/* Category Showcase */
        .categories-section {
            padding: var(--space-3xl) 0;
            background: linear-gradient(135deg, #fafafa 0%, #f0f0f0 100%);
            position: relative;
        }

        .categories-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--space-lg);
        }

        .section-header {
            text-align: center;
            margin-bottom: var(--space-3xl);
        }

        .section-title {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            margin-bottom: var(--space-lg);
            color: var(--text);
            animation: slideInUp 1s ease-out;
        }

        .section-subtitle {
            font-size: 1.25rem;
            color: var(--text-light);
            max-width: 600px;
            margin: 0 auto;
            animation: slideInUp 1s ease-out 0.2s both;
        }

        .categories-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: var(--space-xl);
        }

        .category-card {
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: var(--space-xl);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            animation: slideInUp 1s ease-out calc(var(--delay, 0) * 0.1s) both;
        }

        .category-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--category-color, var(--primary)), color-mix(in srgb, var(--category-color, var(--primary)) 70%, white));
            transition: height 0.3s ease;
        }

        .category-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .category-card:hover::before {
            height: 6px;
        }

        .category-header {
            display: flex;
            align-items: center;
            gap: var(--space-lg);
            margin-bottom: var(--space-lg);
        }

        .category-icon {
            font-size: 2.5rem;
            width: 4rem;
            height: 4rem;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--category-color, var(--primary)), color-mix(in srgb, var(--category-color, var(--primary)) 80%, white));
            border-radius: var(--radius-lg);
            color: white;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
            transition: transform 0.3s ease;
        }

        .category-card:hover .category-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .category-info h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0 0 var(--space-sm) 0;
            color: var(--text);
        }

        .category-tagline {
            font-size: 0.875rem;
            color: var(--text-light);
            margin: 0;
            font-weight: 500;
        }

        .category-description {
            color: var(--text-light);
            margin-bottom: var(--space-lg);
            line-height: 1.6;
        }

        .category-highlights {
            list-style: none;
            padding: 0;
            margin: 0 0 var(--space-xl) 0;
        }

        .category-highlights li {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
            padding: var(--space-sm) 0;
            color: var(--text-light);
            font-size: 0.875rem;
            transition: all 0.3s ease;
        }

        .category-highlights li:hover {
            color: var(--text);
            transform: translateX(5px);
        }

        .category-highlights li::before {
            content: '✨';
            font-size: 1rem;
            animation: sparkle 2s ease-in-out infinite;
        }

        @keyframes sparkle {

            0%,
            100% {
                transform: scale(1);
            }

            50% {
                transform: scale(1.2);
            }
        }

        .category-link {
            display: inline-flex;
            align-items: center;
            gap: var(--space-sm);
            color: var(--category-color, var(--primary));
            text-decoration: none;
            font-weight: 600;
            font-size: 0.875rem;
            transition: all 0.3s ease;
            padding: var(--space-sm) 0;
        }

        .category-link:hover {
            gap: var(--space-md);
            color: color-mix(in srgb, var(--category-color, var(--primary)) 80%, black);
        }
		
		/* Category-specific colors */
        .bigkidmath {
            --category-color: #10b981;
        }

        .cipherlab {
            --category-color: #8b5cf6;
        }

        .geekgalaxy {
            --category-color: #3b82f6;
        }

        .lifehacks {
            --category-color: #f59e0b;
        }

        .mathmagik {
            --category-color: #ec4899;
        }

        .otakuops {
            --category-color: #ef4444;
        }