/* ==========================================================
   World Mudo Academy — Design System
   Contemporary Korean · Oriental Minimalism · Editorial
   ========================================================== */

/* ---------- Design Tokens ---------- */

/* font */

:root {
  /* Color */
  --c-bg:        #F7F5EE; /* Off White */
  --c-bg-warm:   #F3EFE6; /* Warm White */
  --c-ink:       #15140F; /* Ink Black */
  --c-charcoal:  #2B2B27;
  --c-navy:      #151F33; /* Deep Navy */
  --c-gray:      #8C897D; /* Muted Gray */
  --c-line:      #DAD5C7;
  --c-accent:    #A83C2E; /* 절제된 다홍 — 매우 제한적으로만 사용 */
  --c-surface:   #FFFFFF;

  /* Type */
  --f-display: 'Bodoni Moda', 'Bodoni Moda', serif;
  --f-body:    'Pretendard', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Segoe UI', sans-serif;

  /* Spacing scale (8px base) */
  --sp-1: 8px;
  --sp-2: 16px;
  --sp-3: 24px;
  --sp-4: 32px;
  --sp-6: 48px;
  --sp-8: 64px;
  --sp-12: 96px;
  --sp-20: 160px;

  --section-pad: 120px;
  --container-max: 1440px;
  --container-margin: 96px;

  --transition: 420ms cubic-bezier(.22,.61,.36,1);
}

@media (max-width: 1024px) {
  :root {
    --container-margin: 40px;
    --section-pad: 88px;
  }
}
@media (max-width: 640px) {
  :root {
    --container-margin: 20px;
    --section-pad: 64px;
  }
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p { margin: 0; }
button { font-family: inherit; background: none; border: none; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--c-ink); color: var(--c-bg);
  padding: 12px 20px; z-index: 999;
}
.skip-link:focus { left: 16px; top: 16px; }

:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-margin);
}
.section { padding: var(--section-pad) 0; }
.section--tight { padding: var(--sp-8) 0; }
.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--sp-3);
}
@media (max-width: 1024px) {
  .grid-12 { grid-template-columns: repeat(8, 1fr); }
}
@media (max-width: 640px) {
  .grid-12 { grid-template-columns: repeat(4, 1fr); }
}

/* 그리드 */

.grid-15 {
  display: grid;
  grid-template-columns: repeat(15, 1fr);
  gap: var(--sp-3);
}
@media (max-width: 1024px) {
  .grid-15 { grid-template-columns: repeat(11, 1fr); }
}
@media (max-width: 640px) {
  .grid-15 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Typography ---------- */
.eyebrow {
  font-family: var(--f-body);
  font-size: 13px;
  text-transform: uppercase;
  color: var(--c-gray);
}
.display-1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(48px, 8vw, 116px);
  line-height: 1.02;
}
.display-2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.08;
}
.display-3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.2;
}
.lede {
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.8;
  color: var(--c-charcoal);
  max-width: 700px;
}
.body-text { max-width: 680px; }
.body-text p + p { margin-top: 1.2em; }

.type-poster {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(40px, 9vw, 100px);
  line-height: 0.98;letter-spacing: 0.05em;
}
.type-poster span { display: block; }
.type-poster .is-thin { font-weight: 400; color: var(--c-gray); }

/* 소개 */
.mgimg{
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 16px;
}
/* 줄바꿈 */
.lede_w {
     word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.8;white-space: pre-line;
}

/* ---------- Buttons / Links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border: 1px solid var(--c-ink);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}
.btn:hover { background: var(--c-ink); color: var(--c-bg); }
.btn--accent { border-color: var(--c-accent); color: var(--c-accent); }
.btn--accent:hover { background: var(--c-accent); color: #fff; }
.btn--ghost { border-color: transparent; padding-left: 0; padding-right: 0; }
.btn--ghost:hover { background: none; color: var(--c-accent); }

.text-link {
  display: inline-block;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity var(--transition);
}
.text-link:hover { opacity: 0.6; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 201;
  background: rgba(247,245,238,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--c-line);
}

.site-header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 20px var(--container-margin);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-3);
}
.site-logo { display: flex; align-items: baseline; gap: 10px; font-family: var(--f-display); }
.site-logo img{
    width: 51px;
}
.site-logo__mark { font-size: 20px; font-weight: 700; letter-spacing: 0.04em; }
.site-logo__full { font-size: 12px; color: var(--c-gray); letter-spacing: 0.06em; }

/* 260910 */

/* //260910 */
@media (max-width: 780px) { .site-logo__full { display: none; } }

.main-nav ul { display: flex; gap: var(--sp-6); }
.main-nav a {
  font-size: 18px; letter-spacing: 0.1em; text-transform: uppercase;
  padding-bottom: 4px; border-bottom: 1px solid transparent;
  transition: border-color var(--transition), opacity var(--transition);
}
.main-nav a:hover { border-color: var(--c-ink); }
.main-nav li.is-active a { border-color: var(--c-accent); color: var(--c-accent); }
@media (max-width: 900px) { .main-nav { display: none; } }

.lang-switch { display: flex; align-items: center; gap: 6px; font-size: 15px; letter-spacing: 0.08em; }
.lang-switch a { opacity: 0.5; }
.lang-switch a.is-active { opacity: 1; font-weight: 600; }

/* .menu-toggle { 
    display: none; 
    flex-direction: column; gap: 5px; align-items: flex-end; 
} */

/* .menu-toggle span:not(.menu-toggle__label) {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--c-ink);
  transition: transform .3s ease, opacity .3s ease;
}
.menu-toggle span:not(.menu-toggle__label) {
  transform-origin: center;
} */
/* .menu-toggle span { display: block; width: 22px; height: 1.5px; background: var(--c-ink); 
    transition: transform var(--transition), opacity var(--transition); 
} */
/* .menu-toggle__label { font-size: 10px; letter-spacing: 0.14em; margin-top: 4px; color: var(--c-gray); } */

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  align-items: flex-end;
  background: none;
  border: 0;
  cursor: pointer;
}

.menu-toggle span:not(.menu-toggle__label) {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--c-ink);
  transition: transform .3s ease, opacity .3s ease;
  transform-origin: center;
}

.menu-toggle__label {
  font-size: 10px;
  letter-spacing: 0.14em;
  margin-top: 4px;
  color: var(--c-gray);
}


/* OPEN */
.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}


@media (max-width: 900px) {
  .menu-toggle {
    display: flex;
  }
}

@media (max-width: 900px) { .menu-toggle { display: flex; } }

.fullscreen-menu {
  position: fixed; inset: 0; z-index: 200;
  background: var(--c-ink); color: var(--c-bg);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.fullscreen-menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.fullscreen-menu ul { text-align: center; }
.fullscreen-menu li { margin: 18px 0; }
.fullscreen-menu a { font-family: var(--f-display); font-size: clamp(28px, 6vw, 48px); }
.fullscreen-menu__lang { margin-top: var(--sp-6); text-align: center; font-size: 13px; letter-spacing: 0.1em; opacity: 0.7; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex; align-items: flex-end;
  overflow: hidden;
  background: var(--c-ink);
  color: var(--c-bg);
}
.hero__media { position: absolute; inset: 0; }
.hero__media video, .hero__media img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.62;
}
.hero__media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(21,20,15,0.1) 0%, rgba(21,20,15,0.75) 100%);
}
.hero__content { position: relative; z-index: 2; padding: var(--sp-12) var(--container-margin) var(--sp-8); width: 100%; }
.hero__eyebrow { color: rgba(247,245,238,0.7); }
.hero__lede { color: rgba(247,245,238,0.86); margin-top: var(--sp-3); }
.hero__scroll { position: absolute; right: var(--container-margin); bottom: var(--sp-4); z-index: 2; color: var(--c-bg); font-size: 11px; letter-spacing: 0.18em; writing-mode: vertical-rl; opacity: 0.7; }

/* ---------- Scroll reveal ---------- */
[data-reveal] { opacity: 1; }
[data-reveal-item] {
  opacity: 0; transform: translateY(24px);
  transition: opacity 900ms ease, transform 900ms ease;
}
[data-reveal-item].is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Story sections (Home) ---------- */
.story-block { padding: var(--section-pad) 0; border-top: 1px solid var(--c-line); }
.story-block__head { display: flex; justify-content: space-between; align-items: flex-end; gap: var(--sp-4); flex-wrap: wrap; margin-bottom: var(--sp-6); }
.story-block__title { max-width: 760px; }
.story-block__cta { flex-shrink: 0; }

/* ---------- Cards (list items: journal/webzine/archive/events) ---------- */
.post-list { display: flex; flex-direction: column; }
.post-row {
  display: grid; grid-template-columns: 140px 1fr auto; gap: var(--sp-4);
  align-items: center;
  padding: var(--sp-4) 0;
  border-top: 1px solid var(--c-line);
  transition: opacity var(--transition);
}
.post-row:last-child { border-bottom: 1px solid var(--c-line); }
.post-row:hover { opacity: 0.6; }
.post-row__thumb { width: 140px; aspect-ratio: 1/1; overflow: hidden; background: var(--c-bg-warm); }
.post-row__thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-row__meta { font-size: 12px; color: var(--c-gray); letter-spacing: 0.06em; margin-bottom: 6px; text-transform: uppercase; }
.post-row__title { font-family: var(--f-display); font-size: clamp(19px, 2.4vw, 27px); }
.post-row__excerpt { color: var(--c-gray); margin-top: 6px; font-size: 14px; max-width: 60ch; }
.post-row__arrow { font-size: 22px; }
@media (max-width: 640px) {
  .post-row { grid-template-columns: 88px 1fr; }
  .post-row__arrow { display: none; }
  .post-row__thumb { width: 88px; }
}

.editorial-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4);
}
@media (max-width: 900px) { .editorial-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .editorial-grid { grid-template-columns: 1fr; } }
.editorial-card__thumb { aspect-ratio: 3/2; overflow: hidden; background: var(--c-bg-warm); margin-bottom: var(--sp-2); }
.editorial-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms ease; }
.editorial-card:hover .editorial-card__thumb img { transform: scale(1.04); }
.editorial-card__meta { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-gray); margin-bottom: 6px; }
.editorial-card__title { font-family: var(--f-display); font-size: 20px; }

/* ---------- Tabs / Filters ---------- */
.tab-group { display: flex; gap: var(--sp-4); border-bottom: 1px solid var(--c-line); margin-bottom: var(--sp-6); flex-wrap: wrap; }
.tab-group a { padding: 10px 2px; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tab-group a.is-active { border-color: var(--c-accent); color: var(--c-accent); }

.filter-bar { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-bottom: var(--sp-6); }
.filter-bar a { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; padding: 8px 16px; border: 1px solid var(--c-line); }
.filter-bar a.is-active { background: var(--c-ink); color: var(--c-bg); border-color: var(--c-ink); }


/* ebook */
.ebook-reader-section {
  border-top: 1px solid var(--c-line);
}

.ebook-reader-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.ebook-controls {
  display: flex;
  align-items: center;
  gap: 18px;
}

.ebook-controls button {
  width: 44px;
  height: 44px;

  border: 1px solid var(--c-line);
  background: transparent;

  cursor: pointer;
  font-size: 18px;

  border-radius: 50%;
}

.ebook-stage {
  width: 100%;
  overflow: hidden;

  display: flex;
  justify-content: center;

  padding: 50px 0;
}

#flipbook {
  margin: 0 auto;
}

#flipbook .ebook-page {
  background: #fff;
  overflow: hidden;
}

#flipbook canvas {
  width: 100%;
  height: 100%;

  display: block;
  object-fit: contain;
}


/* 모바일 */
@media (max-width: 768px) {

  .ebook-reader-head {
    align-items: flex-start;
    gap: 20px;
  }

  .ebook-stage {
    padding: 30px 0;
  }

  .ebook-controls {
    gap: 10px;
  }

  .ebook-controls button {
    width: 38px;
    height: 38px;
  }

}


/* ---------- Timeline (Node UI: History pages) ---------- */
.timeline { position: relative; padding-left: 48px; }
.timeline::before {
  content: ''; position: absolute; left: 6px; top: 0; bottom: 0; width: 1px;
  background: var(--c-line);
}
.timeline__progress {
  position: absolute; left: 6px; top: 0; width: 1px; background: var(--c-ink);
  height: 0; transition: height 200ms linear;
}
.timeline__chapter { font-family: var(--f-body); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-gray); margin: var(--sp-8) 0 var(--sp-2); }
.timeline__node { position: relative; padding: var(--sp-6) 0; }
.timeline__dot {
  position: absolute; left: -48px; top: var(--sp-6);
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--c-bg); border: 1px solid var(--c-ink);
}
.timeline__node.is-highlight .timeline__dot { background: var(--c-accent); border-color: var(--c-accent); }
.timeline__year { font-family: var(--f-display); font-size: clamp(15px, 1.4vw, 18px); color: var(--c-gray); margin-bottom: 8px; }
.timeline__node.is-highlight .timeline__year { color: var(--c-accent); font-weight: 600; }
.timeline__title { font-family: var(--f-display); font-size: clamp(26px, 4vw, 44px); margin-bottom: var(--sp-2); }
.timeline__desc { max-width: 620px; color: var(--c-charcoal); }
.timeline__image { margin-top: var(--sp-3); aspect-ratio: 3/2; max-width: 480px; overflow: hidden; background: var(--c-bg-warm); }
.timeline__image img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- About selection (index) ---------- */
.split-select { display: grid; grid-template-columns: 1fr 1fr; min-height: 76vh; }
.split-select__panel {
  position: relative; display: flex; align-items: flex-end; padding: var(--sp-8);
  color: var(--c-bg); background: var(--c-ink); overflow: hidden;
  transition: flex-grow var(--transition);
}
.split-select__panel img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.5; transition: transform 900ms ease, opacity var(--transition); }
.split-select__panel:hover img { transform: scale(1.05); opacity: 0.65; }
.split-select__panel:nth-child(2) { background: var(--c-navy); }
.split-select__label { position: relative; z-index: 2; }
.split-select__eyebrow { color: rgba(247,245,238,0.6); }
@media (max-width: 780px) { .split-select { grid-template-columns: 1fr; } .split-select__panel { min-height: 50vh; } }

/* ---------- Manifesto (Philosophy) ---------- */
.manifesto { min-height: 70vh; display: flex; flex-direction: column; justify-content: center; }
.manifesto__lede { margin-top: var(--sp-4); }

/* ---------- Programs / Events detail ---------- */
.event-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); padding: var(--sp-3) 0; margin: var(--sp-4) 0; }
.event-meta dt { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-gray); margin-bottom: 4px; }
.event-meta dd { margin: 0; font-size: 15px; }
@media (max-width: 780px) { .event-meta { grid-template-columns: repeat(2, 1fr); } }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-2); margin-top: var(--sp-4); }
.gallery-grid img { aspect-ratio: 4/3; object-fit: cover; }
@media (max-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); max-width: 760px; }
.form-grid .field--full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field label { display: block; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-gray); margin-bottom: 8px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 14px; border: 1px solid var(--c-line); background: var(--c-surface);
  transition: border-color var(--transition);
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--c-ink); }
.field-checkbox { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--c-charcoal); }
.form-note { font-size: 12px; color: var(--c-gray); margin-top: var(--sp-2); }
.form-actions { margin-top: var(--sp-4); }
.alert { padding: 16px 20px; border: 1px solid var(--c-line); margin-bottom: var(--sp-4); font-size: 14px; }
.alert--success { border-color: var(--c-ink); }
.alert--error { border-color: var(--c-accent); color: var(--c-accent); }

/* ---------- Global Network ---------- */
.chapter-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
@media (max-width: 780px) { .chapter-list { grid-template-columns: 1fr; } }
.chapter-card { border: 1px solid var(--c-line); padding: var(--sp-4); transition: border-color var(--transition); }
.chapter-card:hover { border-color: var(--c-ink); }
.chapter-card__country { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-gray); }
.chapter-card__name { font-family: var(--f-display); font-size: 22px; margin: 8px 0; }
.chapter-card__meta { font-size: 13px; color: var(--c-charcoal); }
.chapter-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--sp-4); }
.chapter-filter button { padding: 8px 16px; border: 1px solid var(--c-line); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; }
.chapter-filter button.is-active { background: var(--c-ink); color: var(--c-bg); border-color: var(--c-ink); }

/* ---------- Partnerships ---------- */
.partner-row { display: grid; grid-template-columns: 200px 1fr auto; gap: var(--sp-4); align-items: center; padding: var(--sp-4) 0; border-top: 1px solid var(--c-line); }
.partner-row:last-child { border-bottom: 1px solid var(--c-line); }
.partner-row__logo { max-height: 48px; max-width: 160px; object-fit: contain; }
@media (max-width: 640px) { .partner-row { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-ink); color: var(--c-bg); margin-top: var(--sp-12); }
.site-footer__inner {
  max-width: var(--container-max); margin: 0 auto; padding: var(--sp-12) var(--container-margin) var(--sp-6);
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--sp-6);
}
@media (max-width: 900px) { .site-footer__inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer__inner { grid-template-columns: 1fr; } }
.site-footer__logo { font-family: var(--f-display); font-size: 22px; margin-bottom: 10px; }
.site-footer__desc { color: rgba(247,245,238,0.6); font-size: 14px; max-width: 32ch; }
.site-footer__col h3 { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(247,245,238,0.5); margin-bottom: var(--sp-2); }
.site-footer__col ul li { margin-bottom: 8px; font-size: 14px; }
.site-footer__col a:hover { opacity: 0.7; }
.site-footer__bottom {
  border-top: 1px solid rgba(247,245,238,0.14);
  max-width: var(--container-max); margin: 0 auto; padding: var(--sp-3) var(--container-margin);
  display: flex; justify-content: space-between; font-size: 12px; color: rgba(247,245,238,0.5); flex-wrap: wrap; gap: 8px;
}

/* ---------- Utility ---------- */
.mt-1{margin-top:var(--sp-1)} .mt-2{margin-top:var(--sp-2)} .mt-3{margin-top:var(--sp-3)}
.mt-4{margin-top:var(--sp-4)} .mt-6{margin-top:var(--sp-6)} .mt-8{margin-top:var(--sp-8)}
.text-gray{color:var(--c-gray)} .text-accent{color:var(--c-accent)}
.center{text-align:center}
.empty-state{padding:var(--sp-8) 0;color:var(--c-gray);text-align:center}


/* design */