:root{
    --text-color: #f5f5f5;
   --hover-color: #00aeef;
    --bg-color: #001C30;
    --second-bg-color: #29323b;
    --big-font:2.5rem;
    --normal-font: 2rem;
    --nwon-box-shadow: 0 0 .5rem #00aeef;
    --box-shadow-1: 10px 10px 10px rgba(0, 174, 239, 0.5);
    --h1-font: 4rem;
    --font-neon-text-shadow: 0 0 10px rgba(18, 247, 255, 0.3),
    0 0 20px rgba(18, 247, 255, 0.3),
    0 0 30px rgba(18, 247, 255, 0.3),
    0 0 40px rgba(18, 247, 255, 0.3),
    0 0 70px rgba(18, 247, 255, 0.3),
    0 0 80px rgba(18, 247, 255, 0.3),
    0 0 100px rgba(18, 247, 255, 0.3),
    0 0 1509px rgba(18, 247, 255, 0.3);  

}
*{
    margin: 0px; 
    padding: 0px;
    text-decoration: none;
    box-sizing: border-box;
    border: none; 
    outline: none;
    scroll-behavior: smooth;
    font-family: 'Roboto', sans-serif;

}
body{
    background-color: var(--bg-color);
    
}
section{
    position: relative;
    z-index: 1;
    height: 100vh;
    padding: 8rem;
}
.header{
    position: fixed;
    left:0;
    right:0;
    display: flex;
    width: 100%;
    /* background-color: var(--bg-color); */
    justify-content: space-between;
    padding: 1.8rem 7%;
    z-index: 1000;
}
.navbar{
    /* position: fixed; */
    z-index: 999;
}
#menu-icon{
    font-size: 3rem;
    color:var(--text-color);
    display: none;
}

.logo{
    color: var(--text-color);
    font-size: 1.6rem;
    font-weight: 800;
    
}
.navbar a{
    font-size: 1.3rem;
    color: var(--text-color);
    margin-left: 3rem;
    font-weight: 600;
    transition: all .5s ease-in-out;
    scroll-behavior: smooth;
    z-index: index 1000;
}
.navbar a:hover, .navbar a.active{
    color: var(--hover-color);

}

#navbar-icon{
    font-size: 3rem;
    color: var(--bg2-color);
    display: none;
}

.home{
    color:var(--text-color);
    background-image: url("landing_back.jpg");
    background-position: center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    /* background-color: #292e33; */
}

.home-content{
    margin-top: 2rem;
}
/* for text animation  */
.home-content h3{
    font-size: 2.5rem;
    font-weight: 700;
}


/* for typingstyl */
.multitext{
    font-size: var(--big-font);
    font-weight: 700;
    color:orange;
}
.home-content h1{
    font-size: var(--h1-font);
    font-weight: 700;
}
.change-text h3{
    display: inline-flex;
    margin: 0;
    vertical-align: top;
}

.change-text h3 .word{
    color: var(--hover-color);
    position: absolute;
    display: flex;
    opacity: 0  ;
}
.change-text h3 .word .letter{
    transform-origin: center center 25px;
}
.change-text h3 .word .letter.out{
    transform: rotateX(90deg);
    transition: 0.32s cubic-bezier(0.6, 0, 0.7, 0.2);
}
.change-text h3 .word .letter.in{
    transition: 0.38s ease;
}
.change-text h3 .word .letter.behind{
    transform: rotateX(-90deg);
}
.home-content p {
    font-size: 1.3rem;
}
  
.social-media{
    display: flex;
    flex-wrap: nowrap;
    margin-top: 10px;
    margin-bottom: 20px;

}
.social-media a{
    font-size: var(--big-font);
    color: var(--hover-color);
    margin-left: 10px;
    z-index: 1;
    transition:  all .5s ;
}
.social-media a:hover{
    transform: translatey(-3px);
}

.btn{
    
    font-size: 1.5rem;
    background-color: orange;
    padding: 10px;
    border-radius: 10px;
    color: var(--bg-color);
    box-shadow: var(--nwon-box-shadow);
    font-weight: 600;
    cursor: pointer;
    
}
.btn:hover{
    box-shadow: none;
    transition: all .8s ;
}
.home-img{
    height: 30rem;
    position:relative;
    left: 100px;
    top: 2rem; 
    z-index: 1;
}

/* about section design start*/
.about{
    display: flex;
    justify-content: center;
    align-items: center;
    /* gap: 4rem; */
    /* background-color: #292e33; */
}
.about-img img{
    height: 25rem;
}
.about-content{
    margin-top: 2rem;
}
.heading{
    font-weight: 800;
    font-size: var(--big-font);
    color: var(--text-color);
    margin-bottom: 20px;
    text-transform:capitalize;
    
}
.heading span{
    color: var(--hover-color);
    word-spacing: 5px;
}
.about-content h3{
    color: var(--text-color);
    font-size: var(--normal-font);
    margin-bottom: 15px;
}
.about-content p{
    color: var(--text-color);
    margin-bottom: 15px;
}
/* about section design end*/

/* services section design start */
.services{
    text-align: center;
    margin: 10px;
    justify-content: center;
    align-items: center;
}
.service-container{
    display: flex;
    margin-top: 2rem;
}
.service-box{
    background-color:rgba(1, 86, 117, 0.5);
    padding: 1.5rem;
    margin-left:3rem;
    border-radius: 20px;
}
.service-box i{
    color: var(--hover-color);
    margin-bottom: 10px;
    font-size: var(--big-font);
}
.service-box h3{
    color: var(--text-color);
    font-size: var(--normal-font);
    margin-bottom: 10px;
}
.service-box p{
    color: var(--text-color);
    margin-bottom: 20px;

}

/* services section design end */

/* skills section design start */

.skills{
    background: var(--second-bg-color);
}
.heading{
    text-align: center;
}
.skills-container{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 60px;
    row-gap: 40px;
}
.skills-container h2{
    font-size: var(--normal-font);
    color: var(--text-color);
    margin-bottom: 2rem;
}
.skills-left{
    color: var(--text-color);
}
.skills-left span{
    color: var(--hover-color);
    text-shadow: var(--nwon-box-shadow);
}
.skill-bar{
    margin-top: 10px;
    margin-bottom: 2rem;
}
.skill-bar .info{
    display: flex;
    justify-content: space-between;
}
.skill-bar .bar{
    width: 100%;
    height: 15px;
    border-radius: 15px;
    background-color: var(--bg-color);
    margin-top: 10px;
    position: relative;

}
.skill-bar .bar span {
    width: 50%;
    height: 100%;
    position: absolute;
    left: 0;
    background: var(--hover-color);
    box-shadow: var(--nwon-box-shadow);
    border-radius: 15px;
}
.skill-bar .bar .html{
    width: 80%;
    animation: html 2s;
}
.skill-bar .bar .css{
    width: 72%;
    animation: css 3s;
}
.skill-bar .bar .javascript{
    width: 60%;
    animation: javascript 4s;
}
.skill-bar .bar .cpp{
    width: 62%;
    animation: cpp 5s
}

.skills-right h2{
    margin-left: 7rem;
    margin-bottom: 2rem;
}
.professional-container{
    display: grid;
    grid-template-columns: repeat(2,1fr);
   
}
.professional-container .box{
    margin: 10px 0;
    flex: 1 1 15rem;
    position: relative;
    
}
.box .text{
    text-align: center;
    color: var(--text-color);
    font-size: 1rem;
}
.box .text big{
    font: 400;
    letter-spacing: 1px;
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -40%);
    text-align: center;
}
.box .text small{
    font-weight: 400;
    font-size: 1rem;
}
.box .circle{
    width: 100%;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    /* border: 1px solid white; */
}
.circle .points{
    width: 4px;
    height: 12px;
    background-color: var(--bg-color);
    position:absolute;
    border-radius: 3px;
    transform: rotate(calc(var(--i)*var(--rot))) translateY(-45px);  
    
}
.points.marked{
    animation: glow 0.04s linear forwards; 
    animation-delay: calc(var(--i)*0.05s);
}



@keyframes html{
    0%{
        width: 0;
    }
    100%{
        width: 80%;
    }
}
@keyframes css{
    0%{
        width: 0;
    }
    100%{
        width: 72%;
    }
}
@keyframes javascript{
    0%{
        width: 0;
    }
    100%{
        width: 60%;
    }
}
@keyframes cpp{
    0%{
        width: 0;
    }
    100%{
        width: 60%;
    }
}
@keyframes glow{
     0%{
        background: var(--bg-color);
        box-shadow: none;
     } 
     100%{
        background: var(--hover-color);
        box-shadow: var(--nwon-box-shadow);
     } 

}

/* skills section design end */

/* portfolio section design start */
.portfolio{
    /* background-color: var(--second-bg-color); */
}
.portfolio h2{
    font-size: var(--normal-font);
    text-align: center;
}
.portfolio-container{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    gap: 2.5rem;
}
.portfolio-container .portfolio-box{
    position: relative;
    height: 270px;
    border-radius:2rem;
    overflow:hidden;
    display: flex;
 
    
}
.portfolio-box img{
    width: 100% ;
    transition: all .5s;
}
.portfolio-box:hover img{
    transform: scale(1.1);
}
.portfolio-box .portfolio-content{
    position: absolute;
   
    bottom: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,.1),var(--hover-color));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    padding: 0 3rem;
    transform: translateY(100%);
    transition: .5s ease;
    
}
.portfolio-box:hover .portfolio-content{
    transform: translateY(0%);
}
.portfolio-content h3{
    font-size: var(--normal-font);
    color: var(--text-color);
}
.portfolio-content p{
    color: var(--text-color);
    
}
.portfolio-content i{
    height: 60px;
    width: 60px;
    border-radius: 50%;
    background-color: white;
    color: var(--);
    display: inline-flex;
    align-items: center;
    justify-content:  center;
    cursor: pointer;
    margin-top: 2rem;
    font-size: 1.3rem;
}

/* portfolio section design end */


  
  textarea {
    width: 95%;
    border-radius: 15px;
    background-color: #092643;
    padding: 10px;
    color: var(--text-color);
  }
  .submit-btn {
    margin-top: 8px;
  }

  #scrollToTop-icon{
    position: fixed;
    bottom: 20px;
    right: 20px;
    
    /* contact section design start */
/* .contact {
    background-color: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: -1;
  }
  .contact-container {
    position: relative;
    width: 600px;
    height: 550px;
    background: #05223f;
    border-radius: 50px 5px;
    overflow: hidden;
  } 
  .contact-container::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 500px;
    height: 550px;
    background: linear-gradient(90deg, transparent, #d91381, #d9128a);
    transform-origin: bottom right;
    animation: animate 6s linear infinite;
    animation-delay: -3s;
  }
  
  .contact-container::after {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 500px;
    height: 550px;
    background: linear-gradient(0deg, transparent, #45f3ff, #45f3ff);
    transform-origin: bottom right;
    animation: animate 6s linear infinite;
  }
  @keyframes animate {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }
  .contact-container form {
    position: absolute;
    top: 2px;
    right: 2px;
    bottom: 2px;
    left: 2px;
    border-radius: 50px 5px;
    background: var(--bg-color);
    z-index: 10;
    padding: 1rem;
    text-align: center;
  } */
  
  .input-box {
    display: flex;
    margin: 10px;
  }
  .input-box input::placeholder, .input-box input[type = "text"] , textarea::placeholder{
    color: var(--text-color);
  }
  
  
  .input-box input {
    position: relative;
    padding: 15px;
    font-size: 1.3rem;
    margin-left:5px;
    border-radius: 10px;
    margin-bottom: 10px;
    background-color: #092643;
    color: var(--text-color);
  }
    
}
footer {
    background-color: var(--second-bg-color);
    padding: 20px;
    text-align: center;
}
footer a{
    font-size: 2rem;
    color: #00aeef;
    padding-left: 10px;
    padding-top: 5px;
}

#name, #copyright {
    margin-bottom: 5px;
    color: #dddddd;
}