/* 
 * Peppol_nu_Blog - Complete standalone CSS
 * Alle originele styling (zonder comments)
 */

:root {
            --primary: #d2691e;
            --secondary: #173752;
            --light: #f8f9fa;
            --grey: #667788;
            --light-grey: #e9ecef;
            --border: #dee2e6;
            --success: #28a745;
            --warning: #ffc107;
            --danger: #dc3545;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            line-height: 1.6;
            color: #333;
        }

        .blog-content-section {
            padding: 20px 0;
            background-color: white;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .loading-state {
            text-align: center;
            padding: 60px 20px;
            background: white;
            border-radius: 15px;
            border: 1px solid var(--border);
        }

        .loading-spinner {
            width: 50px;
            height: 50px;
            border: 4px solid var(--light-grey);
            border-top: 4px solid var(--primary);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 20px;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .blog-filters {
            background-color: white;
            border-radius: 15px;
            padding: 25px;
            margin-bottom: 20px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.03);
            border: 1px solid var(--border);
        }

        .filter-tabs {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .filter-tab {
            padding: 6px 12px;
            border: 2px solid var(--light-grey);
            border-radius: 18px;
            background: transparent;
            color: var(--grey);
            cursor: pointer;
        }

        .filter-tab.active {
            background-color: var(--primary);
            border-color: var(--primary);
            color: white;
        }

        .blog-section {
            margin-bottom: 50px;
        }

        .blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, 380px);
    gap: 30px;
    justify-content: center;
}

        .blog-card {
            background: white;
            border-radius: 15px;
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            overflow: hidden;
            transition: 0.3s;
            animation: fadeInUp 0.6s ease forwards;
            position: relative;
            cursor: pointer;
        }

        .blog-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.12);
            border-color: var(--primary);
        }

        .featured-blog {
            border: 2px solid var(--primary);
        }

        .featured-badge {
            position: absolute;
            top: -1px;
            left: 20px;
            background: var(--primary);
            color: white;
            padding: 5px 15px;
            border-radius: 0 0 10px 10px;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            z-index: 15;
        }

        .blog-image-container {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .blog-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            background: linear-gradient(135deg, var(--light-grey) 0%, white 100%);
            display: block;
        }

        .blog-date-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--primary);
            color: white;
            padding: 8px 15px;
            border-radius: 25px;
            font-size: 0.85rem;
            z-index: 10;
        }

        .blog-content {
            padding: 25px 30px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .blog-categories {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 5px;
            margin-bottom: 15px;
        }

        .category-tag {
            display: inline-block;
            padding: 4px 10px;
            background: rgba(210, 105, 30, 0.15);
            color: var(--primary);
            border-radius: 15px;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .blog-title {
            font-size: 1.4rem;
            color: var(--secondary);
            margin-bottom: 15px;
        }

        .blog-excerpt {
            color: var(--grey);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }

        .blog-footer {
            padding: 0 30px 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 15px;
        }

        .read-time {
            font-size: 0.85rem;
            color: var(--grey);
            font-style: italic;
            display: flex;
            align-items: center;
            gap: 5px;
            flex: 1;
        }

        .blog-button {
            padding: 10px 20px;
            border-radius: 25px;
            background-color: var(--primary);
            color: white !important;
            text-decoration: none;
        }

        .error-state, .empty-state {
            text-align: center;
            padding: 60px 20px;
            background: white;
            border-radius: 15px;
            border: 1px solid var(--border);
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px);}
            to { opacity: 1; transform: translateY(0);}
        }

        @media (max-width: 768px) {
            .blog-grid {
                grid-template-columns: 1fr;
            }

            .blog-footer {
                flex-direction: column;
                align-items: stretch;
            }

            .blog-button {
                text-align: center;
            }
        }