/* ============================================
   Blog — List View
   ============================================ */
.blog {
    padding: 10rem 0 6rem;
    min-height: 100vh;
}

.posts-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    border-top: 1px solid var(--border);
}

.post-preview {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 1.5rem;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    gap: 2rem;
}

.post-preview:hover {
    background: var(--bg-secondary);
    padding-left: 2rem;
}

.post-preview-body {
    flex: 1;
}

.post-date {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.post-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.post-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.post-arrow {
    color: var(--text-muted);
    font-size: 1rem;
    transition: var(--transition);
    flex-shrink: 0;
}

.post-preview:hover .post-arrow {
    color: var(--accent);
    transform: translateX(4px);
}

.post-preview:hover .post-title {
    color: var(--accent);
}

.post-error {
    padding: 3rem 0;
    color: var(--text-muted);
    text-align: center;
}

/* ============================================
   Blog — Post View
   ============================================ */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 3rem;
    transition: var(--transition);
}

.back-link:hover {
    color: var(--accent);
}

.post-content {
    max-width: 720px;
}

/* Post typography */
.post-content h1 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.post-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 3rem;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.post-content h3 {
    font-size: 1.1875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.post-content p {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 1.5rem;
}

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

.post-content em {
    color: var(--text-secondary);
    font-style: italic;
}

.post-content a {
    color: var(--accent);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.post-content a:hover {
    border-bottom-color: var(--accent);
}

.post-content ul,
.post-content ol {
    margin: 1.25rem 0;
    padding-left: 1.5rem;
}

.post-content li {
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.post-content li strong {
    color: var(--text-primary);
}

.post-content blockquote {
    border-left: 3px solid var(--accent);
    padding: 0.75rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--accent-subtle);
    border-radius: 0 var(--radius) var(--radius) 0;
}

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

.post-content code {
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', Menlo, monospace;
    font-size: 0.875em;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    color: var(--accent);
}

.post-content pre {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
    overflow-x: auto;
}

.post-content pre code {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.post-content hr {
    border: none;
    height: 1px;
    background: var(--border);
    margin: 3rem 0;
}

.post-content img {
    max-width: 100%;
    border-radius: var(--radius);
    margin: 2rem 0;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .blog {
        padding: 7rem 0 4rem;
    }

    .post-preview {
        padding: 1.5rem 0.5rem;
    }

    .post-preview:hover {
        padding-left: 1rem;
    }

    .post-title {
        font-size: 1.125rem;
    }

    .post-description {
        font-size: 0.875rem;
    }

    .post-content h1 {
        font-size: 1.75rem;
    }

    .post-content h2 {
        font-size: 1.25rem;
    }

    .post-content p,
    .post-content li {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .post-preview {
        padding: 1.25rem 0;
    }

    .post-arrow {
        display: none;
    }
}