/* NSAC — Custom Styles */

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Course Cards */
.course-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: none;
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

/* Navbar brand */
.navbar-brand span {
    letter-spacing: 1px;
}

/* Footer */
footer a {
    color: #c8a84e;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Buttons */
.btn {
    border-radius: 6px;
}

/* Cards */
.card {
    border-radius: 10px;
    overflow: hidden;
}

/* Tables */
.table th {
    font-weight: 600;
    font-size: 0.9rem;
}

/* Alert */
.alert {
    border-radius: 8px;
}

/* Hero section */
section:first-child h1 {
    letter-spacing: 0.5px;
}

/* Print styles are in invoice template */