/* ========== BLOG STYLES ========== */

/* Blog Header */
.blog-header {
    padding: calc(var(--header-height) + 4rem) 1.5rem 4rem;
    text-align: center;
    background: linear-gradient(
        to bottom,
        var(--color-bg),
        var(--color-surface)
    );
}

.blog-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(
        135deg,
        var(--color-primary),
        var(--color-accent)
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.blog-header p {
    font-size: 1.25rem;
    color: var(--color-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Blog Search */
.blog-search-container {
    position: relative;
    max-width: 480px;
    margin: 1.5rem auto 0;
}

.blog-search-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-muted);
    pointer-events: none;
    z-index: 1;
}

.blog-search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    font-size: 0.9375rem;
    font-family: var(--font-sans);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    color: var(--color-text);
    outline: none;
    transition: border-color 0.2s;
}

.blog-search-input:focus {
    border-color: var(--color-primary);
}

.blog-search-input::placeholder {
    color: var(--color-muted);
}

.blog-search-results {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 0.5rem 0.5rem;
    max-height: 400px;
    overflow-y: auto;
    z-index: 50;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.blog-search-result {
    display: block;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    transition: background 0.2s;
    cursor: pointer;
}

.blog-search-result:hover {
    background: rgba(223, 25, 29, 0.05);
}

.blog-search-result:last-child {
    border-bottom: none;
}

.blog-search-result-title {
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.9375rem;
}

.blog-search-result-tags {
    font-size: 0.75rem;
    color: var(--color-muted);
    margin-top: 0.125rem;
}

.blog-search-result-snippet {
    font-size: 0.8125rem;
    color: var(--color-muted);
    margin-top: 0.25rem;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.blog-search-empty {
    padding: 1rem;
    text-align: center;
    color: var(--color-muted);
    font-size: 0.875rem;
}

/* Blog Grid (3 columns, responsive) */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    padding: 3rem 0;
}

/* Blog Card (matches feature-card pattern) */
.blog-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.blog-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(223, 25, 29, 0.15);
}

.blog-card-meta {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--color-muted);
}

.blog-card-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-card-date::before {
    content: "📅";
}

.blog-card-reading-time {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-card-reading-time::before {
    content: "⏱";
}

.blog-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.blog-card p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-muted);
    margin-bottom: 1rem;
}

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

.blog-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: rgba(223, 25, 29, 0.1);
    border: 1px solid rgba(223, 25, 29, 0.3);
    border-radius: 16px;
    color: var(--color-primary);
}

/* Blog Article Styles */
.blog-article {
    max-width: 800px;
    margin: 0 auto;
    padding: calc(var(--header-height) + 4rem) 1.5rem 4rem;
}

.blog-article-header {
    text-align: center;
    margin-bottom: 3rem;
}

.blog-article-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.blog-article-meta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.blog-article-tags {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.blog-article-content {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text);
}

.blog-article-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    color: var(--color-text);
}

.blog-article-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    color: var(--color-text);
}

.blog-article-content p {
    margin-bottom: 1.5rem;
}

.blog-article-content ul,
.blog-article-content ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.blog-article-content li {
    margin-bottom: 0.75rem;
}

.blog-article-content code {
    background: var(--color-surface);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.9em;
    color: var(--color-accent);
}

.blog-article-content pre {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 1.5rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.blog-article-content pre code {
    background: none;
    padding: 0;
    color: var(--color-text);
}

.blog-article-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: 1.5rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: var(--color-muted);
}

.blog-article-content a {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s;
}

.blog-article-content a:hover {
    border-bottom-color: var(--color-primary);
}

/* Back to Blog Link */
.blog-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 2rem;
    transition: gap 0.2s;
}

.blog-back-link:hover {
    gap: 0.75rem;
}

.blog-back-link::before {
    content: "←";
    font-size: 1.25rem;
}

/* Responsive Blog Styles */
@media (max-width: 768px) {
    .blog-header h1 {
        font-size: 2rem;
    }

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

    .blog-search-container {
        max-width: 100%;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .blog-article {
        padding: calc(var(--header-height) + 2.5rem) 1.5rem 3rem;
    }

    .blog-article-title {
        font-size: 1.75rem;
    }

    .blog-article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .blog-article-content {
        font-size: 1rem;
    }

    .blog-article-content h2 {
        font-size: 1.5rem;
    }

    .blog-article-content h3 {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    .blog-header h1 {
        font-size: 1.75rem;
    }

    .blog-header p {
        font-size: 0.9375rem;
    }

    .blog-card {
        padding: 1.5rem;
    }

    .blog-article-title {
        font-size: 1.5rem;
    }

    .blog-article-content {
        font-size: 0.9375rem;
    }

    .blog-article-content pre {
        padding: 1rem;
        font-size: 0.8125rem;
    }
}