/**
 * Pricing Page Styles - Light Theme + Mobile Responsive
 */

/* Shared section styles (used on bang-gia and home pricing block) */
.pricing-page .section {
    padding: var(--space-3xl) 0;
}

.pricing-page .section-alt {
    background: var(--bg-secondary);
}

.pricing-page .section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-2xl);
}

.pricing-page .section-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem 1rem;
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.pricing-page .section-title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.pricing-page .section-description {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

/* Pricing Header */
.pricing-header-section {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 10% 20%, rgba(14, 165, 233, 0.16), transparent 38%),
        radial-gradient(circle at 90% 10%, rgba(249, 115, 22, 0.16), transparent 36%),
        linear-gradient(180deg, #f8fcff 0%, #eef8ff 100%);
    padding: clamp(3rem, 7vw, 5.25rem) 0 clamp(2rem, 4vw, 3rem);
    text-align: center;
}

.pricing-header-section::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 120px;
    background: linear-gradient(180deg, rgba(238, 248, 255, 0) 0%, rgba(238, 248, 255, 1) 100%);
    pointer-events: none;
}

.pricing-header-section .container {
    position: relative;
    z-index: 1;
    max-width: 880px;
}

.pricing-header-section .section-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 1.2rem;
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.pricing-header-section .section-title {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.6vw, 3.25rem);
    line-height: 1.15;
    margin-bottom: var(--space-md);
}

.pricing-header-section .section-description {
    color: var(--text-secondary);
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.7;
}

.pricing-cards-section {
    padding-top: var(--space-xl);
}

/* Pricing Grid - Mobile First */
.pricing-grid {
    display: grid;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
    align-items: stretch;
    grid-template-columns: 1fr;
}

/* Tablet: 2 columns */
@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop: 3 columns */
@media (min-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xl);
    }
}

/* Pricing Card */
.pricing-card {
    background: linear-gradient(180deg, #ffffff 0%, #f8fcff 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-lg);
    border: 1px solid rgba(191, 219, 254, 0.75);
    position: relative;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    box-shadow: 0 18px 38px rgba(14, 165, 233, 0.08);
    overflow: hidden;
    min-height: 100%;
}

.pricing-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: linear-gradient(90deg, rgba(14, 165, 233, 0.7), rgba(34, 211, 238, 0.2));
}

.pricing-card[data-type="basic"]::before {
    background: linear-gradient(90deg, #2563eb 0%, #38bdf8 100%);
}

.pricing-card[data-type="intermediate"]::before {
    background: linear-gradient(90deg, #0ea5e9 0%, #22d3ee 100%);
}

.pricing-card[data-type="ultimate"]::before {
    background: linear-gradient(90deg, #f97316 0%, #fb923c 100%);
}

.pricing-card[data-type="special"]::before {
    background: linear-gradient(90deg, #ff7e5f 0%, #feb47b 100%);
}

/* Tablet+ padding */
@media (min-width: 768px) {
    .pricing-card {
        padding: var(--space-xl);
    }
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 50px rgba(14, 165, 233, 0.16);
}

/* Featured Card */
.pricing-card.featured {
    border-color: rgba(14, 165, 233, 0.45);
    background: linear-gradient(180deg, rgba(14, 165, 233, 0.14) 0%, #ffffff 82%);
    order: -1;
    box-shadow: 0 20px 42px rgba(14, 165, 233, 0.18);
}

@media (min-width: 768px) {
    .pricing-card.featured {
        order: 0;
    }
}

@media (min-width: 1024px) {
    .pricing-card.featured {
        transform: translateY(-8px);
    }

    .pricing-card.featured:hover {
        transform: translateY(-12px);
    }
}

/* Badge */
.pricing-badge {
    position: absolute;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-secondary);
    color: white;
    padding: 0.38rem 1rem;
    min-width: 126px;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 700;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    text-align: center;
    box-shadow: 0 10px 22px rgba(249, 115, 22, 0.3);
    z-index: 2;
}

.pricing-badge span {
    display: inline-flex;
    align-items: center;
    line-height: 1;
}

/* Ensure badge always centers on all pricing cards (home + bang-gia). */
.pricing-card .pricing-badge {
    left: 50% !important;
    transform: translateX(-50%) !important;
}

@media (min-width: 768px) {
    .pricing-badge {
        font-size: 0.75rem;
    }
}

/* Card Header */
.pricing-card .pricing-header {
    padding-top: var(--space-sm);
    margin-bottom: var(--space-md);
}

.pricing-card.featured .pricing-header {
    padding-top: calc(var(--space-lg) + 1.1rem);
}

@media (min-width: 768px) {
    .pricing-card .pricing-header {
        margin-bottom: var(--space-lg);
    }
}

.pricing-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

@media (min-width: 768px) {
    .pricing-name {
        font-size: 1.5rem;
    }
}

/* Package Type Colors */
.pricing-card[data-type="basic"] .pricing-name {
    color: #2563eb;
}

.pricing-card[data-type="intermediate"] .pricing-name {
    color: #0ea5e9;
}

.pricing-card[data-type="ultimate"] .pricing-name {
    color: var(--pkg-ultimate);
}

.pricing-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

@media (min-width: 768px) {
    .pricing-description {
        font-size: 0.9375rem;
    }
}

/* Price */
.pricing-price {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-color);
    min-height: 130px;
}

@media (min-width: 768px) {
    .pricing-price {
        margin-bottom: var(--space-lg);
        padding-bottom: var(--space-lg);
    }
}

.pricing-original {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: line-through;
    display: block;
    margin-bottom: var(--space-xs);
}

.pricing-amount {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-primary);
}

@media (min-width: 768px) {
    .pricing-amount {
        font-size: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .pricing-amount {
        font-size: 2.75rem;
    }
}

.pricing-currency {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

@media (min-width: 768px) {
    .pricing-currency {
        font-size: 1.25rem;
    }
}

.pricing-period {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

@media (min-width: 768px) {
    .pricing-period {
        font-size: 0.9375rem;
    }
}

/* Features List */
.pricing-features {
    list-style: none;
    margin-bottom: var(--space-lg);
    flex: 1;
}

@media (min-width: 768px) {
    .pricing-features {
        margin-bottom: var(--space-xl);
    }
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: 0.5rem 0;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

@media (min-width: 768px) {
    .pricing-features li {
        gap: var(--space-md);
        padding: 0.625rem 0;
        font-size: 0.9375rem;
    }
}

.pricing-features li svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--success);
    width: 14px;
    height: 14px;
}

@media (min-width: 768px) {
    .pricing-features li svg {
        width: 16px;
        height: 16px;
    }
}

/* Comparison Table */
.comparison-section {
    margin-top: var(--space-3xl);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    font-size: 0.8125rem;
}

@media (min-width: 768px) {
    .comparison-table {
        font-size: 0.9375rem;
    }
}

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

@media (min-width: 768px) {

    .comparison-table th,
    .comparison-table td {
        padding: var(--space-md) var(--space-lg);
    }
}

.comparison-table th {
    background: var(--bg-secondary);
    font-weight: 700;
}

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

.comparison-table tbody tr:hover {
    background: var(--bg-secondary);
}

.comparison-table .check {
    color: var(--success);
}

.comparison-table .cross {
    color: var(--text-muted);
}

/* FAQ Section */
.faq-section {
    margin-top: var(--space-2xl);
}

@media (min-width: 768px) {
    .faq-section {
        margin-top: var(--space-3xl);
    }
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--space-md) 0;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
    cursor: pointer;
    background: none;
    border: none;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .faq-question {
        padding: var(--space-lg) 0;
        font-size: 1.0625rem;
    }
}

.faq-question svg {
    flex-shrink: 0;
    transition: transform var(--transition-fast);
    color: var(--text-muted);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

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

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: var(--space-lg);
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .faq-answer p {
        font-size: 0.9375rem;
    }
}

/* W-full button fix */
.pricing-card .btn.w-full {
    width: 100%;
    justify-content: center;
}

/* Special 5+ Package Styles */
.pricing-card[data-type="special"] {
    background: var(--bg-card);
    border: 2px solid #e5e7eb;
    color: var(--text-primary);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.pricing-card[data-type="special"] .pricing-name,
.pricing-card[data-type="special"] .pricing-amount {
    color: var(--text-primary) !important;
}

.pricing-card[data-type="special"] .pricing-currency,
.pricing-card[data-type="special"] .pricing-period,
.pricing-card[data-type="special"] .pricing-description,
.pricing-card[data-type="special"] .pricing-original {
    color: var(--text-secondary) !important;
}

.pricing-card[data-type="special"] .pricing-features li {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* Show SVG checkmarks */
.pricing-card[data-type="special"] .pricing-features li svg {
    display: inline-block;
    color: #ff7e5f;
}

/* Button for Special Card */
.pricing-card[data-type="special"] .btn {
    background: linear-gradient(135deg, #ff7e5f 0%, #feb47b 100%);
    color: white;
    border: none;
    font-weight: 800;
    box-shadow: 0 4px 15px rgba(255, 126, 95, 0.3);
}

.pricing-card[data-type="special"] .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 126, 95, 0.4);
}

/* Show Badge */
.pricing-card[data-type="special"] .pricing-badge {
    display: none;
}

@media (min-width: 1024px) {
    .pricing-card[data-type="special"] {
        z-index: 2;
    }
}

/* CTA Section */
.cta-section {
    background: var(--gradient-primary);
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
    color: white;
}

@media (min-width: 768px) {
    .cta-section {
        padding: var(--space-3xl) var(--space-lg);
    }
}

.cta-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
    color: white;
}

@media (min-width: 768px) {
    .cta-title {
        font-size: 2rem;
    }
}

.cta-description {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .cta-description {
        font-size: 1.0625rem;
        margin-bottom: var(--space-xl);
    }
}

.btn-white {
    background: white;
    color: var(--primary);
    border: 2px solid white;
    font-weight: 700;
    padding: var(--space-sm) var(--space-xl);
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-white:hover {
    background: transparent;
    color: white;
    transform: translateY(-2px);
}

.btn-white.btn-lg {
    padding: var(--space-md) var(--space-2xl);
    font-size: 1rem;
}