.wddtbct-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
}

.wddtbct-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.wddtbct-col {
    flex: 1;
}

.wddtbct-contact-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.wddtbct-contact-form input[type="text"],
.wddtbct-contact-form input[type="email"],
.wddtbct-contact-form input[type="tel"],
.wddtbct-contact-form input[type="number"],
.wddtbct-contact-form input[type="date"],
.wddtbct-contact-form textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

.wddtbct-contact-form textarea {
    resize: vertical;
    min-height: 100px;
}

.wddtbct-required {
    color: #ff0000;
    margin-left: 4px;
}

.wddtbct-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: normal !important;
}

.wddtbct-checkbox input[type="checkbox"] {
    margin: 0;
}

.wddtbct-submit {
    background-color: #2271b1;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.wddtbct-submit:hover {
    background-color: #135e96;
}

.wddtbct-submit:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.wddtbct-message {
    display: none;
    padding: 15px;
    margin-top: 20px;
    border-radius: 4px;
    text-align: center;
}

.wddtbct-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.wddtbct-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.wddtbct-loading {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 10px;
}

.wddtbct-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2271b1;
    border-radius: 50%;
    animation: wddtbct-spin 1s linear infinite;
}

@keyframes wddtbct-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media screen and (max-width: 600px) {
    .wddtbct-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .wddtbct-form-wrapper {
        padding: 15px;
    }
}