:root {
      --primary-color: #2563eb;
      --text-color: #1f2937;
      --light-text: #6b7280;
      --bg-color: #f9fafb;
      --card-bg: #ffffff;
      --success-color: #10b981;
      --warning-color: #f59e0b;
    }

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

    body {
      font-family: 'Inter', sans-serif;
      background: var(--bg-color);
      color: var(--text-color);
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    header {
      background: #fff;
      padding: 20px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      position: sticky;
      top: 0;
      z-index: 10;
    }

    .header-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      max-width: 1200px;
      margin: auto;
    }

    .logo {
      font-size: 1.5rem;
      font-weight: bold;
      color: var(--primary-color);
    }

    .container {
      max-width: 1200px;
      margin: auto;
      padding: 20px;
    }

    .section-title {
      font-size: 1.2rem;
      margin: 40px 0 20px;
      position: relative;
      display: inline-block;
    }

    .section-title::after {
      content: '';
      position: absolute;
      bottom: -6px;
      left: 0;
      width: 50px;
      height: 3px;
      background: var(--primary-color);
    }

    .section-p {
      text-align: justify;
    }

    .section-title1 {
      font-size: 1.2rem;
      margin: 40px 0 20px;
      position: relative;
      display: inline-block;
    }

    .layout {
      display: flex;
      flex-wrap: wrap;
      gap: 40px;
    }

    .main-content {
      flex: 1 1 700px;
      margin-top: 20px;
    }

    .sidebar {
      flex: 0 0 260px;
    }

    .buy-box {
      background: white;
      border-radius: 8px;
      padding: 20px;
      box-shadow: 0 0 8px rgba(0, 0, 0, 0.05);
      text-align: center;
    }

    .buy-box img {
      max-width: 100%;
      border-radius: 8px;
      margin-bottom: 15px;
    }

    .buy-box a {
      display: block;
      margin: 10px 0;
      padding: 12px;
      background: var(--primary-color);
      color: white;
      border-radius: 6px;
      font-weight: 600;
    }

    .product-images img {
      width: 40%;
      border-radius: 10px;
      margin-bottom: 20px;
    }

    .video-section iframe {
      width: 100%;
      height: 400px;
      border-radius: 10px;
      border: none;
      margin-bottom: 40px;
    }

    .bar-group {
      margin-bottom: 20px;
      font-weight: bold;
      font-size: 0.8rem;

    }

    .bar-label {
      font-weight: bold;
      margin-bottom: 6px;
    }

    .bar-track {
      background: #ddd;
      height: 14px;
      border-radius: 7px;
      position: relative;
    }

    .bar-fill {
      background: var(--primary-color);
      height: 14px;
      border-radius: 7px;
    }

    .bar-score {
      position: absolute;
      right: 10px;
      top: -20px;
      font-size: 0.8rem;
      font-weight: bold;
    }

    .pros-cons {
      display: flex;
      gap: 30px;
      flex-wrap: wrap;
      margin-top: -40px;
    }

    .pros-cons h3 {
      font-size: 1.2rem;
    }

    .pros-cons ul {
      list-style: none;
    }


    .pros-cons1 i {
      color: rgb(4, 234, 4);
    }

    .pros-cons2 i {
      color: #ec0404;
    }

    .pros-cons li {
      line-height: 2;
    }


    .pros-cons>div {
      flex: 1;
      background: white;
      padding: 20px;
      border-radius: 10px;
    }

    .full-spec {
      list-style: none;
    }

    .full-spec-detail {
      line-height: 1.6;
    }

    table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 20px;
      background: white;
      border-radius: 10px;
      overflow: hidden;
    }

    table th,
    table td {
      padding: 15px;
      border-bottom: 1px solid #eee;
      text-align: center;
    }

    table th {
      background: #f0f0f0;
    }

    table img {
      height: 24px;
    }

    .related-products {
      display: flex;
      flex-wrap: nowrap;
      overflow-x: auto;
      gap: 20px;
      padding-bottom: 20px;
    }

    .related-products>div {
      flex: 0 0 280px;
      background: white;
      padding: 20px;
      border-radius: 10px;
    }

    .related-products img {
      width: 100%;
      border-radius: 8px;
      margin-bottom: 10px;
    }

    .carousel-wrapper {
      position: relative;
      margin: 40px 0;
    }

    .carousel-container {
      display: flex;
      overflow-x: auto;
      scroll-behavior: smooth;
      gap: 20px;
      padding: 10px 0;
      scroll-snap-type: x mandatory;
      -webkit-overflow-scrolling: touch;
    }

    .carousel-item {
      flex: 0 0 300px;
      background: white;
      border-radius: 12px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
      padding: 20px;
      scroll-snap-align: start;
      transition: transform 0.3s ease;
    }

    .carousel-item:hover {
      transform: translateY(-5px);
    }

    .carousel-item img {
      width: 100%;
      height: 150px;
      object-fit: cover;
      border-radius: 8px;
      margin-bottom: 15px;
    }

    .carousel-item h4 {
      margin: 10px 0 5px;
      font-size: 1.1rem;
      font-weight: bold;
    }

    .carousel-item p {
      font-size: 0.9rem;
      color: var(--light-text);
      margin-bottom: 10px;
    }

    .carousel-btn {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      background-color: var(--primary-color);
      color: white;
      border: none;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      cursor: pointer;
      z-index: 2;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .carousel-btn:hover {
      background-color: #1d4ed8;
    }

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

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

    /* Score Chart */
    .score-summary {
      display: flex;
      gap: 30px;
      width: 100%;
      border-radius: 10px;
      margin-bottom: 40px;
      margin-top: 20px;
      flex-wrap: wrap;
      box-shadow: 0 18px 15px 20px rgba(0, 0, 0, 0.08);
    }

    .score-box {
      width: 100px;
      text-align: center;
      background: #d7fadc;
      border-radius: 8px;
      padding: 10px;
      box-shadow: 0 19px 20px rgba(0, 0, 0, 0.08);
    }

    .overall-score {
      font-size: 2.5rem;
      font-weight: bold;
      color: #2e7d32;
    }

    .score-label {
      font-size: 0.9rem;
      margin-top: 5px;
    }

    .score-rank {
      font-size: 0.8rem;
      color: var(--light-text);
    }

    .score-bars {
      flex: 1;
    }

    .bar-group {
      margin-bottom: 15px;
    }

    .bar-track {
      background: #e0e0e0;
      border-radius: 10px;
      height: 14px;

      position: relative;
      margin-top: 6px;
    }

    .bar-fill {
      background: #4caf50;
      height: 14px;
      border-radius: 10px;
    }

    .bar-value {
      position: absolute;
      right: 10px;
      top: -1px;
      font-size: 0.85rem;
      font-weight: 600;
    }

    /* more image section  */
    .more-product-image {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 15px;
      margin: 40px 0;
    }

    .gallery-image1 {
      height: 300px;
      object-fit: cover;
      cursor: pointer;
      transition: transform 0.3s ease;
    }

    .gallery-image1:hover {
      transform: scale(1.05);
    }

    .customer-review-section {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 20px;
    }

    /* review card section  */
    .review-card {
      background: white;
      border-radius: 10px;
      padding: 20px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
      transition: transform 0.3s ease;
    }

    .review-card:hover {
      transform: translateY(-3px);
    }

    .review-header {
      font-size: 0.95rem;
      color: var(--text-color);
      margin-bottom: 10px;
      display: flex;
      justify-content: space-between;
      font-weight: bold;
    }

    .review-card p {
      font-size: 0.92rem;
      line-height: 1.5;
      color: var(--light-text);
    }

    .disclaimer-banner {
      background-color: #fef9c3;
      border-top: 1px solid #fde047;
      border-bottom: 1px solid #fde047;
      padding: 12px 20px;
      font-size: 0.95rem;
      color: #92400e;
      text-align: center;
    }

    /* comparison table  */
    .comparison-table-wrapper {
      overflow-x: auto;
      margin-top: 30px;
      border-radius: 15px;
      box-shadow: 20px 20px 20px 20px rgba(0, 0, 0, 0.08);
      background: rgb(51, 84, 113);
    }

    .comparison-table {
      width: 100%;
      border-collapse: collapse;
      min-width: 800px;
      background-color: rgb(254, 254, 254);
    }

    .section-titles-2 {
      font-size: 1.2rem;
      margin: 40px 0 -50px;
      position: relative;
      display: inline-block;

    }

    .comparison-table th,
    .comparison-table td {
      padding: 12px;
      text-align: center;
      border-bottom: 2px solid #dedada;
    }

    .comparison-table th,
    .comparison-table td {
      padding: 12px;
      text-align: center;
      border: 1px solid #ddd;
      /* Adds both row and column lines */
    }

    .comparison-table th {
      position: sticky;
      top: 0;
      background: #eeeeef;
      z-index: 1;
      text-align: center;
    }

    .comparison-table td:first-child {
      font-weight: bold;
      text-align: left;
    }

    .product-header {
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .product-header img {
      width: 90px;
      height: 60px;
      object-fit: contain;
      margin-bottom: 5px;
    }

    .bar {
      background: #eee;
      height: 16px;
      border-radius: 8px;
      position: relative;
      overflow: hidden;
      margin: auto;
      width: 80%;
    }

    .bar div {
      background: #2563eb;
      height: 100%;
      text-align: right;
      color: white;
      font-size: 0.75rem;
      padding-right: 5px;
      line-height: 16px;
    }

    .price-compare {
      overflow-x: auto;
      margin-top: 0px;
      border-radius: 10px;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
      /* <-- Box shadow added */
      background: white;
    }

    /* Footer */
    footer {
      background-color: #111827;
      color: white;
      padding: 60px 0 20px;
    }

    .footer-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-col h3 {
      font-size: 1.2rem;
      margin-bottom: 20px;
      position: relative;
      display: inline-block;
    }

    .footer-col h3::after {
      content: '';
      position: absolute;
      bottom: -8px;
      left: 0;
      width: 40px;
      height: 3px;
      background-color: var(--primary-color);
    }

    .footer-col p {
      opacity: 0.8;
      margin-bottom: 15px;
      line-height: 1.7;
    }

    .footer-links {
      list-style: none;
    }

    .footer-links li {
      margin-bottom: 12px;
    }

    .footer-links a {
      opacity: 0.8;
      transition: opacity 0.3s ease;
    }

    .footer-links a:hover {
      opacity: 1;
      color: var(--accent-color);
    }

    .social-links {
      display: flex;
      gap: 15px;
      margin-top: 20px;
    }

    .social-links a {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      background-color: rgba(255, 255, 255, 0.1);
      border-radius: 50%;
      transition: all 0.3s ease;
    }

    .social-links a:hover {
      background-color: var(--primary-color);
      transform: translateY(-3px);
    }

    .footer-bottom {
      text-align: center;
      padding-top: 20px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      opacity: 0.7;
      font-size: 0.9rem;
    }

    /* smart view section  */

    .smartview-section {
      background: #ffffff;
      border-radius: 12px;
      padding: 40px 20px;
      margin: 60px auto;
      box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
    }

    .smartview-heading {
      font-size: 1rem;
      margin-bottom: 20px;
      border-left: 4px solid var(--primary-color);
      padding-left: 10px;
      color: var(--text-color);
    }

    .smartview-subtext {
      font-size: 1rem;
      color: var(--light-text);
      margin-bottom: 30px;
    }

    .smartview-features {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      margin-bottom: 30px;
    }

    .smartview-features div {
      background: #eef2ff;
      padding: 5px 10px;
      border-radius: 8px;
      font-weight: 600;
      color: #1e3a8a;
    }

    .smartview-usecases {
      flex-direction: row;
      list-style: none;
      padding-left: 0;
      display: flex;
      flex-wrap: wrap;
      gap: 15px;
      margin-bottom: 30px;
    }

    .smartview-usecases li {
      background: #f0fdf4;
      padding: 10px 15px;
      border-radius: 6px;
      color: #065f46;
      font-weight: 500;
    }

    .smartview-pricing {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      margin-bottom: 30px;
    }

    .smartview-plan {
      background: #ecfeff;
      padding: 7px 12px;
      border: 1px solid #06b6d4;
      color: #0e7490;
      border-radius: 8px;
      font-weight: bold;
      box-shadow: 0 0 6px rgba(0, 0, 0, 0.03);
    }

    .smartview-testimonials {
      display: flex;
      gap: 30px;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      margin-bottom: 40px;
    }

    .smartview-testimonials img {
      height: 50px;
      object-fit: contain;
      filter: grayscale(100%);
      transition: filter 0.3s ease;
    }

    .smartview-testimonials img:hover {
      filter: none;
    }

    .smartview-cta {
      text-align: center;
      background-color: #1e40af;
      color: white;
      padding: 40px 20px;
      border-radius: 10px;
    }

    .smartview-cta-btn {
      display: inline-block;
      background-color: #10b981;
      color: white;
      padding: 12px 30px;
      border-radius: 8px;
      font-weight: 600;
      margin-top: 20px;
      transition: background0.3s ease;
    }

    .smartview-cta-btn:hover {
      background-color: #059669;
    }


    /* Responsive */
    @media (max-width: 576px) {

      .smartview-testimonials {
        flex-direction: row !important;
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
      }

      .smartview-pricing {
        flex-direction: row !important;
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
      }


      .smartview-plan {
        flex-direction: row;
        min-width: 100px;
        text-align: center;
        padding: 2px 4px;
      }

      .smartview-testimonials img {
        height: 40px;
      }
    }

    @media (max-width: 768px) {

      .smartview-pricing,
      .smartview-testimonials {
        flex-direction: column;
        align-items: center;
      }

      .smartview-features {
        flex-direction: row;
        font-size: 0.8rem;
      }

      .smartview-usecases {
        flex-direction: row;

      }

      .smartview-heading {
        font-size: 1.25rem;
      }

      .smartview-cta h3 {
        font-size: 1.2rem;
      }
    }




    /* Mobile responsiveness */
    @media (max-width: 600px) {
      .carousel-item {
        flex: 0 0 80%;
      }

      .carousel-btn.prev {
        left: 0;
      }

      .carousel-btn.next {
        right: 0;
      }
    }

    @media (max-width: 576px) {
      .footer-content {
        grid-template-columns: 1fr;
      }
    }


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

      .related-products {
        flex-wrap: wrap;
        justify-content: center;
      }
    }