* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Georgia', sans-serif;
    font-size: 14px;
}

h2, h3 {
    font-weight: normal;
}

ul {
    list-style-position: inside;
    padding-left: 0.2em;
}

body {
    background-color: #f5f5f5;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    color: #333;
}

.container {
    display: flex;
    max-width: 1200px;
    width: 90%;
    margin: 2rem auto;
    gap: 2rem;
    position: relative;
}

.profile-container {
    background-color: white;
    width: 600px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    position: sticky;
    top: 2rem;
    align-self: flex-start;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
}

.profile-pic {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: #efefef;
    margin-bottom: 2.5rem;
    overflow: hidden;
}

.profile-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-name {
    font-size: 2em;
    font-weight: bold;
    margin-bottom: 1.5rem;
    text-align: center;
    color: #333;
}

.profile-bio {
    font-size: 1rem;
    text-align: center;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    color: #555;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
}

.social-icon {
    width: 55px;
    height: 55px;
    background-color: #f5f5f5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background-color: #e0e0e0;
    transform: translateY(-3px);
}

.content-container {
    background-color: white;
    flex-grow: 1;
    padding: 3.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.section {
    margin-bottom: 3rem;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.section-title {
    font-size: 1.8em;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #333;
    padding-bottom: 0.8rem;
    color: #333;
}

.subsection {
    margin-bottom: 2rem;
}

.subsection-title {
    font-size: 1.1em;
    margin-bottom: 1.2rem;
    color: #333;
    font-weight: 500;
}

.subsection-content {
    margin-left: 1.2rem;
}

.subsection-item {
    margin-bottom: 0.8rem;
    line-height: 1.7;
    color: #555;
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .container {
        flex-direction: column;
        align-items: center;
    }
    
    .profile-container {
        width: 100%;
        margin-bottom: 2rem;
        position: relative;
        top: 0;
        max-height: none;
    }
    
    .content-container {
        width: 100%;
    }
}