/**
 * UW Inquiry Frontend Styles
 * 
 * @package St-works
 */

/* ==========================================================================
   CSS Variables (커스터마이징용)
   ========================================================================== */
:root {
  --inquiry-primary: #1d8795;
  --inquiry-primary-dark: #156d78;
  --inquiry-text: #333;
  --inquiry-text-muted: #666;
  --inquiry-border: #e0e0e0;
  --inquiry-bg: #f8f9fa;
  --inquiry-white: #fff;
  --inquiry-error: #dc3545;
  --inquiry-success: #28a745;
  --inquiry-radius: 4px;
  --inquiry-transition: 0.2s ease;
}

/* ==========================================================================
   Container (BEM Block: .uw-inquiry)
   ========================================================================== */
.uw-inquiry,
.uw-inquiry-container {
  font-family: var(--uw-font-main, 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif);
  font-size: 16px;
  line-height: 1.6;
  color: var(--inquiry-text);
}

.uw-inquiry-form,
.uw-inquiry-form {
  margin: 0 auto;
}

.uw-inquiry-error-message,
.uw-inquiry-error {
  padding: 20px;
  background: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: var(--inquiry-radius);
  color: #856404;
  text-align: center;
}

/* ==========================================================================
   Field Groups (BEM Block: .uw-inquiry-field)
   ========================================================================== */
.uw-inquiry-fields,
.uw-inquiry-fields {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.uw-inquiry-field,
.uw-field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: none;
  padding: 0;
  margin: 0;
}

.uw-inquiry-field-header {
  display: block;
}

.uw-inquiry-field-label,
.uw-field-group label {
  font-weight: 600;
  color: var(--inquiry-text);
}

.uw-inquiry-field-required,
.uw-field-group .required {
  color: var(--inquiry-error);
  text-decoration: none;
}

.uw-inquiry-field-control {
  display: block;
}

.uw-inquiry-field-error {
  display: none;
  font-size: 13px;
  color: var(--inquiry-error);
}

.uw-inquiry-field.has-error .uw-inquiry-field-error {
  display: block;
}

.uw-inquiry-field.has-error .uw-inquiry-field-input {
  border-color: var(--inquiry-error);
}

/* ==========================================================================
   Input Styles
   ========================================================================== */
.uw-field-group input[type="text"],
.uw-field-group input[type="email"],
.uw-field-group input[type="tel"],
.uw-field-group input[type="date"],
.uw-field-group textarea,
.uw-field-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--inquiry-border);
  border-radius: var(--inquiry-radius);
  font-size: 15px;
  color: var(--inquiry-text);
  background: var(--inquiry-white);
  transition: border-color var(--inquiry-transition), box-shadow var(--inquiry-transition);
}

.uw-field-group input:focus,
.uw-field-group textarea:focus,
.uw-field-group select:focus {
  outline: none;
  border-color: var(--inquiry-border);
  box-shadow: none;
}

.uw-field-group input::placeholder,
.uw-field-group textarea::placeholder {
  color: #999;
}

.uw-field-group textarea {
  min-height: 150px;
  resize: vertical;
}

.uw-field-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.uw-field-group input[type="file"] {
  display: none;
}

.uw-inquiry-file-box {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 15px;
  background: #f8f9fa;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  width: 100%;
}

.uw-inquiry-file-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  background: #fff;
  color: #333;
  border: 1px solid #dcdcdc;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.uw-inquiry-file-btn:hover {
  background: #f5f5f5;
  border-color: #ccc;
}

.uw-inquiry-file-status {
  flex: 1;
  overflow: hidden;
}

.uw-inquiry-file-placeholder {
  display: block;
  font-size: 13px;
  color: #888;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.uw-inquiry-file-size {
  font-size: 12px;
  color: #999;
  white-space: nowrap;
  letter-spacing: -0.02em;
}

.uw-inquiry-field-file-preview {
  margin-top: 10px;
  padding: 10px 15px;
  background: #fff;
  border: 1px solid var(--inquiry-border);
  border-radius: var(--inquiry-radius);
  display: none;
  align-items: center;
  justify-content: space-between;
}

.uw-inquiry-field-file-preview.active {
  display: flex;
}

.uw-inquiry-field-file-name {
  font-size: 14px;
  color: var(--inquiry-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 90%;
}

.uw-inquiry-field-file-remove {
  background: none;
  border: none;
  color: #999;
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  padding: 0 5px;
}

.uw-inquiry-field-file-remove:hover {
  color: var(--inquiry-error);
}

/* Help Text */
.uw-field-help {
  margin: 0;
  font-size: 13px;
  color: var(--inquiry-text-muted);
}

/* ==========================================================================
   Checkbox & Radio
   ========================================================================== */
.uw-checkbox-group,
.uw-radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.uw-checkbox-item,
.uw-radio-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.uw-checkbox-item input,
.uw-radio-item input {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--inquiry-primary);
}

.uw-checkbox-item input:focus,
.uw-radio-item input:focus,
.uw-privacy-agree input:focus {
  outline: none;
  box-shadow: none;
}

/* Captcha Styles */
.uw-inquiry-field--captcha {
  margin-top: 24px;
}

.uw-captcha-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.uw-captcha-image {
  border: 1px solid #ddd;
}

.uw-captcha-refresh {
  padding: 8px 12px;
  background: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
}

.uw-captcha-refresh:hover {
  background: #eee;
}

/* ==========================================================================
   Privacy Section
   ========================================================================== */
.uw-inquiry-privacy {
  margin-top: 20px;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
}

.uw-inquiry-privacy-content {
  display: none;
}

.uw-inquiry-privacy-text {
  display: none;
}

.uw-privacy-agree {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: 400;
  font-size: 14px;
  color: var(--inquiry-text);
}

.uw-privacy-agree input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: #2a3a7c;
}

.uw-inquiry-privacy-label {
  font-weight: 400;
}

/* ==========================================================================
   Submit Button
   ========================================================================== */
.uw-inquiry-submit {
  margin-top: 40px;
  text-align: center;
}

.uw-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 16px 60px;
  font-size: 16px;
  font-weight: 500;
  color: var(--inquiry-white);
  background: #2a3a7c;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: background var(--inquiry-transition), transform var(--inquiry-transition);
}

.uw-submit-btn:hover {
  background: #1e2d63;
}

.uw-submit-btn:active {
  transform: scale(0.98);
}

.uw-submit-btn:disabled {
  background: #8892b3;
  cursor: not-allowed;
}

/* Button Loading State */
.uw-submit-btn .btn-loading,
.uw-submit-btn .uw-inquiry-submit-loading {
  display: none;
  align-items: center;
  gap: 8px;
  font-style: normal;
}

.uw-submit-btn.is-loading .btn-loading,
.uw-submit-btn.is-loading .uw-inquiry-submit-loading {
  display: inline-flex;
}

.uw-submit-btn.is-loading .btn-text,
.uw-submit-btn.is-loading .uw-inquiry-submit-text {
  display: none;
}

.uw-submit-btn .btn-loading::before,
.uw-submit-btn .uw-inquiry-submit-loading::before {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ==========================================================================
   Message
   ========================================================================== */
.uw-inquiry-message {
  margin-top: 20px;
  padding: 15px 20px;
  border-radius: var(--inquiry-radius);
  text-align: center;
}

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

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

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
  .uw-inquiry-form {
    padding: 0;
  }

  .uw-field-group input[type="text"],
  .uw-field-group input[type="email"],
  .uw-field-group input[type="tel"],
  .uw-field-group textarea,
  .uw-field-group select {
    padding: 10px 14px;
    font-size: 16px;
  }

  /* 파일 첨부 박스 모바일 스타일 */
  .uw-inquiry-file-box {
    padding: 10px 14px;
  }

  .uw-inquiry-file-btn {
    padding: 8px 14px;
    font-size: 13px;
  }

  .uw-submit-btn {
    width: 100%;
    padding: 14px 20px;
  }
}