body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f2f5;
    color: #333;
}

.profile-header {
    background: #0d1117;
    color: #fff;
    padding: 60px 20px;
    border-bottom: 5px solid #238636;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-content {
    display: flex;
    width: 100%;
    max-width: 1200px;
    justify-content: space-between;
    align-items: center;
}

.profile-info {
    display: flex;
    align-items: center;
}

.profile-pic {
    border-radius: 50%;
    width: 100px; /* Reduced size for better layout */
    height: 100px; /* Reduced size for better layout */
    border: 5px solid #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    margin-right: 20px;
}

.profile-text h1 {
    font-size: 2.5em;
    margin: 0;
    font-weight: 600;
}

.profile-text p {
    font-size: 1.1em;
    margin: 5px 0 0;
    font-weight: 300;
}

.social-links {
    font-size: 2em; /* Bigger icons for visibility */
    display: flex;
    gap: 15px; /* Space between icons */
}

.social-links a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #238636;
}

.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
}

.repos-section, .publications-section {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.repos-section h2, .publications-section h2 {
    text-align: center;
    font-size: 2em;
    margin-bottom: 30px;
    color: #0d1117;
}

.publication-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.publication-item {
    background: #f9f9f9;
    padding: 20px;
    border-left: 5px solid #238636;
    border-radius: 8px;
}

.publication-title {
    font-weight: 600;
    font-size: 1.1em;
    margin: 0 0 5px 0;
}

.publication-authors {
    font-style: italic;
    color: #555;
    margin: 0;
}

.publication-status {
    font-size: 0.9em;
    color: #777;
    margin: 5px 0 0;
}

.publication-status a {
    color: #238636;
    text-decoration: none;
    font-weight: 600;
}

.publication-status a:hover {
    text-decoration: underline;
}

.repo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.repo-card {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #e1e4e8;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.repo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.repo-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 6px;
    margin-bottom: 15px;
}

.repo-card h3 {
    margin-top: 0;
    font-size: 1.5em;
    color: #238636;
}

.repo-card p {
    font-size: 1em;
    line-height: 1.6;
    color: #555;
    flex-grow: 1;
}

.repo-link {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 15px;
    background-color: #238636;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
    align-self: flex-start;
}

.repo-link:hover {
    background-color: #1e712f;
}

@media (max-width: 768px) {
    .repo-grid {
        grid-template-columns: 1fr;
    }
}