@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    border: none;
    outline: none;
    font-family: 'Poppins', sans-serif;
    line-height: 1.5;
    text-decoration: none;
}

:root {
  --brand-color: #6366f1;
  --accent-color: #14b8a6;
  --background-color: #0f172a;
  --background-secondary: #1e293b;
  --text-color: #e2e8f0;
  --text-muted: #94a3b8;
  --main-color: #00abf0;
}

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

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

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

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

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

.navbar{
    position: relative;
}

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

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


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

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

.home{
    display: flex;
    align-items: center;
    background: url("../nimesh.png") no-repeat;
    background-size: cover;
}

.home-content{
    max-width: 65rem;
}

.home-content h1{
    position: relative;
    display: inline-block;
    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);  /* Provides outline to the h3 using --main color */
    background-image: linear-gradient(var(--main-color), var(--main-color));
    background-repeat: no-repeat;
    -webkit-background-clip: text;
    background-position: -33rem 0;
    animation: homeBgTxt 6s linear infinite;
    animation-delay: 2s;
}

.home-content .text-animate h3::before{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    z-index: -1;
}

.home-content p{
    position: relative;
    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(--background-color);
    z-index: 1;
    overflow: hidden;
}

.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(--background-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(--background-color);
    z-index: -1;
    border-radius: .8rem;
    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: 28px;
    color: var(--main-color);
    z-index: 1;
    overflow: hidden;
    transition: .5s;
}

.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{
    color: var(--background-color);
}

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

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

.heading{
    position: relative;
    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%;
    height: 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(--background-secondary);
    border-bottom: .2rem solid var(--background-secondary);
    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{
    position: relative;
    display: inline-block;
    font-size: 2.6rem;
}

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

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

.btn-box.btns a::before{
    background: var(--background-secondary);
}

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

.education-column .title{
    position: relative;
    display: inline-block;
    font-size: 2.5rem;
    margin: 0 0 1.5rem 2rem;
}

.education-column .education-box{
    position: relative;
    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;
    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;
}

.education-content .content::before{
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 0%;
    height: 100%;
    background: var(--background-secondary);
    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(--background-secondary);
}

.skills h2{
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

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

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

.skills-column .title{
    position: relative;
    display: inline-block;
    font-size: 2.5rem;
    margin: 0 0 1.5rem;
}

.skills-column .skills-box{
    position: relative;
}

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

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

.skills-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: 85%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(2) .bar span{
    width: 60%;
}


.skills-column:nth-child(1) .skills-content .progress:nth-child(3) .bar span{
    width: 55%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(4) .bar span{
    width: 60%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(5) .bar span{
    width: 50%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(6) .bar span{
    width: 30%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(7) .bar span{
    width: 60%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(8) .bar span{
    width: 60%;
}

.skills-column:nth-child(1) .skills-content .progress:nth-child(9) .bar span{
    width: 80%;
}

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

.skills-column:nth-child(2) .skills-content .progress:nth-child(2) .bar span{
    width: 80%;
}

.skills-column:nth-child(2) .skills-content .progress:nth-child(3) .bar span{
    width: 80%;
}

/* contact */

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

.contact h2{
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.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;
    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(--background-secondary);
    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;
}

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

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

.footer-iconTop a{
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: 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(--background-secondary);
    z-index: -1;
    transition: .5s;
}

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


.footer-iconTop a i{
    font-size: 2.4rem;
    color: var(--background-color);
    transition: .5s;
}


.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-color: var(--background-color);
    z-index: 98;
}

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

.animate.scroll{
    transition: 1s ease;
    transition-delay: calc(.3s / var(--i));
    animation: none;
}

section:nth-child(odd) .animate.scroll{
    background: var(--background-secondary);
}

.education .education-box .animate.scroll{
    width: 105%;
}


.about.show-animate .animate.scroll,
.education.show-animate .animate.scroll,
.education.show-animate .education-box .animate.scroll,
.skills.show-animate .animate.scroll,
.contact.show-animate .animate.scroll
{
    transition-delay: calc(.3s * var(--i));
    width: 0;

}



/* Responsive design */

@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(--background-color);
    }

    #menu-icon{
        display: block;
    }

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


    .navbar .active-nav{
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: var(--background-color);
        border-width: .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.active{
        transition-delay: 0s;
        left: 0;
    }

    .navbar a{
        display: block;
        font-size: 2rem;
        margin: 3rem 0;
        transform: translateX(-20rem);
        transition: .25s ease;
        transition-delay: 0s;
    }

    .navbar.active a{
        transform: translateX(0);
    }
}

@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;
    }
}

/* Keyframe animations */

@keyframes homeBgTxt {

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

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

@keyframes aboutSpinner {

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


@keyframes showRight {

    100%{
        width: 0;
    }
    
}