/* ============================================================
   AnK 세무회계 — 상속세 간편 계산기 섹션
   ============================================================ */

.calc-wrap {
  --calc-wrap-bg: var(--white);
  background: var(--calc-wrap-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.calc-form {
  padding: 36px;
  border-right: 1px solid var(--border);
}

.calc-result {
  --calc-result-bg: var(--bg);
  padding: 36px;
  background: var(--calc-result-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.form-row { margin-bottom: 20px; }

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.input-with-unit {
  position: relative;
}
.input-with-unit input { width: 100%; padding-right: 56px; }
.input-unit-live {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.95rem;
  color: var(--text-muted);
  opacity: 0.55;
  white-space: nowrap;
  pointer-events: none;
}
.input-unit-convert {
  display: block;
  min-height: 1.1em;
  margin-top: 4px;
  font-size: 0.78rem;
  color: var(--navy);
}

.calc-footnote {
  max-width: 640px;
  margin: 16px auto 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--navy);
}

.form-row .hint { font-size: 0.8rem; color: var(--text-muted); margin-top: 6px; }

.form-row input[type="text"],
.form-row input[type="number"],
.form-row input[type="tel"],
.form-row input[type="email"],
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  background: var(--white);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--midblue);
  box-shadow: 0 0 0 3px rgba(70,96,143,0.18);
}

.radio-group { display: flex; gap: 16px; flex-wrap: wrap; }
.radio-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text);
}
.radio-group input { width: auto; }

.calc-result .result-label { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 6px; }
.calc-result .result-amount { font-size: 2.1rem; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.calc-result .result-amount span { font-size: 1.1rem; font-weight: 600; }

.calc-breakdown { margin: 20px 0; border-top: 1px dashed var(--border); padding-top: 16px; }
.calc-breakdown div {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 4px 0;
}
.calc-breakdown div strong { color: var(--text); font-weight: 600; }

.calc-disclaimer {
  --disclaimer-bg: #FFF8E8;
  background: var(--disclaimer-bg);
  border: 1px solid #F0DDA6;
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 0.82rem;
  color: #7A5B12;
  margin-top: 8px;
}
.calc-disclaimer p + p { margin-top: 10px; }

.calc-cta {
  margin-top: 20px;
  text-align: center;
}
.calc-cta .btn-primary { background: var(--navy); color: var(--white); width: 100%; padding: 15px; font-size: 1rem; }
.calc-cta .btn-primary:hover { background: var(--blue); }

@media (max-width: 860px) {
  .calc-grid { grid-template-columns: 1fr; }
  .calc-form { border-right: none; border-bottom: 1px solid var(--border); }
  .form-grid-2 { grid-template-columns: 1fr; gap: 0; }
}

/* ============================================================
   상담 신청 팝업
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(28, 43, 75, 0.55);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.is-open { display: flex; }

.modal-box {
  position: relative;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}

.modal-box h3 { color: var(--navy); font-size: 1.3rem; margin: 0 0 8px; }
.modal-box .modal-desc { color: var(--text-muted); font-size: 0.88rem; margin: 0 0 20px; }

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
}
.modal-close:hover { color: var(--navy); }