.sidebar-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #f8f8f8;
    padding: 2rem 1rem;
    position: fixed;
    height: 100vh;
    width: 250px;
    left: 0;
    top: 0;
    z-index: 1000;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

.sidebar-header .profile-pic img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #ff6b35;
}

.sidebar-header .profile-info {
    text-align: center;
    margin: 1rem 0;
}

.sidebar-header h1 {
    font-size: 1.3rem;
    margin: 0.5rem 0;
    color: #333;
}

.sidebar-header p {
    font-size: 0.9rem;
    color: #666;
}

.sidebar-header nav ul {
    list-style: none;
    width: 100%;
    padding: 0;
}

.sidebar-header nav li {
    margin: 1rem 0;
}

.sidebar-header nav a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #333;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 5px;
    transition: background 0.3s;
}

.sidebar-header nav a:hover {
    background: #ff6b35;
    color: white;
}

.sidebar-header .social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.sidebar-header .social-links a {
    color: #333;
    font-size: 1.2rem;
}