@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{
    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{
    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;
    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('/images/avatar4.png') no-repeat;
    opacity: 0.7;
    background-size: cover;
    background-position: center;
}
.home-content{
    max-width: 60rem;
    z-index: 99;
}

.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);
    background-image: linear-gradient(var(--main-color),var(--main-color));
    background-repeat: no-repeat;
    -webkit-background-clip: text;
    background-position: -33rem 0;
    
}

.home.show-animate .home-content .text-animate h3{
    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;
    
}
.home.show-animate .home-content .text-animate h3::before{
    animation: homeCursorText 6s linear infinite;
    animation-delay: 2s;
}

.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-color: 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;
   
    transition: 3s;
}
.home-imgHover:hover{
    background: var(--bg-color);
    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 {
    position: relative;
    font-size: 5rem;
    margin-bottom: 3rem;
    text-align: center;
}

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

.about-img {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    width: 250px; /* Adjust as needed */
    height: 250px; /* Adjust as needed */
    border-radius: 50%;
    margin: 0 auto;
}

.about-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top; /* Shifts focus to top (show forehead) */
    border-radius: 50%;
}


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

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

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

.portfolio-container{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
    gap: 2.5rem;
}

.portfolio-container .portfolio-box{
    position: relative;
    border-radius: 2rem;
    box-shadow: 0 0 1rem var(--bg-color);
    overflow: hidden;
    display: flex;
}

.portfolio-box img{
    width: 100%;
    transition: .5s ease;
}

.portfolio-box:hover img{
    transform: scale(1.1);
}

.portfolio-box .portfolio-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: translateY(100%);
    transition: .5s ease;
}
.portfolio-box:hover .portfolio-layer{
    transform:translateY(0);
}

.portfolio-layer h4{
    font-size: 3rem;
}
.portfolio-layer p{
    font-size: 1.6rem;
    margin: .3rem 0 1;
}
.portfolio-layer a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 5rem;
    height: 5rem;
    background: var(--text-color);
    border-radius: 50%;
}
.portfolio-layer a i{
    font-size: 2rem;
    color: var(--second-bg-color);
}

.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;
    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;
}

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

.footer-text,
.footer-iconTop{
    position: relative;
}

.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(--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);
    transition: .5s;
}

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

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

.animate.home-img{
    width: 50%;
}


.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,
.footer .animate.scroll{
    background: var(--second-bg-color);
}

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

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

/*break*/
@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:850px){
    .animate.home-img{
        width: 55%;
    }
}

@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(--main-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: 0s;
    }

    .navbar .active-nav{
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: var(--bg-color);
        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;
        transform: translateX(-20rem);
        transition: .25s ease;
        transition-delay: 0;
    }
    
    .navbar.active a{
        transform: translateX(0);
        transition-delay: .25s;
    }

    .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;
    }
}

/*keyfram*/
@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;
    }
}


/* 4K screens and above */
@media (min-width: 2560px) {
    .portfolio-container {
        grid-template-columns: repeat(4, 1fr); /* 4 columns for 4K displays */
        gap: 3rem;
        padding: 3rem;
    }

    .portfolio-box {
        margin-bottom: 3rem; /* Increased margin for 4K displays */
    }
}

/* Laptop L screens (between 1440px and 2560px) */
@media (min-width: 1440px) and (max-width: 2559px) {
    .portfolio-container {
        grid-template-columns: repeat(3, 1fr); /* 3 columns for Laptop L */
        gap: 2.5rem;
        padding: 2.5rem;
    }

    .portfolio-box {
        margin-bottom: 2.5rem;
    }
    .portfolio-layer h4 {
        font-size: 2rem; /* Slightly larger for Laptop L */
    }

    .portfolio-layer p {
        font-size: 1.2rem;
    }

    .portfolio-layer a {
        font-size: 1.4rem;
    }
}

/* Standard Laptop screens (between 1200px and 1440px) */
@media (min-width: 1200px) and (max-width: 1439px) {
    .portfolio-container {
        grid-template-columns: repeat(2, 1fr); /* 2 columns for standard laptops */
        gap: 2rem;
        padding: 2rem;
    }

    .portfolio-box {
        margin-bottom: 2rem;
    }

    .portfolio-layer h4 {
        font-size: 2rem; /* Keep the base size for standard laptops */
    }

    .portfolio-layer p {
        font-size: 1.4rem;
    }

    .portfolio-layer a {
        font-size: 1.5rem;
    }
}

/* Tablet screens (between 768px and 1200px) */
@media (max-width: 1199px) {
    .portfolio-container {
        grid-template-columns: repeat(2, 1fr); /* 2 columns for standard laptops */
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .portfolio-box {
        margin-bottom: 2rem;
    }

    .portfolio-layer h4 {
        font-size: 1.8rem; /* Slightly smaller for tablets */
    }

    .portfolio-layer p {
        font-size: 1.3rem;
    }

    .portfolio-layer a {
        font-size: 1.4rem;
    }

}

/* Mobile screens (below 768px) */
@media (max-width: 767px) {
    .portfolio-container {
        grid-template-columns: 1fr; /* 1 column for Mobile */
        gap: 1rem;
        padding: 1rem;
    }

    .portfolio-box {
        margin-bottom: 1.5rem; /* Tighter margin for mobile devices */
    }

    .portfolio-layer h4 {
        font-size: 2.2rem; /* Smaller font size for mobile devices */
    }

    .portfolio-layer p {
        font-size: 1.2rem;
    }

    .portfolio-layer a {
        font-size: 1.3rem;
    }
}