/* Blog SEO — /blog, /blog/{slug}. Dùng chung token với landing (seo-page). */

.blog-hero .container { max-width: 860px; }
.blog-crumbs {
    font-size: 0.82rem;
    color: #6b6478;
    margin-bottom: 0.9rem;
}
.blog-crumbs a { color: #6d28d9; text-decoration: none; font-weight: 600; }
.blog-crumbs a:hover { text-decoration: underline; }

/* Danh sách bài */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.1rem;
    max-width: 960px;
    margin: 0 auto;
}
.blog-card {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    padding: 1.35rem 1.4rem;
    background: #fff;
    border: 1px solid #e9e2f5;
    border-radius: 18px;
    box-shadow: 0 10px 28px rgba(35, 8, 90, 0.06);
    text-decoration: none;
    color: inherit;
    transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}
.blog-card:hover {
    transform: translateY(-3px);
    border-color: #cdbcf0;
    box-shadow: 0 16px 38px rgba(35, 8, 90, 0.12);
}
.blog-card--featured { grid-column: 1 / -1; }
.blog-card--featured .blog-card-title { font-size: 1.45rem; }
.blog-card-cat {
    align-self: flex-start;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #6d28d9;
    background: #f1eafd;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
}
.blog-card-title {
    margin: 0;
    font-size: 1.12rem;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -0.015em;
    color: #17122b;
}
.blog-card-excerpt {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #555062;
}
.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: auto;
    font-size: 0.8rem;
    color: #8b8496;
}
.blog-card-more {
    margin-left: auto;
    font-weight: 700;
    color: #6d28d9;
}

/* Trang bài viết */
.blog-post-layout {
    max-width: 860px;
    padding-bottom: 1rem;
}
.blog-post-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.55rem;
    font-size: 0.85rem;
    color: #6b6478;
    margin: 0.6rem 0 0;
}
.blog-post-body {
    padding: 2rem 2.2rem;
    margin-top: -1.25rem;
    font-size: 1rem;
    line-height: 1.75;
    color: #2c2738;
}
.blog-post-body h2 {
    margin: 2rem 0 0.7rem;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #17122b;
}
.blog-post-body h2:first-child { margin-top: 0; }
.blog-post-body h3 {
    margin: 1.4rem 0 0.5rem;
    font-size: 1.12rem;
    font-weight: 750;
    color: #241b3f;
}
.blog-post-body p { margin: 0 0 0.9rem; }
.blog-post-body ul, .blog-post-body ol { margin: 0 0 1rem; padding-left: 1.3rem; }
.blog-post-body li { margin-bottom: 0.4rem; }
.blog-post-body a { color: #6d28d9; font-weight: 650; }
.blog-post-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.6rem 0 1.2rem;
    font-size: 0.92rem;
}
.blog-post-body th, .blog-post-body td {
    padding: 0.55rem 0.75rem;
    border: 1px solid #e9e2f5;
    text-align: left;
    vertical-align: top;
}
.blog-post-body th { background: #f6f2fd; font-weight: 750; color: #241b3f; }
.blog-post-body tr:nth-child(even) td { background: #fbf9fe; }
.blog-post-body .blog-note {
    padding: 0.9rem 1.1rem;
    margin: 1rem 0 1.2rem;
    border-left: 4px solid #6d28d9;
    background: #f6f2fd;
    border-radius: 0 12px 12px 0;
    font-size: 0.94rem;
}

/* CTA trong bài */
.blog-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    padding: 1.15rem 1.3rem;
    background: linear-gradient(135deg, #f4eefe 0%, #ece2fc 100%);
    border: 1px solid #d9c9f5;
    border-radius: 16px;
}
.blog-cta-copy {
    flex: 1 1 18rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.blog-cta-copy strong { color: #17122b; font-size: 1rem; }
.blog-cta-copy span { color: #555062; font-size: 0.88rem; line-height: 1.55; }

/* Bài liên quan */
.blog-related { margin-top: 1.6rem; }
.blog-related h2 {
    font-size: 1.15rem;
    font-weight: 800;
    color: #17122b;
    margin: 0 0 0.8rem;
}
.blog-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
}
.blog-card--mini { padding: 1rem 1.1rem; }
.blog-card--mini .blog-card-title { font-size: 0.95rem; }

@media (max-width: 760px) {
    .blog-grid, .blog-related-grid { grid-template-columns: 1fr; }
    .blog-post-body { padding: 1.4rem 1.15rem; }
}