main.css

.lh-1{
    line-height: 30px;
}
.lh-2{
    line-height: 35px;
}
header{
    height: 100vh;
    background: linear-gradient(rgba(0,0,0,.5),rgba(0,0,0,.8)),url(img/جم-سنتر-016-1030x772.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}.banner{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.banner-heading{
    animation-name: anim;
    animation-duration: 2.5s;
}
.banner-par{
    animation-name: anim;
    animation-duration: 2.5s;
    animation-delay: 0.3s;
    animation-fill-mode: backwards;

}
@keyframes anim{
    0%{
        transform: translateX(-120px);
        opacity: 0;

    }
    100%{
        transform: translateX(0px);
        opacity: 1;

    }
}
.nav-menu{
    background:linear-gradient(rgba(0,0,0,.3),rgba(0,0,0,.5));
    padding: 30px;
    transition: all .7s;
}
.menu-item{
    font-size: 17px;
    color: #eee;
    transition: color .7s;
    
}
.menu-item:hover{
    color: #70aed2;
}
.line1 ,.line2 ,.line3{
    height: 3px;
    width: 23px;
    margin: 5px;
    background-color: aqua;
    transition: all .4s;
}
.change .line1{
transform:rotate(-45deg) translate(-5px,6px) ;
}
.change .line2{
opacity: 0;
}
.change .line3{
transform: rotate(45deg) translate(-5px,-6px);
}
.custom-navbar{
    padding: 5px 30px;
    background:linear-gradient(rgba(0,0,0,.6),rgba(0,0,0,.7));

}
.adwars{
    background-color:#151f20 ;
}
.fromRight{
    animation-name: fromRight;
    animation-duration: 3s;
}
.fromLeft{
    animation-name: fromLeft;
    animation-duration: 3s;
}
@keyframes fromRight{
    0%{
        transform: translate(-120px);
        opacity: 0;
    }
    100%{
        transform: translate(0px);
        opacity: 1;

    }
}
@keyframes fromLeft{
    0%{
        transform: translate(30px);
        opacity: 0;
    }
    100%{
        transform: translate(0px);
        opacity: 1;

    }
}
.card-shadow{
    box-shadow: 5px 8px 20px #444;
}
.heading{
    position: absolute;
    bottom: 50px;
    left: 0px;
    font-size: 25px;
    background-color: #2980b2;
    width: 60%;
    cursor: pointer;
    opacity: .8;
    transition: all .7s;

}
.heading:hover{
    opacity: 1;
}
.underline{
    width: 150px;
    border: 3px solid #eee;
    margin: auto;
}
.underline-dark{
    border: 3px solid #888;
}
.gallery-list-item{
color: #777;
cursor: pointer;
user-select: none;
}
.active-item{
   color:#70aed2;

}
.trainers{
    background-color: #151f20;
}
.card-1, .card-2, .card-3{
    background:linear-gradient(rgba(0,0,0,0.8),rgba(0,0,0,0.7)),url(img/bashgahg.jpg) ;
    background-size: cover;
    box-shadow: 7px 8px 50px #555;
    max-width: 300px;
}
.card-list-item {
    border-bottom: 1px groove #eee;
    width: 55%;
    margin: auto;
}
.membreship-card-button{
    background-color: #2980b9;
    box-shadow:5px 8px 18px #000 ;
    border-radius:25px ;
    width: 130px;
    transition: all .7s;
}
.membreship-card-button:hover{
    background-color:#3498db ;
    transform: translatey(-2px);
}
@keyframes movefromLeft{
    0%{
        transform: translateX(-100px);
        opacity: 0;
    }
    100%{
        transform: translateX(0px);
        opacity: 1;

    }
}
@keyframes movefromRight{
    0%{
        transform: translateX(100px);
        opacity: 0;
    }
    100%{
        transform: translateX(0px);
        opacity: 1;

    }
}
@keyframes movefromBotton{
    0%{
        transform: translateY(100px);
        opacity: 0;
    }
    100%{
        transform: translateY(0px);
        opacity: 1;

    }
}
.movefromLeft{
    animation-duration: 2s;
    animation-name: movefromLeft;
}
.movefromRight{
    animation-duration: 2s;
    animation-name: movefromRight;

}
.movefromBotton{
    animation-duration: 2s;
    animation-name: movefromBotton;
}
.mesl{
    height: 250px;
}
.contact{
background:linear-gradient(258deg, rgba(21,31,32,.8) 0%,rgba(21,31,32,.9) 50%,transparent 50% ) ,url(img/contact.jpg);
background-repeat: no-repeat;
background-position:center;
background-size: cover;
}
.input{
    background:transparent;
    border: none;
    border-color: transparent;
    border-radius: 0px;
    color: #000;
    border-bottom: 2px solid #ccc ;
    transition: all 0.8s;
}
.input:focus{
    background:transparent;
    border: none;
    border-color: transparent;
    box-shadow: none;
    border-bottom: 2px solid #f5593d;
}
.submit-button{
    background-color:#2980b9 ;
    transition: all 0.3s;
    color: #eee;
}
.submit-button:hover{
    background-color: #3498db;
    transform: translateY(-3px);
}
.label{
    color:#777 ;
    display: block;
    font-size: 15px;
    margin-top: -70px;
    margin-left: 5px;
    transition: all 0.4s;
}
.input:placeholder-shown + .label{
    opacity: 0;
    visibility: hidden;
    transform: translate(20px ,20px);

}
@media(max-width: 992px){
    .contact{
          background:linear-gradient(258deg, rgba(21,31,32,.8) 0%,rgba(21,31,32,.9) 50%, ) 
        
    }
    .contact-form{
        width: 80%;
        margin: auto;
    }
}
.footer-link{
    font-size: 14px;
    transition: all 0.4s;
}
.footer-link:hover{
    color: #eee;
    text-decoration: none;
}