/* ============================================================
   NF Pinturas — nfpinturas.com.br
   ============================================================ */
:root{
  --ink:#0E1626;
  --ink-2:#16233B;
  --paper:#FFFFFF;
  --stone:#F4F5F7;
  --line:#E5E8ED;
  --accent:#F59E0B;
  --accent-dark:#D97706;
  --txt:#3D4756;
  --muted:#7C8698;
  --whats:#1EBE5D;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;color:var(--txt);background:var(--paper);line-height:1.7;font-size:16px;}
h1,h2,h3,h4{font-family:'Sora',sans-serif;color:var(--ink);line-height:1.2;}
img{display:block;max-width:100%;}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px;}
.kicker{display:flex;align-items:center;gap:12px;font-size:.78rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:16px;}
.kicker::before{content:"";width:36px;height:2px;background:var(--accent);}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:'Sora',sans-serif;font-weight:600;font-size:.95rem;padding:15px 30px;text-decoration:none;transition:.2s;}
.btn-solid{background:var(--accent);color:var(--ink);}
.btn-solid:hover{background:var(--accent-dark);color:#fff;}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:var(--ink-2);}
.btn-outline-w{border:1px solid rgba(255,255,255,.45);color:#fff;}
.btn-outline-w:hover{border-color:#fff;background:rgba(255,255,255,.08);}
.btn svg{width:18px;height:18px;}

/* filete de tinta — assinatura da marca */
.filete{height:5px;display:grid;grid-template-columns:3fr 2fr 1fr 2fr;}
.filete span:nth-child(1){background:var(--accent);}
.filete span:nth-child(2){background:#1E8E3E;}
.filete span:nth-child(3){background:#E91E63;}
.filete span:nth-child(4){background:var(--ink);}

/* ===== NAV ===== */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;}
.brand{display:flex;align-items:baseline;gap:2px;text-decoration:none;font-family:'Sora',sans-serif;}
.brand .nf{font-weight:800;font-size:1.5rem;color:var(--ink);letter-spacing:-.02em;}
.brand .pin{font-weight:400;font-size:1.5rem;color:var(--accent-dark);letter-spacing:-.02em;}
.brand .dot{width:7px;height:7px;background:var(--accent);display:inline-block;margin-left:3px;}
.nav-links{display:flex;gap:36px;}
.nav-links a{color:var(--ink);text-decoration:none;font-size:.92rem;font-weight:500;}
.nav-links a:hover{color:var(--accent-dark);}
.nav-cta{display:flex;align-items:center;gap:24px;}
.nav-fone{text-align:right;line-height:1.3;}
.nav-fone small{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);}
.nav-fone b{font-family:'Sora',sans-serif;color:var(--ink);font-size:.95rem;}
.nav .btn{padding:12px 24px;font-size:.88rem;}

/* ===== HERO (home) ===== */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;isolation:isolate;}
.hero-bg{position:absolute;inset:0;z-index:-2;background:url('../img/hero.jpg') center/cover no-repeat;}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(9,14,24,.93) 25%,rgba(9,14,24,.72) 55%,rgba(9,14,24,.35) 100%);}
.hero .wrap{padding-top:90px;padding-bottom:120px;}
.hero .kicker{color:var(--accent);}
.hero h1{color:#fff;font-size:clamp(2.4rem,5vw,3.9rem);font-weight:800;letter-spacing:-.02em;max-width:15ch;margin-bottom:26px;}
.hero h1 .grifo{color:var(--accent);}
.hero p{font-size:1.13rem;color:rgba(255,255,255,.82);max-width:54ch;margin-bottom:40px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}

/* ===== HERO (páginas internas) ===== */
.page-hero{background:var(--ink);color:#fff;padding:90px 0 70px;}
.page-hero .kicker{color:var(--accent);}
.page-hero h1{color:#fff;font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.02em;max-width:24ch;margin-bottom:18px;}
.page-hero p{color:rgba(255,255,255,.75);max-width:60ch;font-size:1.05rem;}
.breadcrumb{font-size:.8rem;color:rgba(255,255,255,.5);margin-bottom:28px;}
.breadcrumb a{color:rgba(255,255,255,.7);text-decoration:none;}
.breadcrumb a:hover{color:var(--accent);}

/* ===== STATS ===== */
.stats{background:var(--ink);color:#fff;}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:34px 28px;border-left:1px solid rgba(255,255,255,.09);}
.stat:first-child{border-left:none;padding-left:0;}
.stat b{display:block;font-family:'Sora',sans-serif;font-size:2rem;font-weight:700;color:var(--accent);letter-spacing:-.02em;}
.stat span{font-size:.85rem;color:rgba(255,255,255,.65);}

/* ===== CLIENTES ===== */
.clientes{border-bottom:1px solid var(--line);padding:38px 0;}
.clientes .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px 44px;flex-wrap:wrap;}
.clientes .rotulo{font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);line-height:1.5;}
.marca{display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center;}
.marca img{height:44px;width:auto;max-width:190px;object-fit:contain;filter:grayscale(1);opacity:.6;transition:.25s;}
.marca:hover img{filter:none;opacity:1;}
.marca .txt{font-family:'Sora',sans-serif;font-size:1.08rem;font-weight:800;letter-spacing:.05em;color:#A7AEBB;line-height:1;transition:.2s;padding:9px 0;}
.marca .txt small{display:block;font-family:'Inter',sans-serif;font-size:.62rem;font-weight:500;letter-spacing:.18em;margin-top:5px;color:#B9BFC9;}
.marca:hover .txt{color:var(--ink);}
.marca .selo-p{font-size:.58rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-dark);}

/* ===== SEÇÕES ===== */
section{padding:110px 0;}
.sec-top{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:60px;flex-wrap:wrap;}
.sec-top h2{font-size:clamp(1.8rem,3.2vw,2.6rem);font-weight:700;letter-spacing:-.02em;max-width:22ch;}
.sec-top p{max-width:44ch;color:var(--muted);}

/* ===== SERVIÇOS ===== */
.servicos{background:var(--stone);}
.serv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.serv-card{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:.25s;text-decoration:none;}
.serv-card:hover{box-shadow:0 22px 44px -18px rgba(14,22,38,.22);transform:translateY(-4px);}
.serv-foto{aspect-ratio:16/10;overflow:hidden;}
.serv-foto img{width:100%;height:100%;object-fit:cover;transition:.4s;}
.serv-card:hover .serv-foto img{transform:scale(1.05);}
.serv-body{padding:30px 30px 34px;flex:1;display:flex;flex-direction:column;}
.serv-body h3{font-size:1.18rem;font-weight:700;margin-bottom:10px;}
.serv-body p{font-size:.94rem;color:var(--muted);flex:1;margin-bottom:22px;}
.serv-link{font-family:'Sora',sans-serif;font-size:.88rem;font-weight:600;color:var(--ink);text-decoration:none;display:inline-flex;align-items:center;gap:8px;}
.serv-link::after{content:"→";color:var(--accent-dark);transition:.2s;}
.serv-card:hover .serv-link::after{transform:translateX(4px);}

/* ===== RESIDENCIAL x COMERCIAL ===== */
.pilares{padding:0;}
.pilar{display:grid;grid-template-columns:1fr 1fr;min-height:560px;}
.pilar-foto{background-size:cover;background-position:center;}
.pilar-conteudo{display:flex;flex-direction:column;justify-content:center;padding:90px 8vw;}
.pilar.residencial .pilar-conteudo{background:#fff;}
.pilar.comercial{direction:rtl;}
.pilar.comercial > *{direction:ltr;}
.pilar.comercial .pilar-conteudo{background:var(--ink);}
.pilar.comercial h2,.pilar.comercial li{color:#fff;}
.pilar.comercial p{color:rgba(255,255,255,.72);}
.pilar h2{font-size:2rem;font-weight:700;margin-bottom:18px;letter-spacing:-.02em;}
.pilar p{margin-bottom:28px;max-width:48ch;}
.pilar ul{list-style:none;margin-bottom:38px;display:grid;gap:14px;}
.pilar li{display:flex;gap:14px;align-items:flex-start;font-size:.97rem;color:var(--ink);font-weight:500;}
.pilar li svg{width:20px;height:20px;flex-shrink:0;margin-top:3px;color:var(--accent-dark);}
.pilar.comercial li svg{color:var(--accent);}

/* ===== PROCESSO ===== */
.processo .sec-top{margin-bottom:70px;}
.passos{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);}
.passo{padding:44px 30px 10px 0;border-right:1px solid var(--line);padding-right:30px;}
.passo:last-child{border-right:none;}
.passo .num{font-family:'Sora',sans-serif;font-size:.82rem;font-weight:700;color:var(--accent-dark);letter-spacing:.18em;display:block;margin-bottom:18px;}
.passo h3{font-size:1.05rem;font-weight:700;margin-bottom:10px;}
.passo p{font-size:.9rem;color:var(--muted);}

/* ===== PORTFÓLIO ===== */
.portfolio{background:var(--ink);}
.portfolio .sec-top h2{color:#fff;}
.portfolio .sec-top p{color:rgba(255,255,255,.6);}
.port-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:270px;gap:20px;}
.port-item{position:relative;overflow:hidden;}
.port-item.grande{grid-row:span 2;}
.port-item img{width:100%;height:100%;object-fit:cover;transition:.45s;}
.port-item:hover img{transform:scale(1.06);}
.port-item .legenda{position:absolute;inset:auto 0 0 0;padding:44px 22px 18px;background:linear-gradient(transparent,rgba(9,14,24,.88));color:#fff;font-family:'Sora',sans-serif;font-size:.9rem;font-weight:600;}
.port-item .legenda small{display:block;font-family:'Inter',sans-serif;font-weight:400;font-size:.76rem;color:rgba(255,255,255,.65);letter-spacing:.08em;text-transform:uppercase;margin-bottom:2px;}

/* ===== DEPOIMENTOS ===== */
.depo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.depo{border:1px solid var(--line);padding:38px 34px;position:relative;}
.depo::before{content:"\201C";position:absolute;top:18px;right:28px;font-family:'Sora',sans-serif;font-size:4.5rem;line-height:1;color:var(--accent);opacity:.35;}
.depo p{font-size:.98rem;color:var(--txt);margin-bottom:26px;}
.depo .quem b{display:block;font-family:'Sora',sans-serif;font-size:.92rem;color:var(--ink);}
.depo .quem span{font-size:.8rem;color:var(--muted);}

/* ===== ÁREA / CIDADES ===== */
.area{background:var(--stone);padding:80px 0;}
.area .wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;align-items:center;}
.area h2{font-size:1.7rem;font-weight:700;letter-spacing:-.02em;margin-bottom:14px;}
.area p{color:var(--muted);font-size:.95rem;}
.cidades{display:flex;flex-wrap:wrap;gap:10px;}
.cidades a{font-family:'Sora',sans-serif;font-size:.85rem;font-weight:600;color:var(--ink);text-decoration:none;border:1px solid var(--line);background:#fff;padding:11px 22px;transition:.2s;}
.cidades a:hover{border-color:var(--accent-dark);color:var(--accent-dark);}

/* ===== CTA FINAL ===== */
.cta{position:relative;color:#fff;isolation:isolate;text-align:center;padding:130px 0;}
.cta-bg{position:absolute;inset:0;z-index:-2;background:url('../img/cta.jpg') center/cover no-repeat;}
.cta::after{content:"";position:absolute;inset:0;z-index:-1;background:rgba(9,14,24,.88);}
.cta .kicker{justify-content:center;color:var(--accent);}
.cta .kicker::before{display:none;}
.cta h2{color:#fff;font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.02em;max-width:22ch;margin:0 auto 18px;}
.cta p{color:rgba(255,255,255,.75);max-width:52ch;margin:0 auto 42px;}

/* ===== CONTEÚDO INTERNO (serviço/cidade/sobre) ===== */
.conteudo{padding:90px 0;}
.conteudo .wrap{display:grid;grid-template-columns:1.6fr 1fr;gap:70px;align-items:start;}
.artigo p{margin-bottom:22px;font-size:1.02rem;}
.artigo img{margin-bottom:34px;border:1px solid var(--line);}
.lateral{position:sticky;top:110px;display:grid;gap:28px;}
.box{border:1px solid var(--line);padding:34px 30px;}
.box h3{font-size:1.02rem;font-weight:700;margin-bottom:18px;}
.box ul{list-style:none;display:grid;gap:12px;}
.box li{display:flex;gap:12px;align-items:flex-start;font-size:.92rem;}
.box li svg{width:18px;height:18px;flex-shrink:0;margin-top:4px;color:var(--accent-dark);}
.box .btn{width:100%;justify-content:center;margin-top:8px;}
.box-escuro{background:var(--ink);border:none;color:#fff;}
.box-escuro h3{color:#fff;}
.box-escuro p{color:rgba(255,255,255,.72);font-size:.92rem;margin-bottom:18px;}
.lista-links{list-style:none;display:grid;gap:2px;}
.lista-links a{display:block;padding:12px 14px;color:var(--txt);text-decoration:none;font-size:.92rem;border-left:2px solid var(--line);transition:.15s;}
.lista-links a:hover,.lista-links a.ativo{border-left-color:var(--accent);color:var(--ink);background:var(--stone);}

/* ===== ARTIGO (blog) ===== */
.artigo h2{font-size:1.45rem;font-weight:700;letter-spacing:-.01em;margin:38px 0 16px;}
.artigo h2:first-of-type{margin-top:6px;}
.faq-item{border:1px solid var(--line);margin-bottom:10px;}
.faq-item summary{font-family:'Sora',sans-serif;font-weight:600;font-size:.98rem;color:var(--ink);padding:18px 22px;cursor:pointer;list-style:none;position:relative;}
.faq-item summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);color:var(--accent-dark);font-size:1.3rem;font-weight:400;}
.faq-item[open] summary::after{content:"–";}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item p{padding:0 22px 18px;margin:0;font-size:.95rem;color:var(--muted);}

/* ===== FOOTER ===== */
footer{background:#0A1120;color:#8B94A5;padding:80px 0 0;font-size:.92rem;}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:48px;padding-bottom:60px;}
.foot-grid .brand .nf{color:#fff;}
.foot-grid .brand .pin{color:var(--accent);}
footer h4{color:#fff;font-size:.82rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;margin-bottom:20px;}
footer a{display:block;color:#8B94A5;text-decoration:none;margin-bottom:11px;}
footer a:hover{color:var(--accent);}
footer .sobre{margin-top:18px;max-width:36ch;font-size:.88rem;}
.foot-base{border-top:1px solid rgba(255,255,255,.07);padding:24px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.78rem;color:#5B657A;}

/* WhatsApp flutuante */
.zap{position:fixed;right:26px;bottom:26px;width:58px;height:58px;border-radius:50%;background:var(--whats);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 28px rgba(30,190,93,.45);z-index:99;}
.zap svg{width:28px;height:28px;fill:#fff;}

@media(max-width:1000px){
  .nav-links,.nav-fone{display:none;}
  .stats .wrap{grid-template-columns:1fr 1fr;}
  .stat{padding-left:0;border-left:none;}
  .serv-grid,.depo-grid{grid-template-columns:1fr;}
  .pilar{grid-template-columns:1fr;}
  .pilar-foto{min-height:320px;}
  .pilar-conteudo{padding:60px 32px;}
  .passos{grid-template-columns:1fr 1fr;}
  .passo{border-right:none;border-bottom:1px solid var(--line);padding:32px 0;}
  .port-grid{grid-template-columns:1fr 1fr;}
  .area .wrap,.foot-grid{grid-template-columns:1fr;gap:32px;}
  .conteudo .wrap{grid-template-columns:1fr;gap:48px;}
  .lateral{position:static;}
}
@media(max-width:600px){
  .serv-grid,.depo-grid,.port-grid{grid-template-columns:1fr;}
  .hero h1{font-size:2.1rem;}
}