/* ===========================================
   modulabs Proposal Deck — Documentation Style
   Brand: Pretendard + #EE3E4C (모두의연구소 빨강)
   Layout: Sidebar + Main content
   =========================================== */

/* Pretendard font */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');

/* Reset & base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  color: #1a1a1a;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: #EE3E4C; text-decoration: none; transition: color .15s ease; }
a:hover { color: #c8323d; text-decoration: underline; }
img { max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

/* ====== Layout ====== */
.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

/* ====== Sidebar ====== */
.sidebar {
  background: #fafafa;
  border-right: 1px solid #ebebeb;
  padding: 32px 24px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  font-weight: 700;
  font-size: 18px;
  color: #111;
}
.sidebar .brand .brand-mark {
  width: 32px; height: 32px;
  background: #EE3E4C;
  color: white;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800;
}
.sidebar .brand .brand-sub { font-size: 11px; color: #888; font-weight: 500; }
.sidebar nav { display: flex; flex-direction: column; gap: 2px; }
.sidebar nav .nav-section {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #888;
  font-weight: 600;
  margin: 20px 0 8px;
}
.sidebar nav .nav-section:first-of-type { margin-top: 0; }
.sidebar nav a {
  color: #444;
  padding: 7px 12px;
  border-radius: 6px;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  transition: all .15s ease;
}
.sidebar nav a:hover { background: #f0f0f0; color: #111; text-decoration: none; }
.sidebar nav a.active {
  background: #EE3E4C;
  color: white;
  font-weight: 600;
}
.sidebar nav a .nav-icon {
  font-size: 16px;
  opacity: 0.7;
  width: 18px;
  display: inline-block;
}

/* ====== Main content ====== */
.main {
  padding: 48px 56px 96px;
  max-width: 960px;
  /* 그리드 아이템의 기본값 min-width:auto 는 "내용보다 좁아지지 않는다"는 뜻이다.
     넓은 표 하나가 .main 을 밀어 페이지 전체가 가로로 스크롤됐다 (390px 에서 최대 502px).
     0 으로 낮춰야 열 폭을 따르고, 넘치는 자식은 각자 overflow-x 로 처리한다. */
  min-width: 0;
}
.main header.page-header {
  border-bottom: 2px solid #EE3E4C;
  padding-bottom: 16px;
  margin-bottom: 32px;
}
.main header.page-header .eyebrow {
  font-size: 12px;
  color: #EE3E4C;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.main header.page-header h1 {
  font-size: 36px;
  font-weight: 700;
  color: #111;
  margin: 0 0 8px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.main header.page-header p {
  font-size: 16px;
  color: #555;
  margin: 0;
  line-height: 1.5;
}
.main h2 {
  font-size: 24px;
  font-weight: 700;
  color: #111;
  margin: 48px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid #ebebeb;
  letter-spacing: -0.01em;
}
.main h3 {
  font-size: 18px;
  font-weight: 600;
  color: #222;
  margin: 32px 0 12px;
}
.main p, .main li {
  color: #333;
  line-height: 1.7;
}
.main ul, .main ol { padding-left: 24px; }
.main code {
  background: #f5f5f5;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
  font-size: 13px;
  color: #c8323d;
}
.main pre {
  background: #1a1a1a;
  color: #f0f0f0;
  padding: 16px 20px;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 13px;
}
.main pre code { background: transparent; color: inherit; padding: 0; }
.main table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 14px;
}
.main table th {
  background: #fafafa;
  font-weight: 600;
  text-align: left;
  padding: 10px 14px;
  border-bottom: 2px solid #ebebeb;
  color: #444;
}
.main table td {
  padding: 10px 14px;
  border-bottom: 1px solid #ebebeb;
  color: #333;
}
.main blockquote {
  border-left: 4px solid #EE3E4C;
  padding: 8px 16px;
  margin: 16px 0;
  background: #fff5f6;
  color: #444;
  border-radius: 0 6px 6px 0;
}

/* ====== Mobile sidebar toggle ====== */
.mobile-header {
  display: none;
  background: white;
  border-bottom: 1px solid #ebebeb;
  padding: 12px 16px;
  position: sticky; top: 0; z-index: 50;
}
.mobile-header button {
  background: none; border: 1px solid #ddd;
  padding: 6px 12px; border-radius: 6px;
  font-size: 13px;
}

/* ====== Components ====== */

/* Package card grid */
.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin: 24px 0 40px;
}
.package-card {
  border: 1px solid #ebebeb;
  border-radius: 10px;
  padding: 22px;
  background: white;
  transition: all .2s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
.package-card:hover {
  border-color: #EE3E4C;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(238, 62, 76, 0.08);
  text-decoration: none;
}
.package-card .pkg-number {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #EE3E4C;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.package-card .pkg-name {
  font-size: 17px;
  font-weight: 700;
  color: #111;
  margin: 0;
  line-height: 1.3;
}
.package-card .pkg-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 12px;
  color: #666;
  margin-top: 2px;
}
.package-card .pkg-meta .badge {
  background: #f5f5f5;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 500;
}
.package-card .pkg-desc {
  font-size: 13px;
  color: #555;
  line-height: 1.5;
  flex-grow: 1;
}
.package-card .pkg-price {
  font-size: 13px;
  color: #EE3E4C;
  font-weight: 600;
  margin-top: 4px;
}

/* Hero card (top of index) */
.hero {
  background: linear-gradient(135deg, #fff5f6 0%, #fff 60%);
  border: 1px solid #fce0e3;
  border-radius: 14px;
  padding: 40px;
  margin-bottom: 40px;
}
.hero .hero-eyebrow {
  color: #EE3E4C;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.hero h1 {
  font-size: 32px;
  font-weight: 700;
  margin: 0 0 14px;
  color: #111;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.hero p {
  font-size: 16px;
  color: #555;
  margin: 0 0 20px;
  max-width: 640px;
}
.hero .hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.hero .stat {
  display: flex;
  flex-direction: column;
}
.hero .stat .num {
  font-size: 28px;
  font-weight: 800;
  color: #EE3E4C;
  letter-spacing: -0.02em;
}
.hero .stat .lbl {
  font-size: 12px;
  color: #777;
  margin-top: 2px;
}

/* Matrix grid (interactive) */
.matrix-container {
  margin: 32px 0;
  /* 4×4 표는 폰 폭에 들어가지 않는다. 줄이면 table-layout:fixed 가 칸을 20px 로 뭉개
     "PACKAGE 01" 이 글자 단위로 잘렸다. 찌그러뜨리는 대신 표만 가로로 민다. */
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.matrix-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 4px;
  table-layout: fixed;
}
.matrix-table th {
  background: #fafafa;
  padding: 14px 12px;
  font-size: 12px;
  font-weight: 700;
  color: #555;
  text-align: center;
  border-radius: 6px;
  letter-spacing: 0.04em;
}
.matrix-table th.depth-header {
  color: #888;
  font-size: 11px;
  text-transform: uppercase;
}
.matrix-table th.persona-header {
  background: #EE3E4C;
  color: white;
  text-align: left;
  padding-left: 16px;
}
.matrix-table td {
  padding: 0;
  vertical-align: top;
}
.matrix-cell {
  background: white;
  border: 1px solid #ebebeb;
  border-radius: 8px;
  padding: 14px;
  min-height: 110px;
  transition: all .2s ease;
  cursor: pointer;
  display: block;
  text-decoration: none;
  color: inherit;
}
.matrix-cell.has-pkg {
  background: linear-gradient(135deg, #fff5f6 0%, #fff 80%);
  border-color: #EE3E4C;
}
.matrix-cell.has-pkg:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 16px rgba(238, 62, 76, 0.15);
  text-decoration: none;
}
.matrix-cell.empty {
  background: #fafafa;
  border-style: dashed;
  border-color: #e0e0e0;
  color: #aaa;
}
.matrix-cell .pkg-num {
  font-size: 10px;
  font-weight: 700;
  color: #EE3E4C;
  letter-spacing: 0.08em;
}
.matrix-cell .pkg-title {
  font-size: 13px;
  font-weight: 600;
  color: #111;
  margin: 4px 0 4px;
  line-height: 1.3;
}
.matrix-cell .pkg-units {
  font-size: 11px;
  color: #888;
}
.matrix-cell .empty-text {
  font-size: 11px;
  color: #aaa;
  font-style: italic;
}

/* Decision tree (interactive) */
.dt-step {
  background: white;
  border: 1px solid #ebebeb;
  border-radius: 10px;
  padding: 24px;
  margin: 16px 0;
}
.dt-step .dt-question {
  font-size: 16px;
  font-weight: 600;
  color: #111;
  margin: 0 0 16px;
}
.dt-step .dt-question .q-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  background: #EE3E4C;
  color: white;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
  margin-right: 10px;
}
.dt-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.dt-option {
  background: white;
  border: 2px solid #ebebeb;
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 500;
  color: #333;
  cursor: pointer;
  transition: all .15s ease;
  text-align: left;
}
.dt-option:hover {
  border-color: #EE3E4C;
  background: #fff5f6;
}
.dt-option.selected {
  border-color: #EE3E4C;
  background: #EE3E4C;
  color: white;
}
.dt-result {
  background: linear-gradient(135deg, #fff5f6 0%, #fff 100%);
  border: 2px solid #EE3E4C;
  border-radius: 12px;
  padding: 28px;
  margin-top: 24px;
  display: none;
}
.dt-result.active { display: block; animation: fadeIn .3s ease; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.dt-result .result-eyebrow {
  font-size: 12px;
  font-weight: 700;
  color: #EE3E4C;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.dt-result h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 6px 0 12px;
  color: #111;
}
.dt-result .pkg-link {
  display: inline-block;
  background: #EE3E4C;
  color: white;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  margin-top: 12px;
  transition: all .15s ease;
}
.dt-result .pkg-link:hover {
  background: #c8323d;
  color: white;
  text-decoration: none;
}

/* Estimator */
.estimator {
  background: #fafafa;
  border: 1px solid #ebebeb;
  border-radius: 12px;
  padding: 28px;
  margin: 24px 0;
}
.estimator .est-section {
  margin-bottom: 24px;
}
.estimator .est-section h4 {
  font-size: 14px;
  font-weight: 700;
  color: #444;
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.estimator .checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.estimator .checkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: white;
  padding: 10px 12px;
  border: 1px solid #ebebeb;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  transition: all .15s ease;
}
.estimator .checkbox-item:hover { border-color: #EE3E4C; }
.estimator .checkbox-item input[type="checkbox"],
.estimator .checkbox-item input[type="radio"] { accent-color: #EE3E4C; cursor: pointer; }
.estimator .checkbox-item.disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.estimator .checkbox-item.disabled:hover { border-color: #ebebeb; }
.estimator .pkg-note {
  color: #aaa;
  font-size: 12px;
  margin-left: auto;
}
.estimator .pkg-price {
  color: #EE3E4C;
  font-size: 12px;
  font-weight: 600;
  margin-left: auto;
  white-space: nowrap;
}
.estimator .pkg-qty {
  font-size: 12px;
  color: #666;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.estimator .pkg-qty input {
  width: 46px;
  padding: 3px 6px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: inherit;
  font-size: 13px;
  text-align: center;
  accent-color: #EE3E4C;
}
.estimator .pkg-qty input:disabled { background: #f5f5f5; color: #bbb; }
.estimator .est-hint {
  font-size: 12px;
  color: #c8323d;
  margin-top: 8px;
  min-height: 0;
}
.estimator .est-total {
  background: white;
  border: 2px solid #EE3E4C;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  margin-top: 20px;
}
.estimator .est-total .lbl {
  font-size: 13px;
  color: #555;
  margin-bottom: 4px;
}
.estimator .est-total .val {
  font-size: 32px;
  font-weight: 800;
  color: #EE3E4C;
  letter-spacing: -0.02em;
}
.estimator .est-total .val-range {
  font-size: 14px;
  color: #888;
  margin-top: 4px;
}

/* Footer */
.footer {
  border-top: 1px solid #ebebeb;
  padding: 24px 56px;
  text-align: center;
  color: #888;
  font-size: 13px;
  background: #fafafa;
}
.footer a { color: #888; }
.page-footer { border-top: 1px solid #ebebeb; margin-top: 40px; padding: 20px 0 0; color: #888; font-size: 13px; }
.page-footer a { color: #888; }

/* Industry cards */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.industry-card {
  background: white;
  border: 1px solid #ebebeb;
  border-radius: 10px;
  padding: 20px;
  transition: all .2s ease;
}
.industry-card:hover { border-color: #EE3E4C; }
.industry-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 6px;
  color: #111;
}
.industry-card .meta-line {
  font-size: 12px;
  color: #666;
  margin: 4px 0;
}
.industry-card .price {
  font-size: 13px;
  color: #EE3E4C;
  font-weight: 600;
  margin-top: 8px;
}

/* Callout */
.callout {
  background: #fff5f6;
  border-left: 4px solid #EE3E4C;
  padding: 14px 18px;
  margin: 16px 0;
  border-radius: 0 6px 6px 0;
  font-size: 14px;
}

/* Tags row */
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 8px 0 14px;
}
.tag {
  display: inline-block;
  background: #fff5f6;
  color: #EE3E4C;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid #fce0e3;
}
.tag.dark { background: #1a1a1a; color: white; border-color: #1a1a1a; }
.tag.muted { background: #f5f5f5; color: #555; border-color: #ebebeb; }

/* Module list (package detail page) */
.module-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 16px 0 32px;
}
.module-card {
  background: white;
  border: 1px solid #ebebeb;
  border-radius: 8px;
  padding: 18px 20px;
}
.module-card .m-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.module-card .m-name {
  font-size: 15px;
  font-weight: 600;
  color: #111;
}
.module-card .m-duration {
  font-size: 12px;
  color: #EE3E4C;
  font-weight: 600;
  background: #fff5f6;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
}
.module-card ul { padding-left: 18px; margin: 6px 0; }
.module-card li { font-size: 14px; color: #333; margin: 4px 0; }

/* Track list (for track-type packages) */
.track-list { margin: 20px 0; }
.track-block {
  border: 1px solid #ebebeb;
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 14px;
  background: white;
}
.track-block .track-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid #f0f0f0;
}
.track-block .track-label {
  background: #EE3E4C;
  color: white;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.track-block .track-title {
  font-size: 16px;
  font-weight: 700;
  color: #111;
}
.track-block .track-meta {
  font-size: 13px;
  color: #777;
  margin-left: auto;
}

/* Button */
.btn {
  display: inline-block;
  background: #EE3E4C;
  color: white;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 600;
  border: none;
  font-size: 14px;
  transition: all .15s ease;
  text-decoration: none;
}
.btn:hover { background: #c8323d; color: white; text-decoration: none; transform: translateY(-1px); }
.btn.ghost {
  background: white;
  color: #EE3E4C;
  border: 1px solid #EE3E4C;
}
.btn.ghost:hover { background: #fff5f6; }

/* Top PDF action (package detail) */
.pdf-action { margin: 4px 0 0; }
.pdf-action + h2 { margin-top: 20px; }
.pdf-action .btn { font-size: 13px; padding: 8px 16px; }

/* Mobile responsive */
@media (max-width: 960px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    left: -300px;
    width: 280px;
    z-index: 100;
    transition: left .25s ease;
    box-shadow: 2px 0 16px rgba(0,0,0,0.08);
  }
  .sidebar.open { left: 0; }
  .mobile-header { display: block; }
  .main { padding: 24px 20px 64px; }
  .hero { padding: 28px 20px; }
  .hero h1 { font-size: 26px; }
  .main header.page-header h1 { font-size: 28px; }
  .footer { padding: 20px; }
  .matrix-table { font-size: 12px; min-width: 560px; }
  .matrix-cell { padding: 10px; min-height: 90px; }
  /* 손가락으로 누르는 화면이다 — 44px 는 터치 타깃 권장 최소치 */
  .mobile-header button { min-height: 44px; padding: 10px 14px; font-size: 14px; }
  .btn { min-height: 44px; padding: 12px 20px; }
}

/* ====== 폰 (좁은 화면) ====== */
@media (max-width: 560px) {
  .main { padding: 20px 16px 56px; }        /* 좌우 여백 16px 는 유지한다 */
  .hero { padding: 22px 16px; border-radius: 12px; }
  .hero h1 { font-size: 22px; line-height: 1.35; }
  .hero p { font-size: 14px; }
  .main header.page-header h1 { font-size: 22px; line-height: 1.35; }
  .main h2 { font-size: 18px; }
  .footer { padding: 16px; font-size: 12px; }

  /* 카드·체크박스 격자는 한 줄로 — minmax(220~290px) 는 폰에서 두 칸이 들어가지 않는다 */
  .package-grid,
  .checkbox-grid,
  .industry-grid { grid-template-columns: 1fr; }

  /* 통계는 줄바꿈하되 두 칸은 유지해 세로로 길어지지 않게 */
  .hero .hero-stats { gap: 16px 24px; }
  .hero .stat { flex: 1 1 40%; }

  /* 표는 찌그러뜨리지 말고 가로로 민다 */
  .main table { font-size: 13px; }
  .main table th, .main table td { padding: 8px 10px; }

  /* 긴 영문 토큰(AIProjectClient, Access-Control-… 등)이 칸을 밀어내지 않게 */
  .main p, .main li, .main td, .main th { overflow-wrap: anywhere; }

  /* 히어로의 CTA 만 가로로 꽉 채운다. 전역으로 주면 상담 입력줄의 버튼 4개가
     입력창 아래로 하나씩 쌓여 화면을 다 먹는다. */
  .hero .btn { display: block; width: 100%; text-align: center; }
}

/* ====== Print / PDF export ====== */
/* 브라우저 인쇄(Ctrl/Cmd+P → PDF로 저장)로 패키지 상세를 PDF 문서화 */
.no-print { }

@media print {
  /* 화면 전용 UI 숨김 */
  .sidebar,
  .mobile-header,
  .footer,
  .page-footer,
  .no-print { display: none !important; }

  html { scroll-behavior: auto; }
  body {
    font-size: 11.5px;
    color: #1a1a1a;
    background: #fff;
  }
  .layout { display: block; min-height: 0; }
  .main {
    max-width: none;
    padding: 0;
  }

  /* 인쇄 시 링크는 본문 텍스트처럼 */
  a { color: #1a1a1a; text-decoration: none; }

  /* 색/배경 강제 출력 (브랜드 컬러·배지 유지) */
  * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* PDF 상단 브랜드 머리글 (HTML 수정 없이 CSS로 삽입) */
  .main::before {
    content: "모두의연구소 · AI 기업교육 카탈로그";
    display: block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #EE3E4C;
    text-transform: uppercase;
    padding-bottom: 6px;
    margin-bottom: 14px;
    border-bottom: 1px solid #ebebeb;
  }

  /* 페이지 나눔 제어 */
  h1, h2, h3, h4 { break-after: avoid; }
  .module-card,
  .track-block,
  .industry-card,
  .callout,
  .package-card,
  table,
  tr,
  img { break-inside: avoid; }

  @page {
    margin: 16mm 14mm;
  }
}