/* SigaPDV — landing page (Flat Design, sem dependência de CDN) */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --cor-marca:        #4f46e5;
  --cor-marca-escura:  #4338ca;
  --cor-marca-clara:   #eef2ff;
  --cor-cta:           #10b981;
  --cor-cta-escura:    #059669;
  --cor-texto:         #1e1b4b;
  --cor-texto-suave:   #475569;
  --cor-borda:         #e2e8f0;
  --cor-fundo-secao:   #f8fafc;
  --raio:              14px;
  --transicao:         150ms ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--cor-texto);
  background: #fff;
  line-height: 1.6;
}

img, svg { display: block; }

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Navbar ─────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cor-borda);
}

.navbar .container {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.marca {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 1.25rem;
}

.marca-icone {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--cor-marca);
  display: flex;
  align-items: center;
  justify-content: center;
}

.marca-icone svg { width: 19px; height: 19px; color: #fff; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cor-texto-suave);
  cursor: pointer;
  transition: color var(--transicao);
}

.nav-link:hover { color: var(--cor-marca); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  border-radius: 10px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background-color var(--transicao), color var(--transicao), border-color var(--transicao);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--cor-marca);
  outline-offset: 2px;
}

.btn-cta {
  background: var(--cor-cta);
  color: #fff;
  padding: 10px 20px;
  font-size: 0.9rem;
}
.btn-cta:hover { background: var(--cor-cta-escura); }

.btn-cta-lg {
  background: var(--cor-cta);
  color: #fff;
  padding: 16px 32px;
  font-size: 1.05rem;
}
.btn-cta-lg:hover { background: var(--cor-cta-escura); }

.btn-outline-claro {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
  padding: 16px 32px;
  font-size: 1.05rem;
}
.btn-outline-claro:hover { background: rgba(255, 255, 255, 0.12); }

.btn-outline {
  background: transparent;
  border-color: var(--cor-marca);
  color: var(--cor-marca);
  padding: 12px 24px;
  font-size: 0.95rem;
  width: 100%;
}
.btn-outline:hover { background: var(--cor-marca-clara); }

/* ─── Hero ───────────────────────────────────────────── */
.hero {
  background: var(--cor-marca);
  padding: 152px 24px 96px;
  text-align: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #34d399;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 24px;
}

.hero h1 .destaque { color: #fde68a; }

.hero p {
  color: #e0e7ff;
  font-size: 1.2rem;
  max-width: 640px;
  margin: 0 auto 40px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.hero-rodape {
  color: #c7d2fe;
  font-size: 0.875rem;
  margin-top: 24px;
}

/* ─── Prova social ───────────────────────────────────── */
.prova-social {
  background: var(--cor-fundo-secao);
  padding: 40px 24px;
  text-align: center;
}

.prova-social .titulo {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94a3b8;
  margin-bottom: 16px;
}

.prova-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 28px;
  color: #94a3b8;
  font-weight: 600;
}

/* ─── Seções genéricas ───────────────────────────────── */
section { padding: 96px 24px; scroll-margin-top: 80px; }
.secao-cinza { background: var(--cor-fundo-secao); }

.titulo-secao { text-align: center; margin-bottom: 64px; }
.titulo-secao h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin: 0 0 12px;
}
.titulo-secao p {
  font-size: 1.15rem;
  color: var(--cor-texto-suave);
  max-width: 560px;
  margin: 0 auto;
}

/* ─── Features ───────────────────────────────────────── */
.grid-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card-feature {
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  padding: 28px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 400ms ease, transform 400ms ease, border-color var(--transicao);
}

.card-feature.visivel { opacity: 1; transform: none; }
.card-feature:hover { border-color: var(--cor-marca); }

.card-feature .icone {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--cor-marca-clara);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.card-feature .icone svg { width: 22px; height: 22px; color: var(--cor-marca); }

.card-feature h3 { font-size: 1.1rem; font-weight: 700; margin: 0 0 8px; }
.card-feature p { color: var(--cor-texto-suave); margin: 0; }

/* ─── Como funciona ───────────────────────────────────── */
.passos { max-width: 680px; margin: 0 auto; display: flex; flex-direction: column; gap: 32px; }
.passo { display: flex; gap: 24px; align-items: flex-start; }
.passo-numero {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 999px;
  background: var(--cor-marca);
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.passo h3 { font-size: 1.1rem; font-weight: 700; margin: 0 0 4px; }
.passo p { color: var(--cor-texto-suave); margin: 0; }

/* ─── Pricing ─────────────────────────────────────────── */
.valor-prop {
  text-align: center;
  max-width: 640px;
  margin: -32px auto 56px;
  color: var(--cor-texto-suave);
  font-size: 1.05rem;
}
.valor-prop strong { color: var(--cor-texto); }

.grid-planos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 24px;
  align-items: start;
}

.plano {
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  padding: 32px;
  position: relative;
}

.plano.destaque-plano {
  border: 2px solid var(--cor-marca);
}

.selo-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--cor-marca);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 999px;
}

.plano h3 { font-size: 1.3rem; font-weight: 800; margin: 0 0 4px; }
.plano .desc-plano { color: var(--cor-texto-suave); font-size: 0.9rem; margin: 0 0 20px; }

.preco-plano { margin-bottom: 24px; }
.preco-plano .valor { font-size: 2.5rem; font-weight: 800; }
.preco-plano .periodo { color: var(--cor-texto-suave); }

.lista-plano {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--cor-texto-suave);
}
.lista-plano li { display: flex; align-items: center; gap: 8px; }
.lista-plano svg { width: 16px; height: 16px; color: var(--cor-cta); flex-shrink: 0; }

/* ─── FAQ ─────────────────────────────────────────────── */
.faq-lista { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  background: #fff;
  border: 1px solid var(--cor-borda);
  border-radius: 12px;
  padding: 20px;
}

.faq-pergunta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.faq-pergunta::-webkit-details-marker { display: none; }

.faq-pergunta svg {
  width: 20px;
  height: 20px;
  color: #94a3b8;
  flex-shrink: 0;
  transition: transform var(--transicao);
}
.faq-item[open] .faq-pergunta svg { transform: rotate(180deg); }

.faq-resposta { color: var(--cor-texto-suave); margin: 12px 0 0; }

/* ─── CTA final ───────────────────────────────────────── */
.cta-final {
  background: var(--cor-marca);
  text-align: center;
}
.cta-final h2 { color: #fff; font-size: clamp(1.75rem, 3.5vw, 2.5rem); font-weight: 800; margin: 0 0 16px; }
.cta-final p { color: #e0e7ff; font-size: 1.15rem; margin: 0 0 40px; }

/* ─── Footer ──────────────────────────────────────────── */
footer { background: #0f172a; color: #94a3b8; padding: 56px 24px; }
.footer-topo {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}
.footer-marca { display: flex; align-items: center; gap: 8px; font-weight: 800; color: #fff; }
.footer-links { display: flex; gap: 24px; font-size: 0.9rem; flex-wrap: wrap; }
.footer-links a:hover { color: #fff; }
.footer-base {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid #1e293b;
  text-align: center;
  font-size: 0.85rem;
}
.footer-base p { margin: 4px 0; }
.footer-aviso { font-size: 0.78rem; color: #64748b; }

/* ─── Responsivo ──────────────────────────────────────── */
.nav-toggle { display: none; }
.nav-menu-mobile { display: none; }

@media (max-width: 640px) {
  .nav-link, .nav-cta { display: none; }
  .nav-toggle {
    display: inline-flex;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 1px solid var(--cor-borda);
    background: none;
    cursor: pointer;
  }
  .nav-menu-mobile.aberto {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 24px 20px;
    border-top: 1px solid var(--cor-borda);
    background: #fff;
  }
  .nav-menu-mobile .nav-link { display: block; padding: 10px 0; }
  .hero { padding-top: 132px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card-feature { transition: none; opacity: 1; transform: none; }
}