/* Seções principais - Dark Theme */
section {
  padding: 6rem 5%;
  position: relative;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 30% 40%, rgba(0, 217, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(123, 47, 247, 0.15) 0%, transparent 50%);
  animation: heroGlow 15s ease infinite;
}

.hero::after {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  background:
    linear-gradient(90deg, transparent 50%, rgba(0, 217, 255, 0.03) 50%),
    linear-gradient(0deg, transparent 50%, rgba(123, 47, 247, 0.03) 50%);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}

@keyframes heroGlow {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
  color: white;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 900;
  margin-bottom: 2rem;
  line-height: 1.1;
  background: linear-gradient(135deg, #ffffff, #00d9ff, #7b2ff7);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
  animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
  0%, 100% { filter: drop-shadow(0 0 20px rgba(0, 217, 255, 0.3)); }
  50% { filter: drop-shadow(0 0 40px rgba(0, 217, 255, 0.6)); }
}

.hero-description {
  font-size: 1.35rem;
  margin-bottom: 3rem;
  opacity: 0.9;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  max-width: 1300px;
  margin: 0 auto;
}

.how-it-works-steps {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.step {
  display: flex;
  gap: 2.5rem;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00d9ff, #7b2ff7);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(0, 217, 255, 0.3),
              0 0 40px rgba(123, 47, 247, 0.2);
  position: relative;
}

.step-number::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: inherit;
  filter: blur(20px);
  opacity: 0.5;
  z-index: -1;
}

.step-content {
  flex: 1;
}

.step-content h3 {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-size: 1.5rem;
  font-weight: 700;
}

.step-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 3.5rem 2.5rem;
  text-align: center;
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.4);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
}

.pricing-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 24px;
  padding: 1px;
  background: linear-gradient(135deg, transparent, rgba(0, 217, 255, 0.3), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s;
}

.pricing-card:hover::before {
  opacity: 1;
}

.pricing-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.5),
              0 0 40px rgba(0, 217, 255, 0.2);
}

.pricing-card.featured {
  border-color: rgba(0, 217, 255, 0.4);
  transform: scale(1.05);
  box-shadow: 0 15px 60px rgba(0, 0, 0, 0.5),
              0 0 50px rgba(0, 217, 255, 0.15);
}

.pricing-card.featured:hover {
  transform: translateY(-12px) scale(1.07);
}

.pricing-badge {
  position: absolute;
  top: -18px;
  right: 25px;
  background: linear-gradient(135deg, #00d9ff, #7b2ff7);
  color: white;
  padding: 10px 24px;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(0, 217, 255, 0.4);
}

.pricing-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.pricing-discount {
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, #00d9ff, #7b2ff7);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

.pricing-description {
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  font-size: 1rem;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 2.5rem 0;
  text-align: left;
}

.pricing-features li {
  padding: 1rem 0;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.pricing-features li::before {
  content: '✓';
  color: var(--accent-primary);
  font-weight: 700;
  font-size: 1.3rem;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.faq-container {
  max-width: 1000px;
  margin: 0 auto;
}

.cta-section {
  background: linear-gradient(135deg, rgba(0, 217, 255, 0.15), rgba(123, 47, 247, 0.15));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: white;
  text-align: center;
  border-radius: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3),
              0 0 100px rgba(0, 217, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
  animation: ctaPulse 10s ease infinite;
}

@keyframes ctaPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.cta-section h2 {
  color: white;
  font-size: 3rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
  font-weight: 900;
}

.cta-section p {
  font-size: 1.3rem;
  opacity: 0.95;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .hero-description { font-size: 1.15rem; }
  .section-title { font-size: 2.2rem; }
  section { padding: 4rem 5%; }
  .benefits-grid { grid-template-columns: 1fr; gap: 2rem; }
  .pricing-grid { grid-template-columns: 1fr; }
  .reviews-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: scale(1); }
  .pricing-card.featured:hover { transform: translateY(-12px) scale(1.02); }
  .step { flex-direction: column; gap: 1.5rem; }
  .cta-section h2 { font-size: 2rem; }
  .cta-section p { font-size: 1.1rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  section { padding: 3rem 5%; }
}