/* ==========================================================================
   Grency AI Systems — Unified Billing Hub Specific Styling
   Inherits 100% of tokens, typography, surfaces & spacing from gas-design-system.css
   ========================================================================== */

/* ── Header Branding Extension (Logo + Divider + Billing) ── */
.header__logo-divider {
    display: inline-block;
    width: 1px;
    height: 28px;
    background: var(--color-border);
    margin: 0 0.5rem 0 0.4rem;
    align-self: center;
    opacity: 0.8;
}

.header__logo-billing {
    font-family: var(--ff-display);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

@media (max-width: 480px) {
    .header__logo-billing {
        font-size: 1.25rem;
    }
    .header__logo-divider {
        height: 22px;
        margin: 0 0.35rem 0 0.25rem;
    }
}

/* ── Container Utility ── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--section-gap) 0;
    position: relative;
}

/* ── Feature Checklist (Inside Cards) ── */
.feature-checklist {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    text-align: left;
}

.feature-checklist li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: var(--fs-small);
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.feature-checklist li i {
    color: var(--color-primary);
    font-size: 1.1rem;
    line-height: 1.3;
    flex-shrink: 0;
}

/* ── Pricing Toggle ── */
.pricing-toggle-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
    flex-wrap: wrap;
}

.pricing-toggle {
    display: inline-flex;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 4px;
    border-radius: var(--radius-full);
}

.pricing-toggle__btn {
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-family: var(--ff-body);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pricing-toggle__btn.is-active {
    background: var(--gradient-brand-horizontal);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(var(--color-primary-rgb), 0.35);
}

.discount-pill {
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.12);
    border: 1px solid rgba(var(--color-primary-rgb), 0.25);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    letter-spacing: 0.04em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ── Pricing Cards Grid ── */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 1240px;
    margin: 0 auto;
    align-items: stretch;
}

@media (max-width: 1080px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

.pricing-card {
    padding: var(--space-2xl) var(--space-xl);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), var(--shadow-glow-cyan);
    border-color: rgba(var(--color-primary-rgb), 0.4);
}

.pricing-card.is-popular {
    border: 2px solid var(--color-primary);
    box-shadow: 0 12px 32px rgba(var(--color-primary-rgb), 0.2);
}

.popular-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-brand-horizontal);
    color: var(--color-white);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    padding: 4px 16px;
    border-radius: var(--radius-full);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    box-shadow: 0 4px 14px rgba(var(--color-primary-rgb), 0.4);
    white-space: nowrap;
}

.pricing-card__header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.pricing-card__title {
    font-family: var(--ff-display);
    font-size: var(--fs-h4);
    font-weight: 700;
    margin-bottom: 2px;
    color: var(--color-text-primary);
}

.pricing-card__product {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.pricing-card__logo {
    width: 46px;
    height: 46px;
    object-fit: contain;
    flex-shrink: 0;
    display: block;
}

.pricing-amount-box {
    margin: var(--space-sm) 0 var(--space-xs);
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: var(--fw-bold);
    color: var(--color-primary);
}

.price-val {
    font-family: var(--ff-display);
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1;
    color: var(--color-text-primary);
}

.price-cycle {
    font-size: var(--fs-small);
    color: var(--color-text-muted);
    font-weight: var(--fw-medium);
}

.tax-disclaimer {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

/* ── Security Architecture Bento Grid ── */
.security-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 1240px;
    margin: 0 auto;
}

@media (max-width: 900px) {
    .security-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

.security-card {
    padding: var(--space-2xl) var(--space-xl);
    border-radius: var(--radius-xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.security-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-glow-cyan);
}

.security-card__icon {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-md);
    background: rgba(var(--color-primary-rgb), 0.12);
    border: 1px solid rgba(var(--color-primary-rgb), 0.25);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: var(--space-lg);
}

.security-card__title {
    font-family: var(--ff-display);
    font-size: var(--fs-h5);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
}

.security-card__text {
    font-size: var(--fs-small);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ── Policy & Legal Pages Layout ── */
.legal-hero {
    position: relative;
    padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-3xl);
    border-bottom: 1px solid var(--color-border);
    background: radial-gradient(ellipse at 50% 0%, rgba(var(--color-primary-rgb), 0.08) 0%, transparent 70%);
}

.legal-breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-small);
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.legal-breadcrumbs a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.legal-breadcrumbs a:hover {
    color: var(--color-primary);
}

.legal-hero__title {
    font-family: var(--ff-display);
    font-size: var(--fs-h1);
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.legal-hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.legal-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    color: var(--color-text-secondary);
}

.legal-meta-item svg {
    width: 14px;
    height: 14px;
    stroke: var(--color-primary);
    stroke-width: 2;
    fill: none;
    flex-shrink: 0;
}

.legal-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: var(--space-3xl);
    padding: var(--space-3xl) 0 var(--space-4xl);
    align-items: start;
}

@media (max-width: 992px) {
    .legal-layout {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    .legal-toc {
        display: none;
    }
}

.legal-toc {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--glass-shadow);
}

.legal-toc__title {
    font-family: var(--ff-display);
    font-size: var(--fs-small);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.legal-toc__nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.legal-toc__link {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: var(--fs-small);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    line-height: 1.4;
}

.legal-toc__link:hover, .legal-toc__link.is-active {
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
    font-weight: 600;
}

.legal-article {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    box-shadow: var(--glass-shadow);
}

@media (max-width: 768px) {
    .legal-article {
        padding: var(--space-xl) var(--space-lg);
    }
}

.legal-section {
    margin-bottom: var(--space-3xl);
    scroll-margin-top: calc(var(--header-height) + 32px);
}

.legal-section:last-child {
    margin-bottom: 0;
}

.legal-section h2 {
    font-family: var(--ff-display);
    font-size: var(--fs-h4);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-border);
}

.legal-section h3 {
    font-family: var(--ff-display);
    font-size: var(--fs-h5);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: var(--space-lg) 0 var(--space-xs);
}

.legal-section p, .legal-section li {
    font-size: var(--fs-body);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.legal-section ul, .legal-section ol {
    padding-left: var(--space-xl);
    margin-bottom: var(--space-md);
}

.legal-section li {
    margin-bottom: var(--space-xs);
}

.legal-callout, .highlight-box {
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    background: rgba(var(--color-primary-rgb), 0.08);
    border-left: 4px solid var(--color-primary);
    margin: var(--space-xl) 0;
    color: var(--color-text-primary);
}

.legal-callout p, .highlight-box p {
    margin-bottom: 0;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.legal-callout strong, .highlight-box strong {
    color: var(--color-text-primary);
}

.legal-table-wrap {
    overflow-x: auto;
    margin: var(--space-xl) 0;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.legal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fs-small);
}

.legal-table th, .legal-table td {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    text-align: left;
    line-height: 1.5;
}

.legal-table th {
    background: var(--color-bg-surface);
    color: var(--color-text-primary);
    font-weight: 600;
    font-family: var(--ff-display);
}

.legal-table td {
    color: var(--color-text-secondary);
}