/* ══════════════════════════════════════════
   GALLERY PAGE — gallery.css
   Extends style.css with gallery-specific styles
══════════════════════════════════════════ */

/* Nav override for gallery page (always solid) */
nav.scrolled .nav-links a { color: var(--text); }
.nav-active { color: var(--green) !important; font-weight: 700 !important; }

/* ── Gallery Hero ───────────────────────── */
.gallery-hero {
  background: linear-gradient(150deg, var(--green-dark) 0%, var(--dark) 100%);
  padding: 160px 80px 80px;
  position: relative; overflow: hidden;
}
.gallery-hero::before {
  content: 'GALLERY';
  position: absolute; right: -40px; top: 50%; transform: translateY(-50%);
  font-family: 'Playfair Display', serif;
  font-size: 180px; font-weight: 900;
  color: rgba(255,255,255,0.03); white-space: nowrap;
  pointer-events: none; user-select: none;
}
.gallery-hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--green-mid), var(--gold));
}

.gallery-hero-content { max-width: 700px; margin-bottom: 60px; }
.gallery-hero h1 { font-size: 72px; color: var(--white); font-weight: 900; margin-bottom: 20px; }
.gallery-hero h1 em { color: var(--gold-bright); font-style: italic; }
.gallery-hero p { font-size: 18px; color: rgba(255,255,255,0.65); line-height: 1.8; max-width: 560px; }

.gallery-hero-stats {
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(12px);
  border-radius: 20px; width: fit-content;
  overflow: hidden;
}
.gh-stat { padding: 24px 40px; text-align: center; }
.gh-num {
  font-family: 'Playfair Display', serif;
  font-size: 36px; font-weight: 900;
  color: var(--gold-bright); display: block; line-height: 1;
}
.gh-lbl {
  font-size: 11px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: rgba(255,255,255,0.45);
  display: block; margin-top: 6px;
}
.gh-divider { width: 1px; background: rgba(255,255,255,0.1); align-self: stretch; }

/* ── Toolbar ───────────────────────────── */
.gallery-toolbar {
  position: sticky; top: 72px; z-index: 100;
  background: rgba(248,249,244,0.95);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0,0,0,0.07);
  padding: 16px 80px;
  display: flex; align-items: center;
  justify-content: space-between; gap: 20px;
  flex-wrap: wrap;
}

.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-btn {
  background: transparent;
  border: 1.5px solid rgba(0,0,0,0.1);
  color: var(--text-mid); font-size: 13px; font-weight: 600;
  padding: 8px 20px; border-radius: 50px;
  cursor: pointer; transition: var(--transition);
  font-family: 'Outfit', sans-serif;
  white-space: nowrap;
}
.filter-btn:hover { border-color: var(--green); color: var(--green); }
.filter-btn.active {
  background: var(--green); color: var(--white);
  border-color: var(--green);
  box-shadow: 0 4px 16px rgba(26,107,58,0.3);
}

.toolbar-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.view-toggle { display: flex; border: 1.5px solid rgba(0,0,0,0.1); border-radius: 10px; overflow: hidden; }
.view-btn {
  background: transparent; border: none;
  padding: 8px 14px; cursor: pointer;
  font-size: 16px; color: var(--text-muted);
  transition: var(--transition); font-family: monospace;
}
.view-btn.active { background: var(--green); color: var(--white); }

.upload-btn {
  display: flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark); padding: 10px 22px; border-radius: 50px;
  font-size: 13px; font-weight: 700; cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(201,146,42,0.35);
  white-space: nowrap;
}
.upload-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,146,42,0.5); }
.upload-icon { font-size: 16px; font-weight: 900; }

/* ── Gallery Grid ──────────────────────── */
.gallery-main {
  padding: 60px 80px 100px;
  min-height: 60vh;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  transition: all 0.3s ease;
}

/* List view */
.gallery-grid.list-view {
  grid-template-columns: 1fr;
  gap: 14px;
}
.gallery-grid.list-view .gi-img-wrap {
  height: 220px;
  border-radius: 16px;
}
.gallery-grid.list-view .gallery-item {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 0;
  border-radius: 16px;
  overflow: hidden;
  background: var(--white);
  border: 1.5px solid rgba(0,0,0,0.06);
  box-shadow: var(--shadow-sm);
}
.gallery-grid.list-view .gi-img-wrap { border-radius: 0; }
.gallery-grid.list-view .gi-list-info {
  display: flex; flex-direction: column; justify-content: center;
  padding: 28px 32px;
}
.gallery-grid.list-view .gi-list-info h3 {
  font-size: 20px; color: var(--text); margin-bottom: 8px;
}
.gallery-grid.list-view .gi-list-info p {
  font-size: 14px; color: var(--text-mid); line-height: 1.7;
}
.gallery-grid.list-view .gi-list-date {
  font-size: 12px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 12px;
}

/* Gallery Item */
.gallery-item {
  border-radius: 18px; overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}
.gallery-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.gallery-item.hidden { display: none; }

.gi-img-wrap {
  position: relative; height: 300px; overflow: hidden;
  background: var(--green-dark);
}

/* Varied heights for visual interest */
.gallery-item:nth-child(4n+1) .gi-img-wrap { height: 320px; }
.gallery-item:nth-child(4n+2) .gi-img-wrap { height: 280px; }
.gallery-item:nth-child(4n+3) .gi-img-wrap { height: 360px; }

.gi-img-wrap img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}
.gallery-item:hover .gi-img-wrap img { transform: scale(1.08); }

.gi-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(11,31,17,0.95) 0%, rgba(11,31,17,0.05) 55%);
  display: flex; flex-direction: column;
  justify-content: space-between;
  padding: 16px;
  opacity: 0; transition: var(--transition);
}
.gallery-item:hover .gi-overlay { opacity: 1; }

.gi-overlay-top { display: flex; justify-content: space-between; align-items: flex-start; }
.gi-overlay-bottom { }

.gi-cat {
  background: var(--gold); color: var(--dark);
  font-size: 10px; font-weight: 800; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 5px 12px; border-radius: 50px;
}

.gi-overlay h3 { font-size: 18px; color: var(--white); margin-bottom: 4px; font-family: 'Outfit', sans-serif; font-weight: 700; }
.gi-date { font-size: 12px; color: rgba(255,255,255,0.5); font-weight: 500; }

.gi-expand {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
  color: var(--white); width: 36px; height: 36px;
  border-radius: 10px; cursor: pointer;
  font-size: 16px; display: flex; align-items: center; justify-content: center;
  transition: var(--transition); flex-shrink: 0;
}
.gi-expand:hover { background: var(--gold); border-color: var(--gold); color: var(--dark); }

/* Newly uploaded items */
.gallery-item.new-upload .gi-img-wrap::after {
  content: 'NEW';
  position: absolute; top: 12px; right: 12px;
  background: var(--green); color: var(--white);
  font-size: 9px; font-weight: 800; letter-spacing: 2px;
  padding: 4px 10px; border-radius: 50px;
}

/* ── Empty State ───────────────────────── */
.gallery-empty {
  text-align: center; padding: 100px 20px;
}
.empty-icon { font-size: 60px; display: block; margin-bottom: 20px; }
.gallery-empty h3 { font-size: 24px; color: var(--text); margin-bottom: 10px; }
.gallery-empty p { font-size: 16px; color: var(--text-muted); }

/* ── Upload Banner ─────────────────────── */
.upload-banner {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  padding: 60px 80px;
}
.upload-banner-inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: 40px; max-width: 1100px; margin: 0 auto;
}
.upload-banner h3 {
  font-size: 26px; color: var(--white); margin-bottom: 10px;
  font-family: 'Playfair Display', serif;
}
.upload-banner p { font-size: 15px; color: rgba(255,255,255,0.65); max-width: 560px; line-height: 1.7; }

/* ── Lightbox ──────────────────────────── */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.35s ease;
}
.lightbox.open { opacity: 1; pointer-events: all; }

.lightbox-backdrop {
  position: absolute; inset: 0;
  background: rgba(6, 18, 10, 0.96);
  backdrop-filter: blur(16px);
}

.lightbox-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column;
  max-width: 900px; width: 90%;
  max-height: 92vh;
  background: var(--dark-mid);
  border-radius: 24px; overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6);
  transform: scale(0.94); transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.lightbox.open .lightbox-content { transform: scale(1); }

.lb-img-wrap {
  width: 100%; position: relative;
  max-height: 65vh; overflow: hidden;
  background: var(--dark);
  display: flex; align-items: center; justify-content: center;
}
#lbImg {
  width: 100%; max-height: 65vh;
  object-fit: contain; display: block;
  transition: opacity 0.2s ease;
}
#lbImg.loading { opacity: 0; }

.lb-loader {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 36px; height: 36px; border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.1);
  border-top-color: var(--gold);
  animation: spin 0.7s linear infinite;
  display: none;
}
.lb-loader.active { display: block; }
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.lb-info { padding: 28px 36px 32px; }
.lb-info-top { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.lb-cat {
  background: var(--gold); color: var(--dark);
  font-size: 10px; font-weight: 800; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 4px 12px; border-radius: 50px;
}
.lb-date { font-size: 13px; color: rgba(255,255,255,0.4); }
#lbTitle { font-size: 22px; color: var(--white); margin-bottom: 8px; font-family: 'Outfit', sans-serif; font-weight: 700; }
#lbDesc { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.7; }
.lb-counter { font-size: 12px; color: rgba(255,255,255,0.3); margin-top: 12px; font-weight: 600; letter-spacing: 1px; }

.lb-close {
  position: absolute; top: 16px; right: 16px;
  background: rgba(255,255,255,0.1); border: none;
  color: var(--white); width: 40px; height: 40px;
  border-radius: 50%; cursor: pointer; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); z-index: 10;
}
.lb-close:hover { background: rgba(255,255,255,0.2); transform: scale(1.1); }

.lb-nav {
  position: absolute; top: 50%; z-index: 10;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--white); width: 48px; height: 48px;
  border-radius: 50%; cursor: pointer; font-size: 24px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); transform: translateY(-50%);
}
.lb-prev { left: 16px; }
.lb-next { right: 16px; }
.lb-nav:hover { background: var(--gold); border-color: var(--gold); color: var(--dark); }

/* ── Toast ─────────────────────────────── */
.toast {
  position: fixed; bottom: 30px; right: 30px; z-index: 3000;
  background: var(--green);
  color: var(--white); padding: 14px 24px; border-radius: 50px;
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 600;
  box-shadow: 0 8px 30px rgba(26,107,58,0.4);
  transform: translateY(80px); opacity: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-icon { font-size: 18px; }

/* ══════════════════════════════════════════
   MOBILE RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .gallery-hero { padding: 140px 40px 70px; }
  .gallery-toolbar { padding: 14px 40px; }
  .gallery-main { padding: 50px 40px 80px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .upload-banner { padding: 50px 40px; }
  .gallery-grid.list-view { grid-template-columns: 1fr; }
  .gallery-grid.list-view .gallery-item { grid-template-columns: 220px 1fr; }
}

@media (max-width: 768px) {
  .gallery-hero { padding: 120px 24px 56px; }
  .gallery-hero h1 { font-size: 46px; }
  .gallery-hero p { font-size: 15px; }
  .gallery-hero-stats { width: 100%; }
  .gh-stat { padding: 18px 24px; }
  .gh-num { font-size: 28px; }

  .gallery-toolbar {
    padding: 12px 20px; top: 0;
    flex-direction: column; align-items: stretch; gap: 12px;
  }
  .filter-tabs { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .filter-tabs::-webkit-scrollbar { display: none; }
  .toolbar-actions { justify-content: space-between; }

  .gallery-main { padding: 32px 20px 70px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .gi-img-wrap { height: 180px !important; }

  /* Always show overlay info on mobile (no hover) */
  .gi-overlay { opacity: 1; background: linear-gradient(to top, rgba(11,31,17,0.92) 0%, transparent 50%); }
  .gi-overlay-top { display: none; }
  .gi-expand { display: none; }

  .gallery-grid.list-view .gallery-item { grid-template-columns: 1fr; }
  .gallery-grid.list-view .gi-img-wrap { height: 200px !important; }
  .gallery-grid.list-view .gi-list-info { padding: 20px; }

  .upload-banner { padding: 40px 24px; }
  .upload-banner-inner { flex-direction: column; text-align: center; }
  .upload-banner h3 { font-size: 22px; }

  .lightbox-content { width: 96%; border-radius: 16px; }
  .lb-info { padding: 20px 22px 24px; }
  #lbTitle { font-size: 18px; }
  .lb-nav { width: 40px; height: 40px; font-size: 20px; }
  .lb-prev { left: 8px; }
  .lb-next { right: 8px; }

  .toast { bottom: 20px; right: 20px; left: 20px; justify-content: center; }
}

@media (max-width: 420px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-hero h1 { font-size: 38px; }
  .gallery-hero-stats { flex-direction: column; width: 100%; }
  .gh-divider { width: 80%; height: 1px; align-self: auto; margin: 0 auto; }
}