.container {
    display: flex;
    max-width: 900px;
    margin: auto;
    padding: 2rem;
}

.sidebar {
    width: 220px;
    padding-right: 2rem;
    border-right: 1px solid #ddd;
}

.profile-pic {
    width: 100%;
    border-radius: 8px;
}


.publication-card {
    margin-top: 1.5rem;
}
.publication-title {
    font-size: 1.1rem;
    color: rgba(70, 110, 169, 0.85);
    font-weight: 600;
}
.publication-authors, .publication-venue {
    font-size: 0.9rem;
    color: #555;
}
.publication-description {
    margin: 0.5rem 0;
}
.tag {
    margin-right: 5px;
}



h1, h2, h3 {
    font-family: 'Google Sans', sans-serif;
    color: #222222;   /* Slightly softer than pure black */
    padding-bottom: 0.25rem;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.2rem;
}

.sidebar p {
    margin: 0.5rem 0;
    font-size: 1rem;
    text-align: center;
}

.sidebar a {
    color: #0077cc;
    text-decoration: none;
}

.content {
    flex: 1;
    padding-left: 2rem;
}

.content section {
    margin-bottom: 2rem;
}

.pub-list {
    list-style: none;
    padding: 0;
}

.pub-list li {
    margin-bottom: 1.25rem;
}


body {
    font-family: 'Noto Sans', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333333;
    background-color: #f9f9f9;
    margin: 0;
    padding: 0;
}

.profile-pic {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid #ddd;
    display: block;
    margin-bottom: 1rem;
    max-width: 100%;
    height: auto;
}


/* ===================== */
/* Mobile Responsiveness */
/* ===================== */
@media screen and (max-width: 768px) {
    .container {
        flex-direction: column;
        padding: 1rem;
    }

    .sidebar {
        width: 100%;
        padding: 0;
        border: none;
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-bottom: 1rem;
    }

    .profile-pic {
        width: 120px;
        height: 120px;
    }

    .content {
        padding-left: 0;
        padding-top: 1rem;
    }

    .buttons {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    .buttons a.button {
        flex: 1 1 calc(50% - 1rem); /* two per row */
        margin-bottom: 0.5rem;
        text-align: center;
    }

    .publication-card .buttons {
        flex-direction: column;
        align-items: stretch;
    }

    h1 {
        font-size: 1.5rem;
        text-align: center;
    }

    .publication-title {
        font-size: 1rem;
    }

    .publication-authors,
    .publication-venue {
        font-size: 0.85rem;
    }

    .publication-description {
        font-size: 0.95rem;
    }

    .tag {
        margin-bottom: 0.25rem;
    }
}