/* Reset some default styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    display: flex;
    min-height: 100vh;
    color: #333;
    background-color: #f5f5f5;
}

/* Sidebar Styling */
.sidebar {
    width: 250px;
    background-color: #2c3e50;
    padding: 20px;
    color: #fff;
    position: fixed;
    height: 100%;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.profile-pic img {
    border-radius: 50%;
    max-width: 150px;
    margin-bottom: 20px;
    border: 5px solid #fff;
}

.sidebar nav ul {
    list-style-type: none;
    width: 100%;
}

.sidebar nav ul li {
    margin-bottom: 15px;
}

.sidebar nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    display: block;
    padding: 10px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.sidebar nav ul li a:hover {
    background-color: #34495e;
}

/* Main Content Styling */
.main-content {
    margin-left: 260px;
    padding: 20px;
    width: calc(100% - 260px);
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60vh;
    background: linear-gradient(135deg, #3498db, #2ecc71);
    color: #fff;
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.hero-content p {
    font-size: 1.5rem;
}

/* Section Styling */
section {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

h2 {
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 10px;
    border-bottom: 2px solid #2c3e50;
    display: inline-block;
}

/* Card Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background: #ecf0f1;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.card h3 {
    color: #2980b9;
    margin-bottom: 10px;
}

.card p {
    color: #7f8c8d;
}

/* Publication List */
.publication-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.publication-list li {
    margin-bottom: 10px;
    background: #ecf0f1;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Form Styling */
form {
    display: flex;
    flex-direction: column;
    max-width: 600px;
    margin-top: 20px;
}

form input, form textarea {
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
    border: 1px solid #ccc;
}

form button {
    padding: 10px;
    border: none;
    background: #3498db;
    color: #fff;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

form button:hover {
    background: #2980b9;
}

/* Social Links */
.social-links a {
    text-decoration: none;
    color: #3498db;
    margin-right: 15px;
    font-weight: bold;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #2980b9;
}

/* Footer */
footer {
    margin-top: 50px;
    text-align: center;
    color: #7f8c8d;
    padding: 10px;
    font-size: 0.9rem;
}