@media (max-width:991px) {
    body.poster {
        margin-top: 60vh;
    }
}

body.poster {
    background-attachment: fixed;
}

.top-5 {
    top: 5px;
}

.card {
    border-radius: 20px;
    background: #fff;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    max-width: 500px;
    width: 100%;
}

.form-label {
    font-weight: bold;
    color: var(--bs-dark);
}

.form-control {
    border-radius: 10px;
    border: 2px solid var(--bs-primary);
}

.form-control:focus {
    box-shadow: 0 0 10px var(--bs-primary);
    border-color: var(--bs-secondary);
}

.btn-primary {
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-secondary));
    border: none;
    padding: 0.75rem;
    font-size: 1.1rem;
    border-radius: 10px;
    transition: transform 0.2s ease-in-out;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--bs-secondary), var(--bs-primary));
    transform: scale(1.05);
}

.form-check-label {
    font-size: 0.9rem;
    color: var(--bs-dark);
}