/* ============================================================
   BONNE Studio — Portfolio Page Styles
   ============================================================ */

.page-hero {
  padding-top: 140px;
  padding-bottom: 32px;
}
@media (min-width: 1024px) {
  .page-hero { padding-top: 180px; padding-bottom: 48px; }
}

.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.breadcrumb a { color: var(--color-text-muted); transition: color 0.2s ease; }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb .sep { color: var(--color-border-strong); }
.breadcrumb .current { color: var(--color-primary); }

.page-hero h1 { margin-bottom: 16px; }
.page-hero .lead {
  font-size: 18px;
  color: var(--color-text-muted);
  max-width: 640px;
  line-height: 1.6;
}

.page-hero .stats-row {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border-strong);
}
.page-hero .stats-row .stat .num { font-size: 28px; }

/* Filter section */
.section-filter {
  padding: 32px 0 16px;
  position: sticky;
  top: 72px;
  background: rgba(238, 234, 225, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  z-index: 50;
  border-bottom: 1px solid var(--color-border);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.section-filter.filter-hidden {
  transform: translateY(-200%);
}

.filter-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.filter-row .filter-bar { margin-bottom: 0; }
.filter-row .count {
  font-size: 14px;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}
.filter-row .count strong { color: var(--color-primary); font-weight: 500; }

/* Masonry */
.section-masonry { padding: 32px 0 120px; }
@media (min-width: 1024px) { .section-masonry { padding: 48px 0 120px; } }

.masonry {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
@media (min-width: 600px) { .masonry { gap: 18px; } }
@media (min-width: 1024px) { .masonry { gap: 20px; } }

.masonry-col {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
@media (min-width: 600px) { .masonry-col { gap: 18px; } }
@media (min-width: 1024px) { .masonry-col { gap: 20px; } }

.masonry-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: default;
  background: rgba(17, 16, 14, 0.05);
  transition: opacity 0.35s ease;
}

.masonry-item.hidden { display: none; }
.masonry-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.7s var(--ease-out);
  -webkit-user-drag: none;
  -webkit-user-select: none;
  user-select: none;
  pointer-events: none; /* clicks pass through to .masonry-item */
}
.masonry-item {
  -webkit-touch-callout: none; /* iOS: disable long-press save menu */
}
.masonry-item:hover img { transform: scale(1.04); }

.masonry-item .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 16, 14, 0) 45%, rgba(17, 16, 14, 0.9));
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  color: var(--color-bg);
}
.masonry-item:hover .overlay { opacity: 1; }
.masonry-item .overlay .cat {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 4px;
}
.masonry-item .overlay .title {
  font-size: 17px;
  font-weight: 500;
}
.masonry-item .zoom {
  position: absolute;
  top: 16px; right: 16px;
  width: 38px; height: 38px;
  background: rgba(238, 234, 225, 0.95);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--color-primary);
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s var(--ease-out);
}
.masonry-item:hover .zoom { opacity: 1; transform: scale(1); }

/* Drag-and-drop dropzone */
.dropzone {
  border: 2px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  margin-bottom: 32px;
  transition: all 0.25s ease;
  background: rgba(17, 16, 14, 0.02);
}
.dropzone.dragover {
  border-color: var(--color-accent);
  background: rgba(181, 96, 55, 0.06);
}
.dropzone .icon-circle {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  margin: 0 auto 12px;
  display: grid; place-items: center;
  color: var(--color-accent);
}
.dropzone h4 { font-size: 17px; font-weight: 500; margin-bottom: 4px; }
.dropzone p { font-size: 13.5px; color: var(--color-text-muted); }
.dropzone .file-link {
  color: var(--color-accent);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Scroll sentinel for infinite scroll */
.scroll-sentinel {
  height: 1px;
  margin-top: 48px;
}
.scroll-sentinel[hidden] { display: none; }
.portfolio-cta-end {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}
.portfolio-cta-end[hidden] { display: none; }
.masonry-item.paginated-hidden { display: none; }