                               body {
      margin: 0;
      font-family: Arial, sans-serif;
    }

    /* Navbar Container */
    .navbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 20px;
      z-index: 1;
      
    }

    /* Logo */
    .navbar .logo img {
      height: 50px;
    }

    /* Menu */
    .navbar ul {
      list-style: none;
      display: flex;
      margin-top: 15px;
      padding: 5px;
      border-radius:50px;
      background: #E5E7EA;
    }

    .navbar ul li {
      position: relative;


    }

    .navbar ul li a {
      text-decoration: none;
      color: #001f3f;
      font-weight: 600;
      padding: 12px 18px;
      display: block;


    }

    .navbar ul li a:hover {
      
     
    }

    /* Dropdown Menu */
    .navbar ul li ul {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      background: #f0f2f5;
      list-style: none;
      padding: 0;
      margin: 0;
      min-width: 250px;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    }

    .navbar ul li ul li a {
      padding: 10px 15px;
      border-radius: 0;
    }

    .navbar ul li:hover ul {
      display: block;
    }

    /* Mobile Menu Button */
    .menu-toggle {
      display: none;
      flex-direction: column;
      cursor: pointer;
    }

    .menu-toggle span {
      height: 3px;
      width: 25px;
      background: #001f3f;
      margin: 4px 0;
      border-radius: 3px;
    }

    /* Responsive */
    @media(max-width: 768px) {
      .navbar ul {
        display: none;
        flex-direction: column;
        width: 100%;
        background: #f0f2f5;
      }
      .navbar ul.show {
        display: flex;
      }
      .navbar ul li {
        width: 100%;
      }
      .navbar ul li ul {
        position: static;
        box-shadow: none;
      }
      .menu-toggle {
        display: flex;
      }
    }
   
     
     /* slider startr */

    .slider {
      position: relative;
      width: 100%;
      height: 100vh;
      overflow: hidden;
    }

    .slide {
      position: absolute;
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
      opacity: 0;
      transition: opacity 1s ease-in-out;
      background-size: cover;
      background-position: top center;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 20px;
    }

    .slide.active {
      opacity: 1;
    }

    .caption {
      background: rgba(0,0,0,0.5);
      padding: 20px 30px;
      border-radius: 10px;
      max-width: 70%;
      animation: fadeInUp 1s ease-in-out;
    }

    .caption h2 {
      font-size: 2.5rem;
      margin-bottom: 10px;
    }

    .caption p {
      font-size: 1.2rem;
      line-height: 1.6;
    }

    @keyframes fadeInUp {
      from {
        transform: translateY(30px);
        opacity: 0;
      }
      to {
        transform: translateY(0);
        opacity: 1;
      }
    }
     /* slider end */

     /* footer start */
       .contact-container {
      padding: 40px;
      position: relative; /* for background lines */
      overflow: hidden;
      background: #E2E9C7;
    }

    /* background thin curve lines */
    .contact-container::before,
    .contact-container::after {
      content: "";
      position: absolute;
      bottom: 0;
      left: 0;
      width: 200px;
      height: 500px;
      border-left: 2px solid rgba(0,0,0,0.4);
      border-radius: 50%;
      transform: rotate(-10deg);
    }

    .contact-container::after {
      left: 30px;
      border-left: 1.5px solid rgba(0,0,0,0.3);
      transform: rotate(-20deg);
    }

    .extra-line {
      content: "";
      position: absolute;
      bottom: 0;
      left: 60px;
      width: 200px;
      height: 500px;
      border-left: 1px solid rgba(0,0,0,0.2);
      border-radius: 50%;
      transform: rotate(-30deg);
    }

    .contact-title {
      font-size: 32px;
      margin-bottom: 25px;
      position: relative;
      padding-left: 150px;
    }

    .contact-title::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      width: 100px;
      height: 100%;
      background:#A42F0F;
    }

    .contact-title::after {
      content: "";
      position: absolute;
      left: 100px;
      top: 0px;
      width: 0;
      height: 0;
      border-top: 19px solid transparent;
      border-bottom:19px solid transparent;
      border-left: 35px solid #A42F0F;
    }

    .contact-content {
      display: grid;
      grid-template-columns: 1fr 1.2fr 1fr;
      gap: 30px;
      align-items: flex-start;
    }

    .contact-left {
      font-size: 15px;
    }

    .contact-left h3 {
      font-weight: bold;
      margin-bottom: 8px;
      text-decoration: underline;
    }

    .contact-middle h4 {
      margin: 15px 0 5px;
      font-size: 18px;
      font-weight: bold;
    }

    .contact-middle p {
      margin: 4px 0;
      font-size: 15px;
    }

    .contact-middle a {
      color: #0645AD;
      text-decoration: none;
    }

    .contact-middle a:hover {
      text-decoration: underline;
    }

    .contact-map iframe {
      width: 100%;
      height: 250px;
      margin-top: 20px;

      
    }

    .website-link {
      margin-top: 20px;
    }

    .website-link a {
      font-size: 16px;
      font-weight: bold;
      color: #0645AD;
      
    }

    .website-link a:hover {
      text-decoration: underline;
    }

    /* Responsive */
    @media (max-width: 900px) {
      .contact-content {
        grid-template-columns: 1fr;
      }
      .contact-map iframe {
        height: 250px;
      }
    }
     /* footer end */

     /* about us start */
      .about-container {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      background: linear-gradient(to right, #111 65%, #e6eacb 35%);
      padding: 40px;
      gap: 40px;
    }

    .about-text {
      flex: 2;
      color: white;
    }

    .about-text h2 {
      background: #b32b0f;
      display: inline-block;
      padding: 12px 30px;
      font-size: 28px;
      position: relative;
      margin-bottom: 25px;
    }

    .about-text h2::after {
      content: "";
      position: absolute;
      right: -35px;
      top: 0;
      width: 0;
      height: 0;
      border-top: 29px solid transparent;
      border-bottom: 29px solid transparent;
      border-left: 35px solid #b32b0f;
    }

    .about-text p {
      font-size: 15px;
      line-height: 1.6;
      text-align: justify;
    }

    .about-image {
      flex: 1;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .about-image img {
      width: 100%;
      max-width: 280px;
      border-radius: 6px;
      box-shadow: 0 4px 8px rgba(0,0,0,0.5);
    }

    /* Responsive */
    @media (max-width: 900px) {
      .about-container {
        flex-direction: column;
        background: #111;
      }
      .about-image {
        margin-top: 20px;
      }
    }
     /* about us end */

     /* mission section start */
     .mission-section {
      display: grid;
      grid-template-columns: 1.4fr 0.6fr;
      min-height: 100vh;
    }

    /* Left Image Part */
    .mission-left {
      
      position: relative;
    }
    .mission-left img 
    {
      width: 100%;
    }

    /* Title Banner */
    .mission-left h2 {
      background: #a12d0f;
      color: #fff;
      font-size: 30px;
      padding: 18px 40px;
      display: inline-block;
      position: absolute;
      top: 40px;
      left: 0;
    }

    .mission-left h2::after {
      content: "";
      position: absolute;
      right: -35px;
      top: 0;
      width: 0;
      height: 0;
      border-top: 36px solid transparent;
      border-bottom: 36px solid transparent;
      border-left: 35px solid #a12d0f;
    }

    /* Right Text Part */
    .mission-right {
      background: linear-gradient(to bottom right, #f6faea, #e6eacb);
      display: flex;
      align-items: center;
      padding: 40px;
    }

    .mission-right p {
      font-size: 18px;
      line-height: 1.6;
      color: #111;
      position: relative;
      padding-left: 30px;
    }

    .mission-right p::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      color: #a12d0f;
      font-size: 22px;
    }

    /* Responsive */
    @media (max-width: 900px) {
      .mission-section {
        grid-template-columns: 1fr;
      }
      .mission-left {
        min-height: 250px;
      }
      .mission h2 {
        font-size: 22px;
        padding: 12px 25px;
      }
    }
     /* mission section end */

     /* vission section start */
     .vision-section {
      display: grid;
      grid-template-columns: 1.3fr 0.7fr;
      min-height: 100vh;

    }

    /* Left Image Part */
    .vision-left {
      
      position: relative;
    }
    .vision-left img 
    {
      width: 100%;
    }

    /* Title Banner */
    .vision-left h2 {
      background: #a12d0f;
      color: #fff;
      font-size: 30px;
      padding: 18px 40px;
      display: inline-block;
      position: absolute;
      top: 40px;
      left: 0;
    }

    .vision-left h2::after {
      content: "";
      position: absolute;
      right: -35px;
      top: 0;
      width: 0;
      height: 0;
      border-top: 37px solid transparent;
      border-bottom: 37px solid transparent;
      border-left: 35px solid #a12d0f;
    }

    /* Right Text Part */
    .vision-right {
      background: linear-gradient(to bottom right, #f6faea, #e6eacb);
      align-items: center;
      padding: 40px;
    }

    .vision-right p {
      font-size: 15px;
      line-height: 1.6;
      color: #111;
      position: relative;
      
      margin-top: 50px;
      border-top: 2px solid green;
    }

    

    /* Responsive */
    @media (max-width: 900px) {
      .vision-section {
        grid-template-columns: 1fr;
      }
      .vision-left {
        min-height: 250px;
      }
      .vision-left h2 {
        font-size: 22px;
        padding: 12px 25px;
      }
    }
     /* vission section end */
     /* principles section start */
      .principles-section {
      max-width: 1100px;
      margin: 40px auto;
      padding: 20px;
      background: #fff;
      border-radius: 12px;
      
    }

    .principles-title {
      text-align: center;
      font-size: 28px;
      font-weight: bold;
      margin-bottom: 30px;
      color: #333;
    }

    .principles-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
    }

    .principle-box {
      display: flex;
      align-items: flex-start;
      gap: 15px;
    }

    .principle-icon {
      flex-shrink: 0;
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: #f3e4dd;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 28px;
      color: #a0441b;
    }

    .principle-content h3 {
      margin: 0 0 8px;
      font-size: 18px;
      color: #333;
    }

    .principle-content p {
      margin: 0;
      font-size: 14px;
      line-height: 1.6;
      color: #555;
    }

    @media (max-width: 768px) {
      .principles-grid {
        grid-template-columns: 1fr;
      }
    }
     /* principles section end */

     /* shape design */
     .arrow-box {
      position: relative;
      background: linear-gradient(90deg, #b4654a, #8b2f1f);
      width: 200px;
      height: 60px;
    }

    .arrow-box::after {
      content: "";
      position: absolute;
      right: -30px;  /* তীরের দৈর্ঘ্য */
      top: 0;
      width: 0;
      height: 0;
      border-top: 30px solid transparent;
      border-bottom: 30px solid transparent;
      border-left: 30px solid #8b2f1f; /* ডান পাশের তীরের রঙ */
    }
     /* shape design */
     /* producta and services search section start */
      .productandservices-section {
      display: grid;
      grid-template-columns: 1.3fr 0.7fr;
      min-height: 100vh;

    }

    /* Left Image Part */
    .productandservices-left {
     
      position: relative;
    }
    .productandservices-left img 
    {
      width: 100%;
    }

    /* Title Banner */
    .productandservices-left h2 {
      background: #a12d0f;
      color: #fff;
      font-size: 30px;
      padding: 18px 40px;
      display: inline-block;
      position: absolute;
      top: 40px;
      left: 0;
    }

    .productandservices-left h2::after {
      content: "";
      position: absolute;
      right: -35px;
      top: 0;
      width: 0;
      height: 0;
      border-top: 40px solid transparent;
      border-bottom: 32px solid transparent;
      border-left: 35px solid #a12d0f;
    }

    /* Right Text Part */
    .productandservices-right {
      background: linear-gradient(to bottom right, #f6faea, #e6eacb);
      align-items: center;
      padding: 40px;
    }

    .productandservices-right p {
      font-size: 15px;
      line-height: 1.6;
      color: #111;
      position: relative;
      margin-top: 10px;
      border-top: 2px solid green;
    }

    

    /* Responsive */
    @media (max-width: 900px) {
      .productandservices-section {
        grid-template-columns: 1fr;
      }
      .productandservices-left {
        min-height: 250px;
      }
      .productandservices-left h2 {
        font-size: 22px;
        padding: 12px 25px;
      }
    }
    .content-section {
      background: url('../image/others/background.jpg') no-repeat center center/cover;
      padding: 60px 40px;
      color: #222;
      line-height: 1.6;
      position: relative;
    }

    /* Overlay for better readability */
    .content-section::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(255, 255, 255, 0.6); /* সাদা হালকা layer */
      z-index: 0;
    }

    .content-inner {
      position: relative;
      z-index: 1;
      max-width: 1000px;
      margin: auto;
      
      padding: 30px;
      border-radius: 8px;
    }

    h2 {
      font-size: 22px;
      color: #444;
      margin-top: 0;
    }

    h3 {
      font-size: 18px;
      margin-bottom: 10px;
      color: #222;
    }

    ul {
      margin: 10px 0 0 20px;
    }

    ul li {
      
      font-size: 15px;
    }

    ul li strong {
      color: #000;
    }
     /* product and services search section end */

     /* price neogotiotaion start */
      .container {
      background: #E2EACF;
      max-width: 1300px;
      margin: 0 auto;
      padding: 50px 20px;
    }

    h1 {
      text-align: center;
      font-size: 2.5em;
      font-weight: 700;
      margin-bottom: 40px;
    }

    .content {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 40px;
      flex-wrap: wrap;
    }

    .box {
      flex: 1;
      min-width: 300px;
    }

    .icon {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
    }

    .icon img {
      width: 40px;
      height: 40px;
    }

    .green {
      background-color: #92c36f;
    }

    .teal {
      background-color: #5ac0a5;
    }
     /* price neogotation end */
     /* production oder start */
      .container {
      background: #E2EACF;
      max-width: 1300px;
      margin: 40px auto;
      padding: 30px;
      opacity: 0.7;
      
     
    }

    h2 {
      font-size: 20px;
      font-weight: bold;
      margin-bottom: 15px;
      color: #111;
    }

    ul {
      list-style: none;
      padding-left: 20px;
    }

    .section ul li {
      margin-bottom: 15px;
      position: relative;
      padding-left: 25px;
    }

    .section ul li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      color: #000;
      font-size: 18px;
    }

    strong {
      font-weight: bold;
      color: #000;
    }

    .section {
      margin-bottom: 30px;
    }
     /* production order end */

     /* Shipment logistics start */
     .shipmentlogistics-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100vh;
      overflow: hidden;
    }

    .shipmentlogistics-content {
      width: 80%;
      background: rgba(0,0,0,1);
      padding: 40px;
      border-radius: 0 50px 50px 0;
      z-index: 2;
      position: relative;
       clip-path: polygon(0 0, 85% 0, 100% 50%, 85% 100%, 0 100%);
    }

    .shipmentlogistics-content h1 {
      font-size: 36px;
      margin-bottom: 20px;
    }

    .shipmentlogistics-content p {
      line-height: 1.6;
      margin-bottom: 15px;
    }

    .shipmentlogistics-content ul {
      list-style: none;
      padding: 0;
    }

    .shipmentlogistics-content ul li {
      margin: 10px 0;
    }

    .shipmentlogistics-content ul li::before {
      content: " ";
      color: #ff4d4d;
      font-size: 18px;
      margin-right: 5px;
    }

    .image-side-clip-1 {
      width: 20%;
      position: relative;
      
    }

    .image-side-clip-1 img {
      width: 402px;
      height: 100vh;
      margin-left: -150px; 
      
    }
    
     /* shipment logistics end */
     /* post shipment support start */
     .container2 {
      display: flex;
      flex-wrap: wrap;
      min-height: 100vh;
    }

    /* Left Content Area */
    .overlay1 {
      flex: 1 1 60%;
      background: rgba(0, 0, 0, 0.8);
      padding: 50px;
      clip-path: polygon(0 0, 85% 0, 100% 50%, 85% 100%, 0 100%);
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    h1 {
      font-size: 2.5rem;
      margin-bottom: 20px;
      color: white;
      text-align: left;
      margin-left: 5px;
    }

    h2 {
      font-size: 1.4rem;
      margin-top: 30px;
      margin-bottom: 10px;
      
    }

    p, li {
      line-height: 1.6;
      font-size: 1rem;
     
    }

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

    .overlay1 ul li {
      margin-bottom: 15px;
      padding-left: 20px;
      position: relative;
    }

    .overlay1 ul li::before {
      content: "";
      position: absolute;
      left: 0;
      
    }

    strong {
      color: #fff;
    }

    /* Right Image Area */
    .image-side {
      flex: 1 1 40%;
      background: url('../image/others/container-3859710_1920.webp') no-repeat center center;
      background-size: cover;
      clip-path: polygon(15% 0, 100% 0, 100% 100%, 15% 100%, 0 50%);
    }

    /* Responsive */
    @media (max-width: 900px) {
      .overlay, .image-side {
        flex: 1 1 100%;
        clip-path: none;
      }
      .overlay {
        padding: 30px;
      }
    }
     /* post shipment support end */

     /* md sir messasge */
     .message-section {
      display: flex;
      flex-wrap: wrap;
      background: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(12px);
      max-width: 950px;
      margin: auto;
      border-radius: 20px;
      box-shadow: 0 10px 25px rgba(0,0,0,0.15);
      padding: 30px;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .message-section:hover {
      transform: translateY(-5px);
      box-shadow: 0 15px 35px rgba(0,0,0,0.25);
    }

    .message-section img {
      width: 260px;
      height: auto;
      border-radius: 15px;
      object-fit: cover;
      margin-right: 30px;
      box-shadow: 0 6px 15px rgba(0,0,0,0.2);
      transition: transform 0.3s ease;
    }

    .message-section img:hover {
      transform: scale(1.05);
    }

    .message-content {
      flex: 1;
    }

    .message-content h2 {
      margin-top: 0;
      color: #222222;
      font-size: 30px;
      margin-bottom: 15px;
    }

    .message-content p {
      font-size: 17px;
      line-height: 1.7;
      color: #444444;
      max-height: 130px;
      overflow: hidden;
      transition: max-height 0.5s ease;
    }

    .message-content p.show {
      max-height: 1000px; /* Expand on toggle */
    }

    .toggle-btn {
      display: inline-block;
      margin-top: 20px;
      padding: 10px 20px;
      background: linear-gradient(135deg, #007BFF, #00C6FF);
      color: #ffffff;
      border: none;
      border-radius: 50px;
      cursor: pointer;
      font-size: 15px;
      font-weight: bold;
      letter-spacing: 0.5px;
      box-shadow: 0 5px 15px rgba(0,123,255,0.3);
      transition: all 0.3s ease;
    }

    .toggle-btn:hover {
      background: linear-gradient(135deg, #0056b3, #0096d6);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(0,123,255,0.4);
    }

    @media (max-width: 768px) {
      .message-section {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }
      .message-section img {
        margin: 0 0 20px 0;
      }
      .message-content h2 {
        font-size: 26px;
      }
    }
     /*md sir message*/

     /*our team start*/
       .team-section {
      text-align: center;
      max-width: 1200px;
      margin: auto;
    }

    .team-section h2 {
      font-size: 32px;
      color: #222;
      margin-bottom: 15px;
    }

    .team-section p {
      font-size: 16px;
      color: #555;
      margin-bottom: 40px;
    }

    .team-container {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 25px;
    }

    .team-member {
      background: #fff;
      border-radius: 15px;
      box-shadow: 0 6px 18px rgba(0,0,0,0.1);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      padding-bottom: 20px;
    }

    .team-member:hover {
      transform: translateY(-8px);
      box-shadow: 0 12px 25px rgba(0,0,0,0.15);
    }

    .team-member img {
      width: 100%;
      height: 280px;
      object-fit: cover;
    }

    .member-info {
      padding: 20px;
    }

    .member-info h3 {
      margin: 0;
      font-size: 20px;
      color: #333;
    }

    .member-info h4 {
      margin: 5px 0 15px;
      font-size: 14px;
      font-weight: normal;
      color: #777;
    }

    .member-info p {
      font-size: 14px;
      color: #555;
      line-height: 1.6;
      margin-bottom: 15px;
    }

    /* Social Icons */
    .social-icons {
      display: flex;
      justify-content: center;
      gap: 12px;
    }

    .social-icons a {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 35px;
      height: 35px;
      border-radius: 50%;
      background: #f1f1f1;
      color: #555;
      text-decoration: none;
      font-size: 16px;
      transition: all 0.3s ease;
    }

    .social-icons a:hover {
      color: #fff;
      transform: scale(1.1);
    }

    .social-icons a.fb:hover { background: #1877f2; }
    .social-icons a.tw:hover { background: #1da1f2; }
    .social-icons a.in:hover { background: #0077b5; }

    @media (max-width: 600px) {
      .member-info h3 {
        font-size: 18px;
      }
      .member-info p {
        font-size: 13px;
      }
    }
     /* our team end */
     /* factory standard start */
     .factory-standard
     {
      background: black;
      width: 850px;
      height: 600px;
      clip-path: polygon(0 0, 85% 0, 100% 50%, 85% 100%, 0 100%);
     }
     .factory-standard p,strong 
     {
      width: 700px;
      margin-left: 20px;
     }
     .factory-standard1 img 
     {
      margin-left: -200px;
      height:600px;
     }

     /* factory standard end */

     /* environmental and social responsilbility section start */
     .environmental-section {
      max-width: 1300px;
      
      padding: 30px;
      height: 500px;
      background: #E2EACF;
      
      
    }

    .environmental-title {
      text-align: left;
      font-size: 28px;
      font-weight: bold;
      margin-bottom: 30px;
      color: #333;
      margin-left:210px;
    }

    .environmental-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 30px;
    }

    .environmental-box {
      display: flex;
      align-items: flex-start;
      gap: 15px;
    }

    .environmental-icon {
      flex-shrink: 0;
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: #f3e4dd;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 28px;
      color: #a0441b;
    }

    .environmental-content h3 {
      margin: 0 0 8px;
      font-size: 18px;
      color: #333;
    }

    .environmental-content p {
      margin: 0;
      font-size: 14px;
      line-height: 1.6;
      color: #555;
    }
    .arrow1-box {
      position: relative;
      background: linear-gradient(90deg, #b4654a, #8b2f1f);
      width: 200px;
      height: 60px;
      top: 105px;

    }

    .arrow1-box::after {
      content: "";
      position: absolute;
      right: -30px;  /* তীরের দৈর্ঘ্য */
      top: 0;
      width: 0;
      height: 0;
      border-top: 30px solid transparent;
      border-bottom: 30px solid transparent;
      border-left: 30px solid #8b2f1f; /* ডান পাশের তীরের রঙ */

    @media (max-width: 768px) {
      .environmental-grid {
        grid-template-columns: 1fr;
        height:500px;
      }
    }
     /* environmental and social responsibility section end */

 
    

     