#portfolio-page{
  background:#E9EBEB;
  min-height:calc(100svh - 50px);
}

.portfolio-canvas{
  max-width:1920px;
  margin:0 auto;
  padding-bottom:24px;
  display:flex;
  flex-direction:column;
  align-items:center;
}

.portfolio-title{
  margin:32px 0 24px;
  color:#114D59;
  font-family:Helvetica, Arial, sans-serif;
  font-weight:700;
  font-size:clamp(28px,4vw,50px);
  line-height:1.1;
  text-align:center;
}

.portfolio-grid{
  --g:clamp(16px,6vw,120px);
  width:calc(100% - 2 * var(--g));
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
}

/* ---------- CARD / SKELETON ---------- */

.pf-card{
  position:relative;
  width:100%;
  aspect-ratio:1/1;
  border:0;
  padding:0;
  background:linear-gradient(
    100deg,
    #e0e3e3 40%,
    #f2f4f4 50%,
    #e0e3e3 60%
  );
  background-size:200% 100%;
  animation:pfShimmer 1.2s ease-in-out infinite;
  overflow:hidden;
  cursor:pointer;
  display:block;
  appearance:none;
  line-height:0;
}

.pf-card.is-loaded{
  animation:none;
  background:transparent;
}

@keyframes pfShimmer{
  to{ background-position:-200% 0 }
}

.pf-img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:center;
  opacity:0;
  transition:opacity .18s ease;
}

.pf-card.is-loaded .pf-img{
  opacity:1;
}

/* ---------- POP PANEL ---------- */

.pf-pop{
  position:absolute;
  left:50%;
  bottom:0;
  width:88%;
  height:150px;
  transform:translate(-50%,100%);
  background:#E9EBEB;
  box-sizing:border-box;
  padding:28px 22px;
  border-top:1px solid rgba(0,0,0,.08);
  transition:transform .24s ease;
}

.pf-card:hover .pf-pop,
.pf-card:focus-visible .pf-pop{
  transform:translate(-51.1%,0);
}

.pf-pop-title{
  font-family:Helvetica, Arial, sans-serif;
  font-weight:800;
  letter-spacing:.6px;
  color:#83743B;
  text-transform:uppercase;
  font-size:18px;
  line-height:1.2;
  margin:0 0 12px 0;
  text-align:left;
}

.pf-pop-sub{
  font-family:Helvetica, Arial, sans-serif;
  font-weight:500;
  color:#114D59;
  font-size:15px;
  line-height:1.3;
  margin:0;
  text-align:left;
}

.pf-card:focus-visible{
  outline:3px solid rgba(17,77,89,.35);
  outline-offset:-3px;
}

/* ---------- GRID BREAKPOINTS ---------- */

@media (max-width:1199.98px){
  .portfolio-grid{
    grid-template-columns:repeat(3,1fr);
  }
}

@media (max-width:991.98px){
  .portfolio-grid{
    grid-template-columns:repeat(2,1fr);
  }
}

/* ---------- MOBILE (PHONE) ---------- */

@media (max-width:575.98px){
  .portfolio-grid{
    grid-template-columns:1fr;
    gap:14px;
  }

  /* Disable skeleton on phone */
  .pf-card{
    background:transparent;
    animation:none;
  }

  .pf-img{
    opacity:1;
  }

  /* Smaller pop panel (~15% smaller) */
  .pf-pop{
    width:75%;
    height:128px;
    padding:24px 18px;
    transform:translate(-50%,0);
  }

  .pf-pop-title{
    font-size:15.3px;
    margin:0 0 10px 0;
  }

  .pf-pop-sub{
    font-size:12.75px;
  }
}

/* ---------- LIGHTBOX ---------- */

.pf-lightbox{
  position:fixed;
  inset:0;
  display:none;
  z-index:9999;
}

.pf-lightbox.is-open{
  display:block;
}

.pf-lb-backdrop{
  position:absolute;
  inset:0;
  background:#E9EBEB;
}

.pf-lb-stage{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  padding:32px;
}

.pf-lb-frame{
  width:1200px;
  height:800px;
  max-width:calc(100vw - 220px);
  max-height:calc(100vh - 200px);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}

.pf-lb-img{
  display:block;
  max-width:100%;
  max-height:100%;
}

.pf-lb-img.fit-width{ width:100%; height:auto }
.pf-lb-img.fit-height{ width:auto; height:100% }

.pf-lb-close{
  position:absolute;
  top:22px;
  right:26px;
  width:44px;
  height:44px;
  border:0;
  background:transparent;
  color:#114D59;
  font-size:28px;
  line-height:44px;
  cursor:pointer;
}

.pf-lb-nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:52px;
  height:52px;
  border:0;
  background:transparent;
  cursor:pointer;
  display:grid;
  place-items:center;
}

.pf-lb-nav img{
  width:40px;
  height:40px;
}

.pf-lb-prev{ left:56px }
.pf-lb-next{ right:56px }

.pf-lb-dots{
  position:absolute;
  bottom:42px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:center;
  max-width:min(980px,calc(100vw - 120px));
}

.pf-lb-dot{
  width:10px;
  height:10px;
  border-radius:50%;
  border:1px solid rgba(0,0,0,.35);
  background:transparent;
  cursor:pointer;
}

.pf-lb-dot.is-active{
  background:#114D59;
  border-color:#114D59;
}

@media (max-width:768px){
  .pf-lb-stage{ padding:18px }
  .pf-lb-prev{ left:18px }
  .pf-lb-next{ right:18px }
  .pf-lb-frame{
    max-width:calc(100vw - 120px);
    max-height:calc(100vh - 180px);
  }
}