/* ============================================
   PHANTOM - Blog & SEO Content Pages
   Shared by: blog posts, comparisons, use cases, guides
   Base styles (nav, footer, body, .container) come from styles.css
   ============================================ */

/* ============================================
   1. BREADCRUMBS
   ============================================ */
.breadcrumbs {
    padding: 120px 0 0;
}

.breadcrumbs .container {
    max-width: 1200px;
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 0.85rem;
    gap: 0;
}

.breadcrumbs li {
    display: flex;
    align-items: center;
}

.breadcrumbs li + li::before {
    content: ">";
    margin: 0 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.breadcrumbs a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

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

.breadcrumbs .current {
    color: var(--text-secondary);
}


/* ============================================
   2. BLOG ARTICLE LAYOUT
   ============================================ */
.blog-article {
    padding: 0;
}

.blog-article > .container {
    max-width: 740px;
    padding: 24px 24px 80px;
}


/* ============================================
   3. ARTICLE HEADER
   ============================================ */
.article-header {
    margin-bottom: 40px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.article-meta time,
.article-read-time {
    color: var(--text-muted);
}

.article-meta .separator {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--text-muted);
    flex-shrink: 0;
}

.article-header h1 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    line-height: 1.2;
    color: var(--text);
    margin: 0 0 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.article-excerpt {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
}


/* ============================================
   4. ARTICLE BODY
   ============================================ */
.article-body h2 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    margin: 48px 0 16px;
    letter-spacing: -0.01em;
}

.article-body h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text);
    margin: 32px 0 12px;
}

.article-body p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin: 0 0 16px;
}

.article-body ul,
.article-body ol {
    padding-left: 24px;
    margin: 0 0 16px;
}

.article-body ul {
    list-style: disc;
}

.article-body ol {
    list-style: decimal;
}

.article-body li {
    line-height: 1.8;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.article-body blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 20px;
    margin: 24px 0;
    font-style: italic;
    color: var(--text-secondary);
}

.article-body blockquote p {
    margin-bottom: 0;
}

.article-body code {
    background: var(--bg-card);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.9em;
    border: 1px solid var(--border);
    font-family: 'SF Mono', 'Fira Code', monospace;
}

.article-body pre {
    margin: 24px 0;
}

.article-body pre > code {
    display: block;
    padding: 20px;
    overflow-x: auto;
    border-radius: 12px;
    line-height: 1.6;
}

.article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 24px 0;
    display: block;
}

.article-body a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: opacity 0.2s;
}

.article-body a:hover {
    opacity: 0.8;
}

/* Tables inside articles */
.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
}

.article-body th {
    text-align: left;
    padding: 12px;
    border-bottom: 2px solid var(--border);
    font-weight: 600;
    color: var(--text);
    font-size: 0.95rem;
}

.article-body td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

/* Table of Contents */
.table-of-contents {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 32px;
}

.table-of-contents h2,
.table-of-contents h3 {
    font-size: 1rem;
    margin: 0 0 12px;
    color: var(--text);
}

.table-of-contents ol {
    padding-left: 20px;
    margin: 0;
}

.table-of-contents li {
    margin-bottom: 6px;
    font-size: 0.95rem;
}

.table-of-contents a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.table-of-contents a:hover {
    color: var(--accent);
}


/* ============================================
   5. BLOG CTA
   ============================================ */
.blog-cta {
    text-align: center;
    padding: 80px 24px;
}

.blog-cta h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 12px;
}

.blog-cta p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin: 0 0 24px;
    line-height: 1.6;
}

.blog-cta .btn-primary {
    display: inline-block;
    background: var(--accent);
    color: #000;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.2s;
}

.blog-cta .btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}


/* ============================================
   6. BLOG LISTING
   ============================================ */
.blog-listing {
    padding: 140px 24px 80px;
}

.blog-listing > .container {
    max-width: 1200px;
}

.blog-listing-header {
    text-align: center;
    margin-bottom: 48px;
}

.blog-listing-header h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--text);
    margin: 0 0 12px;
    letter-spacing: -0.02em;
}

.blog-listing-header p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}


/* ============================================
   7. BLOG CARDS GRID
   ============================================ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}


/* ============================================
   8. BLOG CARD
   ============================================ */
.blog-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
}

.blog-card:hover {
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
}

.blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.blog-card-body {
    padding: 24px;
}

.blog-card-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 8px;
}

.blog-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin: 0 0 8px;
    line-height: 1.3;
}

.blog-card h3 a {
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s;
}

.blog-card h3 a:hover {
    color: var(--accent);
}

.blog-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 16px;
}

.blog-card-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 12px;
}


/* ============================================
   9. COMPARISON TABLE
   ============================================ */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
}

.comparison-table th {
    padding: 16px;
    text-align: left;
    background: var(--glass-bg);
    border-bottom: 2px solid var(--border);
    font-weight: 600;
    color: var(--text);
    font-size: 0.95rem;
}

.comparison-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.comparison-table tr:hover td {
    background: var(--glass-bg);
}

.comparison-table .check {
    color: #22c55e;
    font-weight: 600;
}

.comparison-table .cross {
    color: #ef4444;
    font-weight: 600;
}

.comparison-verdict {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 32px;
    margin-top: 32px;
    text-align: center;
}

.comparison-verdict h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--text);
    margin: 0 0 12px;
}

.comparison-verdict p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}


/* ============================================
   10. USE CASE HERO
   ============================================ */
.use-case-hero {
    padding: 140px 24px 60px;
    text-align: center;
}

.use-case-badge {
    display: inline-block;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    padding: 6px 16px;
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 16px;
}

.use-case-hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--text);
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}

.use-case-hero p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto 32px;
}


/* ============================================
   11. MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .breadcrumbs {
        padding-top: 100px;
    }

    .blog-listing {
        padding-top: 120px;
    }

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

    .comparison-table {
        font-size: 0.85rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 10px;
    }

    .use-case-hero {
        padding-top: 120px;
    }

    .blog-cta {
        padding: 60px 24px;
    }

    .blog-cta h2 {
        font-size: 1.6rem;
    }
}


/* ============================================
   12. EMPTY STATE
   ============================================ */
.blog-empty {
    text-align: center;
    padding: 80px 24px;
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
}

.blog-empty p {
    margin: 0;
}


/* ============================================
   13. USE CASE FINDER QUIZ
   ============================================ */
.ucf-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.ucf-option {
    display: block;
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ucf-option:hover {
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
}

.ucf-option.active {
    border-color: var(--accent);
    color: var(--text);
    background: rgba(var(--accent-rgb), 0.08);
}

.ucf-tab {
    padding: 8px 20px;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ucf-tab:hover {
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--text);
}

.ucf-tab.active {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.06);
}

@media (max-width: 768px) {
    .ucf-options {
        grid-template-columns: 1fr;
    }

    .ucf-wrapper {
        padding: 24px 20px !important;
    }
}