/* ═══════════════════════════════════════════
   BLUSIAST — gallery.css
   Sections:
   01. Gallery Hero
   02. Section Headers
   03. Gallery Item (shared card)
   04. General Gallery — Masonry Grid
   05. Event Gallery — Filter + Blocks
   06. Event Grid
   07. Lightbox & Sidebar
   08. Comments inside Lightbox
   09. Empty State
   10. Animations
   11. Responsive
═══════════════════════════════════════════ */


/* ── 01. GALLERY HERO ───────────────────── */

.gallery-hero {
  padding: 88px 0 0;
  background: var(--surface-0);
  border-bottom: 1px solid var(--surface-2);
  position: relative;
  overflow: hidden;
}

.gallery-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 55% 70% at 100% 0%, rgba(204,0,0,.08) 0%, transparent 65%);
  pointer-events: none;
}

.gallery-hero .container { position: relative; z-index: 1; }

.gallery-hero .bl-label { margin-bottom: 14px; }

.gallery-hero__heading { margin-bottom: 16px; }

.gallery-hero__sub {
  max-width: 560px;
  margin-bottom: 48px;
}

.gallery-hero__rule {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0 24px;
  max-width: var(--max-w);
  margin: 0 auto;
}
.gallery-hero__rule span,
.gallery-hero__rule::before,
.gallery-hero__rule::after {
  display: block;
  height: 2px;
  background: linear-gradient(to right, var(--red) 0%, transparent 100%);
}
.gallery-hero__rule::before { content: ''; width: 100px; }
.gallery-hero__rule span    { width: 60px; opacity: .5; }
.gallery-hero__rule::after  { content: ''; width: 30px; opacity: .25; }


/* ── 02. SECTION HEADERS ────────────────── */

.gallery-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.gallery-section-header .bl-label { margin-bottom: 6px; }

.gallery-section-header__desc {
  max-width: 420px;
  padding-top: 6px;
}

.gallery-general-section {
  background: var(--black);
  border-bottom: 1px solid var(--surface-2);
}

.gallery-events-section {
  background: var(--surface-0);
}


/* ── 03. GALLERY ITEM (shared) ──────────── */

.gallery-item {
  cursor: pointer;
  break-inside: avoid;
  -webkit-column-break-inside: avoid; /* older Chrome/Edge/Brave */
  page-break-inside: avoid;           /* belt-and-suspenders */
  display: inline-block;              /* forces reliable column reflow */
  width: 100%;
  margin-bottom: 16px;
}

.gallery-item__inner {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--surface-3);
  background: var(--surface-2);
  transition: border-color .22s, transform .22s var(--ease-out);
}
.gallery-item:hover .gallery-item__inner {
  border-color: var(--red-dim);
  transform: translateY(-3px);
}

.gallery-item__inner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s var(--ease-out);
}
.gallery-item:hover .gallery-item__inner img { transform: scale(1.04); }

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.82) 0%, rgba(0,0,0,0) 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px;
  opacity: 0;
  transition: opacity .22s;
}
.gallery-item:hover .gallery-item__overlay { opacity: 1; }

.gallery-item__zoom {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: rgba(0,0,0,.75); /* solid fallback */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: background .15s;
}
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .gallery-item__zoom {
    background: rgba(0,0,0,.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }
}
.gallery-item:hover .gallery-item__zoom { background: var(--red); }

.gallery-item__caption {
  font-size: 13px;
  color: var(--gray-3);
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.gallery-item__comment-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,0,0,.7); /* solid fallback */
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 100px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--white);
  cursor: pointer;
  width: fit-content;
  transition: background .15s, border-color .15s;
  letter-spacing: .04em;
}
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .gallery-item__comment-btn {
    background: rgba(0,0,0,.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }
}
.gallery-item__comment-btn:hover { background: var(--red); border-color: var(--red); }


/* ── 04. GENERAL GALLERY — MASONRY ──────── */

.gallery-masonry {
  columns: 4;
  column-gap: 16px;
}

.gallery-masonry .gallery-item__inner img {
  height: auto;
  aspect-ratio: unset;
}

@media (max-width: 1100px) { .gallery-masonry { columns: 3; } }
@media (max-width: 760px)  { .gallery-masonry { columns: 2; } }
@media (max-width: 480px)  { .gallery-masonry { columns: 1; } }


/* ── 05. EVENT GALLERY — FILTER + BLOCK ─── */

.gallery-event-filters { margin-bottom: 40px; }

.gallery-event-block {
  margin-bottom: 60px;
  transition: opacity .25s;
}
.gallery-event-block.is-hidden {
  display: none;
}

.gallery-event-block__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--surface-2);
}

.gallery-event-block__meta .bl-label { margin-bottom: 4px; }

.gallery-event-block__name { margin: 0; }

.gallery-event-block__count {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-1);
  white-space: nowrap;
  flex-shrink: 0;
}


/* ── 06. EVENT PHOTO GRID ───────────────── */

.gallery-event-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.gallery-item--event .gallery-item__inner {
  aspect-ratio: 4 / 3;
}

.gallery-item--event .gallery-item__inner img {
  height: 100%;
  aspect-ratio: unset;
}

@media (max-width: 1000px) { .gallery-event-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 680px)  { .gallery-event-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px)  { .gallery-event-grid { grid-template-columns: 1fr; } }


/* ── 07. LIGHTBOX & SIDEBAR ─────────────── */

.gl-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: stretch;
  background: rgba(0,0,0,.96);
  animation: lb-in .22s var(--ease-out) both;
}
.gl-lightbox[hidden] { display: none; }

@keyframes lb-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.gl-lightbox__backdrop {
  position: fixed;
  inset: 0;
  z-index: 8999;
  background: transparent;
}
.gl-lightbox__backdrop[hidden] { display: none; }

.gl-lightbox__close {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9100;
  width: 44px;
  height: 44px;
  background: var(--surface-2);
  border: 2px solid var(--surface-4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .15s;
  box-shadow: 0 2px 12px rgba(0,0,0,.6);
}
.gl-lightbox__close:hover {
  background: var(--red);
  border-color: var(--red);
  transform: scale(1.08);
}
.gl-lightbox__close:active { transform: scale(.95); }

/* Stage (image area) */
.gl-lightbox__stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  min-width: 0;
}

.gl-lightbox__img-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  width: 100%;
  height: 100%;
}

.gl-lightbox__img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-md);
  transition: opacity .18s;
}
.gl-lightbox__img.is-loading { opacity: 0; }

.gl-lightbox__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(0,0,0,.75); /* solid fallback */
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  cursor: pointer;
  transition: background .15s;
  z-index: 2;
}
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .gl-lightbox__arrow {
    background: rgba(0,0,0,.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }
}
.gl-lightbox__arrow:hover { background: var(--red); border-color: var(--red); }
.gl-lightbox__arrow--prev { left: 12px; }
.gl-lightbox__arrow--next { right: 12px; }
.gl-lightbox__arrow[disabled] { opacity: .3; pointer-events: none; }

/* Sidebar */
.gl-lightbox__sidebar {
  width: 340px;
  flex-shrink: 0;
  background: var(--surface-1);
  border-left: 1px solid var(--surface-2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin-top:130px;
}

.gl-lightbox__sidebar-top {
  padding: 20px 20px 14px;
  border-bottom: 1px solid var(--surface-2);
  flex-shrink: 0;
  overflow: hidden;
}

.gl-lightbox__caption {
  font-size: 14px;
  color: var(--gray-2);
  line-height: 1.55;
  margin-bottom: 10px;
}

.gl-lightbox__event-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--red);
  background: var(--red-tint);
  border: 1px solid var(--red-border);
  padding: 4px 10px;
  border-radius: 100px;
}
.gl-lightbox__event-tag:empty { display: none; }


/* ── 08. COMMENTS IN LIGHTBOX ───────────── */

.gl-lightbox__comments {
  flex: 1;
  min-height: 0;        /* critical — allows flex child to shrink below content size */
  overflow-y: auto;
  padding: 16px 20px;
  border-bottom: 1px solid var(--surface-2);
  /* Firefox & Chrome/Edge */
  scrollbar-width: thin;
  scrollbar-color: var(--surface-3) transparent;
}
/* Safari / WebKit scrollbar */
.gl-lightbox__comments::-webkit-scrollbar { width: 4px; }
.gl-lightbox__comments::-webkit-scrollbar-thumb {
  background: var(--surface-3);
  border-radius: 4px;
}
.gl-lightbox__comments::-webkit-scrollbar-track { background: transparent; }

.gl-lightbox__comments-heading {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-2);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
}

.gl-lightbox__comment-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gl-lightbox__no-comments {
  font-size: 13px;
  color: var(--gray-1);
  font-style: italic;
}

.gl-comment {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.gl-comment__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--surface-3);
  object-fit: cover;
}

.gl-comment__body { flex: 1; min-width: 0; }

.gl-comment__header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.gl-comment__author {
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
}

.gl-comment__date {
  font-size: 11px;
  color: var(--gray-1);
  white-space: nowrap;
}

.gl-comment__text {
  font-size: 13px;
  color: var(--gray-2);
  line-height: 1.55;
  word-break: break-word;
}

/* Comment form */
.gl-lightbox__comment-form,
.gl-lightbox__comment-login {
  padding: 16px 20px;
  flex-shrink: 0;
  border-top: 1px solid var(--surface-2);
  background: var(--surface-1);
}

.gl-lightbox__comment-author {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-2);
}

.gl-avatar {
  width: 28px !important;
  height: 28px !important;
  border-radius: 50%;
  flex-shrink: 0;
}

.gl-lightbox__comment-textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--surface-3);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.55;
  padding: 10px 12px;
  resize: none;
  transition: border-color .15s;
  margin-bottom: 10px;
}
.gl-lightbox__comment-textarea:focus {
  outline: none;
  border-color: var(--red);
}
.gl-lightbox__comment-textarea::placeholder { color: var(--gray-1); }

.gl-lightbox__comment-status {
  font-size: 12px;
  margin-top: 8px;
  min-height: 1.4em;
}
.gl-lightbox__comment-status.is-success { color: #4caf80; }
.gl-lightbox__comment-status.is-error   { color: var(--red); }


/* ── 09. EMPTY STATE ────────────────────── */

.gallery-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 60px 24px;
  border: 1px dashed var(--surface-4);
  border-radius: var(--radius-xl);
  text-align: center;
  color: var(--gray-1);
}
.gallery-empty svg { opacity: .4; }
.gallery-empty p { font-size: 15px; }


/* ── 10. ANIMATIONS ─────────────────────── */

.gallery-item {
  animation: fade-up .4s var(--ease-out) both;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* stagger via nth-child (first 12) */
.gallery-item:nth-child(1)  { animation-delay: .04s; }
.gallery-item:nth-child(2)  { animation-delay: .08s; }
.gallery-item:nth-child(3)  { animation-delay: .12s; }
.gallery-item:nth-child(4)  { animation-delay: .16s; }
.gallery-item:nth-child(5)  { animation-delay: .20s; }
.gallery-item:nth-child(6)  { animation-delay: .24s; }
.gallery-item:nth-child(7)  { animation-delay: .28s; }
.gallery-item:nth-child(8)  { animation-delay: .32s; }
.gallery-item:nth-child(9)  { animation-delay: .36s; }
.gallery-item:nth-child(10) { animation-delay: .40s; }
.gallery-item:nth-child(11) { animation-delay: .44s; }
.gallery-item:nth-child(12) { animation-delay: .48s; }


/* ── 11. RESPONSIVE ─────────────────────── */

@media (max-width: 1024px) {
  .gl-lightbox__sidebar { width: 300px; }
}

@media (max-width: 768px) {
  /* Lightbox goes vertical on mobile */
  .gl-lightbox {
    flex-direction: column;
    margin-top:195px;
  }
  .gl-lightbox__stage {
    flex: none;
    height: 55vw;
    min-height: 240px;
    max-height: 50vh;
  }
  .gl-lightbox__sidebar {
    width: 100%;
    border-left: none;
    border-top: 1px solid var(--surface-2);
    flex: 1;
    min-height: 0;
  }

  .gallery-section-header {
    flex-direction: column;
    gap: 12px;
  }

  .gallery-event-block__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (max-width: 540px) {
  .gallery-hero { padding: 72px 0 0; }
  .gallery-hero__heading { font-size: clamp(36px, 8vw, 56px); }
}


/* ── MEMBER UPLOAD SECTION ─────────────────────────────────────────── */

.gallery-upload-section {
    border-top: 1px solid var(--surface-3);
}

.gallery-upload-wrap {
    max-width: 560px;
}

.gallery-upload-dropzone {
    position: relative;
    border: 2px dashed var(--surface-4);
    border-radius: var(--radius-lg);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s, background .2s;
    background: var(--surface-1);
}

.gallery-upload-dropzone:hover,
.gallery-upload-dropzone.is-dragover {
    border-color: var(--red);
    background: rgba(204,0,0,.04);
}

.gallery-upload-dropzone.has-file {
    border-color: var(--red);
    border-style: solid;
}

.gallery-upload-dropzone__icon {
    color: var(--gray-1);
    margin-bottom: 12px;
}

.gallery-upload-dropzone__label {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 6px;
    word-break: break-all;
}

.gallery-upload-dropzone__hint {
    font-size: 12px;
    color: var(--gray-1);
    margin: 0;
}

.gallery-upload-login {
    text-align: center;
    padding: 40px 20px;
    border: 1px solid var(--surface-3);
    border-radius: var(--radius-lg);
    background: var(--surface-1);
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 400px;
}