@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 {
    --second-bg-color:
        /*#1A2031;  linear-gradient(43deg, #4 0%, #1a2031 46%, #FFCC70 100%); */
        rgb(26, 32, 49);
    --bg-color:
        /*#1c2028; #4158D0; */
        linear-gradient(158deg, rgba(26, 32, 49, 1) 49%, rgba(253, 29, 29, 1) 100%);
    --text-color: #fff;
    --main-color: #24ddf8;
    --third-color: #00ffaa;
    --edu-color: #00ffee;
}


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

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

}


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




/* ---header section - */


.header {
    position: fixed;
    top: 200;
    left: 0;
    width: 100%;
    padding: 3rem 10% 3rem;
    background: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
}

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



.navbar a {
    font-size: 1.7rem;
    color: var(--text-color);
    margin-left: 4rem;
}


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

}

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

#menu-icon {
    font-size: 3.6rem;
    color: var(--text-color);
    display: none;
    left:0;
}



/* ------home section------ */


.home {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    width: 100%;
}

.home-content h3 {
    font-size: 3.2rem;
    font-weight: 700;

}

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

}

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


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



@keyframes floatImage {
    0% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-2.4rem);
    }

    100% {
        transform: translateY(0);
    }
}

.home-content p {
    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-color: 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;
}


/*home content over*/


/* about contnt*/

.about {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    background-color: var(--second-bg-color);
}

.home-img img {
    width: 20vw;
    animation: floatImage 4s ease-in-out infinite;
    border-radius: 30px;
    border: 2px dotted #b8332c;

}


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

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

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

}

.about-content p {
    font-size: 1.8rem;
    line-height: 1.5;
    margin: 3rem 0 3rem;
    text-align: justify;
    line-height: 1.2;
}


/*about content over*/


/* scroll bar using webkit  */



::-webkit-scrollbar {
    width: 0.6rem;
}

::-webkit-scrollbar-thumb {
    background-color: var(--edu-color);
}

::-webkit-scrollbar-track {
    background-color: var(--bg-color);
    width: 0.6rem;
}


/* scroll bar content */



/* education content */

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

.education {
    padding: 100px 15px;
    background: var(--second-bg-color);
}

.education h2 {
    margin-bottom: 5rem;
}

.timeline-items {
    max-width: 1400px;
    margin: auto;
    display: flex;
    position: relative;
    flex-wrap: wrap;
}

.timeline-items::before {
    content: "";
    position: absolute;
    width: 5px;
    height: 100%;
    background-color: var(--third-color);
    left: calc(50% - 1px);
}

.timeline-item {
    margin-bottom: 40px;
    width: 100%;
    position: relative;
    transition: .3s ease-in-out;
}

.timeline-item img {
    width: auto;
}

.timeline-item:last-child {
    margin-bottom: 0;
}


.timeline-item:nth-child(odd) {
    padding-right: calc(50% + 30px);

}

.timeline-item:nth-child(even) {
    padding-left: calc(50% + 30px);
}

.timeline-item:nth-child(odd):hover :not(.timeline-dot) {
    transform: scale(1.01);

}

.timeline-item:nth-child(even):hover :not(.timeline-dot) {
    transform: scale(1.01);

}

.timeline-dot {
    height: 21px;
    width: 21px;
    background-color: #00ffee;
    box-shadow: 0 0 25px var(--third-color),
        0 0 50px var(--third-color);
    position: absolute;
    left: calc(50% - 9.2px);
    border-radius: 50%;
    top: 0px;

}

.timeline-content {
    background-color: black;
    border: 3px solid var(--third-color);
    padding: 30px 50px;
    border-radius: 4rem;
    box-shadow: 0 0 10px var(--main-color);
    cursor: pointer;
}

.timeline-content p {
    color: white;
    font-weight: 300;

}



.education-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.25rem;
    /* 20px */
}

.education-header img {
    border-radius: 50%;
    width: 3.76rem;
    /* 60px */
    height: 3.76rem;
    /* 60px */
    margin-right: 1.25rem;
    /* 20px */
}

.education-title {
    font-size: 2rem;
    /* 22px */
    font-weight: bold;
}

.education-subtitle {
    font-size: 1.1rem;
    /* 16px */
    color: gold;
}

.education-details {
    font-size: 1.425rem;
    /* 18px */
}

.education-details p {
    margin: 0.625rem 0;
    /* 10px 0 */
}


/* education content over */

/* ------------------------------------------------------------ */





/* Experience content */



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

.experience {
    padding: 100px 15px;
    background: var(--second-bg-color);
}

.experience h2 {
    margin-bottom: 5rem;
}

#experience .education-header img {
    border-radius: 4px;
    width: 3.89rem;
    /* 60px */
    height: 3.89rem;
    /* 60px */
    margin-right: 1.1rem;
    /* 20px */
}

.exptimeline-items {
    max-width: 1400px;
    margin: auto;
    display: flex;
    position: relative;
    flex-wrap: wrap;
}

.exptimeline-items::before {
    content: "";
    position: absolute;
    width: 5px;
    height: 100%;
    background-color: var(--third-color);
    left: calc(50% - 1px);
}

.extimeline-item {
    margin-bottom: 40px;
    width: 100%;
    position: relative;
    transition: .4s ease-in-out;
}

.extimeline-item img {
    width: auto;
}

.extimeline-item:last-child {
    margin-bottom: 0;
}


.extimeline-item:nth-child(odd) {
    padding-right: calc(50% + 30px);

}

.extimeline-item:nth-child(even) {
    padding-left: calc(50% + 30px);
}

.extimeline-item:nth-child(odd):hover :not(.timeline-dot) {
    transform: scale(1.01);

}

.extimeline-item:nth-child(even):hover :not(.timeline-dot) {
    transform: scale(1.01);

}

.extimeline-dot {
    height: 21px;
    width: 21px;
    background-color: black;
    box-shadow: 0 0 25px var(--third-color),
        0 0 50px var(--third-color);
    position: absolute;
    left: calc(50% - 9.2px);
    border-radius: 50%;
    top: 0px;

}


.extimeline-content {
    background-color: black;
    border: 3px solid var(--second-bg-color);
    padding: 30px 50px;
    border-radius: 4rem;
    box-shadow: 0 0 10px var(--second-bg-color);
    cursor: pointer;
}

.extimeline-content p {
    color: white;
    font-weight: 300;

}

/* Experience content over */







/*skills content*/

.services h2 {
    margin-bottom: 5rem;
}


.services-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.services-container .services-box {
    flex: 1 1 30rem;
    background: var(--second-bg-color);
    padding: 3rem 2rem 4rem;
    border-radius: 2rem;
    text-align: center;
    border: .2rem solid var(--bg-color);
    transition: .5s ease;
}

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

}

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

.services-box i {
    font-size: 7rem;
    color: var(--third-color);

}

.services-box i:hover {
    color: gold;

}

.services-box h3 {
    font-size: 2.6rem;
}

.services-box p {
    font-size: 1.6rem;
    margin: 1rem 0 3rem;
}


/*services content over*/




/*Portfolio content*/

.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: 1rem;
    box-shadow: 0 0 1rem var(--second-bg-color);
    overflow: hidden;
    display: flex;
}

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

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

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

.portfolio-box .portfolio-layer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, .1), var(--third-color));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    padding: 1 5rem;
    transition: .5s ease;
    transform: translateY(-110%);
}



.portfolio-box:hover .portfolio-layer {
    transform: translateY(0);
}


.portfolio-layer h4 {
    font-size: 3rem;

}

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

.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);
}

.portfolio-layer a i:hover {
    transform: scale(1.5);

}



/*Portfolio content over*/

/*Footer content*/


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

.footer-text {
    font-size: 1.6rem;
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    margin-left: 3.6rem;
}

.footer-text p {
    text-align: center;
}

.footer-iconTop a {

    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: .6rem;
    background: var(--main-color);
    border-radius: .8rem;
    transition: .5s ease;
}

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

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

}

.footer .end {
    margin-top: 1rem;
    margin-left: 3rem;
    display: flex;
    flex-direction: row;
    gap: 2.5rem;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 2rem;
}


.footer .end a {
    font-size: 1.7rem;
    color: var(--text-color);
}


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


.footer .social-media {
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    margin-left: 5rem;

}

.footer .social-media a:hover {
    color: var(--second-bg-color);
    background-color: var(--third-color);
}


/*footer content over*/


/* BREAKPOINTS */

/* media queries */

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

    }
}




/* 991px */

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

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

    .services {
        padding-bottom: 7rem;
    }

    .portfolio {
        padding-bottom: 7rem;
    }

    /* .contact{
        color: #1A2031;
    } */

    .footer {
        padding: 2rem 3%;
    }

    .timeline-items::before {
        left: 5px;
    }

    .timeline-item:nth-child(odd) {
        padding-right: 0;
        text-align: left;
    }

    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 35px;
    }

    .timeline-dot {
        left: 0;
    }

    /*  */

    .exptimeline-items::before {
        left: 5px;
    }

    .extimeline-item:nth-child(odd) {
        padding-right: 0;
        text-align: left;
    }

    .extimeline-item:nth-child(odd),
    .extimeline-item:nth-child(even) {
        padding-left: 35px;
    }

    .extimeline-dot {
        left: 0;
    }

}






@media (max-width: 768px) {
    #menu-icon {
        display:flex;
        justify-content: center;

    }


    .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 1rem rgba(0, 0, 0, .2);
        display: none;
    }

    .navbar.active {
        display: block;
    }

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

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

    .home {
        flex-direction: column;
    }

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

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

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

    .home-img img {
        width: 50vw;
        margin-top: 4rem;

    }

    /* home content over */

    .about {
        flex-direction: column;
    }

    .about img {
        width: 35vw;
        margin-top: 3rem;
    }


    /* about content over */

    .services h2 {
        margin-bottom: 3rem;

    }


    /* services over */


    

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

    .portfolio-container {
        grid-template-columns: repeat(2, 1fr);

    }


    .footer .footer-text {
        margin-left: 0.5rem;
    }
}




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




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


}



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

    .about-img img {
        width: 50vw;
    }

    .footer .end {
        display: flex;
        flex-direction: column;
    }

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

    }



}