* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}

.introduction {
    position: relative;
    background-color: #F2F4F6;
    color: #262626;
    width: 100%;
    height: 100%;
    font-family: 'Times New Roman', Times, serif;
}

.introduction canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.details {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    z-index: 1;
}

.details h1{
    font-size: 50px;
    font-weight: bolder;
}
.details h4{
    font-size: 20px;
    margin: 0 100px;
    font-weight: lighter;
}
#cursorEffect{
    width: 100%;
    height: inherit;
}

@media screen and (max-width: 600px) {
    .introduction .details {
        padding: 20px;
    }

    .introduction .details h1 {
        font-size: 40px;
    }

    .introduction .details h4 {
        font-size: 16px;
        margin: 0;
    }
}

@media screen and (max-width: 400px) {
    .introduction .details {
        padding: 15px;
    }

    .introduction .details h1 {
        font-size: 35px;
    }

    .introduction .details h4 {
        font-size: 14px;
        margin: 0;
    }
}

.project {
    position: relative;
    background-color: #0A192F;
    color: #Fff;
    padding-top: 30px;
    text-align: center;
    width: 100%;
    padding-bottom: 100px;
}

.card-container {
    display: flex;
    justify-content: space-between;
}

.card {
    perspective: 700px;
    width: 450px;
    height: 100%;
    margin: 45px;
    position: relative;
    overflow: hidden;
}

.card:hover .card-img {
    filter: blur(10px);
}

.card-img {
    width: 100%;
    height: 100%;
    transition: filter 0.3s;
}

.card-img-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    padding: 20px;
    transition: background-color 0.3s;
}

.card:hover .card-img-overlay {
    background-color: rgba(0, 0, 0, 0.4);
}
@media (max-width: 900px) {
    .card-container {
        flex-direction: column;
        align-items: center;
    }
    .card {
        width: 80%;
        font-size: 100%;
    }
}

@media screen and (max-width:400px){
    .card{
        font-size: 70%;
    }
}

.education{
    padding-top: 30px;
    font-family: 'Open Sans','Helvetica Neue',system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: aliceblue;
    overflow: hidden;
}

.education h1 {
    font-size: 50px;
    margin-bottom: 30px;
    font-weight: bolder;
    color: #000;
}
.timeline {
    position: relative;
    max-width: 1200px;
    margin: 100px auto;
}

.container-project {
    padding: 10px 50px;
    position: relative;
    width: 50%;
    animation: movedown 1s linear forwards;
    opacity: 0;
}

@keyframes movedown {
    0% {
        opacity: 1;
        transform: translateY(-30px);
    }

    100% {
        opacity: 1;
        transform: translateY(0px);
    }

}

.container-project:nth-child(1) {
    animation-delay: 0s;
}

.container-project:nth-child(2) {
    animation-delay: 2s;
}

.container-project:nth-child(3) {
    animation-delay: 4s;
}
.container-project:nth-child(4) {
    animation-delay: 6s;
}
.container-project:nth-child(5) {
    animation-delay: 7s;
}

.text-box {
    padding: 20px 30px;
    background:#000;
    color: #fff;
    position: relative;
    border-radius: 6px;
    font-size: 15px;
}

.left-container {
    left: 0;
}

.right-container {
    left: 50%;
}

.timeline-circle{
    background: #000;
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    right: -20px;
    top: 32px;
    z-index: 2;
}
.right-timeline-circle{
    left: -20px;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 100%;
    background: #000;
    top: 0;
    left: 50%;
    margin-left: -3px;
    z-index: 0;
    animation: moveline 8s linear forwards;
}

@keyframes moveline {
    0% {
        height: 0;
    }

    100% {
        height: 100%;
    }
}

.text-box h2 {
    font-weight: 600;
}

.text-box small {
    display: inline-block;
    margin-bottom: 15px;
}

.left-container-arrow {
    height: 0;
    width: 0;
    position: absolute;
    top: 28px;
    z-index: 1;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-left: 15px solid #000;
    right: -15px;
}

.right-container-arrow {
    height: 0;
    width: 0;
    position: absolute;
    top: 28px;
    z-index: 1;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-right: 15px solid #000;
    left: -15px;
}

@media screen and (max-width:600px) {
    .education h1{
        font-size: 30px;
    }
    .timeline {
        margin: 50px auto;
    }

    .timeline::after {
        left: 31px;
    }

    .container-project {
        width: 100%;
        padding-left: 80px;
        padding-right: 25px;
    }

    .text-box {
        font-size: 13px;
    }

    .text-box small {
        margin-bottom: 10px;
    }

    .right-container {
        left: 0;
    }
    .timeline-circle{
        left: 10px;
    }

    .left-container-arrow,
    .right-container-arrow {
        border-right: 15px solid #000;
        border-left: 0;
        left: -15px;
    }
}

.skills{
    width: 100%;
    background-color: #0A192F;
    color: #fff;
    padding-top: 30px;
    text-align: center;
    padding-bottom: 50px;
}
.skills h1{
    font-family: 'Times New Roman', Times, serif;
    font-weight: bolder;
    font-size: 50px;
    padding-bottom: 30px;
}
.skills-container {
    display: flex;
    justify-content: space-between;
    width: 80%;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 25px;
    color: #000;
    padding: 20px;
}

.skill-column {
    flex: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.column-separator {
    width: 1px;
    background-color: #000;
    margin: 0 10px;
}

.header h5{
    font-size: 25px;
    font-weight: 500;
}

.column-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 350px;
}

.description{
    font-weight: lighter;
    padding-top: 10px 0;
    flex: 1;
}

.img-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 250px;
    min-height: 150px;
    overflow: hidden;

}
.skill-column img {
    max-width: 100%;
    max-height: 100%;
    min-width: 100%;
    object-fit: cover;
    object-position: center center;
}

.skills-list {
    font-weight:400;
    list-style:none;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.skills-list li {
    margin: 3px 0;
}

@media(max-width:900px){
    .header h5{
        font-size: 22px;
        font-weight: 500;
    }
    .column-separator {
        width: 0.5px;
        background-color: #000;
        margin: 0 10px;
    }
}
@media(max-width:800px){
    .header h5{
        font-size: 20px;
        font-weight: 500;
    }
}
@media screen and (max-width: 800px) {
    .skills-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .img-container {
        width: 100%;
        height: 100%;
    }

    .skill-column {
        width: 100%;
        margin-bottom: 20px;
        flex: 0 0 100%;
    }

    .column-separator {
        display: none;
    }
}

.port-footer{
    padding: 40px 0;
    background-color: #000;
}

.port-footer .port-social{
    text-align: center;
    padding-bottom: 25px;
    color: #ccc;

}

.port-footer .port-social a{
    font-size: 24px;
    color: inherit;
    border: 1px solid #ccc;
    width: 40px;
    height: 40px;
    line-height: 38px;
    display: inline-block;
    text-align: center;
    border-radius: 50%;
    margin: 0 8px;
    opacity: 0.75;
    transition: box-shadow 0.3s ease;
}
.port-footer .port-social a:hover {
    box-shadow: 0 0 25px #0e76a8, 0 0 40px #0e76a8;
}

.fa-linkedin:hover{
    color:#0e76a8 !important;
}
.fa-github:hover{
    color:#555 !important;
}
.fa-instagram:hover{
    color:#E4405F !important;
}
.fa-hackerrank:hover{
    color:#2EC866 !important;
}
.port-copyright{
    margin-top: 15px;
    text-align: center;
    font-size: 15px;
    color: #aaa;
}

.animated-element {
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s ease-in-out, transform 1s ease-in-out;
}

/* The Modal (background) */
.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

/* Modal Content */
.modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.5);
}

/* Close Button */
.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.close:hover,
.close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
}