.validation-error{color:#dc3545;font-size:.875em;display:none;margin-top:4px}input.invalid,textarea.invalid,.dropdown-container.invalid .dropdown{border-color:#dc3545!important}.form-group.invalid .validation-error{display:block}.popup-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgb(0 0 0 / .6);display:none;justify-content:center;align-items:center;z-index:1000;opacity:0;transition:opacity 0.3s ease;direction:rtl}.popup-overlay.active{display:flex;opacity:1}.popup-content{background:#fff;padding:25px 35px;border-radius:12px;box-shadow:0 5px 20px rgb(0 0 0 / .2);text-align:center;width:90%;max-width:400px;transform:scale(.9);transition:transform 0.3s ease}.popup-overlay.active .popup-content{transform:scale(1)}.popup-icon{width:60px;height:60px;border-radius:50%;background-color:#eaf6ec;color:#28a745;font-size:36px;line-height:60px;margin:0 auto 20px;font-weight:700}.popup-content h2{font-size:24px;margin-bottom:10px;color:#333}.popup-content p{font-size:16px;color:#555;line-height:1.6}.popup-content .popup-contact{margin-top:15px;font-size:15px;color:#666}.popup-content .popup-contact a{color:#007bff;font-weight:700;text-decoration:none}.popup-close-btn{background-color:#007bff;color:#fff;border:none;border-radius:8px;padding:12px 25px;font-size:16px;font-weight:700;cursor:pointer;margin-top:25px;transition:background-color 0.2s;width:100%}.popup-close-btn:hover{background-color:#0056b3}.popup-icon.error-icon{background-color:#fde8e8;color:#e74c3c;font-size:40px;line-height:52px;display:flex;justify-content:center;align-items:center}.popup-close-btn.error-btn{background-color:#e74c3c}.popup-close-btn.error-btn:hover{background-color:#c0392b}@media (max-width:768px){.popup-content{padding:25px 20px}.popup-icon{width:50px;height:50px;line-height:50px;font-size:30px;margin-bottom:15px}.popup-content h2{font-size:20px}.popup-content p{font-size:15px}.popup-close-btn{padding:12px;font-size:15px;margin-top:20px}}