.business-section {
            padding: 3rem 1.5rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 2.5rem;
        }

        .section-header h2 {
            font-size: 2.4rem;
            font-weight: 800;
            background: linear-gradient(135deg, #1e293b, #3b82f6, #8b5cf6);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            margin-bottom: 0.75rem;
        }

        .section-header p {
            color: #475569;
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto;
        }

        .controls-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
            margin-bottom: 2.5rem;
            align-items: center;
        }

        .search-box {
            position: relative;
            flex: 1;
            min-width: 260px;
            max-width: 400px;
        }

        .search-box i {
            position: absolute;
            right: 1.2rem;
            top: 50%;
            transform: translateY(-50%);
            color: #94a3b8;
            pointer-events: none;
        }

        .search-box input {
            width: 100%;
            padding: 0.9rem 3rem 0.9rem 1.2rem;
            border-radius: 60px;
            border: 1px solid #e2e8f0;
            background: white;
            font-family: 'Cairo', sans-serif;
            font-size: 1rem;
            transition: all 0.25s;
        }

        .search-box input:focus {
            outline: none;
            border-color: #3b82f6;
            box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
        }

        .filter-box select {
            padding: 0.9rem 2rem 0.9rem 1.2rem;
            border-radius: 60px;
            border: 1px solid #e2e8f0;
            background: white;
            font-family: 'Cairo', sans-serif;
            font-weight: 500;
            font-size: 0.95rem;
            cursor: pointer;
            min-width: 180px;
        }

        .filter-box select:focus {
            outline: none;
            border-color: #3b82f6;
        }

        .results-stats {
            text-align: center;
            font-size: 0.9rem;
            color: #475569;
            margin-bottom: 1.8rem;
            font-weight: 500;
            background: #eef2ff80;
            display: inline-block;
            width: auto;
            margin-left: auto;
            margin-right: auto;
            padding: 0.4rem 1.2rem;
            border-radius: 40px;
        }

        .models-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .model-card {
            background: white;
            border-radius: 1.5rem;
            overflow: hidden;
            transition: transform 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1), box-shadow 0.3s;
            box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
            cursor: pointer;
            border: 1px solid #eef2ff;
        }

        .model-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 25px 35px -12px rgba(0,0,0,0.2);
        }

        .card-img-area {
            position: relative;
            height: 240px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            display: flex;
            align-items: flex-end;
            justify-content: flex-start;
            padding: 1rem;
        }

        .file-extensions {
            display: flex;
            flex-wrap: wrap;
            backdrop-filter: blur(8px);
            border-radius: 60px;
         
            transition: 0.2s;
        }

        .custom-btn {
            display: inline-block;
            width: 40px;
            height: 40px;
            background-color: white;
            border-radius: 50%;
            background-size: 55%;
            background-position: center;
            background-repeat: no-repeat;
            transition: all 0.2s ease;
            box-shadow: 0 2px 6px rgba(0,0,0,0.15);
            cursor: pointer;
        }

        .custom-btn:hover {
            transform: scale(1.15);
            box-shadow: 0 4px 12px rgba(0,0,0,0.25);
        }

        .ext-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.3rem;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 40px;
            padding: 0.25rem 0.7rem;
            font-size: 0.7rem;
            font-weight: 700;
            color: #1e293b;
        }

        .card-body {
            padding: 1.2rem 1.2rem 1.5rem;
        }

        .card-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 0.3rem;
            color: #0f172a;
        }

        .price-badge {
            display: inline-block;
            background: #e6f0ff;
            color: #1e40af;
            font-weight: 700;
            font-size: 0.7rem;
            padding: 0.25rem 1rem;
            border-radius: 30px;
            margin-bottom: 0.7rem;
        }

        .stats-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 1rem;
            border-top: 1px solid #eef2ff;
            padding-top: 0.9rem;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .stats-left {
            display: flex;
            gap: 1rem;
            font-size: 0.85rem;
            color: #334155;
        }

        .stats-left i, .stats-left button {
            font-size: 0.9rem;
            background: none;
            border: none;
            cursor: pointer;
            color: #475569;
            transition: 0.15s;
        }

        .stats-left button:hover {
            color: #ef4444;
        }

        .author-info {
            display: flex;
            align-items: center;
            gap: 0.7rem;
            margin-top: 0.9rem;
        }

        .author-img {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid #e2e8f0;
        }

        .author-name {
            font-size: 0.85rem;
            font-weight: 700;
            color: #1e293b;
        }

        .author-role {
            font-size: 0.7rem;
            color: #64748b;
        }

        .loading-spinner {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            padding: 4rem;
            gap: 1rem;
            color: #3b82f6;
            background: white;
            border-radius: 2rem;
            grid-column: 1 / -1;
        }

        .pagination-container {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 0.7rem;
            margin-top: 1rem;
            margin-bottom: 2rem;
        }

        .pagination-btn {
            background: white;
            border: 1px solid #cbd5e1;
            padding: 0.6rem 1.2rem;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            font-family: inherit;
        }

        .pagination-btn:hover,
        .pagination-btn.active {
            background: #3b82f6;
            color: white;
            border-color: #3b82f6;
        }

        .no-results {
            text-align: center;
            padding: 3rem;
            font-size: 1.2rem;
            color: #475569;
            background: #f8fafc;
            border-radius: 2rem;
            grid-column: 1 / -1;
        }

        @media (max-width: 680px) {
            .business-section { padding: 2rem 1rem; }
            .models-grid { gap: 1.2rem; }
        }