/* ============================================================
   Portfolio Grid v2.0 – Frontend Styles
   ============================================================ */

:root {
  --pg-radius:      6px;
  --pg-gap:         14px;
  --pg-transition:  0.32s cubic-bezier(0.4, 0, 0.2, 1);
  --pg-overlay-bg:  rgba(10, 10, 10, 0.80);
  --pg-font-ui:     'Segoe UI', system-ui, -apple-system, sans-serif;
  --pg-youtube:     #ff0000;
  --pg-vimeo:       #1ab7ea;
  --pg-white:       #ffffff;
}

/* ── Filter Bar ─────────────────────────────────────────────
   Werkt op zowel lichte als donkere achtergronden
─────────────────────────────────────────────────────────── */
.pg-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.pg-filter {
  font-family: var(--pg-font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 18px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 100px;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.pg-filter:hover {
  border-color: var(--pg-white);
  color: var(--pg-white);
  background: rgba(255, 255, 255, 0.12);
}
.pg-filter.active {
  background: var(--pg-white);
  border-color: var(--pg-white);
  color: #111;
}

/* ── Grid ───────────────────────────────────────────────── */
.pg-grid {
  display: grid;
  grid-template-columns: repeat(var(--pg-cols, 3), 1fr);
  gap: var(--pg-gap);
}
.pg-grid[data-columns="1"] { --pg-cols: 1; }
.pg-grid[data-columns="2"] { --pg-cols: 2; }
.pg-grid[data-columns="3"] { --pg-cols: 3; }
.pg-grid[data-columns="4"] { --pg-cols: 4; }
.pg-grid[data-columns="5"] { --pg-cols: 5; }
.pg-grid[data-columns="6"] { --pg-cols: 6; }

@media (max-width: 1024px) {
  .pg-grid { --pg-cols: 2 !important; }
}
@media (max-width: 640px) {
  .pg-grid { --pg-cols: 1 !important; }
  .pg-span-2 { grid-column: span 1 !important; }
}

/* ── Item ───────────────────────────────────────────────── */
.pg-item {
  position: relative;
  border-radius: var(--pg-radius);
  overflow: hidden;
  background: #222;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.pg-span-2 { grid-column: span 2; }
.pg-item.pg-hidden {
  opacity: 0;
  transform: scale(0.94);
  pointer-events: none;
}

.pg-item-inner {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  overflow: hidden;
}

.pg-thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--pg-transition);
  display: block;
}
.pg-item:hover .pg-thumb {
  transform: scale(1.06);
}

/* ── Shimmer placeholder ────────────────────────────────── */
@keyframes pg-shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position:  600px 0; }
}
.pg-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #2a2a2a 25%, #383838 50%, #2a2a2a 75%);
  background-size: 1200px 100%;
  animation: pg-shimmer 1.6s infinite linear;
}
.pg-pending {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
}
.pg-pending.loaded { display: block; }

/* ── Vaste play-knop op thumbnail (altijd zichtbaar) ────── */
.pg-static-play {
  position: absolute;
  bottom: 12px;
  left: 12px;
  z-index: 2;
  pointer-events: none;
  opacity: 0.92;
  transition: opacity var(--pg-transition), transform var(--pg-transition);
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.5));
}
.pg-item:hover .pg-static-play {
  opacity: 0;
  transform: scale(0.8);
}

/* ── Hover Overlay ──────────────────────────────────────── */
.pg-overlay {
  position: absolute;
  inset: 0;
  background: var(--pg-overlay-bg);
  opacity: 0;
  transition: opacity var(--pg-transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pg-item:hover .pg-overlay { opacity: 1; }

.pg-overlay-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px;
  text-align: center;
  color: #fff;
  width: 100%;
}

/* ── Play knop in overlay (platform-kleuren) ────────────── */
.pg-play-btn,
.pg-zoom-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.12);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  backdrop-filter: blur(4px);
}
.pg-play-btn svg,
.pg-zoom-btn svg {
  width: 22px;
  height: 22px;
}

/* YouTube: rood */
.pg-play-btn--youtube:hover {
  background: var(--pg-youtube);
  border-color: var(--pg-youtube);
  transform: scale(1.1);
}
/* Vimeo: blauw */
.pg-play-btn--vimeo:hover {
  background: var(--pg-vimeo);
  border-color: var(--pg-vimeo);
  transform: scale(1.1);
}
/* Overige video: wit */
.pg-play-btn--video:hover {
  background: rgba(255,255,255,0.9);
  border-color: #fff;
  color: #111;
  transform: scale(1.1);
}
.pg-zoom-btn:hover {
  background: rgba(255,255,255,0.9);
  border-color: #fff;
  color: #111;
  transform: scale(1.1);
}

/* ── Meta ───────────────────────────────────────────────── */
.pg-meta {
  transform: translateY(8px);
  transition: transform var(--pg-transition);
}
.pg-item:hover .pg-meta { transform: translateY(0); }

.pg-title {
  font-family: var(--pg-font-ui);
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 4px;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
}
.pg-desc {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.82);
  margin: 0 0 8px;
  line-height: 1.4;
  max-width: 260px;
}
.pg-link {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.5);
  padding-bottom: 1px;
  transition: border-color 0.15s;
}
.pg-link:hover { border-color: #fff; }

/* ── Platform badge (altijd zichtbaar, linksboven) ──────── */
.pg-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--pg-font-ui);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  pointer-events: none;
  z-index: 3;
}
.pg-badge-youtube { background: var(--pg-youtube); color: #fff; }
.pg-badge-vimeo   { background: var(--pg-vimeo);   color: #fff; }
.pg-badge-video   { background: #444;              color: #fff; }

/* ── Lightbox Modal ─────────────────────────────────────── */
.pg-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99999;
  align-items: center;
  justify-content: center;
}
.pg-modal.is-open { display: flex; }

.pg-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.92);
  cursor: pointer;
  backdrop-filter: blur(6px);
}
.pg-modal-content {
  position: relative;
  z-index: 1;
  width: 90vw;
  max-width: 960px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.pg-modal-close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.4);
  background: transparent;
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
}
.pg-modal-close:hover {
  background: rgba(255,255,255,0.2);
  border-color: #fff;
}
.pg-modal-body { width: 100%; }
.pg-modal-body iframe {
  width: 100%;
  aspect-ratio: 16/9;
  border: none;
  border-radius: var(--pg-radius);
  display: block;
}
.pg-modal-body img {
  width: 100%;
  height: auto;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--pg-radius);
  display: block;
}

/* ── Empty state ────────────────────────────────────────── */
.pg-empty {
  color: rgba(255,255,255,0.5);
  font-style: italic;
}