/* =========================================================
   CG SUL — Bombas Hidráulicas | Folha de estilos principal
   ========================================================= */

:root {
  --azul-escuro: #0b2545;
  --azul: #0d5fc4;
  --azul-claro: #2f7ff2;
  --laranja: #f5820d;
  --laranja-hover: #d96f08;
  --cinza-100: #f6f8fb;
  --cinza-200: #e9edf3;
  --cinza-400: #b9c2cf;
  --cinza-600: #5b6472;
  --texto: #1a2233;
  --branco: #ffffff;
  --radius: 14px;
  --sombra: 0 10px 30px rgba(11, 37, 69, 0.08);
  --max-width: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--texto);
  background: var(--branco);
  line-height: 1.55;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

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

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-laranja {
  background: var(--laranja);
  color: var(--branco);
}
.btn-laranja:hover { background: var(--laranja-hover); }

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.6);
  color: var(--branco);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }

.btn-outline-azul {
  background: transparent;
  border-color: var(--azul);
  color: var(--azul);
}
.btn-outline-azul:hover { background: var(--azul); color: var(--branco); }

/* ---------- Cabeçalho ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--branco);
  border-bottom: 1px solid var(--cinza-200);
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--azul-escuro);
}
.logo .marca-icone {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--azul), var(--azul-escuro));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem;
}
.logo small { display: block; font-weight: 500; font-size: 0.66rem; letter-spacing: 0.08em; color: var(--cinza-600); }

nav.menu { display: flex; align-items: center; gap: 28px; }
nav.menu a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--texto);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
nav.menu a:hover, nav.menu a.ativo { color: var(--azul); border-color: var(--azul); }

.topbar-acoes { display: flex; align-items: center; gap: 14px; }
.busca-botao, .menu-mobile-botao {
  background: none; border: none; cursor: pointer;
  font-size: 1.2rem; color: var(--azul-escuro);
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.busca-botao:hover, .menu-mobile-botao:hover { background: var(--cinza-100); }
.menu-mobile-botao { display: none; }

@media (max-width: 900px) {
  nav.menu { display: none; }
  .menu-mobile-botao { display: flex; }
}

/* menu mobile (drawer) */
.menu-mobile {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(11,37,69,0.55);
  display: none;
}
.menu-mobile.aberto { display: block; }
.menu-mobile-painel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(320px, 85%);
  background: #fff;
  padding: 24px;
  display: flex; flex-direction: column; gap: 4px;
}
.menu-mobile-painel a {
  padding: 14px 8px;
  border-bottom: 1px solid var(--cinza-200);
  font-weight: 600;
}
.menu-mobile-fechar {
  align-self: flex-end;
  background: none; border: none; font-size: 1.4rem; cursor: pointer; margin-bottom: 10px;
}

/* ---------- Busca (modal) ---------- */
.busca-modal {
  position: fixed; inset: 0; z-index: 400;
  background: rgba(11,37,69,0.55);
  display: none;
  padding: 90px 16px;
}
.busca-modal.aberto { display: block; }
.busca-caixa {
  max-width: 640px; margin: 0 auto;
  background: #fff; border-radius: var(--radius);
  box-shadow: var(--sombra);
  overflow: hidden;
}
.busca-input-linha {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 20px; border-bottom: 1px solid var(--cinza-200);
}
.busca-input-linha input {
  border: none; outline: none; flex: 1; font-size: 1rem;
}
.busca-resultados { max-height: 340px; overflow-y: auto; }
.busca-resultado-item {
  display: flex; flex-direction: column; gap: 2px;
  padding: 12px 20px; border-bottom: 1px solid var(--cinza-100);
}
.busca-resultado-item:hover { background: var(--cinza-100); }
.busca-resultado-item .tag {
  font-size: 0.7rem; font-weight: 700; color: var(--azul);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.busca-vazio { padding: 24px 20px; color: var(--cinza-600); font-size: 0.9rem; }

/* ---------- Banner de produtos (topo) ---------- */
.hero-banner {
  width: 100%;
  line-height: 0;
  padding: 0;
  margin: 0;
}
.hero-banner img {
  width: 100%;
  height: auto;
  display: block;
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(120deg, var(--azul-escuro), var(--azul) 70%);
  color: #fff;
  padding: 64px 0 56px;
}
.hero .container { display: grid; gap: 20px; max-width: 760px; }
.selos { display: flex; flex-wrap: wrap; gap: 10px; }
.selo {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 6px 14px; border-radius: 999px;
  font-size: 0.8rem; font-weight: 600;
}
.hero h1 { font-size: clamp(1.9rem, 4vw, 2.9rem); line-height: 1.15; margin: 6px 0; }
.hero p.lead { font-size: 1.05rem; color: rgba(255,255,255,0.9); max-width: 640px; }
.hero-botoes { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 6px; }
.hero-numeros {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-top: 34px; max-width: 640px;
}
.hero-numeros div { text-align: left; }
.hero-numeros strong { display: block; font-size: 1.8rem; }
.hero-numeros span { font-size: 0.78rem; color: rgba(255,255,255,0.8); text-transform: uppercase; letter-spacing: 0.05em; }

/* Hero secundário (páginas internas) */
.hero-interno {
  background: linear-gradient(120deg, var(--azul-escuro), var(--azul) 75%);
  color: #fff;
  padding: 56px 0;
}
.hero-interno .etiqueta {
  display: inline-block; background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 5px 14px; border-radius: 999px; font-size: 0.75rem;
  font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 14px;
}
.hero-interno h1 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0 0 10px; }
.hero-interno p { color: rgba(255,255,255,0.88); max-width: 640px; margin: 0; }

/* ---------- Seções genéricas ---------- */
section { padding: 64px 0; }
section.alt { background: var(--cinza-100); }
.secao-cabecalho { max-width: 640px; margin: 0 0 36px; }
.secao-cabecalho .etiqueta {
  color: var(--azul); font-weight: 800; font-size: 0.78rem;
  letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; display: block;
}
.secao-cabecalho h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 10px; color: var(--azul-escuro); }
.secao-cabecalho p { color: var(--cinza-600); margin: 0; }

/* ---------- Grades / Cards ---------- */
.grade-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.grade-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grade-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grade-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
@media (max-width: 900px) {
  .grade-2, .grade-3, .grade-4, .grade-5 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .grade-2, .grade-3, .grade-4, .grade-5 { grid-template-columns: 1fr; }
}

.card {
  background: #fff; border: 1px solid var(--cinza-200);
  border-radius: var(--radius); padding: 26px;
  box-shadow: var(--sombra);
}
.card h3 { margin: 10px 0 8px; color: var(--azul-escuro); }
.card p { margin: 0; color: var(--cinza-600); font-size: 0.94rem; }
.icone-caixa {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--cinza-100); color: var(--azul);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
}

.marca-card {
  background: #fff; border: 1px solid var(--cinza-200);
  border-radius: var(--radius); padding: 30px;
  box-shadow: var(--sombra);
  display: flex; flex-direction: column; gap: 12px;
}
.marca-card .marca-topo { display: flex; align-items: center; justify-content: space-between; }
.marca-card .marca-nome { font-size: 1.6rem; font-weight: 900; color: var(--azul-escuro); letter-spacing: -0.01em; }
.marca-card .setas {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--cinza-100); display: flex; align-items: center; justify-content: center;
}
.chip-linha {
  display: inline-block; background: var(--cinza-100); color: var(--azul-escuro);
  padding: 5px 12px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; margin: 3px 6px 0 0;
}

/* ---------- Etapas / processo ---------- */
.etapas { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: etapa; }
@media (max-width: 900px) { .etapas { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .etapas { grid-template-columns: 1fr; } }
.etapa {
  background: #fff; border: 1px solid var(--cinza-200); border-radius: var(--radius);
  padding: 22px 18px;
}
.etapa .numero {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--azul); color: #fff; font-weight: 800;
  display: flex; align-items: center; justify-content: center; margin-bottom: 12px;
}

/* ---------- CTA final ---------- */
.cta-final {
  background: linear-gradient(120deg, var(--azul-escuro), var(--azul));
  color: #fff; border-radius: var(--radius);
  padding: 44px 34px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.cta-final h2 { margin: 0; font-size: clamp(1.4rem, 2.6vw, 2rem); }
.cta-final p { margin: 0; color: rgba(255,255,255,0.88); max-width: 520px; }

/* ---------- Rodapé ---------- */
footer { background: var(--azul-escuro); color: rgba(255,255,255,0.85); padding: 56px 0 0; }
.rodape-news {
  background: var(--azul); border-radius: var(--radius);
  padding: 30px; margin-bottom: 50px; text-align: center;
  color: #fff;
}
.rodape-news h3 { margin: 0 0 6px; }
.rodape-news p { margin: 0 0 18px; color: rgba(255,255,255,0.85); }
.rodape-news form { display: flex; gap: 10px; max-width: 460px; margin: 0 auto; flex-wrap: wrap; justify-content: center; }
.rodape-news input {
  flex: 1; min-width: 220px; padding: 12px 16px; border-radius: 999px; border: none; outline: none;
}
.rodape-grade { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 30px; padding-bottom: 40px; }
@media (max-width: 900px) { .rodape-grade { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .rodape-grade { grid-template-columns: 1fr; } }
.rodape-grade h4 { color: #fff; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; margin: 0 0 14px; }
.rodape-grade a, .rodape-grade li { display: block; margin-bottom: 10px; font-size: 0.92rem; color: rgba(255,255,255,0.78); list-style: none; }
.rodape-grade a:hover { color: #fff; }
.rodape-logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; margin-bottom: 10px; }
.redes { display: flex; gap: 10px; margin-top: 14px; }
.redes a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
}
.redes a:hover { background: var(--laranja); }
.contato-item { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 14px; font-size: 0.92rem; }
.rodape-base {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 18px 0; text-align: center; font-size: 0.82rem; color: rgba(255,255,255,0.6);
}

/* ---------- WhatsApp flutuante ---------- */
.whats-flutuante {
  position: fixed; right: 22px; bottom: 22px; z-index: 150;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; box-shadow: 0 10px 24px rgba(0,0,0,0.25);
}
.whats-flutuante:hover { transform: scale(1.06); }

/* ---------- Formulários ---------- */
.form-grade { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 620px) { .form-grade { grid-template-columns: 1fr; } }
.campo { display: flex; flex-direction: column; gap: 6px; }
.campo.full { grid-column: 1 / -1; }
.campo label { font-size: 0.85rem; font-weight: 700; color: var(--azul-escuro); }
.campo input, .campo select, .campo textarea {
  padding: 12px 14px; border-radius: 10px; border: 1.5px solid var(--cinza-200);
  font-size: 0.95rem; font-family: inherit; outline: none;
}
.campo input:focus, .campo select:focus, .campo textarea:focus { border-color: var(--azul); }
.aviso-form { padding: 14px 16px; border-radius: 10px; font-size: 0.9rem; margin-bottom: 18px; }
.aviso-sucesso { background: #e6f7ec; color: #14722f; border: 1px solid #b9e8c6; }
.aviso-erro { background: #fdecec; color: #9c1c1c; border: 1px solid #f5c2c2; }

.contato-layout { display: grid; grid-template-columns: 1.3fr 1fr; gap: 28px; align-items: start; }
@media (max-width: 900px) { .contato-layout { grid-template-columns: 1fr; } }

/* ---------- Listas de notícias / catálogos ---------- */
.noticia-card { display: flex; flex-direction: column; }
.noticia-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 0.78rem; color: var(--cinza-600); }
.noticia-card h3 { font-size: 1.1rem; }
.noticia-card .ler-mais { margin-top: auto; font-weight: 700; color: var(--azul); display: inline-flex; align-items: center; gap: 6px; }

.doc-item {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: #fff; border: 1px solid var(--cinza-200); border-radius: 12px;
  padding: 18px 20px; margin-bottom: 14px;
}
.doc-item .doc-info { display: flex; gap: 14px; align-items: center; }
.doc-icone {
  width: 44px; height: 44px; border-radius: 10px; background: var(--cinza-100);
  color: var(--azul); display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.doc-titulo { font-weight: 700; color: var(--azul-escuro); }
.doc-sub { font-size: 0.8rem; color: var(--cinza-600); }

.voltar-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--azul); margin-bottom: 20px; }

/* utilitários */
.texto-centro { text-align: center; margin: 0 auto; }
.mt-0 { margin-top: 0; }