/* Updated teal colors to match global theme - v2.0 */
        /* Main Container */
        .portfolio-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        /* Page Header */
        .page-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .page-header h1 {
            font-size: 3rem;
            color: #f97316;
            margin-bottom: 12px;
            font-weight: 700;
        }

        .page-header p {
            font-size: 1.2rem;
            color: #718096;
            max-width: 600px;
            margin: 0 auto;
        }

        /* Filter Section */
        .filter-container {
            background: white;
            padding: 30px;
            border-radius: 16px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            margin-bottom: 40px;
        }

        .filter-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .filter-label {
            font-size: 1.1rem;
            color: #4a5568;
            font-weight: 600;
        }

        .view-toggle {
            display: flex;
            gap: 8px;
            background: #f7fafc;
            padding: 4px;
            border-radius: 8px;
        }

        .view-btn {
            padding: 8px 16px;
            background: transparent;
            border: none;
            border-radius: 6px;
            color: #4a5568;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
        }

        .view-btn.active {
            background: #008080;
            color: white;
        }

        .filter-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .filter-btn {
            padding: 10px 24px;
            background: #e2e8f0;
            border: 2px solid transparent;
            border-radius: 25px;
            color: #4a5568;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .filter-btn:hover {
            background: #cbd5e0;
            transform: translateY(-2px);
        }

        .filter-btn.active {
            background: #008080;
            color: white;
            border-color: #008080;
        }

        /* Grid Layouts */
        .design-grid {
            display: grid;
            gap: 30px;
            margin-bottom: 40px;
        }

        .design-grid.grid-view {
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
        }

        .design-grid.masonry-view {
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            grid-auto-rows: 20px;
        }

        /* Design Card */
        .design-card {
            background: linear-gradient(135deg, #f5fefe, #ebffff);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
            transition: all 0.4s ease;
            cursor: pointer;
            position: relative;
        }

        .design-card.hidden {
            display: none;
        }

        .design-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 32px rgba(0, 128, 128, 0.2);
        }

        /* Masonry specific heights */
        .design-grid.masonry-view .design-card:nth-child(3n+1) {
            grid-row-end: span 20;
        }

        .design-grid.masonry-view .design-card:nth-child(3n+2) {
            grid-row-end: span 25;
        }

        .design-grid.masonry-view .design-card:nth-child(3n+3) {
            grid-row-end: span 22;
        }

        /* Design Image */
        .design-image {
            width: 100%;
            height: 280px;
            background: linear-gradient(135deg, #f97316 0%, #008080 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 4rem;
            position: relative;
            overflow: hidden;
        }

        .design-grid.masonry-view .design-image {
            height: 100%;
            min-height: 200px;
        }

        .design-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .design-card:hover .design-image img {
            transform: scale(1.05);
        }

        /* Image Overlay */
        .image-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 128, 128, 0.9);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .design-card:hover .image-overlay {
            opacity: 1;
        }

        .overlay-icon {
            font-size: 3rem;
            color: white;
        }

        /* Design Content */
        .design-content {
            padding: 24px;
        }

        .design-header {
            display: flex;
            justify-content: space-between;
            align-items: start;
            margin-bottom: 12px;
        }

        .design-title {
            font-size: 1.4rem;
            color: #2d3748;
            font-weight: 700;
            flex: 1;
        }

        .design-category {
            display: inline-block;
            padding: 4px 12px;
            background: #ccfbf1;
            color: #0f766e;
            border-radius: 15px;
            font-size: 0.8rem;
            font-weight: 600;
            white-space: nowrap;
            margin-left: 8px;
        }

        .design-description {
            color: #718096;
            margin-bottom: 16px;
            line-height: 1.7;
            font-size: 0.95rem;
        }

        .design-meta {
            display: flex;
            gap: 16px;
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
            color: #4a5568;
            font-size: 0.85rem;
        }

        .meta-icon {
            font-size: 1rem;
        }

        .design-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 16px;
        }

        .tag {
            padding: 4px 10px;
            background: #f7fafc;
            border: 1px solid #e2e8f0;
            border-radius: 5px;
            font-size: 0.8rem;
            color: #4a5568;
        }

        .design-actions {
            display: flex;
            gap: 10px;
        }

        .action-btn {
            flex: 1;
            padding: 10px 16px;
            text-align: center;
            text-decoration: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .btn-view {
            background: #008080;
            color: white;
        }

        .btn-view:hover {
            background: #225c55;
            transform: translateY(-2px);
        }

        .btn-download {
            background: white;
            color: #008080;
            border: 2px solid #008080;
        }

        .btn-download:hover {
            background: #008080;
            color: white;
        }

        /* Results Info */
        .results-info {
            text-align: center;
            margin-bottom: 30px;
            color: #718096;
            font-size: 1.1rem;
        }

        .results-count {
            font-weight: 700;
            color: #f97316;
        }

        /* Stats Bar */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }

        .stat-card {
            background: white;
            padding: 24px;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            text-align: center;
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: #008080;
            margin-bottom: 8px;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.6s ease;
        }

        .stat-number.animate {
            opacity: 1;
            transform: translateY(0);
        }

        .stat-label {
            color: #718096;
            font-size: 0.95rem;
        }

        /* No Results */
        .no-results {
            text-align: center;
            padding: 60px 20px;
            display: none;
        }

        .no-results.show {
            display: block;
        }

        .no-results h3 {
            font-size: 1.8rem;
            color: #4a5568;
            margin-bottom: 12px;
        }

        .no-results p {
            color: #718096;
            font-size: 1.1rem;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .page-header h1 {
                font-size: 2rem;
            }

            .page-header p {
                font-size: 1rem;
            }

            .design-grid.grid-view,
            .design-grid.masonry-view {
                grid-template-columns: 1fr;
            }

            .filter-buttons {
                flex-direction: column;
            }

            .filter-btn {
                width: 100%;
            }

            .filter-header {
                flex-direction: column;
                align-items: flex-start;
            }

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