/* Blog Page Styles - Light/Dark Mode Compatible */

/* ==================== BLOG HERO ==================== */
.blog-hero {
    padding: calc(var(--header-height) + 3rem) 0 3rem;
    background: linear-gradient(135deg, rgba(0, 120, 255, 0.05), rgba(0, 210, 255, 0.05));
    border-bottom: 1px solid var(--border-color);
}

.blog-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.blog-hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
}

.blog-hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==================== FILTERS ==================== */
.blog-filters {
    padding: var(--spacing-xl) 0;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--surface-color);
}

.filter-tabs {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    background-color: var(--bg-color);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all var(--transition-normal);
    border: 2px solid var(--border-color);
}

.filter-tab:hover {
    background-color: var(--surface-color);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.filter-tab.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* ==================== BLOG GRID ==================== */
.blog-grid-section {
    padding: var(--spacing-xxl) 0;
    min-height: 60vh;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.blog-card {
    background-color: var(--surface-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.blog-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.1);
}

.blog-category-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-card-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.blog-card-meta i {
    margin-right: 0.25rem;
    color: var(--primary-color);
}

.blog-card-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-excerpt {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.blog-card-footer {
    margin-top: auto;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9375rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-fast);
}

.blog-card:hover .read-more {
    gap: 0.75rem;
}

/* ==================== NO POSTS ==================== */
.no-posts {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-xl);
    color: var(--text-secondary);
}

.no-posts i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.no-posts h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

/* ==================== PAGINATION ==================== */
.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xxl);
}

.pagination-btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--surface-color);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    font-weight: 500;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.pagination-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.pagination-numbers {
    display: flex;
    gap: 0.5rem;
}

.pagination-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background-color: var(--surface-color);
    color: var(--text-primary);
    text-decoration: none;
    border: 2px solid var(--border-color);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pagination-number:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.pagination-number.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

/* ==================== NEWSLETTER CTA ==================== */
.blog-newsletter {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, rgba(0, 120, 255, 0.1), rgba(0, 210, 255, 0.1));
    border-top: 1px solid var(--border-color);
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.newsletter-content p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    background-color: var(--bg-color);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 120, 255, 0.1);
}

.newsletter-form button {
    white-space: nowrap;
}

/* ==================== BLOG POST PAGE ==================== */
.blog-post-page {
    padding: calc(var(--header-height) + 2rem) 0 var(--spacing-xxl);
}

/* New Compact Post Header */
.post-header {
    margin-bottom: var(--spacing-xl);
}

.post-category-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-fast);
}

.post-category-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 120, 255, 0.3);
}

.post-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.post-meta-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-top: var(--spacing-md);
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.post-author-compact {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.author-avatar-sm {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    object-fit: cover;
}

.author-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.author-details .author-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.post-meta-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.meta-separator {
    color: var(--text-muted);
    font-weight: 300;
}

.post-date,
.post-read-time {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.post-date i,
.post-read-time i {
    color: var(--primary-color);
    font-size: 0.75rem;
}

/* Share Icons Compact */
.post-share-compact {
    display: flex;
    gap: 0.5rem;
}

.share-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 0.875rem;
}

.share-icon:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Featured Image */
.post-featured-image {
    margin-bottom: var(--spacing-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.post-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Content Wrapper */
.post-content-wrapper {
    background-color: var(--surface-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

/* Post Content */
.post-content {
    color: var(--text-secondary);
    font-size: 1.0625rem;
    line-height: 1.75;
}

.post-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: var(--spacing-xxl) 0 var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

.post-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.post-content p {
    margin-bottom: var(--spacing-lg);
}

.post-content ul,
.post-content ol {
    margin: var(--spacing-lg) 0;
    padding-left: var(--spacing-xl);
}

.post-content li {
    margin-bottom: var(--spacing-sm);
}

.post-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.post-content a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: border-color var(--transition-fast);
}

.post-content a:hover {
    border-bottom-color: var(--primary-color);
}

.post-content table {
    background-color: var(--surface-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.post-content table th,
.post-content table td {
    color: var(--text-primary);
}

/* Post Tags Section */
.post-tags-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.post-tags {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.tags-icon {
    color: var(--primary-color);
    font-size: 1.125rem;
    padding-top: 0.25rem;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    flex: 1;
}

.tag-item {
    background-color: var(--bg-color);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    font-weight: 500;
    transition: all var(--transition-fast);
    cursor: default;
}

.tag-item:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Post Footer Actions */
.post-footer-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.btn-back-blog {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--bg-color);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.btn-back-blog:hover {
    background-color: var(--surface-color);
    border-color: var(--primary-color);
    transform: translateX(-4px);
}

.post-share-footer {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.share-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.share-icons-group {
    display: flex;
    gap: 0.5rem;
}

.share-icon-footer {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 0.875rem;
}

.share-icon-footer:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Remove old styles */
.post-footer {
    text-align: center;
}

.share-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: white;
    font-weight: 500;
    font-size: 0.9375rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

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

.share-btn.twitter {
    background-color: #1DA1F2;
}

.share-btn.facebook {
    background-color: #1877F2;
}

.share-btn.linkedin {
    background-color: #0A66C2;
}

.share-btn.whatsapp {
    background-color: #25D366;
}

.post-footer {
    text-align: center;
    padding-top: var(--spacing-xl);
}

.related-posts {
    padding: var(--spacing-xxl) 0;
    background-color: var(--surface-color);
}

.related-posts h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xxl);
}

/* ==================== POST LAYOUT WITH SIDEBAR ==================== */
.post-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-xxl);
    align-items: start;
}

.blog-post-main {
    min-width: 0; /* Prevents overflow */
}

/* ==================== SIDEBAR ==================== */
.blog-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
}

.sidebar-widget {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.widget-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

/* Recent Posts Widget */
.recent-posts-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.recent-post-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.recent-post-item:hover {
    background-color: var(--bg-color);
    border-color: var(--border-color);
    transform: translateX(4px);
}

.recent-post-item.active {
    background-color: rgba(var(--primary-rgb), 0.1);
    border-color: var(--primary-color);
}

.recent-post-image {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.recent-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recent-post-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.recent-post-category {
    font-size: 0.6875rem;
    text-transform: uppercase;
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.recent-post-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.recent-post-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Categories Widget */
.categories-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.category-item:hover {
    border-color: var(--primary-color);
    transform: translateX(4px);
}

.category-item.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.category-item.active .category-name,
.category-item.active .category-count {
    color: white;
}

.category-name {
    font-weight: 600;
    color: var(--text-primary);
    text-transform: capitalize;
}

.category-count {
    background-color: var(--surface-color);
    color: var(--text-secondary);
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
}

/* Newsletter Widget */
.newsletter-widget {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border: none;
    color: white;
}

.newsletter-widget .widget-title {
    color: white;
    border-bottom-color: rgba(255, 255, 255, 0.3);
}

.newsletter-widget p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-md);
}

.newsletter-form-sidebar {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.newsletter-form-sidebar input {
    padding: 0.875rem 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    transition: all var(--transition-fast);
}

.newsletter-form-sidebar input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-form-sidebar input:focus {
    outline: none;
    background-color: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

.newsletter-form-sidebar button {
    width: 100%;
    background-color: white;
    color: var(--primary-color);
    padding: 0.875rem;
    font-weight: 600;
}

.newsletter-form-sidebar button:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

/* Tags Cloud Widget */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-cloud-item {
    padding: 0.5rem 1rem;
    background-color: var(--bg-color);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.tag-cloud-item:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .post-layout {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        position: static;
        margin-top: var(--spacing-xxl);
    }

    .sidebar-widget {
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .blog-hero {
        padding: calc(var(--header-height) + 2rem) 0 2rem;
    }

    .filter-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 0.5rem;
    }

    .filter-tab {
        flex-shrink: 0;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .pagination-numbers {
        flex-wrap: wrap;
    }

    .post-meta-top {
        font-size: 0.875rem;
    }

    .share-buttons {
        justify-content: center;
    }

    .sidebar-widget {
        max-width: 100%;
    }

    .recent-post-image {
        width: 60px;
        height: 60px;
    }

    .recent-post-title {
        font-size: 0.875rem;
    }

    .post-meta-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .post-share-compact {
        width: 100%;
        justify-content: flex-start;
    }

    .post-content-wrapper {
        padding: var(--spacing-lg);
    }

    .post-content {
        font-size: 1rem;
    }

    .post-footer-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-back-blog {
        justify-content: center;
    }

    .post-share-footer {
        justify-content: space-between;
    }

    .tags-list {
        gap: 0.375rem;
    }

    .tag-item {
        font-size: 0.8125rem;
        padding: 0.4rem 0.875rem;
    }
}

@media (max-width: 480px) {
    .blog-card-image {
        height: 200px;
    }

    .blog-pagination {
        flex-wrap: wrap;
    }

    .pagination-btn {
        width: 100%;
        justify-content: center;
    }

    .post-title {
        font-size: 1.5rem;
    }

    .post-content-wrapper {
        padding: var(--spacing-md);
    }

    .post-content h2 {
        font-size: 1.5rem;
    }

    .post-content h3 {
        font-size: 1.25rem;
    }

    .share-icon,
    .share-icon-footer {
        width: 32px;
        height: 32px;
        font-size: 0.8125rem;
    }

    .author-avatar-sm {
        width: 36px;
        height: 36px;
    }
}