/* =====================================================
   Blog System — Styles
   Append to main.css OR include separately
   ===================================================== */

/* ===== Blog Homepage Grid (3 cards) ===== */
.blog-section { background: var(--white); }
.blog-grid-home {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

/* Round thumbnail */
.blog-card-thumb-wrap {
    display: flex;
    justify-content: center;
    padding: 24px 24px 0;
}
.blog-card-thumb {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary-light);
    transition: var(--transition);
    background: var(--gradient);
    flex-shrink: 0;
}
.blog-card:hover .blog-card-thumb {
    border-color: var(--primary);
    transform: scale(1.05);
}
.blog-card-thumb-placeholder {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.2rem;
    border: 4px solid var(--primary-light);
    transition: var(--transition);
    flex-shrink: 0;
}
.blog-card:hover .blog-card-thumb-placeholder {
    border-color: var(--primary);
    transform: scale(1.05);
}

.blog-card-body {
    padding: 20px 24px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.blog-card-cat {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 12px;
    background: var(--primary-light);
    color: var(--primary);
}
.blog-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.4;
    margin-bottom: 10px;
    transition: var(--transition);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card:hover .blog-card-title { color: var(--primary); }
.blog-card-excerpt {
    font-size: 0.845rem;
    color: var(--gray);
    line-height: 1.65;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}
.blog-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--gray);
    flex-wrap: wrap;
}
.blog-card-meta-left {
    display: flex;
    align-items: center;
    gap: 10px;
}
.blog-card-meta i { color: var(--primary); }
.blog-card-readmore {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    transition: var(--transition);
}
.blog-card-readmore:hover { gap: 10px; color: var(--accent); }

/* ===== Blog List Page ===== */
.blog-hero {
    background: var(--gradient);
    color: white;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.blog-hero h1 { font-family: var(--font-display); font-size: clamp(2rem,4vw,3rem); }

.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
}

.blog-list-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

/* Category filter pills */
.blog-filter-bar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}
.blog-filter-pill {
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid var(--border);
    background: white;
    color: var(--gray);
    transition: var(--transition);
    text-decoration: none;
}
.blog-filter-pill:hover,
.blog-filter-pill.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Sidebar */
.blog-sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-widget {
    background: white;
    border-radius: var(--radius-lg);
    padding: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.sidebar-widget-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-widget-title i { color: var(--primary); }

/* Recent posts in sidebar */
.sidebar-post {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.sidebar-post:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-post-thumb {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}
.sidebar-post-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.4;
    transition: var(--transition);
}
.sidebar-post-title:hover { color: var(--primary); }
.sidebar-post-date { font-size: 0.72rem; color: var(--gray); margin-top: 4px; }

/* Category list in sidebar */
.sidebar-cat-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
    transition: var(--transition);
    text-decoration: none;
    color: var(--dark);
}
.sidebar-cat-item:last-child { border-bottom: none; }
.sidebar-cat-item:hover { color: var(--primary); padding-left: 4px; }
.sidebar-cat-count {
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 50px;
}

/* ===== Single Post Page ===== */
.post-hero {
    background: var(--gradient);
    color: white;
    padding: 70px 0 40px;
    position: relative;
    overflow: hidden;
}
.post-hero::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 40px;
    background: var(--white);
    clip-path: ellipse(55% 100% at 50% 100%);
}
.post-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: start;
    margin-top: -20px;
    position: relative;
    z-index: 1;
}
.post-article {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.post-featured-image {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
}
.post-featured-placeholder {
    width: 100%;
    height: 280px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: rgba(255,255,255,0.25);
}
.post-content-body { padding: 36px 40px; }
.post-meta-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    font-size: 0.82rem;
    color: var(--gray);
}
.post-meta-bar i { color: var(--primary); }
.post-author-mini {
    display: flex;
    align-items: center;
    gap: 8px;
}
.post-author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.85rem;
    font-weight: 700;
}
.post-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    color: var(--dark);
    line-height: 1.3;
    margin-bottom: 24px;
}

/* Post body typography */
.post-body h2 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--dark);
    margin: 32px 0 14px;
    padding-left: 14px;
    border-left: 4px solid var(--primary);
}
.post-body h3 {
    font-size: 1.15rem;
    color: var(--dark);
    margin: 24px 0 10px;
}
.post-body p {
    color: #374151;
    line-height: 1.85;
    margin-bottom: 18px;
    font-size: 1rem;
}
.post-body ul, .post-body ol {
    margin: 0 0 18px 24px;
    color: #374151;
    line-height: 1.8;
}
.post-body ul li { list-style: disc; margin-bottom: 6px; }
.post-body ol li { list-style: decimal; margin-bottom: 6px; }
.post-body a { color: var(--primary); font-weight: 600; }
.post-body a:hover { text-decoration: underline; }
.post-body strong { color: var(--dark); }
.post-body blockquote {
    background: var(--primary-light);
    border-left: 4px solid var(--primary);
    padding: 18px 22px;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin: 24px 0;
    font-style: italic;
    color: var(--dark);
}
.post-body img {
    max-width: 100%;
    border-radius: var(--radius);
    margin: 16px 0;
}
.post-body code {
    background: #f1f5f9;
    padding: 2px 8px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.875rem;
    color: var(--accent);
}
.post-body pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 20px;
    border-radius: var(--radius);
    overflow-x: auto;
    margin: 20px 0;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Tags */
.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 28px 0;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.post-tag {
    padding: 5px 14px;
    background: var(--gray-light);
    border-radius: 50px;
    font-size: 0.78rem;
    color: var(--gray);
    transition: var(--transition);
}
.post-tag:hover { background: var(--primary); color: white; }

/* Share buttons */
.post-share {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    margin-top: 4px;
}
.post-share-label { font-size: 0.85rem; font-weight: 700; color: var(--dark); margin-right: 4px; }
.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-decoration: none;
}
.share-fb  { background: #1877f2; color: white; }
.share-tw  { background: #000; color: white; }
.share-wa  { background: #25d366; color: white; }
.share-li  { background: #0077b5; color: white; }
.share-cp  { background: var(--gray-light); color: var(--dark); }
.share-btn:hover { opacity: 0.85; transform: translateY(-1px); color: white; }
.share-cp:hover  { color: var(--dark); }

/* ===== Comments Section ===== */
.comments-section { padding: 36px 40px; border-top: 1px solid var(--border); }
.comments-section-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.comments-section-title i { color: var(--primary); }
.comments-section-title .count {
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 50px;
    font-family: var(--font-main);
}

/* Comment thread */
.comment-thread { display: flex; flex-direction: column; gap: 0; }
.comment-item {
    display: flex;
    gap: 14px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    position: relative;
}
.comment-item:last-child { border-bottom: none; }
.comment-item.is-reply {
    margin-left: 52px;
    padding-left: 18px;
    border-left: 2px solid var(--border);
}

.comment-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid var(--border);
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.95rem;
}
.comment-body { flex: 1; min-width: 0; }
.comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}
.comment-author {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--dark);
}
.comment-badge {
    font-size: 0.65rem;
    padding: 2px 8px;
    border-radius: 50px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.badge-user { background: var(--primary-light); color: var(--primary); }
.badge-gmail { background: #fee2e2; color: #dc2626; }
.comment-date { font-size: 0.72rem; color: var(--gray); margin-left: auto; }
.comment-text {
    font-size: 0.875rem;
    color: #374151;
    line-height: 1.7;
    margin-bottom: 10px;
}
.comment-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.comment-action-btn {
    background: none;
    border: none;
    font-size: 0.75rem;
    color: var(--gray);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 6px;
    transition: var(--transition);
}
.comment-action-btn:hover { background: var(--gray-light); color: var(--primary); }
.comment-action-btn.liked { color: var(--primary); }
.comment-action-btn i { font-size: 0.78rem; }

/* Reply form */
.reply-form-wrap {
    display: none;
    margin-top: 14px;
    background: var(--gray-light);
    border-radius: var(--radius);
    padding: 16px;
}
.reply-form-wrap.open { display: block; }

/* Comment form */
.comment-form-wrap {
    padding: 32px 40px;
    background: var(--gray-light);
    border-top: 1px solid var(--border);
}
.comment-form-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.comment-form-title i { color: var(--primary); }

/* Gmail sign-in button */
.google-signin-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: white;
    border: 1.5px solid #dadce0;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #3c4043;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.google-signin-btn:hover {
    background: #f8faff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    border-color: var(--primary);
}
.google-signin-btn img { width: 20px; height: 20px; }

.comment-login-options {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    align-items: center;
}
.comment-or {
    color: var(--gray);
    font-size: 0.8rem;
    font-weight: 600;
}

/* Signed-in user strip */
.comment-user-strip {
    display: flex;
    align-items: center;
    gap: 12px;
    background: white;
    border-radius: var(--radius);
    padding: 12px 16px;
    margin-bottom: 16px;
    border: 1px solid var(--border);
}
.comment-user-strip img,
.comment-user-strip .strip-avatar {
    width: 36px; height: 36px; border-radius: 50%; object-fit: cover;
    background: var(--gradient); display: flex; align-items: center;
    justify-content: center; color: white; font-weight: 700; flex-shrink: 0;
}

/* Admin blog post card (full-width alternate layout) */
.blog-card-wide {
    display: flex;
    gap: 20px;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: var(--transition);
    padding: 20px;
    align-items: flex-start;
}
.blog-card-wide:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.blog-card-wide .blog-card-thumb {
    width: 80px; height: 80px; flex-shrink: 0;
}
.blog-card-wide .blog-card-thumb-placeholder {
    width: 80px; height: 80px; flex-shrink: 0; font-size: 1.6rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .blog-layout { grid-template-columns: 1fr; }
    .post-layout { grid-template-columns: 1fr; }
    .blog-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
}
@media (max-width: 768px) {
    .blog-grid-home { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .blog-list-grid { grid-template-columns: 1fr; }
    .post-content-body { padding: 24px 20px; }
    .comments-section { padding: 24px 20px; }
    .comment-form-wrap { padding: 24px 20px; }
    .blog-sidebar { grid-template-columns: 1fr; }
    .comment-item.is-reply { margin-left: 24px; }
}
@media (max-width: 480px) {
    .blog-grid-home { max-width: 100%; }
    .post-hero { padding: 50px 0 30px; }
}