/* nier-popup.css (Cập nhật) */
.popup-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.6); z-index: 9998; }
.popupSection { display: none; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 90%; max-width: 500px; background: rgba(216, 210, 186, .95); font-family: 'Montserrat', sans-serif; color: #4b4340; box-shadow: 2px 2px 10px #4f4b42; z-index: 9999; }
.popupSectionTitle { padding: 12px 15px; background: rgba(68, 66, 60, 0.98); color: #d3cebb; font-size: 14px; font-weight: bold; text-transform: uppercase; margin: 0; }
.popup-boxContent { padding: 25px 20px; text-align: left; /* Đổi thành Left để form đẹp hơn */ }
.popup-boxContent p { line-height: 1.6; margin-bottom: 20px; font-weight: 500; font-size: 14px; text-align: center; }

/* Form trong Popup */
.popup-input, .popup-textarea { width: 100%; padding: 10px; margin-bottom: 15px; overflow: hidden; box-sizing: border-box; resize: none; color: #4b4340; background: rgba(216, 210, 186, .5); border: 2px solid rgba(100, 98, 86, 1); outline: none; font-family: 'Montserrat', sans-serif;}
.popup-textarea { min-height: 4em; }
.popup-input:focus, .popup-textarea:focus { border-color: #4b4340; }

/* Khu vực chứa nút bấm */
.popup-button-group { display: flex; justify-content: center; gap: 15px; margin-top: 20px; }
.popup-btn { min-width: 120px; }