/* ============================================
   PAYWALL MODAL STYLES
   ============================================ */

.paywall-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
}

.paywall-modal.active {
  display: flex;
}

.paywall-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.paywall-content {
  position: relative;
  z-index: 1;
  background: #0a0a0a;
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 24px;
  padding: 48px 32px;
  max-width: 1000px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-40px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.paywall-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 28px;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  padding: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
  line-height: 1;
}

.paywall-close:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(0, 255, 136, 0.5);
  color: #00ff88;
  transform: rotate(90deg);
}

.paywall-icon {
  font-size: 48px;
  text-align: center;
  margin-bottom: 20px;
}

.paywall-title {
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 12px 0;
  color: #ffffff;
  text-align: center;
  background: linear-gradient(135deg, #ffffff 0%, #00ffcc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.paywall-message {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 40px 0;
  text-align: center;
  line-height: 1.6;
}

/* ============================================
   TIER COMPARISON GRID
   ============================================ */

.tier-comparison {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .tier-comparison {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tier-card {
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 28px 24px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  display: flex;
  flex-direction: column;
}

.tier-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 255, 136, 0.4);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 12px 32px rgba(0, 255, 136, 0.2);
}

.tier-card.recommended {
  border-color: #00ff88;
  background: rgba(0, 255, 136, 0.05);
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
  transform: scale(1.05);
}

.tier-card.recommended:hover {
  transform: translateY(-8px) scale(1.05);
}

.tier-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: #00ff88;
  color: #000;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(0, 255, 136, 0.4);
}

.tier-badge.elite {
  background: linear-gradient(135deg, #ffd700 0%, #ff8c00 100%);
  color: #000;
}

.tier-name {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 16px 0;
  color: #ffffff;
  text-align: center;
}

.tier-price {
  font-size: 40px;
  font-weight: 700;
  color: #00ff88;
  margin: 0 0 24px 0;
  text-align: center;
  line-height: 1;
}

.tier-price span {
  font-size: 16px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.5);
}

.tier-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px 0;
  flex: 1;
}

.tier-features li {
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.tier-features li::before {
  content: '✓';
  color: #00ff88;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.tier-card .btn {
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.tier-card .btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.tier-card .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #00ff88;
  color: #00ff88;
}

.tier-card .btn-primary {
  background: linear-gradient(135deg, #00ff88 0%, #00ccff 100%);
  color: #000;
  border: none;
  box-shadow: 0 4px 16px rgba(0, 255, 136, 0.3);
}

.tier-card .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 255, 136, 0.5);
}

.tier-card.recommended .btn-primary {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 16px rgba(0, 255, 136, 0.3);
  }
  50% {
    box-shadow: 0 6px 24px rgba(0, 255, 136, 0.6);
  }
}

/* ============================================
   PAYWALL FOOTER
   ============================================ */

.paywall-footer {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.paywall-footer p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin: 0 0 12px 0;
}

.paywall-footer a {
  color: #00ff88;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.paywall-footer a:hover {
  color: #00ccff;
  text-decoration: underline;
}

/* ============================================
   CURRENT TIER DISPLAY (Optional)
   ============================================ */

.current-tier-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 24px;
}

.current-tier-badge strong {
  color: #00ff88;
  font-weight: 700;
}

/* ============================================
   MOBILE OPTIMIZATIONS
   ============================================ */

@media (max-width: 767px) {
  .paywall-content {
    padding: 32px 20px;
    border-radius: 20px 20px 0 0;
    max-height: 95vh;
  }
  
  .paywall-title {
    font-size: 24px;
  }
  
  .paywall-message {
    font-size: 14px;
    margin-bottom: 28px;
  }
  
  .tier-comparison {
    gap: 16px;
  }
  
  .tier-card {
    padding: 20px 16px;
  }
  
  .tier-name {
    font-size: 20px;
  }
  
  .tier-price {
    font-size: 32px;
  }
  
  .tier-features li {
    font-size: 13px;
    padding: 8px 0;
  }
  
  .tier-card.recommended {
    transform: scale(1);
  }
  
  .tier-card.recommended:hover {
    transform: translateY(-4px);
  }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  .paywall-content,
  .tier-card,
  .paywall-close {
    animation: none;
    transition: none;
  }
  
  .tier-card:hover {
    transform: none;
  }
}

/* Focus visible for keyboard navigation */
.tier-card:focus-visible,
.paywall-close:focus-visible {
  outline: 2px solid #00ff88;
  outline-offset: 4px;
}