/**
 * VO4U Sitemap Styling
 * Modern minimal design met vo4u branding (blauwe accenten)
 */

.vo4u-sitemap {
    --vo4u-blue: #2563eb;
    --vo4u-blue-light: #dbeafe;
    --vo4u-blue-dark: #1e40af;
    --vo4u-text: #1f2937;
    --vo4u-text-muted: #6b7280;
    --vo4u-border: #e5e7eb;
    --vo4u-bg: #ffffff;
    --vo4u-bg-soft: #f9fafb;

    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--vo4u-text);
    line-height: 1.6;
}

/* Header */
.vo4u-sitemap-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--vo4u-border);
}

.vo4u-sitemap-header h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    margin: 0 0 0.5rem;
    color: var(--vo4u-text);
    letter-spacing: -0.02em;
}

.vo4u-sitemap-intro {
    font-size: 1.125rem;
    color: var(--vo4u-text-muted);
    margin: 0 auto 1.5rem;
    max-width: 640px;
}

.vo4u-sitemap-home {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: var(--vo4u-blue);
    color: #fff !important;
    text-decoration: none !important;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.vo4u-sitemap-home:hover {
    background: var(--vo4u-blue-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

/* Grid layout */
.vo4u-sitemap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* Category card */
.vo4u-sitemap-category {
    background: var(--vo4u-bg);
    border: 1px solid var(--vo4u-border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.vo4u-sitemap-category:hover {
    border-color: var(--vo4u-blue);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.08);
}

.vo4u-sitemap-cat-header {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--vo4u-border);
}

.vo4u-sitemap-cat-icon {
    font-size: 1.75rem;
    line-height: 1;
    flex-shrink: 0;
}

.vo4u-sitemap-cat-header h2 {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0 0 0.25rem;
    color: var(--vo4u-text);
    line-height: 1.3;
}

.vo4u-sitemap-count {
    color: var(--vo4u-text-muted);
    font-weight: 500;
    font-size: 0.875rem;
}

.vo4u-sitemap-cat-desc {
    font-size: 0.875rem;
    color: var(--vo4u-text-muted);
    margin: 0;
    line-height: 1.4;
}

/* Link list */
.vo4u-sitemap-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.vo4u-sitemap-list li {
    margin: 0;
    padding: 0;
    border-bottom: 1px solid var(--vo4u-bg-soft);
}

.vo4u-sitemap-list li:last-child {
    border-bottom: none;
}

.vo4u-sitemap-list a {
    display: block;
    padding: 0.625rem 0.5rem;
    color: var(--vo4u-text);
    text-decoration: none !important;
    font-size: 0.9375rem;
    border-radius: 6px;
    transition: all 0.15s ease;
    position: relative;
    padding-left: 1.25rem;
}

.vo4u-sitemap-list a::before {
    content: "→";
    position: absolute;
    left: 0.25rem;
    color: var(--vo4u-blue);
    opacity: 0;
    transition: all 0.15s ease;
    transform: translateX(-4px);
}

.vo4u-sitemap-list a:hover {
    background: var(--vo4u-blue-light);
    color: var(--vo4u-blue-dark);
    padding-left: 1.5rem;
}

.vo4u-sitemap-list a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

/* Footer */
.vo4u-sitemap-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--vo4u-border);
    text-align: center;
}

.vo4u-sitemap-footer p {
    margin: 0 0 0.75rem;
    color: var(--vo4u-text-muted);
}

.vo4u-sitemap-footer a {
    color: var(--vo4u-blue);
    text-decoration: underline;
    font-weight: 500;
}

.vo4u-sitemap-footer a:hover {
    color: var(--vo4u-blue-dark);
}

.vo4u-sitemap-xml {
    margin-top: 1rem;
}

.vo4u-sitemap-xml small {
    font-size: 0.8125rem;
    color: var(--vo4u-text-muted);
}

/* Responsive */
@media (max-width: 640px) {
    .vo4u-sitemap {
        padding: 1.5rem 1rem;
    }

    .vo4u-sitemap-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .vo4u-sitemap-category {
        padding: 1.25rem;
    }

    .vo4u-sitemap-header {
        margin-bottom: 2rem;
    }
}

/* Dark mode support (als thema het ondersteunt) */
@media (prefers-color-scheme: dark) {
    .vo4u-sitemap.vo4u-respects-dark {
        --vo4u-text: #f3f4f6;
        --vo4u-text-muted: #9ca3af;
        --vo4u-border: #374151;
        --vo4u-bg: #1f2937;
        --vo4u-bg-soft: #111827;
        --vo4u-blue-light: rgba(37, 99, 235, 0.15);
    }
}

/* Print styles */
@media print {
    .vo4u-sitemap-home,
    .vo4u-sitemap-footer {
        display: none;
    }

    .vo4u-sitemap-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .vo4u-sitemap-category {
        break-inside: avoid;
        border: 1px solid #ccc;
    }
}