/* ================================================================
   CLAIM THE WORD — css/carousel.css
   Merch carousel. Neutral — works on index.html and resources.html.
   Self-contained: no overrides to parent page styles.
   Visual hierarchy: image → title → price → description → SKU stamp (lower-left).
   ================================================================ */

/* ── SECTION SHELL ───────────────────────────────────────────── */
#merch-carousel-section {
  width: 100%;
  padding: clamp(32px, 5vw, 64px) 0 clamp(40px, 6vw, 72px);
  background: rgba(0, 0, 0, 0.28);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

/* Subtle top rule accent — echoes the resources page border motif */
#merch-carousel-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 5%;
  width: 90%;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(170, 204, 255, 0.4) 20%,
    rgba(217, 148, 255, 0.5) 50%,
    rgba(170, 204, 255, 0.4) 80%,
    transparent
  );
}

/* ── SECTION HEADER ──────────────────────────────────────────── */
#merch-carousel-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: clamp(20px, 3vw, 36px);
  padding: 0 clamp(16px, 4vw, 48px);
  text-align: center;
}

#merch-carousel-eyebrow {
  font-family: 'Antonio', sans-serif;
  font-size: clamp(0.6rem, 0.9vw, 0.72rem);
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: rgba(170, 204, 255, 0.7);
  margin-right: -0.35em; /* optical kern for letter-spacing */
}

#merch-carousel-title {
  font-family: 'Mistral', 'Dancing Script', cursive;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1;
}

#merch-carousel-subtitle {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: clamp(0.72rem, 1vw, 0.85rem);
  color: rgba(255, 255, 255, 0.42);
  font-style: italic;
  margin-top: 2px;
}

/* ── CAROUSEL TRACK WRAPPER ──────────────────────────────────── */
/* Masks overflow, positions prev/next buttons */
#merch-carousel-viewport {
  position: relative;
  width: 100%;
  overflow: hidden;
  /* Extra horizontal padding lets edge cards peek in */
  padding: 0 clamp(40px, 6vw, 80px);
  box-sizing: border-box;
}

/* ── TRACK — slides arranged in a horizontal flex row ─────────── */
#merch-carousel-track {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  width: max-content;
  gap: clamp(16px, 2.5vw, 28px);
  transition: transform 0.42s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

/* ── INDIVIDUAL CARD ─────────────────────────────────────────── */
.merch-card {
  flex: 0 0 clamp(220px, 28vw, 320px);
  width: clamp(220px, 28vw, 320px);
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: visible; /* stamp overflows bottom-left */
  position: relative;
  cursor: pointer;
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease;
  text-decoration: none;
  color: inherit;
}

.merch-card:hover,
.merch-card:focus-within {
  transform: translateY(-4px);
  box-shadow:
    0 12px 32px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(170, 204, 255, 0.25);
  border-color: rgba(170, 204, 255, 0.3);
  outline: none;
}

/* ── CARD IMAGE BLOCK ────────────────────────────────────────── */
.merch-card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
}

.merch-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.5s ease, filter 0.3s ease;
  filter: saturate(0.9);
}

.merch-card:hover .merch-card-image-wrap img {
  transform: scale(1.04);
  filter: saturate(1.1);
}

/* ── SKU STAMP — lower-left of image, boomerang terminus ─────── */
/*
  The eye travels: image → title → price → description → snaps back here.
  Commercial/industrial fine print. Bottom-left of image block.
*/
.merch-card-sku {
  position: absolute;
  bottom: 8px;
  left: 8px;
  font-family: 'Antonio', monospace, sans-serif;
  font-size: 0.52rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  background: rgba(0, 0, 0, 0.52);
  padding: 2px 6px 2px 5px;
  border-left: 2px solid rgba(170, 204, 255, 0.5);
  line-height: 1.6;
  pointer-events: none;
  user-select: none;
  /* Stamp feel: slight tracking, no border-radius */
  border-radius: 0;
  z-index: 2;
}

/* ID line above SKU — even smaller, dimmer */
.merch-card-sku::before {
  content: attr(data-id);
  display: block;
  font-size: 0.46rem;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.32);
  line-height: 1.4;
}

/* ── CARD BODY — title, price, description ───────────────────── */
.merch-card-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(12px, 2vw, 18px) clamp(12px, 1.8vw, 16px) clamp(14px, 2vw, 20px);
  flex: 1;
}

/* Title — Antonio, prominent, left-aligned */
.merch-card-title {
  font-family: 'Antonio', sans-serif;
  font-size: clamp(0.9rem, 1.4vw, 1.15rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.15;
  text-decoration: none;
}

/* Price — prominent, accent colour, right after title */
.merch-card-price {
  font-family: 'Antonio', sans-serif;
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  font-weight: 400;
  color: #aaccff;
  letter-spacing: 0.04em;
  line-height: 1;
}

/* Description — Baskerville, body copy register */
.merch-card-description {
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: clamp(0.7rem, 0.95vw, 0.82rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.55);
  font-style: italic;
  flex: 1;
}

/* Full-card link overlay — makes entire card clickable */
.merch-card-link-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  /* transparent — just the hit area */
}

/* ── PREV / NEXT BUTTONS ─────────────────────────────────────── */
.merch-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: clamp(32px, 4vw, 44px);
  height: clamp(32px, 4vw, 44px);
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  cursor: pointer;
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease,
    opacity 0.18s ease;
  padding: 0;
}

.merch-carousel-btn:hover {
  background: rgba(170, 204, 255, 0.18);
  border-color: rgba(170, 204, 255, 0.5);
  transform: translateY(-50%) scale(1.08);
}

.merch-carousel-btn:active {
  transform: translateY(-50%) scale(0.95);
}

.merch-carousel-btn:disabled,
.merch-carousel-btn[aria-disabled="true"] {
  opacity: 0.25;
  cursor: default;
  pointer-events: none;
}

#merch-carousel-prev {
  left: clamp(6px, 1.2vw, 16px);
}

#merch-carousel-next {
  right: clamp(6px, 1.2vw, 16px);
}

/* ── DOT INDICATORS ──────────────────────────────────────────── */
#merch-carousel-dots {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: clamp(16px, 2.5vw, 24px);
  padding: 0 16px;
}

.merch-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease, width 0.2s ease;
  flex-shrink: 0;
}

.merch-dot.active {
  background: #aaccff;
  width: 18px;
  border-radius: 3px;
  transform: none;
}

.merch-dot:hover:not(.active) {
  background: rgba(170, 204, 255, 0.5);
  transform: scale(1.3);
}

/* ── SHOP LINK ───────────────────────────────────────────────── */
#merch-carousel-shop-link {
  display: flex;
  justify-content: center;
  margin-top: clamp(20px, 3vw, 32px);
}

#merch-carousel-shop-link a {
  font-family: 'Antonio', sans-serif;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.65);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 2px;
  margin-right: -0.3em;
  transition: color 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
}

#merch-carousel-shop-link a:hover {
  color: #aaccff;
  border-color: #aaccff;
}

/* ── EMPTY STATE (no products loaded) ───────────────────────── */
#merch-carousel-empty {
  text-align: center;
  padding: 40px 20px;
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.35);
  font-style: italic;
  display: none;
}

/* ── RESPONSIVE ──────────────────────────────────────────────── */

/* Tablet / square */
@media (max-width: 900px) {
  .merch-card {
    flex: 0 0 clamp(200px, 42vw, 280px);
    width: clamp(200px, 42vw, 280px);
  }
}

/* Mobile portrait */
@media (max-width: 560px) {
  #merch-carousel-viewport {
    padding: 0 clamp(28px, 5vw, 44px);
  }

  .merch-card {
    flex: 0 0 80vw;
    width: 80vw;
  }

  #merch-carousel-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

  .merch-card-sku {
    font-size: 0.48rem;
  }
}

/* ── REDUCED MOTION ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  #merch-carousel-track {
    transition: none;
  }
  .merch-card {
    transition: none;
  }
  .merch-card-image-wrap img {
    transition: none;
  }
}