/* Blog: listing and article styles. Inherits design tokens from style.css (--primary, --accent, etc.). */

/* ---------- Shared blog header ---------- */
.blog-page-hero {
    padding: 100px 0 40px;
    background: var(--bg-alt, #f8fafc);
    border-bottom: 1px solid var(--border, #e2e8f0);
}
.blog-page-hero h1 {
    font-size: 38px;
    font-weight: 800;
    letter-spacing: -.5px;
    margin-bottom: 12px;
}
.blog-page-hero p.lead {
    font-size: 17px;
    color: var(--text-muted, #64748b);
    max-width: 720px;
    line-height: 1.6;
}

/* Breadcrumb (visual; JSON-LD schema is emitted by lw_seo) */
.blog-breadcrumb {
    font-size: 13px;
    color: var(--text-muted, #64748b);
    margin-bottom: 16px;
}
.blog-breadcrumb a { color: var(--text-muted, #64748b); text-decoration: none; }
.blog-breadcrumb a:hover { color: var(--primary, #0d9488); }
.blog-breadcrumb .sep { margin: 0 8px; opacity: .5; }

/* Category chip filters on listing page */
.blog-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 32px 0 8px;
}
.blog-cat-chip {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--border, #e2e8f0);
    background: #fff;
    color: var(--text, #0f172a);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: background .2s, border-color .2s;
}
.blog-cat-chip:hover { background: var(--bg-alt, #f1f5f9); }
.blog-cat-chip.active {
    background: var(--primary, #0d9488);
    border-color: var(--primary, #0d9488);
    color: #fff;
}

/* ---------- Listing grid ---------- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    padding: 40px 0 60px;
}
.blog-card {
    background: #fff;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 12px;
    overflow: hidden;
    transition: transform .15s ease, box-shadow .15s ease;
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -8px rgba(0,0,0,.08);
}
.blog-card a { text-decoration: none; color: inherit; display: flex; flex-direction: column; height: 100%; }
.blog-card-img {
    height: 160px;
    background: linear-gradient(135deg, #0a2540 0%, #0d9488 100%);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 14px; font-weight: 600; letter-spacing: .5px; text-transform: uppercase;
}
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: 20px 22px; flex: 1; display: flex; flex-direction: column; }
.blog-card-meta {
    display: flex; gap: 8px; align-items: center;
    font-size: 12px; color: var(--text-muted, #64748b);
    margin-bottom: 10px;
}
.blog-card-cat {
    display: inline-block;
    padding: 3px 10px;
    background: var(--primary-light, #ccfbf1);
    color: var(--primary-dark, #0f766e);
    border-radius: 4px;
    font-weight: 600;
    font-size: 11px;
    letter-spacing: .3px;
    text-transform: uppercase;
}
.blog-card h3 { font-size: 18px; font-weight: 700; line-height: 1.35; margin-bottom: 10px; color: var(--text, #0f172a); }
.blog-card p.summary {
    font-size: 14px;
    color: var(--text-muted, #64748b);
    line-height: 1.5;
    flex: 1;
    margin-bottom: 14px;
}
.blog-card-foot {
    font-size: 12px;
    color: var(--text-muted, #64748b);
    border-top: 1px solid var(--border, #e2e8f0);
    padding-top: 12px;
    margin-top: auto;
}

/* Pagination */
.blog-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 20px 0 60px;
}
.blog-pagination a, .blog-pagination span {
    display: inline-block;
    padding: 8px 14px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 6px;
    color: var(--text, #0f172a);
    text-decoration: none;
    font-size: 14px;
    background: #fff;
}
.blog-pagination a:hover { background: var(--bg-alt, #f1f5f9); }
.blog-pagination span.current { background: var(--primary, #0d9488); color: #fff; border-color: var(--primary, #0d9488); }

/* ---------- Article ---------- */
.blog-article-hero {
    padding: 90px 0 32px;
    background: var(--bg-alt, #f8fafc);
    border-bottom: 1px solid var(--border, #e2e8f0);
}
.blog-article-hero h1 {
    font-size: 40px;
    font-weight: 800;
    letter-spacing: -.5px;
    line-height: 1.15;
    margin: 12px 0 18px;
    max-width: 820px;
}
.blog-article-meta {
    display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
    font-size: 14px; color: var(--text-muted, #64748b);
}
.blog-article-meta .blog-card-cat { font-size: 11px; }
.blog-article-meta .author { font-weight: 600; color: var(--text, #0f172a); }
.blog-article-meta .author::before { content: ''; }

.blog-article-body {
    max-width: 760px;
    margin: 48px auto 60px;
    padding: 0 24px;
    font-size: 17px;
    line-height: 1.7;
    color: var(--text, #0f172a);
}
.blog-article-body h2 {
    font-size: 28px;
    font-weight: 700;
    margin-top: 48px;
    margin-bottom: 16px;
    letter-spacing: -.3px;
}
.blog-article-body h3 {
    font-size: 22px;
    font-weight: 700;
    margin-top: 32px;
    margin-bottom: 12px;
}
.blog-article-body h4 { font-size: 18px; font-weight: 700; margin-top: 24px; margin-bottom: 8px; }
.blog-article-body p { margin-bottom: 18px; }
.blog-article-body a { color: var(--primary, #0d9488); text-decoration: underline; text-underline-offset: 2px; }
.blog-article-body a:hover { color: var(--primary-dark, #0f766e); }
.blog-article-body strong { font-weight: 700; color: var(--text, #0f172a); }
.blog-article-body ul, .blog-article-body ol { margin: 0 0 18px 24px; padding: 0; }
.blog-article-body li { margin-bottom: 6px; }
.blog-article-body blockquote {
    border-left: 4px solid var(--primary, #0d9488);
    background: var(--bg-alt, #f8fafc);
    padding: 16px 20px;
    margin: 24px 0;
    color: var(--text-muted, #475569);
    font-style: italic;
    border-radius: 0 8px 8px 0;
}
.blog-article-body blockquote p:last-child { margin-bottom: 0; }
.blog-article-body code {
    background: var(--bg-alt, #f1f5f9);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
    font-size: .9em;
    color: var(--primary-dark, #0f766e);
}
.blog-article-body pre {
    background: #0a2540;
    color: #e2e8f0;
    padding: 16px 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 24px 0;
    font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
    font-size: 14px;
    line-height: 1.5;
}
.blog-article-body pre code {
    background: transparent;
    padding: 0;
    color: inherit;
    font-size: inherit;
}
.blog-article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 24px 0;
    border: 1px solid var(--border, #e2e8f0);
}
.blog-article-body figcaption,
.blog-article-body img + em {
    display: block;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted, #64748b);
    margin-top: -12px;
    margin-bottom: 24px;
}
.blog-article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 14px;
}
.blog-article-body th, .blog-article-body td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border, #e2e8f0);
}
.blog-article-body th {
    background: var(--bg-alt, #f8fafc);
    font-weight: 700;
    color: var(--text, #0f172a);
}
.blog-article-body hr {
    border: none;
    border-top: 1px solid var(--border, #e2e8f0);
    margin: 32px 0;
}

/* ---------- CTA blocks (rendered by lw_cta) ---------- */
.lw-cta {
    background: linear-gradient(135deg, #0a2540 0%, #0d9488 100%);
    color: #fff;
    padding: 28px 32px;
    border-radius: 12px;
    margin: 36px 0;
    box-shadow: 0 8px 32px -8px rgba(13,148,136,.3);
}
.lw-cta-secondary {
    background: var(--bg-alt, #f1f5f9);
    color: var(--text, #0f172a);
    box-shadow: none;
    border: 1px solid var(--border, #e2e8f0);
}
.lw-cta-heading {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -.2px;
    line-height: 1.3;
}
.lw-cta-subhead {
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 20px;
    opacity: .92;
}
.lw-cta-secondary .lw-cta-subhead { color: var(--text-muted, #64748b); opacity: 1; }
.lw-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    background: #fff;
    color: var(--primary-dark, #0f766e);
    border-radius: 8px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: transform .15s, background .15s;
}
.lw-cta-button:hover { transform: translateY(-1px); background: #f0fdfa; }
.lw-cta-secondary .lw-cta-button {
    background: var(--primary, #0d9488);
    color: #fff;
}
.lw-cta-secondary .lw-cta-button:hover { background: var(--primary-dark, #0f766e); }
.lw-cta-arrow { transition: transform .15s; font-size: 1.1em; }
.lw-cta-button:hover .lw-cta-arrow { transform: translateX(3px); }

/* ---------- Related articles section ---------- */
.blog-related {
    max-width: 1080px;
    margin: 60px auto;
    padding: 0 24px;
}
.blog-related h2 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    text-align: center;
}

/* ---------- Article footer ---------- */
.blog-article-footer {
    max-width: 760px;
    margin: 24px auto 60px;
    padding: 0 24px;
}

/* ---------- Empty state ---------- */
.blog-empty {
    text-align: center;
    padding: 80px 24px;
    color: var(--text-muted, #64748b);
}
.blog-empty h2 { font-size: 22px; color: var(--text, #0f172a); margin-bottom: 12px; }

/* ---------- Mobile ---------- */
@media (max-width: 720px) {
    .blog-page-hero { padding: 80px 0 28px; }
    .blog-page-hero h1 { font-size: 28px; }
    .blog-article-hero { padding: 80px 0 24px; }
    .blog-article-hero h1 { font-size: 30px; }
    .blog-article-body { font-size: 16px; padding: 0 16px; margin: 32px auto 40px; }
    .blog-article-body h2 { font-size: 24px; margin-top: 36px; }
    .blog-article-body h3 { font-size: 19px; }
    .lw-cta { padding: 24px 22px; }
    .lw-cta-heading { font-size: 19px; }
    .blog-grid { grid-template-columns: 1fr; gap: 16px; }
}