/* ===== CSS 변수 — 기존 회원 폼 디자인 시스템 기반 ===== */
:root {
  --color-bg: #f8f8f8;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-heading: #111111;
  --color-accent: #1a4fad;
  --color-accent-hover: #163f8a;
  --color-muted: #666666;
  --color-border: #d8d8d8;
  --color-border-focus: #1a4fad;
  --color-input-bg: #ffffff;
  --color-required: #d0021b;
  --color-btn-dark: #1a1a1a;
  --color-btn-dark-hover: #333333;
  --color-privacy-bg: #f4f6fb;
  --color-privacy-border: #c5d3ee;

  --font-main: 'Noto Sans KR', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --radius: 3px;
  --transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== 리셋 ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 14px;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  /* 미세한 배경 패턴 */
  background-image: radial-gradient(circle, rgba(180, 180, 180, 0.18) 1px, transparent 1px);
  background-size: 22px 22px;
}

/* ===== 진입 애니메이션 ===== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.inquiry_page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 80px;
  animation: fadeUp 0.45s ease both;
}

/* ===== 폼 카드 ===== */
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0;
}

/* ===== 페이지 타이틀 영역 ===== */
.page-header {
  padding: 0 0 18px 0;
  border-bottom: 2px solid var(--color-text);
  margin-bottom: 36px;
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-heading);
  letter-spacing: -0.02em;
}

/* ===== 폼 내부 ===== */
.form-body {
  padding: 36px 40px 40px;
}

/* ===== 행 레이아웃 ===== */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
  margin-bottom: 22px;
}

.form-row.single {
  grid-template-columns: 1fr;
}

/* ===== 필드 그룹 ===== */
.field-group {
  display: flex;
  flex-direction: column;
}

.field-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 7px;
  letter-spacing: -0.01em;
}

.field-label .req {
  color: var(--color-required);
  margin-left: 3px;
  font-size: 0.78rem;
}

/* ===== 인풋 공통 스타일 ===== */
.field-input,
.field-select,
.field-textarea {
  width: 100%;
  font-family: var(--font-main);
  font-size: 0.93rem;
  color: var(--color-text);
  background: var(--color-input-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 9px 12px;
  outline: none;
  transition: var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.field-input::placeholder,
.field-textarea::placeholder {
  color: #bbb;
  font-size: 0.88rem;
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(26, 79, 173, 0.08);
}

/* 전화번호 — 분리 입력 */
.phone-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.phone-group .field-select {
  flex: 0 0 110px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
  cursor: pointer;
}

.phone-sep {
  color: var(--color-border);
  font-size: 1.1rem;
  font-weight: 300;
  flex-shrink: 0;
}

.phone-group .field-input {
  flex: 1;
}

/* 이메일 — 도메인 구성 */
.email-group {
  display: flex;
  align-items: center;
  gap: 6px;
  max-width: 560px;
}

.email-group .field-input {
  flex: 1;
  max-width: 260px;
}

.email-at {
  color: var(--color-muted);
  font-size: 1rem;
  flex-shrink: 0;
  padding: 0 2px;
}

.email-group .field-select {
  flex: 0 0 148px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
  cursor: pointer;
}

/* 직접입력 도메인 */
.email-direct {
  flex: 0 0 130px;
  display: none;
}

.email-direct.visible {
  display: block;
}

/* 문의 내용 textarea */
.field-textarea {
  height: 180px;
  resize: vertical;
  line-height: 1.65;
}

/* ===== 문의 유형 고정 배지 ===== */
.type-fixed-badge {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 16px;
  background: var(--color-privacy-bg);
  border: 1px solid var(--color-privacy-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: -0.01em;
  width: 260px;
}

/* ===== 상단 안내문구 강조 박스 ===== */
.form-notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #eef3fc;
  border: 1px solid var(--color-privacy-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 28px;
}

.form-notice__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-mono);
  line-height: 1;
  margin-top: 1px;
}

.form-notice__text {
  font-size: 1rem;
  color: #2a3a5c;
  line-height: 1.75;
}

.form-notice__text strong {
  color: var(--color-accent);
  font-weight: 700;
}

/* ===== 구분선 ===== */
.form-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 28px 0;
}

/* ===== 첨부자료 영역 ===== */
.attach-section {}

.attach-section .field-label {
  margin-bottom: 6px;
}

.attach-note {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-bottom: 12px;
}

.attach-note em {
  font-style: normal;
  color: var(--color-accent);
  font-weight: 600;
}

.attach-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.attach-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.attach-filename {
  flex: 1;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: 0.88rem;
  color: var(--color-muted);
  background: #fafafa;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  cursor: default;
}

.attach-filename.has-file {
  color: var(--color-text);
  background: #fff;
}

.btn-attach {
  flex-shrink: 0;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 8px 20px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-attach:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(26, 79, 173, 0.2);
}

.btn-clear {
  flex-shrink: 0;
  background: transparent;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  font-family: var(--font-main);
  font-size: 0.82rem;
  padding: 8px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  display: none;
}

.btn-clear.visible {
  display: block;
}

.btn-clear:hover {
  color: var(--color-required);
  border-color: var(--color-required);
}

/* hidden input[type=file] */
input[type="file"] {
  display: none;
}

/* ===== 개인정보 동의 ===== */
.privacy-section {
  margin-top: 28px;
}

.privacy-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.privacy-header .field-label {
  margin-bottom: 0;
}

.privacy-toggle-btn {
  font-size: 0.8rem;
  color: var(--color-accent);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-main);
  padding: 0;
  transition: var(--transition);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.privacy-toggle-btn:hover {
  color: var(--color-accent-hover);
}

.privacy-box {
  background: var(--color-privacy-bg);
  border: 1px solid var(--color-privacy-border);
  border-radius: var(--radius);
  padding: 16px 18px;
}


.privacy-content {
  font-size: 0.8rem;
  color: #444;
  line-height: 1.75;
}

.privacy-content h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 8px;
}

.privacy-table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 12px;
  font-size: 0.78rem;
}

.privacy-table th,
.privacy-table td {
  border: 1px solid #cfd8ec;
  padding: 6px 10px;
  text-align: left;
  vertical-align: top;
}

.privacy-table th {
  background: #dce6f7;
  font-weight: 600;
  color: #1a3a72;
}

.privacy-content p {
  margin-top: 6px;
  color: #555;
}

/* 동의 체크박스 */
.privacy-agree-row {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 14px;
}

.custom-checkbox {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.custom-checkbox input[type="checkbox"] {
  display: none;
}

.custom-checkbox .chk-box {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: 2px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.custom-checkbox input:checked+.chk-box {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.custom-checkbox .chk-box::after {
  content: '';
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
  display: none;
}

.custom-checkbox input:checked+.chk-box::after {
  display: block;
}

.agree-label {
  font-size: 0.88rem;
  color: var(--color-text);
  cursor: pointer;
  line-height: 1.4;
}

.agree-label strong {
  color: var(--color-accent);
}

/* 동의 미체크 경고 */
.privacy-warn {
  font-size: 0.78rem;
  color: var(--color-required);
  margin-top: 6px;
  display: none;
}

.privacy-warn.visible {
  display: block;
}

/* ===== 하단 버튼 영역 ===== */
.form-footer {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: center;
  gap: 12px;
}

.btn-list,
.btn-submit {
  min-width: 140px;
  padding: 13px 32px;
  font-family: var(--font-main);
  font-size: 0.96rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: -0.01em;
}

.btn-list {
  background: var(--color-accent);
  color: #fff;
}

.btn-list:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(26, 79, 173, 0.22);
}

.btn-submit {
  background: var(--color-btn-dark);
  color: #fff;
}

.btn-submit:hover {
  background: var(--color-btn-dark-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
}

/* ===== 유효성 오류 표시 ===== */
.field-error {
  font-size: 0.76rem;
  color: var(--color-required);
  margin-top: 4px;
  display: none;
}

.field-error.visible {
  display: block;
}

.field-input.error,
.field-select.error,
.field-textarea.error {
  border-color: var(--color-required);
  box-shadow: 0 0 0 3px rgba(208, 2, 27, 0.07);
}

/* ===== 반응형 ===== */
@media (max-width: 720px) {
  .form-body {
    padding: 24px 20px 28px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-row .field-group {
    margin-bottom: 22px;
  }

  .phone-group {
    flex-wrap: wrap;
  }

  .email-group {
    flex-wrap: wrap;
  }

  .email-group .field-input {
    flex: 1 1 100%;
  }

  .email-at {
    display: none;
  }

  .email-group .field-select {
    flex: 1 1 48%;
  }

  .email-direct {
    flex: 1 1 48%;
  }

  .type-select-wrap .field-select {
    width: 100%;
  }

  .btn-list,
  .btn-submit {
    min-width: 120px;
    padding: 12px 22px;
  }
}