/* Reset e base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html, body {
  font-family: 'Inter', Arial, sans-serif;
  background: #fff;
  color: #181A20;
  line-height: 1.6;
  font-size: 16px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.min-h-screen {
  min-height: 100vh;
}

.bg-gradient {
  background: linear-gradient(180deg, #fff 0%, #f7f8fa 100%);
}

/* Header/Navegação */
.header {
  background: #fff;
  box-shadow: 0 2px 8px rgba(24, 26, 32, 0.04);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-brand {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 1.25rem;
  color: #4F46E5;
  gap: 8px;
}

.nav-links {
  display: flex;
  gap: 32px;
}
.nav-link {
  color: #181A20;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-link:hover {
  color: #4F46E5;
}
.nav-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}
.nav-signin {
  color: #4F46E5;
  font-weight: 500;
  text-decoration: none;
  margin-right: 8px;
}
.btn-primary, .btn-primary.large, .btn-primary.small {
  background: #4F46E5;
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 10px 28px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.08);
  display: inline-block;
}
.btn-primary.large {
  font-size: 1.15rem;
  padding: 16px 40px;
}
.btn-primary.small {
  font-size: 0.95rem;
  padding: 8px 20px;
}
.btn-primary:hover {
  background: #3730A3;
}
.btn-secondary, .btn-outline {
  background: #fff;
  color: #4F46E5;
  border: 2px solid #4F46E5;
  border-radius: 999px;
  padding: 10px 28px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  display: inline-block;
}
.btn-secondary:hover, .btn-outline:hover {
  background: #f1f1ff;
  color: #3730A3;
}

/* Hero Section */
.hero-section {
  padding: 64px 0 32px 0;
  text-align: center;
}
.hero-title {
  font-size: 2.8rem;
  font-weight: 800;
  color: #181A20;
  margin-bottom: 18px;
}
.hero-description {
  font-size: 1.25rem;
  color: #555;
  margin-bottom: 32px;
}
.cta-container {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 40px;
}
.hero-features {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 48px;
}
.feature-card-mini {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 12px rgba(24, 26, 32, 0.07);
  padding: 32px 28px;
  width: 300px;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.feature-icon-container {
  background: #f1f1ff;
  border-radius: 50%;
  padding: 12px;
  margin-bottom: 8px;
}
.feature-icon-mini {
  color: #4F46E5;
  width: 28px;
  height: 28px;
}
.feature-title-mini {
  font-size: 1.1rem;
  font-weight: 700;
  color: #181A20;
}
.feature-desc-mini {
  color: #555;
  font-size: 1rem;
}

/* Features Section */
.features-section {
  padding: 64px 0 32px 0;
  background: #f7f8fa;
}
.features-grid {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-top: 32px;
}
.feature-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 12px rgba(24, 26, 32, 0.07);
  padding: 36px 32px;
  width: 340px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.feature-header {
  display: flex;
  align-items: center;
  gap: 12px;
}
.feature-icon {
  color: #4F46E5;
  width: 32px;
  height: 32px;
}
.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #181A20;
}
.feature-description {
  color: #555;
  font-size: 1rem;
  margin-bottom: 8px;
}
.feature-list {
  list-style: none;
  padding-left: 0;
  margin-top: 8px;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #333;
  margin-bottom: 6px;
}
.check-icon {
  color: #4F46E5;
  width: 18px;
  height: 18px;
}

/* Benefits Section */
.benefits-section {
  padding: 64px 0 32px 0;
}
.benefits-grid {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-top: 32px;
}
.benefit-item {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 12px rgba(24, 26, 32, 0.07);
  padding: 32px 28px;
  width: 260px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.benefit-icon-container {
  background: #f1f1ff;
  border-radius: 50%;
  padding: 12px;
  margin-bottom: 8px;
}
.benefit-icon {
  color: #4F46E5;
  width: 28px;
  height: 28px;
}
.benefit-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #181A20;
}
.benefit-description {
  color: #555;
  font-size: 1rem;
}

/* Integration Section */
.integration-section {
  padding: 64px 0 32px 0;
  background: #f7f8fa;
}
.integration-content {
  display: flex;
  gap: 48px;
  align-items: center;
  justify-content: center;
}
.integration-text {
  flex: 1;
}
.integration-logos {
  display: flex;
  gap: 24px;
  margin-top: 24px;
}
.integration-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: #181A20;
  background: #fff;
  border-radius: 12px;
  padding: 8px 16px;
  box-shadow: 0 2px 8px rgba(24, 26, 32, 0.06);
}
.integration-icon {
  width: 22px;
  height: 22px;
  color: #4F46E5;
  flex-shrink: 0;
}

/* Specific styles for brand logos */
.integration-icon.azure {
  /* Uses built-in SVG colors */
}

.integration-icon.jira {
  color: #2684FF;
}

.integration-icon.github {
  color: #181717;
}

.integration-icon.gitlab {
  color: #E24329;
}
.integration-visual {
  flex: 1;
  display: flex;
  justify-content: center;
}
.integration-benefits {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 12px rgba(24, 26, 32, 0.07);
  padding: 32px 28px;
  min-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.integration-benefit {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.benefit-icon-small {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #f1f1ff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.icon-small {
  width: 20px;
  height: 20px;
  color: #4F46E5;
}
.benefit-content-small {
  flex: 1;
}
.benefit-content-small h4 {
  font-size: 1rem;
  font-weight: 600;
  color: #181A20;
  margin: 0 0 4px 0;
}
.benefit-content-small p {
  font-size: 0.9rem;
  color: #666;
  margin: 0;
  line-height: 1.4;
}

/* Pricing Section */
.pricing-section {
  padding: 64px 0 32px 0;
  background: #f7f8fa;
}
.pricing-header {
  text-align: center;
  margin-bottom: 32px;
}
.pricing-grid {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-top: 32px;
}
.pricing-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 2px 12px rgba(24, 26, 32, 0.07);
  padding: 36px 32px;
  width: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  position: relative;
}
.pricing-card.featured {
  background: #4F46E5;
  color: #fff;
  box-shadow: 0 4px 24px rgba(79, 70, 229, 0.12);
  z-index: 1;
  transform: scale(1.05);
}

.pricing-card.featured .price-period {
  color: #c7d2fe;
}

.pricing-card.featured .btn-details {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
}

.pricing-card.featured .btn-details:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
}

.pricing-card.featured .btn-outline {
  background: #fff;
  color: #4F46E5;
  border-color: #fff;
}

.pricing-card.featured .btn-outline:hover {
  background: #f1f5f9;
  color: #3730A3;
}

.pricing-card.featured .check-icon {
  color: #fff;
}
.pricing-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background: #fff;
  color: #4F46E5;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 8px;
  padding: 4px 12px;
  box-shadow: 0 2px 8px rgba(24, 26, 32, 0.08);
}
.pricing-header-card {
  text-align: center;
  margin-bottom: 18px;
}
.pricing-plan {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.pricing-price {
  font-size: 2.2rem;
  font-weight: 800;
  color: inherit;
}
.price-currency {
  font-size: 1.1rem;
  vertical-align: super;
}
.price-period {
  font-size: 1rem;
  color: #888;
  margin-left: 4px;
}
.pricing-features {
  list-style: none;
  padding-left: 0;
  margin: 18px 0 24px 0;
  color: inherit;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.btn-outline {
  border: 2px solid #4F46E5;
  color: #4F46E5;
  background: #fff;
  border-radius: 999px;
  padding: 10px 28px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.btn-outline:hover {
  background: #f1f1ff;
  color: #3730A3;
}

/* Pricing Details Button */
.btn-details {
  background: transparent;
  border: 1px solid #e5e7eb;
  color: #4F46E5;
  border-radius: 8px;
  padding: 8px 16px;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  margin-bottom: 12px;
  width: 100%;
}

.btn-details:hover {
  background: #f8fafc;
  border-color: #4F46E5;
  transform: translateY(-1px);
}

/* Compare Plans Button */
.pricing-compare {
  text-align: center;
  margin-top: 32px;
}

.btn-compare, .btn-compare-modal {
  background: #f8fafc;
  border: 2px solid #4F46E5;
  color: #4F46E5;
  border-radius: 12px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  gap: 8px;
}

.btn-compare:hover, .btn-compare-modal:hover {
  background: #4F46E5;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.2);
}

/* Pricing Modal Styles */
.pricing-modal-content {
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
}

.pricing-features-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pricing-features-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid #f1f5f9;
  font-size: 0.95rem;
}

.pricing-features-list li:last-child {
  border-bottom: none;
}

.feature-status {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.feature-included {
  color: #22c55e;
}

.feature-excluded {
  color: #ef4444;
}

.pricing-modal-actions {
  margin-top: 24px;
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid #f1f5f9;
}

/* Compare Plans Modal */
.compare-modal-content {
  max-width: 1600px;
  max-height: 90vh;
  overflow-y: auto;
  width: 98vw;
}

.compare-table-container {
  overflow-x: auto;
  margin-top: 16px;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
  min-width: 1200px;
}

.compare-table th,
.compare-table td {
  padding: 16px 24px;
  text-align: left;
  border-bottom: 1px solid #f1f5f9;
}

.compare-table th {
  background: #f8fafc;
  font-weight: 600;
  color: #374151;
  position: sticky;
  top: 0;
  z-index: 1;
}

.compare-table td:first-child {
  font-weight: 500;
  color: #374151;
}

.compare-table td:not(:first-child) {
  text-align: center;
}

.compare-table .feature-status {
  font-size: 1.1rem;
}

@media (max-width: 1400px) {
  .compare-modal-content {
    max-width: 95vw;
    width: 95vw;
  }
  
  .compare-table {
    min-width: 1000px;
    font-size: 0.9rem;
  }
  
  .compare-table th,
  .compare-table td {
    padding: 12px 18px;
  }
}

@media (max-width: 1024px) {
  .compare-modal-content {
    max-width: 95vw;
    width: 95vw;
  }
  
  .compare-table {
    min-width: 800px;
    font-size: 0.85rem;
  }
  
  .compare-table th,
  .compare-table td {
    padding: 10px 14px;
  }
}

@media (max-width: 768px) {
  .compare-modal-content {
    margin: 10px auto;
    max-height: 90vh;
    width: 98vw;
  }
  
  .compare-table {
    min-width: 700px;
    font-size: 0.8rem;
  }
  
  .compare-table th,
  .compare-table td {
    padding: 8px 10px;
  }
}

/* CTA Section */
.cta-section {
  background: #4F46E5;
  color: #fff;
  padding: 64px 0 32px 0;
  text-align: center;
}
.cta-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 18px;
}
.cta-description {
  font-size: 1.15rem;
  margin-bottom: 32px;
}
.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 24px;
}

/* FAQ Section */
.faq-section {
  padding: 64px 0 32px 0;
  background: #fff;
}
.faq-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
  margin-top: 32px;
}
.faq-item {
  background: #f7f8fa;
  border-radius: 14px;
  box-shadow: 0 2px 8px rgba(24, 26, 32, 0.04);
  padding: 24px 20px;
  width: 340px;
  margin-bottom: 18px;
}
.faq-question {
  font-weight: 700;
  color: #181A20;
  margin-bottom: 8px;
}
.faq-answer {
  color: #555;
  font-size: 1rem;
}

/* Footer */
.footer {
  background: #181A20;
  color: #fff;
  padding: 48px 0 24px 0;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 32px;
}
.footer-brand {
  flex: 1;
}
.footer-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.footer-description {
  color: #bbb;
  font-size: 1rem;
}
.footer-badges {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}
.security-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #23242a;
  border-radius: 8px;
  padding: 6px 14px;
  color: #fff;
  font-size: 0.95rem;
}
.badge-icon {
  color: #4F46E5;
  width: 18px;
  height: 18px;
}
.footer-cta {
  text-align: center;
  margin-bottom: 18px;
}
#footer-cta {
  margin: 0 auto;
}

/* Responsividade */
@media (max-width: 1024px) {
  .features-grid, .benefits-grid, .pricing-grid, .integration-content {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }
  .feature-card, .feature-card-mini, .benefit-item, .pricing-card, .faq-item {
    width: 100%;
    max-width: 420px;
  }
}
@media (max-width: 700px) {
  .container {
    padding: 0 8px;
  }
  .nav {
    flex-direction: column;
    height: auto;
    gap: 12px;
    padding: 12px 0;
  }
  .hero-title {
    font-size: 2rem;
  }
  .cta-title {
    font-size: 1.3rem;
  }
  .footer-content {
    flex-direction: column;
    gap: 18px;
  }
}

/* Modal (exemplo simples) */
.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  overflow: auto;
  background: rgba(24, 26, 32, 0.25);
}
.modal-content {
  background: #fff;
  margin: 60px auto;
  border-radius: 18px;
  padding: 32px 28px;
  width: 100%;
  max-width: 90%;
  box-shadow: 0 4px 24px rgba(24, 26, 32, 0.18);
}
.demo-modal-content {
  max-width: 900px;
  margin: 20px auto;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.close {
  font-size: 1.5rem;
  color: #888;
  cursor: pointer;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  font-weight: 500;
  margin-bottom: 6px;
  display: block;
}
input[type="text"], input[type="email"], select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 1rem;
  margin-top: 4px;
  margin-bottom: 2px;
}
input:focus, select:focus {
  outline: 2px solid #4F46E5;
  border-color: #4F46E5;
}
.btn-primary.full-width {
  width: 100%;
  justify-content: center;
  display: flex;
  align-items: center;
  gap: 8px;
}
.form-note {
  color: #888;
  font-size: 0.95rem;
  margin-top: 12px;
  text-align: center;
}

/* Demo Modal Styles */
.demo-section {
  margin-bottom: 24px;
}

.demo-layout {
  display: flex;
  gap: 24px;
  min-height: 500px;
}

.requirements-panel {
  flex: 1;
  min-width: 0;
}

.requirements-panel h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #181A20;
  margin-bottom: 16px;
}

.results-panel {
  flex: 1;
  min-width: 0;
  background: #f8f9fa;
  border-radius: 12px;
  padding: 20px;
  border: 2px solid #e5e7eb;
}

.results-header {
  margin-bottom: 20px;
}

.results-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #181A20;
  margin-bottom: 8px;
}

.results-status {
  font-size: 0.9rem;
  color: #6b7280;
  font-style: italic;
}

.results-content {
  min-height: 400px;
}
.requirement-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.requirement-item {
  background: #f7f8fa;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.requirement-item.generating,
.requirement-item.full-width {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}

.requirement-item.generating .requirement-content,
.requirement-item.full-width .requirement-content {
  width: 100%;
}

.requirement-item.generating .requirement-actions,
.requirement-item.full-width .requirement-actions {
  width: 100%;
  padding: 12px 16px;
  border-top: 1px solid #e5e7eb;
  justify-content: center;
}

.requirement-content {
  flex: 1;
  min-width: 0;
  transition: all 0.3s ease;
}

.requirement-actions {
  flex-shrink: 0;
  padding: 16px 12px;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
}

.requirement-item:hover {
  border-color: #4F46E5;
  background: #f1f1ff;
}

.requirement-item.selected {
  border-color: #4F46E5;
  background: #4F46E5;
}

.requirement-item.expanded {
  border-color: #4F46E5;
}

.requirement-btn {
  width: 100%;
  background: transparent;
  border: none;
  padding: 18px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: #181A20;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
  line-height: 1.4;

}

.requirement-item:hover .requirement-btn {
  color: #4F46E5;
}

.requirement-item.selected .requirement-btn {
  color: #fff;
}

.req-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.req-title {
  flex: 1;
}

.req-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.requirement-item.expanded .req-arrow {
  transform: rotate(180deg);
}

.requirement-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: rgba(255, 255, 255, 0.1);
}

.requirement-item.expanded .requirement-details {
  max-height: 200px;
  padding: 0 12px 16px 12px;
}

.requirement-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: rgba(255, 255, 255, 0.1);
}

.requirement-item.expanded .requirement-details {
  max-height: 300px;
  padding: 16px 16px 20px 16px;
}

.requirement-details p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #555;
  margin: 0 0 12px 0;
}

.requirement-item.selected .requirement-details p {
  color: rgba(255, 255, 255, 0.95);
}

.requirement-features {
  list-style: none;
  padding: 0;
  margin: 8px 0 0 0;
}

.requirement-features li {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 6px;
  padding-left: 16px;
  position: relative;
}

.requirement-features li:before {
  content: "•";
  color: #4F46E5;
  font-weight: bold;
  position: absolute;
  left: 0;
}

.requirement-item.selected .requirement-features li {
  color: rgba(255, 255, 255, 0.85);
}

.requirement-item.selected .requirement-features li:before {
  color: rgba(255, 255, 255, 0.9);
}

.btn-generate-tests {
  background: #4F46E5;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.btn-generate-tests:hover {
  background: #3730a3;
  transform: translateY(-1px);
}

.btn-generate-tests:active {
  transform: translateY(0);
}

.btn-generate-tests i {
  width: 16px;
  height: 16px;
}

.btn-generate-tests:disabled {
  background: #9ca3af;
  cursor: not-allowed;
  transform: none;
}

.requirement-item.selected .btn-generate-tests {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.requirement-item.selected .btn-generate-tests:hover {
  background: rgba(255, 255, 255, 0.3);
}

.requirement-item.generating .btn-generate-tests,
.requirement-item.full-width .btn-generate-tests {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  width: 100%;
  justify-content: center;
}

.requirement-item.generating .btn-generate-tests:hover,
.requirement-item.full-width .btn-generate-tests:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Processing Animation */
.processing-animation {
  text-align: center;
  padding: 40px 20px;
}
.ai-thinking {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.ai-icon {
  width: 48px;
  height: 48px;
  color: #4F46E5;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}
.dots {
  display: flex;
  gap: 8px;
}
.dots span {
  width: 8px;
  height: 8px;
  background: #4F46E5;
  border-radius: 50%;
  animation: bounce 1.4s infinite ease-in-out;
}
.dots span:nth-child(1) { animation-delay: -0.32s; }
.dots span:nth-child(2) { animation-delay: -0.16s; }
@keyframes bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* Generated Tests */
.generated-tests h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #181A20;
  margin-bottom: 16px;
}
.test-cases {
  background: #f7f8fa;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 24px;
}
.test-case-item {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  border-left: 4px solid #4F46E5;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  animation: slideIn 0.4s ease-out;
}
.test-case-item:last-child {
  margin-bottom: 0;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}
.test-case-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.test-case-number {
  background: #4F46E5;
  color: white;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  flex-shrink: 0;
}
.test-case-title {
  font-weight: 700;
  color: #181A20;
  font-size: 1.05rem;
  margin: 0;
  flex: 1;
}
.test-case-content {
  margin-left: 32px;
}
.test-case-desc {
  color: #555;
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 16px;
}
.test-steps {
  margin-bottom: 16px;
}
.test-steps h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: #181A20;
  margin: 0 0 8px 0;
}
.test-steps ol {
  margin: 0;
  padding-left: 20px;
}
.test-steps li {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.4;
  margin-bottom: 4px;
}
.expected-result {
  background: #f0f9ff;
  border: 1px solid #e0f2fe;
  border-radius: 8px;
  padding: 12px;
}
.expected-result h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: #0369a1;
  margin: 0 0 6px 0;
}
.expected-result p {
  font-size: 0.9rem;
  color: #0369a1;
  margin: 0;
  line-height: 1.4;
}
.demo-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}
.demo-actions button {
  flex: 1;
  max-width: 180px;
}

/* Responsive */
@media (max-width: 768px) {
  .demo-modal-content {
    max-width: 95%;
    margin: 10px auto;
    max-height: 95vh;
  }
  
  .demo-layout {
    flex-direction: column;
    gap: 16px;
  }
  
  .requirement-item {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  
  .requirement-actions {
    padding: 12px 16px;
    border-top: 1px solid #e5e7eb;
    justify-content: center;
  }
  
  .btn-generate-tests {
    width: 100%;
    justify-content: center;
  }
  
  /* In mobile, generating state is the same as normal state */
  .requirement-item.generating {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  
  .test-case-content {
    margin-left: 0;
  }
  
  .test-case-header {
    flex-direction: row;
    align-items: center;
    gap: 12px;
  }
  
  .test-case-number {
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
  }
  
  .test-case-title {
    font-size: 1rem;
  }
}

@media (max-width: 640px) {
  .demo-actions {
    flex-direction: column;
  }
  .demo-actions button {
    max-width: none;
  }
  .req-header {
    align-items: flex-start;
  }
  .req-title {
    line-height: 1.3;
  }
}

/* Seletor de linguagem customizado na navegação */
.language-switcher {
  margin-right: 12px;
  display: flex;
  align-items: center;
  position: relative;
}

.language-dropdown {
  position: relative;
}

.language-current {
  background: transparent;
  border: none;
  color: #4F46E5;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 6px 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  border-radius: 6px;
  transition: background 0.2s;
}

.language-current:hover {
  background: rgba(79, 70, 229, 0.1);
}

.language-current .flag-icon {
  width: 18px;
  height: 13px;
  border-radius: 2px;
  display: inline-block;
}

.language-current .lang-code {
  font-size: 0.9rem;
  font-weight: 600;
}

.dropdown-arrow {
  width: 14px;
  height: 14px;
  color: #4F46E5;
  transition: transform 0.2s;
}

.language-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.language-options {
  position: absolute;
  top: 100%;
  right: 0;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 4px 0;
  min-width: 80px;
  z-index: 1000;
  display: none;
}

.language-dropdown.open .language-options {
  display: block;
}

.language-option {
  width: 100%;
  background: transparent;
  border: none;
  padding: 8px 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: #181A20;
  transition: background 0.2s;
}

.language-option:hover {
  background: #f3f4f6;
}

.language-option .flag-icon {
  width: 18px;
  height: 13px;
  border-radius: 2px;
  display: inline-block;
}

.language-option .lang-code {
  font-weight: 500;
}

/* Remove estilos antigos do seletor de linguagem */
.language-selector-container, .language-selector, .language-select {
  display: none !important;
}

/* Utilitários */
.section-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: #181A20;
  margin-bottom: 18px;
  text-align: center;
}
.section-title.left {
  text-align: left;
}
.left {
  text-align: left;
}