/* style.css */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f3f4f6;
}

.card-guru {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-guru:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.hero-gradient {
    background: linear-gradient(135deg, #16a34a 0%, #047857 100%);
}

.navbar-scrolled {
    background-color: #15803d !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}