/*tabs start*/
        .is-container {
        display: flex;
        min-height: 100vh;
        flex-direction: row;
        }

        .is-sidebar {
        width: 270px;
        background-color: white;
        color: #333;
        padding-top: 20px;
        flex-shrink: 0;
        border-right: 1px solid #eee;
        }

        .is-sidebar h1 {
        text-align: center;
        font-size: 20px;
        margin-bottom: 15px;
        color: #A42A2B;
        }

        .is-sidebar ul {
        list-style: none;
        padding: 0;
        margin: 0;
        }

        .is-sidebar ul li {
        border-bottom: 1px solid #f0f0f0;
        }

        .is-sidebar ul li button {
        width: 100%;
        background: none;
        border: none;
        color: #333;
        padding: 12px 20px;
        text-align: left;
        font-size: 15px;
        cursor: pointer;
        transition: background 0.3s, color 0.3s;
        }

        .is-sidebar ul li button:hover:not(.active) {
        background-color: #f5f5f5;
        }

        .is-sidebar ul li button.active {
        background-color: #A42A2B;
        color: white;
        font-weight: bold;
        }

        .main-content {
        flex: 2;
        padding: 30px 40px;
        background-color: white;
        display: none;
        }

        .main-content.show {
        display: block;
        animation: slideDown 0.4s ease forwards;
        }

        .main-content h2 {
        color: #A42A2B;
        margin-bottom: 20px;
        }

        .main-content p {
        line-height: 1.6;
        }

        .right-column {
        flex: 1;
        padding: 30px 20px;
        background: #f1f5f9;
        border-left: 1px solid #ddd;
        }

        .right-column h3 {
        color: #A42A2B;
        margin-bottom: 10px;
        }

        .right-column p {
        font-size: 14px;
        }

        .right-column a {
        display: inline-block;
        margin-top: 10px;
        padding: 10px 15px;
        background-color: #A42A2B;
        color: white;
        text-decoration: none;
        border-radius: 4px;
        }

        /* Hide right is-sidebar below 770px */
        @media (max-width: 770px) {
        .right-column {
            display: none;
        }
        }

        /* Mobile view below 500px */
        @media (max-width: 500px) {
        .is-container {
            flex-direction: column;
        }

        .is-sidebar {
            width: 100%;
            border-right: none;
        }

        .main-content {
            padding: 20px;
            display: none;
        }

        .main-content.show {
            display: block;
            animation: slideDown 0.4s ease forwards;
        }
        }

        @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
        }
        /*tabs end*/
        /*aerospace start*/
        .section-title {
        background-color: #f0f0f0;
        font-weight: bold;
        font-size: 20px;
        padding: 10px 15px;
        margin-bottom: 15px;
        border-left: 4px solid #c00;
        }

        .model-section {
        margin-bottom: 40px;
        }

        .model {
        display: flex;
        align-items: flex-start;
        gap: 15px;
        margin-bottom: 20px;
        }

        .model img {
        width: 100px;
        height: auto;
        }

        .model h3 {
        margin: 0 0 5px;
        font-size: 16px;
        font-weight: bold;
        }

        .model p {
        margin: 0;
        color: #333;
        }

        /* Responsive layout for screens below 500px */
        @media (max-width: 500px) {
        .model {
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .model img {
            width: 120px;
            margin-bottom: 10px;
        }

        .model div {
            width: 100%;
        }
        }
        /*aerospace end*/

        /*agricultural start*/
        .header-image img {
        width: 100%;
        height: auto;
        }

        .content {
        padding: 20px;
        }

        .section-title {
        font-size: 24px;
        font-weight: bold;
        margin: 20px 0 10px;
        }

        .description {
        font-size: 14px;
        color: #333;
        margin-bottom: 20px;
        line-height: 1.6;
        }

        .tabs {
        display: flex;
        border: 1px solid #ccc;
        border-radius: 4px;
        overflow: hidden;
        margin-bottom: 10px;
        }

        .tab {
        flex: 1;
        text-align: center;
        padding: 10px;
        cursor: pointer;
        background-color: #f9f9f9;
        font-weight: bold;
        border-right: 1px solid #ccc;
        }

        .tab:last-child {
        border-right: none;
        }

        .tab.active {
        background-color: #ccc;
        }

        .tab-panel {
        display: none;
        padding: 20px 0;
        }

        .tab-panel.active {
        display: block;
        }

        .companies {
        font-size: 14px;
        color: #333;
        margin-bottom: 30px;
        }

        .model-section {
        padding: 0 20px 40px;
        }

        .model-heading {
        font-size: 20px;
        font-weight: bold;
        margin-bottom: 20px;
        }

        .model {
        display: flex;
        align-items: flex-start;
        gap: 15px;
        margin-bottom: 20px;
        }

        .model img {
        width: 100px;
        height: auto;
        }

        .model h3 {
        margin: 0 0 5px;
        font-size: 16px;
        font-weight: bold;
        }

        .model p {
        margin: 0;
        color: #333;
        }

        @media (max-width: 500px) {
        .model {
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .model img {
            width: 120px;
            margin-bottom: 10px;
        }

        .model div {
            width: 100%;
        }

        .tabs {
            flex-direction: column;
        }

        .tab {
            border-right: none;
            border-bottom: 1px solid #ccc;
        }

        .tab:last-child {
            border-bottom: none;
        }
        }
        /*agricultural end*/
        /*cars start*/
        .ctb-header-image img {
        width: 100%;
        height: auto;
        }

        .ctb-content {
        padding: 20px;
        }

        .ctb-section-title {
        font-size: 24px;
        font-weight: bold;
        margin: 20px 0 10px;
        }

        .ctb-description {
        font-size: 14px;
        color: #333;
        margin-bottom: 20px;
        line-height: 1.6;
        }

        .ctb-tabs {
        display: flex;
        border: 1px solid #ccc;
        border-radius: 4px;
        overflow: hidden;
        margin-bottom: 10px;
        }

        .ctb-tab {
        flex: 1;
        text-align: center;
        padding: 10px;
        cursor: pointer;
        background-color: #f9f9f9;
        font-weight: bold;
        border-right: 1px solid #ccc;
        }

        .ctb-tab:last-child {
        border-right: none;
        }

        .ctb-tab.ctb-active {
        background-color: #ccc;
        }

        .ctb-tab-panel {
        display: none;
        padding: 20px 0;
        }

        .ctb-tab-panel.ctb-active {
        display: block;
        }

        .ctb-companies {
        font-size: 14px;
        color: #333;
        margin-bottom: 30px;
        }

        .ctb-model-section {
        padding: 0 20px 40px;
        }

        .ctb-model-heading {
        font-size: 20px;
        font-weight: bold;
        margin-bottom: 20px;
        }

        .ctb-model {
        display: flex;
        align-items: flex-start;
        gap: 15px;
        margin-bottom: 20px;
        }

        .ctb-model img {
        width: 100px;
        height: auto;
        }

        .ctb-model h3 {
        margin: 0 0 5px;
        font-size: 16px;
        font-weight: bold;
        }

        .ctb-model p {
        margin: 0;
        color: #333;
        }

        @media (max-width: 500px) {
        .ctb-model {
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .ctb-model img {
            width: 120px;
            margin-bottom: 10px;
        }

        .ctb-model div {
            width: 100%;
        }

        .ctb-tabs {
            flex-direction: column;
        }

        .ctb-tab {
            border-right: none;
            border-bottom: 1px solid #ccc;
        }

        .ctb-tab:last-child {
            border-bottom: none;
        }
        }
        /*cars end*/