/* ═══════════════════════════════════════════════════════════════════════════
   K9Port - Pricing Page Styles
   ═══════════════════════════════════════════════════════════════════════════ */

/* Billing Toggle */
.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.billing-label {
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.billing-label.active {
    color: var(--color-primary);
}

.billing-toggle-switch {
    width: 56px;
    height: 30px;
    background: var(--color-surface-dark);
    border-radius: var(--radius-full);
    position: relative;
    cursor: pointer;
    transition: background var(--transition-base);
    border: none;
}

.billing-toggle-switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.billing-toggle-switch.active {
    background: var(--color-secondary);
}

.billing-toggle-switch.active::after {
    transform: translateX(26px);
}

.save-badge {
    background: var(--color-accent);
    color: white;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
}

/* Pricing Section */
.pricing-section {
    padding-top: var(--space-8);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    align-items: start;
}

.pricing-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-surface-dark);
    transition: all var(--transition-base);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.popular {
    border-color: var(--color-secondary);
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.pricing-card.popular:hover {
    transform: scale(1.02) translateY(-4px);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    color: white;
    padding: var(--space-2) var(--space-6);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    white-space: nowrap;
}

.pricing-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-3xl);
    margin-bottom: var(--space-6);
}

.pricing-icon-starter {
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.1) 0%, rgba(13, 148, 136, 0.2) 100%);
}

.pricing-icon-pro {
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.1) 0%, rgba(217, 119, 6, 0.2) 100%);
}

.pricing-icon-enterprise {
    background: linear-gradient(135deg, rgba(12, 25, 41, 0.1) 0%, rgba(12, 25, 41, 0.2) 100%);
}

.pricing-tier {
    font-family: var(--font-body);
    font-weight: 700;
    font-size: var(--text-xl);
    color: var(--color-primary);
    margin-bottom: var(--space-1);
}

.pricing-desc {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-6);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-1);
    margin-bottom: var(--space-1);
}

.pricing-currency {
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-text-muted);
}

.pricing-amount {
    font-size: var(--text-5xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.pricing-period {
    font-size: var(--text-base);
    color: var(--color-text-muted);
}

.pricing-capacity {
    font-size: var(--text-sm);
    color: var(--color-secondary);
    font-weight: 500;
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--color-surface-dark);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-8);
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    font-size: var(--text-sm);
    color: var(--color-text);
}

.pricing-features li .check {
    color: var(--color-secondary);
    font-weight: 700;
    flex-shrink: 0;
}

.pricing-features li .x {
    color: var(--color-surface-dark);
    flex-shrink: 0;
}

.pricing-features li.disabled {
    color: var(--color-text-muted);
}

/* Comparison Table */
.comparison-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.comparison-table {
    width: 100%;
    min-width: 700px;
    border-collapse: collapse;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-4) var(--space-6);
    text-align: center;
    border-bottom: 1px solid var(--color-surface);
}

.comparison-table th:first-child,
.comparison-table td:first-child {
    text-align: left;
}

.comparison-table thead th {
    background: var(--color-primary);
    color: white;
    font-weight: 600;
    font-size: var(--text-sm);
}

.comparison-table thead th.popular-col {
    background: var(--color-secondary);
}

.comparison-table tbody td.popular-col {
    background: rgba(13, 148, 136, 0.05);
}

.comparison-table .category-row td {
    background: var(--color-surface);
    font-weight: 600;
    color: var(--color-primary);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: left;
}

.comparison-table tbody td {
    font-size: var(--text-sm);
    color: var(--color-text);
}

.feature-check {
    color: var(--color-secondary);
    font-size: var(--text-lg);
    font-weight: 700;
}

.feature-x {
    color: var(--color-surface-dark);
    font-size: var(--text-lg);
}

/* FAQ */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-surface-dark);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--space-6);
    text-align: left;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--color-primary);
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-surface);
}

.faq-question::after {
    content: '+';
    font-size: var(--text-xl);
    color: var(--color-secondary);
    transition: transform var(--transition-fast);
}

.faq-item.open .faq-question::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-answer p {
    padding: 0 var(--space-6) var(--space-6);
    font-size: var(--text-sm);
    line-height: 1.7;
}

.faq-item.open .faq-answer {
    max-height: 300px;
}

/* CTA */
.cta-section h2 {
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
}

.cta-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
}

.cta-note {
    margin-top: var(--space-6);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 440px;
        margin: 0 auto;
    }
    
    .pricing-card.popular {
        transform: none;
    }
    
    .pricing-card.popular:hover {
        transform: translateY(-4px);
    }
}

@media (max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .billing-toggle {
        flex-wrap: wrap;
    }
}