*{
    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: #1f242d;
    --second-bg-color: #323946;
    --text-color: #fff;
    --main-color: #0ef;
}
html{
    font-size: 62.5%;
}

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

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

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

.header.sticky{
    border-bottom: .1rem solid rgba(0, 0, 0, .2);
}

.logo{
    font-size: 4rem;
    color: var(--text-color);
    font-weight: 600;
    cursor: default;
}

.navbar a{
    font-size: 2rem;
    color: var(--text-color);
    margin-left: 4rem;
}

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

#menu-icon{
    font-size: 3.6rem;
    cursor: pointer;
    color: var(--text-color);
    display: none;
    position: relative;
    z-index: 1000;
}

.home-img .img-box{
    position: relative;
    width: 30vw;
    height: 30vw;
    border-radius: 50%; 
    margin-left: 10rem;
    padding: 0px;
    display: flex;
    justify-content: center;
    align-items: center;
    filter: drop-shadow(0 0 1.2rem #fff);
    animation: floatImage 4s ease-in-out infinite;
}

@keyframes floatImage {
    0%{
        transform: translateY(0);
    }
    50%{
        transform: translatey(-2.4rem);
    }
    100%{
        transform: translatey(0);
    }
}

.home-img .img-box::before,
.home-img .img-box::after{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--main-color);
    box-shadow: 0 0 2rem var(--main-color);
    z-index: 0;
}
 

 .home-img .img-box .img-item{
    position: relative;
    width: 92%;
    height: 92%;
    background: #1f242d;
    border-radius: 50%; 
    border: 1px solid #1f203d;
    display: flex;
    justify-content: center; 
    z-index: 1;
    align-items: center;
    padding: 0px;
    box-sizing: border-box;
} 

.home-img .img-box .img-item img{
    width: 100%;
    height: 100%;
    border-radius: 50%;
    mix-blend-mode: lighten;
    object-fit: cover;
    border-radius: 50%;
    display: block;
    filter: drop-shadow(0 0 1.3rem #fff) 
}

.home{
    display: flex;
    justify-content: center;
    align-items: center;
}


.home-content h3{
    font-size: 2.2rem;
    font-weight: 700;
}

.home-content h3:nth-of-type(2){
    margin-bottom: 2rem;
}

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

.home-content h3 span{
    position: relative;
    display: inline-block;
    color: transparent;
    -webkit-text-stroke: .7px var(--main-color);
    animation: display-text 12s linear infinite; 
    animation-delay: calc(-3s * var(--i)); 
}

@keyframes display-text{
    25%,100%{
        display: none;
    }
}

.home-content h3 span::before{
    content: attr(data-text);
    position: absolute;
    width: 0;
    border-right: 2px solid var(--main-color);
    color: var(--main-color);
    white-space: nowrap;
    overflow: hidden;
    animation: fill-text 4s linear infinite; 
}

@keyframes fill-text {
    10%,100%{
        width: 0;
    }
    70%,90%{
        width: 100%;
    }
}

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

.home-content{
    font-size: 1.6rem;
}

.social-media a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4rem;
    height: 4rem;
    background: transparent;
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--main-color);
    margin: 3rem 1.5rem 3rem 0;
    transition: .5s ease;
}

.social-media a:hover{
    background: var(--main-color);
    color: var(--second-bg-color);
    box-shadow: 0 0 1rem var(--main-color);
}

.btn{
    display: inline-block;
    padding: 1rem 2.8rem;
    background: var(--main-color);
    border-radius: 4rem;
    box-shadow: 0 0 1rem var(--main-color);
    font-size: 1.6rem;
    color: var(--second-bg-color);
    letter-spacing: .1rem;
    font-weight: 600;
}

.btn:hover{
    box-shadow: none;
}

.about-img img{
    border-radius: 50%;
    mix-blend-mode: lighten;
    object-fit: cover;
    border-radius: 50%;
    display: block;
    filter: drop-shadow(0 0 1.1rem #fff)   
}

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

.about-img img{
    width: 35vw;
}

.heading{
    text-align: center;
    font-size: 4.5rem;
}

.about-content h2{
    text-align: left;
    line-height: 1.2;
}

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

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



.education-section {
  background: var(--second-bg-color);
  padding: 100px 60px 40px;
  color: #ffffff;
}

.highlight {
  color: #22d3ee;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 25px;
  max-width: 800px;
  margin: 30px auto;
}

.edu-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg-color);
  border: 1px solid #22d3ee33;
  border-radius: 12px;
  padding: 20px 25px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.edu-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 3rem var(--main-color);
}

.edu-icon {
  font-size: 28px;
}

.edu-content h3 {
  font-size: 18px;
  margin-bottom: 5px;
}

.edu-institute {
  color: #a0d8f1;
  font-size: 14px;
}

.edu-year {
  color: #cccccc;
  font-size: 13px;
  margin: 3px 0;
}

.edu-score {
  color: #22d3ee;
  font-weight: bold;
  font-size: 14px;
}

.education-section {
  display: none;
}

.education-section.show {
  display: block;
}


.skills h3{
    margin-top: .5rem;
    margin-bottom: 1.5rem;
}

.skills-container{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
}

.skills-container .skills-box{
    height: 12vw;
    width: 28vw;
    flex: 1 1 30rem;
    background: var(--second-bg-color);
    padding: 2rem 2rem 2rem;
    border-radius: 2rem;
    justify-content: center;
    text-align: center;
    border: .2rem solid var(--bg-color);
    transition: .5s ease;
}

.skills-container .skills-box:hover{
    border-color: var(--main-color);
    transform: scale(1.02);
}

.skills-box i{
    font-size: 3rem;
    color: var(--main-color);
}

.skills-box h3{
    font-size: 2.4rem;
    padding-top: .5rem;
}

.skills-box p{
    font-size: 1.5rem;
    margin: 1rem 0 2.4rem;
}

#readMoreBtnskills{
    margin-top: 2rem;
    margin-right: 1rem;
}

#soft-skills{
    display: none;
}

#soft-skills.active{
    display: block;
}

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

.project h2{
    margin-bottom: 4rem;
}

.project-container{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    justify-content: center;
    gap: 2rem;
}

.project-container .project-box{
    height: 15vw;
    width: 25vw;
    position: relative;
    border-radius: 2rem;
    box-shadow:  0 0 1rem var(--bg-color);
    overflow: hidden;
    display: flex;
    border: 2.5px solid transparent;
}

.project-container .project-box:hover{
    border-color: var(--main-color);
    transform: scale(1.04);
}

.project-box img{
    width: 100%;
}


.project-box:hover img{
    transform: scale(1.1);
    transition: .5s ease;
}

.project-box .project-layer{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, .1), var(--main-color));
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    padding: 0 4rem;
    transform: translate(100%);
    transition: .5s ease;
}

.project-box:hover .project-layer{
    transform: translate(0);
}

.project-layer h4{
    font-size: 3rem;
}

.project-layer p{
    font-size: 1.6rem;
    margin: .3rem 0 1rem;
}

.project-layer a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 5rem;
    height: 5rem;
    background: var(--text-color);
    border-radius: 50%;
}

.project-layer a i{
    font-size: 2rem;
    color: var(--second-bg-color);
}

.contact{
    margin: 2.4rem 9% 9.8rem;
}

.contact h2{
    margin-bottom: 3rem;
}

.contact form{
    max-width: 70rem;
    margin: 1rem auto;
    text-align: center;
    margin-bottom: 3rem;
}

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

.contact form .input-box input,
.contact form textarea{
    width: 100%;
    padding: 1.5rem;
    font-size: 1.6rem;
    color: var(--text-color);
    background: var(--second-bg-color);
    border-radius: .8rem;
    margin: .7rem 0 0;
} 

.contact form .input-box input{
    width: 49%;
}

.contact form textarea{
    resize: none;
}

.contact form .btn{
    margin-top: 2rem;
    cursor: pointer;
}

.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 a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .8rem;
    background-color: var(--main-color);
    border-radius: .8rem;
    transition: .5s ease;
}

.footer-iconTop a:hover{
    box-shadow: 0 0 1rem var(--main-color);
}

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

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

@media (max-width: 991px){
    .header{
        padding: 2rem 3%;
    }

    section{
        padding: 10rem 3% 2rem;
    }

    .skills{
        padding-bottom: 7rem;
    }

    .project{
        padding-bottom: 7rem;
    }

    .contact{
        min-height: auto;
    }

    .footer{
        padding: 2rem 3%;
    }
}

@media (max-width: 768px){
    #menu-icon {
        display: block;
    }

.navbar{
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    padding: 1rem 3%;
    background: var(--bg-color);
    border-top: .1rem solid rgba(0, 0, 0, .2);
    box-shadow: 0 .5rem rgba(0, 0, 0, .2);
    display: none;
}

.navbar.active {
    display: block;

}

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

.home{
    flex-direction: column;
}

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

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

.home-img img{
    width: 70vw;
    margin-top: 4rem;
}

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

.about img{
    width: 70vw;
    margin-top: 4rem;
}

 .skills-container{
    grid-template-columns: 1fr;
    gap: 2rem;
}

.project h2{
    margin-bottom: 3rem;
}

.project-container{
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    justify-items: center;
}
}

@media(max-width: 617px){
    .project-container{
        grid-template-columns: 1fr;
    }
}

@media (max-width: 450px){
    html{
        font-size: 50%;
    }

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

@media (max-width: 365px){
    .home-img img{
        width: 90vw;
    }
    .about-img img{
        width: 90vw;
    }

    .footer{
        flex-direction: column-reverse;
    }
    .footer p{
        text-align: center;
        margin-top: 2rem;
    }
}