/* ─────────────────────────────────────────────────────────
   동양 전통 사주 풀이 사이트 — 한지 + 먹 + 인주 + 금
   ───────────────────────────────────────────────────────── */

:root {
  --bg-paper:    #efe6cf;          /* 한지(韓紙) */
  --bg-paper-2:  #e9dfc4;          /* 짙은 한지 */
  --bg-card:     #fbf6e7;          /* 밝은 한지 */
  --ink-dark:    #14110d;          /* 먹(墨) */
  --ink-mid:     #3c352a;
  --ink-light:   #6b5f4a;
  --accent-red:  #8a1a1a;          /* 인주(印朱) */
  --accent-red-2:#a52525;
  --accent-gold: #b88c3a;          /* 금(金) */
  --accent-gold-2:#d8b25c;
  --line:        #b8a98a;
  --shadow:      rgba(0,0,0,0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: 'Noto Serif KR', 'Nanum Myeongjo', 'Batang', serif;
  background: var(--bg-paper);
  color: var(--ink-dark);
  line-height: 1.7;
  font-size: 16px;
  /* 한지 결 흉내 */
  background-image:
    repeating-linear-gradient(
      0deg, transparent 0, transparent 2px,
      rgba(150, 130, 90, 0.04) 2px, rgba(150, 130, 90, 0.04) 4px
    );
  min-height: 100vh;
}

a { color: var(--accent-red); text-decoration: none; }
a:hover { color: var(--accent-red-2); }

/* ───── 헤더 ───── */
header.site-header {
  background: var(--ink-dark);
  color: var(--bg-paper);
  border-bottom: 4px solid var(--accent-gold);
  padding: 1.2rem 0;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.brand-symbol {
  width: 44px; height: 44px;
  border: 2px solid var(--accent-gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  color: var(--accent-gold);
  background: radial-gradient(circle, #2a2620 0%, #14110d 100%);
}
.brand-name {
  font-size: 1.6rem;
  letter-spacing: 0.18em;
  font-weight: 600;
}
.brand-name .han {
  font-size: 0.9rem;
  color: var(--accent-gold-2);
  letter-spacing: 0.5em;
  display: block;
}
nav.menu a {
  color: var(--bg-paper);
  margin-left: 2rem;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border 0.2s;
}
nav.menu a:hover { border-bottom-color: var(--accent-gold); }

/* ───── 메인 컨테이너 ───── */
main { max-width: 1100px; margin: 0 auto; padding: 3rem 1.5rem; }

/* ───── Hero ───── */
.hero {
  text-align: center;
  padding: 3rem 1rem 2rem;
  position: relative;
}
.hero::before, .hero::after {
  content: '';
  display: block;
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line) 30%, var(--line) 70%, transparent);
  margin: 0 auto;
}
.hero::before { margin-bottom: 1.5rem; }
.hero::after  { margin-top: 1.5rem; }

.hero h1 {
  font-size: 2.6rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--ink-dark);
  margin-bottom: 0.6rem;
}
.hero h1 .han {
  display: block;
  font-size: 1.1rem;
  letter-spacing: 0.6em;
  color: var(--accent-red);
  margin-bottom: 0.4rem;
}
.hero p.subtitle {
  font-size: 1.1rem;
  color: var(--ink-mid);
  font-style: italic;
}

/* ───── 입력 폼 ───── */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 4px 20px var(--shadow);
  padding: 2.5rem;
  max-width: 720px;
  margin: 2rem auto 0;
  position: relative;
}
.form-card::before {
  content: '命';
  position: absolute;
  top: -28px; left: 50%; transform: translateX(-50%);
  width: 56px; height: 56px;
  background: var(--accent-red);
  color: var(--bg-paper);
  font-size: 1.8rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 3px solid var(--bg-paper);
  box-shadow: 0 2px 8px var(--shadow);
}

.form-card h2 {
  text-align: center;
  margin: 1rem 0 2rem;
  font-size: 1.4rem;
  letter-spacing: 0.2em;
  color: var(--ink-dark);
}

.form-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  align-items: center;
  margin-bottom: 1.2rem;
  gap: 1rem;
}
.form-row label {
  text-align: right;
  color: var(--ink-mid);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}
.form-row input,
.form-row select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-dark);
  border-radius: 2px;
  transition: border 0.2s;
}
.form-row input:focus,
.form-row select:focus {
  outline: none;
  border-color: var(--accent-red);
}
.form-row .row-flex {
  display: flex; gap: 0.6rem; align-items: center;
}
.form-row .row-flex input { flex: 1; }
.form-row small { color: var(--ink-light); font-size: 0.85rem; }

.btn-primary {
  display: block;
  width: 100%;
  margin: 2rem 0 0;
  padding: 1rem 2rem;
  background: var(--accent-red);
  color: var(--bg-paper);
  border: none;
  border-radius: 2px;
  font-family: inherit;
  font-size: 1.15rem;
  letter-spacing: 0.4em;
  text-indent: 0.4em;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  box-shadow: 0 2px 6px var(--shadow);
}
.btn-primary:hover { background: var(--accent-red-2); color: var(--bg-paper); }
.btn-primary:active { transform: translateY(1px); }

.btn-secondary {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  background: transparent;
  color: var(--ink-dark);
  border: 1px solid var(--ink-mid);
  font-family: inherit;
  cursor: pointer;
  letter-spacing: 0.2em;
  border-radius: 2px;
}
.btn-secondary:hover { background: var(--bg-paper-2); }

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold-2) 0%, var(--accent-gold) 100%);
  color: var(--ink-dark);
  border: 1px solid var(--accent-gold);
  padding: 1rem 2rem;
  font-family: inherit;
  font-size: 1.05rem;
  letter-spacing: 0.3em;
  cursor: pointer;
  border-radius: 2px;
  font-weight: 600;
  box-shadow: 0 3px 10px rgba(184, 140, 58, 0.3);
}
.btn-gold:hover {
  filter: brightness(1.05);
}

/* ───── 결과: 4기둥 카드 ───── */
.result-section {
  margin-top: 3rem;
  display: none;          /* JS가 보여줌 */
}
.result-section.visible { display: block; }

.section-title {
  text-align: center;
  margin: 3rem 0 1.5rem;
  font-size: 1.4rem;
  color: var(--ink-dark);
  letter-spacing: 0.3em;
  position: relative;
}
.section-title::before, .section-title::after {
  content: '';
  display: inline-block;
  width: 60px;
  height: 1px;
  background: var(--line);
  vertical-align: middle;
  margin: 0 1rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: 920px;
  margin: 1rem auto;
}
.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--accent-red);
  padding: 1.5rem 1rem;
  text-align: center;
  position: relative;
  box-shadow: 0 2px 8px var(--shadow);
}
.pillar-card .position {
  font-size: 0.85rem;
  color: var(--ink-light);
  letter-spacing: 0.4em;
  margin-bottom: 0.6rem;
}
.pillar-card .han-stem,
.pillar-card .han-branch {
  font-size: 2.4rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin: 0.2rem 0;
  color: var(--ink-dark);
  display: block;
}
.pillar-card .han-stem { color: var(--accent-red); }
.pillar-card .kor {
  font-size: 0.95rem;
  color: var(--ink-mid);
  margin-top: 0.4rem;
}
.pillar-card .meta {
  margin-top: 0.8rem;
  font-size: 0.8rem;
  color: var(--ink-light);
  border-top: 1px dashed var(--line);
  padding-top: 0.6rem;
}
.pillar-card .meta div { margin: 0.2rem 0; }

/* 일주만 강조 */
.pillar-card.day {
  border-top-color: var(--accent-gold);
  background: linear-gradient(180deg, #fff7e0 0%, var(--bg-card) 60%);
}

/* ───── 무료 vs 프리미엄 ───── */
.free-tier, .premium-tier {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 2rem;
  margin: 2rem 0;
  border-radius: 2px;
  position: relative;
}
.free-tier h3, .premium-tier h3 {
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line);
}
.premium-tier {
  border: 2px dashed var(--accent-gold);
  background: linear-gradient(180deg, #fff9e8 0%, var(--bg-card) 100%);
}
.premium-tier h3 { color: var(--accent-red); }

.locked-overlay {
  position: relative;
  filter: blur(4px);
  pointer-events: none;
  opacity: 0.55;
}

.unlock-cta {
  text-align: center;
  margin: 2rem 0;
  padding: 1.8rem;
  background: var(--ink-dark);
  color: var(--bg-paper);
  border-radius: 2px;
  border: 1px solid var(--accent-gold);
}
.unlock-cta h3 {
  font-size: 1.3rem;
  letter-spacing: 0.3em;
  margin-bottom: 0.6rem;
  color: var(--accent-gold-2);
}
.unlock-cta p { margin: 0.8rem 0 1.4rem; color: #d8d2c1; }

/* ───── 정보 행/표 ───── */
.info-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  padding: 0.7rem 0;
  border-bottom: 1px dotted var(--line);
}
.info-row:last-child { border-bottom: none; }
.info-row .label {
  color: var(--ink-light);
  letter-spacing: 0.1em;
  font-size: 0.95rem;
}
.info-row .value {
  color: var(--ink-dark);
  font-weight: 500;
}

/* ───── 오행 막대 차트 ───── */
.ohhang-chart { margin-top: 1.5rem; }
.ohhang-bar {
  display: grid;
  grid-template-columns: 50px 1fr 60px;
  align-items: center;
  margin: 0.6rem 0;
  gap: 0.8rem;
}
.ohhang-bar .name {
  text-align: center;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.2rem 0.4rem;
  color: #fff;
  border-radius: 2px;
}
.ohhang-bar .name.목 { background: #4a7c2e; }
.ohhang-bar .name.화 { background: #c0392b; }
.ohhang-bar .name.토 { background: #a47e3b; }
.ohhang-bar .name.금 { background: #7d8a99; }
.ohhang-bar .name.수 { background: #1f4e6c; }
.ohhang-bar .track {
  background: #d8cdb4;
  height: 18px;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.ohhang-bar .fill {
  height: 100%;
  background: var(--accent-red);
  transition: width 0.6s;
}
.ohhang-bar .name.목 + .track .fill { background: #4a7c2e; }
.ohhang-bar .name.화 + .track .fill { background: #c0392b; }
.ohhang-bar .name.토 + .track .fill { background: #a47e3b; }
.ohhang-bar .name.금 + .track .fill { background: #7d8a99; }
.ohhang-bar .name.수 + .track .fill { background: #1f4e6c; }
.ohhang-bar .num { color: var(--ink-mid); font-size: 0.9rem; text-align: right; }

/* ───── 대운 타임라인 ───── */
.daewoon-timeline { margin: 1rem 0; }
.daewoon-row {
  display: grid;
  grid-template-columns: 130px 80px 100px 1fr;
  align-items: center;
  padding: 0.7rem 0.5rem;
  border-bottom: 1px dotted var(--line);
  font-size: 0.95rem;
}
.daewoon-row.current {
  background: linear-gradient(90deg, rgba(184,140,58,0.15), transparent);
  border-left: 3px solid var(--accent-gold);
  padding-left: 0.7rem;
}
.daewoon-row .age { color: var(--ink-light); font-size: 0.85rem; }
.daewoon-row .gapja {
  font-size: 1.1rem; font-weight: 600;
  letter-spacing: 0.05em;
}
.daewoon-row .gapja .han { color: var(--accent-red); }
.daewoon-row .ten { color: var(--ink-mid); font-size: 0.85rem; }
.daewoon-row .summary { color: var(--ink-mid); font-size: 0.9rem; }

/* ───── 가격 카드 ───── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1000px;
  margin: 2rem auto;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: 0 2px 8px var(--shadow);
  position: relative;
  transition: transform 0.15s;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.price-card:hover { transform: translateY(-4px); }
.price-card > button { margin-top: auto; }
.price-card .btn-primary,
.price-card .btn-gold {
  white-space: nowrap;
  letter-spacing: 0.22em;
  text-indent: 0.22em;
  padding: 0.95rem 1rem;
  font-size: 1.05rem;
}
.price-card.featured {
  border: 2px solid var(--accent-gold);
  background: linear-gradient(180deg, #fff8e1 0%, var(--bg-card) 100%);
}
.price-card.featured::before {
  content: '추천';
  position: absolute;
  top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent-red); color: var(--bg-paper);
  padding: 0.2rem 1rem; font-size: 0.85rem;
  letter-spacing: 0.3em;
}
.price-card h3 { font-size: 1.2rem; letter-spacing: 0.2em; margin-bottom: 1rem; }
.price-card .amount {
  font-size: 2.4rem; font-weight: 600; color: var(--accent-red);
  margin: 1rem 0; letter-spacing: 0.05em;
}
.price-card .amount .unit { font-size: 1rem; color: var(--ink-light); }
.price-card ul {
  list-style: none; text-align: left;
  margin: 1.5rem 0; padding: 0;
}
.price-card ul li {
  padding: 0.4rem 0; padding-left: 1.5rem;
  position: relative;
  color: var(--ink-mid); font-size: 0.95rem;
}
.price-card ul li::before {
  content: '✓';
  position: absolute; left: 0;
  color: var(--accent-gold); font-weight: 600;
}

/* ───── 푸터 ───── */
footer.site-footer {
  background: var(--ink-dark);
  color: #c4ba9e;
  padding: 2.5rem 1.5rem;
  margin-top: 4rem;
  text-align: center;
  border-top: 4px solid var(--accent-gold);
  font-size: 0.9rem;
}
footer.site-footer .footer-quote {
  font-style: italic;
  color: var(--accent-gold-2);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

/* ───── 모달 ───── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(20,17,13,0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--bg-card);
  border: 1px solid var(--accent-gold);
  border-radius: 4px;
  padding: 2.5rem;
  max-width: 480px;
  width: 90%;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}
.modal h3 { font-size: 1.4rem; letter-spacing: 0.2em; margin-bottom: 1rem; }
.modal p { color: var(--ink-mid); margin: 0.8rem 0 1.5rem; }

/* ───── 반응형 ───── */
@media (max-width: 720px) {
  .header-inner { flex-direction: column; gap: 1rem; }
  nav.menu a { margin: 0 0.6rem; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .form-row label { text-align: left; }
  .pricing-grid { grid-template-columns: 1fr; }
  .info-row { grid-template-columns: 130px 1fr; }
  .daewoon-row { grid-template-columns: 1fr; gap: 0.2rem; padding: 1rem 0.5rem; }
  .hero h1 { font-size: 2rem; }
}

/* ───── 인장(印) 도장 효과 ───── */
.seal {
  display: inline-block;
  width: 50px; height: 50px;
  background: var(--accent-red);
  color: #fff;
  border-radius: 4px;
  text-align: center;
  line-height: 50px;
  font-size: 1.2rem;
  letter-spacing: 0;
  font-weight: 600;
  transform: rotate(-8deg);
  border: 2px solid var(--accent-red-2);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.3);
}

/* ───── 로딩 ───── */
.loading {
  text-align: center;
  padding: 2rem;
  color: var(--ink-light);
  font-style: itali