/* Overlay */
.gpepren-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Modal */
.gpepren-modal {
    background: #fff;
    border-radius: 8px;
    padding: 30px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.gpepren-modal h2 {
    margin: 0 0 5px;
    font-size: 22px;
}

.gpepren-product-name {
    color: #666;
    margin: 0 0 20px;
    font-size: 14px;
}

/* Close button */
.gpepren-modal-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #666;
    line-height: 1;
    padding: 0;
}

.gpepren-modal-close:hover {
    color: #000;
}

/* Form fields */
.gpepren-field {
    margin-bottom: 15px;
}

.gpepren-field label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 14px;
}

.gpepren-field .required {
    color: #e00;
}

.gpepren-field input[type="text"],
.gpepren-field input[type="email"],
.gpepren-field input[type="tel"],
.gpepren-field textarea,
.gpepren-field select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

.gpepren-field textarea {
    resize: vertical;
}

/* Submit */
.gpepren-submit {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid;
    margin-top: 5px;
}

.gpepren-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Messages */
.gpepren-form-message {
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 10px;
    font-size: 14px;
}

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

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

/* Enquiry button */
.gpepren-enquiry-btn {
    display: inline-block;
    padding: 10px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid;
    transition: opacity 0.2s;
}

.gpepren-enquiry-btn:hover {
    opacity: 0.85;
}