*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
   
}
 .header{
    min-height: 100vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),url(./worker.jpg);
    background-size: cover;
    background-position: center;
    position: relative;
    
    
    
}
a{
    text-decoration: none;
}
.header h3{
    background-color: aqua;
    background-image: linear-gradient(to top, #0000FF 0%, #7FFFD4 100% );
    background-size: 100%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -moz-text-fill-color:transparent;
    display: flex;
    align-items: center;
    cursor: pointer;
    text-decoration: none;
    font-size: 20px;
    letter-spacing: 1px;
    
    
   
    
}

nav{
    display: flex;
    padding: 2% 6%;
    justify-content: space-between;
    align-items: center;
    
    
}
.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: aliceblue;
  text-decoration: none ;
  font-size: 13px;
  

}
.nav-links ul li::after{
 content: '';
 width: 0%;
 height: 2px;
 background: #f44336;
 display: block;
 margin: auto;
 transition: 0.5s;
}
.nav-links ul li:hover::after{
    width: 100%;

}
.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; 
   color: transparent;
   -webkit-text-stroke: 1px #fff;
   background: url(./back.png);
   background-clip: text;
   -webkit-background-clip: text;
   color: transparent;
   background-position: 0 0;
   animation: back 20s linear infinite;
   
}
@keyframes back{
   100%{
       background-position: 2000px 0;
   }
}
.text-box p{
    margin: 10px 0 40px;
    font-size: 14px;
    color: #fff;
}
.wrapper{
   display: inline-block;
   justify-content: center;
   align-items: center;

   
}
.wrapper {
    position: relative;
    display: inline-block;
    padding: 25px 30px;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: #fff;
    font-size: 13px;
    transition: .5s;
    overflow: hidden;
    text-decoration: none;
   
    
    
}
 .wrapper:hover{
    background-color: #03e9f4;
    color: #050801;
    box-shadow: 0 0 5px #03e9f4,
                0 0 25px #03e9f4,
                0 0 50px #03e9f4,
                0 0 200px #03e9f4; 
                -webkit-box-reflect: below 1px linear-gradient(transparent, #0005 ); 

}

 .wrapper span {
    position: absolute;
    display: block;
}
 .wrapper span:nth-child(1){
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg,transparent,#03e9f4);
    animation: animate1 1s infinite;

}
@keyframes animate1 {
    0%{
      left: -100%;  
    }
    100%{
        left: 100%;
    }
}
 .wrapper span:nth-child(2){
    top: -100%;
    right: 0;
    width: 1px;
    height: 100%;
    background: linear-gradient(180deg, transparent, #03e9f4

    );
    animation: animate2 1s infinite;
    animation-delay: .25s;
}
@keyframes animate2 {
    0%{
        top: -100%;
    }
    100%{
       top: 100%; 
    }
}
 .wrapper span:nth-child(3){
    bottom: 0;
    right: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(270deg, transparent, #03e9f4);
    animation: animate3 1s infinite;
    animation-delay: .5s;
}
@keyframes animate3 {
    0% {
        right: -100%;
    }
    100% {
        right: 100%;
    }
}
 .wrapper span:nth-child(4){
    bottom: -100%;
    left: 0;
    width: 1px;
    height: 100%;
    background: linear-gradient(360deg, transparent, #03e9f4);
    animation: animate4 1s infinite;
    animation-delay: .75s;

}
@keyframes animate4 {
    0%{
        bottom: -100%;
    }
    100%{
        bottom: 100%;
    }
}

 nav .fa{
    display: none;
    
 }

 .sub-header h1{
    text-align: center;
    margin-top: 90px;
    color:white ;
    font-size: 30px
    
   
 }
 .sub-header  h3{
    background-color: aqua;
            background-image: linear-gradient(to top, #0000FF 0%, #7FFFD4 100% );
            background-size: 100%;
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            -moz-text-fill-color:transparent;
            display: flex;
            align-items: center;
            cursor: pointer;
            text-decoration: none;
            font-size: 20px;
            letter-spacing: 1px;
            text-transform: uppercase;
            overflow: hidden;
}


    @media(max-width:700px){
        .header{
            min-height: 100vh;
            width: 100%;
            background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),url(./worker.jpg);
            background-size:contain ;
            background-position: center;
            position: relative;
            background-repeat: no-repeat;
            
    
            }

        .header  h3{
            background-color: aqua;
            background-image: linear-gradient(to top, #0000FF 0%, #7FFFD4 100% );
            background-size: 100%;
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            -moz-text-fill-color:transparent;
            display: flex;
            align-items: center;
            cursor: pointer;
            text-decoration: none;
            font-size: 14px;
            letter-spacing: 1px;
            
        }
        .sub-header  h3{
            background-color: aqua;
            background-image: linear-gradient(to top, #0000FF 0%, #7FFFD4 100% );
            background-size: 100%;
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            -moz-text-fill-color:transparent;
            display: flex;
            align-items: center;
            cursor: pointer;
            text-decoration: none;
            font-size: 14px;
            letter-spacing: 1px;
        }
    
    .text-box h1{
        font-size: 20px; 
     } 
     .nav-links ul li{
        display: block;
     }
     .nav-links{
        position: fixed;
        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: 22px;
        cursor: pointer;
     }
     .nav-links ul{
        padding: 30px;

     }
    
}

/*--------service-------*/

.service{
    width: 80%;
    margin: auto;
    text-align: center;
    padding-top: 100px;
    
}
h1{
   font-size: 24px;
   font-weight: 600;
   
}
p{
    color: #777;
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 10px;
}
.row{
    margin-top: 5%;
    display: flex;
    justify-content: space-between;
}
.service-col{
    flex-basis: 31%;
    background: lightcyan;
    border-radius: 10px;
    margin-bottom: 5%;
    padding: 20px 12px;
    box-sizing: border-box;
    transition: 0.5s;
}
.service-col ul {
    text-align: left;
    margin: 10px 0;
    padding: 20px 20px;
    font-size: 14px;
    color: lightslategray;
}
h3{
    text-align: center;
    font-weight: 600;
    margin: 10px 0;
    color: black;
}
.service-col:hover{
    box-shadow: 0 0 20px 0px rgba(0,0,0,0.2);
}
@media(max-width:700px){
 .row{
    flex-direction: column;
 }
}
@media(max-width:375px){
    .row{
       flex-direction: column;
       .service-col{
        flex-basis: 32%;
        background: lightcyan;
        border-radius: 10px;
        margin-bottom: 5%;
        padding: 20px 12px;
        box-sizing: border-box;
        transition: 0.5s;
    }
    .service-col ul {
        text-align: left;
        margin: 10px 0;
        padding: 20px 20px;
        font-size: 14px;
        color: lightslategray;
    }
    h3{
        text-align: center;
        font-weight: 600;
        margin: 10px 0;
        color: black;
    }
    .service-col:hover{
        box-shadow: 0 0 20px 0px rgba(0,0,0,0.2);
    }

    }
}
  

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

}
.project-col{
   flex-basis: 32%;
   border-radius: 10px;
   margin-bottom: 30px;
   position: relative;
   overflow: hidden; 
}
.project-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: 10px;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
    opacity: 0;
    transition: 0.5s;
    background-size: cover;
    background-position: center;
}
.layer:hover h3{
    bottom: 49%;
    opacity: 1;
}


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

}
.certificates-col img{
    max-width: 60%;
    border-radius: 10px;
    max-height: 60%;
    margin-left: 60px;
   
}
.certificates-col p{
    padding: 0;
}
.certificates-col h3{
    margin-top: 16px;
    margin-bottom: 15px;
    text-align: left;
}

/*-----testimonials-----*/
.testimonials{
    width: 80%;
    margin: auto;
    padding-top: 100px;
    text-align: center;
}
.testimonials-col{
   flex-basis: 44%;
   border-radius: 10px;
   margin-bottom: 5%;
   text-align: left; 
   background: #fff3f3;
   padding: 25px;
   cursor: pointer;
   display: flex;
}
.testimonials-col img{
   height: 40px;
   margin-left: 5px;
   margin-right: 30px; 
   border-radius: 50%;
}
.testimonials-col p{
   padding: 0; 
}
.testimonials-col h3{
    margin-top: 15px;
    text-align: left;
}

@media(max-width:t00){
    .testimonials-col img{
        margin-left: 0px;
        margin-right: 15px;    }
}

/*-----CALL TO ACTION-------*/

.cta{
    margin: 100px auto;
    width: 80%;
    background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)
    ),url(./banner.jpg);
    background-position: center;
    background-size:cover ;
    border-radius: 10px;
    text-align: center;
    padding: 10px;
}
.cta h1{
    color: #fff;
    margin-bottom: 60px;
    padding: 20px;

}

@media(max-width: 700px){
    .cta h1{
        font-size: 24px;
    }
}

/*------footer------*/
.footer{
   width: 100%;
   text-align: center;
   padding: 30px 0; 
}
.footer h4{
    margin-bottom: 25px;
    margin-top: 20px;
    font-weight: 600;
}
.icons .fa{
   color: #f44336; 
   margin: 0 13px;
   cursor: pointer;
   padding: 18px 0;
}

/*------about us-----*/
.sub-header{
    height: 50vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),url(./about.jpg);
    background-position: center;
    background-size: cover;
    
}
.sub-header1{
    height: 50vh;
    width: 100%;
    background-image: linear-gradient(rgba(4,9,30,0.7),rgba(4,9,30,0.7)),url(./about.jpg);
    background-position: center;
    background-size: cover;
    
}
.hero-btn{
    background-color: lightblue;
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
}
.hero-btn:hover{
    background: #7FFFD4;
}

.about-us{
 width: 80%;
 margin: auto;
 padding-top: 80px;
 padding-bottom: 50%;
}
.about-col{
    flex-basis: 48%;
    padding: 30px 2px;
}
.about-col img{
  width: 100%;  
  border-radius: 10px;
 

}
.about-col h1{
   padding-top: 0; 
}
.about-col p{
    padding: 15px 0 25px;
}
.red-btn{
   border: 1px solid #f44336; 
   background: transparent;
   color: #f44336;
}
.red-btn:hover{
    color: #fff;
}
@media(max-width: 700px){
    .sub-header1 {
        background-position: center ;
        background-size: contain;
        background-repeat: no-repeat;
        
    }

}
.location{
    width: 80%;
    margin: auto;
    padding: 80px 0;
}
.location iframe{
    width: 100%;
}
.contact-us{
  width: 80%;  
  margin: auto;
}
.contact-col{
    flex-basis: 48%;
    margin-bottom: 30px;
}
.contact-col div{
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}
.contact-col div .fa{
    font-size: 28px;
    color: #f44336;
    margin: 10px;
}
.contact-col div p{
    font-size: 20px;
    margin-bottom: 5px;
    color: #555;
    font-weight: 400;

}
.contact-col input, .contact-col textarea{
    width: 100%;
    padding: 15px;
    margin-bottom: 17px;
    outline: none;
    border: 1px solid #ccc;
    box-sizing: border-box;
}