/* ============================================================
   EXPLORE SYRIA > ABOUT SYRIA (numbered long-read)
   ============================================================ */

/* ---------------- Header ---------------- */
.ex-head { padding: calc(var(--nav-h) + clamp(32px, 4vw, 64px)) 0 clamp(24px, 4vw, 48px); }
.ex-title {
  font-family: var(--font-display); font-weight: 800; letter-spacing: -0.04em; line-height: 0.92;
  font-size: clamp(44px, 8vw, 120px); margin: 14px 0 16px;
}
.ex-head .lead { max-width: 52ch; }
.ex-head-fig { margin-top: clamp(28px, 4vw, 48px); }
.ex-head-fig .fig-frame { aspect-ratio: 21 / 9; }
@media (max-width: 767px) { .ex-head-fig .fig-frame { aspect-ratio: 4 / 3; } }

.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: clamp(24px, 3vw, 40px) 0 0; border-top: 1px solid var(--sand-200); }
.facts > div { padding: 20px 20px 4px 0; }
.facts > div + div { padding-inline-start: 20px; border-inline-start: 1px solid var(--sand-200); }
.facts dt { font-size: 13px; color: var(--mauve-500); order: 2; margin-top: 8px; }
.facts > div { display: flex; flex-direction: column; }
.facts dd { margin: 0; order: 1; font-family: var(--font-display); font-weight: 800; letter-spacing: -0.03em; line-height: 1; font-size: clamp(28px, 3.2vw, 44px); }
.facts dd small { font-size: 0.4em; letter-spacing: 0; font-weight: 600; color: var(--mauve-500); }
@media (max-width: 767px) {
  .facts { grid-template-columns: 1fr 1fr; }
  .facts > div:nth-child(odd) { padding-inline-start: 0; border-inline-start: none; }
  .facts > div { padding-bottom: 16px; }
}

/* ---------------- Photo figure ---------------- */
.fig { margin: 0; }
.fig-frame { position: relative; aspect-ratio: 4 / 3; border-radius: var(--r-lg); overflow: hidden; background: var(--sand-200); }
.fig[data-ratio="square"] .fig-frame { aspect-ratio: 1; }
.fig[data-ratio="portrait"] .fig-frame { aspect-ratio: 4 / 5; }
.fig-frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.fig figcaption { display: flex; flex-direction: column; gap: 4px; padding-top: 12px; font-size: 14px; line-height: 1.45; color: var(--plum-600); }
.fig figcaption small { font-size: 12px; color: var(--mauve-500); }
@media (max-width: 767px) { .fig-frame { border-radius: var(--r-md); } }

/* ---------------- Layout: index rail + article ---------------- */
.ex-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; padding-bottom: var(--sec); }

.ex-index { position: sticky; top: calc(var(--nav-h) + 24px); }
.ex-index-label { display: block; font: 500 11px/1 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; color: var(--mauve-500); margin-bottom: 14px; }
.ex-index ol { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; border-inline-start: 1px solid var(--sand-200); }
.ex-index a {
  position: relative; display: flex; gap: 10px; align-items: baseline; padding: 7px 0 7px 14px; font-size: 14px; line-height: 1.35; color: var(--plum-600);
  transition: color 0.15s;
}
.ex-index a::before {
  content: ""; position: absolute; inset-block: 4px; inset-inline-start: -1px; width: 2px; background: var(--rose);
  transform: scaleY(0); transition: transform 0.25s var(--ease);
}
.ex-index-n { font-size: 11px; font-variant-numeric: tabular-nums; color: var(--mauve-400); transition: color 0.15s; }
.ex-index a[aria-current="true"] { color: var(--plum); font-weight: 500; }
.ex-index a[aria-current="true"]::before { transform: scaleY(1); }
.ex-index a[aria-current="true"] .ex-index-n { color: var(--rose); }
@media (hover: hover) and (pointer: fine) { .ex-index a:hover { color: var(--rose); } }

@media (max-width: 1023px) {
  .ex-layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .ex-index {
    top: var(--nav-h); z-index: 30; margin-inline: calc(var(--page-x) * -1); padding: 10px var(--page-x);
    background: rgba(255, 249, 243, 0.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--sand-200);
  }
  .ex-index-label { display: none; }
  .ex-index ol { flex-direction: row; gap: 8px; overflow-x: auto; border: none; scrollbar-width: none; overscroll-behavior-x: contain; }
  .ex-index ol::-webkit-scrollbar { display: none; }
  .ex-index a { white-space: nowrap; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--sand-200); background: var(--white); }
  .ex-index a::before { display: none; }
  .ex-index a[aria-current="true"] { background: var(--plum); border-color: var(--plum); color: var(--white); }
  .ex-index a[aria-current="true"] .ex-index-n { color: var(--blush); }
}

/* ---------------- Numbered sections ---------------- */
.art-sec { scroll-margin-top: calc(var(--nav-h) + 72px); padding: clamp(32px, 5vw, 72px) 0; border-top: 1px solid var(--sand-200); }
.art-sec:first-child { border-top: none; padding-top: clamp(24px, 3vw, 40px); }
.art-head { display: flex; align-items: baseline; gap: clamp(14px, 2vw, 28px); margin-bottom: clamp(24px, 3vw, 44px); }
.art-num {
  font-family: var(--font-display); font-weight: 800; letter-spacing: -0.04em; line-height: 0.9; font-variant-numeric: tabular-nums;
  font-size: clamp(36px, 4.6vw, 64px); color: var(--rose);
}
.art-head .h2 { margin: 0; font-size: clamp(26px, 2.8vw, 38px); }

.art-split { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.art-split[data-flip="true"] { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
.art-split[data-flip="true"] .art-text { order: 2; }
.art-split[data-solo="true"] { grid-template-columns: minmax(0, 1fr); }
.art-split[data-solo="true"] .art-text { max-width: 68ch; }
.art-text > * + * { margin-top: 1.1em; }
.art-text p { font-size: 16px; line-height: 1.75; color: var(--plum-700); text-wrap: pretty; }
.art-figs { position: sticky; top: calc(var(--nav-h) + 24px); }
.art-figs > div { display: grid; gap: 16px; }
.art-figs > div[data-n="3"] { grid-template-columns: 1fr 1fr; }
.art-figs > div[data-n="3"] > :first-child { grid-column: 1 / -1; }
.art-figs > div[data-n="3"] > :not(:first-child) .fig-frame { aspect-ratio: 1; }

.art-sub { margin-top: clamp(40px, 5vw, 72px); }
.art-h3 { display: flex; align-items: baseline; gap: 12px; margin: 0; font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; font-size: clamp(20px, 2vw, 26px); }
.art-h3 span { font: 500 13px/1 var(--font-body); letter-spacing: 0.04em; color: var(--rose); font-variant-numeric: tabular-nums; }

@media (max-width: 899px) {
  .art-split, .art-split[data-flip="true"] { grid-template-columns: minmax(0, 1fr); }
  .art-split[data-flip="true"] .art-text { order: 0; }
  .art-figs { position: static; }
}

/* ---------------- History timeline ---------------- */
.tl-wrap { margin-bottom: clamp(32px, 4vw, 56px); }
.tl-title { margin: 0 0 20px; font: 500 11px/1 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; color: var(--mauve-500); }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 clamp(16px, 2.5vw, 32px); }
.tl-item { position: relative; padding: 20px 0 28px; border-top: 1px solid var(--plum); }
.tl-item::before { content: ""; position: absolute; top: -4px; inset-inline-start: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--rose); }
.tl-when { display: block; font: 500 13px/1 var(--font-body); color: var(--rose); margin-bottom: 10px; }
.tl-item strong { display: block; font-family: var(--font-display); font-weight: 700; font-size: 18px; letter-spacing: -0.01em; margin-bottom: 6px; }
.tl-item p { font-size: 14.5px; line-height: 1.6; color: var(--plum-600); }
@media (max-width: 1099px) { .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 599px) { .timeline { grid-template-columns: minmax(0, 1fr); } }

/* ---------------- World Heritage list ---------------- */
.heritage { list-style: none; margin: clamp(32px, 4vw, 56px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.heritage-item { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; padding: 20px; border-radius: var(--r-md); background: var(--white); border: 1px solid var(--sand-200); }
.heritage-year { font-family: var(--font-display); font-weight: 800; font-size: 26px; letter-spacing: -0.03em; line-height: 1; color: var(--rose); font-variant-numeric: tabular-nums; flex-shrink: 0; }
.heritage-item strong { display: block; font-size: 17px; font-weight: 600; line-height: 1.3; margin-bottom: 6px; }
.heritage-item p { font-size: 14.5px; line-height: 1.6; color: var(--plum-600); }
@media (max-width: 1099px) { .heritage { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 767px) { .heritage { grid-template-columns: minmax(0, 1fr); } .heritage-item { padding: 18px; } }