@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap');

:root {
    --bg-color: #f0f2f5;
    --card-bg: #ffffff;
    --text-color: #333;
    --heading-color: #1a202c;
    --link-color: #2b6cb0;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    margin: 0;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

.page-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 1200px;
    width: 100%;
}

@media (min-width: 1200px) {
    .page-wrapper {
        grid-template-columns: 300px 1fr 1fr;
    }
}

#header {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    text-align: center;
    position: sticky;
    top: 2rem;
}

.avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid var(--border-color);
}

h1 {
    color: var(--heading-color);
    margin: 0 0 0.5rem 0;
    font-size: 1.75rem;
}

.subtitle {
    font-size: 1rem;
    color: #718096;
    margin: 0 0 1rem 0;
}

.subtitle a {
    font-size: 0.9em;
    margin-left: 0.25rem;
    color: var(--link-color);
    font-weight: 600;
    text-decoration: none;
}

.subtitle a:hover {
    text-decoration: underline;
}

.bio {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.socials {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.socials a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.socials a:hover {
    color: #255a90;
}

#content,
#content-2 {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.section {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

h2 {
    color: var(--heading-color);
    margin-top: 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.card {
    background: #f7fafc;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

.card h3 {
    margin: 0 0 0.5rem 0;
    color: var(--heading-color);
}

.card p {
    margin: 0;
    font-size: 0.9rem;
}

.list-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.list-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.list-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.list-item a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 600;
}

.list-item a:hover {
    text-decoration: underline;
}

.list-item span {
    font-size: 0.9rem;
    color: #4a5568;
}

footer {
    text-align: center;
    padding-top: 2rem;
    font-size: 0.85rem;
    color: #718096;
}