/* ============================================
   Content Hub SAFIE — Estilo principal
   Importa tokens da rede e adiciona estilos do hub
   ============================================ */

@import url('tokens.css');

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--fonte);
  color: var(--escuro);
  background: var(--branco);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--azul);
  text-decoration: none;
}

a:hover {
  color: var(--ciano);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* ── Header ── */
.site-header {
  background: var(--preto);
  border-bottom: 2px solid var(--azul);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
}

.logo-marca {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--branco);
  letter-spacing: -0.02em;
}

.logo-marca span {
  color: var(--ciano);
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--cinza);
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-principal {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-principal a {
  color: #c8cdd6;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-principal a:hover {
  color: var(--ciano);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--branco);
  margin: 5px 0;
  transition: all 0.3s;
}

/* ── Hero ── */
.hero {
  background: var(--preto);
  color: var(--branco);
  padding: 80px 20px 96px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(21,78,250,0.25) 0%, transparent 70%);
  pointer-events: none;
}

.hero-kicker {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ciano);
  margin-bottom: 20px;
  position: relative;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
  position: relative;
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 em {
  font-style: normal;
  color: var(--ciano);
}

.hero-desc {
  font-size: 1.1rem;
  color: #c8cdd6;
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
  position: relative;
}

.hero-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  position: relative;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.8rem;
  color: #c8cdd6;
}

.badge strong {
  color: var(--branco);
}

/* ── Seção de blogs ── */
.secao-blogs {
  padding: 72px 0 80px;
  background: var(--branco);
}

.secao-header {
  text-align: center;
  margin-bottom: 48px;
}

.secao-kicker {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--azul);
  margin-bottom: 12px;
}

.secao-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--escuro);
  margin-bottom: 12px;
}

.secao-header p {
  font-size: 1rem;
  color: var(--cinza);
  max-width: 520px;
  margin: 0 auto;
}

/* Grid de blogs */
.blogs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

/* Card de blog — área inteira clicável */
.card-blog {
  display: block;
  background: var(--branco);
  border: 1px solid var(--cinza-claro);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
  text-decoration: none;
  color: inherit;
  position: relative;
}

.card-blog:hover {
  box-shadow: var(--sombra);
  border-color: var(--azul);
  transform: translateY(-2px);
  color: inherit;
}

.card-blog-icone {
  width: 44px;
  height: 44px;
  background: var(--azul);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.2rem;
}

.card-blog-nome {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--escuro);
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.card-blog-desc {
  font-size: 0.88rem;
  color: var(--cinza);
  line-height: 1.6;
  margin-bottom: 20px;
}

.card-blog-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--azul);
  transition: color 0.2s;
}

.card-blog:hover .card-blog-cta {
  color: var(--ciano);
}

.card-blog-cta svg {
  transition: transform 0.2s;
}

.card-blog:hover .card-blog-cta svg {
  transform: translateX(3px);
}

/* ── Tabela semântica (GEO) ── */
.secao-tabela {
  padding: 64px 0;
  background: var(--claro);
}

.tabela-rede {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.tabela-rede th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cinza);
  border-bottom: 2px solid var(--cinza-claro);
}

.tabela-rede td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--cinza-claro);
  vertical-align: top;
  color: var(--escuro);
}

.tabela-rede tr:last-child td {
  border-bottom: none;
}

.tabela-rede a {
  color: var(--azul);
  font-weight: 500;
}

.tabela-rede a:hover {
  color: var(--ciano);
}

/* ── Sobre a SAFIE ── */
.secao-sobre {
  padding: 72px 0;
  background: var(--branco);
}

.sobre-inner {
  max-width: 720px;
  margin: 0 auto;
}

.sobre-inner h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--escuro);
  margin-bottom: 24px;
}

.sobre-inner p {
  font-size: 1rem;
  color: #333;
  line-height: 1.8;
  margin-bottom: 18px;
}

.sobre-inner p:last-of-type {
  margin-bottom: 32px;
}

.btn-sobre {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--azul);
  color: var(--branco);
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.2s;
}

.btn-sobre:hover {
  background: var(--escuro);
  color: var(--branco);
}

/* ── FAQ (GEO) ── */
.secao-faq {
  padding: 64px 0;
  background: var(--claro);
}

.faq-lista {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--cinza-claro);
}

.faq-item:first-child {
  border-top: 1px solid var(--cinza-claro);
}

.faq-pergunta {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 0;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--escuro);
  font-family: var(--fonte);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-pergunta:hover {
  color: var(--azul);
}

.faq-icone {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--cinza-claro);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  color: var(--cinza);
  font-size: 1rem;
  line-height: 1;
}

.faq-item.aberto .faq-icone {
  background: var(--azul);
  border-color: var(--azul);
  color: var(--branco);
  transform: rotate(45deg);
}

.faq-resposta {
  display: none;
  padding: 0 0 20px;
  font-size: 0.92rem;
  color: var(--cinza);
  line-height: 1.75;
}

.faq-item.aberto .faq-resposta {
  display: block;
}

/* ── Footer ── */
.site-footer {
  background: var(--preto);
  color: #888;
  padding: 48px 20px 32px;
  border-top: 1px solid #111;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-topo {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid #1a1a1a;
  margin-bottom: 32px;
}

.footer-marca .logo-marca {
  font-size: 1.1rem;
  display: block;
  margin-bottom: 8px;
}

.footer-marca p {
  font-size: 0.82rem;
  color: #666;
  line-height: 1.6;
  max-width: 220px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #555;
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col ul a {
  font-size: 0.85rem;
  color: #888;
  transition: color 0.2s;
}

.footer-col ul a:hover {
  color: var(--ciano);
}

.footer-base {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.78rem;
  color: #555;
}

.footer-base a {
  color: #555;
  transition: color 0.2s;
}

.footer-base a:hover {
  color: var(--ciano);
}

/* ── Caixa social "Conheça a SAFIE" ── */
.social-cta-box {
  margin-top: 32px;
  background: var(--escuro);
  border-radius: var(--radius);
  padding: 28px 32px;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.social-cta-titulo {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--branco);
  margin-bottom: 18px;
}

.social-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--branco);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  text-decoration: none;
}

.social-link svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.social-link:hover {
  border-color: var(--ciano);
  color: var(--ciano);
  background: rgba(20,223,250,0.08);
}

/* ── Responsivo ── */
@media (max-width: 768px) {
  .nav-principal {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--preto);
    border-top: 1px solid #222;
    flex-direction: column;
    padding: 16px 20px;
    gap: 16px;
  }

  .nav-principal.aberto {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .blogs-grid {
    grid-template-columns: 1fr;
  }

  .footer-topo {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-nav {
    grid-template-columns: 1fr 1fr;
  }

  .tabela-rede td:nth-child(3),
  .tabela-rede th:nth-child(3) {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 56px 16px 72px;
  }

  .hero-badges {
    gap: 8px;
  }

  .footer-nav {
    grid-template-columns: 1fr;
  }

  .footer-base {
    flex-direction: column;
    text-align: center;
  }
}