/* Galeria 3M 2.0.2 - public styles */

/* Simple breadcrumb */
.g3m-breadcrumb{
  margin: 2px 0 10px;
  font-size: 12.5px;
  color: #6b7280;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.g3m-breadcrumb a{
  color: #4b5563;
  text-decoration: none;
}
.g3m-breadcrumb a:hover{
  text-decoration: underline;
}
.g3m-breadcrumb-sep{
  opacity: .7;
}
.g3m-breadcrumb-current{
  font-weight: 600;
  color: #111827;
}

/* Hub grid */
.g3m-hub{
  --g3m-hub-cols: 3;
  --g3m-gap: 14px;
  --g3m-radius: 16px;
  --g3m-border: rgba(15, 23, 42, 0.08);
  --g3m-shadow: 0 8px 26px rgba(2, 6, 23, 0.06);
  --g3m-hover-shadow: 0 14px 34px rgba(2, 6, 23, 0.12);

  display: grid;
  grid-template-columns: repeat(var(--g3m-hub-cols), minmax(0, 1fr));
  gap: var(--g3m-gap);
  margin: 12px 0 26px;
}

@media (max-width: 980px){
  .g3m-hub{ --g3m-hub-cols: 2; }
}
@media (max-width: 560px){
  .g3m-hub{ --g3m-hub-cols: 1; }
}

.g3m-hub-card{
  text-decoration: none;
  color: #0f172a;
  background: #fff;
  border: 1px solid var(--g3m-border);
  border-radius: var(--g3m-radius);
  overflow: hidden;
  box-shadow: var(--g3m-shadow);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  display: grid;
  grid-template-rows: auto 1fr;
}

.g3m-hub-card:hover{
  transform: translateY(-2px);
  box-shadow: var(--g3m-hover-shadow);
  border-color: rgba(15, 23, 42, 0.16);
}

.g3m-hub-frame{
  display: block;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, rgba(2,6,23,0.04), rgba(2,6,23,0.01));
  overflow: hidden;
}

.g3m-hub-empty{
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: #6b7280;
  font-size: 12px;
}

.g3m-hub-title{
  display: block;
  padding: 12px 14px 14px;
  font-weight: 700;
  font-size: 14.5px;
  line-height: 1.25;
  color: #0f172a;
}

/* Gallery grid */
.g3m-gallery{
  --g3m-cols: 4;
  --g3m-gap: 10px;
  --g3m-radius: 14px;
  --g3m-border: rgba(15, 23, 42, 0.08);
  --g3m-shadow: 0 8px 24px rgba(2, 6, 23, 0.06);
  --g3m-hover-shadow: 0 14px 34px rgba(2, 6, 23, 0.12);

  display: grid;
  grid-template-columns: repeat(var(--g3m-cols), minmax(0, 1fr));
  gap: var(--g3m-gap);
  margin: 10px 0 22px;
}

@media (max-width: 980px){
  .g3m-gallery{ --g3m-cols: 2; }
}
@media (max-width: 560px){
  .g3m-gallery{ --g3m-cols: 1; }
}

.g3m-item{
  position: relative;
  text-decoration: none;
  color: #0f172a;
  background: #fff;
  border: 1px solid var(--g3m-border);
  border-radius: var(--g3m-radius);
  overflow: hidden;
  box-shadow: var(--g3m-shadow);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.g3m-item:hover{
  transform: translateY(-2px);
  box-shadow: var(--g3m-hover-shadow);
  border-color: rgba(15, 23, 42, 0.16);
}

.g3m-frame{
  display: block;
  background: linear-gradient(135deg, rgba(2,6,23,0.04), rgba(2,6,23,0.01));
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.g3m-thumb{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1);
  transition: transform .25s ease;
}

.g3m-item:hover .g3m-thumb{
  transform: scale(1.03);
}

.g3m-label{
  display: block;
  padding: 10px 12px 12px;
  font-size: 12.5px;
  line-height: 1.35;
  color: #6b7280;
}

/* Notices */
.g3m-notice{
  padding: 12px 14px;
  border: 1px dashed rgba(15, 23, 42, 0.18);
  border-radius: 10px;
  background: rgba(2, 6, 23, 0.02);
  color: #6b7280;
  font-size: 13px;
}

/* Lightbox */
.g3m-lightbox{
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: none;
}
.g3m-lightbox.is-open{
  display: block;
}
.g3m-lightbox-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.88);
  backdrop-filter: blur(2px);
}
.g3m-lightbox-dialog{
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 28px 16px 22px;
}
.g3m-lightbox-inner{
  width: min(1100px, 96vw);
  max-height: 92vh;
  display: grid;
  gap: 10px;
  grid-template-rows: 1fr auto;
}
.g3m-lightbox-figure{
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.08);
  display: grid;
  place-items: center;
}
.g3m-lightbox-img{
  max-width: 100%;
  max-height: 78vh;
  width: auto;
  height: auto;
  display: block;
}
.g3m-lightbox-caption{
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  line-height: 1.4;
  text-align: center;
  padding: 6px 10px 0;
}

/* Controls (premium style kept, but without any "demo" labeling) */
.g3m-lightbox-close,
.g3m-lightbox-prev,
.g3m-lightbox-next{
  position: absolute;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-family: system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  line-height: 1;
  padding: 0;

  background:
    linear-gradient(135deg, rgba(255,255,255,0.16), rgba(255,255,255,0.06));
  border: 1px solid rgba(255,255,255,0.26);
  backdrop-filter: blur(8px) saturate(120%);
  box-shadow:
    0 10px 26px rgba(0,0,0,0.28),
    inset 0 0 0 1px rgba(255,255,255,0.08);

  transition:
    background .18s ease,
    border-color .18s ease,
    box-shadow .18s ease,
    opacity .18s ease,
    transform .18s ease;
}

/* Close button */
.g3m-lightbox-close{
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  font-size: 22px;
  font-weight: 500;
}

/* Arrows */
.g3m-lightbox-prev,
.g3m-lightbox-next{
  --g3m-trans: translateY(-50%);
  top: 50%;
  transform: var(--g3m-trans);
  width: 56px;
  height: 56px;
  border-radius: 18px;
}

.g3m-lightbox-prev{ left: 18px; }
.g3m-lightbox-next{ right: 18px; }

.g3m-lightbox-prev svg,
.g3m-lightbox-next svg{
  width: 22px;
  height: 22px;
  display: block;
  opacity: .95;
}

.g3m-lightbox-prev svg path,
.g3m-lightbox-next svg path{
  stroke-width: 2.8;
}

/* Hover & focus */
.g3m-lightbox-close:hover,
.g3m-lightbox-prev:hover,
.g3m-lightbox-next:hover{
  background:
    linear-gradient(135deg, rgba(255,255,255,0.24), rgba(255,255,255,0.10));
  border-color: rgba(255,255,255,0.40);
  box-shadow:
    0 14px 32px rgba(0,0,0,0.34),
    inset 0 0 0 1px rgba(255,255,255,0.12);
}

.g3m-lightbox-prev:hover,
.g3m-lightbox-next:hover{
  transform: var(--g3m-trans) scale(1.05);
}

.g3m-lightbox-close:focus-visible,
.g3m-lightbox-prev:focus-visible,
.g3m-lightbox-next:focus-visible{
  outline: none;
  border-color: rgba(255,255,255,0.55);
  box-shadow:
    0 14px 32px rgba(0,0,0,0.34),
    inset 0 0 0 1px rgba(255,255,255,0.14),
    0 0 0 3px rgba(255,255,255,0.14);
}

/* Subtle entrance animation */
@keyframes g3m-control-in{
  from { opacity: 0; transform: translateY(-50%) scale(0.96); }
  to   { opacity: 1; transform: translateY(-50%) scale(1); }
}
@keyframes g3m-close-in{
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.g3m-lightbox.is-open .g3m-lightbox-prev,
.g3m-lightbox.is-open .g3m-lightbox-next{
  animation: g3m-control-in .22s ease;
}

.g3m-lightbox.is-open .g3m-lightbox-close{
  animation: g3m-close-in .2s ease;
}

@media (max-width: 640px){
  .g3m-lightbox-prev,
  .g3m-lightbox-next{
    width: 48px;
    height: 48px;
    border-radius: 16px;
  }
  .g3m-lightbox-prev svg,
  .g3m-lightbox-next svg{
    width: 20px;
    height: 20px;
  }
  .g3m-lightbox-close{
    width: 36px;
    height: 36px;
    font-size: 20px;
  }
}
