/* ==========================================================
   M-DEENO Custom Styles — Extends PaperMod dark theme
   ========================================================== */

/* ── CSS Variables ──────────────────────────────────────── */
:root {
  --md-green:      #00C853;
  --md-green-dim:  rgba(0, 200, 83, 0.14);
  --md-green-bdr:  rgba(0, 200, 83, 0.28);
  --md-blue:       #2563eb;
  --md-blue-dim:   rgba(37, 99, 235, 0.14);
  --md-blue-bdr:   rgba(37, 99, 235, 0.28);
  --md-card:       var(--entry,    #252526);
  --md-border:     var(--tertiary, #333);
  --md-text:       var(--primary,  #ddd);
  --md-muted:      var(--secondary,#888);
}

/* ==========================================================
   GLOBAL TYPOGRAPHY — Pretendard 한국어 최적화
   ========================================================== */

body, html {
  font-family: 'Pretendard Variable', Pretendard, -apple-system,
    BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Noto Sans KR',
    sans-serif !important;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================
   ARTICLE PAGE — 본문 가독성 전면 개선
   ========================================================== */

/* 본문 컨테이너 최대 너비 */
.post-single .post-content {
  max-width: 740px;
}

/* 본문 텍스트 */
.post-content {
  font-size: 1.05rem;
  line-height: 2.0;
  letter-spacing: -0.01em;
  color: #d4d4d4;
}

.post-content p {
  margin-bottom: 1.4rem;
}

/* 헤딩 계층 */
.post-content h2 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding: 0.6rem 0 0.6rem 1rem;
  border-left: 4px solid var(--md-green);
  border-bottom: none;
  background: rgba(0, 200, 83, 0.04);
  border-radius: 0 8px 8px 0;
  color: #f0f0f0;
  letter-spacing: -0.02em;
}

.post-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 2.2rem;
  margin-bottom: 0.75rem;
  color: #e0e0e0;
  padding-left: 0.5rem;
  border-left: 2px solid rgba(0, 200, 83, 0.5);
}

.post-content h4 {
  font-size: 0.98rem;
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: #ccc;
}

/* 강조 */
.post-content strong {
  color: #f0f0f0;
  font-weight: 700;
}

.post-content em {
  color: #b0b0b0;
  font-style: normal;
  border-bottom: 1px dashed #555;
}

/* 인용구 — 콜아웃 스타일 */
.post-content blockquote {
  margin: 1.75rem 0;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border-left: 4px solid var(--md-green);
  border-radius: 0 10px 10px 0;
  color: #c0c0c0;
  font-size: 0.96rem;
  line-height: 1.85;
}

.post-content blockquote p {
  margin: 0;
}

/* 구분선 */
.post-content hr {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin: 2.5rem 0;
}

/* 목록 */
.post-content ul, .post-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.4rem;
}

.post-content li {
  margin-bottom: 0.45rem;
  line-height: 1.85;
}

/* 인라인 코드 */
.post-content code {
  background: rgba(255,255,255,0.08);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.88em;
  color: #a5f3a5;
}

/* 표 — 완전 재스타일 */
.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: 0.9rem;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08);
}

.post-content thead tr {
  background: rgba(0, 200, 83, 0.12);
}

.post-content thead th {
  padding: 0.75rem 1rem;
  font-weight: 700;
  color: #e0e0e0;
  text-align: left;
  border-bottom: 1px solid rgba(0, 200, 83, 0.25);
  white-space: nowrap;
}

.post-content tbody tr {
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.15s;
}

.post-content tbody tr:hover {
  background: rgba(255,255,255,0.03);
}

.post-content tbody td {
  padding: 0.65rem 1rem;
  color: #c0c0c0;
  vertical-align: top;
  line-height: 1.7;
}

/* 포스트 제목 영역 */
.post-header {
  margin-bottom: 2rem;
}

.post-title {
  font-size: clamp(1.4rem, 4vw, 1.9rem) !important;
  font-weight: 800 !important;
  line-height: 1.4 !important;
  letter-spacing: -0.03em !important;
  color: #f5f5f5 !important;
}

/* 포스트 메타 (날짜, views) */
.post-meta {
  font-size: 0.82rem;
  color: #666;
}

/* ==========================================================
   AUTO-POST CUSTOM CLASSES (lab-card, lab-formula-box 등)
   ========================================================== */

.lab-card {
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  border-radius: 12px !important;
  padding: 1.25rem 1.5rem !important;
  margin: 1.5rem 0 !important;
}

.lab-formula-box {
  background: linear-gradient(135deg, rgba(0,200,83,0.06), rgba(0,200,83,0.02)) !important;
  border: 1px solid rgba(0,200,83,0.2) !important;
  border-radius: 12px !important;
  padding: 1.25rem 1.5rem !important;
  margin: 1.5rem 0 !important;
  font-size: 0.95rem !important;
}

.lab-graph-wrapper {
  background: rgba(255,255,255,0.02) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  border-radius: 12px !important;
  padding: 1.5rem !important;
  margin: 1.75rem 0 !important;
  overflow-x: auto;
}

/* ==========================================================
   HOMEPAGE
   ========================================================== */

.home-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1rem 4rem;
}

/* Hide PaperMod's default home-info block */
.home-info,
.first-entry { display: none !important; }

/* ── Hero ──────────────────────────────────────────────── */
.home-hero {
  text-align: center;
  padding: 3.5rem 1.5rem 3rem;
  background: linear-gradient(160deg, #090c1a 0%, #141428 55%, var(--theme, #1d1e20) 100%);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 1.25rem;
}

.hero-badge {
  display: inline-block;
  background: var(--md-green-dim);
  color: var(--md-green);
  border: 1px solid var(--md-green-bdr);
  border-radius: 999px;
  padding: 4px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.home-hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.25;
  color: #f0f0f0;
  margin: 0 0 0.9rem;
  border: none;
  padding: 0;
}

.hero-accent { color: var(--md-green); }

.hero-sub {
  font-size: 1rem;
  color: #999;
  line-height: 1.75;
  margin: 0 auto 1.75rem;
  max-width: 520px;
}

.hero-btns {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Buttons ───────────────────────────────────────────── */
.hbtn {
  display: inline-block;
  padding: 11px 26px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none !important;
  transition: transform 0.15s, box-shadow 0.15s;
  cursor: pointer;
  white-space: nowrap;
}
.hbtn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}
.hbtn-green { background: var(--md-green); color: #062010 !important; }
.hbtn-ghost {
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  color: #ccc !important;
  background: transparent;
}
.hbtn-blue {
  background: var(--md-blue);
  color: #fff !important;
  font-size: 1rem;
  padding: 13px 32px;
}
.hbtn-lg {
  font-size: 1.05rem;
  padding: 15px 38px;
  margin-top: 0.25rem;
}

/* ── Trust strip ───────────────────────────────────────── */
.trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 0.65rem 1.5rem;
  margin-bottom: 1.25rem;
  font-size: 0.8rem;
  color: #888;
}
.trust-item { display: flex; align-items: center; gap: 5px; }
.trust-icon { font-size: 0.9rem; }
.trust-sep { color: rgba(255,255,255,0.12); font-size: 0.9rem; }

/* ── Value band (MVP proposition) ──────────────────────── */
.value-band {
  background: linear-gradient(160deg, #060d1f 0%, #0d1a3a 60%, #101828 100%);
  border: 1px solid var(--md-blue-bdr);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  margin-bottom: 1.25rem;
  text-align: center;
}
.value-inner { max-width: 800px; margin: 0 auto; }
.value-label {
  display: inline-block;
  background: var(--md-blue-dim);
  color: #60a5fa;
  border: 1px solid var(--md-blue-bdr);
  border-radius: 999px;
  padding: 3px 14px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.value-title {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  font-weight: 800;
  color: #f0f0f0;
  margin: 0 0 1.5rem;
  border: none;
  padding: 0;
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.75rem;
  text-align: left;
}
.value-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 1.1rem;
}
.value-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: rgba(96, 165, 250, 0.35);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.value-item strong {
  display: block;
  font-size: 0.88rem;
  color: #e0e0e0;
  margin-bottom: 0.35rem;
}
.value-item p {
  font-size: 0.78rem;
  color: #888;
  line-height: 1.55;
  margin: 0;
}

/* ── Stats row ─────────────────────────────────────────── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.stat-box {
  background: var(--md-card);
  border: 1px solid var(--md-border);
  border-radius: 12px;
  padding: 1.1rem 0.75rem;
  text-align: center;
}
.stat-n {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--md-green);
  line-height: 1.1;
}
.stat-n span { font-size: 0.85rem; color: #777; font-weight: 500; }
.stat-l { font-size: 0.77rem; color: #777; margin-top: 4px; }
.stat-box-highlight {
  border-color: var(--md-blue-bdr);
  background: rgba(37, 99, 235, 0.06);
}
.stat-box-highlight .stat-n { color: #60a5fa; }
.stat-box-highlight .stat-l { color: #6699cc; }

/* ── Section layout ────────────────────────────────────── */
.home-section { margin-bottom: 2rem; }

.sec-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
}

.sec-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--md-text);
  margin: 0 0 1rem;
  padding-left: 10px;
  border-left: 3px solid var(--md-green);
  display: block;
}

.see-all { font-size: 0.82rem; color: var(--md-green); text-decoration: none; }
.see-all:hover { text-decoration: underline; }

/* ── Category cards ────────────────────────────────────── */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.cat-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--md-card);
  border: 1px solid var(--md-border);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  text-decoration: none !important;
  transition: border-color 0.2s, transform 0.15s;
}
.cat-card:hover {
  border-color: var(--md-green);
  transform: translateY(-2px);
}
.cat-card:hover .cc-arrow { color: var(--md-green); }

.cat-card.cc-green {
  border-color: var(--md-green-bdr);
  background: rgba(0, 200, 83, 0.04);
}
.cat-card.cc-blue {
  border-color: var(--md-blue-bdr);
  background: rgba(37, 99, 235, 0.04);
}

.cc-icon { font-size: 1.5rem; flex-shrink: 0; }
.cc-body { flex: 1; min-width: 0; }
.cc-body strong {
  display: block;
  font-size: 0.88rem;
  color: var(--md-text);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cc-body p { font-size: 0.72rem; color: #888; margin: 0; line-height: 1.4; }
.cc-arrow { color: #555; font-size: 0.9rem; flex-shrink: 0; }

/* ── Posts grid ────────────────────────────────────────── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.post-card {
  display: flex;
  flex-direction: column;
  background: var(--md-card);
  border: 1px solid var(--md-border);
  border-radius: 12px;
  padding: 1rem;
  text-decoration: none !important;
  transition: border-color 0.2s, transform 0.15s;
  min-height: 130px;
}
.post-card:hover {
  border-color: var(--md-green);
  transform: translateY(-2px);
}

.pc-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 7px;
  gap: 6px;
}
.pc-cat {
  font-size: 0.67rem;
  background: var(--md-green-dim);
  color: var(--md-green);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
}
.pc-date { font-size: 0.68rem; color: #666; flex-shrink: 0; }

.pc-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--md-text);
  line-height: 1.45;
  margin: 0 0 5px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  border: none;
  padding: 0;
}
.pc-desc {
  font-size: 0.73rem;
  color: var(--md-muted);
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Calculator band ───────────────────────────────────── */
.calc-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: linear-gradient(135deg, #061a0f, #06141f);
  border: 1px solid var(--md-green-bdr);
  border-radius: 14px;
  padding: 1.4rem 2rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.calc-band-text strong {
  display: block;
  font-size: 0.95rem;
  color: #e0e0e0;
  margin-bottom: 3px;
}
.calc-band-text p { font-size: 0.8rem; color: #888; margin: 0; }

/* ── Premium band ──────────────────────────────────────── */
.premium-band {
  text-align: center;
  background: linear-gradient(160deg, #060d1f, rgba(15, 30, 74, 0.4), var(--theme, #1d1e20));
  border: 1px solid var(--md-blue-bdr);
  border-radius: 16px;
  padding: 2.5rem 1.5rem;
}
.premium-label {
  display: inline-block;
  background: var(--md-blue-dim);
  color: #60a5fa;
  border: 1px solid var(--md-blue-bdr);
  border-radius: 999px;
  padding: 3px 14px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 0.9rem;
}
.premium-band h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: #f0f0f0;
  margin: 0 0 0.6rem;
  border: none;
  padding: 0;
}
.premium-band p {
  color: #999;
  font-size: 0.88rem;
  line-height: 1.75;
  margin: 0 0 1.4rem;
}
.premium-note {
  font-size: 0.75rem !important;
  color: #666 !important;
  margin-top: 0.75rem !important;
  margin-bottom: 0 !important;
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 760px) {
  .stat-row   { grid-template-columns: repeat(2, 1fr); }
  .cat-grid   { grid-template-columns: repeat(2, 1fr); }
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-band  { flex-direction: column; text-align: center; }
  .value-grid { grid-template-columns: 1fr; }
  .trust-sep  { display: none; }
  .trust-strip { gap: 0.4rem 0.75rem; }
}
@media (max-width: 480px) {
  .cat-grid   { grid-template-columns: 1fr; }
  .posts-grid { grid-template-columns: 1fr; }
  .hero-btns  { flex-direction: column; align-items: center; }
  .home-hero  { padding: 2.5rem 1rem 2rem; }
  .value-band { padding: 1.75rem 1rem; }
}

/* ==========================================================
   TERMS PAGE (분야별 분석 / /categories/)
   ========================================================== */

.terms-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}
.terms-header { margin-bottom: 1.5rem; }
.terms-page h1 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
  border: none;
}
.terms-desc { color: #999; font-size: 0.9rem; margin: 0; }

.terms-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.term-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--md-card);
  border: 1px solid var(--md-border);
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
  text-decoration: none !important;
  transition: border-color 0.2s, transform 0.15s;
}
.term-card:hover {
  border-color: var(--md-green);
  transform: translateY(-2px);
}
.tc-icon { font-size: 1.8rem; flex-shrink: 0; }
.tc-body { flex: 1; min-width: 0; }
.tc-body strong {
  display: block;
  font-size: 0.95rem;
  color: var(--md-text);
  margin-bottom: 3px;
}
.tc-body span { font-size: 0.78rem; color: #888; }
.tc-count {
  font-size: 0.77rem;
  background: var(--md-green-dim);
  color: var(--md-green);
  padding: 3px 10px;
  border-radius: 6px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}

.terms-calc-cta { text-align: center; margin-top: 1rem; }

@media (max-width: 600px) {
  .terms-grid { grid-template-columns: 1fr; }
}

/* ==========================================================
   POST LIST PAGE (section list pages like /posts/reconstruction/)
   ========================================================== */

/* Make post entries more card-like */
.post-entry {
  border-radius: 12px !important;
  padding: 1.1rem 1.25rem !important;
  margin-bottom: 0.75rem !important;
  transition: border-color 0.2s, transform 0.15s !important;
}
.post-entry:hover {
  border-color: var(--md-green) !important;
  transform: translateY(-2px);
}
.post-entry .entry-header h2 {
  font-size: 1rem !important;
  font-weight: 700 !important;
}
.entry-content p { font-size: 0.85rem !important; line-height: 1.6; color: #999; }

/* (article styles moved to top — GLOBAL TYPOGRAPHY section) */

/* ==========================================================
   GENERAL IMPROVEMENTS
   ========================================================== */

/* Navbar */
.logo a {
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}

nav#TableOfContents {
  font-size: 0.85rem;
  line-height: 1.7;
}

nav#TableOfContents a {
  color: #888;
  text-decoration: none;
}

nav#TableOfContents a:hover {
  color: var(--md-green);
}

/* Search page */
#searchResults .post-entry { margin-bottom: 0.75rem; }

/* Archives page */
.archive-month { padding: 0 !important; }
.archive-entry { border-radius: 8px; transition: background 0.15s; }
.archive-entry:hover { background: var(--md-card); }
.archive-entry a { font-size: 0.9rem; word-break: keep-all; }

/* ==========================================================
   POST LIST (section pages) — 카드 가독성 개선
   ========================================================== */

.post-entry {
  border-radius: 12px !important;
  padding: 1.25rem 1.5rem !important;
  margin-bottom: 0.75rem !important;
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s !important;
}

.post-entry:hover {
  border-color: var(--md-green) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}

.post-entry .entry-header h2 {
  font-size: 1.0rem !important;
  font-weight: 700 !important;
  line-height: 1.5 !important;
  word-break: keep-all;
  letter-spacing: -0.02em;
}

.entry-content p {
  font-size: 0.84rem !important;
  line-height: 1.65;
  color: #888;
  word-break: keep-all;
}

/* ==========================================================
   MOBILE ARTICLE
   ========================================================== */

@media (max-width: 600px) {
  .post-content {
    font-size: 0.98rem;
    line-height: 1.95;
  }
  .post-content h2 {
    font-size: 1.15rem;
  }
  .post-content table {
    font-size: 0.82rem;
  }
  .post-content thead th,
  .post-content tbody td {
    padding: 0.5rem 0.65rem;
  }
}