/*
 * 한국인프라 마이크로사이트 공통 구매/기술지원 문의 폼
 * 사이트별 색상은 섹션(또는 상위 요소)에 아래 변수를 지정해서 맞춥니다.
 *   --krq-primary         버튼·선택 상태 색
 *   --krq-primary-strong  버튼 hover 색
 *   --krq-on-primary      버튼 위 글자색
 *   --krq-section-bg      섹션 배경
 *   --krq-heading         섹션 제목 색
 *   --krq-sub             섹션 설명 색
 *   --krq-eyebrow         섹션 상단 라벨 색
 */
.krq-section,
.krq-form {
  --krq-primary: #1a2ca3;
  --krq-primary-strong: #0d1a63;
  --krq-on-primary: #ffffff;
  --krq-section-bg: #f5f7fa;
  --krq-heading: #111827;
  --krq-sub: #4b5563;
  --krq-eyebrow: var(--krq-primary);
  --krq-text: #1f2937;
  --krq-muted: #6b7280;
  --krq-line: #d5dbe5;
  --krq-field-bg: #ffffff;
  --krq-soft: #f6f8fb;
}

.krq-section {
  background: var(--krq-section-bg);
  padding: 96px 0;
}

.krq-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.krq-head {
  text-align: center;
  margin-bottom: 40px;
}

.krq-eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--krq-eyebrow);
  margin-bottom: 12px;
}

.krq-head h2 {
  margin: 0 0 14px;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  line-height: 1.3;
  font-weight: 800;
  color: var(--krq-heading);
}

.krq-head p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--krq-sub);
}

/* ---------- form card ---------- */
.krq-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 32px;
  padding: 32px;
  background: #ffffff;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(17, 24, 39, 0.12);
  color: var(--krq-text);
  text-align: left;
  font-size: 15px;
  line-height: 1.6;
}

.krq-form *,
.krq-form *::before,
.krq-form *::after {
  box-sizing: border-box;
}

.krq-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.krq-col-head {
  min-height: 44px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
}

.krq-col-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--krq-text);
}

.krq-req {
  color: #e11d48;
}

.krq-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.krq-hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- privacy ---------- */
.krq-privacy {
  flex: 1 1 auto;
  min-height: 240px;
  max-height: 420px;
  overflow-y: auto;
  padding: 18px 20px;
  background: var(--krq-soft);
  border: 1px solid var(--krq-line);
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--krq-muted);
}

.krq-privacy p {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--krq-muted);
}

.krq-privacy dl {
  margin: 0;
}

.krq-privacy dt {
  margin: 12px 0 2px;
  font-weight: 700;
  color: var(--krq-text);
}

.krq-privacy dd {
  margin: 0;
}

.krq-privacy:focus-visible {
  outline: 2px solid var(--krq-primary);
  outline-offset: 2px;
}

.krq-agree {
  display: flex;
  gap: 24px;
  min-height: 48px;
  align-items: center;
}

.krq-agree-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-weight: 600;
  color: var(--krq-text);
  cursor: pointer;
}

.krq-agree-item input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--krq-primary);
}

/* ---------- inquiry type chips ---------- */
.krq-chip {
  position: relative;
  margin: 0;
  cursor: pointer;
}

.krq-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.krq-chip span {
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  border: 1px solid var(--krq-line);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  color: var(--krq-muted);
  background: #ffffff;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.krq-chip input:checked + span {
  background: var(--krq-primary);
  border-color: var(--krq-primary);
  color: var(--krq-on-primary);
}

.krq-chip input:focus-visible + span {
  outline: 2px solid var(--krq-primary);
  outline-offset: 2px;
}

/* ---------- fields ---------- */
.krq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 14px 16px;
}

.krq-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.krq-full {
  grid-column: 1 / -1;
}

.krq-field label {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--krq-text);
}

.krq-field input,
.krq-field select,
.krq-field textarea {
  display: block !important;
  width: 100%;
  height: auto;
  margin: 0;
  padding: 12px 14px;
  font: inherit;
  font-size: 15px;
  line-height: 1.5;
  color: var(--krq-text);
  background: var(--krq-field-bg);
  border: 1px solid var(--krq-line);
  border-radius: 10px;
  box-shadow: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.krq-field select {
  appearance: auto;
}

.krq-field textarea {
  min-height: 140px;
  resize: vertical;
}

.krq-field input::placeholder,
.krq-field textarea::placeholder {
  color: #9ca3af;
}

.krq-field input:focus,
.krq-field select:focus,
.krq-field textarea:focus {
  outline: none;
  border-color: var(--krq-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--krq-primary) 22%, transparent);
}

/* 사이트의 select 플러그인(nice-select 등)이 폼 select를 덮지 않도록 */
.krq-form .nice-select,
.krq-form .select2-container {
  display: none !important;
}

/* ---------- footer ---------- */
.krq-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.krq-turnstile {
  min-height: 65px;
}

.krq-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  margin-left: auto;
}

.krq-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 200px;
  padding: 15px 28px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  color: var(--krq-on-primary);
  background: var(--krq-primary);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}

.krq-submit:hover {
  background: var(--krq-primary-strong);
  transform: translateY(-1px);
}

.krq-submit:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--krq-primary) 40%, transparent);
  outline-offset: 2px;
}

.krq-submit:disabled {
  opacity: 0.6;
  cursor: wait;
  transform: none;
}

.krq-msg {
  font-size: 14px;
  font-weight: 600;
  text-align: right;
}

.krq-msg:empty {
  display: none;
}

.krq-msg.is-error {
  color: #dc2626;
}

.krq-msg.is-success {
  color: #15803d;
}

.krq-msg.is-pending {
  color: var(--krq-muted);
}

@media (max-width: 640px) {
  .krq-section {
    padding: 64px 0;
  }

  .krq-container {
    padding: 0 16px;
  }

  .krq-form {
    padding: 22px 18px;
    gap: 24px;
  }

  .krq-privacy {
    min-height: 0;
    max-height: 220px;
  }

  .krq-actions,
  .krq-submit {
    width: 100%;
    align-items: stretch;
  }

  .krq-msg {
    text-align: left;
  }
}