.premium-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--surface, #fff);
  border-bottom: 1px solid #e0e0e0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.back-btn {
  font-size: 24px;
  text-decoration: none;
  color: var(--primary, #5E81AC);
  padding: 8px;
}

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

/* Hero Section */
.premium-hero {
  text-align: center;
  padding: 48px 24px;
  background: var(--primary, #4A6FA5);
  color: white;
  border-radius: 10px;
  margin-bottom: 48px;
}

.premium-hero h1 {
  font-size: 48px;
  margin-bottom: 16px;
}

.premium-hero .subtitle {
  font-size: 20px;
  opacity: 0.95;
}

/* Pricing Cards */
.pricing-section {
  margin-bottom: 64px;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 32px;
}

.pricing-card {
  background: var(--surface, #fff);
  border-radius: 10px;
  padding: 32px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.pricing-card.featured {
  border: 2px solid var(--premium, #F5A623);
  background: #FFFAF0;
  transform: scale(1.02);
}

.pricing-card .badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--error, #DC3545);
  color: white;
  padding: 6px 12px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 12px;
}

.card-header h3 {
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--text, #333);
}

.price {
  margin-bottom: 8px;
}

.price .amount {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary, #5E81AC);
}

.price .period {
  font-size: 16px;
  color: #666;
  margin-left: 8px;
}

.savings {
  color: var(--error, #E06C75);
  font-weight: 600;
  margin-bottom: 12px;
  font-size: 16px;
}

.urgency {
  background: #DC3545;
  color: white;
  padding: 8px 16px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 13px;
  text-align: center;
  margin-top: 12px;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.85; }
}

.features-list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}

.features-list li {
  padding: 12px 0;
  border-bottom: 1px solid #e0e0e0;
  font-size: 16px;
}

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

.features-list li.included {
  color: var(--success, #98C379);
}

.features-list li.excluded {
  color: #999;
  text-decoration: line-through;
}

.features-list li.note {
  color: #666;
  font-style: italic;
  font-size: 14px;
}

.btn-card {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-card.premium {
  background: var(--premium, #F5A623);
  color: #1F2937;
}

.btn-card.premium:hover {
  background: #E09000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.btn-card.secondary {
  background: var(--primary, #5E81AC);
  color: white;
}

.btn-card.secondary:hover {
  background: #4a6a8f;
}

.btn-card.current {
  background: #e0e0e0;
  color: #666;
  cursor: default;
}

.guarantee {
  text-align: center;
  margin-top: 12px;
  color: #666;
  font-size: 14px;
}

/* Comparison Table */
.comparison-section {
  margin-bottom: 64px;
}

.comparison-section h2 {
  text-align: center;
  margin-bottom: 32px;
  font-size: 32px;
}

.comparison-table-wrapper {
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface, #fff);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.comparison-table thead {
  background: var(--primary, #5E81AC);
  color: white;
}

.comparison-table th {
  padding: 16px;
  text-align: center;
  font-weight: 600;
}

.comparison-table th.premium-col {
  background: var(--premium, #FFD700);
  color: #333;
}

.comparison-table td {
  padding: 16px;
  text-align: center;
  border-bottom: 1px solid #e0e0e0;
}

.comparison-table tbody tr:hover {
  background: rgba(94, 129, 172, 0.05);
}

/* Testimonials */
.testimonials-section {
  margin-bottom: 64px;
}

.testimonials-section h2 {
  text-align: center;
  margin-bottom: 32px;
  font-size: 32px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: var(--surface, #fff);
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.testimonial-card .stars {
  color: #FFD700;
  font-size: 20px;
  margin-bottom: 12px;
}

.testimonial-card p {
  color: #666;
  font-style: italic;
  margin-bottom: 16px;
}

.testimonial-card .author {
  color: var(--primary, #5E81AC);
  font-weight: 600;
}

/* FAQ */
.faq-section {
  margin-bottom: 64px;
}

.faq-section h2 {
  text-align: center;
  margin-bottom: 32px;
  font-size: 32px;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface, #fff);
  padding: 24px;
  border-radius: 12px;
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.faq-item h3 {
  color: var(--primary, #5E81AC);
  margin-bottom: 12px;
}

.faq-item p {
  color: #666;
  line-height: 1.6;
}

/* Final CTA */
.final-cta {
  text-align: center;
  padding: 64px 24px;
  background: linear-gradient(135deg, #FFF9E6, #FFECB3);
  border-radius: 16px;
  margin-bottom: 32px;
}

.final-cta h2 {
  font-size: 36px;
  margin-bottom: 16px;
}

.final-cta p {
  font-size: 18px;
  color: #666;
  margin-bottom: 32px;
}

.btn-cta {
  padding: 20px 48px;
  background: linear-gradient(135deg, var(--premium, #FFD700), #FFA500);
  color: #333;
  border: none;
  border-radius: 8px;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-cta:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(255, 215, 0, 0.4);
}

.disclaimer {
  margin-top: 16px;
  font-size: 14px;
  color: #666;
}

/* Footer */
.premium-footer {
  text-align: center;
  padding: 32px 24px;
  background: var(--text, #333);
  color: white;
}

.footer-links {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-top: 16px;
}

.footer-links a {
  color: white;
  text-decoration: none;
  opacity: 0.8;
}

.footer-links a:hover {
  opacity: 1;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .premium-hero h1 {
    font-size: 32px;
  }

  .pricing-cards {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: scale(1);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .final-cta h2 {
    font-size: 28px;
  }

  .btn-cta {
    width: 100%;
  }
}

/* =============================================
   DARK MODE OVERRIDES
   ============================================= */
[data-theme="dark"] .premium-header {
  background: var(--surface);
  border-bottom-color: var(--border-color);
}

[data-theme="dark"] .premium-container {
  background: var(--bg);
}

[data-theme="dark"] .premium-hero {
  background: linear-gradient(135deg, #3B4252 0%, #434C5E 100%);
}

[data-theme="dark"] .pricing-card {
  background: var(--surface);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .pricing-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .pricing-card.featured {
  background: linear-gradient(135deg, #2a2a3d 0%, #3a3a4d 100%);
  border-color: #EBCB8B;
}

[data-theme="dark"] .card-header h3 {
  color: #ECEFF4;
}

[data-theme="dark"] .price .amount {
  color: #ECEFF4;
}

[data-theme="dark"] .price .period {
  color: #7a849e;
}

[data-theme="dark"] .feature-item {
  color: #D8DEE9;
}

[data-theme="dark"] .feature-item::before {
  color: #A3BE8C;
}

[data-theme="dark"] .testimonial-card {
  background: var(--surface);
}

[data-theme="dark"] .testimonial-text {
  color: #D8DEE9;
}

[data-theme="dark"] .testimonial-author {
  color: #ECEFF4;
}

[data-theme="dark"] .testimonial-language {
  color: #7a849e;
}

[data-theme="dark"] .disclaimer {
  color: #7a849e;
}

[data-theme="dark"] .premium-footer {
  background: #0a0a14;
  border-top: 1px solid var(--border-color);
}

[data-theme="dark"] .final-cta {
  background: linear-gradient(135deg, #2a2a3d 0%, #1a1a2e 100%);
}

[data-theme="dark"] .final-cta h2,
[data-theme="dark"] .final-cta p {
  color: #ECEFF4;
}