/* ========================================
   BLOG STYLES - TurtlEdu
   ======================================== */

/* Hero */
.blog-hero {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 50%, #EC4899 100%);
    padding: 2.5rem 1.5rem;
    margin: -1rem -1rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.blog-hero-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.blog-hero-title {
    color: #fff;
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.blog-hero-desc {
    color: rgba(255,255,255,0.85);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

/* Layout */
.blog-page {
    animation: fadeIn 0.4s ease;
}

.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 2rem;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

/* Search */
.blog-search-form {
    margin-bottom: 1.5rem;
}

.blog-search-box {
    display: flex;
    align-items: center;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 14px;
    padding: 0.5rem 0.75rem;
    transition: border-color 0.3s;
}

.blog-search-box:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.blog-search-box i {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-right: 0.5rem;
}

.blog-search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    outline: none;
    font-family: 'Nunito', sans-serif;
}

.blog-search-input::placeholder {
    color: var(--color-text-muted);
}

.blog-search-btn {
    background: linear-gradient(135deg, #4F46E5, #7C3AED);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 0.5rem 1.25rem;
    font-weight: 800;
    font-size: 0.85rem;
    cursor: pointer;
    font-family: 'Nunito', sans-serif;
    transition: transform 0.2s, box-shadow 0.2s;
}

.blog-search-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

/* Category Pills */
.blog-category-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.blog-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.9rem;
    border-radius: 10px;
    background: var(--color-surface);
    border: 1.5px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
}

.blog-pill:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.blog-pill.active {
    background: var(--pill-color, var(--color-primary));
    border-color: var(--pill-color, var(--color-primary));
    color: #fff;
}

.pill-count {
    background: rgba(0,0,0,0.1);
    padding: 0 0.4rem;
    border-radius: 6px;
    font-size: 0.7rem;
}

.blog-pill.active .pill-count {
    background: rgba(255,255,255,0.25);
}

/* Featured Post */
.blog-featured-card {
    display: block;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 18px;
    padding: 2rem;
    margin-bottom: 2rem;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

.blog-featured-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #4F46E5, #EC4899);
}

.blog-featured-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(79, 70, 229, 0.12);
}

.blog-featured-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #F59E0B, #EF4444);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 900;
    padding: 0.3rem 0.75rem;
    border-radius: 8px;
}

.blog-featured-title {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-text);
    margin: 0.75rem 0;
    line-height: 1.3;
}

.blog-featured-summary {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Post Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

/* Blog Card */
.blog-card {
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 16px;
    padding: 1.25rem;
    text-decoration: none;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-accent, var(--color-primary));
    opacity: 0;
    transition: opacity 0.3s;
}

.blog-card:hover {
    border-color: var(--card-accent, var(--color-primary));
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.blog-card:hover::before {
    opacity: 1;
}

.blog-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.blog-card-category {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.6rem;
    border-radius: 8px;
    background: color-mix(in srgb, var(--cat-color, #4F46E5) 12%, transparent);
    color: var(--cat-color, #4F46E5);
    font-size: 0.72rem;
    font-weight: 800;
}

.blog-card-reading {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 700;
}

.blog-card-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-text);
    margin: 0 0 0.5rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-summary {
    color: var(--color-text-muted);
    font-size: 0.83rem;
    font-weight: 600;
    line-height: 1.55;
    margin: 0 0 auto;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    padding-bottom: 0.75rem;
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
}

.blog-card-date {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    font-weight: 700;
}

.blog-card-read-more {
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 800;
    transition: gap 0.2s;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.blog-card:hover .blog-card-read-more {
    gap: 0.5rem;
}

.blog-card-meta {
    display: flex;
    gap: 1.25rem;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 700;
}

.blog-card-meta i {
    margin-right: 0.25rem;
}

/* Empty State */
.blog-empty {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--color-surface);
    border-radius: 18px;
    border: 2px dashed var(--color-border);
}

.blog-empty h3 {
    color: var(--color-text);
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.blog-empty p {
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* Pagination */
.blog-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2.5rem;
}

.blog-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    color: var(--color-text-secondary);
    font-weight: 800;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.2s;
}

.blog-page-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.blog-page-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* ========================================
   SIDEBAR
   ======================================== */

.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.blog-sidebar-widget {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 16px;
    padding: 1.25rem;
}

.blog-widget-title {
    font-size: 0.95rem;
    font-weight: 900;
    color: var(--color-text);
    margin: 0 0 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-border);
}

.blog-widget-title i {
    margin-right: 0.4rem;
    color: var(--color-primary);
}

/* Recent Posts Widget */
.blog-recent-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.6rem 0;
    text-decoration: none;
    border-bottom: 1px solid var(--color-border);
    transition: transform 0.2s;
}

.blog-recent-item:last-child {
    border-bottom: none;
}

.blog-recent-item:hover {
    transform: translateX(4px);
}

.blog-recent-item.active {
    opacity: 0.5;
    pointer-events: none;
}

.blog-recent-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.75rem;
}

.blog-recent-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.blog-recent-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-recent-date {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-text-muted);
}

/* Category List Widget */
.blog-cat-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.blog-cat-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0.6rem;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.2s;
}

.blog-cat-item:hover {
    background: var(--color-bg);
    transform: translateX(3px);
}

.blog-cat-item.active {
    background: color-mix(in srgb, var(--color-primary) 10%, transparent);
}

.blog-cat-icon {
    width: 30px;
    height: 30px;
    min-width: 30px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.7rem;
}

.blog-cat-name {
    flex: 1;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-text);
}

.blog-cat-count {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--color-text-muted);
    background: var(--color-bg);
    padding: 0.15rem 0.5rem;
    border-radius: 6px;
}

/* Tags Cloud */
.blog-tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.blog-tag {
    display: inline-block;
    padding: 0.3rem 0.65rem;
    border-radius: 8px;
    background: var(--color-bg);
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid var(--color-border);
    transition: all 0.2s;
}

.blog-tag:hover,
.blog-tag.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* CTA Widget */
.blog-cta-widget {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%) !important;
    border-color: transparent !important;
    text-align: center;
    padding: 1.5rem !important;
}

.blog-cta-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(255,255,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: #fff;
}

.blog-cta-title {
    color: #fff !important;
    font-size: 1.1rem;
    font-weight: 900;
    margin: 0 0 0.5rem;
}

.blog-cta-desc {
    color: rgba(255,255,255,0.8);
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0 0 1rem;
}

/* ========================================
   ARTICLE PAGE
   ======================================== */

/* Related Landing Pages widget on blog posts */
.blog-related-landing {
    margin: 1.5rem 0;
    padding: 1.25rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.blog-related-landing-title {
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--color-text);
    margin: 0 0 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-related-landing-title i {
    color: var(--color-primary);
}

.blog-related-landing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.6rem;
}

.blog-related-landing-card {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 0.85rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--color-text);
    font-weight: 700;
    font-size: 0.85rem;
    transition: all 0.15s;
}

.blog-related-landing-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-1px);
    color: var(--color-primary);
}

.blog-related-landing-card i {
    color: var(--color-secondary);
    font-size: 0.95rem;
}

/* Breadcrumb */
.blog-breadcrumb {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0.75rem 0;
    margin: -1rem -1rem 0;
    padding-left: 1.5rem;
    font-size: 0.8rem;
    font-weight: 700;
}

.blog-breadcrumb a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.blog-breadcrumb a:hover {
    color: var(--color-primary);
}

.blog-breadcrumb span {
    color: var(--color-text);
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    vertical-align: bottom;
}

.blog-breadcrumb i.fa-chevron-right {
    color: var(--color-text-muted);
    font-size: 0.6rem;
    margin: 0 0.5rem;
}

/* Article */
.blog-article {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 18px;
    overflow: hidden;
}

.blog-article-header {
    padding: 2rem 2rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.blog-article-title {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--color-text);
    line-height: 1.3;
    margin: 0.75rem 0;
}

.blog-article-summary {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.6;
    margin: 0 0 1.25rem;
}

.blog-article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.blog-article-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.blog-author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4F46E5, #7C3AED);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
}

.blog-author-name {
    display: block;
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--color-text);
}

.blog-author-date {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.blog-article-stats {
    color: var(--color-text-muted);
    font-size: 0.82rem;
    font-weight: 700;
}

.blog-article-stats i {
    margin-right: 0.25rem;
}

/* Article Body */
.blog-article-body {
    padding: 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.blog-article-body h2 {
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--color-text);
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-border);
}

.blog-article-body h2:first-child {
    margin-top: 0;
}

.blog-article-body h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-text);
    margin: 1.5rem 0 0.75rem;
}

.blog-article-body p {
    margin-bottom: 1rem;
}

.blog-article-body ul,
.blog-article-body ol {
    margin: 0.75rem 0 1.25rem;
    padding-left: 1.5rem;
}

.blog-article-body li {
    margin-bottom: 0.4rem;
}

.blog-article-body strong {
    color: var(--color-text);
    font-weight: 800;
}

.blog-article-body blockquote {
    border-left: 4px solid var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 5%, transparent);
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
    border-radius: 0 12px 12px 0;
    font-style: italic;
}

/* Article Tags */
.blog-article-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem 2rem;
    border-top: 1px solid var(--color-border);
}

.blog-tags-label {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--color-text);
}

/* Share */
.blog-share {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1.25rem 2rem;
    border-top: 1px solid var(--color-border);
}

.blog-share-label {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--color-text);
    margin-right: 0.25rem;
}

.blog-share-btn {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.9rem;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.blog-share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.blog-share-btn.twitter { background: #000; }
.blog-share-btn.facebook { background: #1877F2; }
.blog-share-btn.whatsapp { background: #25D366; }
.blog-share-btn.linkedin { background: #0A66C2; }

/* Related Posts */
.blog-related {
    margin-top: 2.5rem;
}

.blog-related-title {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--color-text);
    margin-bottom: 1.25rem;
}

.blog-related-title i {
    color: var(--color-secondary);
    margin-right: 0.4rem;
}

.blog-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

/* CTA Banner */
.blog-cta-banner {
    margin-top: 2.5rem;
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 50%, #EC4899 100%);
    border-radius: 18px;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
}

.blog-cta-banner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.blog-cta-banner-content {
    position: relative;
    z-index: 1;
}

.blog-cta-banner-content h3 {
    color: #fff;
    font-size: 1.3rem;
    font-weight: 900;
    margin: 0 0 0.3rem;
}

.blog-cta-banner-content p {
    color: rgba(255,255,255,0.85);
    font-weight: 600;
    margin: 0;
}

.blog-cta-banner .btn {
    position: relative;
    z-index: 1;
    white-space: nowrap;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 1024px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .blog-cta-widget {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .blog-hero {
        padding: 2rem 1rem;
    }

    .blog-hero-title {
        font-size: 1.5rem;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .blog-related-grid {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        grid-template-columns: 1fr;
    }

    .blog-article-header {
        padding: 1.25rem;
    }

    .blog-article-title {
        font-size: 1.35rem;
    }

    .blog-article-body {
        padding: 1.25rem;
    }

    .blog-article-tags,
    .blog-share {
        padding: 1rem 1.25rem;
    }

    .blog-cta-banner {
        flex-direction: column;
        text-align: center;
    }

    .blog-featured-card {
        padding: 1.25rem;
    }

    .blog-featured-title {
        font-size: 1.2rem;
    }

    .blog-category-pills {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 1rem;
        margin-bottom: 1.5rem;
    }

    .blog-category-pills::-webkit-scrollbar {
        display: none;
    }

    .blog-breadcrumb {
        padding-left: 1rem;
    }

    .blog-breadcrumb span {
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .blog-article-meta {
        flex-direction: column;
        align-items: flex-start;
    }
}