/* ── Custom Instagram Feed — feed.css ──────────────────────────────── */

:root {
  --cif-height:        260px;
  --cif-item-w:        220px;
  --cif-gap:           10px;
  --cif-radius:        12px;
  --cif-overlay-bg:    rgba(0, 0, 0, .52);
  --cif-accent:        #e1306c;   /* Instagram pink */
  --cif-collab-accent: #833ab4;   /* Instagram purple */
  --cif-arrow-bg:      rgba(255,255,255,.92);
  --cif-arrow-shadow:  0 2px 12px rgba(0,0,0,.18);
  --cif-transition:    .25s ease;
}

/* ── Wrapper ────────────────────────────────────────────────────────── */
.cif-feed-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  user-select: none;
}

/* ── Scrollable strip ───────────────────────────────────────────────── */
.cif-strip {
  display: flex;
  align-items: stretch;
  gap: var(--cif-gap);
  height: var(--cif-height);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding: 4px 4px 6px;

  /* Hide scrollbar — still scrollable via JS / touch */
  scrollbar-width: none;        /* Firefox */
  -ms-overflow-style: none;     /* IE */
}
.cif-strip::-webkit-scrollbar { display: none; }

/* ── Individual post item ───────────────────────────────────────────── */
.cif-item {
  position: relative;
  flex: 0 0 var(--cif-item-w);
  height: 100%;
  border-radius: var(--cif-radius);
  overflow: hidden;
  display: block;
  text-decoration: none;
  background: #f3f3f3;
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
  transition: transform var(--cif-transition), box-shadow var(--cif-transition);
  outline-offset: 3px;
}

.cif-item:hover,
.cif-item:focus-visible {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}

.cif-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--cif-transition);
}
.cif-item:hover img { transform: scale(1.05); }

/* ── Overlay ─────────────────────────────────────────────────────────  */
.cif-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 10px;
  gap: 4px;
  opacity: 0;
  background: var(--cif-overlay-bg);
  border-radius: var(--cif-radius);
  transition: opacity var(--cif-transition);
}

.cif-item:hover .cif-overlay,
.cif-item:focus-visible .cif-overlay { opacity: 1; }

/* Caption overlay (only when show_captions=true) */
.cif-caption {
  color: #fff;
  font-size: .75rem;
  line-height: 1.4;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 1px 3px rgba(0,0,0,.6);
}

/* ── Badges ─────────────────────────────────────────────────────────── */
.cif-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 7px;
  border-radius: 20px;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #fff;
  line-height: 1;
}

.cif-badge--video    { background: rgba(0,0,0,.55); position: absolute; top: 8px; right: 8px; }
.cif-badge--carousel { background: rgba(0,0,0,.55); position: absolute; top: 8px; right: 8px; }

.cif-badge--collab {
  background: linear-gradient(135deg, var(--cif-accent), var(--cif-collab-accent));
  position: absolute;
  top: 8px;
  left: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,.25);
}

/* Collab item gets a subtle gradient border */
.cif-collab {
  box-shadow:
    0 0 0 2px #fff,
    0 0 0 4px var(--cif-collab-accent),
    0 2px 10px rgba(0,0,0,.12);
}
.cif-collab:hover,
.cif-collab:focus-visible {
  box-shadow:
    0 0 0 2px #fff,
    0 0 0 4px var(--cif-accent),
    0 8px 24px rgba(0,0,0,.2);
}

/* ── Navigation arrows ───────────────────────────────────────────────  */
.cif-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: var(--cif-arrow-bg);
  box-shadow: var(--cif-arrow-shadow);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #222;
  transition: background var(--cif-transition), opacity var(--cif-transition), transform var(--cif-transition);
  opacity: 0;
  pointer-events: none;
}

.cif-feed-wrapper:hover .cif-arrow,
.cif-feed-wrapper:focus-within .cif-arrow {
  opacity: 1;
  pointer-events: auto;
}

.cif-arrow:hover { background: #fff; transform: translateY(-50%) scale(1.08); }

.cif-arrow--prev { left: 6px; }
.cif-arrow--next { right: 6px; }

.cif-arrow.is-hidden { opacity: 0 !important; pointer-events: none !important; }

/* ── Error / empty states ────────────────────────────────────────────  */
.cif-error {
  padding: 12px 16px;
  background: #fff3cd;
  border-left: 4px solid #ffc107;
  border-radius: 4px;
  font-size: .9rem;
}
.cif-empty {
  color: #888;
  font-style: italic;
  padding: 16px 0;
}

/* ── Responsive tweaks ───────────────────────────────────────────────  */
@media (max-width: 600px) {
  :root {
    --cif-height:   200px;
    --cif-item-w:   160px;
  }
}