.portfolio-gallery {
  background:
    linear-gradient(180deg, #f7faf7 0%, #fff 42%),
    #fff;
}

.portfolio-gallery-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  margin-bottom: 28px;
}

.portfolio-gallery-head h2 {
  margin: 10px 0 12px;
  color: var(--black);
  font-size: clamp(2rem, 4vw, 4.3rem);
  line-height: 1;
  font-weight: 950;
}

.portfolio-gallery-head p {
  max-width: 720px;
  margin: 0;
  color: #657067;
  font-size: 17px;
  line-height: 1.75;
}

.portfolio-count {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  background: #fff;
  color: #526058;
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.portfolio-filter {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--dark);
  padding: 9px 14px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.portfolio-filter small {
  min-width: 24px;
  min-height: 24px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: var(--soft);
  color: var(--green);
  font-size: 11px;
}

.portfolio-filter:hover,
.portfolio-filter[aria-pressed="true"] {
  transform: translateY(-1px);
  border-color: var(--green);
  background: var(--green);
  color: #fff;
  box-shadow: 0 14px 32px rgba(31, 107, 32, 0.2);
}

.portfolio-filter:hover small,
.portfolio-filter[aria-pressed="true"] small {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: 16px;
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
}

.portfolio-grid.is-switching {
  opacity: 0;
  transform: translateY(8px);
}

.portfolio-card {
  position: relative;
  grid-column: span 4;
  min-height: clamp(260px, 28vw, 390px);
  border: 0;
  border-radius: 8px;
  overflow: hidden;
  background: var(--black);
  padding: 0;
  cursor: pointer;
  box-shadow: 0 18px 44px rgba(5, 8, 6, 0.13);
  isolation: isolate;
}

.portfolio-card:nth-child(8n + 1),
.portfolio-card:nth-child(8n + 6) {
  grid-column: span 6;
  min-height: clamp(320px, 36vw, 520px);
}

.portfolio-card:nth-child(8n + 4) {
  grid-row: span 2;
  min-height: clamp(420px, 46vw, 620px);
}

.portfolio-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition:
    transform 0.55s cubic-bezier(0.2, 0.8, 0.2, 1),
    filter 0.55s ease;
}

.portfolio-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(5, 8, 6, 0.04) 20%, rgba(5, 8, 6, 0.82) 100%),
    linear-gradient(90deg, rgba(5, 8, 6, 0.28), transparent 55%);
  opacity: 0.88;
  transition: opacity 0.35s ease;
}

.portfolio-card-overlay {
  position: absolute;
  z-index: 2;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  color: #fff;
  text-align: left;
}

.portfolio-card-overlay span {
  color: #9de09d;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 950;
}

.portfolio-card-overlay strong {
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  padding: 8px 11px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 12px;
  backdrop-filter: blur(10px);
}

.portfolio-card:hover img,
.portfolio-card:focus-visible img {
  transform: scale(1.075);
  filter: saturate(1.08) contrast(1.03);
}

.portfolio-card:hover::after,
.portfolio-card:focus-visible::after {
  opacity: 1;
}

.portfolio-card:focus-visible {
  outline: 3px solid #86d888;
  outline-offset: 4px;
}

.portfolio-lightbox {
  position: fixed;
  z-index: 120;
  inset: 0;
  display: grid;
  place-items: center;
  padding: clamp(18px, 4vw, 58px);
  background: rgba(5, 8, 6, 0.94);
}

.portfolio-lightbox[hidden] {
  display: none;
}

.has-gallery-lightbox {
  overflow: hidden;
}

.portfolio-lightbox-figure {
  display: grid;
  gap: 14px;
  place-items: center;
  width: min(1160px, calc(100vw - 132px));
  margin: 0;
}

.portfolio-lightbox-image {
  max-width: 100%;
  max-height: calc(100vh - 142px);
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
  transition:
    opacity 0.18s ease,
    transform 0.18s ease;
}

.portfolio-lightbox-image.is-changing {
  opacity: 0;
  transform: scale(0.985);
}

.portfolio-lightbox-meta {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 13px;
  font-weight: 900;
}

.portfolio-lightbox-meta span {
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.12);
}

.portfolio-lightbox-close,
.portfolio-lightbox-nav {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}

.portfolio-lightbox-close {
  top: 22px;
  right: 22px;
  width: 48px;
  height: 48px;
  font-size: 34px;
  line-height: 1;
}

.portfolio-lightbox-nav {
  top: 50%;
  width: 56px;
  height: 70px;
  transform: translateY(-50%);
  font-size: 48px;
}

.portfolio-lightbox-prev {
  left: clamp(14px, 3vw, 34px);
}

.portfolio-lightbox-next {
  right: clamp(14px, 3vw, 34px);
}

.portfolio-lightbox-close:hover,
.portfolio-lightbox-nav:hover,
.portfolio-lightbox-close:focus-visible,
.portfolio-lightbox-nav:focus-visible {
  background: rgba(31, 107, 32, 0.92);
}

@media (max-width: 980px) {
  .portfolio-gallery-head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .portfolio-count {
    justify-self: start;
  }

  .portfolio-card,
  .portfolio-card:nth-child(8n + 1),
  .portfolio-card:nth-child(8n + 4),
  .portfolio-card:nth-child(8n + 6) {
    grid-column: span 6;
    grid-row: auto;
    min-height: 300px;
  }
}

@media (max-width: 620px) {
  .portfolio-filter {
    width: 100%;
    justify-content: space-between;
  }

  .portfolio-card,
  .portfolio-card:nth-child(8n + 1),
  .portfolio-card:nth-child(8n + 4),
  .portfolio-card:nth-child(8n + 6) {
    grid-column: 1 / -1;
    min-height: 290px;
  }

  .portfolio-card-overlay {
    display: grid;
    align-items: start;
  }

  .portfolio-card-overlay strong {
    justify-self: start;
  }

  .portfolio-lightbox {
    padding: 16px 12px 22px;
  }

  .portfolio-lightbox-figure {
    width: calc(100vw - 24px);
  }

  .portfolio-lightbox-image {
    max-height: calc(100svh - 132px);
  }

  .portfolio-lightbox-close {
    top: 14px;
    right: 14px;
    width: 44px;
    height: 44px;
  }

  .portfolio-lightbox-nav {
    width: 46px;
    height: 58px;
    font-size: 42px;
  }

  .portfolio-lightbox-prev {
    left: 10px;
  }

  .portfolio-lightbox-next {
    right: 10px;
  }
}