/* KleurKompas — SEO content pages */

/* Page wrapper */
.seo-page {
    padding-block: var(--space-3xl);
}

/* Two-column layout: main content + sidebar */
.seo-layout {
    display: grid;
    grid-template-columns: 1fr 19rem;
    gap: var(--space-2xl);
    align-items: start;
}

@media (max-width: 960px) {
    .seo-layout {
        grid-template-columns: 1fr;
    }

    .seo-sidebar {
        order: 2;
    }

    .seo-content {
        order: 1;
    }
}

/* Article body — één vloeiende wrapper voor alle tekst-secties */
.seo-article-body {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-lg);
    overflow: hidden;
}

.seo-section {
    padding: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
}

.seo-section:last-child {
    border-bottom: none;
}

/* Visuele blokken (kleurenlijst, paletten) — licht onderscheiden */
.seo-visual-block {
    padding: var(--space-xl);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-lg);
}

.seo-section-title {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.seo-paragraph {
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: var(--space-md);
}

.seo-paragraph:last-child {
    margin-bottom: 0;
}

.seo-list {
    margin: 0 0 var(--space-md);
    padding-left: var(--space-lg);
    color: var(--color-text-muted);
    line-height: 1.75;
}

.seo-list li {
    margin-bottom: var(--space-sm);
}

.seo-list li:last-child {
    margin-bottom: 0;
}

/* Color meaning list */
.seo-color-examples {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-md);
}

.seo-color-example {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--color-background);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.seo-color-swatch {
    flex: 0 0 auto;
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.seo-color-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.35rem 0.6rem;
}

.seo-color-meta strong {
    font-size: 1rem;
    color: var(--color-text);
}

.seo-color-meta code {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    background-color: var(--color-border);
    padding: 0.1rem 0.4rem;
    border-radius: var(--radius-sm);
}

.seo-color-meaning {
    display: block;
    width: 100%;
    color: var(--color-text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-top: 0.1rem;
}

/* Example palettes grid */
.seo-palette-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: var(--space-lg);
}

.seo-palette {
    padding: var(--space-md);
    margin: 0;
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.seo-palette-name {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-text);
}

.seo-palette-strip {
    display: flex;
    height: 3.25rem;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.seo-palette-swatch {
    flex: 1 1 0;
}

.seo-palette-hex {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin: 0;
    padding: 0;
}

.seo-palette-hex code {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background-color: var(--color-border);
    padding: 0.1rem 0.35rem;
    border-radius: var(--radius-sm);
}

.seo-palette-note {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.6;
}

/* Mid-page KleurKompas CTA */
.cta-block {
    padding: var(--space-xl) var(--space-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.cta-block--primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2d3828 100%);
}

.cta-block__body {
    margin-bottom: var(--space-lg);
}

.cta-block__title {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    color: #FFFFFF;
    margin: 0 0 var(--space-sm);
}

.cta-block__text {
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.7;
    margin: 0;
    font-size: 1rem;
}

.cta-block__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.cta-block__btn-outline {
    border-color: rgba(255, 255, 255, 0.4);
    color: #FFFFFF;
    background-color: transparent;
}

.cta-block__btn-outline:hover {
    border-color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.12);
    color: #FFFFFF;
}

/* Sidebar */
.seo-sidebar {
    position: sticky;
    top: 5.5rem;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.sidebar-card {
    padding: var(--space-lg);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-md);
}

.sidebar-card--cta {
    background-color: var(--color-footer);
    border-color: transparent;
}

.sidebar-card__eyebrow {
    margin: 0 0 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.sidebar-card--cta .sidebar-card__eyebrow {
    color: #B96A4A;
}

.sidebar-card__title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 var(--space-md);
    color: var(--color-text);
}

.sidebar-card--cta .sidebar-card__title {
    color: #FFFFFF;
}

.sidebar-card__text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin: 0 0 var(--space-md);
}

.sidebar-card--cta .sidebar-card__text {
    color: #909090;
}

.sidebar-card__btn {
    border-color: rgba(255, 255, 255, 0.25);
    color: #E0E0E0;
    background-color: transparent;
}

.sidebar-card__btn:hover {
    border-color: rgba(255, 255, 255, 0.6);
    color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.08);
}

.sidebar-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
}

.sidebar-links li {
    border-bottom: 1px solid var(--color-border);
}

.sidebar-links li:last-child {
    border-bottom: none;
}

.sidebar-links a {
    display: block;
    padding: var(--space-sm) 0;
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.15s ease, padding-left 0.15s ease;
}

.sidebar-links a:hover {
    color: var(--color-accent);
    padding-left: 0.25rem;
}

/* Sticky sidebar scroll limit on short viewports */
@media (max-height: 700px) {
    .seo-sidebar {
        position: static;
    }
}

/* Mobile: sidebar below content */
@media (max-width: 960px) {
    .seo-sidebar {
        position: static;
    }

    .seo-palette-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 540px) {
    .seo-section {
        padding: var(--space-lg);
    }

    .seo-visual-block {
        padding: var(--space-lg);
    }

    .cta-block {
        padding: var(--space-lg);
    }

    .seo-palette-grid {
        grid-template-columns: 1fr;
    }

    .seo-color-example {
        align-items: flex-start;
    }
}
