/* ==========================================================================
   Heart to Kiss — qna.css
   상품 상세 페이지 고객 문의 섹션 스타일
   ========================================================================== */

/* ── 섹션 래퍼 ────────────────────────────────────────────────────────────── */
.qna-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 56px 24px 80px;
  border-top: 1px solid var(--color-border, #e8e8e8);
}

/* ── 헤더 ─────────────────────────────────────────────────────────────────── */
.qna-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 12px;
}

.qna-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text, #1a1a1a);
  margin: 0;
}

.qna-count {
  font-size: 14px;
  font-weight: 400;
  color: var(--color-muted, #888);
}

.qna-write-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--color-text, #1a1a1a);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: none;
  cursor: pointer;
  transition: opacity 0.18s;
}

.qna-write-btn:hover { opacity: 0.8; }

/* ── 작성 폼 ──────────────────────────────────────────────────────────────── */
.qna-form {
  background: var(--color-bg-subtle, #f8f8f8);
  padding: 28px 24px;
  margin-bottom: 32px;
}

.qna-form__title {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 20px;
  color: var(--color-text, #1a1a1a);
}

.qna-form__fields {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.qna-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.qna-form__field--inline {
  flex-direction: row;
  align-items: center;
}

.qna-form__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-muted, #888);
  text-transform: uppercase;
}

.qna-form__required {
  color: var(--color-accent, #e53935);
}

.qna-form__input,
.qna-form__textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border, #e0e0e0);
  background: #fff;
  font-size: 14px;
  color: var(--color-text, #1a1a1a);
  font-family: inherit;
  resize: vertical;
  box-sizing: border-box;
  transition: border-color 0.15s;
}

.qna-form__input:focus,
.qna-form__textarea:focus {
  outline: none;
  border-color: var(--color-text, #1a1a1a);
}

.qna-form__checkbox-label {
  font-size: 13px;
  color: var(--color-muted, #666);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.qna-form__actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
}

.qna-form__cancel,
.qna-form__submit {
  padding: 9px 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s;
}

.qna-form__cancel {
  background: var(--color-border, #e0e0e0);
  color: var(--color-text, #1a1a1a);
}

.qna-form__submit {
  background: var(--color-text, #1a1a1a);
  color: #fff;
}

.qna-form__cancel:hover,
.qna-form__submit:hover { opacity: 0.8; }

.qna-form__submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Q&A 리스트 ──────────────────────────────────────────────────────────── */
.qna-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.qna-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border, #e8e8e8);
}

.qna-item:first-child {
  border-top: 1px solid var(--color-border, #e8e8e8);
}

/* 질문 행 */
.qna-item__question {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.qna-item__q-label {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-text, #1a1a1a);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.qna-item__q-body {
  flex: 1;
  min-width: 0;
}

.qna-item__question-text {
  font-size: 14px;
  color: var(--color-text, #1a1a1a);
  margin: 0 0 8px;
  line-height: 1.6;
  word-break: break-word;
}

.qna-item__lock {
  font-size: 12px;
}

.qna-item__meta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.qna-item__asker {
  font-size: 12px;
  color: var(--color-muted, #888);
}

.qna-item__date {
  font-size: 12px;
  color: var(--color-muted, #aaa);
}

/* 답변 행 */
.qna-item__answer {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--color-bg-subtle, #f8f8f8);
  padding: 14px 16px;
  margin-left: 42px;
}

.qna-item__answer--pending {
  background: transparent;
  padding: 8px 0 0;
  margin-left: 42px;
}

.qna-item__answer-label {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-muted, #888);
  text-transform: uppercase;
  padding-top: 2px;
}

.qna-item__answer--pending .qna-item__answer-label {
  color: var(--color-muted, #bbb);
  font-style: italic;
}

.qna-item__answer-text {
  flex: 1;
  font-size: 14px;
  color: var(--color-text, #444);
  margin: 0;
  line-height: 1.65;
  word-break: break-word;
}

/* ── 빈 상태 / 로딩 ──────────────────────────────────────────────────────── */
.qna-empty,
.qna-loading {
  text-align: center;
  padding: 56px 24px;
  color: var(--color-muted, #aaa);
  font-size: 14px;
}

/* ── 페이지네이션 ─────────────────────────────────────────────────────────── */
.qna-pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 36px;
}

.qna-page-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border, #e0e0e0);
  background: #fff;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.qna-page-btn:hover {
  background: var(--color-bg-subtle, #f5f5f5);
}

.qna-page-btn.is-active {
  background: var(--color-text, #1a1a1a);
  color: #fff;
  border-color: var(--color-text, #1a1a1a);
}

/* ── 반응형 ──────────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .qna-section {
    padding: 40px 16px 60px;
  }

  .qna-item__answer {
    margin-left: 0;
    padding: 12px;
  }

  .qna-item__answer--pending {
    margin-left: 0;
  }

  .qna-form {
    padding: 20px 16px;
  }

  .qna-form__actions {
    flex-direction: column-reverse;
  }

  .qna-form__cancel,
  .qna-form__submit {
    width: 100%;
    text-align: center;
    padding: 12px;
  }
}