/* ═══════════════════════════════════════════════════════════
   BIASO DIGITAL — cta-footer.css
   CTA Final + Footer
═══════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════
   CTA FINAL
══════════════════════════════════════ */

#contato {
  padding: 130px 0;
  background: linear-gradient(180deg, #030710 0%, #04091a 50%, #03070d 100%);
  position: relative;
  overflow: hidden;
}

/* Orb central — cria foco no CTA */
#contato::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 65% 55% at 50% 50%,
    rgba(0, 204, 255, 0.07),
    transparent
  );
  pointer-events: none;
}

/* Orb secundário dourado */
#contato::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(
    ellipse,
    rgba(240, 192, 64, 0.04),
    transparent 65%
  );
  pointer-events: none;
}

/* ── INNER — centralizado ── */
.cta-inner {
  max-width: 740px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Headline */
.cta-inner h2 {
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  color: #ffffff;
  margin: 16px 0 18px;
  line-height: 1.05;
}

/* Subtítulo */
.cta-sub {
  font-size: var(--text-md);
  color: var(--muted);
  line-height: var(--leading-relaxed);
  max-width: 580px;
  margin-bottom: var(--space-10);
}

/* CTAs */
.cta-btns {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-16);
}

/* ── 3 PROVAS ── */
.cta-proofs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  width: 100%;
}

.cta-proof {
  background: var(--deep-space);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px 22px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  transition:
    border-color var(--duration-md) var(--ease),
    transform var(--duration-md) var(--ease);
}

.cta-proof:hover {
  border-color: rgba(0, 204, 255, 0.18);
  transform: translateY(-3px);
}

.cta-proof__ico {
  margin-bottom: var(--space-1);
}

.cta-proof h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #ffffff;
}

.cta-proof p {
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: var(--leading-relaxed);
}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */

#footer {
  background: #020407;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 56px 0 32px;
}

/* ── GRID 4 COLUNAS ── */
.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* ── COLUNA DE MARCA ── */
.foot-brand__name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: var(--tracking-tight);
  margin-bottom: 6px;
}

.foot-brand__name span {
  color: var(--cyan);
}

.foot-brand__slogan {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ghost);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.foot-brand__desc {
  font-size: var(--text-xs);
  color: var(--muted);
  line-height: var(--leading-relaxed);
  max-width: 280px;
  margin-bottom: var(--space-5);
}

/* Links de contato */
.foot-contacts {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.foot-contacts a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ghost);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
  letter-spacing: 0.04em;
}

.foot-contacts a:hover {
  color: var(--muted);
}

/* ── COLUNAS DE LINKS ── */
.foot-col h5 {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--ghost);
  margin-bottom: var(--space-4);
}

.foot-col a {
  display: block;
  font-size: var(--text-sm);
  color: var(--muted);
  text-decoration: none;
  margin-bottom: var(--space-2);
  transition: color var(--duration) var(--ease);
  line-height: var(--leading-snug);
}

.foot-col a:hover {
  color: var(--text);
}

/* ── RODAPÉ INFERIOR ── */
.foot-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.foot-copy {
  font-size: var(--text-xs);
  color: var(--ghost);
  line-height: 1.5;
}

/* ── RESPONSIVO ── */
@media (max-width: 960px) {
  .foot-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .foot-brand {
    grid-column: span 2;
  }

  .foot-brand__desc {
    max-width: 100%;
  }
}

@media (max-width: 700px) {
  .cta-proofs {
    grid-template-columns: 1fr;
    max-width: 380px;
  }

  .cta-btns {
    flex-direction: column;
    align-items: center;
  }

  .cta-btns .btn {
    width: 100%;
    max-width: 340px;
    justify-content: center;
  }
}

@media (max-width: 560px) {
  #contato {
    padding: var(--space-20) 0;
  }

  .foot-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .foot-brand {
    grid-column: span 1;
  }

  .foot-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}