/* Folio 상세 — 크기가 모두 다른 8칸 그리드 + 누르면 열리는 창 (js/pages/folios.js, 2026-10-29 원장님)
   칸 크기(가로×세로): Libretto 3×3 · Ensemble 3×2 · Rubato 2×1 · Harmonia 1×3 · Toccata 2×3 · Fuga 2×2 · Adagio 1×2 · Capriccio 4×1 */

.fg {
  padding-block: var(--space-9);
  border-top: 1px solid #e5e8eb;
}

.fg__eyebrow {
  font-size: 0.875rem;
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
  color: #c7801a;
}

.fg__title {
  margin-top: var(--space-3);
  font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem);
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  word-break: keep-all;
}

.fg__text {
  margin-top: var(--space-4);
  text-align: start;
  color: #555;
  word-break: keep-all;
}

.fg__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-auto-rows: 150px;
  grid-template-areas:
    "L L L E E E"
    "L L L E E E"
    "L L L R R H"
    "T T F F A H"
    "T T F F A H"
    "T T C C C C";
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.fg-tile--libretto  { grid-area: L; }
.fg-tile--ensemble  { grid-area: E; }
.fg-tile--rubato    { grid-area: R; }
.fg-tile--harmonia  { grid-area: H; }
.fg-tile--toccata   { grid-area: T; }
.fg-tile--fuga      { grid-area: F; }
.fg-tile--adagio    { grid-area: A; }
.fg-tile--capriccio { grid-area: C; }

.fg-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: var(--space-5);
  border: 0;
  border-radius: 20px;
  background: #15130f;
  color: #fff;
  font: inherit;
  text-align: start;
  cursor: pointer;
  isolation: isolate;
}

.fg-tile img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.fg-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(10, 8, 6, 0.15) 0%, rgba(10, 8, 6, 0.55) 55%, rgba(10, 8, 6, 0.88) 100%);
  transition: background 0.4s;
}

.fg-tile:hover img,
.fg-tile:focus-visible img {
  transform: scale(1.07);
}

.fg-tile:hover::after,
.fg-tile:focus-visible::after {
  background: linear-gradient(180deg, rgba(10, 8, 6, 0.35) 0%, rgba(10, 8, 6, 0.7) 50%, rgba(10, 8, 6, 0.92) 100%);
}

.fg-tile__meta {
  display: flex;
  gap: 0.6em;
  font-size: 0.8125rem;
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
  color: #f0c27a;
}

.fg-tile__body {
  display: block;
}

.fg-tile__name {
  display: block;
  font-size: 1.5rem;
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.fg-tile__summary {
  display: block;
  max-width: 30rem;
  margin-top: var(--space-2);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #e4ddd3;
  word-break: keep-all;
}

.fg-tile__ask {
  display: none;
  max-width: 30rem;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 1rem;
  line-height: 1.6;
  color: #fff;
  word-break: keep-all;
}

.fg-tile__plus {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  font-size: 1.25rem;
  line-height: 1;
  transition: background 0.3s, color 0.3s, transform 0.3s;
}

.fg-tile:hover .fg-tile__plus,
.fg-tile:focus-visible .fg-tile__plus {
  background: #fff;
  color: #111;
  transform: rotate(90deg);
}

/* 칸 크기에 따라 글자 크기와 보이는 양을 다르게 */
.fg-tile--libretto .fg-tile__name { font-size: clamp(2.25rem, 1.6rem + 2vw, 3.5rem); }
.fg-tile--libretto .fg-tile__summary { font-size: 1.0625rem; }
.fg-tile--libretto .fg-tile__ask,
.fg-tile--ensemble .fg-tile__ask,
.fg-tile--toccata .fg-tile__ask { display: block; }
.fg-tile--ensemble .fg-tile__name,
.fg-tile--toccata .fg-tile__name { font-size: 2rem; }
.fg-tile--capriccio .fg-tile__name { font-size: 1.75rem; }
.fg-tile--capriccio .fg-tile__body { display: flex; align-items: baseline; gap: var(--space-5); }
.fg-tile--capriccio .fg-tile__summary { margin-top: 0; }

/* 좁은 칸(가로 1칸)은 이름만 — 세로로 세운다 */
.fg-tile--harmonia .fg-tile__summary,
.fg-tile--adagio .fg-tile__summary,
.fg-tile--rubato .fg-tile__summary { display: none; }

.fg-tile--harmonia .fg-tile__name,
.fg-tile--adagio .fg-tile__name {
  writing-mode: vertical-rl;
  font-size: 1.75rem;
  letter-spacing: 0.02em;
}

.fg-tile--harmonia .fg-tile__name { font-size: 2.25rem; }

.fg-tile--rubato .fg-tile__name { font-size: 1.75rem; }

/* 태블릿 — 4칸 */
@media (max-width: 1100px) {
  .fg__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-rows: 140px;
    grid-template-areas:
      "L L L H"
      "L L L H"
      "E E R H"
      "E E A A"
      "T F F F"
      "T C C C";
  }
  .fg-tile--adagio .fg-tile__name { writing-mode: horizontal-tb; }
  .fg-tile--toccata .fg-tile__ask,
  .fg-tile--toccata .fg-tile__summary { display: none; }
  .fg-tile--toccata .fg-tile__name { font-size: 1.5rem; }
  .fg-tile--capriccio .fg-tile__body { display: block; }
  .fg-tile--capriccio .fg-tile__summary { margin-top: var(--space-2); }
}

/* 휴대폰 — 2칸, 크기는 여전히 들쭉날쭉하게 */
@media (max-width: 640px) {
  .fg__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 120px;
    grid-template-areas:
      "L L"
      "L L"
      "E H"
      "E H"
      "R H"
      "T T"
      "F A"
      "F A"
      "C C";
  }
  .fg-tile { padding: var(--space-4); border-radius: 16px; }
  .fg-tile__plus { width: 28px; height: 28px; font-size: 1rem; }
  .fg-tile--ensemble .fg-tile__ask,
  .fg-tile--toccata .fg-tile__ask { display: none; }
  .fg-tile--ensemble .fg-tile__summary,
  .fg-tile--fuga .fg-tile__summary { display: none; }
  .fg-tile--ensemble .fg-tile__name,
  .fg-tile--toccata .fg-tile__name { font-size: 1.5rem; }
  .fg-tile--harmonia .fg-tile__name { font-size: 1.75rem; }
  .fg-tile--adagio .fg-tile__name { writing-mode: horizontal-tb; font-size: 1.25rem; }
  .fg-tile--capriccio .fg-tile__body { display: block; }
  .fg-tile--capriccio .fg-tile__summary { display: none; }
  .fg-tile--libretto .fg-tile__ask { display: none; }
}

/* 창 */
.fg-detail {
  width: min(760px, calc(100% - 2 * var(--gutter)));
  max-height: calc(100dvh - 48px);
  padding: 0;
  border: 0;
  border-radius: 24px;
  background: #fff;
  color: #111;
  overflow: auto;
  overscroll-behavior: contain;
}

.fg-detail::backdrop {
  background: rgba(10, 10, 12, 0.6);
  backdrop-filter: blur(4px);
}

.fg-detail[open] {
  animation: fg-in 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}

@keyframes fg-in {
  from { opacity: 0; transform: translateY(24px) scale(0.98); }
}

@media (prefers-reduced-motion: reduce) {
  .fg-detail[open] { animation: none; }
}

.fg-detail__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: #111;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.fg-detail__head {
  position: relative;
  padding: var(--space-9) var(--space-7) var(--space-6);
  background: #15130f center / cover;
  color: #fff;
  isolation: isolate;
}

.fg-detail__head::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(10, 8, 6, 0.2), rgba(10, 8, 6, 0.85));
}

.fg-detail__meta {
  display: flex;
  gap: 0.6em;
  font-size: 0.8125rem;
  font-weight: var(--weight-bold);
  color: #f0c27a;
}

.fg-detail__name {
  margin-top: var(--space-2);
  font-size: clamp(2rem, 1.5rem + 2vw, 3rem);
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
  color: #fff;
}

.fg-detail__summary {
  margin-top: var(--space-2);
  line-height: 1.7;
  color: #e4ddd3;
  word-break: keep-all;
}

.fg-detail__body {
  padding: var(--space-6) var(--space-7) var(--space-8);
}

.fg-detail__label {
  font-size: 0.8125rem;
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
  color: #c7801a;
}

.fg-detail__ask {
  margin: 0;
  padding: var(--space-5);
  border-radius: 16px;
  background: #fbf1e1;
}

.fg-detail__ask p:last-child {
  margin-top: var(--space-2);
  font-size: 1.125rem;
  font-weight: var(--weight-bold);
  line-height: 1.6;
  word-break: keep-all;
}

.fg-detail__block {
  margin-top: var(--space-7);
}

.fg-detail__does {
  margin-top: var(--space-3);
  counter-reset: fgd;
}

.fg-detail__does li,
.fg-detail__list li {
  padding-block: var(--space-3);
  border-bottom: 1px solid #eee;
  line-height: 1.7;
  word-break: keep-all;
}

.fg-detail__does li {
  counter-increment: fgd;
  padding-left: 2.2em;
  text-indent: -2.2em;
}

.fg-detail__does li::before {
  content: counter(fgd, decimal-leading-zero);
  display: inline-block;
  width: 2.2em;
  text-indent: 0;
  font-weight: var(--weight-bold);
  color: #c7801a;
}

.fg-detail__does span,
.fg-detail__list--muted li {
  color: #666;
}

.fg-detail__vs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 var(--space-5);
  margin-top: var(--space-3);
}

.fg-detail__vs p {
  padding-block: var(--space-3);
  border-bottom: 1px solid #eee;
  line-height: 1.6;
  word-break: keep-all;
}

.fg-detail__vs-head {
  font-size: 0.8125rem;
  font-weight: var(--weight-bold);
  color: #111;
}

.fg-detail__other {
  color: #888;
}

.fg-detail__list {
  margin-top: var(--space-3);
}

.fg-detail__list li {
  position: relative;
  padding-left: 1.2em;
}

.fg-detail__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.25em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #c7801a;
}

.fg-detail__list--muted li::before {
  background: #bbb;
}

@media (max-width: 640px) {
  .fg-detail { border-radius: 18px; }
  .fg-detail__head { padding: var(--space-8) var(--space-5) var(--space-5); }
  .fg-detail__body { padding: var(--space-5) var(--space-5) var(--space-7); }
  .fg-detail__vs { grid-template-columns: 1fr 1fr; gap: 0 var(--space-3); font-size: 0.9375rem; }
}