nav .navbar .links li:first-child a {
  color: #ffffffd4;
}

nav .navbar .links li:nth-child(4) a {
  color: #76c411;
}

.book-service {
  display: none;
}

.Heading-sec {
  max-width: 1800px;
  margin: auto;
  height: 250px;
  background: linear-gradient(to right, rgba(19, 20, 21, 0.791), rgba(25, 27, 29, 0.521), rgba(0, 0, 0, 0.226)), url(../images/our\ project\ banner.jpg);
  background-position: center;
  background-size: cover;
  color: white;
  font-size: 40px;
  display: flex;
  justify-content: left;
}

.Heading-sec .tx {
  width: 44%;
  padding: 0;
  margin-top: 120px;
  margin-left: 45px;
}

.Heading-sec h1 {
  margin: 0;
  font-size: 35px;
  color: #ffffff;
  font-weight: 800;
  text-transform: uppercase;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}


.Heading-sec .tx ul {
  display: flex;
}

.Heading-sec .tx ul li {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.592);
  font-size: 20px;
  list-style: none;
  width: fit-content;
  margin: 0 5px;
}

.Heading-sec .tx ul li span {
  margin-left: 5px;
}

.Heading-sec .tx ul a:hover {
  text-decoration: none;
}

.Heading-sec .tx ul .li2 li {
  color: #fccc0ab4;

}

.Heading-sec img {
  width: 54%;
  display: none;
  border-radius: 0 0 30% 80%;
  height: 550px;
  margin-right: -100px;
  margin-top: -30px;
}




.projects {
  max-width: 1800px;
  margin: auto;
  margin-top: 50px;
  padding-bottom: 50px;
}

.projects h5 {
  text-align: center;
  display: flex;
  place-items: center;
  font-weight: 600;
  color: rgb(249, 182, 13);
  justify-content: center;
}

.projects h5 .line {
  width: 50px;
  height: 2px;
  background-color: #76c411;
  margin: 0 10px;
}

.projects h1 {
  text-align: center;
  font-weight: 600;
  color: #10161a;
  justify-content: center;
}

.projects .btn-sec {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.projects .btn-sec button {
  padding: 10px 20px;
  border-left: none;
}

.projects .btn-sec button:first-child {
  border-left: 2px solid black;
  background-color: #000000;
  color: white;
}


.sec1a-container {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
}

.sec1a-container .box {
  width: 31%;
  margin-top: 30px;
  text-align: center;
  height: fit-content;
  border-radius: 15px;
}

.sec1a-container .box .heading {
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 10px 20px;
}

.sec1a-container .box .heading h6 {
  font-size: 20px;
}

.sec1a-container .box img {
  width: 100.4%;
  height: 300px;
  margin-left: -0.2%;
  margin-bottom: -2px;
}

.sec1a-container .box h4 {
  margin-top: 20px;
  width: fit-content;
  background-color: black;
  color: #ffffff;
  padding: 10px;
  margin: auto;
  transition: ease-in-out 0.5s;

}

.sec1a-container .box:hover h4 {
  margin-top: -200px;
  cursor: pointer;

}


#manpower {
  display: none;
}

#ecommerce {
  display: none;
}

#education {
  display: none;
}

#hotels {
  display: none;
}

#diagnostic {
  display: none;
}

#interiordesign {
  display: none;
}

#waterpurification {
  display: none;
}






@media screen and (max-width: 900px) {

  .Heading-sec {
    height: 150px;
  }


  .Heading-sec h1 {
    font-size: 20px;
    margin-left: 5%;
    text-align: left;
    margin-top: -20px;
  }

  .Heading-sec .tx {
    margin-left: 20px;
    margin-top: 100px;
  }

  .Heading-sec .tx ul li {
    font-size: 12px;
  }

  .projects h5 {
    font-size: 15px;
  }

  .projects h5 .line {
    width: 30px;
  }

  .projects h1 {
    font-size: 30px;
  }

  .projects .btn-sec {
    flex-wrap: wrap;
    margin-top: 10px;
  }

  .projects .btn-sec button {
    border: 1px solid black;
    margin: 5px;
    padding: 5px 15px;
    font-size: 14px;
  }

  .sec1a-container .box {
    width: 44.8%;
    margin-top: 15px;

  }

  .sec1a-container .box img {
    height: 200px;
  }

}


@media screen and (max-width: 500px) {
  .sec1a-container .box img {
    height: 128px;
  }
}