/* ============================================
   BLOG — listing page and blog post pages
   ============================================ */
.blog-page {
    background: var(--color-bg);
    background-size: cover;
    background-position: center;
}

.blog-post-page {
    background: var(--color-bg);
    background-size: cover;
    background-position: center;
}

.blog-posts {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin: 32px 0;
}

.blog-post-preview {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: 16px;
    border: 1px solid var(--color-border);
}

.blog-thumbnail {
    width: 120px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
    transition: transform 0.2s;
}

.blog-thumbnail:hover {
    transform: scale(1.05);
}

.blog-preview-content h3 {
    margin: 0 0 8px 0;
}

.blog-preview-content p {
    margin: 0 0 8px 0;
}

.blog-date {
    font-size: 0.9em;
    color: var(--color-primary);
    -webkit-text-fill-color: var(--color-primary);
}

.blog-post-full {
    max-width: 700px;
    margin: 40px auto;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: 32px;
    border: 1px solid var(--color-border);
}

.blog-thumbnail-full {
    width: 100%;
    max-width: 400px;
    height: auto;
    display: block;
    margin: 0 auto 24px auto;
    border-radius: var(--radius-md);
}

.blog-video {
    margin: 32px 0;
    text-align: center;
}

.blog-video iframe {
    max-width: 100%;
    height: 315px;
    border-radius: var(--radius-md);
}

/* Blog preview cards (home page variant) */
.blog-preview-section {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.blog-preview-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition-base);
}

.blog-preview-card:hover {
    border-color: var(--color-primary);
}

.blog-content {
    padding: 20px;
}

.blog-preview-card h3 {
    font-size: 1.3rem;
    margin: 10px 0;
}

.blog-preview-card p {
    line-height: 1.6;
    margin-bottom: 15px;
}

.read-more {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: bold;
    transition: color var(--transition-base);
}

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

.view-all-link {
    display: block;
    text-align: center;
    padding: 15px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: border-color var(--transition-base);
    max-width: 300px;
    margin: 0 auto;
}

.view-all-link:hover {
    border-color: var(--color-primary);
}

.blog-intro {
    max-width: 800px;
    margin: 0 auto 40px;
}

.blog-page .features-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.blog-page .card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    align-items: stretch;
    margin-bottom: 40px;
}

.blog-empty-state {
    grid-column: 1 / -1;
    margin-top: 40px;
    color: var(--color-text-muted);
    text-align: center;
}

.blog-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    cursor: pointer;
    text-align: left;
}

.blog-card > div:first-child {
    display: flex;
    flex: 1;
    flex-direction: column;
}

.blog-card__image {
    width: 100%;
    height: 180px;
    margin-bottom: 15px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.blog-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.blog-card__category {
    padding: 2px 8px;
    border-radius: var(--radius-pill);
    background: var(--color-primary);
    color: white;
    font-size: 0.75rem;
}

.blog-card__date {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.blog-card__title {
    margin-bottom: 10px;
    font-size: 1.3rem;
    line-height: 1.3;
}

.blog-card__excerpt {
    margin-bottom: 10px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.blog-card__footer {
    margin-top: auto;
    padding-top: 15px;
}

.blog-card .card-link {
    padding-left: 0;
    padding-right: 0;
}

/* Search & Filter Bar */
.blog-controls {
    max-width: 1200px;
    margin: 0 auto 40px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.search-container {
    position: relative;
    flex: 1;
    min-width: 300px;
}

#blogSearch {
    width: 100%;
    padding: 12px 20px;
    padding-right: 45px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    color: var(--color-text);
    font-family: inherit;
    transition: var(--transition-base);
}

#blogSearch:focus {
    outline: none;
    border-color: var(--color-primary);
}

.filter-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 16px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: var(--transition-base);
    font-size: 0.9rem;
    -webkit-text-fill-color: var(--color-text-muted);
}

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

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

/* Pagination */
.pagination {
    margin-top: 50px;
    display: flex;
    justify-content: center;
    gap: 10px;
    align-items: center;
}

.page-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition-base);
}

.page-btn:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

@media (max-width: 480px) {
    .blog-page .features-grid {
        padding: 0 10px;
    }

    .blog-page .card-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .blog-controls {
        flex-direction: column;
        align-items: stretch;
        padding: 0 10px;
    }

    .search-container {
        min-width: 100%;
    }

    .filter-group {
        justify-content: center;
    }
}