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

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

        body {
            font-family: 'Arial', sans-serif;
            background: #f5f5f5;
            color: #333;
        }

        .hero-section {
            position: relative;
            height: 400px;
            background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="1200" height="400"><rect fill="%23654321" width="1200" height="400"/></svg>');
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
        }

        .hero-content {
            text-align: center;
            max-width: 800px;
            padding: 20px;
        }

        .hero-label {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 15px;
            opacity: 0.9;
        }

        .hero-title {
            font-size: 42px;
            font-weight: bold;
            margin-bottom: 15px;
            line-height: 1.2;
        }

        .hero-subtitle {
            font-size: 14px;
            margin-bottom: 30px;
            opacity: 0.9;
        }

        .hero-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
        }

        .btn {
            padding: 12px 30px;
            border: none;
            cursor: pointer;
            font-weight: bold;
            text-transform: uppercase;
            font-size: 12px;
            letter-spacing: 1px;
            transition: all 0.3s;
        }

        .btn-primary {
            background: #dc2626;
            color: white;
        }

        .btn-primary:hover {
            background: #b91c1c;
        }

        .btn-secondary {
            background: white;
            color: #333;
        }

        .btn-secondary:hover {
            background: #e5e5e5;
        }

        .info-section {
            background: white;
            padding: 30px;
            text-align: center;
            border-bottom: 1px solid #e5e5e5;
        }

        .info-text {
            max-width: 900px;
            margin: 0 auto 20px;
            line-height: 1.6;
            color: #666;
            font-size: 14px;
        }

        .info-details {
            display: flex;
            justify-content: center;
            gap: 30px;
            font-size: 12px;
            color: #999;
        }

        .social-share {
            display: flex;
            gap: 15px;
            justify-content: center;
            margin-top: 15px;
        }

        .social-icon {
            width: 35px;
            height: 35px;
            border: 1px solid #ddd;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
        }

        .social-icon:hover {
            background: #dc2626;
            border-color: #dc2626;
            color: white;
        }

        .tabs-section {
            background: white;
            border-bottom: 2px solid #e5e5e5;
            padding: 0 40px;
        }

        .tabs {
            display: flex;
            gap: 40px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .tab {
            padding: 20px 0;
            font-weight: 600;
            cursor: pointer;
            border-bottom: 3px solid transparent;
            transition: all 0.3s;
            font-size: 14px;
            text-transform: uppercase;
        }

        .tab.active {
            border-bottom-color: #dc2626;
            color: #dc2626;
        }

        .tab:hover {
            color: #dc2626;
        }

        .featured-section {
            background: white;
            padding: 40px;
            border-bottom: 1px solid #e5e5e5;
        }

        .section-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 25px;
            color: #333;
        }

        .featured-carousel {
            position: relative;
            max-width: 1400px;
            margin: 0 auto;
        }

        .carousel-container {
            overflow: hidden;
        }

        .carousel-track {
            display: flex;
            gap: 20px;
            transition: transform 0.3s ease;
        }

        .featured-item {
            min-width: calc(25% - 15px);
            background: white;
            border: 1px solid #e5e5e5;
            cursor: pointer;
            transition: all 0.3s;
        }

        .featured-item:hover {
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            transform: translateY(-5px);
        }

        .featured-image {
            width: 100%;
            height: 250px;
            background: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 60px;
            border-bottom: 1px solid #e5e5e5;
        }

        .featured-info {
            padding: 15px;
        }

        .featured-title {
            font-size: 13px;
            font-weight: 600;
            color: #333;
            margin-bottom: 5px;
        }

        .featured-estimate {
            font-size: 11px;
            color: #999;
        }

        .carousel-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 40px;
            height: 40px;
            background: white;
            border: 1px solid #ddd;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            z-index: 10;
            transition: all 0.3s;
        }

        .carousel-btn:hover {
            background: #dc2626;
            border-color: #dc2626;
            color: white;
        }

        .carousel-btn.prev {
            left: -20px;
        }

        .carousel-btn.next {
            right: -20px;
        }

        .filters-section {
            display: flex;
            background: white;
            padding: 30px 40px;
            border-bottom: 1px solid #e5e5e5;
        }

        .filters-sidebar {
            width: 280px;
            padding-right: 40px;
        }

        .filter-group {
            margin-bottom: 30px;
        }

        .filter-title {
            font-size: 13px;
            font-weight: bold;
            margin-bottom: 15px;
            text-transform: uppercase;
            color: #333;
        }

        .filter-options {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .filter-option {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 0;
            font-size: 13px;
            color: #666;
            cursor: pointer;
            transition: color 0.3s;
        }

        .filter-option:hover {
            color: #dc2626;
        }

        .filter-count {
            background: #f5f5f5;
            padding: 2px 8px;
            border-radius: 3px;
            font-size: 11px;
        }

        .price-filter {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .price-input {
            width: 100px;
            padding: 8px;
            border: 1px solid #ddd;
            font-size: 12px;
        }

        .results-section {
            flex: 1;
        }

        .results-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
        }

        .results-count {
            font-size: 18px;
            font-weight: bold;
            color: #333;
        }

        .results-controls {
            display: flex;
            gap: 15px;
            align-items: center;
        }

        .sort-select {
            padding: 8px 15px;
            border: 1px solid #ddd;
            font-size: 12px;
            cursor: pointer;
        }

        .view-select {
            padding: 8px 15px;
            border: 1px solid #ddd;
            font-size: 12px;
            cursor: pointer;
        }

        .items-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .auction-item {
            background: white;
            border: 1px solid #e5e5e5;
            transition: all 0.3s;
            cursor: pointer;
        }

        .auction-item:hover {
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            transform: translateY(-3px);
        }

        .item-image {
            width: 100%;
            height: 300px;
            background: #f5f5f5;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 80px;
            position: relative;
            overflow: hidden;
        }

        .item-lot-number {
            position: absolute;
            top: 10px;
            left: 10px;
            background: rgba(0,0,0,0.7);
            color: white;
            padding: 5px 10px;
            font-size: 11px;
            font-weight: bold;
        }

        .item-details {
            padding: 20px;
        }

        .item-title {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 8px;
            color: #333;
            line-height: 1.4;
        }

        .item-artist {
            font-size: 12px;
            color: #999;
            margin-bottom: 12px;
        }

        .item-pricing {
            border-top: 1px solid #f0f0f0;
            padding-top: 12px;
        }

        .item-estimate {
            font-size: 11px;
            color: #999;
            margin-bottom: 5px;
        }

        .item-starting-bid {
            font-size: 15px;
            font-weight: bold;
            color: #dc2626;
            margin-bottom: 10px;
        }

        .item-status {
            display: inline-block;
            padding: 5px 12px;
            background: #dc2626;
            color: white;
            font-size: 11px;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .item-time {
            display: inline-block;
            padding: 5px 12px;
            background: #f5f5f5;
            color: #666;
            font-size: 11px;
            margin-left: 5px;
        }

        @media (max-width: 1024px) {
            .items-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .filters-section {
                flex-direction: column;
            }

            .filters-sidebar {
                width: 100%;
                padding-right: 0;
                margin-bottom: 30px;
            }

            .items-grid {
                grid-template-columns: 1fr;
            }

            .featured-item {
                min-width: calc(50% - 10px);
            }
        }