body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(to right, #f9fafe, #eef2f7);
    color: #2b2d42;
}

.navbar-brand img {
    height: 40px;
}

header {
    background: linear-gradient(to right, #4e54c8, #8f94fb);
    color: white;
    padding: 100px 0;
    text-align: center;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.form-section {
    background: white;
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    margin-top: -60px;
    margin-bottom: 60px;
}

.form-control,
.form-control-file {
    border-radius: 10px;
    box-shadow: none;
    border: 1px solid #ced4da;
}

.btn-primary {
    background: linear-gradient(to right, #4e54c8, #8f94fb);
    border: none;
    padding: 12px;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(to right, #3c40b0, #7b80e2);
}

.modal-content {
    border-radius: 15px;
    text-align: center;
}

footer {
    background: #f1f3f9;
    padding: 30px 0;
    color: #6c757d;
}