/* Styles for knowledge/index.html */


        /* Knowledge Base styles */
        .page-hero {
            padding-bottom: 60px;
        }
        
        .kb-search {
            max-width: 500px;
            margin: 40px auto 0;
            position: relative;
        }
        
        .kb-search-input {
            width: 100%;
            padding: 16px 20px 16px 52px;
            font-family: var(--font-body);
            font-size: 1rem;
            color: var(--ink);
            background: var(--ivory);
            border: 1px solid rgba(0,0,0,0.15);
            transition: all 0.3s ease;
        }
        
        .kb-search-input:focus {
            outline: none;
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
        }
        
        .kb-search-icon {
            position: absolute;
            left: 18px;
            top: 50%;
            transform: translateY(-50%);
            width: 20px;
            height: 20px;
            color: var(--slate);
            pointer-events: none;
        }
        
        .kb-tabs-section {
            background: var(--cream);
            border-bottom: 1px solid rgba(0,0,0,0.08);
            position: sticky;
            top: 70px;
            z-index: 50;
        }
        
        .kb-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 48px;
        }
        
        .kb-tabs {
            display: flex;
            gap: 8px;
            padding: 16px 0;
            overflow-x: auto;
        }
        
        .kb-tab {
            padding: 10px 20px;
            font-family: var(--font-ui);
            font-size: 0.75rem;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--slate);
            background: transparent;
            border: 1px solid transparent;
            cursor: pointer;
            white-space: nowrap;
            transition: all 0.3s ease;
        }
        
        .kb-tab:hover {
            color: var(--ink);
            border-color: rgba(0,0,0,0.15);
        }
        
        .kb-tab.active {
            color: var(--ivory);
            background: var(--ink);
            border-color: var(--ink);
        }
        
        .kb-section-title {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 32px;
        }
        
        /* Featured section */
        .kb-featured {
            padding: 80px 48px 40px;
            background: var(--ivory);
        }
        
        .kb-featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        
        .kb-card {
            display: block;
            padding: 28px;
            background: var(--ivory);
            border: 1px solid rgba(0,0,0,0.08);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .kb-card:hover {
            border-color: var(--gold);
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(0,0,0,0.08);
        }
        
        .kb-card-featured {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 32px;
        }
        
        .kb-card-icon {
            font-size: 2rem;
            flex-shrink: 0;
        }
        
        .kb-card-content {
            flex: 1;
        }
        
        .kb-card-category {
            display: inline-block;
            font-family: var(--font-ui);
            font-size: 0.65rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--gold);
            margin-bottom: 8px;
        }
        
        .kb-card h3 {
            font-family: var(--font-display);
            font-size: 1.2rem;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 8px;
            line-height: 1.3;
        }
        
        .kb-card p {
            font-size: 0.9rem;
            color: var(--slate);
            line-height: 1.6;
            margin: 0;
        }
        
        .kb-card-arrow {
            font-size: 1.5rem;
            color: var(--gold);
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }
        
        .kb-card:hover .kb-card-arrow {
            transform: translateX(4px);
        }
        
        .kb-card-meta {
            display: block;
            font-family: var(--font-ui);
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--graphite);
            margin-top: 12px;
        }
        
        /* Resource sections */
        .kb-resources {
            padding: 40px 48px 80px;
        }
        
        .kb-resource-section {
            padding: 40px 0;
            border-bottom: 1px solid rgba(0,0,0,0.08);
        }
        
        .kb-resource-section:last-child {
            border-bottom: none;
        }
        
        .kb-section-header {
            margin-bottom: 32px;
        }
        
        .kb-section-header h2 {
            font-family: var(--font-display);
            font-size: 1.4rem;
            font-weight: 500;
            color: var(--ink);
            margin-bottom: 8px;
        }
        
        .kb-section-header p {
            font-size: 0.9rem;
            color: var(--slate);
        }
        
        .kb-section-link {
            font-family: var(--font-ui);
            font-size: 0.75rem;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--gold);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .kb-section-link:hover {
            color: var(--ink);
        }
        
        .kb-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        
        /* Blog card date */
        .kb-card-date {
            display: block;
            font-family: var(--font-ui);
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--slate);
            margin-bottom: 8px;
        }
        
        /* Glossary section */
        .kb-glossary-preview {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }
        
        .kb-glossary-categories {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        
        .kb-glossary-cat {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 20px;
            background: var(--cream);
            border: 1px solid rgba(0,0,0,0.08);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .kb-glossary-cat:hover {
            border-color: var(--gold);
            transform: translateY(-2px);
        }
        
        .kb-glossary-icon {
            font-size: 1.5rem;
        }
        
        .kb-glossary-label {
            font-family: var(--font-display);
            font-size: 1rem;
            font-weight: 500;
            color: var(--ink);
        }
        
        .kb-glossary-count {
            font-size: 0.75rem;
            color: var(--slate);
            margin-left: auto;
        }
        
        .kb-glossary-featured h4 {
            font-family: var(--font-ui);
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--slate);
            margin-bottom: 16px;
        }
        
        .kb-glossary-terms {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        
        .glossary-term-pill {
            padding: 8px 16px;
            font-family: var(--font-ui);
            font-size: 0.8rem;
            color: var(--ink);
            background: var(--ivory);
            border: 1px solid rgba(0,0,0,0.12);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .glossary-term-pill:hover {
            background: var(--ink);
            border-color: var(--ink);
            color: var(--ivory);
        }
        
        /* Roadmap cards and filters */
        .kb-temporal-filters {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 24px;
        }
        
        .kb-temporal-tag {
            padding: 8px 16px;
            font-family: var(--font-ui);
            font-size: 0.75rem;
            font-weight: 500;
            color: var(--slate);
            background: var(--cream);
            border: 1px solid rgba(0,0,0,0.1);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .kb-temporal-tag:hover {
            border-color: var(--gold);
            color: var(--ink);
        }
        
        .kb-temporal-tag.active {
            background: var(--ink);
            border-color: var(--ink);
            color: var(--ivory);
        }
        
        .kb-roadmap-grid {
            grid-template-columns: repeat(4, 1fr);
        }
        
        .kb-card-roadmap {
            position: relative;
            padding-left: 40px;
        }
        
        .kb-roadmap-status {
            position: absolute;
            left: 16px;
            top: 16px;
            font-size: 1rem;
            line-height: 1;
        }
        
        .kb-roadmap-status.completed {
            color: #2ECC71;
        }
        
        .kb-roadmap-status.current {
            color: var(--gold);
            animation: pulseDot 2s infinite;
        }
        
        .kb-roadmap-status.upcoming {
            color: var(--silver);
        }
        
        .kb-roadmap-status.future {
            color: var(--slate);
        }
        
        @keyframes pulseDot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.6; transform: scale(1.2); }
        }
        
        .kb-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 12px;
        }
        
        .kb-tag {
            padding: 3px 8px;
            font-family: var(--font-ui);
            font-size: 0.6rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            border-radius: 2px;
        }
        
        .kb-tag.temporal {
            background: rgba(201, 162, 39, 0.15);
            color: #B8860B;
        }
        
        .kb-tag.temporal.current {
            background: rgba(201, 162, 39, 0.25);
            color: #8B6914;
        }
        
        .kb-tag.category {
            background: rgba(0, 0, 0, 0.06);
            color: var(--slate);
        }
        
        @media (max-width: 1200px) {
            .kb-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .kb-roadmap-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        @media (max-width: 992px) {
            .kb-featured-grid {
                grid-template-columns: 1fr;
            }
            
            .kb-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .kb-glossary-preview {
                grid-template-columns: 1fr;
            }
            
            .kb-roadmap-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 600px) {
            .kb-container {
                padding: 0 24px;
            }
            
            .kb-featured,
            .kb-resources {
                padding-left: 24px;
                padding-right: 24px;
            }
            
            .kb-grid {
                grid-template-columns: 1fr;
            }
            
            .kb-glossary-categories {
                grid-template-columns: 1fr;
            }
            
            .kb-roadmap-grid {
                grid-template-columns: 1fr;
            }
            
            .kb-temporal-filters {
                overflow-x: auto;
                flex-wrap: nowrap;
                -webkit-overflow-scrolling: touch;
            }
            
            .kb-temporal-tag {
                white-space: nowrap;
            }
        }