/* ========================================
   Article Page Styles
   ======================================== */

/* Article Header */
.article-header {
    position: relative;
    padding: 160px 0 80px;
    overflow: hidden;
}

.article-header-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.article-header .gradient-orb.orb-1 {
    width: 500px;
    height: 500px;
    top: -150px;
    right: -100px;
}

.article-header .gradient-orb.orb-2 {
    width: 350px;
    height: 350px;
    bottom: -100px;
    left: -50px;
}

/* Orb Color Variations */
.orb-cyan {
    background: var(--color-accent-secondary) !important;
}

.orb-blue {
    background: var(--color-accent-primary) !important;
}

.orb-purple {
    background: var(--color-accent-tertiary) !important;
}

.orb-pink {
    background: #ec4899 !important;
}

.orb-green {
    background: #10b981 !important;
}

.article-meta-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--color-text-primary);
}

.article-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent-primary);
}

.article-tag.tag-strategy {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.2);
    color: var(--color-accent-secondary);
}

.article-tag.tag-career {
    background: rgba(139, 92, 246, 0.1);
    border-color: rgba(139, 92, 246, 0.2);
    color: var(--color-accent-tertiary);
}

.article-tag.tag-leadership {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.article-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    max-width: 900px;
    margin-bottom: var(--spacing-xl);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.article-meta .read-time {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* Article Content */
.article-content {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-primary);
}

.article-content .container {
    max-width: 900px;
}

.article-body {
    margin-bottom: var(--spacing-3xl);
}

.article-body p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.article-body p.lead {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
}

.article-body p strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.article-body .highlight {
    background: linear-gradient(120deg, rgba(59, 130, 246, 0.2) 0%, rgba(6, 182, 212, 0.2) 100%);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--color-text-primary);
}

.article-body h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
}

.article-body h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.article-body h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

/* Blockquote */
.article-body blockquote {
    margin: var(--spacing-2xl) 0;
    padding: var(--spacing-xl) var(--spacing-2xl);
    background: var(--color-bg-secondary);
    border-left: 4px solid var(--color-accent-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.article-body blockquote p {
    font-size: 1.15rem;
    font-style: italic;
    color: var(--color-text-primary);
    margin-bottom: 0;
}

.article-body blockquote cite {
    display: block;
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    font-style: normal;
    color: var(--color-text-muted);
}

.article-body blockquote.quote-highlight {
    border-left-color: var(--color-accent-secondary);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05) 0%, rgba(59, 130, 246, 0.05) 100%);
}

/* Stats Box */
.stats-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.stats-box.highlight-box {
    border-color: rgba(239, 68, 68, 0.3);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, transparent 100%);
}

.stat-item {
    text-align: center;
}

.stat-item.full-width {
    grid-column: 1 / -1;
}

.stat-item .stat-number {
    display: block;
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.stat-item .stat-text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Comparison Box */
.comparison-box {
    margin: var(--spacing-2xl) 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.comparison-header {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--gradient-subtle);
    border-bottom: 1px solid var(--color-border);
}

.comparison-header span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.comparison-content {
    padding: var(--spacing-xl);
}

.comparison-item {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
}

.comparison-item:not(:last-child) {
    border-bottom: 1px solid var(--color-border);
}

.comparison-stat {
    text-align: center;
}

.comparison-stat .value {
    display: block;
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-xs);
}

.comparison-stat.frontier .value {
    color: var(--color-accent-secondary);
}

.comparison-stat.global .value {
    color: var(--color-text-muted);
}

.comparison-stat .label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.comparison-middle {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    text-align: center;
}

/* Numbered List */
.numbered-list {
    margin: var(--spacing-2xl) 0;
}

.numbered-item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.numbered-item:hover {
    border-color: var(--color-border-hover);
}

.numbered-item .number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.numbered-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.numbered-content p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Callout */
.callout {
    display: flex;
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
    padding: var(--spacing-xl);
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
}

.callout-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.callout-icon svg {
    stroke: var(--color-accent-primary);
}

.callout-content h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent-primary);
}

.callout-content p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

.callout.callout-tip {
    background: rgba(6, 182, 212, 0.05);
    border-color: rgba(6, 182, 212, 0.2);
}

.callout.callout-tip .callout-icon {
    background: rgba(6, 182, 212, 0.1);
}

.callout.callout-tip .callout-icon svg {
    stroke: var(--color-accent-secondary);
}

.callout.callout-tip .callout-content h4 {
    color: var(--color-accent-secondary);
}

.callout.callout-warning {
    background: rgba(245, 158, 11, 0.05);
    border-color: rgba(245, 158, 11, 0.2);
}

.callout.callout-warning .callout-icon {
    background: rgba(245, 158, 11, 0.1);
}

.callout.callout-warning .callout-icon svg {
    stroke: #f59e0b;
}

.callout.callout-warning .callout-content h4 {
    color: #f59e0b;
}

/* Article CTA */
.article-cta {
    margin-top: var(--spacing-3xl);
    padding: var(--spacing-2xl);
    background: var(--gradient-subtle);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    text-align: center;
}

.article-cta h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.article-cta p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.article-cta .btn {
    display: inline-flex;
}

/* Related Articles */
.related-articles {
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-border);
}

.related-articles h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.related-card {
    display: block;
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

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

.related-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.related-card h4 {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.5;
    color: var(--color-text-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .article-header {
        padding: 120px 0 60px;
    }
    
    .article-meta-top {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .stats-box {
        grid-template-columns: 1fr;
    }
    
    .comparison-item {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .comparison-stat {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .comparison-stat .value {
        font-size: 1.5rem;
        margin-bottom: 0;
    }
    
    .numbered-item {
        flex-direction: column;
        text-align: center;
    }
    
    .numbered-item .number {
        margin: 0 auto;
    }
    
    .callout {
        flex-direction: column;
        text-align: center;
    }
    
    .callout-icon {
        margin: 0 auto;
    }
}