@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

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


:root{
    --bg-color:#081b29;
    --second--bg-color:#112e42;
    --text-color:#ededed;
    --main-color:#00abf0;

}

html{
    font-size: 62.5%;
    overflow-x: hidden;
}

body{
    background: var(--bg-color);
    color: var(--text-color);
}

.header{
    /* background-color: #07111b; */
   position: fixed;
   top: 0;
   left: 0;
   width: 100%;
   padding: 2rem 9%;
   background: transparent;
   display: flex;
   justify-content: space-between;
   align-items: center;
   z-index: 100;
   transition: .3s;
} 

.header.sticky{
    background: var(--bg-color);
}

.logo{
    position: relative;
    font-size: 2.5rem;
    color: var(--text-color);
    font-weight: 600;
}

.navbar{
    /* text-align: center; */
    position: relative;
}

.navbar a{
    font-size: 1.7rem;
    color: var(--text-color);
    font-weight: 500;
    margin: 3.5rem;
    transition: .3s;
}

.navbar a:hover,
.navbar a:active{
    color: var(--main-color);
}

#menu-icon{
    position: relative;
    font-size: 3.6rem;
    color: var(--text-color);
    cursor: pointer; 
    display: none;
}

section{
    min-height: 100vh;
    padding: 10rem 9% 2rem;
}

.home {
    display: flex;
    align-items: center;
    padding: 0 9%;
    background: url('d.jpg') no-repeat;
    background-size: cover;
    background-position: center;
}

.home-content{
     max-width: 60rem;
     z-index: 99;
}

.home-content h1{
    font-size: 5.6rem;
    font-weight: 700;
    line-height: 1.3;
}

.home-content h1 span{
    color: var(--text-color);
}

.home-content .text-animate{
    position: relative;
    width: 32.8rem;
}

.home-content .text-animate h3{
    font-size: 3.2rem;
    font-weight: 700;
    color: transparent;
    -webkit-text-stroke: .7px var(--main-color);
    background-image: linear-gradient(var(--main-color),var(--main-color));
    background-repeat: no-repeat;
    -webkit-background-clip: text;
    background-image: -33rem 0;
    animation: homeBgText 6s linear infinite;
    animation-delay: 2s;
}

.home-content .text-animate h3::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    border-right: 2px solid var(--main-color);
    z-index: -1;
    animation: homeCursorText 6s linear infinite;
    animation-delay: 2s;
}

.home-content p{
    font-size: 1.6rem;
    margin: 2rem 0 4rem;
}

.btn-box{
    position: relative;
    display: flex;
    justify-content: space-between;
    width: 34.5rem;
    height: 5rem;
}

.btn-box .btn {
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 15rem;
    height: 100%;
    background: var(--main-color);
    border: .2rem solid var(--main-color);
    border-radius: .8rem;
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: .1rem;
    color: var(--bg-color);
    z-index: 1;
    overflow: hidden;
    transition: .5s;
}

.btn-box .btn:hover{
    color: var(--main-color);
}

.btn-box .btn:nth-child(2){
    background: transparent;
    color: var(--main-color);
}

.btn-box .btn:nth-child(2):hover{
    color: var(--bg-color);
}

.btn-box .btn:nth-child(2)::before{
    background: var(--main-color);
}

.btn-box .btn::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--bg-color);
    z-index: -1;
    transition: .5s;

}

.btn-box .btn:hover:before{
    width: 100%;
}

.home-sci{
    position: absolute;
    bottom: 4rem;
    width: 170px;
    display: flex;
    justify-content: space-between;
}

.home-sci a{
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    font-size: 20px;
    color: var(--main-color);
    z-index: 1;
    overflow: hidden;
    transition: .5s;
}

.home-sci a:hover{
    color: var(--bg-color);
}

.home-sci a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--main-color);
    z-index: -1;
    transition: .5s;
}

.home-sci a:hover:before{
    width: 100%;
}

.home-imgHOVER{
    position: absolute;
    top: 0;
    right: 0;
    width: 45%;
    height: 100%;
    background: transparent;
    /* border: 2px solid red; */
    transition: 3s;
}

.home-imgHOVER:hover{
    background: #05111b;
    opacity: .8;
}

.about{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 2rem;
    background: var(--second--bg-color);
    padding-bottom: 6rem;
}

.heading{
    font-size: 5rem;
    margin-bottom: 3rem;
    text-align: center;
}

span{
    color: var(--main-color);
}

.about-img{
    position: relative;
    width: 25rem;
    height: 25rem;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-img img{
    width: 90%;
    border-radius: 50%;
    border: .2rem solid var(--main-color);
}

.about-img .circle-spin{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%) rotate(0);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border-top: .2rem solid var(--second--bg-color);
    border-bottom: .2rem solid var(--second--bg-color);
    border-left: .2rem solid var(--main-color);
    border-right: .2rem solid var(--main-color);
    animation: aboutSpinner 8s linear infinite;
}

.about-content {
    text-align: center;
}

.about-content h3{
    font-size: 2.6rem;
}

.about-content p{
    font-size: 1.6rem;
    margin: 2rem 0 3rem;
}

.btn-box.btns{
    display: inline-block;
    width: 15rem;
}

.btn-box.btn{
    background: var(--second--bg-color);
}

.education{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    min-height: auto;
    padding-bottom: 5rem;
}

.education .education-row{
    display: flex;
    flex-wrap: wrap;
    gap: 5rem;
}

.education-row .education-column{
    flex: 1 1 40rem;
}

.education-column .title{
    font-size: 2.5rem;
    margin: 0 0 1.5rem 2rem;
}

.education-column .education-box{
    border-left: .2rem solid var(--main-color);
}

.education-box .education-content{
    position: relative;
    padding-left: 2rem;
}

.education-box .education-content::before{
    content: '';
    position: absolute;
    top: 0;
    left: -1.1rem;
    width: 2rem;
    height: 2rem;
    background: var(--main-color);
    border-radius: 50%;
}

.education-content .content{
    position: relative;
    padding: 1.5rem;
    border: .2rem solid var(--main-color);
    border-radius: .6rem;
    margin-bottom: 2rem;
    overflow: hidden;
}

.education-content .content::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--second--bg-color);
    z-index: -1;
    transition: .5s;
}

.education-content .content:hover:before{
    width: 100%;
}

.education-content .content .year{
    font-size: 1.5rem;
    color: var(--main-color);
    padding-bottom: .5rem;
}

.education-content .content .year .i{
    padding-right: .5rem;
}

.education-content .content h3{
    font-size: 2rem;
}

.education-content .content p{
    font-size: 1.6rem;
    padding-top: .5rem;
}

.skills {
    min-height: auto;
    padding-bottom: 7rem;
    background: var(--second--bg-color);
}

.skills .skills-row{
    display: flex;
    flex-wrap: wrap;
    gap: 5rem;
}

.skills-row .skills-column{
    flex: 1 1 40rem;
}

.skills-column .title{
    font-size: 2.5rem;
    margin: 0 0 1.5rem; 
}

.skilld-box .skills-content{
    position: relative;
    border: .2rem solid var(--main-color);
    border-radius: .6rem;
    padding: .5rem 1.5rem;
    z-index: 1;
    overflow: hidden;
}

.skilld-box .skills-content::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--bg-color);
    z-index: -1;
    transition: .5s;
}

.skilld-box .skills-content:hover:before{
    width: 100%;
}

.skills-content .progress{
    padding: 1rem 0;
}

.skills-content .progress h3{
    font-size: 1.7rem;
    display: flex;
    justify-content: space-between;
}

.skills-content .progress h3 span{
    color: var(--text-color);
}

.skills-content .progress .bar{
    height: 2.5rem;
    border-radius: .6rem;
    border: .2rem solid var(--main-color);
    padding: .5rem;
    margin: 1rem 0;
}

.skills-content .progress .bar span{
    display: block;
    height: 100%;
    border-radius: .3rem;
    background: var(--main-color);
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(1) .bar span{
    width: 90%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(2) .bar span{
    width: 70%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(3) .bar span{
    width: 50%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(4) .bar span{
    width: 40%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(5) .bar span{
    width: 43%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(1) .bar span{
    width: 90%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(2) .bar span{
    width: 77%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(3) .bar span{
    width: 40%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(4) .bar span{
    width: 72%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(5) .bar span{
    width: 42%;
}

.contact{
    min-height: auto;
    padding-bottom: 7rem;
}

.contact form{
    max-width: 70rem;
    margin: 0 auto;
    text-align: center;
}

.contact form .input-box{
    position: relative;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.contact form .input-box .input-field{
    position: relative;
    width: 49%;
    margin: .8rem 0;
}

.contact form .input-box .input-field input,
.contact form .textarea-field textarea{
    width: 100%;
    height: 100%;
    padding: 1.5rem;
    font-size: 1.6rem;
    color: var(--text-color);
    background: transparent;
    border-radius: .6rem;
    border: .2rem solid var(--main-color);
}

.contact form .input-box .input-field input::placeholder,
.contact form .textarea-field textarea::placeholder{
    color: var(--text-color);
}

.contact form .focus{
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--second--bg-color);
    border-radius: .6rem;
    z-index: -1;
    transition: .5s;
}

.contact form .input-box .input-field input:focus~.focus,
.contact form .input-box .input-field input:valid~.focus,
.contact form .textarea-field textarea:focus~.focus,
.contact form .textarea-field textarea:valid~.focus{
    width: 100%;
}


.contact form .textarea-field{
    position: relative;
    margin: .8rem 0 2.7rem;
    display: flex;
}

.contact form .textarea-field textarea{
    resize: none;
}

.contact form .btn-box.btns .btn{
    cursor: pointer;
}

.field .error-text{
    font-size: 14.5px;
    color: #d93025;
    text-align: left;
    margin: -5px 0 10px;
    display: none;
}

form .textarea-field .error-text{
    margin-top: -10px;
}

.footer{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 2rem 9%;
    background: var(--second--bg-color);
}

.footer-text p{
    font-size: 1.6rem;
}

.footer-iconTop{
    position: sticky;
    bottom: 6rem;
    justify-content: end;
    margin-right: 3rem;
    display: flex;
}

.footer-iconTop a{
    position: absolute;
    display: inline-flex;
    justify-content: center;
    padding: .8rem;
    background: var(--main-color);
    border: .2rem solid var(--main-color);
    border-radius: .6rem;
    z-index: 1;
    overflow: hidden;
}

.footer-iconTop a::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background: var(--second--bg-color);
    z-index: -1;
    transition: .5s;
}

.footer-iconTop a:hover::before{
    width: 100%;
}

.footer-iconTop a i{
    font-size: 2.4rem;
    color: var(--bg-color);
}

.footer-iconTop a:hover i{
    color: var(--main-color);
}

/* ANIMATION RELOAD AND SCROLL */
.animate{
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    /* background: var(--bg-color); */
    z-index: 98;
}

.logo .animate,
.navbar .animate{
    animation: showRight 1s ease forwards;
    animation-delay: calc(.3s*var(--i));
}

/* break ponits*/
@media (max-width: 1200px){
    html{
   font-size: 55%;
  }
}

@media(max-width: 991px){
    .header{
        padding: 2rem 4%;
    }
    section{
        padding: 10rem 4% 2rem;
    }

    .home{
        padding: 0 4%;
    }

    .footer{
        padding: 2rem 4%;
    }
}

@media(max-width: 768px){
    .header{
        background: var(--bg-color);
    }
    
    #menu-icon{
        display: block;
    }

    .navbar{
        position: absolute;
        top: 100%;
        left: -100%;
        width: 100%;
        padding: 1rem 4%;
        background: var(--bg-color);
        box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .2);
        z-index: 1;
        transition: .25s ease;
        transition-delay: .25s;
    }

    .navbar.active{
        left: 0;
        transition-delay: .25s;
        }


    .navbar .active-nav {
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: var(--main-color); /* not working */ 
        border-top: .1rem solid rgba(0, 0, 0, .2);
        z-index: -1;
        transition: .25s ease;
        transition-delay: 0s;
    }

    .navbar .active .active-nav{
        left: 0;
        transition-delay: .25s;
      
    }

    .navbar a{
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
        
    }

    .home-imgHOVER{
        pointer-events: none;
        background: var(--bg-color);
        opacity: .6;
    }
    
}

@media (max-width: 520px){
    html{
        font-size: 50%;
    }

    .home-content h1{
        display: flex;
        flex-direction: column;
    }

    .home-sci {
        width: 160px;
    }

    .home-sci a{
        width: 38px;
        height: 38px;
    }
}

@media (max-width: 462px) {
    .home-content h1{
        font-size: 5.2rem;
    }

    .education{
        padding: 10rem 4% 5rem 5%;
    }

    .contact form .input-box .input-field{
        width: 100%;
    }

    .footer{
        flex-direction: column-reverse;
    }

    .footer p{
        margin-top: 2rem;
        text-align: center;
    }
}

@media (max-width:371px){
    .home{
        justify-content: center;
    }

    .home-content{
        display: flex;
        align-items: center;
        flex-direction: column;
        text-align: center;
    }

    .home-content h1{
        font-size: 5rem;
    }
}

/* key frame animatom */
@keyframes homeBgText{

    0%,
    10%,
    100%{
        background-position: -33rem 0;
    }

    65%,
    85%{
        background-position: 0 0;
    }
}

@keyframes homeCursorText{

    0%,
    10%,
    100%{
        width: 0;
    }

    65%,
    78%,
    85%{
       width: 100%;
       opacity: 1;
    }

    75%,
    81%{
        opacity: 0;
    }
}

@keyframes aboutSpinner{
    100%{
        transform: translate(-50%,-50%) rotate(360deg);
    }
}

@keyframes showRight {
    100%{
        width: 0;
    }
}