/**
 * VTX Theme — Blog, Portfolio & Prose styles
 *
 * BEM naming: .vtx-blog__*, .vtx-portfolio__*, .vtx-post-card__*, .vtx-project-card__*
 * Uses CSS custom properties from variables.css.
 */

/* ── Blog Archive ────────────────────────────────── */

.vtx-blog {
    max-width: var(--vtx-container-max-width, 1280px);
    margin: 0 auto;
    padding: var(--vtx-space-xl, 3rem) var(--vtx-container-padding, 1.5rem);
}

.vtx-blog__header {
    text-align: center;
    margin-bottom: var(--vtx-space-2xl, 4rem);
}

.vtx-blog__title {
    font-size: 3rem;
    margin: 0 0 var(--vtx-space-xs, 0.5rem);
    color: var(--vtx-color-text-primary, #18181b);
}

.vtx-blog__subtitle {
    font-size: 1.125rem;
    color: var(--vtx-color-text-secondary, #52525b);
    margin: 0;
}

/* Featured (first) post */
.vtx-blog__featured {
    margin-bottom: var(--vtx-space-2xl, 4rem);
}

.vtx-blog__featured .vtx-post-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--vtx-space-lg, 2rem);
    align-items: center;
}

.vtx-blog__featured .vtx-post-card__image {
    aspect-ratio: 16 / 10;
}

.vtx-blog__featured .vtx-post-card__title {
    font-size: 2rem;
}

.vtx-blog__featured .vtx-post-card__excerpt {
    font-size: 1.0625rem;
}

/* Post grid */
.vtx-blog__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--vtx-space-lg, 2rem);
    margin-bottom: var(--vtx-space-2xl, 4rem);
}

/* ── Post Card ───────────────────────────────────── */

.vtx-post-card {
    background: var(--vtx-color-surface, #fff);
    border: 1px solid var(--vtx-color-border, #e4e4e7);
    border-radius: var(--vtx-radius-lg, 0.75rem);
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.vtx-post-card:hover {
    border-color: var(--vtx-color-primary, #8B2131);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.vtx-post-card__image {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--vtx-color-surface-elevated, #f4f4f5);
}

.vtx-post-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.vtx-post-card:hover .vtx-post-card__image img {
    transform: scale(1.03);
}

.vtx-post-card__body {
    padding: var(--vtx-space-md, 1.5rem);
}

.vtx-post-card__category {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--vtx-color-primary, #8B2131);
    background: color-mix(in srgb, var(--vtx-color-primary, #8B2131) 10%, transparent);
    padding: 0.15rem 0.5rem;
    border-radius: var(--vtx-radius-full, 9999px);
    margin-bottom: var(--vtx-space-xs, 0.5rem);
    text-decoration: none;
    transition: background 0.2s ease;
}

.vtx-post-card__category:hover {
    background: color-mix(in srgb, var(--vtx-color-primary, #8B2131) 15%, transparent);
    color: var(--vtx-color-primary, #8B2131);
}

.vtx-post-card__title {
    font-size: 1.25rem;
    margin: 0 0 var(--vtx-space-xs, 0.5rem);
    line-height: 1.3;
}

.vtx-post-card__title a {
    color: var(--vtx-color-text-primary, #18181b);
    text-decoration: none;
    transition: color 0.2s ease;
}

.vtx-post-card__title a:hover {
    color: var(--vtx-color-primary, #8B2131);
}

.vtx-post-card__excerpt {
    color: var(--vtx-color-text-secondary, #52525b);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0 0 var(--vtx-space-sm, 1rem);
}

.vtx-post-card__meta {
    display: flex;
    align-items: center;
    gap: var(--vtx-space-sm, 1rem);
    font-size: 0.8125rem;
    color: var(--vtx-color-text-muted, #71717a);
}

.vtx-post-card__meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.vtx-post-card__meta-divider {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--vtx-color-text-muted, #71717a);
}

/* ── Blog Card (home.php) ────────────────────────── */

.vtx-blog-card {
    background: var(--vtx-color-surface, #fff);
    border: 1px solid var(--vtx-color-border, #e4e4e7);
    border-radius: var(--vtx-radius-lg, 0.75rem);
    overflow: hidden;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.vtx-blog-card:hover {
    border-color: var(--vtx-color-primary, #8B2131);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.vtx-blog-card__image {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--vtx-color-surface-elevated, #f4f4f5);
}

.vtx-blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.vtx-blog-card:hover .vtx-blog-card__image img {
    transform: scale(1.03);
}

.vtx-blog-card__body {
    padding: var(--vtx-space-md, 1.5rem);
}

.vtx-blog-card__meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8125rem;
    color: var(--vtx-color-text-muted, #71717a);
    margin-bottom: var(--vtx-space-xs, 0.5rem);
}

.vtx-blog-card__category {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--vtx-color-primary, #8B2131);
    background: color-mix(in srgb, var(--vtx-color-primary, #8B2131) 10%, transparent);
    padding: 0.15rem 0.5rem;
    border-radius: var(--vtx-radius-full, 9999px);
}

.vtx-blog-card__date {
    font-size: 0.8125rem;
    color: var(--vtx-color-text-muted, #71717a);
}

.vtx-blog-card__title {
    font-size: 1.25rem;
    line-height: 1.3;
    margin: 0 0 var(--vtx-space-xs, 0.5rem);
}

.vtx-blog-card__title a {
    color: var(--vtx-color-text-primary, #18181b);
    text-decoration: none;
    transition: color 0.2s ease;
}

.vtx-blog-card__title a:hover {
    color: var(--vtx-color-primary, #8B2131);
}

.vtx-blog-card__excerpt {
    color: var(--vtx-color-text-secondary, #52525b);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0 0 var(--vtx-space-sm, 1rem);
}

.vtx-blog-card__read-more {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--vtx-color-primary, #8B2131);
    text-decoration: none;
    transition: color 0.2s ease;
}

.vtx-blog-card__read-more:hover {
    color: var(--vtx-color-primary-hover, #6b1825);
}

/* ── Blog Pagination ─────────────────────────────── */

.vtx-blog__pagination {
    text-align: center;
}

.vtx-blog__pagination .nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.vtx-blog__pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.5rem;
    border: 1px solid var(--vtx-color-border, #e4e4e7);
    border-radius: var(--vtx-radius-md, 0.5rem);
    color: var(--vtx-color-text-secondary, #52525b);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.vtx-blog__pagination .page-numbers:hover {
    border-color: var(--vtx-color-primary, #8B2131);
    color: var(--vtx-color-primary, #8B2131);
}

.vtx-blog__pagination .page-numbers.current {
    background: var(--vtx-color-primary, #8B2131);
    border-color: var(--vtx-color-primary, #8B2131);
    color: #fff;
    font-weight: 600;
}

/* ── Single Blog Post ────────────────────────────── */

.vtx-single-post__hero {
    position: relative;
    width: 100%;
    max-height: 500px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
}

.vtx-single-post__hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 300px;
    max-height: 500px;
}

.vtx-single-post__hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.2) 50%, transparent 100%);
}

.vtx-single-post__header {
    max-width: 720px;
    margin: 0 auto;
    padding: var(--vtx-space-lg, 2rem) var(--vtx-container-padding, 1.5rem) 0;
}

.vtx-single-post__hero + .vtx-single-post__header {
    margin-top: -6rem;
    position: relative;
    z-index: 1;
}

.vtx-single-post__category {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--vtx-color-primary, #8B2131);
    background: color-mix(in srgb, var(--vtx-color-primary, #8B2131) 10%, transparent);
    padding: 0.2rem 0.625rem;
    border-radius: var(--vtx-radius-full, 9999px);
    margin-bottom: var(--vtx-space-sm, 1rem);
    text-decoration: none;
}

.vtx-single-post__title {
    font-size: 2.5rem;
    line-height: 1.15;
    margin: 0 0 var(--vtx-space-sm, 1rem);
    color: var(--vtx-color-text-primary, #18181b);
}

.vtx-single-post__meta {
    display: flex;
    align-items: center;
    gap: var(--vtx-space-sm, 1rem);
    font-size: 0.875rem;
    color: var(--vtx-color-text-muted, #71717a);
    padding-bottom: var(--vtx-space-lg, 2rem);
    border-bottom: 1px solid var(--vtx-color-border, #e4e4e7);
    margin-bottom: var(--vtx-space-lg, 2rem);
    flex-wrap: wrap;
}

.vtx-single-post__meta-divider {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--vtx-color-text-muted, #71717a);
}

/* ── Prose — Blog content typography ─────────────── */

.vtx-prose {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--vtx-container-padding, 1.5rem) var(--vtx-space-2xl, 4rem);
    color: var(--vtx-color-text-secondary, #52525b);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.vtx-prose h2 {
    font-size: 1.75rem;
    margin: var(--vtx-space-xl, 3rem) 0 var(--vtx-space-sm, 1rem);
    color: var(--vtx-color-text-primary, #18181b);
}

.vtx-prose h3 {
    font-size: 1.375rem;
    margin: var(--vtx-space-lg, 2rem) 0 var(--vtx-space-xs, 0.5rem);
    color: var(--vtx-color-text-primary, #18181b);
}

.vtx-prose h4 {
    font-size: 1.125rem;
    margin: var(--vtx-space-md, 1.5rem) 0 var(--vtx-space-xs, 0.5rem);
    color: var(--vtx-color-text-primary, #18181b);
}

.vtx-prose p {
    margin: 0 0 var(--vtx-space-md, 1.5rem);
}

.vtx-prose a {
    color: var(--vtx-color-primary, #8B2131);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color 0.2s ease;
}

.vtx-prose a:hover {
    color: var(--vtx-color-primary-hover, #6b1825);
}

.vtx-prose ul,
.vtx-prose ol {
    margin: 0 0 var(--vtx-space-md, 1.5rem);
    padding-left: 1.5rem;
}

.vtx-prose li {
    margin-bottom: 0.5rem;
}

.vtx-prose blockquote {
    border-left: 3px solid var(--vtx-color-primary, #8B2131);
    margin: var(--vtx-space-lg, 2rem) 0;
    padding: var(--vtx-space-sm, 1rem) var(--vtx-space-md, 1.5rem);
    background: var(--vtx-color-surface-elevated, #f4f4f5);
    border-radius: 0 var(--vtx-radius-md, 0.5rem) var(--vtx-radius-md, 0.5rem) 0;
    color: var(--vtx-color-text-primary, #18181b);
    font-style: italic;
}

.vtx-prose blockquote p:last-child {
    margin-bottom: 0;
}

.vtx-prose code {
    background: var(--vtx-color-surface-elevated, #f4f4f5);
    border: 1px solid var(--vtx-color-border, #e4e4e7);
    padding: 0.15rem 0.4rem;
    border-radius: var(--vtx-radius-sm, 0.25rem);
    font-size: 0.9em;
    color: var(--vtx-color-primary, #8B2131);
}

.vtx-prose pre {
    background: var(--vtx-color-surface-elevated, #f4f4f5);
    border: 1px solid var(--vtx-color-border, #e4e4e7);
    border-radius: var(--vtx-radius-md, 0.5rem);
    padding: var(--vtx-space-md, 1.5rem);
    overflow-x: auto;
    margin: 0 0 var(--vtx-space-md, 1.5rem);
}

.vtx-prose pre code {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.875rem;
    color: var(--vtx-color-text-secondary, #52525b);
}

.vtx-prose img {
    max-width: 100%;
    height: auto;
    border-radius: var(--vtx-radius-md, 0.5rem);
    margin: var(--vtx-space-md, 1.5rem) 0;
}

.vtx-prose hr {
    border: none;
    border-top: 1px solid var(--vtx-color-border, #e4e4e7);
    margin: var(--vtx-space-xl, 3rem) 0;
}

/* ── Author Bio ──────────────────────────────────── */

.vtx-author-bio {
    max-width: 720px;
    margin: 0 auto var(--vtx-space-2xl, 4rem);
    padding: var(--vtx-space-md, 1.5rem);
    background: var(--vtx-color-surface-elevated, #f4f4f5);
    border: 1px solid var(--vtx-color-border, #e4e4e7);
    border-radius: var(--vtx-radius-lg, 0.75rem);
    display: flex;
    align-items: flex-start;
    gap: var(--vtx-space-md, 1.5rem);
    margin-left: auto;
    margin-right: auto;
    box-sizing: border-box;
}

.vtx-author-bio__avatar {
    width: 64px;
    height: 64px;
    border-radius: var(--vtx-radius-full, 9999px);
    flex-shrink: 0;
}

.vtx-author-bio__name {
    font-size: 1.125rem;
    margin: 0 0 0.25rem;
    color: var(--vtx-color-text-primary, #18181b);
}

.vtx-author-bio__description {
    font-size: 0.9375rem;
    color: var(--vtx-color-text-secondary, #52525b);
    margin: 0;
    line-height: 1.6;
}

/* ── Related Posts ───────────────────────────────── */

.vtx-related-posts {
    max-width: var(--vtx-container-max-width, 1280px);
    margin: 0 auto var(--vtx-space-2xl, 4rem);
    padding: 0 var(--vtx-container-padding, 1.5rem);
}

.vtx-related-posts__title {
    font-size: 1.5rem;
    margin: 0 0 var(--vtx-space-md, 1.5rem);
    color: var(--vtx-color-text-primary, #18181b);
}

.vtx-related-posts__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--vtx-space-md, 1.5rem);
}

/* Back to blog link */
.vtx-back-link {
    max-width: 720px;
    margin: 0 auto var(--vtx-space-lg, 2rem);
    padding: 0 var(--vtx-container-padding, 1.5rem);
}

.vtx-back-link a {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--vtx-color-text-muted, #71717a);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.vtx-back-link a:hover {
    color: var(--vtx-color-accent, #c9a84c);
}

/* ── Portfolio Archive ───────────────────────────── */

.vtx-portfolio {
    max-width: var(--vtx-container-max-width, 1280px);
    margin: 0 auto;
    padding: var(--vtx-space-xl, 3rem) var(--vtx-container-padding, 1.5rem);
}

.vtx-portfolio__header {
    text-align: center;
    margin-bottom: var(--vtx-space-2xl, 4rem);
}

.vtx-portfolio__title {
    font-size: 3rem;
    margin: 0 0 var(--vtx-space-xs, 0.5rem);
    color: var(--vtx-color-text-primary, #fafafa);
}

.vtx-portfolio__subtitle {
    font-size: 1.125rem;
    color: var(--vtx-color-text-secondary, #a1a1aa);
    margin: 0;
}

/* Filter bar */
.vtx-portfolio__filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: var(--vtx-space-xl, 3rem);
}

.vtx-portfolio__filter {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    border: 1px solid var(--vtx-color-border, #3f3f46);
    border-radius: var(--vtx-radius-full, 9999px);
    color: var(--vtx-color-text-secondary, #a1a1aa);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    background: none;
    font-family: inherit;
}

.vtx-portfolio__filter:hover,
.vtx-portfolio__filter.is-active {
    border-color: var(--vtx-color-accent, #c9a84c);
    color: var(--vtx-color-accent, #c9a84c);
    background: var(--vtx-glow-accent-8);
}

/* Portfolio grid */
.vtx-portfolio__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--vtx-space-md, 1.5rem);
}

/* ── Project Card ────────────────────────────────── */

.vtx-project-card {
    position: relative;
    border-radius: var(--vtx-radius-lg, 0.75rem);
    overflow: hidden;
    background: var(--vtx-color-surface-elevated, #18181b);
    border: 1px solid var(--vtx-color-border, #3f3f46);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.vtx-project-card:hover {
    border-color: var(--vtx-glow-primary-25);
    box-shadow: var(--vtx-color-card-glow);
    transform: translateY(-2px);
}

.vtx-project-card__image {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    position: relative;
}

.vtx-project-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.vtx-project-card:hover .vtx-project-card__image img {
    transform: scale(1.05);
}

.vtx-project-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(9, 9, 11, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.vtx-project-card:hover .vtx-project-card__overlay {
    opacity: 1;
}

.vtx-project-card__overlay-title {
    font-size: 1.25rem;
    color: var(--vtx-color-text-primary, #fafafa);
    text-align: center;
    margin: 0;
    padding: 0 1rem;
}

.vtx-project-card__overlay-link {
    font-size: 0.8125rem;
    color: var(--vtx-color-accent, #c9a84c);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.vtx-project-card__body {
    padding: var(--vtx-space-sm, 1rem) var(--vtx-space-md, 1.5rem) var(--vtx-space-md, 1.5rem);
}

.vtx-project-card__service {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--vtx-color-accent, #c9a84c);
    margin-bottom: 0.25rem;
    text-decoration: none;
}

.vtx-project-card__name {
    font-size: 1.125rem;
    margin: 0;
    color: var(--vtx-color-text-primary, #fafafa);
}

.vtx-project-card__name a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.vtx-project-card__name a:hover {
    color: var(--vtx-color-accent, #c9a84c);
}

/* Hidden state for CSS filtering */
.vtx-project-card[data-hidden="true"] {
    display: none;
}

/* ── Single Portfolio ────────────────────────────── */

.vtx-project {
    max-width: var(--vtx-container-max-width, 1280px);
    margin: 0 auto;
    padding: 0 var(--vtx-container-padding, 1.5rem);
}

.vtx-project__hero {
    position: relative;
    width: 100%;
    max-height: 500px;
    overflow: hidden;
    border-radius: var(--vtx-radius-lg, 0.75rem);
    margin-bottom: var(--vtx-space-xl, 3rem);
}

.vtx-project__hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 300px;
    max-height: 500px;
}

.vtx-project__layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--vtx-space-xl, 3rem);
    margin-bottom: var(--vtx-space-2xl, 4rem);
}

.vtx-project__header {
    margin-bottom: var(--vtx-space-lg, 2rem);
}

.vtx-project__services {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: var(--vtx-space-sm, 1rem);
}

.vtx-project__service-badge {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--vtx-color-accent, #c9a84c);
    background: var(--vtx-glow-accent-8);
    padding: 0.25rem 0.75rem;
    border-radius: var(--vtx-radius-full, 9999px);
    text-decoration: none;
}

.vtx-project__title {
    font-size: 2.5rem;
    margin: 0;
    line-height: 1.15;
    color: var(--vtx-color-text-primary, #fafafa);
}

/* Sidebar */
.vtx-project__sidebar {
    position: sticky;
    top: calc(var(--vtx-space-xl, 3rem) + 80px);
    align-self: start;
}

.vtx-project__meta-card {
    background: var(--vtx-color-surface-elevated, #18181b);
    border: 1px solid var(--vtx-color-border, #3f3f46);
    border-radius: var(--vtx-radius-lg, 0.75rem);
    padding: var(--vtx-space-md, 1.5rem);
}

.vtx-project__meta-card h3 {
    font-size: 1rem;
    margin: 0 0 var(--vtx-space-sm, 1rem);
    color: var(--vtx-color-text-primary, #fafafa);
}

.vtx-project__meta-item {
    margin-bottom: var(--vtx-space-sm, 1rem);
}

.vtx-project__meta-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--vtx-color-text-muted, #71717a);
    margin-bottom: 0.25rem;
}

.vtx-project__meta-value {
    color: var(--vtx-color-text-primary, #fafafa);
    font-size: 0.9375rem;
}

.vtx-project__meta-value a {
    color: var(--vtx-color-accent, #c9a84c);
    text-decoration: none;
}

.vtx-project__meta-value a:hover {
    text-decoration: underline;
}

.vtx-project__tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.vtx-project__tech-tag {
    font-size: 0.75rem;
    padding: 0.2rem 0.5rem;
    border: 1px solid var(--vtx-color-border, #3f3f46);
    border-radius: var(--vtx-radius-sm, 0.25rem);
    color: var(--vtx-color-text-secondary, #a1a1aa);
    text-decoration: none;
    transition: border-color 0.2s ease;
}

.vtx-project__tech-tag:hover {
    border-color: var(--vtx-color-primary, #aa00ff);
    color: var(--vtx-color-text-primary, #fafafa);
}

.vtx-project__visit-btn {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: var(--vtx-space-sm, 1rem);
}

/* Gallery */
.vtx-project__gallery {
    margin: var(--vtx-space-xl, 3rem) 0;
}

.vtx-project__gallery-title {
    font-size: 1.5rem;
    margin: 0 0 var(--vtx-space-md, 1.5rem);
    color: var(--vtx-color-text-primary, #fafafa);
}

.vtx-project__gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--vtx-space-sm, 1rem);
}

.vtx-project__gallery-item {
    border-radius: var(--vtx-radius-md, 0.5rem);
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.vtx-project__gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.vtx-project__gallery-item:hover img {
    transform: scale(1.03);
}

/* Testimonial blockquote */
.vtx-project__testimonial {
    margin: var(--vtx-space-xl, 3rem) 0;
    padding: var(--vtx-space-lg, 2rem);
    background: var(--vtx-color-surface-elevated, #18181b);
    border-left: 3px solid var(--vtx-color-accent, #c9a84c);
    border-radius: 0 var(--vtx-radius-lg, 0.75rem) var(--vtx-radius-lg, 0.75rem) 0;
}

.vtx-project__testimonial-text {
    font-size: 1.125rem;
    font-style: italic;
    color: var(--vtx-color-text-primary, #fafafa);
    line-height: 1.7;
    margin: 0 0 var(--vtx-space-sm, 1rem);
}

.vtx-project__testimonial-author {
    font-size: 0.875rem;
    color: var(--vtx-color-text-muted, #71717a);
}

/* Project nav */
.vtx-project__nav {
    display: flex;
    justify-content: space-between;
    padding: var(--vtx-space-lg, 2rem) 0;
    border-top: 1px solid var(--vtx-color-border, #3f3f46);
    margin-bottom: var(--vtx-space-xl, 3rem);
}

.vtx-project__nav a {
    color: var(--vtx-color-text-secondary, #a1a1aa);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.vtx-project__nav a:hover {
    color: var(--vtx-color-accent, #c9a84c);
}

.vtx-project__nav-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--vtx-color-text-muted, #71717a);
    margin-bottom: 0.25rem;
}

/* Project CTA */
.vtx-project__cta {
    text-align: center;
    padding: var(--vtx-space-3xl, 6rem) var(--vtx-space-lg, 2rem);
    border-top: 1px solid var(--vtx-color-border, #3f3f46);
}

.vtx-project__cta-title {
    font-size: 2rem;
    margin: 0 0 var(--vtx-space-sm, 1rem);
    color: var(--vtx-color-text-primary, #fafafa);
}

.vtx-project__cta-text {
    color: var(--vtx-color-text-secondary, #a1a1aa);
    font-size: 1.125rem;
    margin: 0 0 var(--vtx-space-lg, 2rem);
    max-width: 500px;
    margin-inline: auto;
}

/* ── Responsive ──────────────────────────────────── */

@media (max-width: 1024px) {
    .vtx-portfolio__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .vtx-project__layout {
        grid-template-columns: 1fr;
    }

    .vtx-project__sidebar {
        position: static;
    }

    .vtx-related-posts__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .vtx-blog__featured .vtx-post-card {
        grid-template-columns: 1fr;
    }

    .vtx-blog__grid {
        grid-template-columns: 1fr;
    }

    .vtx-portfolio__grid {
        grid-template-columns: 1fr;
    }

    .vtx-related-posts__grid {
        grid-template-columns: 1fr;
    }

    .vtx-blog__title,
    .vtx-portfolio__title {
        font-size: 2.25rem;
    }

    .vtx-single-post__title {
        font-size: 1.75rem;
    }

    .vtx-project__title {
        font-size: 1.75rem;
    }

    .vtx-author-bio {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .vtx-project__nav {
        flex-direction: column;
        gap: var(--vtx-space-sm, 1rem);
    }
}