/* ==========================================================================
   AFRICASENSE — Gallery Page CSS
   Collage Album Layout · Rose Gold (#A67B5B) & White Edition
   ========================================================================== */

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #faf7f4;
  --text-main: #2b2321;
  --text-muted: #6e615c;
  --accent-rose-gold: #a67b5b;
  --accent-rose-gold-light: #f5ece5;
  --accent-rose-gold-gradient: linear-gradient(135deg, #c79979 0%, #a67b5b 50%, #865c3e 100%);
  --accent-wood: #7a5230;
  --accent-wood-light: #f0e6dd;
  --border-light: rgba(166, 123, 91, 0.28);
  --border-subtle: rgba(122, 82, 48, 0.12);
  --shadow-luxury: 0 12px 30px rgba(93, 64, 55, 0.1), 0 4px 12px rgba(0,0,0,0.05);
  --shadow-hover: 0 20px 50px rgba(93, 64, 55, 0.18);
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-display: 'Cinzel', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --header-height: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

body.no-scroll { overflow: hidden; }

/* Header & Navigation inherited directly from master styles.css */

.section-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-rose-gold);
  font-weight: 600;
  display: block;
  margin-bottom: 0.6rem;
}

/* ---- GALLERY HERO SYSTEM ---- */
.hero-section.gallery-hero-banner {
  text-align: center;
}

.gallery-hero {
  height: 52vh;
  min-height: 340px;
  background: url('assets/wildlifepage.jpg') center/cover no-repeat;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-top: var(--header-height);
  overflow: hidden;
}

.gallery-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(30, 20, 16, 0.55) 0%,
    rgba(20, 14, 11, 0.72) 60%,
    rgba(30, 20, 16, 0.9) 100%
  );
}

.gallery-hero-content {
  position: relative;
  z-index: 3;
  padding: 0 1.5rem;
  max-width: 860px;
  margin: 0 auto;
}

.hero-sub-label {
  color: var(--accent-rose-gold-light);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.gallery-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  letter-spacing: 0.15em;
  color: #ffffff;
  text-shadow: 0 4px 20px rgba(0,0,0,0.5);
  margin-bottom: 0.6rem;
  line-height: 1.15;
}

.gallery-hero-sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.05rem, 2.2vw, 1.5rem);
  color: #e4c9b8;
  text-shadow: 0 2px 10px rgba(0,0,0,0.4);
  max-width: 680px;
  margin: 0 auto;
}

/* ---- CANVAS COMING SOON SECTION ---- */
.canvas-coming-soon-section {
  padding: 4rem 1rem;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
}

.canvas-coming-soon-section .container {
  max-width: 900px;
  margin: 0 auto;
}

.canvas-card {
  background: linear-gradient(135deg, #1c1512 0%, #2b2321 100%);
  border: 2px solid var(--accent-rose-gold);
  border-radius: 16px;
  padding: 3rem 2rem;
  text-align: center;
  color: #ffffff;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
  position: relative;
  overflow: hidden;
}

.canvas-tag {
  color: var(--accent-rose-gold-light);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: inline-block;
  background: rgba(166, 123, 91, 0.2);
  padding: 0.35rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--accent-rose-gold-light);
}

.canvas-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: #ffffff;
  margin: 0.5rem 0 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.canvas-desc {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.92);
  font-style: italic;
  max-width: 720px;
  margin: 0 auto 1.25rem;
  line-height: 1.6;
}

.canvas-subtext {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 2rem;
}

.canvas-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.8rem;
  font-size: 0.9rem;
  border-radius: 30px;
}

/* ---- UPLOAD TOOLBAR ---- */
.upload-toolbar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: var(--header-height);
  z-index: 800;
}

.toolbar-inner {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0.9rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.toolbar-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.toolbar-divider { color: var(--border-light); }

.toolbar-tip { font-style: italic; }

.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Filter Buttons */
.gallery-filters {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.gal-filter-btn {
  padding: 0.45rem 1rem;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  font-family: var(--font-sans);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  background: var(--bg-primary);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.gal-filter-btn:hover, .gal-filter-btn.active {
  background: var(--accent-rose-gold-gradient);
  border-color: transparent;
  color: #fff;
}

/* Upload & Clear Buttons */
.upload-btn, .clear-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 24px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
  white-space: nowrap;
}

.upload-btn {
  background: var(--accent-rose-gold-gradient);
  color: #fff;
  border: none;
  box-shadow: 0 4px 15px rgba(166,123,91,0.35);
}

.upload-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(166,123,91,0.45);
}

.clear-btn {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-light);
}

.clear-btn:hover {
  background: #fff5f5;
  color: #c0392b;
  border-color: #c0392b;
}

/* ---- DROP ZONE ---- */
.drop-zone {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 4rem 2rem;
  background: var(--bg-primary);
  transition: var(--transition);
}

.drop-zone.hidden { display: none; }

.drop-zone.drag-over {
  background: var(--accent-rose-gold-light);
  border: 2px dashed var(--accent-rose-gold);
}

.drop-zone-inner {
  text-align: center;
  max-width: 520px;
}

.drop-icon {
  width: 90px;
  height: 90px;
  color: var(--accent-rose-gold);
  margin: 0 auto 2rem;
  opacity: 0.7;
}

.drop-zone-inner h3 {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--text-main);
  margin-bottom: 0.75rem;
}

.drop-zone-inner p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.drop-tip {
  font-size: 0.82rem !important;
  color: var(--accent-wood) !important;
  margin-bottom: 2rem !important;
  font-style: italic;
}

.btn-primary-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: var(--accent-rose-gold-gradient);
  color: #fff;
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(166,123,91,0.35);
  font-family: var(--font-sans);
}

.btn-primary-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(166,123,91,0.48);
}

/* ---- MAIN GALLERY AREA ---- */
.gallery-main {
  max-width: 1380px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 5rem;
}

.gallery-main.hidden { display: none; }

/* ---- MASONRY GRID (UNCROPPED COLLAGE FORMAT) ---- */
.masonry-grid {
  columns: 3 320px;
  column-gap: 16px;
}

.masonry-item {
  break-inside: avoid;
  position: relative;
  margin-bottom: 16px;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-secondary);
  box-shadow: var(--shadow-luxury);
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
  will-change: opacity, transform;
}

.masonry-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.masonry-item.is-visible:hover {
  transform: translateY(-4px) scale(1.015);
  box-shadow: var(--shadow-hover);
  z-index: 2;
}

.masonry-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  transition: var(--transition);
}

.masonry-item:hover img {
  transform: scale(1.03);
}

/* Remove fixed height & cropping constraints */
.masonry-item.size-tall img,
.masonry-item.size-normal img,
.masonry-item.size-short img {
  min-height: 0;
  height: auto;
  object-fit: contain;
}

/* Photo Overlay on Hover */
.masonry-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(30,18,12,0.82) 100%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
}

.masonry-item:hover .masonry-overlay { opacity: 1; }

.masonry-caption {
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-style: italic;
  margin-bottom: 0.3rem;
}

.masonry-category {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-rose-gold-light);
  font-weight: 600;
  font-family: var(--font-sans);
}

/* Photo Action Buttons (visible on hover) */
.masonry-actions {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: flex;
  gap: 0.4rem;
  opacity: 0;
  transition: var(--transition);
}

.masonry-item:hover .masonry-actions { opacity: 1; }

.masonry-action-btn {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  transition: var(--transition);
  font-family: var(--font-sans);
}

.masonry-action-btn:hover { background: var(--accent-rose-gold); color: #fff; }

.masonry-action-btn.delete:hover { background: #e74c3c; }

/* Category Badge */
.cat-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(30,18,12,0.75);
  color: var(--accent-rose-gold-light);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 12px;
  font-family: var(--font-sans);
  backdrop-filter: blur(4px);
}

/* Upload Progress */
.upload-progress {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-main);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  min-width: 280px;
}

.upload-progress.visible { opacity: 1; visibility: visible; }

.progress-bar {
  width: 0%;
  height: 4px;
  background: var(--accent-rose-gold);
  border-radius: 2px;
  flex-grow: 1;
  transition: width 0.3s ease;
}

/* ---- LIGHTBOX ---- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.lightbox.active { opacity: 1; visibility: visible; }

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(14, 9, 7, 0.92);
  backdrop-filter: blur(10px);
}

.lightbox-content {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lb-img-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 5rem 5rem 0;
  overflow: hidden;
}

.lb-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  user-select: none;
}

/* Arrows */
.lb-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 3;
  font-family: var(--font-sans);
}

.lb-arrow:hover { background: var(--accent-rose-gold); border-color: transparent; }

.lb-prev { left: 1.5rem; }
.lb-next { right: 1.5rem; }

/* Info Bar */
.lb-info {
  width: 100%;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(20,12,8,0.6);
  backdrop-filter: blur(6px);
  flex-shrink: 0;
}

.lb-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.lb-name {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: #fff;
}

.lb-category {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-rose-gold-light);
  font-weight: 600;
  font-family: var(--font-sans);
}

.lb-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lb-counter {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  font-family: var(--font-sans);
}

.lb-delete, .lb-close {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.1);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-family: var(--font-sans);
}

.lb-delete:hover { background: #e74c3c; border-color: transparent; }
.lb-close:hover { background: var(--accent-rose-gold); border-color: transparent; }

/* ---- PHOTO META MODAL ---- */
.photo-meta-modal {
  position: fixed;
  inset: 0;
  z-index: 6000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.photo-meta-modal.active { opacity: 1; visibility: visible; }

.photo-meta-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20,12,8,0.78);
  backdrop-filter: blur(8px);
}

.photo-meta-card {
  position: relative;
  z-index: 2;
  background: #fff;
  border-radius: 10px;
  padding: 2.25rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-luxury);
}

.photo-meta-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  margin-bottom: 1.75rem;
  color: var(--text-main);
}

.form-group { margin-bottom: 1.25rem; }

.form-label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.45rem;
  font-family: var(--font-sans);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: var(--text-main);
  font-size: 16px;
  font-family: var(--font-sans);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-rose-gold);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(166,123,91,0.15);
}

.meta-modal-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn-outline-sm, .btn-primary-sm {
  flex: 1;
  padding: 0.75rem 1rem;
  border-radius: 24px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
}

.btn-outline-sm {
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--text-muted);
}

.btn-outline-sm:hover { background: var(--bg-secondary); color: var(--text-main); }

.btn-primary-sm {
  background: var(--accent-rose-gold-gradient);
  border: none;
  color: #fff;
  box-shadow: 0 4px 15px rgba(166,123,91,0.3);
}

.btn-primary-sm:hover { transform: translateY(-1px); box-shadow: 0 7px 20px rgba(166,123,91,0.4); }

/* Footer inherited directly from master styles.css */

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) { .masonry-grid { columns: 3; } }

@media (max-width: 768px) {
  :root { --header-height: 54px; }

  .header-container { padding: 0 1.25rem; }
  .mobile-toggle { display: flex; }

  .nav-menu {
    position: fixed;
    top: var(--header-height); left: 0;
    width: 100%;
    background: #fff;
    flex-direction: column;
    padding: 1.5rem 1.25rem;
    gap: 1rem;
    transform: translateY(-150%);
    transition: var(--transition);
    box-shadow: 0 15px 30px rgba(0,0,0,0.12);
    border-bottom: 1px solid var(--border-light);
    z-index: 850;
  }
  .nav-menu.active { transform: translateY(0); }
  .nav-link { text-align: center; font-size: 0.9rem; border-bottom: 1px solid var(--border-subtle); padding-bottom: 0.75rem; width: 100%; }

  .masonry-grid { columns: 2; column-gap: 10px; }
  .masonry-item { margin-bottom: 10px; border-radius: 8px; }

  .toolbar-inner { padding: 0.75rem 1rem; text-align: center; flex-direction: column; }
  .toolbar-tip { display: none; }
  .gallery-filters {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    width: 100%;
    padding-bottom: 0.35rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    justify-content: flex-start;
  }
  .gallery-filters::-webkit-scrollbar { display: none; }
  .gal-filter-btn { padding: 0.45rem 0.85rem; font-size: 0.75rem; flex-shrink: 0; }

  .lb-img-wrap { padding: 3rem 0.5rem 0; }
  .lb-arrow { width: 42px; height: 42px; background: rgba(30,20,16,0.7); }
  .lb-prev { left: 0.5rem; }
  .lb-next { right: 0.5rem; }
  .lb-info { padding: 1rem; }
  .lb-name { font-size: 1rem; }
  .gallery-main { padding: 1.25rem 0.75rem 3.5rem; }
}

@media (max-width: 480px) {
  .masonry-grid { columns: 2; column-gap: 8px; }
  .masonry-item { margin-bottom: 8px; border-radius: 6px; }
  .lb-img-wrap { padding: 2rem 0.25rem 0; }
}