/* Final CTA Section */
.final-cta-section {
  padding: 5rem 0 4rem;
  background: linear-gradient(
    135deg,
    rgba(0, 255, 163, 0.03),
    rgba(0, 224, 255, 0.03)
  );
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.final-cta-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: center;
}

/* 左侧：主CTA */
.cta-main {
  text-align: center;
}

.cta-main-title {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.cta-main-desc {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 2rem;
}

.cta-main-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2.5rem;
  background: var(--gradient);
  color: var(--dark-bg);
  font-weight: 700;
  font-size: 1.125rem;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(0, 255, 163, 0.3);
}

.btn-cta-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 255, 163, 0.4);
}

.btn-cta-primary .btn-icon {
  font-size: 1.25rem;
}

.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.95);
  font-weight: 600;
  font-size: 1.125rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(0, 255, 163, 0.3);
  transform: translateY(-2px);
}

.cta-platforms {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

/* 右侧：社区二维码 */
.cta-community {
  display: flex;
  justify-content: center;
  align-items: center;
}

.cta-community .qr-code-container {
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.cta-community .qr-code-container:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(0, 255, 163, 0.2);
  transform: translateY(-4px);
}

.cta-community .qr-code {
  width: 180px;
  height: 180px;
  border-radius: 12px;
  margin-bottom: 1rem;
}

.cta-community .qr-description {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 0.5rem;
}

.cta-community .qr-subtitle {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin: 0;
}

/* 响应式布局 */
@media (max-width: 968px) {
  .final-cta-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .cta-main-title {
    font-size: 2rem;
  }

  .cta-main-desc {
    font-size: 1rem;
  }

  .cta-main-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-cta-primary,
  .btn-cta-secondary {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .final-cta-section {
    padding: 3.5rem 0 3rem;
  }

  .cta-main-title {
    font-size: 1.75rem;
  }

  .cta-main-desc {
    font-size: 0.9375rem;
  }

  .btn-cta-primary {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }

  .btn-cta-secondary {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
  }

  .cta-community .qr-code {
    width: 160px;
    height: 160px;
  }
}

@media (max-width: 480px) {
  .final-cta-section {
    padding: 3rem 0 2.5rem;
  }

  .cta-main-title {
    font-size: 1.5rem;
  }

  .cta-main-desc {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
  }

  .cta-main-buttons {
    gap: 0.75rem;
    margin-bottom: 1.25rem;
  }

  .btn-cta-primary {
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
  }

  .btn-cta-secondary {
    padding: 0.75rem 1.25rem;
    font-size: 0.9375rem;
  }

  .cta-platforms {
    font-size: 0.8125rem;
  }

  .cta-community .qr-code-container {
    padding: 1.5rem;
  }

  .cta-community .qr-code {
    width: 140px;
    height: 140px;
  }

  .cta-community .qr-description {
    font-size: 0.9375rem;
  }

  .cta-community .qr-subtitle {
    font-size: 0.75rem;
  }
}