HTMLify

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

.main{
    background:  linear-gradient(rgba(0,0,0, 0.5),rgba(0,0,0,0.5)) , url('https://images.pexels.com/photos/5905700/pexels-photo-5905700.jpeg?auto=compress&cs=tinysrgb&dpr=1&w=500 500w, https://images.pexels.com/photos/5905700/pexels-photo-5905700.jpeg?auto=compress&cs=tinysrgb&dpr=2&w=500 1000w');
    background-position: center;
    background-size: cover;
    height: 111%;
    

}

.nav-bar{
    position: sticky;
    top: 0;
    display: flex;
    height: 55px; 
    background-color: rgb(65, 64, 64);
    
}

.logo{
    color: white;
}

.nav-left{
    display: flex;
    justify-content: flex-start;
    align-items: center; 
    width: 77%;
    margin: 3px 15px;
}

.nav-menu{
    display: flex;
    padding-top: 9px;
    margin: 0px 43px;
}

.nav-menu li{
    height: 33px;
    list-style: none;
    padding: 14px 23px;
}

.nav-menu li a{
    text-decoration: none;
    color: white;
    font-weight: 400;
    padding: 3px 12px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; 
}
.nav-menu li a:hover{
    opacity: 0.5;
}

.nav-right{
    margin: 15px 10px;
}

.nav-right input{
    padding: 6px 5px;
    border: 1px solid gray;
    border-radius: 4px;
    background-color: rgb(250, 250, 250);
}

.btn-sm{
    padding: 2px 8px;
    cursor: pointer;
    border: 1px solid black;
    border-radius: 4px;
    background-color: rgba(0, 0, 0, 0.356);
    color: white;
    font-size: 12px;
    font-weight: 200;
}

.burger{
    display: none;
    position: absolute;
    cursor: pointer;
    right: 3%;
    top: 10px;

}

.line{
    width: 20px;
    background-color: white;
    height: 3px;
    margin: 4px 5px;
}

.intro{
    text-align: center;
    color: whitesmoke;
    padding: 155px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
       
}

.heading{
    font-size: 32px;
    margin: 14px;
}

.para{
    font-size: 17px;
}

.btn{
    padding: 5px 22px;
    border: none;
     border-radius: 4px; 
     background-color: royalblue;
    color: whitesmoke;
    cursor: pointer;
   margin: 22px;
   font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
}

.btn:hover{
    background-color: blue;
}

.para{
       margin: -11px;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
}

.heading{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; 
}

  /* Now designing our first section part! */

  .first{ 
   display: flex;
   justify-content: center;
   align-items: center;
   max-width: 80%;
   margin: auto;
   margin-top: 75px;
   font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
} 

.image1{
    width: 134px;
    height: 130px;
    border: 1px solid gray;
    border-radius: 12px;
}

.second{
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 80%;
    margin: auto;
    margin-top: 75px;
}

.written{
    max-width: 76%;
    margin: 0px 40px;
}

.third{
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 80%;
    margin: auto;
    margin-top: 75px;
}


/* Now we will design contact form */



.sect1{
    margin-top: 150px;
    text-align: center;
    background-color: gainsboro;
    height: 440px;
}

.sect1 h2{
    margin: 14px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.form{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 480px;
    margin: 17px auto;
    text-align: center;
}

.form input{
    width: 100%;
    padding: 7px 10px;
    margin: 8px 2px;
    border: 2px none;
    border-radius: 5px
}

#problem{
    width: 100%;
    max-width: 484px;
    border: 2px none;
    border-radius: 4px;
    padding: 1px 9px;
    margin: 4px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.btn-form{
    margin: 12px auto;
    padding: 5px 15px;
    cursor: pointer;
    background-color: blue;
    opacity: 0.7;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    border: 2px none;
    border-radius: 4px;
    color: whitesmoke;
}
.btn-form:hover{
    opacity: 1;
}

/* Now we will design our footer */

#footer{
    display: flex;
    background-color: rgba(0, 0, 0, 0.8);
    text-align: center;
    height: 30px;
    justify-content: center;
    align-items: center;
    color: whitesmoke;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;

}

/* Now we will apply media queries to make responsive design*/


 @media screen and (max-width: 1265px) 
{
    .nav-right{
        display: flex;
        align-items: center;
        justify-content: center;
    } 
    .btn-sm{
        margin: 0px 4px;
    }   
}


@media screen and (max-width: 977px)
{
    .main{
        background-size: contain cover ;
        background-repeat: no-repeat;
        background-position: top;
        height: auto;
    }
  .nav-left{
    margin: 0px 3px;
  }

} 

@media screen and (max-width: 941px) and (min-width:898px)
{
 .nav-menu{
     font-size: 12.9px;
     padding-top: 12px;
 }

}

@media only screen and (max-width: 898px)

{
   .nav-menu, .nav-left{
        flex-direction: column;
        align-items: center;
        
    }

    .nav-bar {
        flex-direction: column;
        align-items: center;
        transition: all .5s ease-out;
        height: 370px;
    }

    .burger{
        display: block;
    }

    .h-nav-resp{
        height: 40px;
    }
    .v-resp{
        opacity: 0;
    }

    .intro{
        padding: 60px;
    }

    .heading{
        font-size: 21px;
    }

    .para{
        font-size: 14px;
    }
    .btn{
        font-size: 12px;
        padding: 5px 11px;
    }
    
    

}

@media only screen and (max-width:536px)
{

.intro{
      padding: 95px;
}
.para{
     font-size: 11px;
     padding: 4px 4px;
}
.written{
    font-size: 12px;
}

#footer{
    font-size: 12px;
}
.nav-bar{
    font-size: 14px;
}



}

@media only screen and (max-width:480px)
{
   
  .written{
      font-size: 10px;
  }

  .nav-bar{
      font-size: 12px;
  }

  .para{
      font-size: 11px;
      width: auto;
  }
  .heading{
      font-size: 17px;
  }

  

  .form{
      width: 238px;
  }

  #problem{
      width: 237px;
  }
  #footer{
    font-size: 10px;

}

@media only screen and (max-width: 396px){
    .intro{
        padding: 15px;
    }
    
}

@media only screen and (min-width:270px) and (max-width:396px)
{
     .main{
         background-position: top;
         background-size: contain cover;
         background-repeat: no-repeat;
         height: auto;
        
     }

    .heading{
        font-size: 14px;
    }
    .para{
        font-size: 9px;
    }
     
    .btn{
        padding: 3px 7px;
        font-size: 9px;
    }

  .first{
      flex-direction: column-reverse;
  }
  .second{
      flex-direction: column;
  }
  .third{
       flex-direction: column-reverse;

  }

  .sect1 h2{
      font-size: 15px;
  }
  #footer{
      font-size: 8px;
  }

  .nav-menu{
      font-size: 10px;
      
  }
  .nav-bar{
      height: 270px;
      transition: all 0.5s ease-out;
  }

  .nav-menu li{
      padding: 1px;
  }
  .burger{
    display: block;
 }

 .h-nav-resp{
    height: 40px;
 }
 .v-resp{
    opacity: 0;
 }

 .nav-right{
    display: flex;
    flex-direction: column;
    ;
 }

 .btn-sm{
    margin: 4px
 }

 
}