/* Log Stopassolli Transportes — site institucional
   Paleta: azul corporativo + grafite, tema transporte/logística. */

:root {
  --azul: #0b3d91;
  --azul-claro: #1656c7;
  --grafite: #1f2733;
  --cinza: #5b6675;
  --cinza-claro: #e8ecf2;
  --fundo: #f6f8fb;
  --branco: #ffffff;
  --sombra: 0 4px 18px rgba(15, 35, 75, .08);
  --radius: 14px;
  --largura: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--grafite);
  background: var(--fundo);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--azul-claro); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: var(--largura); margin: 0 auto; padding: 0 20px; }

/* ===== Cabeçalho ===== */
header.topo {
  background: var(--branco);
  border-bottom: 1px solid var(--cinza-claro);
  position: sticky; top: 0; z-index: 50;
}
.topo .container { display: flex; align-items: center; justify-content: space-between; min-height: 68px; }
.marca { display: flex; align-items: center; gap: 12px; font-weight: 800; color: var(--azul); font-size: 1.15rem; letter-spacing: .3px; }
.marca img { height: 40px; width: 40px; border-radius: 50%; object-fit: cover; }
.marca small { display: block; font-weight: 600; font-size: .68rem; color: var(--cinza); letter-spacing: 1.5px; text-transform: uppercase; }
nav.menu a { color: var(--grafite); font-weight: 600; margin-left: 22px; font-size: .95rem; }
nav.menu a:hover { color: var(--azul); text-decoration: none; }
.menu-toggle { display: none; }

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, var(--azul) 0%, var(--azul-claro) 100%);
  color: #fff; padding: 72px 0 80px;
}
.hero h1 { font-size: 2.5rem; line-height: 1.15; margin-bottom: 18px; max-width: 720px; }
.hero p.lead { font-size: 1.2rem; opacity: .95; max-width: 640px; }
.hero .tags { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 10px; }
.hero .tags span { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); padding: 7px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600; }

/* ===== Seções ===== */
section.bloco { padding: 64px 0; }
section.bloco.alt { background: var(--branco); }
.titulo { font-size: 1.8rem; color: var(--azul); margin-bottom: 14px; }
.subtitulo { color: var(--cinza); max-width: 680px; margin-bottom: 36px; }

.grid { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--branco); border: 1px solid var(--cinza-claro);
  border-radius: var(--radius); padding: 26px; box-shadow: var(--sombra);
}
section.bloco.alt .card { background: var(--fundo); }
.card .icone { width: 46px; height: 46px; border-radius: 12px; background: var(--cinza-claro); display: flex; align-items: center; justify-content: center; margin-bottom: 14px; color: var(--azul); }
.card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.card p { color: var(--cinza); font-size: .96rem; }

/* ===== Contato / dados ===== */
.dados { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 760px; }
.dado { background: var(--branco); border: 1px solid var(--cinza-claro); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--sombra); }
.dado span.rotulo { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: 1.2px; color: var(--cinza); margin-bottom: 4px; }
.dado strong { font-size: 1.05rem; color: var(--grafite); }
.btn-wpp { display: inline-flex; align-items: center; gap: 10px; background: #25d366; color: #fff; padding: 13px 24px; border-radius: 999px; font-weight: 700; margin-top: 28px; }
.btn-wpp:hover { background: #1eb558; text-decoration: none; }

/* ===== Conteúdo legal (privacidade / termos) ===== */
.legal { background: var(--branco); border: 1px solid var(--cinza-claro); border-radius: var(--radius); padding: 40px 44px; box-shadow: var(--sombra); margin-top: 8px; }
.legal h2 { color: var(--azul); font-size: 1.3rem; margin: 30px 0 10px; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--grafite); margin-bottom: 12px; }
.legal ul { padding-left: 22px; }
.legal .atualizado { color: var(--cinza); font-size: .9rem; margin-bottom: 24px; }
.page-head { padding: 48px 0 8px; }
.page-head h1 { color: var(--azul); font-size: 2rem; }
.page-head .crumb { color: var(--cinza); font-size: .9rem; margin-bottom: 6px; }

/* ===== Rodapé ===== */
footer.rodape { background: var(--grafite); color: #c7cfda; padding: 44px 0 28px; margin-top: 20px; }
footer.rodape .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
footer.rodape h4 { color: #fff; font-size: .95rem; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 1px; }
footer.rodape a { color: #c7cfda; }
footer.rodape a:hover { color: #fff; }
footer.rodape p { font-size: .92rem; margin-bottom: 6px; }
footer.rodape .legal-bar { border-top: 1px solid rgba(255,255,255,.12); margin-top: 30px; padding-top: 18px; font-size: .82rem; color: #8b97a8; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* ===== Responsivo ===== */
@media (max-width: 820px) {
  .grid { grid-template-columns: 1fr; }
  .dados { grid-template-columns: 1fr; }
  footer.rodape .cols { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  nav.menu { display: none; position: absolute; top: 68px; left: 0; right: 0; background: #fff; flex-direction: column; border-bottom: 1px solid var(--cinza-claro); padding: 10px 20px; }
  nav.menu.aberto { display: flex; }
  nav.menu a { margin: 8px 0; }
  .menu-toggle { display: block; background: none; border: 0; font-size: 1.6rem; color: var(--azul); cursor: pointer; }
  .legal { padding: 28px 22px; }
}