:root {
    --primary-color: #2c3e50;
    --text-color: #34495e;
    --link-color: #3498db;
    --background-color: #f9f9f9;
    --spacing-unit: 1rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    padding: var(--spacing-unit);
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: calc(var(--spacing-unit) * 2);
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.content-container {
   max-width: 700px;
}

.profile-section {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.profile-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--spacing-unit);
    border: 3px solid var(--primary-color);
}

h1 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: var(--spacing-unit);
}

.content-section {
    text-align: center;
}

.role, .role-en {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-unit);
    color: var(--primary-color);
}

.affiliations, .affiliations-en {
    margin-bottom: calc(var(--spacing-unit) * 2);
    line-height: 1.8;
}

a {
    color: var(--link-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.contact-info {
    margin-top: calc(var(--spacing-unit) * 3);
    padding-top: calc(var(--spacing-unit) * 2);
    border-top: 1px solid #eee;
}

.contact-info p {
    margin-bottom: var(--spacing-unit);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-unit);
    }

    .profile-image {
        width: 150px;
        height: 150px;
    }

    h1 {
        font-size: 1.5rem;
    }

    .role, .role-en {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 0;
    }

    .container {
        border-radius: 0;
        box-shadow: none;
    }
}

p {
  font-family: "Roboto", sans-serif;
}

p.text {
  font-size: 17px;
}

p.light {
  color: #686868;
  font-size: 16px;
}

h3 {
  font-size: 18px;
}

div {
  margin-left: 50px;
  margin-top: 50px;
}

/* If the screen size is 1001px wide or more*/
@media screen and (min-width: 1001px) {
  img {
    height: 250px;
  }
}

/* If the screen size is 1000px wide or less */
@media screen and (max-width: 1000px) {
  img {
    width: 60%;
  }
}