/* ── Reset e variáveis ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:  #004080;
  --teal:  #00C1C5;
  --green: #00B675;
  --gray:  #333333;
  --light: #eef2f7;
  --white: #ffffff;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray);
  line-height: 1.6;
}

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

/* ── NAV ─────────────────────────────────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--blue);
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo svg { width: 32px; height: 32px; }

.nav-logo-text {
  color: var(--white);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.5px;
}

.nav-logo-domain { color: var(--teal); font-size: 10px; vertical-align: super; font-weight: 400; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  transition: color 0.15s;
}

.nav-links a:hover { color: var(--white); }

/* ── Botões ──────────────────────────────────────────────────────────────────── */
.btn-nav {
  background: var(--teal);
  color: var(--white);
  border: none;
  border-radius: 8px;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-nav:hover { background: #00a8ac; }

.btn-primary {
  background: var(--teal);
  color: var(--white);
  border: none;
  border-radius: 10px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-primary:hover { background: #00a8ac; }
.btn-primary:disabled { background: #8aabcc; cursor: not-allowed; }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
  border-radius: 10px;
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.05); }

/* ── Seções genéricas ────────────────────────────────────────────────────────── */
section { padding: 5rem 2rem; }

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 1rem;
  line-height: 1.25;
}

.section-sub {
  font-size: 1rem;
  color: #6a7a8a;
  max-width: 560px;
}

.center { text-align: center; margin-left: auto; margin-right: auto; }

/* ── Cards ───────────────────────────────────────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.card {
  background: var(--white);
  border-radius: 16px;
  border: 1px solid #dde3ea;
  padding: 2rem;
  transition: border-color 0.15s;
}

.card:hover { border-color: var(--teal); }

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: #e6f7f7;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.card-icon svg { width: 26px; height: 26px; stroke: var(--teal); }

.card h3 { font-size: 1.1rem; font-weight: 600; color: var(--blue); margin-bottom: 0.5rem; }
.card p { font-size: 14px; color: #6a7a8a; line-height: 1.6; margin-bottom: 1rem; }

.card-tag {
  display: inline-block;
  background: #e6f0f8;
  color: var(--blue);
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 20px;
  margin-right: 4px;
  margin-bottom: 4px;
}

/* ── Diferenciais ────────────────────────────────────────────────────────────── */
.features { background: var(--light); }
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.features-list { list-style: none; }

.features-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.feat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feat-icon svg { width: 20px; height: 20px; stroke: var(--white); }

.feat-text h4 { font-size: 15px; font-weight: 600; color: var(--blue); margin-bottom: 3px; }
.feat-text p { font-size: 13px; color: #6a7a8a; }

/* ── Stats ───────────────────────────────────────────────────────────────────── */
.stats {
  background: var(--white);
  border-bottom: 1px solid #e5eaf0;
  padding: 2.5rem 2rem;
  display: flex;
  justify-content: center;
  gap: 4rem;
  flex-wrap: wrap;
}

.stat { text-align: center; }
.stat-num { font-size: 2rem; font-weight: 700; color: var(--blue); }
.stat-label { font-size: 13px; color: #7a8a9a; margin-top: 2px; }

/* ── CTA ─────────────────────────────────────────────────────────────────────── */
.cta-section {
  background: var(--blue);
  color: var(--white);
  text-align: center;
  padding: 5rem 2rem;
}

.cta-section h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 700; margin-bottom: 1rem; }
.cta-section p { color: rgba(255,255,255,0.7); margin-bottom: 2rem; font-size: 1rem; }

/* ── Footer ──────────────────────────────────────────────────────────────────── */
footer {
  background: #00264d;
  color: rgba(255,255,255,0.5);
  padding: 2rem;
  text-align: center;
  font-size: 13px;
}

footer a { color: var(--teal); }

/* ── Responsivo ──────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .features-inner { grid-template-columns: 1fr; }
  .stats { gap: 2rem; }
  .nav-links .hide-mobile { display: none; }
}
