--navy-deep); border-color:var(--navy-deep); transform:translateY(-2px); }
.btn-outline{ border-color:var(--navy); color:var(--navy); background:rgba(31,78,121,.05); }
.btn-outline:hover{ background:var(--navy); color:var(--white); transform:translateY(-2px); }
.btn-outline-light{ border-color:rgba(255,255,255,.55); color:var(--white); background:rgba(255,255,255,.06); }
.btn-outline-light:hover{ background:var(--white); color:var(--navy); border-color:var(--white); }
.btn-block{ width:100%; justify-content:center; }
.btn svg{ width:15px; height:15px; }

/* ---------- Header ---------- */
/* Header flutua sobre o banner em efeito vidro (glass) transparente, sempre translúcido — nunca vira branco sólido */
.site-header{
  position:fixed; top:0; left:0; width:100%; z-index:1000;
  background:rgba(14,39,64,.22); padding:22px 0;
  border-bottom:1px solid rgba(255,255,255,.08); box-shadow:none;
  backdrop-filter:blur(6px) saturate(140%); -webkit-backdrop-filter:blur(6px) saturate(140%);
  transition:background-color .35s ease, padding .35s ease, box-shadow .35s ease, border-color .35s ease, backdrop-filter .35s ease;
}
.site-header.is-scrolled{
  background:rgba(14,39,64,.52); padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.14); box-shadow:0 8px 28px rgba(8,20,36,.22);
  backdrop-filter:blur(14px) saturate(160%); -webkit-backdrop-filter:blur(14px) saturate(160%);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand-logo-wrap{ display:flex; align-items:center; position:relative; }
.brand img{ height:64px; width:auto; display:block; transition:.3s ease; }
.brand .logo-solid{ display:none; }
.brand .logo-top{ display:block; }
.site-header.is-scrolled .brand img{ height:52px; }

.main-nav > ul{ display:flex; gap:2px; align-items:center; }
.main-nav > ul > li{ position:relative; }
.main-nav a{
  font-size:.92rem; font-weight:600; letter-spacing:.1px; white-space:nowrap;
  color:var(--white); position:relative; padding:10px 10px; display:flex; align-items:center; gap:5px;
  border-radius:var(--radius); transition:.2s ease; text-shadow:0 1px 3px rgba(0,0,0,.25);
}
.main-nav > ul > li > a:hover, .main-nav a.active{ color:var(--orange-light); }
.main-nav .caret{ width:10px; height:10px; transition:.2s ease; }
.has-dropdown:hover .caret{ transform:rotate(180deg); }

.dropdown{
  position:absolute; top:calc(100% + 10px); left:0; min-width:250px;
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius-lg);
  box-shadow:0 22px 44px rgba(20,40,70,.14); padding:10px; opacity:0; visibility:hidden;
  transform:translateY(8px); transition:.2s ease; z-index:50;
}
.has-dropdown:hover .dropdown{ opacity:1; visibility:visible; transform:translateY(0); }
.dropdown li a{ display:block; padding:11px 14px; font-size:.85rem; color:var(--gray); border-radius:6px; text-shadow:none; }
.dropdown li a:hover{ background:var(--bg-soft); color:var(--orange); }

.header-cta{ display:flex; align-items:center; gap:10px; }
.header-cta .btn{ padding:12px 18px; font-size:.72rem; white-space:nowrap; }
.tel-quick{ display:flex; align-items:center; gap:6px; color:var(--white); font-size:.78rem; font-weight:500; text-shadow:0 1px 3px rgba(0,0,0,.25); transition:.3s ease; white-space:nowrap; }
.tel-quick svg{ width:16px; height:16px; color:var(--orange-light); flex-shrink:0; }
.tel-quick .tel-lines{ display:flex; flex-direction:column; gap:2px; line-height:1.3; }

.header-cta .btn-outline{ border-color:rgba(255,255,255,.65); color:var(--white); background:rgba(255,255,255,.08); }
.header-cta .btn-outline:hover{ background:rgba(255,255,255,.18); border-color:var(--white); }

.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px; }
.nav-toggle span{ width:26px; height:2px; background:var(--white); border-radius:2px; transition:.3s ease; }

/* ---------- Hero (estilo Pressmix: foto full-bleed + overlay escuro) ---------- */
.hero{
  position:relative; padding:120px 0; overflow:hidden;
  min-height:560px; display:flex; align-items:center;
  background-size:cover; background-position:center;
}
.hero::before{
  content:""; position:absolute; inset:0; z-index:0;
  background:linear-gradient(100deg, rgba(14,39,64,.92) 32%, rgba(14,39,64,.55) 62%, rgba(14,39,64,.35));
}
.hero-inner{ position:relative; z-index:2; max-width:640px; }
.hero .eyebrow{ color:var(--orange-light); }
.hero .eyebrow::before{ background:var(--orange-light); }
.hero h1{
  font-size:clamp(2.2rem,4.6vw,3.4rem); font-weight:700; color:var(--white);
  letter-spacing:0; margin-bottom:22px;
}
.hero h1 .hl{ color:var(--orange-light); }
.hero-lead{ font-size:1.1rem; color:rgba(255,255,255,.86); max-width:560px; margin-bottom:34px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:0; }

.hero-badges{ display:flex; gap:38px; flex-wrap:wrap; border-top:1px solid rgba(255,255,255,.2); padding-top:30px; margin-top:38px; }
.hero-badges .badge{ display:flex; flex-direction:column; }
.hero-badges strong{ font-family:var(--font); font-size:1.9rem; color:var(--white); font-weight:700; }
.hero-badges strong .accent{ color:var(--orange-light); }
.hero-badges span{ font-size:.76rem; letter-spacing:1px; text-transform:uppercase; color:rgba(255,255,255,.7); margin-top:4px; }

/* ---------- Page hero (páginas internas) ---------- */
.page-hero{
  position:relative; padding:96px 0; text-align:left; min-height:340px; display:flex; align-items:center;
  background-size:cover; background-position:center;
}
.page-hero::before{
  content:""; position:absolute; inset:0; z-index:0;
  background:linear-gradient(100deg, rgba(14,39,64,.93) 40%, rgba(14,39,64,.6));
}
.page-hero .container{ position:relative; z-index:2; }
.page-hero .eyebrow{ color:var(--orange-light); }
.page-hero .eyebrow::before{ background:var(--orange-light); }
.page-hero h1{ font-size:clamp(2rem,4vw,2.8rem); color:var(--white); margin-bottom:14px; }
.page-hero p{ max-width:620px; margin:0; color:rgba(255,255,255,.85); }
.breadcrumb{ display:flex; gap:8px; font-size:.8rem; color:rgba(255,255,255,.7); text-transform:uppercase; letter-spacing:1px; margin-top:18px; }
.breadcrumb .sep{ color:var(--orange-light); }
.breadcrumb a{ color:rgba(255,255,255,.7); }
.breadcrumb a:hover{ color:var(--orange-light); }

/* ---------- Cards genéricos ---------- */
.card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius-lg);
  padding:36px 28px; transition:.25s ease; position:relative;
  box-shadow:0 10px 30px rgba(20,40,70,.05);
}
.card:hover{ transform:translateY(-6px); border-color:var(--orange); box-shadow:0 20px 40px rgba(20,40,70,.1); }
.card-icon{
  width:56px; height:56px; border-radius:50%; background:var(--orange-soft);
  display:flex; align-items:center; justify-content:center; margin-bottom:22px;
}
.card-icon svg{ width:26px; height:26px; color:var(--orange); }

/* ---------- Grid utilitário ---------- */
.grid{ display:grid; gap:28px; align-items:stretch; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-5{ grid-template-columns:repeat(5,1fr); }
.grid-solutions{ display:flex; flex-wrap:wrap; justify-content:center; }
.grid-solutions .solution-card{ flex:0 1 calc(25% - 21px); }

/* ---------- Bloco de conteúdo (imagem + quadrado colorido atrás, estilo Pressmix) ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; }
.split-media{ position:relative; }
.split-media .frame{
  position:absolute; inset:-18px auto -18px -18px; width:60%;
  background:var(--orange); border-radius:var(--radius-lg); z-index:0;
}
.split-media.frame-steel .frame{ background:var(--steel); }
.split-media img{ position:relative; z-index:1; border-radius:var(--radius-lg); box-shadow:0 24px 50px rgba(20,40,70,.16); width:100%; aspect-ratio:4/3; object-fit:cover; }
.pull-quote{
  border-left:3px solid var(--orange); padding-left:24px; font-family:var(--font);
  font-size:1.25rem; color:var(--navy); font-weight:500; margin:28px 0;
}

/* ---------- Stat bars (Sobre) ---------- */
.stat-bar{ margin-bottom:26px; }
.stat-bar-top{ display:flex; justify-content:space-between; font-size:.9rem; color:var(--navy); font-weight:600; margin-bottom:8px; }
.stat-bar-top span:last-child{ color:var(--orange); }
.stat-track{ width:100%; height:9px; border-radius:20px; background:var(--bg-soft); overflow:hidden; border:1px solid var(--line); }
.stat-fill{ height:100%; border-radius:20px; background:linear-gradient(90deg,var(--navy),var(--orange)); width:0%; transition:width 1.4s cubic-bezier(.2,.8,.2,1); }

/* ---------- Timeline ---------- */
.timeline{ position:relative; margin-top:20px; }
.timeline::before{
  content:""; position:absolute; left:50%; top:0; bottom:0; width:2px;
  background:repeating-linear-gradient(var(--steel),var(--steel) 8px, transparent 8px, transparent 16px);
  transform:translateX(-50%);
}
.timeline-item{ display:grid; grid-template-columns:1fr 60px 1fr; gap:0; margin-bottom:44px; align-items:start; }
.timeline-item:last-child{ margin-bottom:0; }
.timeline-card{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius-lg); padding:26px 28px; box-shadow:0 10px 26px rgba(20,40,70,.06); }
.timeline-item:nth-child(odd) .timeline-card{ grid-column:1; text-align:right; }
.timeline-item:nth-child(even) .timeline-card{ grid-column:3; text-align:left; }
.timeline-year{ color:var(--orange); font-family:var(--font); font-weight:700; font-size:1rem; letter-spacing:1px; margin-bottom:6px; display:block; }
.timeline-dot{
  grid-column:2; width:20px; height:20px; border-radius:50%; background:var(--orange);
  border:4px solid var(--white); box-shadow:0 0 0 2px var(--orange); justify-self:center; margin-top:6px;
}
.timeline-item:nth-child(even){ direction:rtl; }
.timeline-item:nth-child(even) .timeline-card{ direction:ltr; }
.timeline-item:nth-child(even) .timeline-dot{ direction:ltr; }
.timeline-media{ direction:ltr; border-radius:var(--radius-lg); overflow:hidden; box-shadow:0 10px 26px rgba(20,40,70,.08); border:1px solid var(--line); max-height:220px; }
.timeline-media img{ width:100%; height:100%; object-fit:cover; display:block; }

/* ---------- Aplicações (ícones) ---------- */
.app-card{ text-align:center; padding:34px 22px; }
.app-card .card-icon{ margin:0 auto 20px; }
.app-card h4{ font-size:.98rem; margin-bottom:0; color:var(--navy); font-weight:600; }

/* ---------- Cards de soluções/produtos (foto + barra sólida, estilo Pressmix) ---------- */
.solution-card{
  position:relative; border-radius:var(--radius-lg); overflow:hidden; display:flex; flex-direction:column;
  box-shadow:0 14px 34px rgba(20,40,70,.12); transition:.3s ease; height:100%;
}
.solution-card:hover{ transform:translateY(-6px); box-shadow:0 22px 46px rgba(20,40,70,.2); }
.solution-card .thumb{ aspect-ratio:1/1; overflow:hidden; flex-shrink:0; }
.solution-card .thumb img{ width:100%; height:100%; object-fit:cover; transition:.4s ease; }
.solution-card:hover .thumb img{ transform:scale(1.06); }
.solution-card .bar{
  background:var(--navy); padding:18px 20px; display:flex; align-items:center; justify-content:space-between; gap:10px;
  min-height:78px; flex:1;
}
.solution-card .bar h3{ color:var(--orange-light); font-size:1rem; margin:0; line-height:1.25; }
.solution-card .bar svg{ width:18px; height:18px; color:var(--white); flex-shrink:0; }

/* ---------- CTA banner ---------- */
.cta-banner{
  position:relative; padding:64px 0; background:var(--navy-darker);
  overflow:hidden;
}
.cta-inner{ position:relative; z-index:1; display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap; }
.cta-inner h2{ margin-bottom:6px; color:var(--white); }
.cta-inner p{ margin:0; color:rgba(255,255,255,.72); }

/* ---------- Produtos (texto) ---------- */
.product-card{ display:flex; flex-direction:column; height:100%; }
.product-card .tag{
  align-self:flex-start; font-size:.7rem; letter-spacing:1.5px; text-transform:uppercase;
  color:var(--navy); border:1px solid var(--steel); background:var(--steel-soft); padding:4px 10px; border-radius:20px; margin-bottom:18px;
}
.product-card p{ flex:1; }
.product-card .more{ display:inline-flex; align-items:center; gap:8px; color:var(--orange); font-weight:700; font-size:.85rem; letter-spacing:.5px; text-transform:uppercase; margin-top:10px; }

/* ---------- Diferenciais ---------- */
.diff-card{ text-align:left; }
.diff-card h3{ margin-bottom:10px; }

/* ---------- Formulário (seção escura, estilo Pressmix) ---------- */
.section-dark{ background:var(--navy-darker); }
.section-dark h2{ color:var(--orange-light); }
.section-dark .section-head p{ color:rgba(255,255,255,.72); }
.contact-wrap{ display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:start; }
.form-card{ background:rgba(255,255,255,.04); border:1px solid var(--line-dark); border-radius:var(--radius-lg); padding:44px; }
.field{ margin-bottom:22px; }
.field label{ display:block; font-size:.78rem; letter-spacing:1px; text-transform:uppercase; color:var(--steel); margin-bottom:8px; }
.field input, .field textarea{
  width:100%; background:rgba(255,255,255,.06); border:1px solid var(--line-dark); border-radius:var(--radius);
  padding:14px 16px; color:var(--white); font-family:var(--font); font-size:.95rem;
}
.field input::placeholder, .field textarea::placeholder{ color:rgba(255,255,255,.4); }
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--orange); }
.field textarea{ min-height:130px; resize:vertical; }
.form-note{ font-size:.8rem; color:rgba(255,255,255,.55); margin-top:14px; }

.info-card{ background:rgba(255,255,255,.05); border:1px solid var(--line-dark); border-radius:var(--radius-lg); padding:40px; margin-bottom:24px; }
.info-card blockquote{ font-family:var(--font); font-size:1.1rem; color:var(--white); font-style:normal; margin:0 0 20px; }
.info-list li{ display:flex; gap:14px; align-items:flex-start; margin-bottom:16px; font-size:.94rem; color:var(--gray); }
.info-list li:last-child{ margin-bottom:0; }
.info-list svg{ width:20px; height:20px; color:var(--orange); flex-shrink:0; margin-top:2px; }
.map-frame{ border:1px solid var(--line-dark); border-radius:var(--radius-lg); overflow:hidden; height:260px; }
.map-frame iframe{ width:100%; height:100%; border:0; }

/* info-list em fundo escuro (seção dark / hero escuro) */
.section-dark .info-list li, .on-dark .info-list li{ color:rgba(255,255,255,.82); }
.section-dark .info-list svg, .on-dark .info-list svg{ color:var(--orange-light); }
.on-light .info-card{ background:var(--bg-soft); border:1px solid var(--line); }
.on-light .info-card blockquote{ color:var(--navy); }

/* ---------- Footer ---------- */
.site-footer{ background:var(--navy-darker); padding:70px 0 0; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:50px; padding-bottom:50px; }
.footer-brand .brand-logo-wrap{ display:inline-flex; margin-bottom:18px; }
.footer-brand img{ height:52px; width:auto; }
.footer-brand p{ font-size:.92rem; color:rgba(255,255,255,.62); }
.footer-col h4{ font-size:.8rem; letter-spacing:1.5px; text-transform:uppercase; color:var(--orange-light); margin-bottom:20px; }
.footer-col ul li{ margin-bottom:12px; }
.footer-col ul li a{ font-size:.92rem; color:rgba(255,255,255,.65); transition:.2s; }
.footer-col ul li a:hover{ color:var(--orange-light); }
.footer-col .info-line{ display:flex; gap:10px; font-size:.9rem; margin-bottom:14px; color:rgba(255,255,255,.65); }
.footer-col .info-line svg{ width:18px; height:18px; color:var(--orange-light); flex-shrink:0; margin-top:2px; }
.footer-col .unit-label{ font-size:.78rem; font-weight:700; letter-spacing:.4px; color:var(--white); margin:0 0 10px; }
.footer-col .unit-group + .unit-label{ margin-top:18px; }
.footer-bottom{
  border-top:1px solid var(--line-dark); padding:22px 0; display:flex; justify-content:space-between;
  flex-wrap:wrap; gap:10px; font-size:.82rem; color:rgba(255,255,255,.5);
}
.footer-bottom a{ color:var(--steel); }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float{
  position:fixed; right:26px; bottom:26px; z-index:1200;
  width:62px; height:62px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 24px rgba(0,0,0,.25), 0 0 0 rgba(37,211,102,.6);
  animation: wa-pulse 2.4s infinite;
  transition:transform .25s ease, background .25s ease;
}
.whatsapp-float:hover{ transform:translateY(-4px) scale(1.05); background:#1ebe5b; }
.whatsapp-float svg{ width:32px; height:32px; fill:#fff; }
.whatsapp-tooltip{
  position:absolute; right:74px; top:50%; transform:translateY(-50%);
  background:var(--navy); color:var(--white); border:1px solid var(--navy);
  padding:8px 14px; border-radius:6px; font-size:.82rem; font-weight:500;
  white-space:nowrap; opacity:0; pointer-events:none; transition:opacity .2s ease;
}
.whatsapp-float:hover .whatsapp-tooltip{ opacity:1; }
@keyframes wa-pulse{
  0%{ box-shadow:0 8px 24px rgba(0,0,0,.25), 0 0 0 0 rgba(37,211,102,.55); }
  70%{ box-shadow:0 8px 24px rgba(0,0,0,.25), 0 0 0 16px rgba(37,211,102,0); }
  100%{ box-shadow:0 8px 24px rgba(0,0,0,.25), 0 0 0 0 rgba(37,211,102,0); }
}
@media (max-width:560px){
  .whatsapp-float{ right:16px; bottom:16px; width:56px; height:56px; }
  .whatsapp-float svg{ width:28px; height:28px; }
  .whatsapp-tooltip{ display:none; }
  .clients-grid{ gap:32px; }
  .clients-grid img{ height:32px; }
}

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* ---------- Faixa de Clientes ---------- */
.clients-strip{ padding:56px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.clients-strip .section-head{ margin-bottom:32px; }
.clients-grid{
  display:flex; flex-wrap:wrap; align-items:center; justify-content:center;
  gap:56px;
}
.clients-grid img{
  height:42px; width:auto; max-width:150px; object-fit:contain;
  filter:grayscale(1); opacity:.55; transition:.25s ease;
}
.clients-grid img:hover{ filter:grayscale(0); opacity:1; transform:translateY(-2px); }

/* ---------- Galeria de Modelos de Produto (padrão Pressmix) ---------- */
.model-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:22px;
}
.model-card{
  border:3px solid var(--navy); border-radius:10px; overflow:hidden;
  background:var(--white); transition:.25s ease;
}
.model-card:hover{ transform:translateY(-4px); box-shadow:0 16px 30px rgba(31,78,121,.18); }
.model-photo{
  aspect-ratio:1/1; background:var(--white); display:flex; align-items:center; justify-content:center;
  padding:10px; overflow:hidden;
}
.model-photo img{ width:100%; height:100%; object-fit:contain; }
.model-info{ background:var(--navy); padding:16px 18px 18px; }
.model-info h3{ color:var(--orange-light); font-size:1.05rem; margin:0 0 4px; }
.model-info p{ color:rgba(255,255,255,.85); font-size:.82rem; margin:0; }

/* ---------- Responsivo ---------- */
@media (max-width: 1024px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-5{ grid-template-columns:repeat(3,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .split{ gap:40px; }
  .model-grid{ grid-template-columns:repeat(3,1fr); }
}
@media (max-width: 1040px){
  .main-nav, .tel-quick{ display:none; }
  .nav-toggle{ display:flex; }
  .header-cta .btn{ display:none; }
  .site-header.nav-open .main-nav{
    display:block; position:fixed; inset:0 0 0 auto; width:80%; max-width:320px; top:0; height:100vh;
    background:var(--white); padding:110px 30px 34px; box-shadow:-10px 0 30px rgba(0,0,0,.15); overflow-y:auto;
  }
  .site-header.nav-open .main-nav ul{ flex-direction:column; gap:6px; align-items:flex-start; }
  .site-header.nav-open .main-nav a{ color:var(--navy); text-shadow:none; padding:10px 8px; width:100%; }
  .site-header.nav-open .main-nav > ul > li > a:hover, .site-header.nav-open .main-nav a.active{ color:var(--orange); }
  .site-header.nav-open .dropdown{
    position:static; opacity:1; visibility:visible; transform:none; box-shadow:none; border:0;
    background:var(--bg-soft); display:none; width:100%; margin-top:4px;
  }
  .site-header.nav-open .has-dropdown.open .dropdown{ display:block; }
  .site-header.nav-open .dropdown a{ color:var(--gray); }
  .site-header.nav-open .dropdown a:hover{ color:var(--orange); }
  .split{ grid-template-columns:1fr; }
  .split-media{ order:-1; }
  .grid-2{ grid-template-columns:1fr; }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .model-grid{ grid-template-columns:repeat(2,1fr); }
  .grid-5{ grid-template-columns:repeat(2,1fr); }
  .grid-solutions .solution-card{ flex:0 1 calc(50% - 14px); }
  .contact-wrap{ grid-template-columns:1fr; }
  .timeline::before{ left:20px; }
  .timeline-item{ grid-template-columns:40px 1fr; }
  .timeline-dot{ grid-column:1; margin-top:6px; }
  .timeline-item:nth-child(odd) .timeline-card,
  .timeline-item:nth-child(even) .timeline-card{ grid-column:2; text-align:left; }
  .timeline-item:nth-child(even){ direction:ltr; }
  .timeline-media{ grid-column:2; margin-top:14px; max-height:180px; }
}
@media (max-width: 560px){
  .section{ padding:64px 0; }
  .hero{ padding:90px 0; min-height:460px; }
  .page-hero{ padding:70px 0; min-height:260px; }
  .grid-3, .grid-4, .grid-5{ grid-template-columns:1fr; }
  .grid-solutions .solution-card{ flex:0 1 100%; }
  .model-grid{ grid-template-columns:1fr 1fr; gap:14px; }
  .hero-badges{ gap:22px; }
  .cta-inner{ flex-direction:column; text-align:center; }
  .form-card, .info-card{ padding:26px; }
  .brand img{ height:46px; }
}

/* ---------- Blog / Artigos Poliforma ---------- */
.blog-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:28px;
}
.blog-card{
  display:flex; flex-direction:column; border:1px solid var(--line); border-radius:var(--radius-lg);
  overflow:hidden; background:var(--white); transition:.25s ease;
}
.blog-card:hover{ transform:translateY(-4px); box-shadow:0 16px 30px rgba(31,78,121,.12); }
.blog-card-media{ aspect-ratio:16/10; overflow:hidden; background:var(--bg-soft); }
.blog-card-media img{ width:100%; height:100%; object-fit:cover; }
.blog-card-body{ padding:22px 22px 26px; display:flex; flex-direction:column; flex:1; }
.blog-card-date{ font-size:.78rem; color:var(--orange); font-weight:700; text-transform:uppercase; letter-spacing:.04em; margin-bottom:10px; }
.blog-card-body h3{ font-size:1.08rem; margin-bottom:10px; color:var(--navy-darker); line-height:1.4; }
.blog-card-body p{ font-size:.92rem; flex:1; margin-bottom:16px; }
.blog-card-link{ font-weight:700; color:var(--navy); font-size:.88rem; display:inline-flex; align-items:center; gap:6px; }
.blog-card-link svg{ width:16px; height:16px; }
.blog-empty{ text-align:center; padding:60px 20px; color:var(--gray-light); }

.blog-pagination{ display:flex; justify-content:center; gap:10px; margin-top:44px; }
.blog-pagination a, .blog-pagination span{
  min-width:40px; height:40px; display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line); border-radius:var(--radius); font-weight:600; font-size:.9rem; color:var(--navy-darker);
}
.blog-pagination a:hover{ border-color:var(--navy); }
.blog-pagination .current{ background:var(--orange); border-color:var(--orange); color:#fff; }

/* Artigo individual */
.article-single{ max-width:760px; margin:0 auto; }
.article-single .article-cover{ width:100%; border-radius:var(--radius-lg); overflow:hidden; margin-bottom:32px; }
.article-single .article-cover img{ width:100%; display:block; }
.article-meta{ font-size:.85rem; color:var(--gray-light); margin-bottom:14px; display:flex; gap:14px; align-items:center; }
.article-meta .badge-author{ color:var(--navy); font-weight:600; }
.article-single h1{ font-size:2.1rem; line-height:1.25; margin-bottom:18px; }
.article-content{ font-size:1.05rem; color:var(--gray); }
.article-content p{ margin:0 0 20px; }
.article-content h2{ color:var(--navy-darker); font-size:1.4rem; margin:34px 0 14px; }
.article-content h3{ color:var(--navy-darker); font-size:1.2rem; margin:28px 0 12px; }
.article-content ul, .article-content ol{ margin:0 0 20px; padding-left:22px; }
.article-content li{ margin-bottom:8px; }
.article-content img{ max-width:100%; border-radius:var(--radius); margin:8px 0 24px; }
.article-content a{ color:var(--orange); font-weight:600; }
.article-content blockquote{
  border-left:4px solid var(--orange); padding:4px 0 4px 20px; margin:24px 0;
  font-style:italic; color:var(--navy-darker);
}
.article-back{ display:inline-flex; align-items:center; gap:8px; margin-bottom:30px; font-weight:600; color:var(--navy); }
.article-cta{
  margin-top:52px; padding:32px; border-radius:var(--radius-lg); background:var(--navy-darker);
  color:#fff; text-align:center;
}
.article-cta h3{ color:#fff; margin-bottom:10px; }
.article-cta p{ color:rgba(255,255,255,.75); margin-bottom:20px; }

@media (max-width:1024px){
  .blog-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:640px){
  .blog-grid{ grid-template-columns:1fr; }
  .article-single h1{ font-size:1.55rem; }
}