*{
    margin: 0;
    padding: 0;
    text-decoration: unset;
    color: unset;
    font-family:  Helvetica, sans-serif;
    box-sizing: border-box;
    overflow-x: hidden;
    background: unset;

}
img{
    display: block;
    width: 100%;
}

html{
    scroll-behavior: smooth;
    
}
:root{
    --font-links:0.8125rem;
    --white:#fff;
    --color-1:#f44336; 
}

.header{

    min-height: 100vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,8,30,0.7)), url(../asset/vadim-sherbakov-d6ebY-faOO0-unsplash.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: 120px;
    display: block;
    
}

.nav-links{
    display: flex;
    align-items: flex-start;
    text-align: center;

}



.nav-links ul li{

    list-style: none;
    display: inline-block;
    padding: .5rem 0.75rem;
    position: relative;
}

.nav-links a{
    color: white;
    font-size: var(--font-links);
    font-weight: bold;
}

.nav-links li::after{

    content: '';
    width: 0%;
    height: 2px;
    background: var(--color-1);
    display: block;
    margin: .4rem auto;
    transition: 0.5s;
}

.nav-links li:hover::after{
    width: 100%;
}

.text-box{
    width: 90%;
    color: var(--white);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}

.text-box h1{
    font-size: 3.875rem;
   
}

.text-box p {
    margin: 10px 0 40px;
    font-size: 14px;
    color: #fff;
    
}

.hero-btn{
    display: inline-block;
    color: var(--white);
    padding: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: .5s;
    border: 2px var(--white) solid;
}

.close{
    cursor: pointer;
    display: none;
    margin: 0;
    padding: 0;
    width: 50px;
}

.bars{
    display: none; 
    margin: 0;
    padding: 0;
    width: 50px;
    cursor: pointer;
} 


.hero-btn:hover{
    border: 2px var(--color-1) solid;
    background-color:var(--color-1) ;
 
}

/* ---------------------Course------------------------ */
.course{
    max-width: 800px;
    width:100%;
    margin: 0 auto;
    text-align: center;
    padding-top: 100px;
    

}

.course h1{
    font-size:3.25rem ;

    font-weight: 600;
}

.course p{

    font-weight: 300;
    line-height: 22px;
    padding: 0.765625rem;
}

.row{
    margin: auto;
    color: rgb(255, 255, 255);
    display: flex;
    margin-top: 5%;
    justify-content: space-between;
    padding: 1em;
}
.row p {
    line-height: 26px;
}

.course-col{
    flex-basis: 31%;
    background: var(--color-1);
    border-radius: 10px;
    margin-bottom: 3%;
    padding: 2em 1em;
    transition: .5s;

}
h3{
    margin: 0.625rem 0;
    font-weight: bold;
}

.course-col:hover{
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
}

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

.campus{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 3.125rem;
}

h1{
    font-size:3.25rem ;

    font-weight: 600;
}


.campus-col{
    flex-basis: 32%;
    border-radius: 10px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.campus-col  img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.layer{
    background: transparent;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: .5s;
}
.layer:hover{
    background: rgba(266, 0, 0, 0.7);
}

.layer h3{
    width: 100%;
    font-weight: 500;
    color: #fff;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.625rem;
    position: absolute;
    opacity: 0;
    transition: .5s;

}

.layer:hover h3{
    bottom: 49%;
    opacity: 1;
}

/* ----------------facilities--------------- */
.facilities{
   background-color: #b1463f; 
  
}

.facilities .row{
    justify-content: space-evenly;
    flex-wrap: wrap;
}
.facilities-body{
    width: 80%;
    margin: 0 auto;
    text-align: center;
    padding-top:100px ;
    overflow-x: hidden;
   
}

.facilities-col{
    
    flex-basis: 31%;
    max-width: 330px;
    border-radius: 10px;
    margin-bottom:5% ;
    text-align: left;
    border: 2px white solid;
    
}
.facilities-body h1{
    color: rgb(255, 255, 255);
    
}

.facilities-body p, .facilities-body h3{
    padding-top: 2rem;
    color: rgb(255, 255, 255);
}

.facilities img{
    height: 12.5rem;
    width: 100%;
    border-radius: 10px;
    object-fit:cover;
}

.facilities-copy{
    padding:.2rem .5rem 1rem;
}

/* ----------------testimonials------------------- */

.testimonials{
    
    width: 60%;
    margin: auto;
    padding: 3.25rem;
    text-align: center;
    color: black;
}





.testimonials-col{
  
    display: flex;
    flex-direction: row;
   padding: 2rem;
    align-items: center;
    width: 800px;
     border-radius: 10px;
     margin: .2rem;
    margin-bottom: 2%;
    padding: .2rem;
    cursor: pointer;
    background: #fff3f3;
    height: 200px;
   
 

}

.testimonials-col p{
    color: black;
    text-align: left;
    font-weight: lighter;
    padding: .6rem;

}
 .testimonials h3{
    color: black;
    text-align: left;
    padding: .6rem;
    text-transform: uppercase;
}

.testimonials-col img{
    margin-top: .5rem;
    margin-left: 2rem;
    cursor: pointer;
    width: 50px;
    height: 50px;
    border-radius: 50%;
     object-fit: cover;
     z-index: 2;
}
.testimonials .row{
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: center;
}

.t-body{
    padding: .5rem;
}




@media (max-width:700px) {

   
    .close{
        display: block;
    }
    .text-box h1{
        font-size: 2.2rem;
    }

    .nav-links ul li{
        display: block;
    }
    .bars{
        display: block;
    }
    .nav-links{
        height: 100vh;
        position: absolute;
        background: #b1463f;
        height: 100vh;
        width: 30vh;
        padding: 1em;
        top: 0;
        right: -500px;
        text-align: left;
        z-index: 2;
        transition: ease .5s;
    }

    .nav-links ul{
        padding-top: 8rem;
    }

    .row{
        flex-direction: column;
        padding: 1em;
        
    }
    .campus .row{
        flex-direction: column;
        padding: 2em;
        width: 100%;
    }

    
}

@media (max-width:800px) {
    .campus .row{
        flex-direction: column;
        padding: 2em;
    }
    .campus{
        width: 80%;
        margin: auto;
        text-align: center;
        padding-top: 3.125rem;
    }
}

@media (max-width:950px) {
    .facilities .row{
        flex-direction: column;
        justify-content: center;
        align-items: center;
        
    }
    
    
}


@media (max-width:1200px) {

  
    .testimonials{
    
        width: 100%;

    }
    .testimonials-col{
     align-items: flex-start;
        flex-direction: column; 
        height: 100%;
        width: 100%;
    
    }
    footer{
        flex-direction: column;
        text-align: center;
    }

    footer > div{
        margin: 1.7em 0 0 0;
    }
    
}



.cta{
    margin: 100px auto;
    width: 80%;
    max-height: 500px;
    background-image:linear-gradient(rgba(0, 0, 0, 0.7),rgba(0, 0, 0, 0.7)) , url(../asset/ken-theimer-PoE6Q48B-5k-unsplash.jpg);
    background-position: center;
    background-size: cover;
    text-align: center;
    border-radius: 10px;
    padding: 3rem 0;
    overflow: hidden;

}

.cta h1{
    font-size: 2rem;
    color: #fff;
    padding-bottom: 3rem;
}

footer{
    padding: 1.7em; 
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f1f1f1;
 }
 
 
 footer p{
     font-weight: 600;
     margin: 0;
 }
 
 footer span{
     color: var(--secondary-color);
 }
 
 footer > div:nth-child(3){
     font-size: 1.2em;
     margin: 0 0.5em;
 }
 
 hr{
     width: 90%;
     border: 1px rgb(156, 156, 156) solid;
 }