/**
 * حاسبة التسعير — أرقام من TIER_PRESETS / billing_engine.py
 * نطاق: .landing-pricing-calc فقط
 */
.landing-pricing-calc {
  --pc-orange: var(--color-brand);
  --pc-orange-dark: #e05d00;
  --pc-orange-subtle: #fff3e8;
  --color-text-primary: var(--color-text-1);
  --color-text-secondary: var(--color-text-2);
  --color-text-tertiary: var(--color-text-3);
  --color-background-primary: var(--color-surface);
  --color-background-secondary: var(--color-surface-container-low);
  --color-border-tertiary: var(--color-border);
  --color-border-secondary: var(--color-border-strong);
  --color-border-info: var(--color-primary);
  --color-background-info: var(--color-primary-muted);
  --color-text-info: var(--color-primary);
  --color-background-success: var(--color-success-bg);
  --color-text-success: var(--color-success);
  --border-radius-md: var(--radius-md);
  --border-radius-lg: var(--radius-lg);
  direction: rtl;
  font-family: var(--font-ar, var(--font-sans));
  padding: 1.5rem 0 0;
}

.landing-pricing-calc * {
  box-sizing: border-box;
}

.landing-pricing-calc .pc-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

.landing-pricing-calc .pc-eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--pc-orange);
  text-align: center;
  margin-bottom: 0.75rem;
}

.landing-pricing-calc .pc-main-title {
  font-size: 22px;
  font-weight: 500;
  text-align: center;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.landing-pricing-calc .pc-sub {
  font-size: 14px;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 2rem;
}

.landing-pricing-calc .pc-toggle-row {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.landing-pricing-calc .pc-tog-wrap {
  display: inline-flex;
  background: var(--color-background-secondary);
  border-radius: var(--border-radius-md);
  padding: 3px;
  gap: 3px;
}

.landing-pricing-calc .pc-tog-btn {
  padding: 6px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  transition: all 0.15s;
  font-family: inherit;
}

.landing-pricing-calc .pc-tog-btn.on {
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  box-shadow: 0 0 0 0.5px var(--color-border-secondary);
}

.landing-pricing-calc .pc-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

@media (max-width: 900px) {
  .landing-pricing-calc .pc-cards {
    grid-template-columns: 1fr;
  }
}

.landing-pricing-calc .pc-card {
  background: var(--bg-primary);
  border: none;
  border-radius: 12px;
  padding: 24px;
  cursor: pointer;
  transition: box-shadow 0.15s, transform 0.15s;
  position: relative;
  min-width: 0;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.07), 0 0 0 1px rgba(0, 0, 0, 0.05);
}

.landing-pricing-calc .pc-card.sel {
  box-shadow: 0 4px 20px rgba(246, 130, 31, 0.22), 0 0 0 2px #F6821F;
}

.landing-pricing-calc .pc-card.pop {
  box-shadow: 0 2px 12px rgba(0, 81, 195, 0.12), 0 0 0 2px var(--blue, #0051C3);
}

.landing-pricing-calc .pc-card.pop.sel {
  box-shadow: 0 4px 20px rgba(246, 130, 31, 0.22), 0 0 0 2px #F6821F;
}

.landing-pricing-calc .pc-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: var(--border-radius-md);
  margin-bottom: 0.75rem;
}

.landing-pricing-calc .pc-badge-pop {
  background: var(--color-background-info);
  color: var(--color-text-info);
}

.landing-pricing-calc .pc-badge-sel {
  background: var(--pc-orange-subtle);
  color: var(--pc-orange-dark);
}

.landing-pricing-calc .pc-badge-trial {
  background: var(--color-background-success);
  color: var(--color-text-success);
}

.landing-pricing-calc .pc-card-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.landing-pricing-calc .pc-card-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.landing-pricing-calc .pc-price-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 0.25rem;
}

.landing-pricing-calc .pc-price-num {
  font-size: 22px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.landing-pricing-calc .pc-price-unit {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.landing-pricing-calc .pc-divider {
  border: none;
  border-top: 0.5px solid var(--color-border-tertiary);
  margin: 1rem 0;
}

.landing-pricing-calc .pc-feat-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.landing-pricing-calc .pc-feat-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.landing-pricing-calc .pc-feat-icon {
  color: var(--pc-orange);
  font-size: 12px;
  margin-top: 2px;
  flex-shrink: 0;
}

.landing-pricing-calc .pc-calc-box {
  background: var(--color-background-secondary);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.landing-pricing-calc .pc-calc-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 1.25rem;
}

.landing-pricing-calc .pc-slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
}

.landing-pricing-calc .pc-slider-label {
  font-size: 13px;
  color: var(--color-text-secondary);
  min-width: 140px;
  text-align: right;
}

.landing-pricing-calc .pc-slider-row input[type="range"] {
  flex: 1;
}

.landing-pricing-calc .pc-slider-val {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
  min-width: 80px;
  text-align: left;
}

.landing-pricing-calc .pc-result-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 1.25rem;
}

@media (max-width: 700px) {
  .landing-pricing-calc .pc-result-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.landing-pricing-calc .pc-res-card {
  background: var(--color-background-primary);
  border-radius: var(--border-radius-md);
  padding: 0.875rem;
}

.landing-pricing-calc .pc-res-label {
  font-size: 11px;
  color: var(--color-text-tertiary);
  margin-bottom: 4px;
}

.landing-pricing-calc .pc-res-val {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.landing-pricing-calc .pc-res-val.accent {
  color: var(--pc-orange);
}

.landing-pricing-calc .pc-note {
  font-size: 12px;
  color: var(--color-text-tertiary);
  margin-top: 0.75rem;
  line-height: 1.6;
}

.landing-pricing-calc .pc-waitlist-box {
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  text-align: center;
}

.landing-pricing-calc .pc-waitlist-box h3 {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.landing-pricing-calc .pc-waitlist-box p {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.landing-pricing-calc .pc-cta-row {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.landing-pricing-calc .pc-plan-row {
  display: flex;
  gap: 8px;
  margin-top: 1rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* بدون landing-preview.css: حاوية وعنوان القسم */
.landing-pricing-calc .landing-preview__container {
  width: 100%;
  max-width: 1296px;
  margin-inline: auto;
  padding-inline: 40px;
}
@media (max-width: 900px) {
  .landing-pricing-calc .landing-preview__container {
    padding-inline: 20px;
  }
}
.landing-pricing-calc .landing-preview__section-title {
  text-align: center;
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 2.8vw, 1.75rem);
  font-weight: 700;
  color: var(--color-text-primary);
}
.landing-pricing-calc .landing-preview__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  min-height: 44px;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid transparent;
}
.landing-pricing-calc .landing-preview__btn--brand {
  background: linear-gradient(135deg, var(--pc-orange) 0%, var(--pc-orange-dark) 100%);
  color: #fff;
}
.landing-pricing-calc .landing-preview__btn--secondary {
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  border-color: var(--color-border-tertiary);
}

/* ===== OVERRIDE: استخدام متغيرات Cloudflare بدل المتغيرات المحلية ===== */
.landing-pricing-calc {
  --pc-orange: #F6821F;
  --pc-orange-dark: #e05d00;
}

/* إصلاح البطاقات */
.landing-pricing-calc .pc-cards {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 16px !important;
}

.landing-pricing-calc .pc-card {
  background: var(--bg-primary, #fff) !important;
  border: none !important;
  border-radius: 12px !important;
  padding: 20px !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.07), 0 0 0 1px rgba(0, 0, 0, 0.05) !important;
}

.landing-pricing-calc .pc-card.sel {
  box-shadow: 0 4px 20px rgba(246, 130, 31, 0.22), 0 0 0 2px #F6821F !important;
}

/* إصلاح جدول المقارنة */
.landing-pricing-calc .compare-scroll {
  overflow-x: auto !important;
}

.landing-pricing-calc .compare-table {
  width: 100% !important;
  min-width: 600px !important;
  border-collapse: collapse !important;
}

.landing-pricing-calc .compare-table th,
.landing-pricing-calc .compare-table td {
  padding: 10px 12px !important;
  border: none !important;
}
.landing-pricing-calc .compare-table tbody tr {
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.06) !important;
}
.landing-pricing-calc .compare-table thead tr {
  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.08) !important;
}
.landing-pricing-calc .compare-table tbody tr:last-child {
  box-shadow: none !important;
}

.landing-pricing-calc .compare-table th:first-child,
.landing-pricing-calc .compare-table td:first-child {
  width: 35% !important;
  text-align: right !important;
}

.landing-pricing-calc .col-featured {
  background: rgba(246, 130, 31, 0.05) !important;
}
.landing-pricing-calc .compare-table thead .col-featured {
  box-shadow: inset 0 2px 0 #F6821F !important;
}

/* إصلاح شريط ROI */
.landing-pricing-calc .roi-bar {
  display: grid !important;
  grid-template-columns: 1fr 1px 1fr 1px 1fr !important;
  border: 1px solid var(--border-light, #e8e8e8) !important;
  border-radius: 12px !important;
  margin: 32px 0 !important;
  overflow: hidden !important;
}

.landing-pricing-calc .roi-sep {
  background: var(--border-light, #e8e8e8) !important;
  width: 100% !important;
  height: 100% !important;
}

/* إصلاح pricing-promise */
.landing-pricing-calc .pricing-promise {
  display: flex !important;
  justify-content: center !important;
  gap: 12px !important;
  flex-wrap: wrap !important;
  margin-bottom: 24px !important;
}

/* إصلاح pricing-example */
.landing-pricing-calc .pricing-example {
  background: var(--bg-secondary, #f5f5f5) !important;
  padding: 8px !important;
  border-radius: 6px !important;
  font-size: 12px !important;
}