@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 {
    font-size: 2.5rem;
    color: var(--text-color);
    font-weight: 600;
}

.navbar {
    display: flex;
    align-items: center;
}

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

.navbar a:hover {
    color: var(--text-color);
}

#menu-icon {
    font-size: 2.5rem;
    color: var(--text-color);
    cursor: pointer;
    display: none;
}

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

.home {
    display: flex;
    align-items: center;
    padding: 9%;
    background-size: cover;
    background-position: center;
    flex-direction: column;
    text-align: center;
}

.home img {
    border-radius: 50%;
    border: .2rem solid var(--main-color);
    width: 100%;
    max-width: 300px;
    height: auto;
}

.home-content {
    max-width: 100%;
}

.home-content h1 {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.3;
}



.home-content .text-animate h3{
    font-size: 3.2rem;
    font-weight: 700;
    color: transparent;
    -webkit-text-stroke: .7px var(--main-color);
}

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

.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 {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.home-sci a {
    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);
    transition: .5s;
}

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



.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;
}



.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: .5rem;
}


.skills {
    padding: 7rem 4%;
    background: var(--second-bg-color);
}

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

.skills-column {
    flex: 1 1 100%;
    max-width: 400px;
}

.skills-column .title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

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

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

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

.skills-content .progress .bar {
    height: 2rem;
    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: 95%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(2) .bar span{
    width: 75%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(3) .bar span{
    width: 80%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(4) .bar span{
    width: 65%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(5) .bar span{
    width: 98%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(6) .bar span{
    width: 75%;
}
.skills-column:nth-child(1) .skills-content .progress:nth-child(7) .bar span{
    width: 97%;
}

.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: 75%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(3) .bar span{
    width: 65%;
}
.skills-column:nth-child(2) .skills-content .progress:nth-child(4) .bar span{
    width: 98%;
}

.contact{
   padding: 7rem 4%;
   background: var(--bg-color);

}
.contact form{
    max-height: 500px;
    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 4%;
    background: var(--second-bg-color);
    text-align: center;
}

.footer p {
    margin: 1rem 0;
    font-size: 1.6rem;
}

.footer-iconTop a {
    padding: .8rem;
    background: var(--main-color);
    border: .2rem solid var(--main-color);
    border-radius: .6rem;
}

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

@media (max-width: 991px) {
    .header {
        padding: 3rem 6%;
    }

    section {
        padding: 10rem 4% 2rem;
    }

    .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;
    }

    .navbar.active {
        left: 0;
    }

    .navbar a {
        color: var(--main-color);
        padding: 1.5rem 0;
        margin: 1rem 0;
        display: block;
        width: 100%;
        text-align: left;
        align-items: center;
    }

    .home {
        padding: 6rem 4%;
    }

    .home-content h1 {
        font-size: 3.6rem;
    }

    .about-content h3 {
        font-size: 2.4rem;
    }

    .about-content p {
        font-size: 1.5rem;
    }

    .education-row,
    .skills-row {
        flex-direction: column;
        gap: 3rem;
    }

    .footer {
        flex-direction: column;
        gap: 1rem;
        padding: 2rem 4%;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 1.1rem 2%;
    }
    

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

    .home-content h1 {
        font-size: 3.2rem;
    }

    .about-content h3 {
        font-size: 2.2rem;
    }

    .about-content p {
        font-size: 1.4rem;
    }

    .footer p {
        font-size: 1.4rem;
    }

    .skills-content .progress h3 {
        font-size: 1.5rem;
    }
}

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

/* Tablet View - max-width: 768px */
@media (max-width: 768px) {
    /* Adjust header padding for better alignment */
    .header {
        padding: 2.5rem 4%;
    }

    /* Ensure the navbar covers the screen and aligns with tablet-friendly styles */
    #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;
    }

    .navbar.active {
        left: 0;
    }

    .navbar a {
        color: var(--main-color);
        padding: 1.2rem 0;
        margin: 0.8rem 0;
        display: block;
        width: 100%;
        text-align: left;
    }

    /* Adjust home section for tablet view */
    .home {
        padding: 6rem 4%;
    }

    .home-content h1 {
        font-size: 3.2rem;
    }

    /* Tablet view for about section */
    .about-content h3 {
        font-size: 2.4rem;
    }

    .about-content p {
        font-size: 1.5rem;
    }

    /* Stack items in education and skills rows vertically on tablets */
    .education-row,
    .skills-row {
        flex-direction: column;
        gap: 3rem;
    }

    /* Footer adjustments for tablet view */
    .footer {
        flex-direction: column;
        gap: 1rem;
        padding: 2rem 4%;
    }

    .footer p {
        font-size: 1.5rem;
    }
}

/* Mobile menu icon */
#menu-icon {
    font-size: 2.5rem;
    color: var(--text-color);
    cursor: pointer;
    display: none;
}

/* Tablet and mobile view adjustments */
@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;
        display: flex;
        flex-direction: column;
        align-items: flex-start; /* Stack items vertically on mobile */
    }

    .navbar.active {
        left: 0;
    }

    .navbar a {
        color: var(--main-color);
        padding: 1.5rem 0;
        margin: 1rem 0;
        display: block;
        width: 100%;
        text-align: left;
    }
}