/* ===== BLOG HERO ===== */
.blog-hero {
    padding: 140px 0 40px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.filter-tags {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.filter-tag {
    padding: 8px 20px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

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

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

/* ===== BLOG GRID ===== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

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

/* Card Image / Placeholder */
.blog-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(0, 255, 136, 0.05) 100%);
    color: var(--accent);
}

.blog-card-tags {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    gap: 6px;
}

.tag {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tag-project {
    background: rgba(0, 255, 136, 0.15);
    color: var(--accent);
}

.tag-security {
    background: rgba(255, 71, 87, 0.15);
    color: var(--accent-red);
}

.tag-ai {
    background: rgba(168, 85, 247, 0.15);
    color: var(--accent-purple);
}

.tag-dev {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
}

/* Card Body */
.blog-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-date {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.blog-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-card-title a {
    color: var(--text-primary);
    transition: var(--transition);
}

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

.blog-card-excerpt {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
    flex-grow: 1;
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 12px;
}

.blog-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.blog-tech-tags span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    padding: 3px 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
}

.read-more {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    white-space: nowrap;
    transition: var(--transition);
}

.read-more:hover {
    color: #fff;
}

.blog-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* ===== BLOG POST PAGE ===== */
.post-hero {
    padding: 140px 0 40px;
    position: relative;
    z-index: 1;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.post-meta time {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.post-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.post-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 700px;
    border-left: 2px solid var(--accent);
    padding-left: 20px;
}

/* Post Content */
.post-content {
    max-width: 760px;
    margin: 0 auto;
    padding: 60px 24px 100px;
    position: relative;
    z-index: 1;
}

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

.post-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 36px 0 12px;
    color: var(--text-primary);
}

.post-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: 20px;
}

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

.post-content ul, .post-content ol {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.85;
    margin: 0 0 20px 24px;
}

.post-content li {
    margin-bottom: 8px;
}

.post-content code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: rgba(0, 255, 136, 0.08);
    color: var(--accent);
    padding: 2px 8px;
    border-radius: 4px;
}

.post-content pre {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    overflow-x: auto;
    margin: 24px 0;
}

.post-content pre code {
    background: none;
    padding: 0;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.post-content blockquote {
    border-left: 3px solid var(--accent);
    padding: 16px 24px;
    margin: 24px 0;
    background: rgba(0, 255, 136, 0.03);
    border-radius: 0 8px 8px 0;
}

.post-content blockquote p {
    margin-bottom: 0;
    font-style: italic;
    color: var(--text-secondary);
}

.post-content img {
    max-width: 100%;
    border-radius: 12px;
    border: 1px solid var(--border);
    margin: 24px 0;
}

/* Info boxes */
.info-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin: 24px 0;
}

.info-box h4 {
    color: var(--accent);
    font-size: 0.95rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-box p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Post Navigation */
.post-nav {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 40px 0;
    border-top: 1px solid var(--border);
    margin-top: 60px;
}

.post-nav a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
}

.post-nav a:hover {
    color: var(--accent);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .post-content {
        padding: 40px 20px 80px;
    }

    .post-title {
        font-size: 1.8rem;
    }

    .post-subtitle {
        border-left: none;
        padding-left: 0;
    }

    .blog-card-meta {
        flex-direction: column;
        align-items: flex-start;
    }
}