/*
  Andrade Importadora LTDA — Estilo minimalista e moderno
  - Fundo branco, paleta azul petróleo + cinzas
  - Efeitos sutis ao rolar (reveal), sombras suaves (neumorphism-lite)
*/

:root {
  --bg: #ffffff;
  --text: #111319;
  --muted: #606776;
  --brand: #0f6cbd; /* azul moderno */
  --brand-600: #0c56a0;
  --card: #f7f9fc;
  --stroke: #e6edf5;
  --shadow: 0 10px 30px rgba(10, 38, 71, 0.08);
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  width: min(1100px, 92%);
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--stroke);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.2px;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 18px;
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover { color: var(--text); background: #f3f6fb; }

/* Hero */
.hero { padding: clamp(48px, 8vw, 96px) 0; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
  align-items: center;
}
.hero-content h1 {
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.1;
  margin: 0 0 12px;
}
.hero-content p { color: var(--muted); margin: 0 0 18px; }
.hero-actions { display: flex; gap: 12px; margin: 10px 0 18px; }
.btn { display: inline-block; padding: 12px 16px; border-radius: 12px; text-decoration: none; font-weight: 600; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--brand-600); }
.btn-soft { background: #eef5ff; color: var(--brand); }
.btn-soft:hover { filter: brightness(0.97); }
.hero-highlights { display: flex; gap: 16px; padding: 0; margin: 12px 0 0; list-style: none; color: var(--muted); }

.hero-visual { position: relative; min-height: 260px; }
.shape { position: absolute; border-radius: var(--radius); box-shadow: var(--shadow); }
.shape-one { inset: 10% 15% auto auto; width: 200px; height: 140px; background: linear-gradient(135deg,#e9f2ff,#ffffff); transform: rotate(-6deg); }
.shape-two { inset: auto 30% 8% auto; width: 140px; height: 140px; background: linear-gradient(135deg,#ffffff,#f3f6fb); transform: rotate(8deg); }

/* Sections */
.section { padding: 64px 0; border-top: 1px solid var(--stroke); }
.section h2 { margin: 0 0 8px; font-size: clamp(22px, 3vw, 32px); }
.section-lead { color: var(--muted); margin-bottom: 20px; }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card {
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(10,38,71,0.12); }
.card h3 { margin-top: 0; }

.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.testimonial { background: #fff; border: 1px solid var(--stroke); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); }
.testimonial blockquote { margin: 0 0 10px; color: var(--text); font-weight: 600; }
.testimonial figcaption { color: var(--muted); font-size: 0.95rem; }

.compliance { color: var(--muted); }
.compliance li { margin: 8px 0; }
.note { background: #f3f8ff; border: 1px solid #d9e7ff; color: #204a87; border-radius: 12px; padding: 12px 14px; }

.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-card { background: #fff; border: 1px solid var(--stroke); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); }
.contact-card h3 { margin-top: 0; }
.contact-card address { font-style: normal; color: var(--muted); }

/* Footer */
.site-footer { border-top: 1px solid var(--stroke); background: #fafcfe; }
.footer-wrap { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; color: var(--muted); }
.footer-nav a { color: var(--muted); text-decoration: none; margin-left: 16px; }
.footer-nav a:hover { color: var(--text); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav { display: none; }
  .cards, .testimonials, .contact-grid { grid-template-columns: 1fr; }
  .footer-wrap { flex-direction: column; gap: 10px; align-items: flex-start; }
}