*{
    margin: 0;
    padding: 0;
    box-sizing: border-box ;
    font-family: 'Open Sans', sans-serif;
}

html {scroll-behavior: smooth;}
body{
    height: 100vh;
    background-color: black;
    background-image: url('https://images.unsplash.com/photo-1551309292-e185c0b6e22a?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1169&q=80');
    background-size: cover;
    background-position: center;
}

li{
    list-style: none;
    text-shadow: 0px 2px 10px rgba(250, 245, 245, 0.3);
}

a{
    text-decoration: none;
    color: white;
    font-size: 1rem;
    transition: .2s ease-in-out;
}
a:hover {
    color: orange;
    

}

/* Sticky */

.sticky {
    position: fixed;
    top: 0;
    width: 100%;
    
  }
  
  .sticky + .contentX {
    padding-top: 60px;
  }

  .main {
    display: flex;
	align-items: center;
	justify-content: center;
    
    flex-direction: column;
   
}

/* Header */

header {
    position: relative;
    padding: 0 2rem;
    background: rgb(255, 255, 255, .1);
    backdrop-filter: blur(15px);
    z-index: 99;
    /* border: 5px solid red; */
    display: flex;
	align-items: center;
	justify-content: center;
    
    flex-direction: column;
    margin-bottom: 100px;
    
    
}
#header{
    margin-bottom: 30px;

}
.top{
    border: 1px solid #1F272B;
}

.navbar {
    width: 100%;
    height: 60px;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar .logo a {

    font-size: 1.5rem;
    font-weight: bold;
    text-transform:capitalize;
    letter-spacing: 1px;
    
}

.navbar .links {
    display: flex;
    gap: 2rem;
}

.navbar .toggle_btn{

    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
}

.action_btn{
    background-color: orange;
    color: white;
    padding: 0.5rem 1rem;
    border: none;
    outline: none; 
    border-radius: 7px;
    font-size: 0.8rem;
    font-weight: bold;
    cursor: pointer;
    transition: scale 0.2 ease;
}

.action_btn:hover{
    scale: 1.05;
    color: white;
}

.action_btn:active{
    scale: 0.95;
}


/* Dropdown menu */

.dropdown_menu {
    display: none;
    position: absolute;
    right: 2rem;
    top: 80px;
    height: 0px;
    width: 300px;
    background: rgba(22,28,31, 0.7);
    backdrop-filter: blur(15px);
    border-radius: 7px;
    overflow: hidden;
    transition: height 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
}

.dropdown_menu.open{
    height: 285px;

}

.dropdown_menu li{
    padding: 0.53rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropdown_menu .action_btn{
    width: 90%;
    display: flex;
    justify-content: center;
}


/* Hero */

section#hero{

    height: calc(100vh - 160px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 2rem;
   

}
#hero h1{
    font-size: 3rem;
    margin-bottom: 1rem;
}
.herop {
    padding-bottom: 0.5rem;
}

/* thumps */

.thumps {
    padding: 1rem;
    border: 1 solid rebeccapurple;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    text-align: center;
    display: wrap;
    gap:2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
   
    
}

.thump{

    border-radius: 5px;
    box-shadow: 2px 2px 4px rgba(22, 12, 12, 0.5);
    background-color: rgba(2, 4, 26, 0.945);
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1 0 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url('images/weather.png');
    background-size: cover;
    background-position: center;
    transition: 0.2s ease-in-out;
    transform: scale(1);
}

.thump2{

    border-radius: 5px;
    box-shadow: 2px 2px 4px rgba(22, 12, 12, 0.5);
    background-color: rgba(2, 4, 26, 0.945);
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1 0 80px;
    display: flex;
    justify-content: center;
   
    background-size: cover;
    background-position: center;
    background-image: url('images/dictionary.png');
    transition: 0.2s ease-in-out;
    transform: scale(1);
}

.thump3{

    border-radius: 5px;
    box-shadow: 2px 2px 4px rgba(22, 12, 12, 0.5);
    background-color: rgba(2, 4, 26, 0.945);
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1 0 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    
    background-size: cover;
    background-position: center;
    background-image: url('images/digitalclock.png');
    transition: 0.2s ease-in-out;
    transform: scale(1);
}

.thump4{
    border-radius: 5px;
    box-shadow: 2px 2px 4px rgba(22, 12, 12, 0.5);
    background-color: rgba(2, 4, 26, 0.945);
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1 0 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    
    background-size: cover;
    background-position: center;
    background-image: url('images/photogallery.png');
    transition: 0.2s ease-in-out;
    transform: scale(1);
}

.thump5{
    border-radius: 5px;
    box-shadow: 2px 2px 4px rgba(22, 12, 12, 0.5);
    background-color: rgba(2, 4, 26, 0.945);
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1 0 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    
    background-size: cover;
    background-position: center;
    background-image: url('images/todolist.png');
    transition: 0.2s ease-in-out;
    transform: scale(1);
}

.thump6{
    border-radius: 5px;
    box-shadow: 2px 2px 4px rgba(22, 12, 12, 0.5);
    background-color: rgba(2, 4, 26, 0.945);
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1 0 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    
    background-size: cover;
    background-position: center;
    background-image: url('images/motions.png');
    /*transition: scale 0.2 ease;*/
    transition: 0.2s ease-in-out;
    transform: scale(1);

}

.thump7{
    border-radius: 5px;
    box-shadow: 2px 2px 4px rgba(22, 12, 12, 0.5);
    background-color: rgba(2, 4, 26, 0.945);
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1 0 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    
    background-size: cover;
    background-position: center;
    background-image: url('images/lab.png');
    /*transition: scale 0.2 ease;*/
    transition: 0.2s ease-in-out;
    transform: scale(1);

}

.thump:hover{
    transform: scale(1.05);
    cursor: pointer;
}

.thump2:hover{
    transform: scale(1.05);
    cursor: pointer;
}
.thump3:hover{
    transform: scale(1.05);
    cursor: pointer;
}
.thump4:hover{
    transform: scale(1.05);
    cursor: pointer;
}

.thump5:hover{
    transform: scale(1.05);
    cursor: pointer;
}

.thump6:hover{
    /*scale: 1.05;*/
    cursor: pointer;
    transform: scale(1.05);
}

.thump7:hover{
    /*scale: 1.05;*/
    cursor: pointer;
    transform: scale(1.05);
}

.thumptxt{

    padding-top: 0.7rem;
    

}


.backtotop{
    padding-top: 2rem;
}


/* Content */

.content {
    display: flex;
    
    color: white;
    padding: 2rem;
    
    background-image: linear-gradient(#010d20, #001524);
    border-bottom: 1px solid rgb(83, 82, 82, 0.3);
    border-top: 1px solid rgb(83, 82, 82, 0.3);
    
    width:100%;
   
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    
    
  }

 .content .box {
      
    flex: 1 1 250px;
    
    gap:4rem;
    
    font-size: 2rem;
    text-align: center;

    margin: 10px;
    border-radius: 5px;
    box-shadow: 2px 2px 4px rgba(22, 12, 12, 0.5);
    background-color: rgba(2, 4, 26, 0.945);
    width: 300px;
    height: 400px;
    
    

    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
   
  }
  .content .box h1 {

    font-size: 1.5rem;
    padding-bottom: 1rem;
  }

  .content .box p {

    font-size: 1rem;
  }
  .content .box.img {
    width: 100%;
    text-align: center;
    
    background-image: url('images/digitalclock.png');
    background-size: cover;
    background-position: center;

  }

  .content .box.img2 {
    width: 100%;
    text-align: center;
    
    background-image: url('images/weather.png');
    background-size: cover;
    background-position: center;

  }

  .content .box.img3 {
    width: 100%;
    text-align: center;
    
    background-image: url('images/dictionary.png');
    background-size: cover;
    background-position: center;

  }
  
  .content .box.img4 {
    width: 100%;
    text-align: center;
    
    background-image: url('images/photogallery.png');
    background-size: cover;
    background-position: center;

  }

  .content .box.img5 {
    width: 100%;
    text-align: center;
    
    background-image: url('images/todolist.png');
    background-size: cover;
    background-position: center;

  }

  .content .box.img6 {
    width: 100%;
    text-align: center;
    
    background-image: url('images/motions.png');
    background-size: cover;
    background-position: center;

  }

  .content .box.img7 {
    width: 100%;
    text-align: center;
    
    background-image: url('images/lab.png');
    background-size: cover;
    background-position: center;

  }
  

/* Responsive part */

@media(max-width: 992px){
.navbar .links,
.navbar .action_btn {
    display: none;
}
.navbar .toggle_btn{
    display: block;
}

.dropdown_menu{
    display: block;
}

}

@media(max-width: 576px){

    .dropdown_menu{
        left: 2rem;
        width: unset;
    }
}




  @media(max-width: 578px){
   
    .main{
       height:110vh;
    }
    
    section#hero{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 2rem;
    }
    #hero h1{
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }

    #hero p{
        
        margin-bottom: 0.1rem;
    }


.thumps {
    padding: 0.1rem;
    
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    text-align: center;
    display: wrap;
    gap:2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

    .thump {

    height: 70px;
    width: 70px;
    }
    .thump2 {

    height: 70px;
    width: 70px;
    }
    .thump3 {

    height: 70px;
    width: 70px;
    }
    .thump4 {

    height: 70px;
    width: 70px;
    }
    .thump5 {

        height: 70px;
        width: 70px;
        }

    .thump6 {

        height: 70px;
        width: 70px;
        }

    .thump7 {

        height: 70px;
        width: 70px;
        }    


    }