@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.6s ease-out forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.6s ease-out forwards;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-6);
  margin-top: var(--spacing-10);
  padding: var(--spacing-6);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-primary);
  animation: fadeInUp 0.8s ease-out 0.3s forwards;
  opacity: 0;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-1);
}

.hero-stat-value {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

.hero-stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border-primary);
}

@media (max-width: 640px) {
  .hero-stats {
    flex-wrap: wrap;
    gap: var(--spacing-4);
  }
  .hero-stat-divider {
    display: none;
  }
  .hero-stat {
    width: 45%;
  }
}

.hero-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
}

.section-trust {
  padding: var(--spacing-12) 0;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-primary);
  border-bottom: 1px solid var(--color-border-primary);
}

.trust-label {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-6);
}

.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-10);
  opacity: 0.6;
}

.trust-logo {
  color: var(--color-text-secondary);
}

.section-why-synthesis {
  background: var(--color-bg-primary);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
}

@media (max-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
}

.why-card {
  padding: var(--spacing-8);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  opacity: 0;
  animation: fadeInUp 0.6s ease-out forwards;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.why-card:nth-child(1) { animation-delay: 0.1s; }
.why-card:nth-child(2) { animation-delay: 0.2s; }
.why-card:nth-child(3) { animation-delay: 0.3s; }

.why-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
}

.why-card:hover .why-icon {
  transform: scale(1.1);
}

.why-icon {
  width: 64px;
  height: 64px;
  transition: transform 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
}

.why-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.why-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

.why-desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.why-comparison {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
  margin-top: var(--spacing-2);
  padding: var(--spacing-3);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}

.why-us {
  color: #22c55e;
  font-weight: 600;
}

.why-them {
  color: var(--color-text-tertiary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
}

@media (max-width: 1200px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  padding: var(--spacing-8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  opacity: 0;
  animation: fadeInUp 0.6s ease-out forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.15s; }
.feature-card:nth-child(3) { animation-delay: 0.2s; }
.feature-card:nth-child(4) { animation-delay: 0.25s; }
.feature-card:nth-child(5) { animation-delay: 0.3s; }
.feature-card:nth-child(6) { animation-delay: 0.35s; }
.feature-card:nth-child(7) { animation-delay: 0.4s; }
.feature-card:nth-child(8) { animation-delay: 0.45s; }

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-4);
  color: var(--color-text-primary);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-icon-primary {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(160, 160, 160, 0.1) 100%);
  color: #ffffff;
}

.feature-icon-success {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(16, 185, 129, 0.2) 100%);
  color: #22c55e;
}

.feature-icon-warning {
  background: linear-gradient(135deg, rgba(234, 179, 8, 0.2) 0%, rgba(245, 158, 11, 0.2) 100%);
  color: #eab308;
}

.feature-icon-info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(14, 165, 233, 0.2) 100%);
  color: #3b82f6;
}

.feature-icon-purple {
  background: linear-gradient(135deg, rgba(200, 200, 200, 0.1) 0%, rgba(100, 100, 100, 0.1) 100%);
  color: #a0a0a0;
}

.feature-icon-gradient {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.2) 0%, rgba(239, 68, 68, 0.2) 100%);
  color: #ec4899;
}

.feature-title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-2);
}

.feature-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.feature-badge {
  position: absolute;
  top: var(--spacing-4);
  right: var(--spacing-4);
  padding: var(--spacing-1) var(--spacing-2);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-primary);
}

.feature-badge-new {
  background: linear-gradient(135deg, #22c55e 0%, #10b981 100%);
  color: white;
  border: none;
}

.section-comparison {
  background: var(--color-bg-secondary);
}

.comparison-table-wrapper {
  overflow-x: auto;
  margin: 0 auto;
  max-width: 1000px;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.comparison-table th,
.comparison-table td {
  padding: var(--spacing-4) var(--spacing-5);
  text-align: center;
  border-bottom: 1px solid var(--color-border-primary);
}

.comparison-table th {
  background: var(--color-bg-tertiary);
  font-weight: 600;
  vertical-align: top;
}

.comparison-table th:first-child,
.comparison-table td:first-child {
  text-align: left;
  font-weight: 500;
}

.comparison-table tbody tr:hover {
  background: var(--color-bg-hover);
}

.comparison-highlight {
  background: rgba(255, 255, 255, 0.05) !important;
  border-left: 2px solid #ffffff;
  border-right: 2px solid #ffffff;
}

.comparison-table thead .comparison-highlight {
  border-top: 2px solid #ffffff;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
}

.comparison-table tbody tr:last-child .comparison-highlight {
  border-bottom: 2px solid #ffffff;
}

.comparison-product {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-1);
}

.comparison-badge {
  background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
  color: black;
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-price {
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
}

.comparison-table td svg {
  vertical-align: middle;
  margin-right: var(--spacing-1);
}

.comparison-cta {
  text-align: center;
  margin-top: var(--spacing-10);
}

.section-testimonials {
  background: var(--color-bg-primary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-12);
}

@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

.testimonial-card {
  padding: var(--spacing-8);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  opacity: 0;
  animation: fadeInUp 0.6s ease-out forwards;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:nth-child(1) { animation-delay: 0.1s; }
.testimonial-card:nth-child(2) { animation-delay: 0.2s; }
.testimonial-card:nth-child(3) { animation-delay: 0.3s; }

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
}

.testimonial-rating {
  color: #eab308;
  font-size: var(--text-lg);
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-secondary);
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-top: var(--spacing-2);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffffff 0%, #ffffff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: var(--text-sm);
}

.testimonial-info {
  display: flex;
  flex-direction: column;
}

.testimonial-info strong {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
}

.testimonial-info span {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.testimonials-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-12);
  padding: var(--spacing-8);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-primary);
}

@media (max-width: 768px) {
  .testimonials-stats {
    flex-wrap: wrap;
    gap: var(--spacing-6);
  }
}

.testimonial-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-1);
}

.testimonial-stat-value {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

.testimonial-stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.section-badges {
  padding: var(--spacing-16) 0;
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-primary);
}

.badges-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-10);
}

.badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--color-text-secondary);
}

.badge-item svg {
  opacity: 0.7;
}

.badge-item span {
  font-size: var(--text-sm);
  font-weight: 500;
}

.section-demo {
  background-color: var(--color-bg-secondary);
}

.demo-window {
  max-width: 1000px;
  margin: 0 auto;
  overflow: hidden;
}

.demo-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-3) var(--spacing-4);
  background-color: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border-primary);
}

.demo-dots {
  display: flex;
  gap: var(--spacing-2);
}

.demo-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-border-secondary);
}

.demo-dots span:first-child {
  background-color: #ef4444;
}

.demo-dots span:nth-child(2) {
  background-color: #eab308;
}

.demo-dots span:nth-child(3) {
  background-color: #22c55e;
}

.demo-title {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.demo-content {
  display: grid;
  grid-template-columns: 180px 1fr;
  grid-template-rows: 1fr auto;
  min-height: 400px;
}

.demo-sidebar {
  background-color: var(--color-bg-tertiary);
  border-right: 1px solid var(--color-border-primary);
  padding: var(--spacing-2);
}

.demo-file {
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.demo-file:hover {
  background-color: var(--color-bg-hover);
}

.demo-file.active {
  background-color: var(--color-bg-active);
  color: var(--color-text-primary);
}

.demo-editor {
  padding: var(--spacing-4);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.6;
  overflow: auto;
}

.demo-code {
  color: var(--color-text-secondary);
}

.demo-terminal {
  grid-column: 1 / -1;
  background-color: var(--color-bg-primary);
  border-top: 1px solid var(--color-border-primary);
}

.demo-terminal-header {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  background-color: var(--color-bg-tertiary);
  border-bottom: 1px solid var(--color-border-primary);
}

.demo-terminal-content {
  padding: var(--spacing-4);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.demo-prompt {
  color: var(--color-success);
  margin-right: var(--spacing-2);
}

.demo-command {
  color: var(--color-text-primary);
}

.demo-cursor {
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.section-cta {
  padding: var(--spacing-20) 0;
}

.cta-box {
  text-align: center;
  padding: var(--spacing-16);
  background: var(--color-accent-gradient);
  border: none;
}

[data-theme="light"] .cta-box {
  background: linear-gradient(135deg, #000000 0%, #333333 100%);
}

.cta-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text-inverse);
  margin-bottom: var(--spacing-4);
}

[data-theme="light"] .cta-title {
  color: #ffffff;
}

.cta-text {
  font-size: var(--text-lg);
  color: rgba(0, 0, 0, 0.7);
  margin-bottom: var(--spacing-8);
}

[data-theme="light"] .cta-text {
  color: rgba(255, 255, 255, 0.7);
}

.cta-actions .btn-primary {
  background-color: var(--color-text-inverse);
  color: var(--color-text-primary);
}

[data-theme="light"] .cta-actions .btn-primary {
  background-color: #ffffff;
  color: #000000;
}

.cta-actions .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.cta-guarantee {
  margin-top: var(--spacing-4);
  font-size: var(--text-sm);
  color: rgba(0, 0, 0, 0.5);
}

[data-theme="light"] .cta-guarantee {
  color: rgba(255, 255, 255, 0.5);
}

.lang-switcher {
  position: relative;
}

.lang-switcher .dropdown-menu {
  min-width: 120px;
}

@media (max-width: 768px) {
  .demo-content {
    grid-template-columns: 1fr;
  }
  
  .demo-sidebar {
    display: none;
  }
  
  .comparison-table {
    font-size: var(--text-xs);
  }
  
  .comparison-table th,
  .comparison-table td {
    padding: var(--spacing-2) var(--spacing-3);
  }
}

.section-how-it-works {
  background: var(--color-bg-secondary);
}

.how-it-works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-6);
}

@media (max-width: 1024px) {
  .how-it-works-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .how-it-works-grid {
    grid-template-columns: 1fr;
  }
}

.how-it-works-step {
  padding: var(--spacing-8);
  position: relative;
  text-align: center;
  opacity: 0;
  animation: fadeInUp 0.6s ease-out forwards;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.how-it-works-step:nth-child(1) { animation-delay: 0.1s; }
.how-it-works-step:nth-child(2) { animation-delay: 0.2s; }
.how-it-works-step:nth-child(3) { animation-delay: 0.3s; }
.how-it-works-step:nth-child(4) { animation-delay: 0.4s; }

.how-it-works-step:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
}

.how-it-works-step:hover .step-icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(200, 200, 200, 0.2) 100%);
}

.step-icon {
  transition: transform 0.3s ease, background 0.3s ease;
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem !important;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-subtitle {
    font-size: 0.9rem;
  }

  .btn-lg {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
    min-height: 44px; /* Better touch targets */
  }

  .hero-actions {
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .comparison-table {
    font-size: 0.65rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 0.5rem;
  }

  /* Enhanced mobile touch interactions */
  .feature-card,
  .why-card,
  .testimonial-card,
  .how-it-works-step {
    min-height: 44px;
    cursor: pointer;
  }

  /* Better mobile spacing */
  .section {
    padding: 2rem 0;
  }

  .container {
    padding: 0 1rem;
  }

  /* Improved mobile navigation */
  .navbar-nav {
    display: none;
  }

  .navbar-mobile-toggle {
    display: block;
    min-width: 44px;
    min-height: 44px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 3rem 0;
  }
  
  .section-header {
    margin-bottom: 2rem;
  }
  
  .cta-box {
    padding: 2rem 1.5rem;
  }
  
  .cta-title {
    font-size: 1.5rem;
  }
  
  .cta-text {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.step-number {
  position: absolute;
  top: var(--spacing-4);
  left: var(--spacing-4);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ffffff 0%, #ffffff 100%);
  color: white;
  font-weight: 700;
  font-size: var(--text-sm);
  border-radius: 50%;
}

.step-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(200, 200, 200, 0.1) 100%);
  border-radius: 50%;
  margin: 0 auto var(--spacing-4);
  color: #ffffff;
}

.step-title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-2);
  color: var(--color-text-primary);
}

.step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.btn-cta-glow {
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.4), 0 0 40px rgba(255, 255, 255, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-cta-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: ctaShimmer 2s infinite;
}

@keyframes ctaShimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.btn-cta-glow:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.6), 0 0 60px rgba(255, 255, 255, 0.3), 0 10px 40px rgba(0, 0, 0, 0.2);
}

.btn-cta-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-cta-hover:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.pricing-card .pricing-cta {
  font-weight: 600;
  padding: var(--spacing-4) var(--spacing-6);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card.featured .pricing-cta {
  box-shadow: 0 4px 14px rgba(255, 255, 255, 0.4);
}

.pricing-card.featured .pricing-cta:hover {
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.5);
}

.pricing-badge {
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { transform: translateX(-50%) scale(1); }
  50% { transform: translateX(-50%) scale(1.05); }
}

.hero-badge.animate-pulse {
  animation: heroBadgePulse 2s ease-in-out infinite;
}

@keyframes heroBadgePulse {
  0%, 100% { 
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.4);
  }
  50% { 
    box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
  }
}

.hero-stat-value {
  background: linear-gradient(135deg, var(--color-text-primary) 0%, #ffffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-box {
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: ctaGlow 4s ease-in-out infinite;
}

@keyframes ctaGlow {
  0%, 100% { transform: translate(-25%, -25%) rotate(0deg); }
  50% { transform: translate(-25%, -25%) rotate(180deg); }
}

.testimonial-card:hover .testimonial-avatar {
  transform: scale(1.1);
  transition: transform 0.3s ease;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #ffffff, #ffffff);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.feature-card:hover::after {
  transform: scaleX(1);
}

.pricing-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
  transform: scale(1.02);
}

.pricing-card.featured:hover {
  transform: scale(1.02) translateY(-8px);
}