/* ─── Blog post layout & typography ─── */

.blog-area.single .blog-article-body {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-paragraph);
}

.blog-area.single .blog-article-body>p:first-of-type {
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-heading);
    font-weight: 500;
    margin-bottom: 24px;
}

.blog-area.single .blog-article-body h2,
.blog-area.single .blog-article-body h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--color-heading);
    margin: 40px 0 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-secondary);
    scroll-margin-top: 100px;
}

.blog-area.single .blog-article-body h2 {
    font-size: 30px;
}

.blog-area.single .blog-article-body h4 {
    font-size: 19px;
    font-weight: 600;
    color: var(--color-heading);
    margin: 28px 0 10px;
}

.blog-area.single .blog-article-body p {
    margin-bottom: 18px;
}

.blog-area.single .blog-article-body ul,
.blog-area.single .blog-article-body ol {
    margin: 16px 0 24px;
    padding-left: 24px;
}

.blog-area.single .blog-article-body ul li,
.blog-area.single .blog-article-body ol li {
    margin-bottom: 8px;
}

.blog-area.single .blog-article-body strong {
    color: var(--color-heading);
    font-weight: 600;
}

.blog-area.single .blog-article-body a {
    color: var(--color-secondary);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    transition: color 0.2s;
}

.blog-area.single .blog-article-body a:hover {
    color: var(--color-primary);
}

.blog-area.single .blog-article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 15px;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    overflow: hidden;
}

.blog-area.single .blog-article-body table th,
.blog-area.single .blog-article-body table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid #e5e8ef;
    vertical-align: top;
}

.blog-area.single .blog-article-body table th {
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
    border-bottom: none;
}

.blog-area.single .blog-article-body table tr:last-child td {
    border-bottom: none;
}

.blog-area.single .blog-article-body table tr:nth-child(even) td {
    background: #fafbfc;
}

/* Featured image */
.blog-area.single .blog-style-one .thumb img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 24px;
}

/* Meta row */
.blog-area.single .blog-style-one .meta {
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid #e5e8ef;
}

.blog-area.single .blog-style-one .meta ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    color: var(--color-paragraph);
    font-size: 14px;
}

.blog-area.single .blog-style-one .meta ul li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.blog-area.single .blog-style-one .meta ul li i {
    color: var(--color-secondary);
}

/* Conclusion section */
.blog-conclusion {
    background: linear-gradient(135deg, #fff7ed 0%, #fffaf3 100%);
    border-left: 4px solid var(--color-secondary);
    padding: 28px 32px;
    border-radius: 0 12px 12px 0;
    margin: 40px 0 30px;
}

.blog-conclusion h2,
.blog-conclusion h3 {
    border-bottom: none !important;
    padding-bottom: 0 !important;
    margin-top: 0 !important;
}

.blog-conclusion p:last-child {
    margin-bottom: 0;
}

/* FAQ details/summary */
.blog-area.single .blog-article-body details {
    background: #f7faff;
    border: 1px solid #e5e8ef;
    border-radius: 8px;
    padding: 0;
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.2s;
}

.blog-area.single .blog-article-body details[open] {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.blog-area.single .blog-article-body details summary {
    cursor: pointer;
    padding: 16px 20px;
    font-weight: 600;
    color: var(--color-heading);
    list-style: none;
    position: relative;
    padding-right: 48px;
    user-select: none;
}

.blog-area.single .blog-article-body details summary::-webkit-details-marker {
    display: none;
}

.blog-area.single .blog-article-body details summary::after {
    content: "+";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    font-weight: 400;
    color: var(--color-secondary);
    transition: transform 0.2s;
}

.blog-area.single .blog-article-body details[open] summary::after {
    content: "−";
}

.blog-area.single .blog-article-body details p {
    padding: 0 20px 18px;
    margin: 0;
}

/* ─── Sidebar (TOC + recent posts + CTA) ─── */

.blog-area.single .blog-sidebar {
    position: sticky;
    top: 110px;
    height: auto;
    align-self: flex-start;
}

@media (max-width: 991px) {
    .blog-area.single .blog-sidebar {
        position: static;
        margin-top: 40px;
    }
}

.blog-sidebar .sidebar-item {
    background: #f7faff;
    border: 1px solid #e5e8ef;
    border-radius: 12px;
    padding: 24px 26px;
    margin-bottom: 24px;
}

.blog-sidebar .sidebar-item .title {
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-secondary);
}

.blog-sidebar .sidebar-item .title h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--color-heading);
}

/* TOC list */
#blog-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 60vh;
    overflow-y: auto;
}

#blog-toc-list li {
    margin: 0;
    padding: 0;
    border-left: 2px solid #e5e8ef;
}

#blog-toc-list li.toc-h2 a {
    font-weight: 600;
}

#blog-toc-list li.toc-h3 a {
    padding-left: 28px;
    font-size: 13.5px;
}

#blog-toc-list li a {
    display: block;
    padding: 8px 14px;
    color: var(--color-paragraph);
    text-decoration: none;
    font-size: 14px;
    line-height: 1.45;
    transition: all 0.18s;
    margin-left: -2px;
    border-left: 2px solid transparent;
}

#blog-toc-list li a:hover {
    color: var(--color-secondary);
    background: rgba(0, 0, 0, 0.02);
}

#blog-toc-list li a.active {
    color: var(--color-secondary);
    font-weight: 600;
    border-left-color: var(--color-secondary);
    background: rgba(0, 0, 0, 0.02);
}

/* Recent posts */
.blog-sidebar .recent-posts {
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-sidebar .recent-posts li {
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid #e5e8ef;
}

.blog-sidebar .recent-posts li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.blog-sidebar .recent-posts a {
    color: var(--color-heading);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    line-height: 1.45;
    display: block;
    transition: color 0.2s;
}

.blog-sidebar .recent-posts a:hover {
    color: var(--color-secondary);
}

/* CTA box */
.blog-sidebar .sidebar-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    text-align: center;
    border: none;
}

.blog-sidebar .sidebar-cta h4 {
    color: #fff;
    margin: 0 0 10px;
    font-size: 18px;
}

.blog-sidebar .sidebar-cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 18px;
}

.blog-sidebar .sidebar-cta .btn {
    background: #fff;
    color: var(--color-primary);
    border: none;
    padding: 10px 22px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.2s, box-shadow 0.2s;
}

.blog-sidebar .sidebar-cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    color: var(--color-primary);
}

/* Mobile TOC toggle */
#blog-toc-toggle {
    display: none;
}

@media (max-width: 991px) {
    .blog-sidebar .toc-sidebar-item {
        margin-bottom: 16px;
    }

    #blog-toc-toggle {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: none;
        border: none;
        color: var(--color-secondary);
        font-weight: 600;
        font-size: 14px;
        cursor: pointer;
        padding: 0;
        margin-top: 6px;
    }

    #blog-toc-toggle::after {
        content: "▾";
        transition: transform 0.2s;
    }

    #blog-toc-toggle.open::after {
        transform: rotate(180deg);
    }

    #blog-toc-list {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }

    #blog-toc-list.open {
        max-height: 500px;
        overflow-y: auto;
        margin-top: 10px;
    }
}