*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
}

/* ************************** */
/* HOME */
/* ************************** */
#banner{
    background: linear-gradient(rgba(0,0,0,0.5),#009688), url(img/banner.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 100vh;
}

.logo{
    width: 140px;
    position: absolute;
    top: 4%;
    left: 10%;
}
.banner-text{
    text-align: center;
    color: #fff;
    padding-top: 180px;
}
.banner-text h1{
    font-size: 130px;
    font-family: 'Kaushan Script', cursive;
}
.banner-text p{
    font-size: 20px;
    font-style: italic;
}
.banner-btn{
    margin: 70px auto 0;
}
.banner-btn a{
    width: 150px;
    text-decoration: none;
    display: inline-block;
    margin: 0 12px;
    padding: 12px 0;
    color: #fff;
    border: .5px solid #fff;
    position: relative;
    z-index: 1;
    transition: color .5s;
}
.banner-btn a span{
    width: 0;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: #fff;
    z-index: -1;
    transition: .5s;
}
.banner-btn a:hover span{
    width: 100%;   
}
.banner-btn a:hover{
   color: #000;  
}

#sideNav{
    width: 250px;
    height: 100vh;
    position: fixed;
    right: -250px;
    top: 0;
    background: #009688;
    z-index: 2;
    transition: .5s;
}

nav ul li{
    list-style: none;
    margin: 50px 20px;
}
nav ul li a{
    text-decoration: none;
    color: #fff;
    text-transform: uppercase;
}
#menuBtn{
    height: 50px;
    width: 50px;
    background: #009688;
    text-align: center;
    position: fixed;
    right: 30px;
    top: 20px;
    border-radius: 3px;
    z-index: 3;
    cursor: pointer;
}
#menuBtn img{
    width: 20px;
    margin-top: 15px;
}

/* ************************** */
/* FEATURES */
/* ************************** */
#feature{
    width: 100%;
    padding: 70px 0; 
}
.tittle{
    text-align: center;
    padding-bottom: 70px;
}
.tittle p{
    margin: auto;
    font-size: 20px;
    color: #009688;
    font-weight: bold;
    position: relative;
    z-index: 1;
    display: inline-block;
}
.tittle p::after{
    content: "";
    width: 50px;
    height: 35px;
    background: linear-gradient(#019587, #fff);
    position: absolute;
    top: -20px;
    left: 0;
    z-index: -1;
    transform: rotate(10deg);
    border-top-left-radius: 35px;
    border-bottom-right-radius: 35px;
}
.tittle h1{
    font-size: 50px;
}
.f-box{
   width: 80%;
   margin: auto;
   display: flex;
   flex-wrap: wrap;
   align-items: center;
   text-align: center;    
}
.features{
    flex-basis: 50%;  
}
.features-img{
   flex-basis: 50%;
   margin: auto;
}
.features-img img{
    width: 70%;
    border-radius: 10px;
}
.features h1{
    text-align: left;
    margin-bottom: 10px;
    font-weight: 100;
    color: #009688;
}
.f-description{
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}
.f-icon i{
    width: 50px;
    height: 50px;
    font-size: 40px;
    line-height: 50px;
    border-radius: 8px;
    color: #009688;
    border: 1px solid #009688;
}
.f-text p{
    padding: 0 20px;
    text-align: initial;
}

/* ************************** */
/* SERVICE */
/* ************************** */
#service{
    width: 100%;
    padding: 70px 0;
    background: #efefef;
}
.s-box{
    width: 80%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin: auto;
}
.s-service{
    flex-basis: 48%;
    text-align: center;
    border-radius: 7px;
    margin-bottom: 20px;
    color: #fff;
    position: relative;
}
.s-service img{
    width: 100%;
    border-radius: 7px;
}
.overlay{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    border-radius: 7px;
    cursor: pointer;
    background: linear-gradient(rgba(0,0,0,0.5),#009688);
    opacity: 0;
    transition: 1s;
}
.s-service:hover .overlay{
    opacity: 1;
}
.s-description{
    width: 80%;
    position: absolute;
    bottom: 0;
    left: 50%;
    opacity: 0;
    transform: translateX(-50%);
    transition: 1s;
}
hr{
    background: #fff;
    height: 2px;
    border: 0;
    margin: 15px auto;
    width: 60%;
}
.s-description p{
    font-size: 14px;
}
.s-service:hover .s-description{
    bottom: 40%;
    opacity: 1;
}

/* ************************** */
/* TESTIMONIAL */
/* ************************** */
#testimonial{
    width: 100%;
    padding: 70px 0;
}
.row{
   width: 80%;
   margin: auto;
   display: flex;
   justify-content: space-between;
   align-items: flex-start;
   flex-wrap: wrap;    
}
.col{
    flex-basis: 28%;
    padding: 10px;
    margin-bottom: 30px;
    border-radius: 5px;
    box-shadow: 0 10px 20px 3px #00968814;
    cursor: pointer;
    transition: transform .5s;
}
.col p{
    font-size: 14px;
}
.user{
    display: flex;
    align-items: center;
    margin: 20px 0;
}
.user img{
    width: 40px;
    margin-right: 20px;
    border-radius: 3px;
}
.user-info i{
    margin-left: 10px;
    color: #27c0ff;
    font-size: 20px;
}
.user-info small{
    color: #009688;
}
.col:hover{
    transform: translateY(-10px);
}

/* ************************** */
/* FOOTER */
/* ************************** */
#footer{
    padding: 100px 0 20px;
    background: #efefef;
    position: relative;
}
#footer .row{
    width: 80%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.f-left, .f-right{
    flex-basis: 45%;
    padding: 10px;
    margin-bottom: 20px;
}
.f-right{
    text-align: right;
}
#footer .row h1{
    margin: 10px 0;
}
#footer .row p{
    line-height: 35px;
}
.f-left i, .f-right i{
    font-size: 20px;
    color: #009688;
    margin: 10px;
}
#footer img{
    max-width: 370px;
    opacity: 0.1;
    position: absolute;
    left: 50%;
    top: 35%;
    transform: translate(-50%,-50%);
}
.social-link{
    text-align: center;
}
.social-link i{
    height: 40px;
    width: 40px;
    font-size: 20px;
    line-height: 40px;
    border: 1px solid #009688;
    margin: 40px 5px 0;
    color: #009688;
    cursor: pointer;
    transition: .5s;
}
.social-link i:hover{
    background: #009688;
    color: #fff;
    transform: translateY(-10px);
}
.social-link p{
    font-size: 12px;
    margin-top: 20px;
}


/* ************************** */
/* RESPONSIVE CSS */
/* ************************** */
@media screen and (max-width:770px){
    .banner-text h1{
        font-size: 60px;
    }
    .banner-btn a{
        display: block;
        margin: 20px auto;
    }
    .tittle h1{
        font-size: 35px;
    }
    .features{
        flex-basis: 100%;  
    }
    .features-img{
        flex-basis: 100%;
    }
    .features-img img{
        width: 100%;
    }
    .s-service{
        flex-basis: 100%;
        margin-bottom: 30px;
    }
    .s-service p{
        font-size: 12px;
    }
    hr{
        margin: 5px auto;
    }
    .s-service:hover .s-description{
        bottom: 25% !important;
    }
    .col{
        flex-basis: 100%;
    }
    .f-left, .f-right{
        flex-basis: 100%;
        font-size: 14px;
    }
    #footer img{
        top: 25%;
    }
    .f-right{
        text-align: left;
    }
}