.sec1{
        max-width: 1500px;
        margin: auto;
        height: 400px;
        background:linear-gradient(to right,rgba(0, 0, 0, 0.489),rgba(0, 0, 0, 0.554)), url(image/Our\ Completed\ Projects\ 15.jpg);
        background-position: center;
        background-size: 100% 180%;
        text-align: center;
        padding-top: 250px;
        color: white;
        font-size: 35px;
        font-weight: 600;
    }
    
    

.sec7{
    max-width: 1500px;
    margin: auto;
    padding: 50px 20px;
    justify-content: center;
    text-align: center;
  
  }
  .sec7 h1{
    font-size: 45px;
    color: rgb(5, 3, 84);
  }
  
  .sec7 p{
    font-size: 25px;
    margin-top: 10px;
  }
  
  .sec7-container{
    width: 100%;
    margin-top: 50px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
  
  }
  .sec7-container .box{
    width: 300px;
    height: 320px;
    padding: 40px 20px;
    border-radius: 10px;
    background-color: rgba(5, 52, 78, 0);
    box-shadow: 0 0 10px rgb(222, 222, 222);
    border-bottom: 10px solid rgb(1, 1, 79);
    /* border-top: 10px solid rgba(169, 15, 7, 0.746); */
  }
  .sec7-container .box h2{
    font-size: 25px;
  
  }
  .sec7-container .box p{
    font-size: 20px;
  }
  
  


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

.sec1{
    background-size: 130% 100%;
}

        .sec6{
            width: 100%;
            padding: 0;
        }
        .sec6-about{
            width: 100%;
            padding: 30px 20px;
        }
    
        .sec6-text{
            width: 100%;
        }
    
    
        .about-img{
            width: 100%;
            margin-left: 30px;
          }
        
        .sec6-box2{
            height: 150px;
            margin-left: 160px;
            margin-top: 50px;
        }
        .sec6-box3{
            height: 200px;
            margin-left: -20px;
        }
        .about-img img{
            width: 70%;
            margin-left: 40px;
            height: 250px;
        }
        
        
    
        .sec6-text{
            width: 100%;
        }
    
    
        .about .img{
            width: 100%;
          }
        
          .about .img1{
            height: 250px;
            margin-left: 50px;
        }
        .about .img2{
            height: 150px;
            margin-left: 120px;
        }
        
        
        .about .text{
          width: 100%;
        }
    



    }