@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&family=Open+Sans:wght@400;700&display=swap');

/*start variables*/
:root{
    --main-color:#fff;
    --first-font:'Montserrat', sans-serif;
    --sacond-font:  'Open Sans', sans-serif;

}
/*end variables*/


/*strat global rules*/
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;

}
html{
    width: 100%;
}

li{
    list-style-type: none;

}
a{
    text-decoration: none;
}
.container{
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}

/*small*/
@media (min-width:768px) {
    .container{
        width: 750px;
    }
    
}
/*medium*/
@media (min-width:992px) {
    .container{
        width: 970px;
    }
    
}
/*large*/
@media (min-width:1200px) {
    .container{
        width: 1170px;
    }
    
}

@keyframes menu {
    from{opacity: 0;}
    to{opacity: 1;}
    
}
/*end global rules*/
/*start header*/
header{
    width: 100%;
    position: absolute;
    z-index: 50;
}
header .container{
    display: flex;
    justify-content: space-between;
}
header .container .logo{
    width: 200px;
    position: relative;
    height: 38px;
    margin-top: 2%;

}
/*   start nav   */
header .container nav{
    display: flex;
 
}
header .container nav ul{
    display: flex;
    position: relative;
    justify-content: flex-end;
    padding: 0px 30px;
    margin: 32px 0px 10px 2px;
       
}
header .container nav ul li a{
    color: var(--main-color);
    padding: 0px 23px;
    font-family: var(--first-font);
    padding: 11px 43px;
    border-radius: 85px;
    font-weight: 600;

}
header .container nav ul li a:hover{
    transition: 0.5s ease-in-out;
    color: #192236;
    background-color: #fff;
}
.hamburger{    color: var(--main-color);
    font-size: 30px;
    font-weight: 300;
    top: 20px;
    position: relative;
    display: none;
cursor: pointer;
right: 130px;
    z-index: 50;}
.close{
    color: var(--main-color);
    font-size: 32px;
    font-weight: 200;
    top: 25px;
    position: absolute;
    right: 110px;
    display: none;
    cursor: pointer;
}
/*   End nav   */

/*end header*/
/*  start landing  */
.landing{
    position: relative;
    width: 100%;
    height: 100vh;

}

.landing  .background{
    position: absolute;
    width:100% ;
    height: 100%;
    object-fit: cover ;
    z-index: -1;
}
.landing .container{
    display: flex;
    justify-content: space-around;
    position: sticky;
    top: 115px;}
.landing .container img{
    width: 53vh;
    transition: 0.8s;
}
.landing .container .landing-txt{
    width: 50%;
    text-align: right;
    position: relative;
    top : 20px;
    transition: 0.8s;
}
.landing .container .landing-txt h1{
    font-family: var(--first-font);
    font-weight: 800;
    margin-top: 0;
    color: var(--main-color);
    font-size: 62px;
   
}
.landing .container .landing-txt h4{
    font-family: var(--sacond-font);
    font-weight: 700;
    color: var(--main-color);
    font-size: 27px;
    margin-bottom: 20px;

}
.landing .container .landing-txt p{
    font-family: var(--sacond-font);
    font-weight: 400;
    color: var(--main-color);
    line-height: 30px;
    margin-bottom: 50px;
 }
 .landing .container .landing-txt a{
     color: #192236;
     font-family: var(--first-font);
     font-weight: 700;
     background-color: var(--main-color);
     padding: 13px 22px;
     border-radius: 450px;
     border: none;

 }
 .landing .container .landing-txt a:hover{
     background-color: rgb(235, 233, 233);
   
 }
/*  End landing  */
/*media quiry*/
@media screen and (max-width:500px){
    header .container nav {


    }
    header .container .logo{
        width: 130px;
        height: 35px;
        left: 40px;
    }
    header .container nav ul {
display: none;
    flex-direction: column;
    background-color: #192236;
    width: 100%;
    position: absolute;
    justify-content: space-around;
    top: -33px;
    right: 0;
    height: 100vh;
    align-items: center;
    transition: 1s ease;
    animation: menu 0.8s;

    }
    .hamburger{
        display: block;
        right: 50px;
    }
    .landing{
        height: auto;
    }
    .landing .background{
        height: 110%;
    }
    .landing .container {

        justify-content: center;

        align-items: center;
        flex-direction: column;
        padding-top: 90px;
    }
.landing .container {
    width: 43vh;
}

.landing .container .landing-txt{
    width: 100%;
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.landing .container  img{
    width: 23vh;
}
.landing .container .landing-txt h1{
    font-size: 30px;
    text-align: center;
}
.landing .container .landing-txt h4{
    font-size: 20px;
}
    .landing .container .landing-txt p{
        font-size: 15px;
        text-align: center;
        line-height: 35px;
    }
    .landing .container .landing-txt a{

    }


}

@media screen and (max-width:768px) {
    header .container .logo{
        width: 130px;
        height: 35px;
        left: 40px;
    }
    header .container nav ul {
display: none;
    flex-direction: column;
    background-color: #192236;
    width: 100%;
    position: absolute;
    justify-content: space-around;
    top: -33px;
    right: 0;
    height: 100vh;
    align-items: center;
    transition: 1s ease;
    animation: menu 0.8s;

    }
    .hamburger{
        display: block;
        right: 50px;
    }
    .landing{
        height: auto;
    }
    .landing .background{
        height: 110%;
    }
    .landing .container {

        justify-content: center;

        align-items: center;
        flex-direction: column;
        padding-top: 90px;
    }
    .landing .container .landing-txt{
        width: 100%;
        margin-top: 40px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .landing .container .landing-txt h1{

        text-align: center;
    }
    .landing .container .landing-txt h4{
        font-size: 20px;
    }
        .landing .container .landing-txt p{
         
            text-align: center;
            line-height: 35px;
        }
}