body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

header {
    background: #333;
    color: #fff;
    padding-top: 30px;
    min-height: 70px;
    border-bottom: #0779e4 3px solid;
    text-align: center; /* Center align header content */
}

header a {
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 16px;
}

header ul {
    padding: 0;
    list-style: none;
    text-align: center; /* Center align header list */
}

header li {
    display: inline;
    padding: 0 20px 0 20px;
}

.main-content {
    padding: 20px;
    background: #fff;
    margin-top: 20px;
    text-align: justify; /* Justify align text in sections */
}

.main-content h1,
.main-content h2,
.main-content h3 {
    color: #333;
}

.main-content p {
    color: #000;
}

.intro {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.intro .contact-imag img {
    border: 2px solid #333;
    margin-left: 20px;
    max-width: 100%; /* Ensure image scales down */
    height: auto;
}

.intro .details {
    flex-grow: 1;
}

.intro h1 {
    font-size: 2.5em;
    margin: 0;
}

.intro h2 {
    font-size: 1.5em;
    font-weight: normal;
    color: gray;
    margin: 10px 0;
}

.intro .contact-info {
    font-size: 1em;
    margin: 10px 0;
}

.intro .contact-info p {
    margin: 5px 0;
}

.quote p {
    font-size: 1.2em;
    color: #00008b;
    text-align: center; /* Center align quote section */
}

.section {
    margin-bottom: 40px;
}

.education,
.experience,
.publications,
.software,
.skills,
.languages,
.awards,
.internship,
.references {
    margin-bottom: 20px;
    text-align: justify; /* Justify align text in sections */
}

.education h2,
.experience h2,
.publications h2,
.software h2,
.skills h2,
.languages h2,
.awards h2,
.internship h2,
.references h2 {
    text-transform: uppercase;
    color: #00008b;
}

.research-item {
    margin-bottom: 20px;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 20px;
    margin-top: 20px;
}

.contact-info a {
    color: #333;
    text-decoration: none;
}

/* Media Queries for responsiveness */
@media (max-width: 860px) {
    .container {
        width: 90%;
    }
    header {
        text-align: center;
    }
    header ul {
        padding: 0;
    }
    header li {
        display: block;
        padding: 10px 0;
    }
    .intro {
        flex-direction: column;
        text-align: center;
    }
    .intro .contact-imag {
        margin: 0 auto;
        margin-top: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        width: 95%;
    }
}