/* manutencaodeportao.com.br — CSS único do site público (mobile-first) */
:root{--azul:#0F2239;--azul2:#16304F;--grafite:#212B36;--ambar:#F5A524;--ambar2:#D98E0B;--verde:#1EBE5D;--verde2:#179A4B;--cinza:#F4F6F8;--texto:#2A3542;--branco:#fff;--raio:10px;--sombra:0 2px 14px rgba(15,34,57,.10)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;color:var(--texto);line-height:1.6;background:var(--branco);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--azul2)}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
.container-estreito{max-width:820px}
.centro{text-align:center}
h1,h2,h3{color:var(--azul);line-height:1.25;font-weight:800}
h1{font-size:1.75rem}
h2{font-size:1.5rem;margin-bottom:.75rem}
h3{font-size:1.1rem}
/* Botões */
.btn,.btn:link,.btn:visited{display:inline-block;padding:.8rem 1.4rem;border-radius:var(--raio);font-weight:700;text-decoration:none;text-align:center;border:2px solid transparent;cursor:pointer;transition:background .15s,transform .1s;font-size:1rem}
.btn:active{transform:scale(.98)}
/* Cor do texto fixada em todos os estados: vence regras genéricas de link (a, .secao-escura a, .menu a) */
.btn-amarelo,.btn-amarelo:link,.btn-amarelo:visited,.btn-amarelo:focus,.btn-amarelo:active{background:var(--ambar);color:var(--azul)}
.btn-amarelo:hover{background:var(--ambar2);color:var(--azul)}
.btn-verde,.btn-verde:link,.btn-verde:visited,.btn-verde:focus,.btn-verde:active{background:var(--verde);color:#fff}
.btn-verde:hover{background:var(--verde2);color:#fff}
.btn-contorno,.btn-contorno:link,.btn-contorno:visited,.btn-contorno:focus,.btn-contorno:active{border-color:var(--azul);color:var(--azul);background:transparent}
.btn-contorno:hover{background:var(--azul);color:#fff}
.secao-escura .btn-contorno,.secao-escura .btn-contorno:link,.secao-escura .btn-contorno:visited,.secao-escura .btn-contorno:focus,.secao-escura .btn-contorno:active{border-color:#fff;color:#fff}
.secao-escura .btn-contorno:hover{background:#fff;color:var(--azul)}
.btn-grande{padding:1rem 1.6rem;font-size:1.05rem}
/* Topo */
.topo{background:var(--azul);position:sticky;top:0;z-index:50;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.topo-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;position:relative}
.logo{display:flex;align-items:center;gap:.6rem;color:#fff;text-decoration:none}
.logo-icone{color:#fff;display:flex}
.logo-texto{font-size:.85rem;line-height:1.15;letter-spacing:.02em}
.logo-texto strong{font-size:1.05rem;color:var(--ambar)}
.menu-toggle{display:none}
.menu-btn{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:10px}
.menu-btn span{width:26px;height:3px;background:#fff;border-radius:2px;transition:transform .2s,opacity .2s}
.menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--azul2);flex-direction:column;padding:.5rem 0;box-shadow:0 10px 20px rgba(0,0,0,.3)}
.menu a{color:#fff;text-decoration:none;padding:.85rem 20px;font-weight:600}
.menu a:hover{background:rgba(255,255,255,.08)}
.menu-cta{margin:.5rem 20px}
.menu a.menu-cta,.menu a.menu-cta:link,.menu a.menu-cta:visited,.menu a.menu-cta:focus,.menu a.menu-cta:active{background:var(--ambar);color:var(--azul)}
.menu a.menu-cta:hover{background:var(--ambar2);color:var(--azul)}
.menu-toggle:checked~.menu{display:flex}
.menu-toggle:checked~.menu-btn span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.menu-toggle:checked~.menu-btn span:nth-child(2){opacity:0}
.menu-toggle:checked~.menu-btn span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
/* Hero */
.hero{background:linear-gradient(150deg,var(--azul) 0%,var(--azul2) 70%,#1D3E66 100%);color:#E8EDF3;padding:3rem 0 3.5rem;text-align:center}
.hero h1{color:#fff;font-size:1.85rem;margin:.5rem 0 1rem}
.hero-tag{display:inline-block;background:rgba(245,165,36,.15);color:var(--ambar);border:1px solid var(--ambar);border-radius:99px;padding:.25rem 1rem;font-size:.85rem;font-weight:700}
.hero-sub{font-size:1.08rem;max-width:640px;margin:0 auto 1.5rem}
.hero-sub strong{color:var(--ambar)}
.hero-ctas{display:flex;flex-direction:column;gap:.75rem;max-width:420px;margin:0 auto}
.hero-selos{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem 1.4rem;margin-top:1.5rem;font-size:.9rem;font-weight:600}
/* Seções */
.secao{padding:3rem 0}
.secao-sub{margin-bottom:1.5rem;max-width:640px}
.secao-escura{background:var(--azul);color:#DBE4EE}
.secao-escura h2,.secao-escura h3{color:#fff}
.secao-escura a{color:var(--ambar)}
.secao-cinza{background:var(--cinza)}
/* Cards */
.grid-cards{display:grid;gap:1.2rem;grid-template-columns:1fr}
.card{background:#fff;border:1px solid #E3E8EE;border-radius:var(--raio);padding:1.4rem;text-decoration:none;color:var(--texto);box-shadow:var(--sombra);display:flex;flex-direction:column;gap:.5rem;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(15,34,57,.16)}
.card h3,.card-titulo{font-size:1.1rem;color:var(--azul)}
.card img{border-radius:6px;object-fit:cover;width:100%}
.card-link{color:var(--ambar2);font-weight:700;margin-top:auto}
.card-meta{font-size:.9rem;color:#5A6B7E}
.card-preco{font-weight:800;color:var(--azul);font-size:1.1rem}
/* Passos */
.passos{display:grid;gap:1.5rem;grid-template-columns:1fr;margin-top:1.5rem}
.passo{text-align:center;padding:0 .5rem}
.passo-num{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:var(--ambar);color:#20180A;font-size:1.4rem;font-weight:800;margin-bottom:.6rem}
.passo p{font-size:.95rem}
/* Vantagens */
.grid-vantagens{display:grid;gap:1.2rem;grid-template-columns:1fr;margin-top:1.5rem}
.vantagem{padding:1.3rem;border-radius:var(--raio);border:1px solid #E3E8EE;background:#fff}
.vantagem.destaque{background:var(--azul);border-color:var(--azul)}
.vantagem.destaque h3{color:var(--ambar)}
.vantagem.destaque p{color:#DBE4EE}
.vantagem h3{margin-bottom:.4rem}
/* Depoimentos */
.depoimento{background:#fff;border-radius:var(--raio);padding:1.4rem;box-shadow:var(--sombra);display:flex;flex-direction:column;gap:.5rem}
.estrelas{color:var(--ambar);letter-spacing:2px;font-size:1.05rem}
.depoimento footer{font-weight:700;color:var(--azul);font-size:.92rem}
/* FAQ */
.faq-item{border:1px solid #E3E8EE;border-radius:var(--raio);margin-bottom:.8rem;background:#fff;overflow:hidden}
.faq-item summary{padding:1rem 1.2rem;font-weight:700;color:var(--azul);cursor:pointer;list-style:none;position:relative;padding-right:2.4rem}
.faq-item summary::after{content:"+";position:absolute;right:1.2rem;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--ambar2);font-weight:800}
.faq-item[open] summary::after{content:"–"}
.faq-item p{padding:0 1.2rem 1.1rem}
/* Página interna */
.pagina-topo{background:var(--azul);color:#DBE4EE;padding:2.2rem 0}
.pagina-topo h1{color:#fff;margin:.4rem 0 .6rem}
.breadcrumb{font-size:.85rem;color:#9FB2C6}
.breadcrumb a{color:#C8D5E2;text-decoration:none}
.breadcrumb a:hover{color:var(--ambar)}
.texto-longo p{margin-bottom:1rem;font-size:1.03rem}
.img-destaque{border-radius:var(--raio);margin-bottom:1.5rem;box-shadow:var(--sombra)}
.cta-box{background:var(--cinza);border:1px solid #E3E8EE;border-radius:var(--raio);padding:1.8rem;margin-top:2rem;text-align:center}
.cta-box h2{font-size:1.3rem}
.cta-box .hero-ctas{margin-top:1rem}
.aviso-vazio{background:var(--cinza);border-radius:var(--raio);padding:2rem;text-align:center}
.aviso-vazio p{margin-bottom:.6rem}
/* Contato */
.contato-grid{display:grid;gap:2.5rem;grid-template-columns:1fr}
.contato-item{margin-bottom:1.2rem}
.contato-fone{font-size:1.5rem;font-weight:800;color:var(--azul);text-decoration:none}
.contato-form form{display:flex;flex-direction:column;gap:.35rem;margin-top:.8rem}
.contato-form label{font-weight:700;font-size:.92rem;margin-top:.6rem}
.contato-form input,.contato-form textarea{padding:.75rem;border:1.5px solid #C9D3DE;border-radius:8px;font:inherit;width:100%}
.contato-form input:focus,.contato-form textarea:focus{outline:2px solid var(--ambar);border-color:var(--ambar)}
.contato-form button{margin-top:1rem}
.hp-campo{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.alerta{padding:.9rem 1.1rem;border-radius:8px;margin-bottom:1rem;font-weight:600}
.alerta-sucesso{background:#E5F8EC;color:#116B34;border:1px solid #9ADFB6}
.alerta-erro{background:#FDEAEA;color:#8E1B1B;border:1px solid #F0B3B3}
/* 404 */
.pagina-404 .erro-codigo{font-size:4.5rem;font-weight:800;color:var(--ambar);line-height:1}
.pagina-404 p{margin:.8rem 0}
.pagina-404 .hero-ctas{margin:1.4rem auto}
/* Rodapé */
.rodape{background:var(--grafite);color:#B9C4CF;padding:2.5rem 0 0;font-size:.93rem}
.rodape a{color:#DCE4EB;text-decoration:none}
.rodape a:hover{color:var(--ambar)}
.rodape-grid{display:grid;gap:1.8rem;grid-template-columns:1fr;padding-bottom:2rem}
.rodape-titulo{color:#fff;font-weight:800;margin-bottom:.5rem;font-size:1rem}
.rodape p{margin-bottom:.35rem}
.rodape-base{border-top:1px solid rgba(255,255,255,.12);padding-top:1rem;padding-bottom:5.5rem;text-align:center;font-size:.82rem}
/* WhatsApp flutuante */
.whats-flutuante{position:fixed;right:16px;bottom:84px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--verde);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.3);transition:transform .15s}
.whats-flutuante:hover{transform:scale(1.08)}
/* Barra ligar (mobile) */
.barra-ligar{position:fixed;left:0;right:0;bottom:0;z-index:55;padding:.6rem 16px;background:rgba(15,34,57,.97);box-shadow:0 -2px 10px rgba(0,0,0,.3)}
.barra-ligar .btn{display:block;width:100%}
/* Desktop */
@media(min-width:768px){
h1{font-size:2.2rem}
h2{font-size:1.8rem}
.hero{padding:4.5rem 0;text-align:left}
.hero h1{font-size:2.6rem;max-width:720px}
.hero-sub{margin:0 0 1.6rem}
.hero-ctas{flex-direction:row;margin:0;max-width:none}
.hero-selos{justify-content:flex-start}
.menu-btn{display:none}
.menu{display:flex;position:static;flex-direction:row;align-items:center;background:transparent;padding:0;box-shadow:none;gap:.2rem}
.menu a{padding:.6rem .8rem;font-size:.95rem;border-radius:6px}
.menu-cta{margin:0 0 0 .6rem;padding:.55rem 1rem}
.grid-cards{grid-template-columns:repeat(3,1fr)}
.passos{grid-template-columns:repeat(4,1fr)}
.grid-vantagens{grid-template-columns:repeat(2,1fr)}
.contato-grid{grid-template-columns:5fr 7fr}
.rodape-grid{grid-template-columns:repeat(3,1fr)}
.rodape-base{padding-bottom:1.2rem}
.barra-ligar{display:none}
.whats-flutuante{bottom:24px;right:24px}
.cta-box .hero-ctas{justify-content:center}
}
@media(min-width:768px) and (max-width:1023px){.grid-cards{grid-template-columns:repeat(2,1fr)}}