/* NetBusiness — Net Business LTDA
   CSS institucional v1 — 2026 */

/* ========== Tokens ========== */
:root {
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --bg-strong: #eef2f7;
  --text: #0f172a;
  --text-soft: #475569;
  --muted: #64748b;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --primary: #1e73be;
  --primary-dark: #155a96;
  --primary-soft: #e6f0fb;
  --accent: #0c52a3;
  --green: #15803d;
  --green-soft: #dcfce7;
  --amber: #b45309;
  --amber-soft: #fef3c7;
  --radius: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);
  --shadow-md: 0 1px 3px rgba(15, 23, 42, .06), 0 4px 14px rgba(15, 23, 42, .04);
  --container: 1080px;
  --transition: 160ms cubic-bezier(.4, 0, .2, 1);
}

/* ========== Reset ========== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
button { font: inherit; cursor: pointer; }

/* ========== Tipografia ========== */
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 12px; letter-spacing: -.3px; color: var(--text); }
h1 { font-size: clamp(28px, 4vw, 38px); letter-spacing: -.6px; }
h2 { font-size: clamp(22px, 3vw, 28px); }
h3 { font-size: 17px; }
h4 { font-size: 14px; text-transform: uppercase; letter-spacing: .8px; color: var(--muted); }
p { margin: 0 0 14px; color: var(--text-soft); }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); text-decoration: underline; }
strong { color: var(--text); font-weight: 600; }

/* ========== Layout ========== */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
main { padding: 56px 0 72px; }
section { margin-bottom: 56px; }
section:last-child { margin-bottom: 0; }

/* ========== Skip link (a11y) ========== */
.skip-link {
  position: absolute; top: -100px; left: 16px;
  background: var(--text); color: #fff;
  padding: 10px 16px; border-radius: 8px;
  z-index: 100; font-weight: 600;
  transition: top var(--transition);
}
.skip-link:focus { top: 16px; color: #fff; text-decoration: none; }

/* ========== Header ========== */
header.site {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
header.site .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 14px; padding-bottom: 14px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand img { width: 38px; height: 38px; border-radius: 8px; }
.brand .name { font-weight: 700; font-size: 17px; line-height: 1.1; }
.brand small { display: block; color: var(--muted); font-weight: 500; font-size: 12px; margin-top: 2px; }

nav.primary { display: flex; align-items: center; gap: 4px; }
nav.primary a {
  color: var(--text-soft); font-weight: 500; font-size: 14px;
  padding: 8px 12px; border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
nav.primary a:hover { background: var(--bg-soft); color: var(--text); text-decoration: none; }
nav.primary a[aria-current="page"] { color: var(--primary); background: var(--primary-soft); }

.menu-toggle {
  display: none; background: transparent; border: 1px solid var(--border);
  width: 40px; height: 40px; border-radius: 8px;
  align-items: center; justify-content: center;
}
.menu-toggle svg { width: 20px; height: 20px; stroke: var(--text); }

@media (max-width: 720px) {
  nav.primary {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: #fff; border-bottom: 1px solid var(--border);
    padding: 8px 16px 16px; gap: 0;
    display: none;
  }
  nav.primary.is-open { display: flex; }
  nav.primary a { padding: 12px 14px; font-size: 15px; }
  .menu-toggle { display: inline-flex; }
}

/* ========== Hero ========== */
.hero { padding: 16px 0 24px; }
.hero .eyebrow {
  display: inline-block; padding: 4px 12px;
  background: var(--primary-soft); color: var(--accent);
  border-radius: 999px; font-size: 13px; font-weight: 600;
  margin-bottom: 16px;
}
.hero p.lead { font-size: clamp(16px, 2vw, 18px); color: var(--text-soft); max-width: 720px; }

/* ========== Badges ========== */
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 0; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 999px;
  background: var(--bg-soft); color: var(--text-soft);
  font-size: 13px; font-weight: 500; border: 1px solid var(--border);
}
.badge.primary { background: var(--primary-soft); color: var(--accent); border-color: #cee0f5; }
.badge.green { background: var(--green-soft); color: var(--green); border-color: #bbf7d0; }
.badge.amber { background: var(--amber-soft); color: var(--amber); border-color: #fde68a; }

/* ========== Cards ========== */
.grid { display: grid; gap: 16px; margin: 24px 0; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.card h3 { color: var(--accent); font-size: 16px; margin-bottom: 8px; }
.card p { font-size: 14px; color: var(--text-soft); margin: 0; }

a.card { color: var(--text); display: block; }
a.card:hover {
  text-decoration: none;
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
a.card .card-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--primary-soft); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
a.card .card-icon svg { width: 22px; height: 22px; stroke: currentColor; }
a.card .arrow { color: var(--primary); font-weight: 600; font-size: 14px; margin-top: 12px; display: inline-block; }
a.card:hover .arrow::after { content: " →"; }
a.card .arrow::after { content: " →"; transition: margin-left var(--transition); }

/* ========== Tabela kv (dados cadastrais) ========== */
.kv {
  border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; background: #fff;
}
.kv > div {
  display: grid; grid-template-columns: 220px 1fr;
  border-bottom: 1px solid var(--border);
  padding: 14px 18px; gap: 16px; font-size: 14px;
}
.kv > div:last-child { border-bottom: 0; }
.kv > div > span:first-child { color: var(--muted); font-weight: 500; }
.kv > div > span:last-child { color: var(--text); }
@media (max-width: 560px) { .kv > div { grid-template-columns: 1fr; gap: 4px; padding: 12px 16px; } }

/* ========== Notice / callouts ========== */
.notice {
  background: var(--bg-soft); border: 1px solid var(--border);
  border-left: 3px solid var(--primary); border-radius: 8px;
  padding: 16px 18px; font-size: 14px; color: var(--text-soft);
}
.notice strong { color: var(--text); }
.notice.amber { border-left-color: var(--amber); background: var(--amber-soft); }
.notice.amber strong { color: var(--amber); }

/* ========== Listas ========== */
ul.bullets { list-style: none; padding: 0; margin: 0; }
ul.bullets li {
  position: relative; padding: 6px 0 6px 22px;
  font-size: 14px; color: var(--text-soft);
}
ul.bullets li::before {
  content: ""; position: absolute; left: 0; top: 14px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--primary);
}

/* ========== Botões ========== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; border-radius: 8px;
  font-weight: 600; font-size: 14px; text-decoration: none;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  border: 1px solid transparent;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; text-decoration: none; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--bg-soft); color: var(--text); text-decoration: none; }

/* ========== Footer ========== */
footer.site {
  margin-top: 56px; padding: 40px 0 28px;
  background: var(--bg-soft); border-top: 1px solid var(--border);
  color: var(--text-soft); font-size: 13px;
}
footer.site .grid-foot {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 28px; margin-bottom: 28px;
}
@media (max-width: 720px) { footer.site .grid-foot { grid-template-columns: 1fr; } }
footer.site h4 { color: var(--text); font-size: 14px; margin-bottom: 12px; text-transform: none; letter-spacing: 0; }
footer.site a { color: var(--text-soft); display: block; padding: 4px 0; }
footer.site a:hover { color: var(--text); text-decoration: underline; }
.legal { font-size: 12px; line-height: 1.65; color: var(--muted); }
.legal-bottom {
  border-top: 1px solid var(--border); padding-top: 18px;
  font-size: 12px; color: var(--muted);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.legal-bottom a { display: inline; }