/* ============================================
   ISTech - Pricing Page (pricing.css)
   ============================================ */

/* ---------- Billing Toggle Bar ---------- */
.billing-toggle-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}

.billing-toggle-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.billing-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--primary);
  transition: color var(--transition);
}

.billing-label.dim { color: var(--text-muted); }

.billing-toggle {
  width: 52px; height: 28px;
  background: var(--border);
  border-radius: 50px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
  flex-shrink: 0;
}

.billing-toggle.active { background: var(--accent); }

.toggle-knob {
  position: absolute;
  top: 4px; left: 4px;
  width: 20px; height: 20px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  transition: transform var(--transition);
}

.billing-toggle.active .toggle-knob {
  transform: translateX(24px);
}

.savings-badge {
  background: rgba(0,194,168,0.12);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  border: 1px solid rgba(0,194,168,0.2);
}

/* ---------- Section Head ---------- */
.section-head {
  text-align: center;
  margin-bottom: 56px;
}
.section-head .section-subtitle { margin: 12px auto 0; }

/* ---------- Pricing Grid ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

/* ---------- Pricing Card ---------- */
.pricing-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  position: relative;
  transition: all var(--transition);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.pricing-card-featured {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.04);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.pricing-card-featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.pc-featured-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  padding: 5px 18px;
  border-radius: 50px;
  white-space: nowrap;
  letter-spacing: 0.04em;
}

.pc-header {
  margin-bottom: 24px;
}

.pc-icon {
  font-size: 36px;
  line-height: 1;
  margin-bottom: 12px;
}

.pc-header h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 6px;
}

.pricing-card-featured .pc-header h3 { color: #fff; }

.pc-header p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}
.pricing-card-featured .pc-header p { color: rgba(255,255,255,0.55); }

/* Price */
.pc-price {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.pricing-card-featured .pc-price { border-color: rgba(255,255,255,0.12); }

.pc-currency {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.pricing-card-featured .pc-currency { color: rgba(255,255,255,0.5); }

.pc-amount {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  transition: all 0.3s ease;
}
.pricing-card-featured .pc-amount { color: #fff; }

.pc-period {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.pricing-card-featured .pc-period { color: rgba(255,255,255,0.5); }

/* Features */
.pc-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.pc-features li {
  font-size: 14px;
  line-height: 1.4;
}

.pc-features li.included {
  color: var(--text);
}
.pricing-card-featured .pc-features li.included { color: rgba(255,255,255,0.85); }

.pc-features li.excluded {
  color: var(--text-muted);
  opacity: 0.5;
  text-decoration: line-through;
}
.pricing-card-featured .pc-features li.excluded { color: rgba(255,255,255,0.25); }

.pc-btn {
  width: 100%;
  justify-content: center;
  padding: 14px;
  font-size: 15px;
}

/* ---------- Corporate Grid ---------- */
.corp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.corp-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 36px 30px;
  position: relative;
  transition: all var(--transition);
}

.corp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.corp-card-dark {
  background: var(--primary);
  border-color: var(--primary);
}

.corp-featured-label {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  padding: 5px 18px;
  border-radius: 50px;
  white-space: nowrap;
}

.corp-card-top {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 24px;
}

.corp-icon { font-size: 36px; margin-bottom: 8px; line-height: 1; }

.corp-card-top h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}
.corp-card-dark .corp-card-top h3 { color: #fff; }

.corp-size {
  font-size: 13px;
  color: var(--text-muted);
  background: var(--surface-alt);
  padding: 4px 12px;
  border-radius: 50px;
  display: inline-block;
  font-weight: 500;
  width: fit-content;
}
.corp-card-dark .corp-size {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
}

.corp-price {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.corp-card-dark .corp-price { border-color: rgba(255,255,255,0.12); }

.corp-price span {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.corp-card-dark .corp-price span { color: rgba(255,255,255,0.4); }

.corp-price strong {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--primary);
}
.corp-card-dark .corp-price strong { color: #fff; }

.corp-features {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 28px;
}

.corp-features li {
  font-size: 14px;
  color: var(--text);
}
.corp-card-dark .corp-features li { color: rgba(255,255,255,0.8); }

.corp-btn {
  width: 100%;
  justify-content: center;
  padding: 14px;
}

/* ---------- Price Table ---------- */
.price-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  font-size: 14px;
}

.price-table thead tr {
  background: var(--primary);
  color: #fff;
}

.price-table th {
  padding: 16px 20px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.price-table tbody tr:last-child { border-bottom: none; }

.price-table tbody tr:hover {
  background: var(--surface-alt);
}

.price-table td {
  padding: 16px 20px;
  color: var(--text);
  vertical-align: middle;
}

.pt-icon { margin-right: 8px; font-size: 16px; }

.pt-cat {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
}

.cat-tech     { background: rgba(10,37,64,0.08);  color: var(--primary); }
.cat-finance  { background: rgba(255,107,53,0.1); color: #b84400; }
.cat-language { background: rgba(0,153,204,0.1);  color: #006b8a; }
.cat-business { background: rgba(92,53,204,0.1);  color: #3d1fa0; }

.pt-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--primary);
}

.pt-price::before { content: 'PKR '; font-size: 11px; color: var(--text-muted); font-family: var(--font-body); }

.pt-btn {
  padding: 8px 20px;
  font-size: 13px;
}

/* ---------- Pricing FAQ ---------- */
.pricing-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.pfaq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
}

.pfaq-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.pfaq-item h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.pfaq-item p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---------- CTA ---------- */
.pricing-cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, #0d3a6e 100%);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.pricing-cta-section::before {
  content: '';
  position: absolute;
  top: -60%; right: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,194,168,0.12) 0%, transparent 70%);
}

.pricing-cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.pricing-cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}

.pricing-cta-inner p {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  font-weight: 300;
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .pricing-card-featured { transform: scale(1); }
  .pricing-card-featured:hover { transform: translateY(-4px); }
  .corp-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

@media (max-width: 700px) {
  .pricing-faq-grid { grid-template-columns: 1fr; }
  .pricing-cta-inner { flex-direction: column; text-align: center; }
}