/**
 * @file
 * Styles for Tâm Nguyện popup and form.
 */
form[id*="tamnguyen-form"] .form-actions {
  position: unset;
}
/* Popup Overlay */
.tamnguyen-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.tamnguyen-popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Popup Container */
.tamnguyen-popup-container {
  background: #ffffff;
  border-radius: 16px;
  padding: 40px 32px;
  max-width: 500px;
  width: 90%;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  transform: scale(0.9);
  transition: transform 0.3s ease;
  text-align: center;
}

.tamnguyen-popup-overlay.active .tamnguyen-popup-container {
  transform: scale(1);
}

/* Close Button */
.tamnguyen-popup-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  border: none;
  font-size: 28px;
  line-height: 1;
  color: #999;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease;
}

.tamnguyen-popup-close:hover {
  color: #333;
}

/* Popup Icon */
.tamnguyen-popup-icon {
  margin: 0 auto 24px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.tamnguyen-popup-icon svg {
  animation: fadeInScale 0.5s ease;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.5);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Popup Title */
.tamnguyen-popup-title {
  font-size: 22px;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 16px;
  line-height: 1.4;
}

/* Popup Messages */
.tamnguyen-popup-message {
  font-size: 16px;
  color: #333;
  margin: 0 0 12px;
  line-height: 1.6;
}

.tamnguyen-popup-submessage {
  font-size: 14px;
  color: #666;
  margin: 0 0 28px;
  line-height: 1.5;
}

/* Popup Actions */
.tamnguyen-popup-actions {
  display: flex;
  gap: 12px;
  flex-direction: column;
}

@media (min-width: 480px) {
  .tamnguyen-popup-actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* Buttons */
.tamnguyen-popup-actions .btn {
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-block;
  text-align: center;
  flex: 1;
}

.tamnguyen-btn-solution {
  background-color: #0056b3;
  color: #ffffff;
}

.tamnguyen-btn-solution:hover {
  background-color: #004494;
  color: #ffffff;
  text-decoration: none;
}

.tamnguyen-btn-continue {
  background-color: #f0f0f0;
  color: #333;
}

.tamnguyen-btn-continue:hover {
  background-color: #e0e0e0;
}

/* Form Styling */
#tamnguyen-form-wrapper {
  max-width: 600px;
  margin: 0 auto;
  padding: 24px;
  background: #f9f9f9;
  border-radius: 8px;
}

#tamnguyen-form-wrapper .form-item {
  margin-bottom: 20px;
}

#tamnguyen-form-wrapper label {
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
  display: block;
}

#tamnguyen-form-wrapper input[type="text"],
#tamnguyen-form-wrapper input[type="email"],
#tamnguyen-form-wrapper textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 15px;
  transition: border-color 0.2s ease;
}

#tamnguyen-form-wrapper input[type="text"]:focus,
#tamnguyen-form-wrapper input[type="email"]:focus,
#tamnguyen-form-wrapper textarea:focus {
  outline: none;
  border-color: #0056b3;
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
}

/* Radio buttons styling */
.chu-de-radios .form-radios {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.chu-de-radios .form-type-radio {
  margin: 0;
}

.chu-de-radios .form-type-radio label {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  border: 2px solid #ddd;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 500;
}

.chu-de-radios .form-type-radio input[type="radio"] {
  margin-right: 8px;
}

.chu-de-radios .form-type-radio input[type="radio"]:checked + label,
.chu-de-radios .form-type-radio label:has(input[type="radio"]:checked) {
  background-color: #0056b3;
  border-color: #0056b3;
  color: #fff;
}

/* Submit button */
.btn-submit-tamnguyen {
  width: 100%;
  padding: 14px 24px;
  background-color: #0056b3;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.btn-submit-tamnguyen:hover {
  background-color: #004494;
}

/* Privacy notice */
.privacy-notice {
  font-size: 13px;
  color: #666;
  text-align: center;
  margin-top: 16px;
  line-height: 1.4;
}

/* Error messages */
.form-item--error-message {
  color: #d32f2f;
  font-size: 13px;
  margin-top: 6px;
}

/* Accessibility */
.tamnguyen-popup-close:focus,
.tamnguyen-btn-solution:focus,
.tamnguyen-btn-continue:focus {
  outline: 2px solid #0056b3;
  outline-offset: 2px;
}

/* Countdown Styling */
.tamnguyen-countdown-wrapper {
  background: #f0f7ff;
  border: 1px solid #b3d9ff;
  border-radius: 8px;
  padding: 12px 16px;
  margin: 0 0 24px;
}

.tamnguyen-countdown-text {
  font-size: 14px;
  color: #0056b3;
  margin: 0;
  text-align: center;
  font-weight: 500;
}

.tamnguyen-countdown-number {
  display: inline-block;
  font-weight: 700;
  font-size: 18px;
  color: #0056b3;
  min-width: 24px;
  animation: countdown-pulse 1s ease-in-out infinite;
}

@keyframes countdown-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}