@charset "UTF-8";

/* =========================
   Variáveis de cor (tema)
   ========================= */
:root{
  --azul-hexpressa:#006794;
  --azul-claro-hexpressa:#3494C4;
  --verde-hexpressa:#90CA93;
  --cinza-fundo:#f9f9f9;
  --cinza-claro:#e8f5e9;
  --branco:#fff;
  --texto:#222;
  --preto:#111;
}

/* =========================
   Base tipográfica e UX
   ========================= */
html{ scroll-behavior:smooth; }
body, input, button, textarea{
  font-family:Arial, Helvetica, sans-serif;
  color:var(--texto);
  background:var(--cinza-fundo);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1, h2, h3, h4, h5, h6{
  font-family:Arial, Helvetica, sans-serif;
  color:var(--azul-hexpressa);
  font-weight:800;
  margin:0 0 10px 0;
  line-height:1.2;
}
h1{ font-size:2.6em; text-align:center; }
h2{ font-size:2em; text-align:center; }
h3{ font-size:1.25em; }
h4, h5, h6{ font-size:1.1em; }
p, li, dd{ font-size:1.07em; color:var(--texto); }

/* =========================
   Navbar (menu + dark mode)
   ========================= */
.navbar{
  position:sticky; top:0; z-index:1000;
  background:#ffffff;
  border-bottom:1px solid rgba(0,0,0,.06);
}
.navbar-inner{
  max-width:1200px; margin:0 auto;
  padding:10px 16px;
  display:flex; align-items:center; gap:16px;
}
.navbar .menu{
  display:flex; gap:22px; list-style:none; margin:0; padding:0;
}
.navbar .menu a{
  color:#0f5473; text-decoration:none; font-weight:700;
  padding:8px 12px; border-radius:999px;
  transition:color .2s, background .2s, transform .2s, box-shadow .2s;
}
.navbar .menu a:hover,
.navbar .menu a:focus{
  color:#3494C4;
  background:rgba(0,103,148,.10);
  box-shadow:0 0 0 2px rgba(0,103,148,.10) inset;
  outline:none;
}
.navbar .menu a.is-active{
  background:rgba(0,103,148,.18);
  color:#064a66;
  box-shadow:0 1px 0 rgba(0,0,0,.02), 0 0 0 2px rgba(0,103,148,.18) inset;
}
.navbar .spacer{ flex:1; }

/* BOTÃO DARK/LIGHT */
.btn-darkmode{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 16px; background:#006794; color:#fff;
  border:none; border-radius:999px; font-weight:700;
  cursor:pointer; box-shadow:0 4px 16px rgba(0,0,0,.12);
  transition:background .2s, transform .2s, color .2s;
}
.btn-darkmode:hover{ background:#3494C4; transform:translateY(-1px); }
.icon-darkmode{ display:inline-flex; line-height:0; transition:transform .5s cubic-bezier(.68,-0.55,.27,1.55); }
.icon-darkmode.spin{ transform:rotate(360deg) scale(1.15); }

/* NAVBAR: botão hambúrguer */
.btn-menu{
  display:none; align-items:center; justify-content:center; gap:8px;
  padding:10px 12px; background:transparent;
  border:1px solid rgba(0,0,0,.08); border-radius:10px; cursor:pointer;
}
.btn-menu:hover{ background:rgba(0,0,0,.04); }

/* Mobile layout */
@media (max-width:840px){
  .btn-menu{ display:inline-flex; }
  .navbar-inner{ flex-wrap:wrap; justify-content:space-between; }
  .menu{ order:1; width:100%; gap:10px 14px; }

  .navbar .menu{
    position:absolute; top:58px; left:0; right:0;
    display:grid; grid-template-columns:repeat(2, minmax(0, 1fr));
    gap:6px 10px; background:#ffffff;
    border-bottom:1px solid rgba(0,0,0,.08);
    padding:10px 16px 14px;
    transform-origin:top; transform:scaleY(0);
    opacity:0; pointer-events:none;
    transition:transform .2s ease, opacity .2s ease;
    z-index:999;
  }
  .navbar.open .menu{
    transform:scaleY(1);
    opacity:1; pointer-events:auto;
  }
  .btn-darkmode{ order:0; margin-left:auto; }
}

/* Fallback para navegadores sem grid */
@supports not (display: grid){
  @media (max-width:840px){
    .navbar .menu{ display:flex; flex-wrap:wrap; }
    .navbar .menu a{ flex:1 1 calc(50% - 10px); }
  }
}

/* =========================
   Header (hero)
   ========================= */
header{
  background:
    linear-gradient(to bottom, var(--azul-hexpressa) 70%, var(--azul-claro-hexpressa) 100%),
    url('images/curvas_nivel.webp');
  background-size:cover; background-repeat:no-repeat; background-position:center center;
  color:var(--branco); min-height:220px;
  display:flex; align-items:center; justify-content:center;
}
.hero h1{ color:#fff; text-shadow:1px 2px 8px rgba(0,0,0,.2); padding:32px 0; }

/* =========================
   Títulos principais das seções
   ========================= */
.sobre h2, .galeria h2, .contato-mapa h2, .cadastro h2, .faq h2, .servicos h2{
  width:100%; text-align:center;
  margin:32px 0 24px 0;
  color:var(--azul-hexpressa);
  font-size:2em; font-weight:900; letter-spacing:.01em;
}

/* =========================
   Seção: Quem Somos
   ========================= */
.sobre{
  display:flex; flex-wrap:wrap; gap:32px; justify-content:center;
  background:var(--cinza-claro)cc; padding:40px 0 24px 0;
}
.sobre .quadro{
  flex:1 1 300px; max-width:340px; background:var(--branco);
  border-radius:8px; box-shadow:0 3px 14px rgba(34,64,34,.08);
  padding:30px 18px; text-align:center;
}
.sobre .quadro img{
  width:160px; height:160px; max-width:160px; margin-bottom:18px;
  object-fit:cover; border-radius:10px;
}
.sobre .quadro h3{ color:var(--verde-hexpressa); margin-bottom:14px; font-size:1.25em; font-weight:700; }

/* =========================
   Seção: Serviços
   ========================= */
.servicos{ background:var(--cinza-fundo)cc; padding:50px 0 24px 0; text-align:center; }
.servicos h2{ margin-bottom:32px; color:var(--azul-hexpressa); }
.servicos-container{ display:flex; flex-wrap:wrap; gap:28px; justify-content:center; }
.servico{
  flex:1 1 260px; max-width:300px; background:var(--branco); border-radius:8px;
  box-shadow:0 2px 10px rgba(34,64,34,.08); padding:22px 14px; text-align:center;
  transition:box-shadow .3s, transform .3s;
}
.servico img{
  width:100%; height:160px; object-fit:cover; margin-bottom:10px; border-radius:10px 10px 0 0;
}
.servico h3{
  color:var(--verde-hexpressa); font-size:1.05em; margin:18px 0 9px 0;
  text-transform:uppercase; font-weight:800;
}
.servico p{ font-size:.98em; color:var(--texto); }
.servico:hover{ box-shadow:0 7px 24px rgba(52,148,196,.13); transform:translateY(-6px) scale(1.02); }

/* =========================
   Seção: Galeria (Swiper)
   ========================= */
.galeria{ background:var(--cinza-fundo)cc; padding:48px 0 32px 0; }
.swiper{ width:100%; max-width:680px; margin:0 auto; }
.swiper-slide img{
  display:block; margin:0 auto; max-width:100%; max-height:380px; border-radius:10px; object-fit:cover;
}

/* =========================
   Seção: FAQ
   ========================= */
.faq{ background:var(--cinza-fundo)cc; padding:40px 0 32px 0; margin-top:30px; }
.faq dl{ max-width:760px; margin:0 auto; }
.faq dt{ font-weight:700; margin-top:18px; color:var(--azul-hexpressa); font-size:1.1em; }
.faq dd{ margin:4px 0 14px 0; padding-left:12px; color:var(--texto); font-size:1em; }

/* =========================
   Seção: Cadastro
   ========================= */
.cadastro{ padding:42px 0 32px 0; background:var(--cinza-fundo)cc; text-align:center; }
.cadastro p{ font-size:1.16em; margin-bottom:22px; }
.formulario{ display:flex; justify-content:center; gap:8px; flex-wrap:wrap; }
.formulario input[type=email]{
  padding:10px 12px; font-size:1em; border:1px solid #ddd; border-radius:4px; width:250px; max-width:100%;
}
.formulario button{
  padding:10px 20px; font-size:1em; color:#fff; background:var(--azul-hexpressa);
  border:none; border-radius:4px; cursor:pointer; transition:background .2s; font-weight:700;
}
.formulario button:hover{ background:var(--azul-claro-hexpressa); }

/* =========================
   Seção: Contato/Mapa
   ========================= */
.contato-mapa{ background:var(--cinza-claro)cc; padding:50px 0; }
.contato-mapa-container{
  display:flex; gap:34px; justify-content:center; flex-wrap:wrap; align-items:stretch;
}
.contato{
  flex:1 1 320px; background:var(--branco); border-radius:8px;
  box-shadow:0 2px 10px rgba(34,64,34,.08); padding:28px 18px;
  min-width:270px; max-width:680px; display:flex; flex-direction:column;
}
.contato h3{ color:var(--azul-hexpressa); font-size:1.18em; margin-bottom:7px; font-weight:800; }
.contato h4{ color:var(--azul-hexpressa); margin-top:18px; font-size:1.1em; font-weight:700; }
.contato p{ font-size:1em; color:var(--texto); margin-bottom:12px; }

/* CTA WhatsApp */
.contato .whatsapp-botao{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 16px; background-color:var(--azul-hexpressa);
  color:#fff; border:none; border-radius:6px; text-decoration:none;
  margin-bottom:14px; font-size:1em; font-weight:700;
  box-shadow:0 2px 10px rgba(0,0,0,.08);
  transition:background .2s, transform .2s;
}
.contato .whatsapp-botao:hover{ background-color:var(--azul-claro-hexpressa); transform:translateY(-1px); }
.contato .whatsapp-botao img{ width:21px; height:21px; display:inline-block; }

/* Endereço e horário */
.contato address{ font-style:normal; font-size:1em; color:var(--texto); margin-bottom:10px; line-height:1.45; }
.contato address a{ color:var(--azul-hexpressa); text-decoration:none; font-weight:700; }
.contato address a:hover{ text-decoration:underline; color:var(--azul-claro-hexpressa); }
.horario-dropdown summary{ cursor:pointer; color:var(--azul-hexpressa); margin-top:8px; font-weight:700; }
.horario-dropdown ul{ margin-top:7px; margin-bottom:0; padding-left:20px; }

/* Mapa */
.mapa{
  flex:1 1 360px; background:var(--branco); border-radius:8px;
  box-shadow:0 2px 10px rgba(34,64,34,.08); min-width:270px; max-width:680px;
  display:flex; flex-direction:column; align-items:stretch; justify-content:center;
}
.mapa iframe{ border:none; border-radius:8px; width:100%; height:100%; min-height:320px; display:block; }

/* Links abaixo do mapa */
.mapa-links{ text-align:center; margin-top:10px; }
.mapa-links .btn-mapa{
  display:inline-block; margin:4px 8px 0 0; padding:8px 16px;
  background:var(--azul-hexpressa) !important; color:#fff !important;
  font-size:1em; border-radius:6px; text-decoration:none; font-weight:700;
  transition:background .2s, transform .2s; box-shadow:0 2px 8px rgba(34,64,34,.08);
}
.mapa-links .btn-mapa:hover{ background:var(--azul-claro-hexpressa) !important; transform:scale(1.04); }

/* =========================
   Rodapé
   ========================= */
.footer{
  background:var(--azul-hexpressa); color:#fff; padding:18px 0;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap;
}
.footer > div{ flex:1 1 160px; text-align:center; }
.footer > div:first-child{ text-align:left; }
.footer > div:last-child{ text-align:right; }
.footer a img{ width:28px; height:28px; margin:0 8px; transition:transform .2s, opacity .2s; vertical-align:middle; }
.footer a img:hover{ transform:scale(1.15); opacity:.78; }

/* =========================
   Responsividade geral
   ========================= */
@media (max-width:1000px){
  .servicos-container, .sobre{ flex-direction:column; align-items:center; }
  .contato-mapa-container{ flex-direction:column; align-items:center; }
  .mapa, .contato{ max-width:100%; width:100%; min-width:0; }
  .mapa iframe{ min-height:320px; height:320px; }
}
@media (max-width:680px){
  .hero h1{ font-size:1.5em; }
  .footer{ flex-direction:column; text-align:center; }
  .footer > div{ text-align:center !important; }
  .mapa iframe{ min-height:260px; }
}

/* =========================
   MODO ESCURO (contraste alto)
   ========================= */
body.dark-mode{ background:#0f1720; color:#e6f1f5; }

/* Navbar dark */
body.dark-mode .navbar{ background:#0b141b; border-bottom-color:rgba(255,255,255,.06); }
body.dark-mode .navbar .menu a{ color:#e6f1f5; }
body.dark-mode .navbar .menu a:hover,
body.dark-mode .navbar .menu a:focus{
  color:#90CA93; background:rgba(144,202,147,.12);
}
body.dark-mode .navbar .menu a.is-active{
  background:rgba(88,180,224,.22); color:#58b4e0;
  box-shadow:0 0 0 2px rgba(88,180,224,.18) inset;
}

/* Header dark */
body.dark-mode header{
  background:
    linear-gradient(to bottom, #00364a 40%, #0f1720 100%),
    url('images/curvas_nivel.webp');
  background-size:cover; background-repeat:no-repeat; background-position:center center; color:#f5fbff;
}
body.dark-mode .hero h1{ color:#ffffff; text-shadow:0 2px 12px rgba(0,0,0,0.45); }

/* Títulos dark */
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode .sobre h2,
body.dark-mode .servicos h2,
body.dark-mode .galeria h2,
body.dark-mode .faq h2,
body.dark-mode .contato-mapa h2,
body.dark-mode .cadastro h2{ color:#58b4e0 !important; }

/* Subtítulos e headings de cards dark */
body.dark-mode .sobre .quadro h3,
body.dark-mode .servico h3,
body.dark-mode .contato h3,
body.dark-mode .contato h4,
body.dark-mode .faq dt{ color:#90CA93; }

/* Texto dark geral */
body.dark-mode p,
body.dark-mode li,
body.dark-mode dd,
body.dark-mode address,
body.dark-mode .servico p,
body.dark-mode .cadastro p{ color:#c5d3d9; }

/* FAQ dark */
body.dark-mode .faq{ background:#0f1720; }
body.dark-mode .faq dt{ color:#58b4e0 !important; }
body.dark-mode .faq dd{ color:#d8e6ec !important; }

/* Faixas dark */
body.dark-mode .sobre,
body.dark-mode .servicos,
body.dark-mode .galeria,
body.dark-mode .faq,
body.dark-mode .cadastro,
body.dark-mode .contato-mapa{ background:#0f1720; }

/* Cards dark */
body.dark-mode .sobre .quadro,
body.dark-mode .servicos-container .servico,
body.dark-mode .contato,
body.dark-mode .mapa{
  background:#17212b; color:#e6f1f5;
  border:1px solid rgba(255,255,255,0.06);
  box-shadow:0 6px 24px rgba(0,0,0,0.35);
}

/* Formulário dark */
body.dark-mode .formulario input[type=email]{
  background:#1b2430; color:#f5fbff; border:1px solid #58b4e0;
}
body.dark-mode .formulario input::placeholder{ color:#98a7b1; }
body.dark-mode .formulario button{ background:#2aa0d3; color:#0f1720; }
body.dark-mode .formulario button:hover{ background:#90CA93; color:#0f1720; }

/* Links/CTA contato dark */
body.dark-mode .contato a,
body.dark-mode .contato address a{ color:#58b4e0; }
body.dark-mode .contato a:hover,
body.dark-mode .contato address a:hover{ color:#90CA93; }
body.dark-mode .contato .whatsapp-botao,
body.dark-mode .mapa-links .btn-mapa{
  background:#2aa0d3 !important; color:#0f1720 !important;
  border:1px solid rgba(0,0,0,0.25);
  box-shadow:0 4px 12px rgba(0,0,0,0.35);
}
body.dark-mode .contato .whatsapp-botao:hover,
body.dark-mode .mapa-links .btn-mapa:hover{
  background:#90CA93 !important; color:#0f1720 !important;
}

/* Footer dark */
body.dark-mode .footer{ background:#0b141b; color:#dbe8ee; }
body.dark-mode .footer a img{ filter:brightness(0.92) grayscale(0.05); }

/* =========================
   Acessibilidade
   ========================= */
a:focus-visible, button:focus-visible, summary:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:3px solid #2aa0d3; outline-offset:2px; border-radius:6px;
}
body.dark-mode a:focus-visible,
body.dark-mode button:focus-visible,
body.dark-mode summary:focus-visible,
body.dark-mode input:focus-visible,
body.dark-mode select:focus-visible,
body.dark-mode textarea:focus-visible{
  outline-color:#90CA93;
}

/* Compensação de âncora sob a navbar */
section{ scroll-margin-top:80px; }
@media (max-width:768px){ section{ scroll-margin-top:72px; } }

/* Botão VOLTAR AO TOPO */
.back-to-top{
  position:fixed; right:16px; bottom:16px; width:44px; height:44px;
  border-radius:999px; border:none; background:#006794; color:#fff;
  display:grid; place-items:center; box-shadow:0 8px 18px rgba(0,0,0,.18);
  cursor:pointer; opacity:0; transform:translateY(8px); pointer-events:none;
  transition:opacity .2s ease, transform .2s ease, background .2s ease;
  z-index:1100;
}
.back-to-top.is-visible{ opacity:1; transform:translateY(0); pointer-events:auto; }
.back-to-top:hover{ background:#3494C4; }
body.dark-mode .back-to-top{ background:#2aa0d3; color:#0f1720; }
body.dark-mode .back-to-top:hover{ background:#90CA93; }

/* Skip link (acessibilidade) */
.skip-link{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:16px; top:16px; width:auto; height:auto; padding:10px 14px;
  background:#006794; color:#fff; border-radius:8px; z-index:2000;
  box-shadow:0 4px 16px rgba(0,0,0,.18);
}

/* Reduz movimento para quem prefere */
@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
}