/* NavTech Solution blog system. Scoped to .blog-page to protect existing pages. */
.blog-page {
    --blog-bg: #f7f8fc;
    --blog-surface: #ffffff;
    --blog-surface-soft: #f0f2f8;
    --blog-text: #242735;
    --blog-muted: #616779;
    --blog-border: #dfe3ec;
    --blog-accent: #7b3ff2;
    --blog-accent-2: #d83bd2;
    --blog-code: #151827;
    background: var(--blog-bg);
    color: var(--blog-text);
}

.blog-page.active-dark-mode {
    --blog-bg: #0f1020;
    --blog-surface: #17192b;
    --blog-surface-soft: #20233a;
    --blog-text: #f4f5fa;
    --blog-muted: #b4b8ca;
    --blog-border: #343750;
    --blog-accent: #a47cf8;
    --blog-accent-2: #ee63df;
    --blog-code: #090b14;
}

.blog-page .page-wrapper {
    overflow: visible;
}

.blog-page main {
    background: var(--blog-bg);
    color: var(--blog-text);
}

.blog-container {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}

.blog-hero {
    padding: 150px 0 72px;
    border-bottom: 1px solid var(--blog-border);
    background: radial-gradient(circle at 15% 20%, rgba(123, 63, 242, .18), transparent 31%),
                radial-gradient(circle at 86% 5%, rgba(216, 59, 210, .14), transparent 28%),
                var(--blog-bg);
}

.blog-hero--article {
    padding-bottom: 52px;
}

.blog-breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0 0 24px;
    padding: 0;
    list-style: none;
    color: var(--blog-muted);
    font-size: 15px;
}

.blog-breadcrumbs li:not(:last-child)::after {
    content: "/";
    margin-left: 8px;
    color: var(--blog-muted);
}

.blog-breadcrumbs a,
.article-content a,
.author-box a,
.related-posts a {
    color: var(--blog-accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.blog-eyebrow,
.blog-card__category {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 11px;
    border-radius: 999px;
    background: rgba(123, 63, 242, .13);
    color: var(--blog-accent);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.blog-hero h1 {
    max-width: 900px;
    margin: 14px 0 20px;
    color: var(--blog-text);
    font-size: clamp(38px, 7vw, 68px);
    line-height: 1.08;
}

.blog-hero--article h1 {
    max-width: 980px;
    font-size: clamp(36px, 6vw, 62px);
}

.blog-hero__intro {
    max-width: 760px;
    margin: 0;
    color: var(--blog-muted);
    font-size: clamp(18px, 2.2vw, 21px);
    line-height: 1.7;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
    margin-top: 25px;
    color: var(--blog-muted);
    font-size: 15px;
}

.blog-listing {
    padding: 72px 0 96px;
}

.blog-section-heading {
    margin-bottom: 30px;
}

.blog-section-heading h2 {
    margin: 0 0 9px;
    color: var(--blog-text);
    font-size: clamp(29px, 4vw, 42px);
}

.blog-section-heading p,
.blog-card p {
    color: var(--blog-muted);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.blog-card {
    overflow: hidden;
    border: 1px solid var(--blog-border);
    border-radius: 20px;
    background: var(--blog-surface);
    box-shadow: 0 18px 60px rgba(11, 12, 25, .08);
}

.blog-card:first-child {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
    align-items: stretch;
}

.blog-card:first-child .blog-card__image-link {
    height: 100%;
    min-height: 360px;
}

.blog-card:first-child .blog-card__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(28px, 5vw, 54px);
}

.blog-card:first-child .blog-button {
    align-self: flex-start;
}

.blog-card__image-link {
    display: block;
    overflow: hidden;
    aspect-ratio: 1200 / 630;
    background: var(--blog-surface-soft);
}

.blog-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
}

.blog-card:hover .blog-card__image {
    transform: scale(1.025);
}

.blog-card__content {
    padding: 26px;
}

.blog-card__title {
    margin: 14px 0 10px;
    font-size: clamp(23px, 3vw, 31px);
    line-height: 1.25;
}

.blog-card__title a {
    color: var(--blog-text);
}

.blog-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: 16px 0 22px;
    color: var(--blog-muted);
    font-size: 14px;
}

.blog-button,
.share-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 10px 20px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--blog-accent), var(--blog-accent-2));
    color: #fff;
    font-weight: 700;
    text-decoration: none;
}

.blog-button--small {
    min-height: 42px;
    padding: 8px 17px;
    font-size: 14px;
}

.blog-button--secondary,
.share-link {
    border-color: var(--blog-border);
    background: var(--blog-surface);
    color: var(--blog-text);
}

.pagination-shell {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
    color: var(--blog-muted);
}

.pagination-shell [aria-current="page"] {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 50%;
    background: var(--blog-accent);
    color: #fff;
    font-weight: 700;
}

.article-featured {
    display: block;
    width: min(1180px, calc(100% - 40px));
    height: auto;
    max-height: 620px;
    margin: -1px auto 0;
    border-radius: 0 0 24px 24px;
    object-fit: cover;
    aspect-ratio: 1200 / 630;
    background: var(--blog-surface-soft);
}

.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 56px;
    align-items: start;
    padding: 70px 0 100px;
}

.article-content {
    min-width: 0;
    max-width: 790px;
    color: var(--blog-text);
    font-size: 18px;
    line-height: 1.82;
}

.article-content > p:first-child {
    font-size: 21px;
}

.article-content h2,
.article-content h3 {
    scroll-margin-top: 115px;
    color: var(--blog-text);
    line-height: 1.25;
}

.article-content h2 {
    margin: 58px 0 18px;
    padding-top: 6px;
    font-size: clamp(29px, 4vw, 39px);
}

.article-content h3 {
    margin: 36px 0 13px;
    font-size: clamp(23px, 3vw, 29px);
}

.article-content p,
.article-content ul,
.article-content ol {
    margin: 0 0 24px;
}

.article-content li + li {
    margin-top: 8px;
}

.article-content code:not(pre code) {
    padding: 2px 7px;
    border: 1px solid var(--blog-border);
    border-radius: 5px;
    background: var(--blog-surface-soft);
    color: var(--blog-text);
    font-size: .88em;
}

.code-block {
    position: relative;
    min-width: 0;
    margin: 30px 0 36px;
    overflow: hidden;
    border: 1px solid #2d3548;
    border-radius: 16px;
    background: #090d16;
    box-shadow: 0 18px 46px rgba(0, 0, 0, .22);
}

.code-block__toolbar {
    display: flex;
    min-height: 50px;
    align-items: center;
    gap: 12px;
    padding: 9px 14px;
    border-bottom: 1px solid #263044;
    background: #111722;
}

.code-block__dots {
    display: inline-flex;
    flex: 0 0 auto;
    gap: 7px;
}

.code-block__dots i {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ff6b68;
}

.code-block__dots i:nth-child(2) {
    background: #f8c14c;
}

.code-block__dots i:nth-child(3) {
    background: #4acb72;
}

.blog-page .code-block__label {
    display: block;
    min-width: 0;
    overflow: hidden;
    padding: 0;
    border: 0;
    background: transparent;
    color: #a9b4c8;
    font: 600 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.code-block__copy {
    flex: 0 0 auto;
    min-height: 32px;
    margin-left: auto;
    padding: 5px 11px;
    border: 1px solid #354158;
    border-radius: 8px;
    background: #171f2d;
    color: #dbe5f6;
    font: 700 12px/1.2 system-ui, sans-serif;
    cursor: pointer;
}

.code-block__copy:hover {
    border-color: #6f84a5;
    background: #202a3b;
}

.blog-page .code-block pre {
    max-width: 100%;
    overflow: auto !important;
    margin: 0 !important;
    padding: 18px 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: #0b101a !important;
    color: #d8e1ef !important;
    font: 14px/1.75 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
    tab-size: 2;
    white-space: pre !important;
    word-break: normal !important;
    word-wrap: normal !important;
    scrollbar-color: #445169 #0b101a;
}

.blog-page .code-block pre::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

.blog-page .code-block pre::-webkit-scrollbar-thumb {
    border: 2px solid #0b101a;
    border-radius: 999px;
    background: #445169;
}

.blog-page .code-block code {
    display: block;
    width: max-content;
    min-width: 100%;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    color: inherit !important;
    font: inherit !important;
    counter-reset: code-line;
    white-space: inherit !important;
}

.code-line {
    display: grid;
    min-height: 1.75em;
    grid-template-columns: 48px max-content;
    padding-right: 22px;
    counter-increment: code-line;
}

.code-line::before {
    content: counter(code-line);
    position: sticky;
    left: 0;
    z-index: 1;
    padding-right: 14px;
    border-right: 1px solid #202a3b;
    background: #0b101a;
    color: #58667d;
    text-align: right;
    user-select: none;
}

.code-line__content {
    display: block;
    padding-left: 18px;
}

.syntax-comment { color: #74839a; font-style: italic; }
.syntax-string { color: #a7df8b; }
.syntax-keyword { color: #ff78c6; }
.syntax-number,
.syntax-literal { color: #f3b86b; }
.syntax-tag { color: #71d7ff; }

.blog-page .code-block > .code-block__label {
    padding: 14px 16px;
    border-bottom: 1px solid #263044;
    background: #111722;
}

.table-wrap {
    overflow-x: auto;
    margin: 25px 0 32px;
    border: 1px solid var(--blog-border);
    border-radius: 12px;
}

.article-content table {
    width: 100%;
    min-width: 620px;
    margin: 0;
    border-collapse: collapse;
    background: var(--blog-surface);
    font-size: 16px;
}

.article-content th,
.article-content td {
    padding: 15px 17px;
    border-bottom: 1px solid var(--blog-border);
    color: var(--blog-text);
    text-align: left;
    vertical-align: top;
}

.article-content th {
    background: var(--blog-surface-soft);
    font-weight: 700;
}

.article-content tr:last-child td {
    border-bottom: 0;
}

.article-note {
    margin: 28px 0;
    padding: 20px 22px;
    border: 1px solid rgba(123, 63, 242, .35);
    border-left: 4px solid var(--blog-accent);
    border-radius: 10px;
    background: rgba(123, 63, 242, .09);
}

.article-note strong {
    color: var(--blog-text);
}

.article-toc {
    position: sticky;
    top: 105px;
    max-height: calc(100vh - 125px);
    overflow-y: auto;
    padding: 22px;
    border: 1px solid var(--blog-border);
    border-radius: 16px;
    background: var(--blog-surface);
}

.article-toc h2 {
    margin: 0 0 15px;
    color: var(--blog-text);
    font-size: 20px;
}

.article-toc ol {
    margin: 0;
    padding-left: 20px;
    color: var(--blog-muted);
    font-size: 14px;
    line-height: 1.45;
}

.article-toc li + li {
    margin-top: 9px;
}

.article-toc a {
    color: var(--blog-muted);
}

.article-toc a:hover,
.article-toc a[aria-current="true"] {
    color: var(--blog-accent);
}

.ad-container {
    display: grid;
    min-height: 120px;
    margin: 38px 0;
    padding: 18px;
    place-items: center;
    border: 1px dashed var(--blog-border);
    border-radius: 12px;
    background: var(--blog-surface-soft);
    color: var(--blog-muted);
    font-size: 12px;
    letter-spacing: .08em;
    text-align: center;
    text-transform: uppercase;
}

.faq-list details {
    margin-bottom: 14px;
    border: 1px solid var(--blog-border);
    border-radius: 11px;
    background: var(--blog-surface);
}

.faq-list summary {
    padding: 17px 20px;
    color: var(--blog-text);
    font-weight: 700;
    cursor: pointer;
}

.faq-list details p {
    padding: 0 20px 18px;
}

.article-share {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 45px 0 30px;
    padding-top: 26px;
    border-top: 1px solid var(--blog-border);
}

.article-share strong {
    flex-basis: 100%;
}

.author-box,
.article-cta,
.related-posts {
    margin-top: 32px;
    padding: 26px;
    border: 1px solid var(--blog-border);
    border-radius: 16px;
    background: var(--blog-surface);
}

.author-box h2,
.article-cta h2,
.related-posts h2 {
    margin: 0 0 10px;
    padding: 0;
    font-size: 26px;
}

.article-cta {
    background: linear-gradient(135deg, rgba(123, 63, 242, .17), rgba(216, 59, 210, .12));
}

.related-posts ul {
    margin-bottom: 0;
}

.blog-back-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 50;
    width: 48px;
    height: 48px;
    border: 1px solid var(--blog-border);
    border-radius: 50%;
    background: var(--blog-surface);
    color: var(--blog-text);
    box-shadow: 0 8px 28px rgba(0, 0, 0, .18);
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity .2s ease, transform .2s ease;
}

.blog-back-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: none;
}

.blog-page a:focus-visible,
.blog-page button:focus-visible,
.blog-page summary:focus-visible {
    outline: 3px solid #ffca42;
    outline-offset: 4px;
}

@media (max-width: 991px) {
    .blog-hero {
        padding-top: 125px;
    }

    .blog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .blog-card:first-child {
        grid-template-columns: minmax(0, 1fr) minmax(290px, .9fr);
    }

    .article-layout {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .article-content {
        max-width: none;
    }

    .article-toc {
        position: static;
        grid-row: 1;
        max-height: none;
    }
}

@media (max-width: 767px) {
    .blog-container,
    .article-featured {
        width: min(100% - 28px, 1180px);
    }

    .blog-hero {
        padding: 110px 0 48px;
    }

    .blog-listing,
    .article-layout {
        padding: 52px 0 72px;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .blog-card:first-child {
        display: block;
        grid-column: auto;
    }

    .blog-card:first-child .blog-card__image-link {
        height: auto;
        min-height: 0;
    }

    .blog-card:first-child .blog-card__content {
        display: block;
        padding: 26px;
    }

    .article-content {
        font-size: 17px;
        line-height: 1.75;
    }

    .article-content > p:first-child {
        font-size: 19px;
    }

    .article-toc {
        padding: 20px;
    }

    .blog-page .code-block pre {
        font-size: 13px !important;
    }

    .code-line {
        grid-template-columns: 41px max-content;
        padding-right: 16px;
    }

    .code-line::before {
        padding-right: 10px;
    }

    .code-line__content {
        padding-left: 13px;
    }
}

@media (max-width: 420px) {
    .blog-container,
    .article-featured {
        width: min(100% - 20px, 1180px);
    }

    .code-block {
        margin-inline: -2px;
        border-radius: 12px;
    }

    .code-block__toolbar {
        gap: 9px;
        padding-inline: 11px;
    }

    .code-block__dots {
        gap: 5px;
    }

    .code-block__dots i {
        width: 8px;
        height: 8px;
    }

    .code-block__copy {
        padding-inline: 9px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .blog-page *,
    .blog-page *::before,
    .blog-page *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}

@media print {
    .article-toc,
    .article-share,
    .ad-container,
    .blog-back-top,
    .blog-page header,
    .blog-page footer,
    .blog-page .copyright-area {
        display: none !important;
    }

    .article-layout {
        display: block;
    }
}