body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background-color: #282a36;
    color: #FFFFFF;
    padding: 0 20px;
    overflow-x: hidden;
}
.header {
    background-color: #282a36;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 26px;
    font-weight: bold;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid #90CAF9;
}

.header .name {
    margin: 0;
}

.header a {
    color: #FFFFFF;
    margin: 0 15px;
    text-decoration: none;
    font-size: 18px;
}

.header a:hover {
    text-decoration: underline;
}

.header .menu-icon {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

.header .nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Mobile view: hide the nav-links by default and show the menu icon */
@media (max-width: 768px) {
    .header .nav-links {
        display: none; /* Hidden by default */
        flex-direction: column;
        background-color: #282a36;
        width: 100%;
        position: absolute;
        top: 70px;
        left: 0;
        text-align: center;
        border-top: 1px solid #90CAF9;
    }

    .header .nav-links a {
        padding: 10px;
        margin: 0;
        width: 100%;
        border-bottom: 1px solid #90CAF9;
    }

    .header .menu-icon {
        display: block; /* Show menu icon on smaller screens */
    }
}

/* When the menu is toggled */
.header .nav-links.active {
    display: flex; /* Show the nav-links when active */
}
.container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 40px 20px;
    flex-wrap: wrap;
}
.left-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-right: 50px;
}
.profile-pic {
    border-radius: 50%;
    width: 238px;
    height: 273px;
    object-fit: cover;
    margin-top: 20px;
}
.title {
    font-size: 20px;
    color: #CCCCCC;
    margin: 5px 0;
}
.university {
    font-size: 22px;
    color: #CCCCCC;
    margin: 5px 0;
}
.icons {
    margin: 20px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.icons a {
    color: #90CAF9;
    margin: 10px;
    font-size: 30px;
    text-decoration: none;
}
.about {
    display: flex;
    flex-direction: column;
    width: 60%;
}
.about-section {
    width: 100%;
}
.about-section h2 {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 20px;
}
.about-section p {
    font-size: 20px;
    line-height: 1.6;
}
.about-section a {
    color: #90CAF9;
    text-decoration: none;
}
.about-section a:hover {
    text-decoration: underline;
}
.interests, .education {
    margin-top: 20px;
    width: 48%;
}
.interests h3, .education h3 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}
.interests ul, .education ul {
    list-style: none;
    padding: 0;
}
.interests li, .education li {
    font-size: 20px;
    margin-bottom: 10px;
}
.interests li i, .education li i {
    margin-right: 10px;
}
.bottom-sections {
    display: flex;
    justify-content: space-between;
    width: 100%;
}
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
    }
    .header .nav-links {
        display: none;
        flex-direction: column;
        background-color: #2E3A46;
        width: 100%;
    }
    .header .nav-links a {
        margin: 10px 0;
    }
    .header .menu-icon {
        display: block;
    }
    .container {
        flex-direction: column;
        align-items: center;
    }
    .left-section {
        margin-right: 0;
        margin-bottom: 20px;
    }
    .profile-pic {
        width: 150px;
        height: 150px;
    }
    .about {
        width: 100%;
    }
    .bottom-sections {
        flex-direction: column;
        align-items: center;
    }
    .interests, .education {
        width: 100%;
    }
}

.custom-icon {
    width: 40px;
    height: 40px;
    /* margin: 10px; */
}
.icons a img {
    width: 36px;
    height: 36px;
    display: inline-block;
}


/* exp css */
.exp-container {
    display: flex;
    flex-direction: column;
    align-items: center; /* Centers items horizontally */
    justify-content: center; /* Centers items vertically */
    padding: 50px;
    max-width: 800px; /* Set a max-width for better centering control */
    margin: 0 auto; /* Centers the entire container horizontally */
}

.title {
    font-size: 36px;
    margin-bottom: 20px;
    text-align: center;
}

/* Centering the timeline */
.timeline {
    position: relative;
    padding-left: 50px;
    width: 100%;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: #2e2e4d;
}
.timeline-item {
    position: relative;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -30px;
    top: 5px;
    width: 10px;
    height: 10px;
    background-color: #2e2e4d;
    border-radius: 50%;
}
.card {
    background-color: #2e2e4d;
    padding: 20px;
    border-radius: 10px;
    width: 100%;
    max-width: 600px; /* Constrain card width */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    margin: 0 auto; /* Centers the card */
}
.card h3 {
    margin-top: 0;
    font-size: 24px;
    display: flex;
    align-items: center;
}
.card h3 img {
    margin-right: 10px;
    width: 24px;
    height: 24px;
}
.card h4 {
    margin: 5px 0;
    font-size: 18px;
    color: #a0a0b2;
}
.card p {
    margin: 5px 0;
    font-size: 16px;
    color: #a0a0b2;
}
.card ul {
    margin: 10px 0 0 20px;
    padding: 0;
    list-style-type: disc;
}
.card ul li {
    margin-bottom: 5px;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .container {
        padding: 20px;
    }
    .timeline {
        padding-left: 30px;
    }
    .timeline::before {
        left: 10px;
    }
    .timeline-item::before {
        left: -20px;
    }
    .card {
        padding: 15px;
    }
    .card h3 {
        font-size: 20px;
    }
    .card h3 img {
        width: 20px;
        height: 20px;
    }
    .card h4 {
        font-size: 16px;
    }
    .card p {
        font-size: 14px;
    }
    .card ul {
        margin-left: 15px;
    }
    .card ul li {
        font-size: 14px;
    }
}
.timeline-item.visible {
    opacity: 1;
    transform: translateY(0);
}
/* Publications */
.publications-container {
    display: flex;
    padding: 50px;
}
.publications-title {
    font-size: 56px;
    margin-right: 50px;
    flex-shrink: 0;
}
.publications {
    display: flex;
    flex-direction: column;
    gap: 40px;
}
.publication {
    display: flex;
    align-items: flex-start;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.publication:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}
.publication img {
    width: 120px;
    height: 120px;
    margin-left: 20px;
}
.publication-content {
    max-width: 800px;
}
.publication-title {
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 15px 0;
}
.publication-description {
    font-size: 18px;
    margin: 0 0 15px 0;
    color: #B0B0B0;
}
.publication-authors {
    font-size: 16px;
    margin: 0 0 15px 0;
    color: #B0B0B0;
}
.publication-buttons {
    display: flex;
    gap: 15px;
}
.publication-buttons a {
    text-decoration: none;
    color: #FFFFFF;
    background-color: #3B3B4F;
    padding: 10px 15px;
    border-radius: 5px;
    font-size: 16px;
    transition: background-color 0.3s ease;
}
.publication-buttons a:hover {
    background-color: #5A5A7A;
}
@media (max-width: 768px) {
    .publications-container {
        flex-direction: column;
        padding: 20px;
    }
    .title {
        font-size: 40px;
        margin-bottom: 20px;
        margin-right: 0;
    }
    .publication {
        flex-direction: column;
        align-items: center;
    }
    .publication img {
        margin: 20px 0;
    }
    .publication-content {
        max-width: 100%;
        text-align: center;
    }
}

/* project css */
.project-container {
    display: flex;
    flex-direction: column;
    padding: 20px;
    max-width: 1000px;
    width: 100%;
    margin: 0 auto; /* Center horizontally */
}

.content {
    max-width: 100%;
    margin: 0 auto; /* Center content within the container */
}
.project-filter-title {
    font-size: 36px;
    margin-bottom: 20px;
    text-align: center;
}

.filters {
    margin-bottom: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}
.filters button {
    background-color: #0f3460;
    border: none;
    color: #e0e0e0;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}
.filters button:hover {
    background-color: #1f4068;
}
.filters button.active {
    background-color: #3282b8;
}
.project {
    margin-bottom: 20px;
    padding: 10px;
    border-radius: 5px;
    transition: transform 0.3s ease, background-color 0.3s ease;
    display: flex;
    align-items: center;
}
.project:hover {
    transform: translateY(-5px);
    background-color: #162447;
}
.project img {
    width: 100px;
    height: 70px;
    margin-right: 20px;
    border-radius: 5px;
}
.project-title {
    font-size: 20px;
    font-weight: bold;
    margin: 0;
}
.project-details {
    margin: 5px 0;
}
.project-links {
    margin-top: 10px;
}
.project-links a {
    background-color: #0f3460;
    color: #e0e0e0;
    padding: 5px 10px;
    margin-right: 10px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}
.project-links a:hover {
    background-color: #1f4068;
}
@media (min-width: 768px) {
    .project-container {
        flex-direction: column; /* Keep the column direction on larger screens */
        align-items: center; /* Center the content horizontally */
    }
    .content {
        max-width: 800px;
        margin: 0 auto; /* Center the content */
    }
    .project-filter-title {
        margin-right: 50px;
        margin-bottom: 0;
    }
    
}

/* Contact */
.contact-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 70vh;
    text-align: left;
    padding: 20px;
}
.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    margin-right: 50px;
}
.contact-info h1 {
    font-size: 3em;
    margin: 0;
}
.contact-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}
.contact-details .item {
    display: flex;
    align-items: center;
    margin-top: 20px;
    transition: transform 0.3s ease;
}
.contact-details .item:hover {
    transform: scale(1.1);
}
.contact-details .item i {
    font-size: 2em;
    margin-right: 10px;
}
.contact-details .item a {
    color: #A9C9FF;
    text-decoration: none;
    font-size: 1.2em;
}
.footer {
    text-align: center;
    padding: 20px;
    background-color: #1C1C2E;
    position: absolute;
    /* bottom: 0; */
    width: 100%;
    font-size: 0.9em;
}
.footer a {
    color: #A9C9FF;
    text-decoration: none;
}
@media (max-width: 768px) {
    .contact-container {
        flex-direction: column;
        align-items: center;
    }
    .contact-info {
        margin-right: 0;
        margin-bottom: 20px;
    }
    .contact-info h1 {
        font-size: 2em;
    }
    .contact-details .item {
        margin-top: 10px;
    }
}