/* pricing.css — pricing.html 요금제 페이지 전용 스타일 */

/* 요금제 페이지 레이아웃 */
.pricing-page {
    padding-top: calc(var(--nav-height) + var(--space-3xl));
    padding-bottom: var(--space-4xl);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pricing-container {
    max-width: var(--page-max-width);
    margin: 0 auto;
    padding: 0 var(--page-padding);
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* pricing-heading, pricing-subtext → base.css .page-title, .page-subtitle로 통합 */
.pricing-page .page-title {
    text-align: center;
}

.pricing-page .page-subtitle {
    text-align: center;
    margin-bottom: var(--space-2xl);
    line-height: var(--line-height-relaxed);
}

/* 요금 카드 그리드 — 3열 */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    width: 100%;
    max-width: var(--page-max-width);
}

.pricing-card {
    background: var(--bg-dark-elevated);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    transition:
        background var(--transition-smooth),
        border-color var(--transition-fast),
        box-shadow var(--transition-smooth),
        transform var(--transition-smooth);
}

.pricing-card.is-featured {
    border-color: var(--accent-border);
    box-shadow: var(--shadow-card), var(--shadow-glow-soft);
    position: relative;
    transform: scale(1.03);
    z-index: 1;
}

.pricing-card:hover {
    background: var(--bg-dark-elevated-hover);
    border-color: var(--line-dark-strong);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-3px);
}

.pricing-card.is-featured:hover {
    border-color: var(--accent-border-hover);
    box-shadow: var(--shadow-card-hover), var(--shadow-glow-accent);
    transform: scale(1.03) translateY(-3px);
}

.pricing-card-badge {
    display: inline-flex;
    align-self: flex-start;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: var(--letter-wide);
    text-transform: uppercase;
    padding: var(--space-2xs) var(--space-xs);
    border-radius: var(--radius-xs);
    background: var(--accent-soft);
    color: var(--color-danger);
}

.pricing-card-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark-primary);
}

.pricing-card-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-2xs);
}

.pricing-price-value {
    font-size: var(--font-size-price);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark-primary);
    letter-spacing: var(--letter-tight);
    font-variant-numeric: tabular-nums;
}

.pricing-price-unit {
    font-size: var(--font-size-sm);
    color: var(--text-dark-secondary);
}

.pricing-card-desc {
    font-size: var(--font-size-sm);
    color: var(--text-dark-secondary);
    line-height: var(--line-height-relaxed);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.pricing-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    color: var(--text-dark-secondary);
    line-height: var(--line-height-normal);
}

.pricing-feature-icon {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    margin-top: var(--space-3xs);
}

.pricing-feature-icon.check { color: var(--color-success); }
.pricing-feature-icon.x { color: var(--text-dark-muted); }

.pricing-feature.is-disabled {
    color: var(--text-dark-muted);
    text-decoration: line-through;
    opacity: 0.6;
}

.pricing-card-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-lg);
    border: var(--glass-border);
    border-radius: var(--radius-pill);
    background: var(--bg-dark-input);
    color: var(--text-dark-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
    text-decoration: none;
    font-family: var(--font-family);
    margin-top: auto;
}

.pricing-card-cta:hover {
    background: var(--glass-bg-hover);
    border-color: var(--line-dark-strong);
    box-shadow: var(--shadow-card);
    transform: translateY(-1px);
}

.pricing-card-cta:active {
    transform: translateY(0);
    box-shadow: var(--shadow-card-pressed);
}

.pricing-card-cta:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus);
}

.pricing-card-cta.is-primary {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--text-on-accent);
    box-shadow: var(--shadow-glow-accent);
}

.pricing-card-cta.is-primary:hover {
    background: var(--accent-deep);
    box-shadow: var(--shadow-glow-accent);
    transform: translateY(-1px);
}

.pricing-card-cta.is-primary:active {
    transform: translateY(0);
    box-shadow: 0 0 12px var(--accent-glow);
}

/* ============================================================
   기능 비교 테이블
   ============================================================ */

.pricing-compare {
    width: 100%;
    max-width: var(--page-max-width);
    margin-top: var(--space-3xl);
}

.pricing-compare-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark-primary);
    text-align: center;
    margin-bottom: var(--space-xl);
    letter-spacing: var(--letter-tight);
}

.pricing-compare-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-lg);
    border: var(--glass-border);
    background: var(--bg-dark-elevated);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.pricing-table thead {
    position: sticky;
    top: 0;
    z-index: 1;
}

.pricing-table th,
.pricing-table td {
    padding: var(--space-sm) var(--space-md);
    text-align: center;
    border-bottom: 1px solid var(--line-dark);
}

.pricing-table th {
    font-weight: var(--font-weight-semibold);
    color: var(--text-dark-primary);
    background: var(--bg-dark-elevated);
    font-size: var(--font-size-sm);
    letter-spacing: var(--letter-wide);
}

.pricing-table-feature {
    text-align: left !important;
    color: var(--text-dark-secondary);
    font-weight: var(--font-weight-regular);
    min-width: 160px;
}

th.pricing-table-feature {
    color: var(--text-dark-muted);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    font-size: var(--font-size-xs);
    letter-spacing: var(--letter-wider);
}

.pricing-table-plan {
    min-width: 100px;
}

.pricing-table-value {
    color: var(--text-dark-primary);
    font-weight: var(--font-weight-medium);
    font-variant-numeric: tabular-nums;
}

/* featured 열 (Pro) 하이라이트 */
.pricing-table th.is-featured,
.pricing-table td.is-featured {
    background: var(--accent-soft);
}

.pricing-table th.is-featured {
    color: var(--accent-color);
    font-weight: var(--font-weight-bold);
}

/* 체크/X 아이콘 */
.pricing-table-check {
    color: var(--color-success);
    vertical-align: middle;
}

.pricing-table-x {
    color: var(--text-dark-muted);
    vertical-align: middle;
    opacity: 0.5;
}

/* 짝수 행 stripe */
.pricing-table tbody tr:nth-child(even) {
    background: var(--table-stripe);
}

/* 마지막 행 하단 border 제거 */
.pricing-table tbody tr:last-child td {
    border-bottom: none;
}

/* 하단 안내 */
.pricing-note {
    margin-top: var(--space-2xl);
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--text-dark-muted);
    line-height: var(--line-height-relaxed);
    max-width: 480px;
}

/* 반응형 */
@media (max-width: 960px) {
    .pricing-cards {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }
}

@media (max-width: 640px) {
    .pricing-cards {
        grid-template-columns: 1fr;
    }

    .pricing-container {
        padding: 0 var(--page-padding-mobile);
    }

    .pricing-card.is-featured {
        transform: none;
    }

    .pricing-card.is-featured:hover {
        transform: translateY(-2px);
    }

    .pricing-compare {
        margin-top: var(--space-2xl);
    }

    .pricing-compare-scroll {
        border-radius: var(--radius-md);
    }

    .pricing-table th,
    .pricing-table td {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--font-size-xs);
    }

    .pricing-table-feature {
        min-width: 120px;
    }

    .pricing-table-plan {
        min-width: 70px;
    }
}

/* ============================================================
   결제 모달
   ============================================================ */

.payment-modal {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.payment-modal.is-visible {
    pointer-events: auto;
    opacity: 1;
}

.payment-modal__backdrop {
    position: absolute;
    inset: 0;
    background: var(--bg-scrim);
    backdrop-filter: blur(var(--glass-blur-backdrop));
    -webkit-backdrop-filter: blur(var(--glass-blur-backdrop));
}

.payment-modal__content {
    position: relative;
    z-index: 1;
    min-width: 320px;
    max-width: 400px;
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    background: var(--bg-dark-elevated);
    border: var(--glass-border);
    box-shadow: var(--shadow-elevated);
    text-align: center;
}

.payment-modal__state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.payment-modal__spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--glass-border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: pm-spin 0.8s linear infinite;
}

@keyframes pm-spin {
    to { transform: rotate(360deg); }
}

.payment-modal__icon {
    width: 48px;
    height: 48px;
}

.payment-modal__icon--success {
    color: var(--color-success);
}

.payment-modal__icon--error {
    color: var(--color-danger);
}

.payment-modal__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark-primary);
    margin: 0;
}

.payment-modal__desc {
    font-size: var(--font-size-sm);
    color: var(--text-dark-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
    max-width: 280px;
}

/* 구독 중 CTA 비활성 상태 */
.pricing-card-cta.is-current {
    background: var(--accent-soft);
    border-color: var(--accent-border);
    color: var(--accent-color);
    cursor: default;
    opacity: 0.8;
}

.pricing-card-cta.is-current:hover {
    transform: none;
    box-shadow: none;
}

.pricing-card-cta.is-downgrade {
    opacity: 0.5;
    cursor: not-allowed;
}

.pricing-card-cta.is-downgrade:hover {
    transform: none;
    box-shadow: none;
    background: var(--bg-dark-input);
}

/* ============================================================
   라이트 테마 오버라이드
   ============================================================ */

[data-theme="light"] .pricing-card-cta:hover {
    background: var(--bg-dark-input);
}

[data-theme="light"] .pricing-card-badge {
    background: var(--color-danger-soft);
}

/* featured 카드 — 라이트 모드 글로우 부드럽게 */
[data-theme="light"] .pricing-card.is-featured {
    box-shadow: var(--shadow-card), 0 0 40px var(--accent-glow);
}

[data-theme="light"] .pricing-card.is-featured:hover {
    box-shadow: var(--shadow-card-hover), 0 0 60px var(--accent-glow);
}

/* primary CTA — 라이트 모드 글로우 보정 */
[data-theme="light"] .pricing-card-cta.is-primary:active {
    box-shadow: 0 0 8px var(--accent-glow);
}

/* disabled feature — 라이트 모드 가시성 */
[data-theme="light"] .pricing-feature.is-disabled {
    opacity: 0.5;
}

/* 결제 모달 — 라이트 모드 */
[data-theme="light"] .payment-modal__content {
    background: var(--bg-surface-solid);
    box-shadow: var(--shadow-elevated);
}

/* 비교 테이블 — 라이트 모드 */
[data-theme="light"] .pricing-compare-scroll {
    background: var(--bg-surface-solid);
    box-shadow: var(--shadow-card);
}

[data-theme="light"] .pricing-table th {
    background: var(--bg-surface-solid);
}

[data-theme="light"] .pricing-table th.is-featured,
[data-theme="light"] .pricing-table td.is-featured {
    background: var(--accent-soft);
}