/* ============================================
   PRICING — Stacking cards layout
   ============================================ */

.section--pricing {
  padding: var(--space-2xl) 0;
  position: relative;
}

.pricing-header {
  text-align: center;
  padding: 0 var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto var(--space-xl);
}

.pricing-heading {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 110px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--color-text);
  margin-top: var(--space-md);
  text-transform: uppercase;
}

.pricing-subheading {
  margin-top: var(--space-md);
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* Stacking cards container */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
  position: relative;
  min-height: auto;
}

.pricing-card {
  border: 2px solid var(--color-border-strong);
  padding: var(--space-xl);
  position: relative;
  width: 100%;
  max-width: 100%;
  background: var(--color-bg);
  transition: transform 0.4s var(--ease-out-expo),
              box-shadow 0.4s var(--ease-out-expo);
  will-change: transform;
}

/* Free card */
.pricing-card--free {
  position: relative;
  z-index: 1;
  border-right: none;
}

/* Pro card */
.pricing-card--pro {
  background: var(--color-text);
  color: var(--color-bg);
  z-index: 2;
}

.pricing-card--pro:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.18);
}

.pricing-card-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: 9px;
  letter-spacing: 0.12em;
  padding: 6px 14px;
}

.pricing-card-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid currentColor;
}

.pricing-card--pro .pricing-card-header {
  border-bottom-color: rgba(255, 255, 255, 0.2);
}

.pricing-card--free .pricing-card-header {
  border-bottom-color: var(--color-border);
}

.pricing-tier {
  font-size: 12px;
  letter-spacing: 0.15em;
  color: inherit;
  opacity: 0.6;
}

.pricing-price {
  font-family: var(--font-header);
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

/* Features list */
.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pricing-features li {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.pricing-card--pro .pricing-features li {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li.disabled {
  opacity: 0.35;
}

.check {
  font-size: 14px;
  width: 20px;
  flex-shrink: 0;
  text-align: center;
}

.check.accent {
  color: var(--color-accent);
}

/* Tilt effect (controlled by JS) */
.pricing-card[data-tilt] {
  transform-style: preserve-3d;
  perspective: 1000px;
}

/* Responsive */
@media (max-width: 1023px) {
  .pricing-grid {
    display: flex;
    flex-direction: column;
    max-width: 460px;
  }

  .pricing-card {
    border: 2px solid var(--color-border-strong);
  }

  .pricing-card--free {
    border-right: 2px solid var(--color-border-strong);
  }

  .pricing-card--pro {
    margin-top: -40px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
  }
}

@media (max-width: 768px) {
  .pricing-grid {
    max-width: 100%;
  }

  .pricing-card {
    padding: var(--space-lg);
  }

  .pricing-card--pro {
    margin-top: -24px;
  }

  .pricing-price {
    font-size: 32px;
  }
}
