/* ========================================
   NV Sistemas — Page Styles
   ======================================== */

/* ========================================
   HERO
   ======================================== */
.sist-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.sist-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.sist-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(107,44,242,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(107,44,242,0.04) 1px, transparent 1px);
  background-size: 70px 70px;
}
.sist-hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}
.sist-hero-orb-1 {
  width: 600px; height: 600px;
  top: -150px; right: -100px;
  background: rgba(107,44,242,0.15);
  animation: orbFloat 8s ease-in-out alternate infinite;
}
.sist-hero-orb-2 {
  width: 400px; height: 400px;
  bottom: -50px; left: -80px;
  background: rgba(139,47,201,0.1);
  animation: orbFloat 8s ease-in-out alternate-reverse infinite;
}
@keyframes orbFloat {
  0% { transform: translate(0,0) scale(1); }
  100% { transform: translate(30px,-20px) scale(1.08); }
}
.sist-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 9rem;
  padding-bottom: 5rem;
  max-width: 780px;
}
.sist-hero-title {
  font-family: 'Space Grotesk', 'Space Grotesk Fallback', sans-serif;
  font-weight: 700;
  font-size: clamp(2.4rem, 4.5vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}
.sist-hero-gradient {
  background: linear-gradient(135deg, #6B2CF2, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sist-hero-subtitle {
  font-size: 1.05rem;
  color: #8888aa;
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 2.5rem;
}
.sist-hero-ctas {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.sist-hero-segmentos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.sist-segmento-pill {
  font-size: 0.75rem;
  font-weight: 500;
  color: #8888aa;
  background: rgba(107,44,242,0.08);
  border: 1px solid rgba(107,44,242,0.2);
  padding: 0.3rem 0.85rem;
  border-radius: 20px;
  letter-spacing: 0.02em;
}

/* ========================================
   DIFERENCIAIS
   ======================================== */
.sist-diferenciais {
  background: #0a0a18;
  border-bottom: 1px solid rgba(107,44,242,0.12);
}
.sist-diferenciais-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 2rem 0;
}
.sist-diferencial-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 3rem;
  flex: 1;
  max-width: 380px;
}
.sist-diferencial-item svg {
  flex-shrink: 0;
  opacity: 0.85;
}
.sist-diferencial-item div {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.sist-diferencial-item strong {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: #f0f0fa;
}
.sist-diferencial-item span {
  font-size: 0.8rem;
  color: #8888aa;
  line-height: 1.5;
}
.sist-diferencial-divider {
  width: 1px;
  height: 48px;
  background: rgba(107,44,242,0.2);
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .sist-diferenciais-inner {
    flex-direction: column;
    gap: 0;
    padding: 1.5rem 0;
  }
  .sist-diferencial-item { padding: 1rem 1.5rem; max-width: 100%; }
  .sist-diferencial-divider { width: 48px; height: 1px; }
}

/* ========================================
   PROBLEMA → SOLUÇÃO
   ======================================== */
.sist-problema { background: #0d0d1a; border-top: 1px solid rgba(107,44,242,0.12); }
.sist-problema-grid {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 2rem;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}
.sist-problema-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
}
.sist-problema-col {
  background: #111122;
  border: 1px solid rgba(107,44,242,0.12);
  border-radius: 16px;
  padding: 2rem;
}
.sist-antes { border-color: rgba(255,68,68,0.15); }
.sist-depois { border-color: rgba(107,44,242,0.25); }
.sist-col-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  display: inline-block;
}
.sist-col-label--antes {
  color: #ff6666;
  background: rgba(255,68,68,0.1);
}
.sist-col-label--depois {
  color: #6B2CF2;
  background: rgba(107,44,242,0.1);
}
.sist-problema-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.sist-problema-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.875rem;
  color: #c0c0d8;
  line-height: 1.5;
}

/* ========================================
   SISTEMAS — CARDS POR SEGMENTO
   ======================================== */
.sist-cards {
  background: #08080f;
  position: relative;
  overflow: hidden;
}
.sist-cards-bg-text {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Space Grotesk', 'Space Grotesk Fallback', sans-serif;
  font-weight: 700;
  font-size: clamp(6rem, 16vw, 14rem);
  color: rgba(107,44,242,0.025);
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.05em;
  white-space: nowrap;
}
.sist-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid rgba(107,44,242,0.1);
  position: relative;
}
.sist-card:last-child { border-bottom: none; }
.sist-card--reverse { direction: rtl; }
.sist-card--reverse > * { direction: ltr; }

.sist-card-segment {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #6B2CF2;
  background: rgba(107,44,242,0.1);
  border: 1px solid rgba(107,44,242,0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}
.sist-card-name {
  font-family: 'Space Grotesk', 'Space Grotesk Fallback', sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 3.5vw, 3rem);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: #f0f0fa;
}
.sist-card-desc {
  font-size: 1rem;
  color: #8888aa;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 440px;
}
.sist-card-features {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2rem;
}
.sist-card-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: #c0c0d8;
  line-height: 1.5;
}

/* Screenshots */
.sist-card-screens {
  position: relative;
  height: 380px;
}
.sist-screen {
  position: absolute;
  border-radius: 10px;
  object-fit: cover;
  object-position: top left;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
  border: 1px solid rgba(107,44,242,0.15);
  background: #f0f0f8;
}
.sist-screen-main {
  width: 85%;
  height: auto;
  max-height: 300px;
  top: 0;
  left: 0;
  z-index: 2;
  object-fit: contain;
}
.sist-screen-secondary {
  width: 60%;
  height: auto;
  max-height: 200px;
  bottom: 0;
  right: 0;
  z-index: 3;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  object-fit: contain;
}

/* ========================================
   PHONE MOCKUP (NV Studio secondary)
   ======================================== */
.sist-phone-mockup {
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: 3;
  width: 130px;
}
.sist-phone-inner {
  position: relative;
  background: #1a1a2e;
  border: 2px solid rgba(107,44,242,0.4);
  border-radius: 22px;
  padding: 10px 6px 12px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.06);
}
.sist-phone-notch {
  width: 40px;
  height: 6px;
  background: #0d0d1a;
  border-radius: 3px;
  margin: 0 auto 8px;
}
.sist-phone-screen {
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
  object-fit: cover;
}

/* ========================================
   CERTIFICADO DIGITAL
   ======================================== */
.sist-certificado {
  background: #0d0d1a;
  border-top: 1px solid rgba(107,44,242,0.12);
  border-bottom: 1px solid rgba(107,44,242,0.12);
}
.sist-certificado-inner {
  display: flex;
  align-items: center;
  gap: 3rem;
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
  background: rgba(107,44,242,0.06);
  border: 1px solid rgba(107,44,242,0.2);
  border-radius: 20px;
}
.sist-certificado-icon {
  width: 90px; height: 90px;
  flex-shrink: 0;
  background: rgba(107,44,242,0.08);
  border: 1px solid rgba(107,44,242,0.2);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sist-certificado-text .section-subtitle strong {
  color: #c4a3ff;
  font-weight: 600;
}
.sist-certificado-text .section-title { font-size: clamp(1.4rem, 2.5vw, 2rem); margin-bottom: 0.75rem; }
.sist-certificado-text .section-subtitle { margin-bottom: 1.5rem; }

/* ========================================
   PROCESSO
   ======================================== */
.sist-processo { background: #08080f; }
.sist-processo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.sist-processo-step {
  position: relative;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.sist-processo-num {
  font-family: 'Space Grotesk', 'Space Grotesk Fallback', sans-serif;
  font-weight: 700;
  font-size: 3rem;
  line-height: 1;
  background: linear-gradient(135deg, #6B2CF2, #8B2FC9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.5;
}
.sist-processo-content h3 {
  font-family: 'Space Grotesk', 'Space Grotesk Fallback', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: #f0f0fa;
}
.sist-processo-content p {
  font-size: 0.875rem;
  color: #8888aa;
  line-height: 1.65;
}
.sist-processo-line {
  position: absolute;
  top: 3.5rem;
  right: 0;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(107,44,242,0.4), transparent);
}

/* Depoimentos — author sempre no rodapé */
.depoimento-card {
  display: flex;
  flex-direction: column;
}
.depoimento-card .depoimento-author {
  margin-top: auto;
  padding-top: 1.5rem;
}

/* ========================================
   RESPONSIVO
   ======================================== */
@media (max-width: 1024px) {
  .sist-processo-grid { grid-template-columns: repeat(2, 1fr); }
  .sist-processo-line { display: none; }
}

@media (max-width: 768px) {
  .sist-hero-inner { padding-top: 7rem; padding-bottom: 4rem; }
  .sist-hero-title { font-size: clamp(2rem, 8vw, 3rem); }

  .sist-problema-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .sist-problema-arrow { transform: rotate(90deg); }

  .sist-card {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 3rem 0;
  }
  .sist-card--reverse { direction: ltr; }
  .sist-card-screens { height: 260px; }
  .sist-screen-main { width: 78%; max-height: 220px; }
  .sist-screen-secondary { width: 55%; max-height: 160px; }
  .sist-phone-mockup { width: 100px; }
  .sist-phone-inner { border-radius: 16px; padding: 8px 5px 10px; }

  .sist-certificado-inner {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }

  .sist-processo-grid { grid-template-columns: 1fr; gap: 1.5rem; }

  .menu-toggle { display: flex; }
  .navbar-links { display: none; }
  .navbar-cta { display: none; }
}

@media (max-width: 480px) {
  .sist-hero-segmentos { gap: 0.4rem; }
  .sist-hero-ctas { gap: 1rem; }
  .sist-card-screens { height: 200px; }
}