/* 05-article.css - Single article / blog post layout
 * Part of the Pulsar67 marketing stylesheet bundle.
 * Load order is defined in templates/layouts/_marketing_styles.html
 */

/* ---------- Article (single post) ---------- */
.p67-article-hero {
    position: relative;
    padding: 8rem 0 2rem;
    background: linear-gradient(180deg, #ffffff 0%, var(--p67-bg) 54%, #eef3f6 100%);
    overflow: hidden;
}
.p67-article-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(28, 39, 63, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(28, 39, 63, 0.04) 1px, transparent 1px);
    background-size: 44px 44px;
    opacity: .45;
    pointer-events: none;
    z-index: 0;
}
.p67-article-hero > .p67-container { position: relative; z-index: 1; }
.p67-article-eyebrow-row {
    display: flex;
    gap: .5rem;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.p67-article-title {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    max-width: 880px;
    margin: 0 0 1rem;
}
.p67-article-sub {
    font-size: 1.15rem;
    color: var(--p67-text-muted);
    max-width: 760px;
    margin: 0 0 1.5rem;
}
.p67-article-byline {
    display: flex;
    align-items: center;
    gap: .85rem;
    color: var(--p67-text-muted);
    font-size: .95rem;
    margin-bottom: 0;
    flex-wrap: wrap;
}
.p67-article-byline .p67-blog-card-avatar {
    width: 38px;
    height: 38px;
    font-size: .85rem;
}
.p67-article-byline-author { color: var(--p67-text); font-weight: 600; }
.p67-article-byline-dot {
    width: 4px;
    height: 4px;
    background: var(--p67-text-dim);
    border-radius: 50%;
}

.p67-article-cover {
    margin: 2rem auto 0;
    max-width: 980px;
    border-radius: var(--p67-radius-lg);
    overflow: hidden;
    border: 1px solid var(--p67-border);
}
.p67-article-cover svg { display: block; width: 100%; height: auto; }

.p67-article-body {
    max-width: 760px;
    margin: 0 auto;
    padding: 3rem 0 4rem;
    font-size: 1.05rem;
    line-height: 1.78;
    color: var(--p67-text);
}
.p67-article-body > p:first-of-type::first-letter {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3.2rem;
    font-weight: 700;
    float: left;
    margin: .15rem .55rem 0 0;
    line-height: 1;
    color: var(--p67-primary-dark);
}
.p67-article-body h2 {
    font-size: 1.7rem;
    font-weight: 700;
    margin: 2.75rem 0 1rem;
    line-height: 1.25;
    color: var(--p67-text);
    scroll-margin-top: 5rem;
}
.p67-article-body h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 2rem 0 .75rem;
    color: var(--p67-text);
}
.p67-article-body p { margin: 0 0 1.25rem; }
.p67-article-body ul,
.p67-article-body ol {
    margin: 0 0 1.5rem;
    padding-left: 1.5rem;
}
.p67-article-body li { margin-bottom: .5rem; }
.p67-article-body a {
    color: var(--p67-primary-2);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}
.p67-article-body a:hover { color: var(--p67-primary-dark); }
.p67-article-body blockquote {
    border-left: 3px solid var(--p67-primary);
    padding: .25rem 0 .25rem 1.25rem;
    margin: 1.5rem 0;
    color: var(--p67-text-muted);
    font-style: italic;
}
.p67-article-body code {
    background: var(--p67-bg-2);
    padding: .15rem .4rem;
    border-radius: 4px;
    font-size: .92em;
    color: var(--p67-primary-dark);
}
.p67-article-body pre {
    background: var(--p67-bg-2);
    border: 1px solid var(--p67-border);
    border-radius: var(--p67-radius);
    padding: 1.15rem 1.35rem;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-size: .92rem;
    line-height: 1.55;
}
.p67-article-body pre code {
    background: transparent;
    padding: 0;
    color: var(--p67-text);
}
.p67-article-body strong { color: var(--p67-text); font-weight: 700; }
.p67-article-body hr {
    border: 0;
    height: 1px;
    background: var(--p67-border);
    margin: 2.5rem 0;
}
.p67-article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: var(--p67-surface);
    border: 1px solid var(--p67-border);
    border-radius: var(--p67-radius);
    overflow: hidden;
}
.p67-article-body th,
.p67-article-body td {
    padding: .75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--p67-border);
    font-size: .94rem;
}
.p67-article-body th {
    background: var(--p67-bg-2);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    color: var(--p67-text);
}
.p67-article-body tr:last-child td { border-bottom: 0; }

.p67-article-share {
    max-width: 760px;
    margin: 0 auto;
    padding: 1.5rem 0 0;
    border-top: 1px solid var(--p67-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--p67-text-muted);
    font-size: .92rem;
}
.p67-article-share-links {
    display: flex;
    gap: .55rem;
}
.p67-article-share-links a {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--p67-surface);
    border: 1px solid var(--p67-border);
    color: var(--p67-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .2s ease;
}
.p67-article-share-links a:hover {
    color: #fff;
    background: var(--p67-primary);
    border-color: var(--p67-primary);
}

@media (max-width: 767.98px) {
    .p67-article-hero { padding: 6.5rem 0 1.5rem; }
    .p67-article-body {
        padding: 2rem 0 3rem;
        font-size: 1rem;
        line-height: 1.7;
    }
    .p67-article-body > p:first-of-type::first-letter {
        font-size: 2.6rem;
    }
    .p67-article-body h2 { font-size: 1.4rem; margin-top: 2rem; }
    .p67-article-body h3 { font-size: 1.1rem; margin-top: 1.5rem; }
    .p67-article-cover { margin-top: 1.5rem; border-radius: var(--p67-radius); }
    .p67-blog-card-title { font-size: 1.15rem; }
}