/* Styling untuk Kalkulator Skrining */
.nf-calculator-container {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    margin: 30px 0;
}

.nf-calc-title {
    font-size: 1.25rem;
    color: #0f172a;
    margin-bottom: 5px;
}

.nf-calc-desc {
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.nf-form-group {
    margin-bottom: 15px;
}

.nf-form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 5px;
    color: #334155;
    font-size: 0.9rem;
}

.nf-form-group input, 
.nf-form-group select {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.nf-form-group input:focus, 
.nf-form-group select:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.nf-btn-submit {
    width: 100%;
    background-color: #2563eb;
    color: white;
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
    margin-top: 10px;
}

.nf-btn-submit:hover {
    background-color: #1d4ed8;
}

/* Styling Area Hasil & Penawaran */
.nf-result-box {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px dashed #e2e8f0;
    animation: fadeIn 0.5s ease-in;
}

.nf-score-highlight {
    font-size: 2rem;
    font-weight: 700;
    color: #dc2626; /* Warna merah untuk atensi */
    margin: 10px 0;
}

.nf-offer-box {
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
}

.nf-offer-box h5 {
    color: #166534;
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.nf-coupon-code {
    background: #dcfce7;
    display: inline-block;
    padding: 5px 15px;
    border-radius: 4px;
    font-size: 1.1rem;
    color: #15803d;
    margin: 10px 0 15px;
    border: 1px dashed #22c55e;
}

.nf-btn-whatsapp {
    display: block;
    text-align: center;
    background-color: #25d366;
    color: white;
    text-decoration: none;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    transition: background-color 0.2s;
}

.nf-btn-whatsapp:hover {
    background-color: #16a34a;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Styling Tambahan: Promo Badge & Source Link --- */

.nf-promo-badge {
    background: linear-gradient(135deg, #FEF08A, #FDE047);
    border: 1px solid #FACC15;
    border-radius: 8px;
    padding: 12px 15px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 4px 6px -1px rgba(250, 204, 21, 0.2);
    animation: pulseGlow 2s infinite alternate;
}

.nf-promo-badge .badge-icon {
    font-size: 1.8rem;
}

.nf-promo-badge .badge-text {
    font-size: 0.9rem;
    color: #854D0E;
    line-height: 1.4;
}

.nf-promo-badge strong {
    color: #713F12;
}

.nf-source-link {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--accent-color, #2563EB);
    text-decoration: none;
    font-weight: 500;
    padding: 6px 12px;
    background-color: #EFF6FF;
    border-radius: 4px;
    margin-bottom: 15px;
    transition: background-color 0.2s;
}

.nf-source-link:hover {
    background-color: #DBEAFE;
    text-decoration: underline;
}

@keyframes pulseGlow {
    from { box-shadow: 0 0 0 0 rgba(250, 204, 21, 0.4); }
    to { box-shadow: 0 0 10px 4px rgba(250, 204, 21, 0.1); }
}