3D Floating Pricing Cards

.floating-pricing-container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 2rem;
  font-family: 'Inter', sans-serif;
  background: #0f172a;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.floating-pricing-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 20%),
              radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 20%);
  pointer-events: none;
}

.pricing-header {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  z-index: 2;
}

.pricing-title {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: #f1f5f9;
  text-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.pricing-subtitle {
  color: #94a3b8;
  font-size: 1.1rem;
}

.pricing-toggle {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
  position: relative;
  z-index: 2;
}

.toggle-label {
  font-size: 1rem;
  color: #cbd5e1;
  font-weight: 500;
}

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #1e293b;
  transition: .4s;
  border-radius: 34px;
  border: 1px solid #334155;
}

.slider:before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 4px;
  bottom: 3px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  transition: .4s;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

input:checked + .slider {
  background: #1e293b;
}

input:checked + .slider:before {
  transform: translateX(30px);
}

.discount-badge {
  background: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-left: 0.5rem;
  box-shadow: 0 0 15px rgba(236, 72, 153, 0.4);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  position: relative;
  z-index: 2;
}

.pricing-card {
  background: #1e293b;
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transform: translateZ(0);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  border-radius: 20px;
  z-index: -1;
}

.pricing-card:hover {
  transform: translateY(-15px) rotateX(5deg) rotateY(5deg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.pricing-card.popular {
  background: #334155;
  transform: scale(1.05);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-15px) rotateX(5deg) rotateY(5deg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.pricing-card.popular .popular-badge {
  position: absolute;
  top: 1rem;
  right: -30px;
  background: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
  color: white;
  padding: 0.25rem 2rem;
  font-size: 0.8rem;
  font-weight: 600;
  transform: rotate(45deg);
  box-shadow: 0 0 15px rgba(236, 72, 153, 0.4);
}

.card-inner {
  position: relative;
  z-index: 2;
}

.card-header {
  text-align: center;
  margin-bottom: 2rem;
}

.plan-name {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: #f1f5f9;
  font-weight: 700;
}

.plan-description {
  color: #94a3b8;
  font-size: 0.9rem;
}

.card-price {
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.card-price::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 25%;
  right: 25%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #6366f1, transparent);
}

.currency {
  font-size: 1.5rem;
  color: #94a3b8;
  vertical-align: top;
}

.amount {
  font-size: 3rem;
  font-weight: 700;
  color: #f1f5f9;
  text-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.period {
  color: #94a3b8;
  font-size: 1rem;
}

.features-list {
  list-style: none;
  padding: 0;
  margin-bottom: 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid #334155;
}

.feature-item:last-child {
  border-bottom: none;
}

.feature-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
  font-size: 0.8rem;
  font-weight: bold;
  flex-shrink: 0;
}

.feature-item:not(.disabled) .feature-icon {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: white;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.feature-item.disabled .feature-icon {
  background: #334155;
  color: #64748b;
}

.feature-text {
  color: #cbd5e1;
  font-size: 0.95rem;
}

.feature-item.disabled .feature-text {
  color: #64748b;
}

.select-button {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(99, 102, 241, 0.4);
}

.select-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.6);
}

@media (max-width: 768px) {
  .floating-pricing-container {
    padding: 1rem;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .pricing-title {
    font-size: 2rem;
  }
  
  .pricing-card.popular {
    transform: scale(1);
  }
  
  .pricing-card.popular:hover {
    transform: translateY(-15px);
  }
}

document.addEventListener('DOMContentLoaded', function() {
  const toggle = document.getElementById('billing-toggle');
  const amounts = document.querySelectorAll('.amount');
  
  toggle.addEventListener('change', function() {
    amounts.forEach(amount => {
      if (this.checked) {
        amount.textContent = amount.getAttribute('data-yearly');
      } else {
        amount.textContent = amount.getAttribute('data-monthly');
      }
    });
  });
  
  // Add 3D effect to cards
  const cards = document.querySelectorAll('.pricing-card');
  
  cards.forEach(card => {
    card.addEventListener('mousemove', (e) => {
      const rect = card.getBoundingClientRect();
      const x = e.clientX - rect.left;
      const y = e.clientY - rect.top;
      const centerX = rect.width / 2;
      const centerY = rect.height / 2;
      const rotateX = (y - centerY) / 20;
      const rotateY = (centerX - x) / 20;
      
      if (!card.classList.contains('popular')) {
        card.style.transform = `translateZ(0) rotateX(${rotateX}deg) rotateY(${rotateY}deg)`;
      }
    });
    
    card.addEventListener('mouseleave', () => {
      if (!card.classList.contains('popular')) {
        card.style.transform = 'translateZ(0)';
      }
    });
  });
});