body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 50px 0;
}

.profile-section {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    margin: 20px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

h2 {
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
    margin-top: 20px;
}

.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.skill-tag {
    background-color: #3498db;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9em;
}

.contact-info {
    text-align: center;
    margin-top: 30px;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    color: #3498db;
    text-decoration: none;
    margin: 0 10px;
}

.social-links a:hover {
    color: #2c3e50;
}

#book-meeting {
    text-align: center;
    padding: 40px 0;
    background-color: white;
    border-radius: 8px;
    margin: 20px auto;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

#book-meeting p {
    max-width: 600px;
    margin: 0 auto 30px;
}

.meeting-button .btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: #2c3e50;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.meeting-button .btn:hover {
    background-color: #34495e;
}

.tooltip{
    position: relative;
    display: inline-block;
    border-bottom: 1px dotted black;
}

.tooltip .tooltiptext{
    visibility: hidden;
    width: 170px;
    position: absolute;
    z-index: 1;
    background-color: black;
    border-radius: 12px;
    padding: 5px 10px;
    text-align: center;
    border-color: white;
    font-size: small;
    color: white;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
}