*{
    margin:0 ;
    padding: 0;
}
.header{
    min-height: 100vh;
    width:100% ;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),url(images/ornament-g90ba58243_1920.jpg);
    background-position:center ;
    background-size: cover;
    position: relative;
}

nav{
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
}

nav img{
    width: 150px;
}

.nav-links{
    flex: 1;
    text-align: right;

}
.nav-links ul li{
    list-style: none;
    display: inline-block;
    padding: 8px 12px ;
    position: relative; 
    

}

.nav-links ul li a{
    color: #fff;
    text-decoration:none;
    font-size: 15px;
}
.nav-links ul li::after{
    content: '';
    width: 0%;
    height: 2px;
    background: #444336;
    display: block;
    margin: auto;
    transition: 0.5s;
}
    .nav-links ul li:hover::after{
        width: 100px;

}
.text-box{
    width: 90%;
    color: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.text-box h1{
    font: size 62px; 
}
.text-box p{
    margin: 10px 0 40px;
    font-size: 14px;
    color: #fff;
}

.text-box .hero-between{
    color: #fff;
    display: inline-block;
    text-decoration: none;
    border: 1px solid #fff ;
    padding: 12px 34px;
    font-size: 13px;
    background: transparent;
    position: relative;
    cursor: pointer;
}
.hero-between:hover{
    border: 1px solid #f44336;
    background: #f44336;
    transition:1s ;

}
@media(max-width: 700px){
    .text-box h1{
        font-size: 20px;

    }
    .nav-links ul li{
        display: block;
    }
    .nav-links {
        position: absolute;
        background: #f44336;
        height: 100vh;
        width: 200px;
        top: 0;
        right: -200px;
        text-align: left;
        z-index: 2;
        transition:1s ;
    }
        nav .fa {
            display: block;
            color: #fff;
            margin: 10px;
            font-size: 20px;
            cursor: pointer;
        }
        .nav-links ul{
            padding: 30px;
        }
    }
        /*---- course ----*/

        .course {
            width: 80%;
            margin: auto;
            text-align: center;
            padding-top: 100px;
        }

        h1{
            font-size: 36px;
            font-weight: 600;
        }

        p{
            color: #777;
            font-size: 14px;
            font-weight: 300;
            line-height: 22px;
            padding: 12px ;
        }
        .row{
            margin-top: 5%;
            display: flex;
            justify-content: space-between;
        }
        .course-col{
            flex-basis: 31%;
            background: #fff3f3;
            border-radius: 10px;
            margin-bottom: 5%;
            padding: 20px 12px;
            box-sizing: border-box;
            transition: 0.5s;
        }
        h3{
            text-align: center;
            font-weight: 600;
            margin: 10px 0;

        }
        .course-col:hover{
            box-shadow: 0 0 20px 0px rgba(0, 0, 0, 0.2) ;
        }
        @media(max-width: 700px){
            .row{
                flex-direction: column;

            }
        }
        /*-----campus-----*/

        .campus{
            width: 80%;
            margin: auto;
            text-align: center;
            padding-top: 50px; 

        }
        
        .campus-col{
            flex-basis: 32%;
            border-radius: 10px;
            margin-bottom: 30px;
            position: relative;
            overflow: hidden;
        }
        .campus-col img{
            width:100% ;
            display: block;
        }
        .layer{
            background:  transparent;
            height: 100%;
            width: 100%;
            position: absolute;
            top: 0;
            left: 0;
            transition: 0.5s;
        }
        .layer:hover{
            background:rgba(226, 0, 0,0.7) ;
            
        }
        .layer h3{
            width: 100%;
            font-weight: 500;
            color: #fff;
            font-size: 26px;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            position: absolute;
            opacity: 0;
            transition: 0.5s;
        }
        .layer h3:hover{
            bottom: 49%;
            opacity: 1;

        }
        /*----- facilities ----*/
        .facilities{
            width: 80%;
            margin:auto;
            text-align: center;
            padding-top: 100px;
            
        }
        .facilities{
            flex-basis: 31%;
            border: 10px;
            margin-bottom: 5%;
            text-align: center;
            
        }

        .facilities-col{
            padding-left: 12px;
        }

        .facilities-col img{
            width: 100%;
            border-radius: 10px;
            

        } 
        .facilities-col p{
            padding: 0;
        }
        .facilities-col h3{
            margin-top:16px ;
            margin-bottom: 15px;
            text-align: left;
        }
        /*------ testimonials -----*/
        .testimonials{
            width: 80%;
            margin: auto;
            padding-top: 100px;
            text-align: center;
        }

 .testimonial-col{
    flex-basis:44% ;
    border-radius: 10px;
     margin-bottom:5% ;
     text-align: left;
     background: #fff3f3;
     padding: 25px;
     cursor: pointer;
     display: inline-block;

}
.testimonial-col img{
    height: 40px;
    margin-left: 5px;
    margin-right: 30px;
    border-radius: 50%;
}
.testimonial-col p{
    padding:0 ;
}
.testimonial-col h3{
    margin-top: 15px;
    text-align: left;
}
.testimonial-col .fa{
    color: #f44336;
}
@media(max-width: 700px){
    .testimonial-col img{
    height: 40px;
    margin-left: 5px;
    margin-right: 30px;
    border-radius: 50%;

}
}
/*------ call to action -------*/
.cta{
    margin: 10px auto;
    width: 80%;
    background-image:url(images/saz.png) ;
}
/*----- footer -----*/
.footer{
    width: 100%;
    text-align: center;
    padding: 30px 0;
}
.footer h4{
    margin-bottom: 25px;
    margin-top: 20px;
    font-weight: 600;
}