/* ==========================================================================
   Страница кейса (project.html?p=<slug>): обложка, сетка-коллаж всех фото,
   переходы между проектами, CTA и лайтбокс.
   ========================================================================== */

/* --- Обложка ---------------------------------------------------------------- */

.pj-hero {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: clamp(28px, 5vw, 80px);
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(110px, 16vh, 150px) var(--pad-x) clamp(40px, 7vh, 80px);
}

.pj-hero__tag { margin-bottom: 24px; }

.pj-hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(32px, 4.2vw, 64px);
  line-height: 1.02;
  letter-spacing: -.01em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.pj-hero__title .accent { font-size: 1.18em; }

.pj-hero__text {
  font-size: 17px;
  font-weight: 300;
  line-height: 1.85;
  color: var(--text-2);
  max-width: 28em;
  margin-bottom: 30px;
}

.pj-hero__hand {
  font-size: 26px;
  color: var(--green);
  margin-top: clamp(26px, 4vh, 44px);
  transform: rotate(-3deg);
}

.pj-hero__media { position: relative; }

.pj-hero__frame {
  height: min(62vh, 600px);
  transform: rotate(-1.4deg);
}

.chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chips .chip {
  border-color: rgba(41, 0, 8, .22);
  padding: 10px 18px;
}

/* --- Сетка всех фото --------------------------------------------------------- */

.pj-gallery {
  background: var(--white);
  border-top: 2px solid var(--ink);
  padding: clamp(50px, 8vh, 100px) var(--pad-x) clamp(60px, 10vh, 120px);
}

.pj-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  columns: 3 300px;
  column-gap: clamp(16px, 2vw, 30px);
}

.pj-item {
  break-inside: avoid;
  margin: 0 0 clamp(16px, 2.4vw, 34px);
}

/* Лёгкий «рассыпанный» ритм коллажа */
.pj-item:nth-child(3n + 1) { transform: rotate(-1.2deg); }
.pj-item:nth-child(3n + 2) { transform: rotate(.9deg); }
.pj-item:nth-child(4n + 3) { transform: rotate(1.6deg); }

/* Полароид-кнопка */
.pj-shot {
  display: block;
  width: 100%;
  border: 1px solid rgba(41, 0, 8, .08);
  text-align: inherit;
  transition: transform .45s var(--ease-out), box-shadow .45s ease;
}

.pj-shot:hover {
  transform: translateY(-6px);
  box-shadow: 0 34px 56px -34px rgba(41, 0, 8, .65);
}

.pj-shot__media {
  display: block;
  position: relative;
  overflow: hidden;
}

.pj-shot__media img { transition: transform .6s var(--ease-out); }
.pj-shot:hover .pj-shot__media img { transform: scale(1.03); }

/* --- Переходы между проектами ------------------------------------------------ */

.pj-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(40px, 7vh, 80px) var(--pad-x);
  gap: clamp(16px, 2vw, 30px);
}

.pj-nav__link {
  display: grid;
  gap: 10px;
  border: 1.5px solid var(--line-2);
  border-radius: var(--r-card);
  padding: clamp(20px, 2.6vw, 34px);
  transition: background .4s ease, border-color .4s ease;
}

.pj-nav__link:hover {
  background: var(--pink-soft);
  border-color: var(--pink-soft);
  color: var(--ink);
}

.pj-nav__link--next { text-align: right; }

.pj-nav__name {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(20px, 2.2vw, 32px);
  line-height: 1.1;
  text-transform: uppercase;
  color: var(--ink);
}

/* --- CTA --------------------------------------------------------------------- */

.pj-cta {
  background: var(--green);
  color: var(--cream);
  border-top: 2px solid var(--ink);
  padding: clamp(60px, 10vh, 120px) var(--pad-x);
  text-align: center;
}

.pj-cta__inner { max-width: 900px; margin: 0 auto; }

.pj-cta .eyebrow {
  color: var(--on-green-2);
  display: block;
  margin-bottom: 28px;
}

.pj-cta__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(36px, 5.4vw, 88px);
  line-height: .98;
  text-transform: uppercase;
  margin-bottom: 38px;
}

.pj-cta__title .accent { color: var(--pink); font-size: 1.12em; }

.pj-cta__actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn--ghost {
  background: transparent;
  border: 1.5px solid rgba(239, 226, 209, .5);
  color: var(--cream);
}

.btn--ghost:hover {
  background: rgba(239, 226, 209, .12);
  color: var(--cream);
}

/* --- Лайтбокс ----------------------------------------------------------------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(239, 226, 209, .97);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(8px, 2vw, 26px);
  padding: clamp(16px, 3vw, 40px);
}

.lightbox[hidden] { display: none; }

.lightbox__stage {
  justify-self: center;
  max-width: min(1100px, 100%);
  background: var(--white);
  padding: clamp(10px, 1.4vw, 18px) clamp(10px, 1.4vw, 18px) clamp(14px, 1.8vw, 22px);
  box-shadow: 0 46px 90px -50px rgba(41, 0, 8, .6);
  transform: rotate(-.6deg);
}

.lightbox__media { display: block; }

.lightbox__media img {
  display: block;
  max-width: 100%;
  max-height: min(76vh, 820px);
  width: auto;
  height: auto;
  margin: 0 auto;
}

.lightbox__caption {
  font-size: 22px;
  color: var(--green);
  text-align: center;
  padding-top: 10px;
  min-height: 1.2em;
}

.lightbox__close {
  position: absolute;
  top: 24px;
  right: clamp(20px, 4vw, 44px);
  background: transparent;
  border: none;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink);
}

.lightbox__arrow {
  background: var(--white);
  border: 1.5px solid var(--line-2);
  border-radius: 50%;
  width: clamp(46px, 5vw, 62px);
  height: clamp(46px, 5vw, 62px);
  font-size: 20px;
  color: var(--ink);
  transition: background .35s ease, transform .35s ease;
}

.lightbox__arrow:hover {
  background: var(--pink);
  transform: scale(1.06);
}

.lightbox__count {
  position: absolute;
  left: 50%;
  bottom: clamp(14px, 3vh, 30px);
  transform: translateX(-50%) rotate(-2deg);
  font-size: 24px;
  color: var(--ink);
}

/* ==========================================================================
   Адаптив
   ========================================================================== */

@media (max-width: 900px) {
  .pj-hero { grid-template-columns: 1fr; padding-top: 124px; }
  .pj-hero__frame { transform: none !important; height: min(52vh, 440px); }

  .pj-grid { columns: 2 220px; }

  .pj-nav { grid-template-columns: 1fr; }
  .pj-nav__link--next { text-align: left; }

  .pj-item { transform: none !important; }
}

@media (max-width: 600px) {
  .pj-gallery { padding-top: 36px; padding-bottom: 48px; }
  .pj-cta { padding-top: 48px; padding-bottom: 52px; }

  .pj-grid { columns: 1 auto; }

  .lightbox {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr auto;
    padding-bottom: 74px;
  }

  .lightbox__arrow--prev { position: absolute; left: 14px; bottom: 14px; }
  .lightbox__arrow--next { position: absolute; right: 14px; bottom: 14px; }
  .lightbox__count { bottom: 24px; }
}

/* --- Невысокие экраны (ноутбуки): ужимаем вертикаль ---------------------------- */

@media (max-height: 820px) and (min-width: 901px) {
  .pj-hero {
    padding-top: 96px;
    padding-bottom: 32px;
  }

  .pj-hero__title { font-size: clamp(30px, 3.6vw, 52px); }

  .pj-hero__frame {
    height: min(calc(100vh - 220px), 520px);
    height: min(calc(100svh - 220px), 520px);
  }

  .pj-gallery {
    padding-top: clamp(40px, 6vh, 56px);
    padding-bottom: clamp(48px, 8vh, 72px);
  }

  .pj-cta {
    padding-top: clamp(44px, 7vh, 64px);
    padding-bottom: clamp(48px, 8vh, 72px);
  }
}
