.head{
    background:url('../imgs/aboutus.jpg') center center no-repeat;
    background-size:cover;
    height:900px;

}

.h1b{
    font-weight:bold;
    margin-top:200px;
}

.h1d{
    font-weight:bold;
    margin-top:30px;
}



.content{
    padding-top:150px;
}

.h1c{
    font-weight:400;
    padding-top:350px;
    color:#222;
    font-size: 100px;
}

@media(max-width: 330px){
    .h1c{
        font-size: 80px;
    }
}


.txt-white{
    margin-right:15px;
    font-weight:bold;
  }

.txt-white1{
   margin-right:15px;
   font-weight:bold;
  
}

.txt-white1:hover{
  
   font-weight:bold;
}

.txt-white:hover{
   color:#fff;
   font-weight:bold;
   border: solid 0.3rem;
}

.dive{
    margin-right:50px;
}

.air{
    color:red;
    font-weight:bold;
}




.air:hover{
    color:red;
}

.img1{
    height:16rem;
}

.p1{
    font-size:0.88rem;
}

.card3{
    margin-bottom:30px;
    
    


   
}

.row1{
    margin-top:50px;
    margin-bottom:150px;
}

.card1{
    width:24rem;
    margin-left:1.5rem;
   
}

.row3{
    margin-top:100px;
    margin-bottom:50px;
}

.row4{
    margin-bottom:40px;
}

@media (min-width:576px){

    .card1{
        width:34rem;
        margin-left:-1rem;
    }

    



    
  
        
    
}

@media (min-width:768px){
    

    .card1{
        width:44rem;
        margin-left:2rem;
    }
}

@media (min-width:992px){
    

    .card1{
        width:56rem;
        margin-left:5rem;
    }

}

@media (min-width:1200px){
   

    .card1{
        width:66rem;
        margin-left:6rem;
    }
}


/*footer css*/

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

.container1{
    max-width:1170px;
    margin:auto;
    @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
    line-height:1.5;
    font-family: 'Poppins', sans-serif;
}

.row5{
    display:flex;
    flex-wrap:wrap;/*didn't do anything*/
}

.ule{
    list-style:none;
}

.footer{
    background-color:#24262b;
    padding:70px 0;
  

}

.footer-col{
    width:25%;
    padding:0 15px;
}

.footer-col h4{
    font-size:18px;
    color:#ffffff;
    text-transform:capitalize;
    margin-bottom:35px;
    font-weight:500;
    position:relative;
   
}

.footer-col h4::before{
    content: '';
    position:absolute;
    left:0;
    bottom:-10px;
    background-color:#e91e63;
    height:2px;
    box-sizing:border-box;
    width:50px;
}

.footer-col .ule .lin:not(:last-child){
    margin-bottom:10px;
}

.footer-col .ule .lin .ai{
    font-size:16px;
    text-transform:capitalize;
    color:#ffffff;
    text-decoration:none;
    font-weight:300;
    color:#bbbbbb;
    display:block;
    transition:all 0.3s ease;
}

.footer-col .ule .lin .ai:hover{
    color:#ffffff;
    padding-left:8px;
}



.footer-col .social-links .ai{
    display:inline-blocks;
    height:40px;
    width:40px;
    background-color:rgba(255,255,255,0.2);
    
    
    margin: 0 10px 10px 0;
    text-align:center;
    line-height:40px;
    border-radius:50%;
    color:#ffffff;
    transition:all 0.5s ease;
    
    

}

.footer-col .social-links .ai:hover{
    color:#24262b;
    background-color:#ffffff;
}

/*footer responsive*/
@media(max-width:767px){
    .footer-col{
        width:50%;
        margin-bottom:30px;
    }
}

@media(max-width:574px){
    .footer-col{
        width:100%;
    }
}