/* Basis styling */
#rbc-configurator {
    max-width: 900px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 25px rgba(0,0,0,0.1);
    padding: 40px;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    color: #333;
}

#rbc-configurator h2 {
    font-size: 1.8rem;
    color: #002b5c; /* Reijndersbouw blauw */
    margin-bottom: 25px;
    border-bottom: 2px solid #002b5c;
    padding-bottom: 10px;
}

#rbc-configurator label {
    display: block;
    margin-bottom: 15px;
    font-weight: 500;
    color: #444;
}

#rbc-configurator input[type="text"],
#rbc-configurator input[type="email"],
#rbc-configurator input[type="tel"],
#rbc-configurator input[type="number"],
#rbc-configurator select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #ccc;
    transition: border-color 0.3s ease;
    font-size: 1rem;
}

#rbc-configurator input:focus,
#rbc-configurator select:focus {
    border-color: #002b5c;
    outline: none;
}

#rbc-configurator button {
    background-color: #002b5c;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    margin-right: 10px;
    transition: all 0.3s ease;
}

#rbc-configurator button:hover {
    background-color: #004b9a;
}

#rbc-configurator .rbc-step {
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Offerteformulier */
#rbc-offerte-form {
    margin-top: 20px;
}

#rbc-offerte-form input[type="checkbox"] {
    margin-right: 10px;
}

#rbc-offerte-form label {
    font-size: 0.95rem;
    color: #555;
    display: flex;
    align-items: center;
}

#rbc-offerte-form button[type="submit"] {
    margin-top: 20px;
}

/* Stap indicator bovenaan */
#rbc-step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

#rbc-step-indicator div {
    flex: 1;
    text-align: center;
    padding: 10px;
    border-bottom: 3px solid #ccc;
    font-weight: 600;
    color: #777;
}

#rbc-step-indicator .active {
    border-bottom: 3px solid #002b5c;
    color: #002b5c;
}

/* Responsief */
@media (max-width: 600px) {
    #rbc-configurator {
        padding: 25px;
    }

    #rbc-configurator h2 {
        font-size: 1.4rem;
    }

    #rbc-configurator button {
        width: 100%;
        margin-bottom: 10px;
    }
}

/* Optielijst samenvatting */
#rbc-summary {
    background: #f8f8f8;
    border: 1px solid #ddd;
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
}

#rbc-summary h3 {
    color: #002b5c;
    font-size: 1.2rem;
    margin-bottom: 10px;
}