/* Article Specific Styles & Infographics */

.article-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 6rem 2rem;
}

.article-header {
    text-align: center;
    margin-bottom: 6rem;
}

.article-header h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    color: var(--color-text-head);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.article-header .subtitle {
    color: var(--color-accent);
    font-size: var(--fs-lg);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: 600;
    display: block;
    margin-bottom: 1rem;
}

.content-block {
    margin-bottom: 5rem;
    line-height: 1.8;
}

.content-block h2 {
    font-size: 2rem;
    color: var(--color-text-head);
    margin-bottom: 2rem;
    border-left: 4px solid var(--color-accent);
    padding-left: 1.5rem;
}

/* Infographic Box */
.infographic-box {
    background: var(--color-bg-alt);
    padding: 3rem;
    margin: 3rem 0;
    border-radius: 0;
    border: 1px solid var(--color-border);
}

.chart-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.chart-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.chart-label {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    font-size: 0.95rem;
}

.chart-bar {
    height: 8px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 0;
    overflow: hidden;
}

@media (prefers-color-scheme: dark) {
    .chart-bar {
        background: rgba(255, 255, 255, 0.1);
    }
}

.chart-fill {
    height: 100%;
    background: var(--color-accent);
    border-radius: 0;
    transition: width 1s ease-out;
}

.chart-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* Region Cards */
.region-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.region-card {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: 0;
    border: 1px solid rgba(28, 37, 53, 0.1);
    transition: transform 0.3s ease, border-color 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
    .region-card {
        background: var(--color-bg-alt);
        border-color: var(--color-border);
        box-shadow: none;
    }
}

.region-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
}

.region-card h3 {
    color: var(--color-accent);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.region-tag {
    display: inline-block;
    padding: 0.2rem 0.8rem;
    background: var(--color-surface);
    color: var(--color-accent);
    font-size: 0.75rem;
    border-radius: 0;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.region-list {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
}

.region-list li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.region-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* Comparison Table */
.comp-table-wrapper {
    overflow-x: auto;
    margin: 4rem 0;
}

.comp-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.comp-table th,
.comp-table td {
    padding: 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.comp-table th {
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.comp-table td:first-child {
    font-weight: 600;
    color: var(--color-text-head);
}

/* Stats (DS Style) */
.ds-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 3rem 0;
}

.ds-stat-card {
    background: #FFFFFF;
    padding: 2.5rem;
    border-top: 3px solid var(--color-accent);
    text-align: center;
    border-radius: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
    .ds-stat-card {
        background: var(--color-bg-alt);
        box-shadow: none;
    }
}

.ds-stat-num {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    display: block;
    margin-bottom: 0.5rem;
}

.ds-stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Footer CTA */
.blog-footer-cta {
    text-align: center;
    margin-top: 8rem;
    padding: 6rem 2rem;
    background: linear-gradient(to bottom, var(--color-bg-alt), var(--color-bg));
    border: 1px solid var(--color-border);
    border-radius: 0;
}

.blog-footer-cta .section-title {
    margin-bottom: 1.5rem;
}

.blog-footer-cta p {
    max-width: 600px;
    margin: 0 auto 2.5rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Light is now baseline — no overrides needed */

/* Tiered Ranking Styles */
.ranking-stack {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin: 4rem 0;
}

.ranking-tier {
    padding: 3rem;
    background: var(--color-bg-alt);
    border-left: 6px solid var(--color-accent);
    position: relative;
    border-radius: 0;
}

.tier-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.tier-schools {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}

.tier-schools li {
    font-weight: 600;
    color: var(--color-text-head);
    padding-left: 1.25rem;
    position: relative;
    font-size: 1.1rem;
}

.tier-schools li::before {
    content: "•";
    color: var(--color-accent);
    position: absolute;
    left: 0;
    font-weight: 900;
}

.expert-note {
    background: rgba(232, 196, 122, 0.05);
    padding: 1.5rem;
    border: 1px dashed rgba(232, 196, 122, 0.3);
    margin-top: 2rem;
    font-size: 0.95rem;
    font-style: italic;
    color: var(--color-text-muted);
}
.dark .chart-bar { background: rgba(255, 255, 255, 0.1);
    }

.dark .region-card { background: var(--color-bg-alt);
        border-color: var(--color-border);
        box-shadow: none;
    }

.dark .ds-stat-card { background: var(--color-bg-alt);
        box-shadow: none;
    }