/* Blog Page Styles */

/* Header */
.blog-header {
    padding: 160px 0 80px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.blog-header-content {
    max-width: 700px;
}

.blog-header-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* Main Content */
.blog-main {
    padding: 60px 0 120px;
}

/* Filters */
.blog-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 48px;
}

.filter-tag {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.filter-tag.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
}

/* Posts Grid */
.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.blog-post-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    transition: all var(--transition-base);
}

.blog-post-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.blog-post-card.hidden {
    display: none;
}

.blog-post-link {
    display: block;
}

.blog-post-image {
    aspect-ratio: 16/9;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.blog-post-card .blog-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    font-size: 4rem;
    transition: transform var(--transition-base);
}

.blog-post-card:hover .blog-placeholder {
    transform: scale(1.05);
}

.blog-post-content {
    padding: 28px;
}

.blog-post-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.blog-read-time {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.blog-post-title {
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 12px;
    transition: color var(--transition-fast);
}

.blog-post-card:hover .blog-post-title {
    color: var(--accent-primary);
}

.blog-post-excerpt {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.blog-post-read-more {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-primary);
    transition: all var(--transition-fast);
}

.blog-post-card:hover .blog-post-read-more {
    letter-spacing: 0.02em;
}

/* Active nav link */
.nav-link.active {
    color: var(--accent-primary);
}

.nav-link.active::after {
    width: 100%;
}

/* Responsive */
@media (max-width: 1024px) {
    .blog-header-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .blog-header {
        padding: 120px 0 60px;
    }

    .blog-header-title {
        font-size: 2rem;
    }

    .blog-header-description {
        font-size: 1rem;
    }

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

    .blog-filters {
        gap: 8px;
    }

    .filter-tag {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}
