:root {
        --nl-gold: #bfa86c;
        --nl-gold-light: #ead694;
        --nl-dark: #1e293b;
        --nl-bg-alt: #f8fafc;
        --nl-border: #f1f5f9;
        --nl-text-muted: #64748b;
        --nl-text-main: #334155;
    }

    .nl-contact-main-section {
        background: #fff;
        padding: 80px 0 120px;
    }

    .nl-contact-wrapper {
        display: flex;
        gap: 0;
        background: #fff;
        border-radius: 24px;
        box-shadow: 0 40px 100px rgba(0, 0, 0, 0.08);
        border: 1px solid var(--nl-border);
        overflow: hidden;
    }

    .nl-contact-info-column {
        width: 400px;
        background: #f8fafc;
        padding: 60px 45px;
        border-left: 1px solid var(--nl-border);
    }

    .nl-contact-form-column {
        flex: 1;
        padding: 70px 60px;
    }

    .nl-card-tag {
        font-size: 0.8rem;
        font-weight: 800;
        color: var(--nl-gold);
        text-transform: uppercase;
        letter-spacing: 1.5px;
        display: block;
        margin-bottom: 20px;
    }

    .nl-info-title {
        font-size: 2.2rem;
        font-weight: 800;
        color: #0f172a;
        margin-bottom: 25px;
    }

    .nl-info-desc {
        color: #475569;
        font-size: 1.05rem;
        line-height: 1.8;
        margin-bottom: 45px;
    }

    .nl-method-item {
        display: flex;
        align-items: center;
        gap: 20px;
        text-decoration: none;
        margin-bottom: 25px;
        transition: 0.3s;
    }

    .nl-method-item:hover {
        transform: translateX(-10px);
    }

    .nl-method-icon {
        width: 50px;
        height: 50px;
        border-radius: 15px;
        background: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--nl-gold);
        font-size: 1.3rem;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
        border: 1px solid var(--nl-border);
    }

    .nl-method-icon.whatsapp {
        color: #25d366;
    }

    .nl-method-text .label {
        display: block;
        font-size: 0.8rem;
        color: var(--nl-text-muted);
        margin-bottom: 4px;
    }

    .nl-method-text strong {
        display: block;
        font-size: 1.15rem;
        color: var(--nl-dark);
        font-weight: 700;
    }

    .nl-office-location {
        margin-top: 50px;
        padding-top: 40px;
        border-top: 1px dashed var(--nl-border);
        display: flex;
        gap: 15px;
    }

    .location-icon {
        font-size: 1.4rem;
        color: var(--nl-gold);
    }

    .location-text strong {
        display: block;
        color: var(--nl-dark);
        margin-bottom: 5px;
    }

    .location-text p {
        font-size: 0.9rem;
        color: var(--nl-text-muted);
        margin: 0;
    }

    .nl-form-title {
        font-size: 1.8rem;
        font-weight: 800;
        color: var(--nl-dark);
        margin-bottom: 10px;
    }

    .nl-form-desc {
        color: var(--nl-text-muted);
        margin-bottom: 40px;
    }

    .nl-form-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }

    .nl-input-group label {
        display: block;
        margin-bottom: 10px;
        font-weight: 700;
        color: #475569;
        font-size: 0.95rem;
    }

    .nl-field-wrap {
        position: relative;
    }

    .nl-field-icon {
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
        color: #94a3b8;
    }

    .nl-field-wrap input, textarea {
        width: 100%;
        border-radius: 15px;
        border: 1.5px solid #e2e8f0;
        background: #fcfcfc;
        padding: 15px 50px 15px 20px;
        font-family: inherit;
        font-size: 1rem;
        transition: 0.3s;
    }

    textarea {
        padding: 15px 20px;
    }

    .nl-field-wrap input:focus, textarea:focus {
        outline: none;
        border-color: var(--nl-gold);
        background: #fff;
        box-shadow: 0 0 0 4px rgba(191, 168, 108, 0.06);
    }

    .nl-btn-send-message {
        width: 100%;
        background: linear-gradient(135deg, var(--nl-dark) 0%, #0f172a 100%);
        color: #fff;
        border: none;
        padding: 20px;
        border-radius: 18px;
        font-weight: 800;
        font-size: 1.25rem;
        cursor: pointer;
        margin-top: 40px;
        transition: 0.3s;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 15px;
        box-shadow: 0 10px 25px rgba(30, 41, 59, 0.2);
    }

    .nl-btn-send-message:hover {
        transform: translateY(-3px);
        box-shadow: 0 15px 30px rgba(30, 41, 59, 0.3);
    }

    .nl-btn-send-message.loading {
        opacity: 0.7;
        cursor: not-allowed;
    }

    @media (max-width: 1024px) {
        .nl-contact-wrapper {
            flex-direction: column-reverse;
        }

        .nl-contact-info-column {
            width: 100%;
            border-left: none;
            border-top: 1px solid var(--nl-border);
            padding: 50px;
        }

        .nl-contact-form-column {
            padding: 50px;
        }
    }

    @media (max-width: 768px) {
        .nl-hero-title {
            font-size: 2.2rem;
        }

        .nl-form-grid {
            grid-template-columns: 1fr;
            gap: 20px;
        }
    }