@font-face {
            font-family: 'Ulm Grotesk';
            src: url('./Font/FontsFreeNetUlmGrotesk.ttf') format('truetype');
            font-weight: normal;
            font-style: normal;
        }

        * {
            box-sizing: border-box;
        }

        body {
            margin: 0;
            background: linear-gradient(135deg, #e2e7e7 0%, #f0f4f4 100%);
            font-family: 'Ulm Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            overflow: hidden;
            height: 100vh;
            font-weight: 600;
            display: flex;
            flex-direction: column;
        }

        #header {
            display: none;
            justify-content: center;
            align-items: center;
            padding: 35px;
            position: relative;
            z-index: 10;
        }

        .back-button {
            border: none;
            font-size: 1.2rem;
            color: #161616;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            align-items: center;
            justify-content: center;
            background: white url('../Images/left-arrow.png') no-repeat center;
            background-size: 20px;
            z-index: 111;
        }

        .back-button:hover {
            background-color: #f5f5f5;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
        }

        .back-button:active {
            transform: translateY(0);
        }

        .custom-buttons {
            display: flex;
            flex-direction: column;
            gap: 10px;
            position: absolute;
            z-index: 111;
            left: 32px;
            top: 201px;
            pointer-events: all;
        }

        .custom-button {
            border: none;
            font-size: 1.2rem;
            color: #161616;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            align-items: center;
            justify-content: center;
            background: white;
            background-size: 20px;
            z-index: 111;
        }

        .custom-button:hover {
            background-color: #f5f5f5;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
        }

        .custom-button:active {
            transform: translateY(0);
        }

        .logo {
            background: linear-gradient(135deg, #000 0%, #333 100%);
            color: white;
            border-radius: 50%;
            width: 50px;
            height: 50px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            position: absolute;
            left: 31px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
            transition: transform 0.3s ease;
        }

        .logo:hover {
            transform: scale(1.05);
        }

        nav {
            display: flex;
            gap: 1rem;
            height: 50px;
        }

        .category-button {
            border: none;
            border-radius: 50px;
            padding: 1.1rem 2.2rem;
            background: rgba(238, 242, 243, 0.9);
            backdrop-filter: blur(10px);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            color: #161616;
            font-weight: 600;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            position: relative;
            overflow: hidden;
        }

        .category-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            transition: left 0.5s;
        }

        .category-button:hover::before {
            left: 100%;
        }

        .category-button:hover {
            background: rgba(221, 221, 221, 0.9);
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
        }

        .category-button img {
            filter: none;
            transition: filter 0.3s;
            width: 20px;
            height: 20px;
        }

        .category-button.active {
            background: linear-gradient(135deg, #000 0%, #333 100%);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
        }

        .category-button.active img {
            filter: brightness(0) invert(1);
        }

        #main {
            position: relative;
            text-align: center;
            padding: 0 2rem;
            flex-grow: 1;
            display: none;
            flex-direction: column;
            justify-content: space-between;
            align-items: center;
            max-height: calc(100vh - 140px);
            pointer-events: none;
        }

        h1 {
            text-align: left;
            font-size: 2rem;
            margin-left: 1rem;
            align-self: flex-start;
            background: linear-gradient(135deg, #161616 0%, #444 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-weight: 700;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .Car {
            overflow: hidden;
            flex-grow: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            position: relative;
            max-height: 60vh;
        }

        .Car::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 20px;
            background: radial-gradient(ellipse, rgba(0, 0, 0, 0.2) 0%, transparent 70%);
            filter: blur(10px);
        }

        .Car img {
            max-width: 90%;
            max-height: 100%;
            object-fit: contain;
            filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
            transition: transform 0.5s ease;
        }

        .Car img:hover {
            transform: scale(1.02);
        }

        .section-nav {
            display: flex;
            justify-content: flex-start;
            align-items: center;
            gap: 1rem;
            margin-top: auto;
            padding-bottom: 30px;
            width: 100%;
            flex-shrink: 0;
        }

        .section-nav h3 {
            cursor: pointer;
            margin-left: 3rem;
            margin-bottom: 20px;
            font-size: 1.2rem;
            font-weight: 600;
            color: #161616;
            transition: all 0.3s ease;
            position: relative;
        }

        .section-nav h3::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(135deg, #000 0%, #333 100%);
            transition: width 0.3s ease;
        }

        .section-nav h3:hover::after {
            width: 100%;
        }

        .section-nav h3:hover {
            color: #000;
            transform: translateY(-2px);
        }

        .carousel-wrapper {
            max-height: 0;
            opacity: 0;
            transition: max-height 0.8s ease-out, opacity 0.8s ease-out, transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
            width: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            transform: translateX(-100%) scale(0.95);
            position: relative;
            box-shadow: 0 0 0 rgba(0, 0, 0, 0);
        }

        .carousel-wrapper.show {
            max-height: 83px;
            opacity: 1;
            transform: translateX(0) scale(1);
            pointer-events: all;
        }

        .nav-arrow {
            width: 50px;
            height: 50px;
            background: white;
            border: none;
            border-radius: 50%;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            font-size: 1.2rem;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .nav-arrow:hover {
            background: #f5f5f5;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
        }

        #prev-step {
            background-image: url('../Images/left.png');
            background-repeat: no-repeat;
            background-position: center;
            background-size: 20px;
        }

        #next-step {
            background-image: url('../Images/right-arrow.png');
            background-repeat: no-repeat;
            background-position: center;
            background-size: 20px;
        }

        .carousel-container {
            max-width: 1200px;
            width: 100%;
            border-radius: 20px;
            position: relative;
            padding: 10px;
        }

        .carousel-navigation {
            display: flex;
            align-items: center;
            justify-content: left;
            padding: 15px;
            background: transparent;
            gap: 15px;
        }

        .image-navigation {
            display: flex;
            align-items: center;
            perspective: 1000px;
        }

        .image-nav-button {
            width: 120px;
            height: 60px;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            transform-style: preserve-3d;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            background: linear-gradient(135deg, #fff 0%, #f8f8f8 100%);
            color: #333;
            overflow: visible;
            font-weight: 600;
        }

        .image-nav-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 50px;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.2) 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .image-nav-button:hover::before {
            opacity: 1;
        }

        .image-nav-button:hover {
            transform: translateY(-3px) scale(1.05);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .image-nav-button.active {
            box-shadow: 0 12px 30px rgba(185, 185, 185, 0.4);
            border: 2px solid #252525;
            background: linear-gradient(135deg, #000 0%, #333 100%);
            color: white;
        }

        .image-nav-button.prev-preview {
            transform: rotateY(15deg) scale(0.85);
            opacity: 0.7;
            z-index: 1;
        }

        .image-nav-button.next-preview {
            transform: rotateY(-15deg) scale(0.85);
            opacity: 0.7;
            z-index: 1;
        }

        .image-nav-button.far-preview {
            transform: scale(0.7);
            opacity: 0.5;
            z-index: 0;
        }

        .image-nav-button .hover-image {
            position: absolute;
            top: -90px;
            left: 50%;
            transform: translateX(-50%) translateY(-15px);
            width: 100px;
            height: 80px;
            opacity: 0;
            transition: all 0.4s ease-out;
            pointer-events: none;
            z-index: 10;
            border-radius: 10px;
            border: 1px solid #ddd;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
            overflow: hidden;
            background: white;
        }

        .image-nav-button:hover .hover-image {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        .right-config-panel {
            position: absolute;
            right: 0;
            top: 0;
            height: 100vh;
            width: 340px;
            background: linear-gradient(135deg, #e6eaeb 0%, #f0f4f4 100%);
            display: flex;
            flex-direction: column;
            padding: 20px;
            box-sizing: border-box;
            transform: translateX(100%);
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 100;
            overflow-y: auto;
            box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
            backdrop-filter: blur(10px);
        }

        .right-config-panel.show {
            transform: translateX(0);
        }

        .panel-header {
            display: flex;
            margin-bottom: 20px;
            background: rgba(241, 243, 243, 0.9);
            backdrop-filter: blur(10px);
            gap: 10px;
            padding: 10px;
            border-radius: 60px;
            box-shadow: 0 4px 20px rgba(180, 180, 180, 0.2);
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
        }

        .panel-header button {
            border: none;
            border-radius: 100%;
            cursor: pointer;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 12px;
            font-weight: bold;
            color: #333;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            background: transparent;
            position: relative;
            overflow: hidden;
        }

        .panel-header button::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 100%;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.2) 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .panel-header button:hover::before {
            opacity: 1;
        }

        .panel-header button:hover {
            background: rgba(221, 221, 221, 0.8);
            transform: translateY(-2px);
        }

        .panel-header button.active {
            background: linear-gradient(135deg, #000 0%, #333 100%);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        }

        .panel-header button.active img {
            filter: brightness(0) invert(1);
        }

        .config-dropdown {
            background: rgba(240, 242, 243, 0.9);
            backdrop-filter: blur(10px);
            border-radius: 12px;
            padding: 0 15px;
            margin-bottom: 20px;
            box-shadow: 0 4px 20px rgba(180, 180, 180, 0.2);
            border: 1px solid rgba(240, 240, 240, 0.5);
            transition: all 0.3s ease;
            display: none;
        }

        .config-dropdown.show {
            display: block;
        }

        .config-dropdown:hover {
            box-shadow: 0 6px 25px rgba(180, 180, 180, 0.3);
            transform: translateY(-2px);
        }

        .config-dropdown-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            padding: 16px 0;
            font-weight: bold;
            font-size: 14px;
            color: #000;
            transition: color 0.3s ease;
        }

        .config-dropdown-header:hover {
            color: #333;
        }

        .config-dropdown-header img {
            transition: transform 0.3s ease;
            filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
        }

        .config-dropdown-header.open img {
            transform: rotate(180deg);
        }

        .config-dropdown-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-direction: column;
        }

        .config-dropdown-content.open {
            max-height: 1300px;
            padding-top: 8px;
            padding-bottom: 15px;
            padding-right: 10px;
            overflow-y: auto;
        }

        .option-item {
            display: flex;
            flex-direction: column;
            cursor: pointer;
            padding: 15px;
            border-radius: 12px;
            border: 2px solid transparent;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            width: 100%;
            box-sizing: border-box;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .option-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
            transition: left 0.5s;
        }

        .option-item:hover::before {
            left: 100%;
        }

        .option-item:hover {
            border-color: #ccc;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
            transform: translateY(-3px);
        }

        .option-item.selected {
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
        }

        .option-sub-container {
            display: flex;
            gap: 15px;
            margin-bottom: 10px;
            align-items: center;
        }

        .option-item img {
            width: 60px;
            height: 60px;
            object-fit: contain;
            border-radius: 50%;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease;
        }

        .option-item:hover img {
            transform: scale(1.05);
        }

        .option-name {
            font-size: 0.95rem;
            font-weight: bold;
            color: #161616;
            margin-top: 5px;
            flex: 1;
            text-align: left;
        }

        .color-dropdown {
            position: relative;
            margin-top: 15px;
            background: rgba(245, 245, 245, 0.8);
            border-radius: 8px;
            padding: 10px;
        }

        .color-dropdown-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 12px;
            background: rgba(245, 245, 245, 0.9);
            border-radius: 6px;
            cursor: pointer;
            font-size: 0.8rem;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .color-dropdown-header:hover {
            background: rgba(235, 235, 235, 0.9);
        }

        .color-dropdown-header img {
            width: 12px;
            height: 12px;
            transition: transform 0.3s ease;
        }

        .color-dropdown-header.open img {
            transform: rotate(180deg);
        }

        .color-dropdown-content {
            max-height: 0;
            overflow: hidden;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            padding: 0;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            margin-top: 8px;
        }

        .color-dropdown-content.open {
            max-height: 300px;
            padding: 15px 10px;
        }

        .color-swatches {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            width: 100%;
            align-items: center;
        }

        .color-swatch {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 3px solid transparent;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
        }

        .color-swatch::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.2) 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
            z-index: -1;
        }

        .color-swatch:hover::before {
            opacity: 1;
        }

        .color-swatch:hover {
            transform: scale(1.15);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        }

        .color-swatch.selected {
            border-color: #000;
            box-shadow: 0 0 0 3px #fff, 0 4px 15px rgba(0, 0, 0, 0.3);
            transform: scale(1.1);
        }

        .custom-color-picker {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 10px;
            padding: 8px;
            background: rgba(255, 255, 255, 0.8);
            border-radius: 6px;
            border: 1px solid #ddd;
        }

        .custom-color-picker label {
            font-size: 0.75rem;
            font-weight: 600;
            color: #333;
            white-space: nowrap;
        }

        .custom-color-picker input[type="color"] {
            width: 30px;
            height: 30px;
            border: none;
            border-radius: 50%;
            cursor: pointer;
            background: none;
            padding: 0;
            outline: none;
        }

        .custom-color-picker input[type="color"]::-webkit-color-swatch-wrapper {
            padding: 0;
            border-radius: 50%;
            border: 2px solid #fff;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
        }

        .custom-color-picker input[type="color"]::-webkit-color-swatch {
            border: none;
            border-radius: 50%;
        }

        .custom-color-picker input[type="color"]::-moz-color-swatch {
            border: none;
            border-radius: 50%;
        }

        .custom-color-apply-btn {
            background: linear-gradient(135deg, #000 0%, #333 100%);
            color: white;
            border: none;
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 0.7rem;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
        }

        .custom-color-apply-btn:hover {
            background: linear-gradient(135deg, #333 0%, #555 100%);
            transform: translateY(-1px);
        }

        @media (max-width: 768px) {
            header {
                flex-direction: row;
                align-items: center;
                text-align: center;
                gap: 0.5rem;
                padding: 1rem;
            }

            .logo {
                left: 15px;
                width: 35px;
                height: 35px;
            }

            nav {
                flex-direction: row;
                align-items: center;
                gap: 0.5rem;
            }

            .category-button {
                padding: 8px 15px;
                font-size: 12px;
            }

            h1 {
                font-size: 1.5rem;
                text-align: left;
                line-height: 1.3;
                margin-left: 1.5rem;
            }

            .Car {
                max-height: 50vh;
            }

            .Car img {
                width: 100%;
                max-width: 95%;
                height: auto;
                display: block;
            }

            .section-nav {
                flex-direction: column;
                align-items: center;
                gap: 0.5rem;
                padding-bottom: 20px;
            }

            .section-nav h3 {
                margin-left: 0;
                margin-bottom: 10px;
            }

            .nav-arrow {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }

            .image-nav-button {
                width: 80px;
                height: 45px;
                font-size: 1.2rem;
            }

            .image-nav-button .hover-image {
                top: -60px;
                width: 50px;
                height: 50px;
            }

            .right-config-panel {
                width: 100%;
                height: 30%;
                bottom: 0;
                top: auto;
                transform: translateY(100%);
                border-radius: 20px 20px 0 0;
            }

            .right-config-panel.show {
                transform: translateY(0);
            }

            .panel-header {
                flex-wrap: wrap;
                justify-content: center;
                gap: 8px;
            }

            .panel-header button {
                padding: 8px 12px;
                font-size: 0.7rem;
            }

            .option-item {
                width: 100%;
                margin-bottom: 10px;
            }

            .carousel-wrapper.show {
                max-height: 70px;
            }

            .carousel-navigation {
                gap: 2px;
                padding: 5px;
                width: 370px;
            }

            .config-dropdown-content.open {
                max-height: 800px;
            }

            .back-button {
                width: 35px;
                height: 35px;
                background-size: 15px;
            }

            .custom-buttons {
                gap: 8px;
            }

            .custom-button {
                width: 35px;
                height: 35px;
                background-size: 15px;
            }

            .image-navigation {
                display: flex;
                align-items: center;
                perspective: 1000px;
                width: 276px;
            }
        }

        @media (min-width: 769px) and (max-width: 1024px) {
            header {
                flex-direction: row;
                gap: 1.5rem;
                padding: 25px;
            }

            h1 {
                font-size: 1.75rem;
                margin-left: 2rem;
            }

            .section-nav {
                flex-direction: row;
                justify-content: center;
                gap: 0.75rem;
                padding-bottom: 25px;
            }

            .nav-arrow {
                width: 45px;
                height: 45px;
                font-size: 1.1rem;
            }

            .image-nav-button .hover-image {
                top: -75px;
                width: 65px;
                height: 65px;
            }

            .right-config-panel {
                width: 300px;
            }

            .config-dropdown-content.open {
                max-height: 1000px;
            }

            .custom-buttons {
                gap: 9px;
            }

            .custom-button {
                width: 45px;
                height: 45px;
                background-size: 18px;
            }
        }

        @media (min-width: 1440px) {
            .carousel-container {
                max-width: 1400px;
            }

            .right-config-panel {
                width: 380px;
            }

            h1 {
                font-size: 2.2rem;
            }
        }

        .right-config-panel::-webkit-scrollbar {
            width: 6px;
        }

        .right-config-panel::-webkit-scrollbar-track {
            background: rgba(0, 0, 0, 0.1);
            border-radius: 3px;
        }

        .right-config-panel::-webkit-scrollbar-thumb {
            background: rgba(0, 0, 0, 0.3);
            border-radius: 3px;
        }

        .right-config-panel::-webkit-scrollbar-thumb:hover {
            background: rgba(0, 0, 0, 0.5);
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .option-item {
            animation: fadeInUp 0.5s ease-out;
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.4);
            }

            70% {
                box-shadow: 0 0 0 10px rgba(0, 0, 0, 0);
            }

            100% {
                box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
            }
        }

        .image-nav-button.active {
            animation: pulse 2s infinite;
        }

        #app {
            height: 100vh;
            width: 100%;
            position: absolute;
            top: 0;
        }

        #model-heading {
            pointer-events: all;
        }

        @media (max-width: 480px) {
            header {
                padding: 10px;
                gap: 0.3rem;
            }

            .back-button {
                width: 30px;
                height: 30px;
                background-size: 15px;
            }

            .custom-buttons {
                gap: 6px;
            }

            .custom-button {
                width: 30px;
                height: 30px;
                background-size: 14px;
            }

            .logo {
                width: 28px;
                height: 28px;
                left: 8px;
                font-size: 0.7rem;
            }

            nav {
                gap: 0.3rem;
            }

            .category-button {
                padding: 6px 10px;
                font-size: 10px;
                border-radius: 25px;
            }

            h1 {
                font-size: 1.2rem;
                margin-left: 1rem;
                line-height: 1.2;
            }

            .Car {
                max-height: 40vh;
            }

            .Car img {
                max-width: 100%;
            }

            .section-nav {
                gap: 0.3rem;
                padding-bottom: 15px;
            }

            .section-nav h3 {
                font-size: 1rem;
                margin-bottom: 5px;
            }

            .nav-arrow {
                width: 30px;
                height: 30px;
                font-size: 0.8rem;
                background-size: 15px;
            }

            .image-nav-button {
                width: 65px;
                height: 38px;
                font-size: 0.9rem;
            }

            .image-nav-button .hover-image {
                top: -50px;
                width: 45px;
                height: 40px;
            }

            .carousel-navigation {
                width: 100%;
                gap: 2px;
                padding: 3px;
            }

            .right-config-panel {
                width: 100%;
                height: 30%;
                border-radius: 15px 15px 0 0;
            }

            .panel-header button {
                padding: 5px 8px;
                font-size: 0.6rem;
            }

            .option-item {
                padding: 10px;
            }

            .option-item img {
                width: 45px;
                height: 45px;
            }

            .option-name {
                font-size: 0.8rem;
            }

            .color-swatch {
                width: 24px;
                height: 24px;
            }

            .custom-color-picker {
                gap: 5px;
            }

            .custom-color-picker label {
                font-size: 0.65rem;
            }
        }

        @media (max-width: 375px) {
            header {
                padding: 8px;
                gap: 0.3rem;
            }

            .back-button {
                width: 28px;
                height: 28px;
                background-size: 14px;
            }

            .custom-buttons {
                gap: 5px;
            }

            .custom-button {
                width: 28px;
                height: 28px;
                background-size: 13px;
            }

            .logo {
                width: 25px;
                height: 25px;
                font-size: 0.65rem;
                left: 8px;
            }

            .category-button {
                padding: 5px 8px;
                font-size: 9px;
            }

            h1 {
                font-size: 1.1rem;
                margin-left: 0.8rem;
            }

            .Car {
                max-height: 38vh;
            }

            .nav-arrow {
                width: 28px;
                height: 28px;
                background-size: 14px;
            }

            .image-nav-button {
                width: 60px;
                height: 35px;
                font-size: 0.8rem;
            }

            .option-item img {
                width: 40px;
                height: 40px;
            }

            .option-name {
                font-size: 0.75rem;
            }

            .color-swatch {
                width: 22px;
                height: 22px;
            }
        }

        .config-dropdown-content {
            max-height: 0;
            opacity: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
        }

        .config-dropdown-content.open {
            max-height: 500px;
            opacity: 1;
        }

        .config-dropdown-header {
            padding: 10px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: color 0.3s ease;
        }

        .config-dropdown.active .config-dropdown-header {
            background-color: transparent;
        }

        .config-dropdown.active {
            background-color: #515151a8;
            transition: background-color 0.3s ease;
        }

        .config-dropdown.active .config-dropdown-header span {
            color: #ffffff;
        }

        .config-dropdown.active .config-dropdown-header img {
            filter: brightness(0) invert(1);
        }

        .config-dropdown.active .option-item {
            transition: background-color 0.3s ease;
        }

        .config-dropdown.active .color-swatches {
            transition: background-color 0.3s ease;
        }

        .config-dropdown-header img {
            transition: transform 0.3s ease, filter 0.3s ease;
        }

        .config-dropdown-header.open img {
            transform: rotate(180deg);
        }
        
        #materialNames,#materialNamesInt{
            padding-left: 12px;
        }


@media (max-height: 768px) {
    #app {
    height: 80vh;
   
}
}