/* Portfolio / examples — oknaminsk24 */
:root {
  --pr-ink: #152029;
  --pr-muted: #5d6b78;
  --pr-steel: #1f3a52;
  --pr-green: #19b27f;
  --pr-green-deep: #149a74;
  --pr-accent: #e07a1f;
  --pr-font: "Manrope", system-ui, sans-serif;
  --pr-max: 1380px;
}

* { box-sizing: border-box; }

body.portfolio-page {
  margin: 0;
  font-family: var(--pr-font);
  color: var(--pr-ink);
  background:
    radial-gradient(900px 420px at 90% -10%, rgba(25, 178, 127, 0.12), transparent 55%),
    radial-gradient(700px 360px at 0% 5%, rgba(224, 122, 31, 0.1), transparent 50%),
    linear-gradient(180deg, #f7f3ec 0%, #eef2f6 50%, #f5f1ea 100%);
  min-height: 100vh;
}

.pr-wrap {
  width: min(var(--pr-max), calc(100% - 2rem));
  margin: 0 auto;
}

.pr-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 0.85rem;
  font-size: 0.86rem;
  color: var(--pr-muted);
}

.pr-crumbs a {
  color: var(--pr-muted);
  text-decoration: none;
}

.pr-crumbs a:hover { color: var(--pr-green-deep); }

.pr-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0 0 0.75rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(25, 178, 127, 0.12);
  color: var(--pr-green-deep);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pr-kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pr-green);
}

.pr-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.15rem;
  border-radius: 12px;
  border: 0;
  font: inherit;
  font-size: 0.94rem;
  font-weight: 750;
  text-decoration: none !important;
  cursor: pointer;
  transition: transform 0.15s;
}

.pr-btn:hover { transform: translateY(-1px); }

.pr-btn--green {
  background: linear-gradient(90deg, #31a375, #19b27f);
  color: #fff !important;
  box-shadow: 0 10px 22px rgba(25, 178, 127, 0.28);
}

.pr-btn--ghost {
  background: rgba(255, 255, 255, 0.8);
  color: var(--pr-ink) !important;
  border: 1px solid rgba(25, 178, 127, 0.35);
}

.pr-btn--orange {
  background: linear-gradient(135deg, #e9923a, #e07a1f);
  color: #fff !important;
  box-shadow: 0 10px 22px rgba(224, 122, 31, 0.28);
}

.pr-hero {
  padding: 1.1rem 0 1.75rem;
}

.pr-hero__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.25rem;
  align-items: end;
}

.pr-hero h1 {
  margin: 0 0 0.65rem;
  font-size: clamp(2.1rem, 4.5vw, 3.35rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--pr-steel);
}

.pr-hero__lead {
  margin: 0 0 1.1rem;
  max-width: 36rem;
  color: var(--pr-muted);
  font-size: 1.05rem;
  line-height: 1.5;
}

.pr-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.pr-hero__side {
  padding: 1.2rem 1.15rem;
  border-radius: 22px;
  background: linear-gradient(145deg, #12181f 0%, #1c2a38 60%, #16352c 100%);
  color: #fff;
  box-shadow: 0 20px 44px rgba(10, 18, 28, 0.18);
}

.pr-hero__side strong {
  display: block;
  font-size: 2.2rem;
  letter-spacing: -0.03em;
  color: #7de0b8;
  margin-bottom: 0.25rem;
}

.pr-hero__side p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.45;
  font-size: 0.92rem;
}

.pr-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 0 0 2.5rem;
}

.pr-item {
  position: relative;
  border: 0;
  padding: 0;
  border-radius: 18px;
  overflow: hidden;
  cursor: zoom-in;
  background: #dfe7ee;
  aspect-ratio: 1;
  box-shadow: 0 12px 28px rgba(16, 32, 48, 0.08);
  transform: translateY(14px);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease, box-shadow 0.2s;
}

.pr-item.is-in {
  transform: none;
  opacity: 1;
}

.pr-item:nth-child(4n + 1),
.pr-item:nth-child(4n + 4) {
  aspect-ratio: 4 / 5;
}

.pr-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.pr-item:hover {
  box-shadow: 0 18px 38px rgba(16, 32, 48, 0.16);
}

.pr-item.is-in:hover {
  transform: translateY(-3px);
}

.pr-item:hover img {
  transform: scale(1.06);
}

.pr-item__veil {
  position: absolute;
  inset: auto 0 0;
  padding: 1.4rem 0.85rem 0.85rem;
  background: linear-gradient(180deg, transparent, rgba(12, 20, 28, 0.72));
  color: #fff;
  opacity: 0;
  transition: opacity 0.2s;
  font-size: 0.82rem;
  font-weight: 700;
}

.pr-item:hover .pr-item__veil {
  opacity: 1;
}

/* Lightbox */
.pr-lb {
  position: fixed;
  inset: 0;
  z-index: 14000;
  display: none;
  place-items: center;
  padding: 1rem;
  background: rgba(10, 16, 24, 0.88);
  backdrop-filter: blur(8px);
}

.pr-lb.is-open {
  display: grid;
}

.pr-lb__img {
  max-width: min(1100px, 94vw);
  max-height: min(86vh, 900px);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  object-fit: contain;
  background: #0d141c;
}

.pr-lb__close,
.pr-lb__prev,
.pr-lb__next {
  appearance: none;
  border: 0;
  cursor: pointer;
  position: absolute;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.35rem;
  line-height: 1;
  display: grid;
  place-items: center;
}

.pr-lb__close { top: 1rem; right: 1rem; }
.pr-lb__prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.pr-lb__next { right: 1rem; top: 50%; transform: translateY(-50%); }

.pr-lb__close:hover,
.pr-lb__prev:hover,
.pr-lb__next:hover {
  background: rgba(255, 255, 255, 0.22);
}

.pr-lb__count {
  position: absolute;
  left: 50%;
  bottom: 1.1rem;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.86rem;
  font-weight: 700;
}

body.pr-lb-open { overflow: hidden; }

.pr-cta {
  margin: 0 0 2.75rem;
  padding: 1.45rem;
  border-radius: 24px;
  background: linear-gradient(120deg, rgba(31, 58, 82, 0.96), rgba(25, 178, 127, 0.88));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.pr-cta h2 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
}

.pr-cta p {
  margin: 0;
  opacity: 0.9;
  max-width: 34rem;
  line-height: 1.45;
}

.pr-foot {
  border-top: 1px solid rgba(28, 52, 72, 0.08);
  padding: 1.5rem 0 2rem;
  color: var(--pr-muted);
  font-size: 0.88rem;
}

.pr-foot__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: space-between;
}

.pr-foot a {
  color: var(--pr-green-deep);
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 980px) {
  .pr-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 720px) {
  .pr-hero__grid { grid-template-columns: 1fr; }
  .pr-grid { grid-template-columns: 1fr 1fr; }
  .pr-item:nth-child(4n + 1),
  .pr-item:nth-child(4n + 4) { aspect-ratio: 1; }
  .pr-cta { flex-direction: column; align-items: flex-start; }
  .pr-lb__prev { left: 0.4rem; }
  .pr-lb__next { right: 0.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  .pr-item,
  .pr-item img { transition: none; animation: none; }
  .pr-item { opacity: 1; transform: none; }
}