/* ─── BLOG PAGE STYLES ─── */

/* ─── HERO ─── */
.blog-hero {
    margin-top: 64px;
    padding: 100px 48px;
    background: var(--cream);
    text-align: center;
    border-bottom: 1px solid var(--rule);
}
.blog-hero-inner {
    max-width: 640px;
    margin: 0 auto;
}
.blog-hero h1 {
    font-family: 'Libre Baskerville', serif;
    font-style: italic;
    font-weight: 400;
    font-size: clamp(32px, 4vw, 48px);
    color: var(--navy);
    line-height: 1.2;
    margin-bottom: 20px;
}
.blog-hero p {
    font-size: 17px;
    color: var(--text-mid);
    line-height: 1.75;
}

/* ─── BLOG GRID ─── */
.blog-grid-section {
    padding: 100px 48px;
    border-bottom: 1px solid var(--rule);
}
.blog-grid {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

/* ─── RESPONSIVE: 1024px ─── */
@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ─── ARTICLE HERO ─── */
.article-hero {
    margin-top: 64px;
    padding: 80px 48px 60px;
    background: var(--cream);
    border-bottom: 1px solid var(--rule);
}
.article-hero-inner {
    max-width: 720px;
    margin: 0 auto;
}
.article-hero .back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--coral);
    text-decoration: none;
    margin-bottom: 32px;
    transition: opacity 0.2s;
}
.article-hero .back-link:hover { opacity: 0.7; }
.article-hero .back-link svg { width: 14px; height: 14px; }
.article-hero .article-meta {
    font-size: 12px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}
.article-hero h1 {
    font-family: 'Libre Baskerville', serif;
    font-style: italic;
    font-weight: 400;
    font-size: clamp(28px, 4vw, 42px);
    color: var(--navy);
    line-height: 1.25;
    margin-bottom: 20px;
}
.article-hero .article-subtitle {
    font-size: 18px;
    color: var(--text-mid);
    line-height: 1.7;
}

/* ─── ARTICLE BODY ─── */
.article-body {
    padding: 72px 48px;
    border-bottom: 1px solid var(--rule);
}
.article-prose {
    max-width: 720px;
    margin: 0 auto;
}
.article-prose h2 {
    font-family: 'Libre Baskerville', serif;
    font-weight: 700;
    font-size: 24px;
    color: var(--navy);
    margin: 48px 0 20px;
    line-height: 1.3;
}
.article-prose h3 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--navy);
    margin: 36px 0 12px;
}
.article-prose p {
    font-size: 17px;
    line-height: 1.85;
    color: var(--text);
    margin-bottom: 24px;
}
.article-prose ul,
.article-prose ol {
    margin: 0 0 24px 24px;
    font-size: 17px;
    line-height: 1.85;
    color: var(--text);
}
.article-prose li { margin-bottom: 8px; }
.article-prose blockquote {
    border-left: 3px solid var(--coral);
    padding: 4px 0 4px 24px;
    margin: 32px 0;
    font-family: 'Libre Baskerville', serif;
    font-style: italic;
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-mid);
}
.article-prose strong { color: var(--navy); }
.article-prose hr {
    border: none;
    border-top: 1px solid var(--rule);
    margin: 48px 0;
}

/* ─── RELATED POSTS ─── */
.related-section {
    padding: 80px 48px;
    border-bottom: 1px solid var(--rule);
}
.related-section-inner {
    max-width: 1180px;
    margin: 0 auto;
}
.related-section h2 {
    font-family: 'Libre Baskerville', serif;
    font-style: italic;
    font-weight: 400;
    font-size: 26px;
    color: var(--navy);
    margin-bottom: 40px;
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

/* ─── DATA GRAPHICS ─── */
.data-graphic {
    margin: 48px 0;
    padding: 40px 32px;
    background: var(--white);
    border: 1px solid var(--rule);
    border-radius: 8px;
}
.data-graphic-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 24px;
}
.data-graphic svg { display: block; margin: 0 auto; }

/* Horizontal bar chart */
.bar-chart { width: 100%; }
.bar-row { display: flex; align-items: center; margin-bottom: 14px; }
.bar-row:last-child { margin-bottom: 0; }
.bar-label {
    flex: 0 0 140px;
    font-size: 13px;
    font-weight: 600;
    color: var(--navy);
    text-align: right;
    padding-right: 16px;
    line-height: 1.3;
}
.bar-track {
    flex: 1;
    height: 28px;
    background: var(--warm-gray);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}
.bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.6s ease;
}
.bar-val {
    flex: 0 0 56px;
    font-size: 14px;
    font-weight: 700;
    color: var(--navy);
    text-align: right;
    padding-left: 10px;
}

/* Donut chart */
.donut-chart {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}
.donut-legend {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.donut-legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text);
    line-height: 1.4;
}
.donut-legend-swatch {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    flex-shrink: 0;
}

/* Big number callout */
.big-number-row {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
}
.big-number {
    text-align: center;
    flex: 1;
    min-width: 120px;
}
.big-number .num {
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 6px;
}
.big-number .unit {
    font-size: 13px;
    color: var(--text-mid);
    font-weight: 500;
    line-height: 1.4;
}

/* Funnel graphic */
.funnel { width: 100%; max-width: 480px; margin: 0 auto; }
.funnel-step {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    color: var(--white);
    font-weight: 700;
    font-size: 15px;
    text-align: center;
    line-height: 1.3;
    position: relative;
    border-radius: 4px;
    margin-bottom: 6px;
}
.funnel-step .funnel-num {
    font-size: 22px;
    font-weight: 800;
    margin-right: 10px;
}
.funnel-arrow {
    text-align: center;
    color: var(--text-light);
    font-size: 18px;
    margin: 2px 0;
}

/* Comparison columns */
.compare-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.compare-col {
    padding: 24px;
    border-radius: 8px;
    text-align: center;
}
.compare-col .compare-title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.compare-col .compare-num {
    font-size: 42px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
}
.compare-col .compare-sub {
    font-size: 13px;
    line-height: 1.5;
}

/* Iceberg */
.iceberg-graphic {
    position: relative;
    max-width: 420px;
    margin: 0 auto;
}

/* Timeline / pipeline */
.pipeline-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 400px;
    margin: 0 auto;
}
.pipeline-step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 0;
    position: relative;
}
.pipeline-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 3px;
    position: relative;
    z-index: 1;
}
.pipeline-step:not(:last-child) .pipeline-dot::after {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: calc(100% + 18px);
    background: var(--rule);
}
.pipeline-content .pipeline-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 2px;
}
.pipeline-content .pipeline-desc {
    font-size: 13px;
    color: var(--text-mid);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .data-graphic { padding: 28px 20px; }
    .bar-label { flex: 0 0 100px; font-size: 12px; }
    .bar-val { flex: 0 0 48px; font-size: 13px; }
    .donut-chart { gap: 24px; }
    .big-number-row { gap: 20px; }
    .compare-cols { grid-template-columns: 1fr; }
    .compare-col .compare-num { font-size: 32px; }
}

/* ─── RESPONSIVE: 768px ─── */
@media (max-width: 768px) {
    .blog-hero {
        padding: 80px 24px;
    }
    .blog-grid-section {
        padding: 72px 24px;
    }
    .blog-grid {
        grid-template-columns: 1fr;
    }
    .article-hero { padding: 60px 24px 48px; }
    .article-body { padding: 48px 24px; }
    .related-section { padding: 56px 24px; }
    .related-grid { grid-template-columns: 1fr; }
}