/**
 * blog.css
 * Blog-specific styles for Privengy blog pages.
 * Extends solutions-common.css shared component styles.
 */

/* ========== BLOG LISTING PAGE ========== */
.blog-hero {
    padding: 140px 0 60px;
    text-align: center;
}

.blog-hero .section-title {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    margin-bottom: 16px;
}

.blog-hero .section-subtitle {
    margin: 0 auto;
}

/* Category filter pills */
.blog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 32px;
}

.blog-filter-pill {
    padding: 6px 16px;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    background: transparent;
    color: var(--color-text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.blog-filter-pill:hover {
    border-color: var(--color-primary);
    color: var(--color-text);
}

.blog-filter-pill.active {
    background: rgba(39, 178, 59, 0.15);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Blog posts grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding: 0 0 var(--section-padding);
}

/* Blog post card */
.blog-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: linear-gradient(135deg, rgba(39, 178, 59, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
}

.blog-card-body,
.blog-card-content {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.blog-card-category {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
    background: rgba(39, 178, 59, 0.1);
    padding: 3px 8px;
    border-radius: 4px;
}

.blog-card-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: gap 0.2s;
}

.blog-card-link:hover {
    gap: 10px;
}

.blog-card-link svg {
    width: 16px;
    height: 16px;
}

/* ========== BLOG POST PAGE ========== */
.blog-post-hero {
    padding: 140px 0 40px;
}

.blog-post-header {
    max-width: 800px;
    margin: 0 auto;
}

.blog-post-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.blog-post-meta .blog-card-category {
    font-size: 0.7rem;
}

.blog-post-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-post-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Blog post content */
.blog-post-content {
    max-width: 896px;
    margin: 0 auto;
    padding: 48px clamp(20px, 5vw, 48px) var(--section-padding);
}

.blog-post-content .container {
    max-width: none;
    padding: 0;
}

.blog-post-content h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 48px 0 16px;
    color: var(--color-text);
}

.blog-post-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 36px 0 12px;
    color: var(--color-text);
}

.blog-post-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.blog-post-content ul,
.blog-post-content ol {
    margin: 16px 0 24px;
    padding-left: 24px;
}

.blog-post-content li {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

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

.blog-post-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.blog-post-content a:hover {
    opacity: 0.8;
}

.blog-post-content .btn {
    color: white;
    text-decoration: none;
}

.blog-post-content .btn:hover {
    opacity: 1;
}

/* Callout box */
.blog-callout {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-primary);
    border-radius: 8px;
    padding: 24px;
    margin: 32px 0;
}

.blog-callout p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.blog-callout strong {
    color: var(--color-primary);
}

/* Blog post separator */
.blog-post-divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 48px 0;
}

/* Related posts */
.blog-related {
    padding: 0 0 var(--section-padding);
}

.blog-related .section-title {
    text-align: center;
    margin-bottom: 32px;
}

.blog-related .blog-grid {
    padding-bottom: 0;
}

/* Blog CTA banner */
.blog-cta-banner {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 48px;
    text-align: center;
    margin: 48px 0;
}

.blog-cta-banner h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.blog-cta-banner p {
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-hero {
        padding: 120px 0 40px;
    }

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

    .blog-post-hero {
        padding: 120px 0 24px;
    }

    .blog-cta-banner {
        padding: 32px 24px;
    }
}

/* Blog post author byline */
.blog-post-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}

.blog-post-author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.blog-post-author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.blog-post-author-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--color-text);
    text-decoration: none;
}

.blog-post-author-name:hover { color: var(--color-primary); }

.blog-post-author-title {
    font-size: 13px;
    color: var(--color-text-secondary);
}