/* ===== یکتا — فعالیت‌ها، مجموعه، تک‌قاب ===== */

/* این صفحه‌ها هیرو ندارند، پس نوار بالا از همان اول تو‌پر است */
.has-top .bar {
  background: var(--glass);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 var(--hair);
}

.crumb {
  font-size: var(--s--2);
  letter-spacing: 0.16em;
  color: var(--grey);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.crumb a { border-bottom: 1px solid transparent; transition: border-color 0.25s, color 0.25s; }
.crumb a:hover { color: var(--jade); border-color: currentColor; }
.crumb span { opacity: 0.5; }
.crumb--light { color: rgba(255,255,255,0.72); }
.crumb--light a:hover { color: #fff; }

.lab {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: clamp(1.2rem, 4vw, 2rem);
  font-size: var(--s--2);
  letter-spacing: 0.22em;
  color: var(--grey);
}

.lab::after { content: ""; flex: 1; height: 1px; background: var(--hair); order: 1; }

/* ================= سردر صفحه‌ی فعالیت‌ها ================= */

.gtop {
  padding: calc(var(--bar) + clamp(1.6rem, 6vw, 3.4rem)) var(--pad) clamp(1.4rem, 4vw, 2.2rem);
  display: grid;
  gap: 1rem;
  max-width: 76rem;
  margin-inline: auto;
}

.gtop__title {
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.gtop__note { color: var(--grey); font-size: var(--s--1); max-width: 52ch; }

.gtop__count {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  font-size: var(--s--1);
  color: var(--grey);
  padding-block-start: 0.8rem;
  border-block-start: 1px solid var(--hair);
}

.gtop__count b {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ink);
}

.gtop__clear { color: var(--copper); border-bottom: 1px solid currentColor; }

/* ================= فیلترها ================= */

.filt { display: grid; gap: 0.9rem; }

.filt__group { display: grid; gap: 0.45rem; }

.filt__lab {
  font-size: var(--s--2);
  letter-spacing: 0.2em;
  color: var(--grey);
}

.filt__row {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding-block-end: 0.2rem;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.filt__row::-webkit-scrollbar { display: none; }

.chipf {
  flex: none;
  font-size: var(--s--1);
  padding: 0.4rem 0.95rem;
  border: 1px solid var(--hair);
  border-radius: 999px;
  color: var(--grey);
  background: var(--card);
  white-space: nowrap;
  transition: color 0.25s, border-color 0.25s, background 0.25s, transform 0.2s;
}

.chipf:hover { color: var(--jade); border-color: var(--jade); transform: translateY(-1px); }
.chipf.is-on { background: var(--jade-deep); border-color: var(--jade-deep); color: #fff; }

/* ================= شبکه‌ی پینترستی ================= */
/* column-count به هر عکس اجازه می‌دهد ارتفاع طبیعی خودش را داشته باشد؛
   با grid باید همه را به یک نسبت می‌بریدیم و حسِ پینترست از بین می‌رفت. */

.pins {
  column-count: 2;
  column-gap: var(--gut);
  padding-inline: var(--pad);
  max-width: 90rem;
  margin-inline: auto;
}

@media (min-width: 700px)  { .pins { column-count: 3; } }
@media (min-width: 1100px) { .pins { column-count: 4; } }
@media (min-width: 1500px) { .pins { column-count: 5; } }

.pin {
  position: relative;
  display: block;
  break-inside: avoid;
  margin-block-end: var(--gut);
  border-radius: 0.7rem;
  overflow: hidden;
  background: var(--film);
  transition: opacity 0.7s var(--ease), transform 0.8s var(--ease), box-shadow 0.4s;
}

/* حالتِ پنهان فقط وقتی معنا دارد که جاوااسکریپت هست تا دوباره نشانشان
   بدهد؛ وگرنه کل گالری نامرئی می‌ماند. */
.js .pin { opacity: 0; transform: translateY(1.4rem); }
.js .pin.is-in { opacity: 1; transform: none; }

.pin:hover { box-shadow: 0 16px 40px rgba(20,17,15,0.18); }
html.dark .pin:hover { box-shadow: 0 16px 40px rgba(0,0,0,0.5); }

.pin__frame { display: block; }

.pin__frame img {
  width: 100%;
  height: auto;
  display: block;
  filter: saturate(0.93);
  transition: transform 0.8s var(--ease), filter 0.45s;
}

.pin:hover .pin__frame img { transform: scale(1.045); filter: saturate(1.05); }

.pin__over {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  padding: 2.4rem 0.9rem 0.8rem;
  display: grid;
  gap: 0.1rem;
  background: linear-gradient(to top, rgba(14,43,36,0.9), transparent);
  color: #fff;
  opacity: 0;
  transform: translateY(0.6rem);
  transition: opacity 0.35s, transform 0.4s var(--ease);
}

.pin:hover .pin__over, .pin:focus-visible .pin__over { opacity: 1; transform: none; }

.pin__name { font-size: var(--s--1); font-weight: 600; }
.pin__meta { font-size: var(--s--2); color: var(--jade-soft); }

/* روی لمسی هاور معنا ندارد؛ عنوان همیشه دیده می‌شود ولی ملایم */
@media (hover: none) {
  .pin__over { opacity: 1; transform: none; padding-block-start: 3rem; }
}

/* ================= دکمه‌ی «بیشتر» ================= */

.more { display: grid; justify-items: center; padding: clamp(1.6rem, 5vw, 2.6rem) var(--pad); }

.more__btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 0.8rem 2.2rem;
  border: 1px solid var(--hair);
  border-radius: 999px;
  font-size: var(--s--1);
  transition: color 0.3s, border-color 0.3s, transform 0.25s var(--ease);
}

.more__btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--jade-deep);
  transform: translateY(101%);
  transition: transform 0.45s var(--swing);
}

.more__btn:hover { color: #fff; border-color: var(--jade-deep); transform: translateY(-2px); }
.more__btn:hover::before { transform: none; }
.more__btn.is-busy { opacity: 0.5; pointer-events: none; }

/* ================= سردر مجموعه ================= */

.cset {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--bar) + clamp(2.4rem, 8vw, 5rem)) var(--pad) clamp(2rem, 7vw, 4rem);
  background: var(--jade-deep);
  color: #fff;
}

/* تصویر سردر، محو و تیره، پشت متن — خوانایی مقدم بر تصویر است */
.cset__bg {
  position: absolute;
  inset: -6%;
  z-index: -2;
  background-size: cover;
  background-position: center 28%;
  filter: blur(3px) saturate(0.8);
  opacity: 0.42;
  transform: scale(1.05);
  animation: cset-breathe 22s ease-in-out infinite;
}

@keyframes cset-breathe {
  0%, 100% { transform: scale(1.05) translateY(0); }
  50%      { transform: scale(1.12) translateY(-1.2%); }
}

.cset::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to top, var(--jade-deep) 8%, rgba(14,43,36,0.72) 60%, rgba(14,43,36,0.5) 100%);
}

.cset__in { display: grid; gap: 0.7rem; justify-items: start; max-width: 46rem; margin-inline: auto; width: 100%; }

.cset__en {
  font-family: var(--font-latin);
  font-size: clamp(1.1rem, 4vw, 1.6rem);
  letter-spacing: 0.3em;
  color: var(--sun);
  padding-inline-start: 0.3em;
}

.cset__title {
  font-size: clamp(2.1rem, 9vw, 4.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.cset__note { color: rgba(255,255,255,0.78); font-size: var(--s--1); max-width: 48ch; }

.cset__n { font-size: var(--s--1); color: var(--jade-soft); }
.cset__n b { color: #fff; font-size: 1.3rem; font-weight: 400; }

.cset__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.5rem;
  padding: 0.72rem 1.6rem;
  border-radius: 999px;
  background: #fff;
  color: var(--jade-deep);
  font-size: var(--s--1);
  transition: background 0.3s, transform 0.25s var(--ease);
}

.cset__cta:hover { background: var(--sun); transform: translateY(-2px); }
.cset__cta i { font-style: normal; transition: transform 0.35s var(--ease); }
.cset__cta:hover i { transform: translateX(-0.3rem); }

/* ================= شبکه‌ی مجموعه‌ها ================= */

.gsets {
  padding: clamp(2.4rem, 8vw, 4.4rem) var(--pad);
  max-width: 90rem;
  margin-inline: auto;
}

.gsets__row {
  display: flex;
  gap: var(--gut);
  overflow-x: auto;
  scrollbar-width: none;
  padding-block-end: 0.3rem;
  -webkit-overflow-scrolling: touch;
}

.gsets__row::-webkit-scrollbar { display: none; }

.gset {
  position: relative;
  flex: 0 0 clamp(7rem, 26vw, 10rem);
  display: grid;
  gap: 0.45rem;
}

.gset__frame {
  display: block;
  overflow: hidden;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--film);
}

.gset__frame img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(0.55);
  transition: transform 0.6s var(--ease), filter 0.4s;
}

.gset:hover .gset__frame img { transform: scale(1.07); filter: grayscale(0); }

.gset__name { text-align: center; font-size: var(--s--1); }

.gset__n {
  position: absolute;
  inset-block-start: 0.3rem;
  inset-inline-end: 0.3rem;
  min-width: 1.5rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: var(--jade-deep);
  color: #fff;
  font-size: var(--s--2);
  text-align: center;
  line-height: 1.5rem;
}

/* ================= تک‌قاب ================= */

.shotbar {
  position: sticky;
  inset-block-start: var(--bar);
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem var(--pad);
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-block-end: 1px solid var(--hair);
  font-size: var(--s--1);
  margin-block-start: var(--bar);
}

.shotbar__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
  transition: gap 0.3s var(--ease);
}

.shotbar__back i { font-style: normal; color: var(--copper); }
.shotbar__back:hover { gap: 0.85rem; }

.shotbar__links { display: flex; gap: 1.1rem; color: var(--grey); }
.shotbar__links a:hover { color: var(--jade); }

.shot {
  display: grid;
  gap: clamp(1.4rem, 5vw, 3rem);
  padding: clamp(1.6rem, 5vw, 3.4rem) var(--pad);
  max-width: 82rem;
  margin-inline: auto;
}

@media (min-width: 900px) {
  .shot { grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); align-items: start; }
  .shot__side { position: sticky; inset-block-start: calc(var(--bar) * 2 + 1.4rem); }
}

.shot__figure { margin: 0; }

.shot__img {
  width: 100%;
  height: auto;
  border-radius: 0.9rem;
  background: var(--film);
  animation: shot-in 0.9s var(--ease) both;
}

@keyframes shot-in {
  from { opacity: 0; transform: scale(0.985) translateY(0.8rem); }
  to   { opacity: 1; transform: none; }
}

.shot__side { display: grid; gap: 1rem; align-content: start; justify-items: start; }

.shot__tag {
  font-size: var(--s--2);
  letter-spacing: 0.14em;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--hair);
  border-radius: 999px;
  color: var(--jade);
  transition: background 0.25s, color 0.25s;
}

.shot__tag:hover { background: var(--jade); color: #fff; }

.shot__title {
  font-size: clamp(1.6rem, 6vw, 2.6rem);
  font-weight: 700;
  line-height: 1.3;
}

.shot__story { color: var(--grey); line-height: 2; max-width: 44ch; }
.shot__story--thin { font-size: var(--s--1); opacity: 0.9; }

.shot__facts {
  display: grid;
  gap: 0.5rem;
  width: 100%;
  margin: 0;
  padding-block: 0.9rem;
  border-block: 1px solid var(--hair);
  font-size: var(--s--1);
}

.shot__facts > div { display: grid; grid-template-columns: 7rem 1fr; gap: 0.6rem; }
.shot__facts dt { color: var(--grey); }
.shot__facts dd { margin: 0; }
.shot__facts dd a { color: var(--jade); border-bottom: 1px solid currentColor; }

.shot__cta {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  background: var(--jade-deep);
  color: #fff;
  font-size: var(--s-0);
  transition: transform 0.28s var(--ease), box-shadow 0.35s;
}

.shot__cta::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--copper);
  transform: translateY(101%);
  transition: transform 0.45s var(--swing);
}

.shot__cta:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(20,17,15,0.2); }
.shot__cta:hover::before { transform: none; }
.shot__cta i { font-style: normal; transition: transform 0.35s var(--ease); }
.shot__cta:hover i { transform: translateX(-0.3rem); }

.shot__hint { font-size: var(--s--2); color: var(--grey); }

.shot__more { padding-block: clamp(1.6rem, 5vw, 3rem) 0; }
.shot__more .lab { margin-inline: var(--pad); }

/* ================= حالت خالی ================= */

.void {
  border: 1px dashed var(--hair);
  padding: clamp(1.4rem, 5vw, 2.2rem);
  display: grid;
  justify-items: center;
  gap: 0.7rem;
  text-align: center;
}

.void--page { margin: clamp(1.5rem, 6vw, 3rem) var(--pad); }

.void svg { width: 3.4rem; height: 3.4rem; }
.void__seed { fill: none; stroke: var(--jade); stroke-width: 1.4; }
.void__sun  { fill: var(--sun); opacity: 0.9; }

.void h3 { font-size: var(--s-0); }

.void p {
  font-size: var(--s--1);
  color: var(--grey);
  max-width: 34ch;
  line-height: 1.9;
}

.void a {
  font-size: var(--s--1);
  color: var(--copper);
  border-bottom: 1px solid currentColor;
}

/* ================= صفحه‌های خطا ================= */

.oops {
  min-height: 70svh;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 0.7rem;
  text-align: center;
  padding: calc(var(--bar) + 3rem) var(--pad) 4rem;
}

.oops__flower { width: clamp(6rem, 22vw, 9rem); height: auto; }
.oops__stem { fill: none; stroke: #2E8B72; stroke-width: 6; stroke-linecap: round; }
.oops__leaf { fill: #2E8B72; opacity: 0.9; }
.oops__petals ellipse { fill: var(--sun); }

/* سرِ گل آرام بالا و پایین می‌رود — «افتاده» است، نه بی‌جان */
.oops__head {
  transform-box: fill-box;
  transform-origin: 50% 100%;
  animation: oops-nod 5s ease-in-out infinite;
}

@keyframes oops-nod {
  0%, 100% { transform: translate(92px, 100px) rotate(28deg); }
  50%      { transform: translate(92px, 100px) rotate(34deg); }
}

.oops__num {
  font-family: var(--font-fa);
  font-size: clamp(3rem, 14vw, 6rem);
  line-height: 1;
  color: var(--hair);
  letter-spacing: 0.06em;
}

.oops__title { font-size: clamp(1.4rem, 5.5vw, 2.2rem); font-weight: 700; }

.oops__note { color: var(--grey); font-size: var(--s--1); max-width: 42ch; line-height: 2; }

.oops__acts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.8rem;
}

.oops__go, .oops__alt {
  padding: 0.65rem 1.5rem;
  border-radius: 999px;
  font-size: var(--s--1);
  transition: transform 0.25s var(--ease), background 0.3s, border-color 0.3s, color 0.3s;
}

.oops__go { background: var(--jade-deep); color: #fff; }
.oops__go:hover { background: var(--copper); transform: translateY(-2px); }

.oops__alt { border: 1px solid var(--hair); color: var(--grey); }
.oops__alt:hover { border-color: var(--jade); color: var(--jade); transform: translateY(-2px); }

@media (prefers-reduced-motion: reduce) { .oops__head { animation: none; } }