/* Blog - builds on styles.css */

.nav-brand a {
    text-decoration: none;
}

.nav-menu a.active {
    color: var(--primary);
}

.blog-page {
    padding-top: 9rem;
    min-height: 80vh;
    background: var(--bg-light);
}

.blog-status {
    color: var(--text-light);
    text-align: center;
    grid-column: 1 / -1;
}

/* Post listing */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.post-card {
    display: flex;
    flex-direction: column;
    background: white;
    border-radius: 1.5rem;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.post-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.post-card-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.post-card h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    margin: 0.5rem 0 1rem;
}

.post-card p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex: 1;
}

.post-date {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.post-tag {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    padding: 0.25rem 0.875rem;
    border-radius: 2rem;
    font-size: 0.8125rem;
    font-weight: 600;
}

/* Single post */
.post {
    max-width: 760px;
    margin: 0 auto;
    background: white;
    padding: 3.5rem;
    border-radius: 2rem;
    box-shadow: var(--shadow-sm);
}

.post-back {
    display: inline-block;
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    margin-bottom: 2rem;
}

.post-back:hover {
    text-decoration: underline;
}

.post-header {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-light);
    font-size: 0.9375rem;
    margin-bottom: 1rem;
}

.post-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.15;
    color: var(--text-dark);
}

/* Rendered Markdown */
.post-body {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-medium);
}

.post-body > * + * {
    margin-top: 1.25rem;
}

.post-body h2,
.post-body h3 {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text-dark);
    line-height: 1.3;
    margin-top: 2.5rem;
}

.post-body h2 { font-size: 1.75rem; }
.post-body h3 { font-size: 1.375rem; }

.post-body a {
    color: var(--primary);
}

.post-body ul,
.post-body ol {
    padding-left: 1.5rem;
}

.post-body li + li {
    margin-top: 0.375rem;
}

.post-body blockquote {
    border-left: 4px solid var(--primary);
    padding: 0.5rem 0 0.5rem 1.25rem;
    color: var(--text-light);
    font-style: italic;
}

.post-body code {
    background: var(--bg-light);
    border: 1px solid #e2e8f0;
    padding: 0.125rem 0.375rem;
    border-radius: 0.375rem;
    font-size: 0.9em;
}

.post-body pre {
    background: var(--bg-dark);
    color: #e2e8f0;
    padding: 1.25rem 1.5rem;
    border-radius: 1rem;
    overflow-x: auto;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.post-body pre code {
    background: none;
    border: none;
    padding: 0;
    color: inherit;
}

.post-body img {
    max-width: 100%;
    height: auto;
    border-radius: 1rem;
}

.post-body hr {
    border: none;
    border-top: 1px solid #e2e8f0;
    margin: 2.5rem 0;
}

.post-body table {
    width: 100%;
    border-collapse: collapse;
    font-size: 1rem;
}

.post-body th,
.post-body td {
    border: 1px solid #e2e8f0;
    padding: 0.625rem 0.875rem;
    text-align: left;
}

.post-body th {
    background: var(--bg-light);
}

@media (max-width: 768px) {
    .blog-page {
        padding-top: 7rem;
    }

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

    .post {
        padding: 2rem 1.5rem;
        border-radius: 1.5rem;
    }

    .post-title {
        font-size: 2rem;
    }

    .post-body {
        font-size: 1.0625rem;
    }
}