/* ============================
   Pricing Section
   For models.html pricing tiers
   ============================ */

.pricing-section {
  padding: var(--space-16) var(--space-4);
}

.pricing-section .section-title {
  text-align: center;
  margin-bottom: var(--space-3);
}

.pricing-section .section-subtitle {
  text-align: center;
  margin-bottom: var(--space-10);
}

/* Pricing grid: 3 columns, responsive */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}

@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 720px;
  }
  .pricing-card:last-child {
    grid-column: 1 / -1;
    max-width: 480px;
    justify-self: center;
    width: 100%;
  }
}

/* Pricing card base */
.pricing-card {
  background: var(--color-bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 255, 255, 0.1);
}

/* Featured card — recommended plan */
.pricing-card.featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.15), var(--shadow-lg);
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.06) 0%, var(--color-bg-secondary) 40%);
}

.pricing-card.featured:hover {
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.25), var(--shadow-lg);
  border-color: var(--color-accent);
  transform: translateY(-6px);
}

/* Featured badge */
.pricing-card.featured .pricing-badge {
  position: absolute;
  top: calc(-1 * var(--space-3));
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent, linear-gradient(135deg, #3b82f6, #8b5cf6));
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-4);
  border-radius: 20px;
  white-space: nowrap;
  letter-spacing: 0.5px;
}

/* Card header */
.pricing-card-header {
  text-align: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.pricing-card-header h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.pricing-card-header p {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-4);
}

/* Price display */
.pricing-price {
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
}

.pricing-price .currency {
  font-size: var(--text-xl);
  font-weight: 600;
  vertical-align: top;
  position: relative;
  top: 4px;
  margin-right: 2px;
}

.pricing-price .unit {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-tertiary);
  margin-left: var(--space-1);
}

/* Free price style */
.pricing-price-free {
  font-size: var(--text-4xl);
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-green), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

/* Contact sales style */
.pricing-price-contact {
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text-secondary);
  line-height: 1;
}

/* Feature list */
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6) 0;
  flex: 1;
}

.pricing-features li {
  position: relative;
  padding-left: var(--space-6);
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.pricing-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}

.pricing-features li + li {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

/* Highlight important features */
.pricing-features li.highlight {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* Card action button */
.pricing-card .pricing-action {
  margin-top: auto;
}

.pricing-card .pricing-action .btn {
  width: 100%;
  text-align: center;
  display: block;
}