/* ==========================================================================
   pricing.css — 定价页专属样式
   YXShop 官网定价页
   ========================================================================== */

/* ---------- 定价卡片 ---------- */
.pricing-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.pricing-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    background: var(--color-bg);
    transition: all var(--transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-lg);
}

.pricing-card--featured {
    border-color: var(--color-primary);
    border-width: 2px;
    box-shadow: var(--shadow-lg);
}

.pricing-card--featured::before {
    content: '推荐';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 999px;
    white-space: nowrap;
}

.pricing-card__name {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: var(--space-xs);
}

.pricing-card__price {
    display: flex;
    align-items: baseline;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.pricing-card__price-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.pricing-card__price-unit {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

.pricing-card__desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.pricing-card__features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-lg);
    flex: 1;
}

.pricing-card__features li {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    padding: var(--space-xs) 0;
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    line-height: 1.5;
}

.pricing-card__features li::before {
    content: '';
    width: 16px;
    height: 16px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 2px;
    background: var(--color-success);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 12px;
}

.pricing-card__features li--no::before {
    background: var(--color-text-light);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
}

/* ---------- AI 算力包 ---------- */
.ai-packages {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.ai-package {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    background: var(--color-bg);
    transition: all var(--transition-base);
    text-align: center;
}

.ai-package:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.ai-package--free {
    background: var(--color-primary-bg);
    border-color: rgba(37, 99, 235, 0.2);
}

.ai-package__name {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.ai-package__price {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.ai-package__calls {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.ai-package__bonus {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--color-accent);
    background: rgba(249, 115, 22, 0.1);
    padding: 2px 10px;
    border-radius: 999px;
    font-weight: 600;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
    .pricing-cards {
        grid-template-columns: repeat(3, 1fr);
    }

    .ai-packages {
        grid-template-columns: repeat(5, 1fr);
    }
}