/* --------------------------------------------------------------------------
   Blog Styles (Consistent with Site Design)
   -------------------------------------------------------------------------- */

/* Blog Header */
.blog-header {
    padding: calc(var(--spacing-4xl) + 60px) 0 var(--spacing-3xl);
    background: var(--color-bg);
    text-align: center;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.page-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-3xl);
}

/* Blog Tools */
.blog-tools {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
}

.search-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.search-box:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(39, 171, 154, 0.1);
}

.search-box svg {
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: var(--font-size-base);
    color: var(--color-text-dark);
    background: transparent;
}

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

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

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background: white;
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

/* Blog Content */
.blog-content {
    padding: var(--spacing-4xl) 0;
    background: white;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-2xl);
}

/* Blog Card - Same style as Feature/Testimonial Cards */
.blog-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.blog-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.category {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category[data-i18n="blog.category.guides"] {
    background: rgba(39, 171, 154, 0.1);
    color: var(--color-primary);
}

.category[data-i18n="blog.category.security"] {
    background: rgba(255, 77, 77, 0.1);
    color: #FF4D4D;
}

.category[data-i18n="blog.category.privacy"] {
    background: rgba(55, 232, 152, 0.1);
    color: var(--color-secondary);
}

.category[data-i18n="blog.category.tips"] {
    background: rgba(255, 184, 0, 0.1);
    color: #FFB800;
}

.read-time {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.read-time svg {
    width: 16px;
    height: 16px;
}

.blog-card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.blog-card-excerpt {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    flex-grow: 1;
}

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

.blog-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.blog-read-more {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.blog-read-more:hover {
    color: var(--color-secondary);
}

/* No Results */
.no-results {
    text-align: center;
    padding: var(--spacing-4xl) 0;
}

.no-results svg {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.no-results h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
}

.no-results p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

/* Blog Article Page Styles */
.article-header {
    padding: calc(var(--spacing-4xl) + 60px) 0 var(--spacing-3xl);
    background: var(--color-bg);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.article-meta-item svg {
    width: 16px;
    height: 16px;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-4xl) var(--spacing-lg);
}

.article-content h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
}

.article-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-dark);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
}

.article-content p {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.article-content ul,
.article-content ol {
    margin: var(--spacing-lg) 0;
    padding-left: var(--spacing-2xl);
}

.article-content li {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

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

.article-content a {
    color: var(--color-primary);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.article-content a:hover {
    color: var(--color-secondary);
}

.article-cta {
    background: var(--gradient-primary);
    padding: var(--spacing-3xl) var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    text-align: center;
    margin: var(--spacing-3xl) 0;
}

.article-cta h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-md);
}

.article-cta p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.article-cta .btn {
    background: white;
    color: var(--color-primary);
}

.article-cta .btn:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* Related Articles */
.related-articles {
    padding: var(--spacing-4xl) 0;
    background: var(--color-bg);
}

.related-articles h2 {
    text-align: center;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-3xl);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

/* Responsive */
@media (max-width: 768px) {
    .blog-header {
        padding: calc(var(--spacing-3xl) + 60px) 0 var(--spacing-2xl);
    }

    .page-title {
        font-size: var(--font-size-3xl);
    }

    .page-subtitle {
        font-size: var(--font-size-base);
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .blog-card {
        padding: var(--spacing-xl);
    }

    .article-content {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .article-content h2 {
        font-size: var(--font-size-xl);
    }

    .article-content h3 {
        font-size: var(--font-size-lg);
    }

    .article-content p,
    .article-content li {
        font-size: var(--font-size-base);
    }

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




/* ===== Article meta (byline) ===== */
.article-meta {
    color: #8b95a5;
    font-size: 14px;
    margin-top: 12px;
}
.article-meta span { color: #27AB9A; font-weight: 600; }
.article-meta time { color: inherit; }

/* ===== Related Articles ===== */
.related-articles {
    padding: 48px 0;
    border-top: 1px solid rgba(0,0,0,0.08);
    background: #f8fafb;
}
.related-articles h2 {
    font-size: 24px;
    margin-bottom: 24px;
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}
.related-card {
    display: block;
    padding: 20px;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 12px;
    background: #fff;
    text-decoration: none;
    color: #1C2129;
    font-weight: 600;
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.related-card:hover {
    transform: translateY(-2px);
    border-color: #27AB9A;
    box-shadow: 0 6px 20px rgba(39,171,154,0.12);
}
.related-card span { display: block; }

/* ===== Article tables ===== */
.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 15px;
}
.article-content th,
.article-content td {
    text-align: left;
    padding: 12px 14px;
    border: 1px solid rgba(0,0,0,0.1);
    vertical-align: top;
}
.article-content thead th {
    background: rgba(39,171,154,0.08);
    color: #1C2129;
    font-weight: 700;
}
.article-content tbody tr:nth-child(even) { background: #f8fafb; }
