body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}
.hero {
    background-color: #007bff;
    color: white;
    padding: 60px 0;
    text-align: center;
}
.section-title {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #333;
}
.team-card {
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border: none;
    transition: transform 0.3s;
}
.team-card:hover {
    transform: translateY(-5px);
}
.team-card img {
    border-top-left-radius: 0.5rem;
    border-top-right-radius: 0.5rem;
    height: 300px;
    object-fit: cover;
}

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: none; /* hidden by default */
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 50px;
    padding: 10px 16px;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.scroll-to-top:hover {
    background-color: #0056b3;
}