/* ZwaAPI — Pricing Page Styles */

.pricing-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.5rem;
  border-radius: 12px;
  max-width: 600px;
  margin: 0 auto;
}
.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.85rem 1.25rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active {
  background: var(--accent);
  color: #fff;
}

.pricing-section.hidden {
  display: none;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 1rem;
}

@media (max-width: 1100px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card.popular { transform: none; }
  .price-card.popular:hover { transform: translateY(-4px); }
}
@media (max-width: 640px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .pricing-tabs {
    flex-direction: row;
    flex-wrap: wrap;
    padding: 0.4rem;
    gap: 0.25rem;
  }
  .tab-btn {
    padding: 0.75rem 0.5rem;
    font-size: 0.85rem;
    flex: 1 1 calc(33% - 0.25rem);
    min-width: 0;
  }
  .price-card {
    padding: 1.75rem 1.25rem;
  }
  .price-card.popular {
    margin-top: 0.5rem;
  }
  .price-amount .amount { font-size: 3rem; }
  .price-amount .currency { font-size: 1.25rem; }
  .price-header h3 { font-size: 1.35rem; }
  .price-features li { font-size: 0.88rem; padding: 0.5rem 0; }
  .pricing-note {
    font-size: 0.88rem;
    padding: 1rem;
    margin-top: 2rem;
  }
  .faq-item summary { padding: 1rem 1.25rem; font-size: 0.95rem; }
  .faq-item p { padding: 0 1.25rem 1.25rem; font-size: 0.92rem; }
  .addon-item { padding: 1rem; gap: 0.85rem; }
  .addon-icon { width: 42px; height: 42px; font-size: 1.2rem; }
  .addon-body h4 { font-size: 0.95rem; }
  .addon-body p { font-size: 0.8rem; }
  .addon-price { font-size: 1rem; }
}
/* Account for sticky navbar when scrolling to tabs */
.pricing-tabs {
  scroll-margin-top: 80px;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.25s;
}
.price-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}
.price-card.popular {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.08), var(--bg-card));
  box-shadow: 0 20px 60px -30px rgba(59, 130, 246, 0.5);
  transform: scale(1.02);
}
.price-card.popular:hover {
  transform: scale(1.02) translateY(-4px);
}
.price-card.enterprise {
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.06), var(--bg-card));
  border-color: rgba(16, 185, 129, 0.3);
}
.price-card.enterprise:hover {
  border-color: var(--accent-green);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.price-header {
  text-align: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.price-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.price-tagline {
  color: var(--text-secondary);
  font-size: 0.9rem;
  min-height: 2.5em;
}

.price-amount {
  text-align: center;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}
.price-amount .from {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-right: 0.25rem;
}
.price-amount .currency {
  font-size: 1.5rem;
  color: var(--text-secondary);
  font-weight: 600;
  align-self: flex-start;
  margin-top: 0.5rem;
}
.price-amount .amount {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1;
}
.price-amount .amount-text {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  background: linear-gradient(135deg, #10b981, #3b82f6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.price-amount .period {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.price-features {
  list-style: none;
  flex: 1;
  margin-bottom: 1.5rem;
}
.price-features li {
  padding: 0.55rem 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.04);
}
.price-features li:last-child { border-bottom: none; }
.price-features li strong {
  color: var(--text-primary);
}
.price-features li.muted {
  color: var(--text-muted);
  font-style: italic;
}

.btn-block {
  display: flex;
  width: 100%;
  justify-content: center;
}

.pricing-note {
  text-align: center;
  margin-top: 2.5rem;
  padding: 1.25rem 1.5rem;
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.pricing-note strong { color: var(--text-primary); }

/* ============ ADD-ONS ============ */
.addons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}
@media (max-width: 900px) {
  .addons-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .addons-grid { grid-template-columns: 1fr; }
}

.addon-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.2s;
}
.addon-item:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.addon-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(59, 130, 246, 0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.addon-body {
  flex: 1;
}
.addon-body h4 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}
.addon-body p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.4;
}
.addon-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
}
.addon-price span {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ============ FAQ ============ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item:hover {
  border-color: var(--accent);
}
.faq-item summary {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text-primary);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--accent);
  font-weight: 400;
  transition: transform 0.2s;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-item p {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  line-height: 1.6;
}