/* JC-automações — folha de estilo única (tema escuro moderno/tech) */

:root {
  --bg: #0b1120;
  --bg-elev: #111a2e;
  --bg-card: #131f38;
  --border: #1e2d4d;
  --text: #e6edf7;
  --muted: #93a4c3;
  --accent: #22d3ee;
  --accent-2: #38bdf8;
  --accent-ink: #05202b;
  --radius: 14px;
  --maxw: 1080px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .35);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 17, 32, .85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  letter-spacing: .2px;
  white-space: nowrap;
}
.brand span { color: var(--accent); }
.brand-logo { flex: none; width: 32px; height: 32px; display: block; }
.nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.nav a { color: var(--muted); font-size: .95rem; }
.nav a:hover { color: var(--text); text-decoration: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--accent-ink);
  box-shadow: 0 8px 24px rgba(34, 211, 238, .25);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 84px 0 64px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -40% 30% auto -20%;
  height: 460px;
  background: radial-gradient(closest-side, rgba(34, 211, 238, .18), transparent);
  filter: blur(10px);
  pointer-events: none;
}
.hero h1 {
  position: relative;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  margin: 0 0 16px;
  letter-spacing: -.5px;
}
.hero .lead {
  position: relative;
  max-width: 640px;
  color: var(--muted);
  font-size: 1.2rem;
  margin: 0 0 28px;
}
.hero-actions { position: relative; display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Sections ---------- */
.section { padding: 56px 0; border-top: 1px solid var(--border); }
.section h2 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  margin: 0 0 8px;
}
.section .subtitle { color: var(--muted); margin: 0 0 32px; max-width: 640px; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 10px;
}

/* ---------- Services grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color .15s ease, transform .15s ease;
}
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card .icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: rgba(34, 211, 238, .12);
  color: var(--accent);
  font-size: 1.3rem;
  margin-bottom: 14px;
}
.card h3 { margin: 0 0 6px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); font-size: .96rem; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: start;
}
.about-grid p { color: var(--muted); font-size: 1.05rem; }
.facts { display: grid; gap: 12px; }
.fact {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}
.fact strong { display: block; color: var(--text); font-size: .95rem; }
.fact span { color: var(--muted); font-size: .9rem; }

/* ---------- Contact ---------- */
.contact-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}
.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.contact-list li { color: var(--muted); }
.contact-list a { color: var(--text); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  color: var(--muted);
  font-size: .9rem;
}
.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  justify-content: space-between;
}
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }

/* ---------- Legal (prose) pages ---------- */
.legal { padding: 56px 0; }
.legal h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin: 0 0 6px; }
.legal .updated { color: var(--muted); margin: 0 0 32px; font-size: .95rem; }
.legal h2 { margin: 34px 0 10px; font-size: 1.25rem; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 20px; }
.legal a { color: var(--accent-2); }
.back-link { display: inline-block; margin-bottom: 24px; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .about-grid { grid-template-columns: 1fr; }
  .nav { display: none; }
  .hero { padding: 60px 0 48px; }
  .contact-box { padding: 24px; }
}