/* ============================================
   BLOG STYLES
   ============================================ */
.blog-layout { display: grid; grid-template-columns: 1fr 300px; gap: 36px; align-items: start; }
.blog-main { min-width: 0; }

/* FILTER BAR */
.blog-filter-bar { display: flex; flex-direction: column; gap: 14px; margin-bottom: 28px; }
.blog-search-box { display: flex; align-items: center; gap: 10px; background: #fff; border: 1.5px solid var(--border); border-radius: 10px; padding: 11px 16px; }
.blog-search-box i { color: var(--text-light); }
.blog-search-box input { border: none; outline: none; font-size: 15px; font-family: var(--font); width: 100%; }
.blog-cats { display: flex; gap: 8px; flex-wrap: wrap; }
.blog-cat-btn { padding: 7px 16px; border-radius: 20px; border: 1.5px solid var(--border); background: #fff; font-size: 13px; font-weight: 600; color: var(--text); cursor: pointer; transition: var(--transition); font-family: var(--font); }
.blog-cat-btn:hover, .blog-cat-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* FEATURED */
.blog-featured-card { display: grid; grid-template-columns: 1.4fr 1fr; background: #fff; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); margin-bottom: 28px; text-decoration: none; transition: var(--transition); border: 1.5px solid var(--border); }
.blog-featured-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.12); border-color: var(--primary); }
.blog-featured-img { position: relative; }
.blog-featured-img img { width: 100%; height: 100%; min-height: 280px; object-fit: cover; display: block; }
.blog-featured-badge { position: absolute; top: 16px; left: 16px; background: var(--primary); color: #fff; font-size: 11px; font-weight: 700; padding: 4px 12px; border-radius: 12px; }
.blog-featured-info { padding: 28px; display: flex; flex-direction: column; justify-content: center; }
.blog-featured-info h2 { font-size: 1.3rem; font-weight: 800; color: var(--secondary); margin: 10px 0; line-height: 1.4; }
.blog-featured-info p { font-size: 14px; color: var(--text-light); line-height: 1.7; margin-bottom: 18px; }

/* BLOG GRID */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 32px; }
.blog-card { display: flex; flex-direction: column; background: #fff; border-radius: 14px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,0.06); border: 1.5px solid var(--border); text-decoration: none; transition: var(--transition); }
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 10px 32px rgba(0,0,0,0.1); border-color: var(--primary); }
.blog-card-img img { width: 100%; height: 180px; object-fit: cover; display: block; }
.blog-card-body { padding: 18px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.blog-card-body h4 { font-size: 14.5px; font-weight: 700; color: var(--secondary); line-height: 1.4; }
.blog-card-body p { font-size: 13px; color: var(--text-light); line-height: 1.6; flex: 1; }
.blog-card-footer { display: flex; gap: 14px; }
.blog-card-footer span { font-size: 12px; color: var(--text-light); display: flex; align-items: center; gap: 4px; }

/* META + TAGS */
.blog-post-meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.blog-post-meta span { font-size: 12.5px; color: var(--text-light); display: flex; align-items: center; gap: 5px; }
.blog-cat-tag { font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 12px; }
.grammar-tag { background: #fff0f0; color: var(--primary); }
.writing-tag { background: #eef5ff; color: var(--secondary); }
.tips-tag { background: #e8f8f0; color: #27ae60; }
.career-tag { background: #fff8e6; color: #e67e22; }
.exams-tag { background: #fdf0ff; color: #8e44ad; }

.blog-author-row { display: flex; align-items: center; gap: 10px; }
.blog-author-row img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.blog-author-row span { font-size: 13px; color: var(--text-light); }

/* PAGINATION */
.blog-pagination { display: flex; align-items: center; gap: 8px; justify-content: center; margin-top: 12px; }
.page-btn { width: 38px; height: 38px; border-radius: 8px; border: 1.5px solid var(--border); background: #fff; font-size: 14px; font-weight: 600; cursor: pointer; transition: var(--transition); font-family: var(--font); }
.page-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }

.page-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.page-btn.prev-btn, .page-btn.next-btn { width: auto; padding: 0 14px; }
.page-btn:hover:not(.active) { border-color: var(--primary); color: var(--primary); }
.next-btn { width: auto; padding: 0 16px; display: flex; align-items: center; gap: 6px; }

/* SIDEBAR WIDGETS */
.blog-sidebar { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 88px; }
.blog-widget { background: #fff; border-radius: 14px; padding: 22px; box-shadow: 0 2px 10px rgba(0,0,0,0.06); border: 1px solid var(--border); }
.blog-widget h5 { font-size: 15px; font-weight: 700; color: var(--secondary); margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.blog-widget p { font-size: 13.5px; color: var(--text-light); }
.cta-widget { background: linear-gradient(135deg, var(--secondary), #0f1e40); color: #fff; }
.cta-widget h5 { color: #fff; }
.cta-widget p { color: rgba(255,255,255,0.75); }

.popular-posts { display: flex; flex-direction: column; gap: 12px; }
.popular-post { display: flex; gap: 10px; align-items: center; text-decoration: none; padding: 6px 0; border-bottom: 1px solid var(--border); }
.popular-post:last-child { border-bottom: none; }
.popular-post img { width: 56px; height: 42px; border-radius: 6px; object-fit: cover; flex-shrink: 0; }
.popular-post strong { display: block; font-size: 13px; font-weight: 600; color: var(--secondary); margin-bottom: 2px; line-height: 1.4; }
.popular-post small { font-size: 11px; color: var(--text-light); display: flex; align-items: center; gap: 4px; }
.popular-post:hover strong { color: var(--primary); }

.cat-list { display: flex; flex-direction: column; }
.cat-list a { display: flex; justify-content: space-between; padding: 9px 0; font-size: 14px; color: var(--text); border-bottom: 1px solid var(--border); transition: var(--transition); text-decoration: none; }
.cat-list a:last-child { border-bottom: none; }
.cat-list a:hover { color: var(--primary); padding-left: 4px; }
.cat-list a span { background: var(--bg-light); color: var(--text-light); font-size: 12px; padding: 2px 8px; border-radius: 12px; }

/* ARTICLE PAGE */
.article-header { margin-bottom: 28px; }
.article-title { font-size: 2rem; font-weight: 800; color: var(--secondary); line-height: 1.3; margin-bottom: 14px; }
.article-subtitle { font-size: 1.05rem; color: var(--text-light); line-height: 1.7; margin-bottom: 22px; }
.article-author-bar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 16px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.article-author-bar img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.article-author-bar strong { display: block; font-weight: 700; color: var(--secondary); }
.article-author-bar span { font-size: 13px; color: var(--text-light); }
.article-share { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.article-share span { font-size: 13px; color: var(--text-light); }
.article-share a { width: 32px; height: 32px; border-radius: 50%; background: var(--bg-light); color: var(--text-light); display: flex; align-items: center; justify-content: center; font-size: 13px; transition: var(--transition); text-decoration: none; }
.article-share a:hover { background: var(--primary); color: #fff; }
.article-hero-img { width: 100%; border-radius: 16px; margin: 24px 0; height: 420px; object-fit: cover; }

/* TOC */
.toc-box { background: #eef5ff; border-radius: 12px; padding: 20px 24px; margin-bottom: 28px; border-left: 4px solid var(--secondary); }
.toc-box h4 { color: var(--secondary); font-weight: 700; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.toc-box ol { padding-left: 18px; }
.toc-box li { margin-bottom: 6px; font-size: 14px; }
.toc-box a { color: var(--secondary); text-decoration: none; }
.toc-box a:hover { color: var(--primary); }

/* ARTICLE BODY */
.article-body h2 { font-size: 1.4rem; font-weight: 800; color: var(--secondary); margin: 32px 0 14px; border-left: 4px solid var(--primary); padding-left: 14px; }
.article-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--secondary); margin: 20px 0 10px; }
.article-body p { font-size: 15.5px; color: var(--text); line-height: 1.85; margin-bottom: 16px; }
.article-list { padding-left: 20px; margin-bottom: 18px; }
.article-list li { font-size: 15px; color: var(--text); line-height: 1.75; margin-bottom: 10px; }
.article-callout { display: flex; gap: 14px; border-radius: 10px; padding: 16px 20px; margin: 22px 0; }
.article-callout i { font-size: 18px; margin-top: 2px; flex-shrink: 0; }
.article-callout.info { background: #eef5ff; border-left: 4px solid var(--secondary); }
.article-callout.info i { color: var(--secondary); }
.article-callout.warning { background: #fff8e6; border-left: 4px solid #e67e22; }
.article-callout.warning i { color: #e67e22; }
.article-callout.success { background: #e8f8f0; border-left: 4px solid #27ae60; }
.article-callout.success i { color: #27ae60; }
.article-callout strong { display: block; font-weight: 700; margin-bottom: 4px; }
.article-table-wrapper { overflow-x: auto; margin: 20px 0; }
.article-table-wrapper table { width: 100%; border-collapse: collapse; font-size: 14px; }
.article-table-wrapper th { background: var(--secondary); color: #fff; padding: 12px 16px; text-align: left; }
.article-table-wrapper td { padding: 11px 16px; border-bottom: 1px solid var(--border); }
.article-table-wrapper tr:nth-child(even) td { background: var(--bg-light); }

.article-tags { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 20px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin: 28px 0; }
.article-tags span { font-size: 13px; font-weight: 600; color: var(--text-light); }
.article-tags a { padding: 5px 12px; background: var(--bg-light); color: var(--text); border-radius: 20px; font-size: 13px; text-decoration: none; transition: var(--transition); }
.article-tags a:hover { background: var(--primary); color: #fff; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-cloud a { padding: 5px 12px; background: var(--bg-light); color: var(--text); border-radius: 20px; font-size: 13px; text-decoration: none; transition: var(--transition); }
.tag-cloud a:hover { background: var(--primary); color: #fff; }

.author-bio { display: flex; gap: 18px; background: var(--bg-light); border-radius: 14px; padding: 24px; margin-bottom: 28px; align-items: flex-start; }
.author-bio img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.author-bio strong { display: block; font-size: 1rem; font-weight: 700; color: var(--secondary); margin-bottom: 2px; }
.author-bio span { font-size: 13px; color: var(--primary); font-weight: 600; display: block; margin-bottom: 8px; }
.author-bio p { font-size: 13.5px; color: var(--text-light); line-height: 1.7; margin: 0; }

.article-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 36px; }
.article-nav-btn { display: flex; align-items: center; gap: 14px; background: #fff; border-radius: 12px; padding: 18px; border: 1.5px solid var(--border); text-decoration: none; transition: var(--transition); }
.article-nav-btn:hover { border-color: var(--primary); }
.article-nav-btn.right { flex-direction: row-reverse; text-align: right; }
.article-nav-btn i { font-size: 20px; color: var(--text-light); flex-shrink: 0; }
.article-nav-btn:hover i { color: var(--primary); }
.article-nav-btn small { display: block; font-size: 12px; color: var(--text-light); margin-bottom: 4px; }
.article-nav-btn strong { font-size: 14px; font-weight: 600; color: var(--secondary); line-height: 1.4; }

/* COMMENTS */
.comments-section { border-top: 2px solid var(--border); padding-top: 32px; }
.comments-section h3 { font-size: 1.2rem; font-weight: 700; color: var(--secondary); margin-bottom: 24px; display: flex; align-items: center; gap: 8px; }
.comment { display: flex; gap: 14px; margin-bottom: 20px; }
.comment img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.comment-body { flex: 1; background: var(--bg-light); border-radius: 10px; padding: 14px 16px; }
.comment-header { display: flex; gap: 12px; align-items: center; margin-bottom: 6px; }
.comment-header strong { font-size: 14px; font-weight: 700; color: var(--secondary); }
.comment-header span { font-size: 12px; color: var(--text-light); }
.comment-body p { font-size: 14px; color: var(--text); margin-bottom: 10px; }
.reply-btn { background: none; border: none; color: var(--primary); font-size: 13px; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 4px; font-family: var(--font); }
.comment-form { margin-top: 28px; }
.comment-form h4 { font-size: 1.1rem; font-weight: 700; color: var(--secondary); margin-bottom: 18px; }

/* RESPONSIVE BLOG */
@media (max-width: 1024px) { .blog-layout { grid-template-columns: 1fr; } .blog-sidebar { position: static; } .blog-grid { grid-template-columns: repeat(2,1fr); } .article-nav { grid-template-columns: 1fr; } }
@media (max-width: 768px) { .blog-featured-card { grid-template-columns: 1fr; } .blog-grid { grid-template-columns: 1fr; } .article-title { font-size: 1.5rem; } .article-hero-img { height: 240px; } }