/* ═══════════════════════════════════════════════════════
   AI Technical Sales Advisor — Personalised Carousel
   InterDiamant brand: dark, industrial, orange accents
═══════════════════════════════════════════════════════ */

/* ── Wrap & header ───────────────────────────────────── */
.ida-carousel-wrap {
  margin: 32px 0;
  font-family: 'Barlow', -apple-system, BlinkMacSystemFont, sans-serif;
}
.ida-carousel-wrap * { box-sizing: border-box; }

.ida-carousel-header { margin-bottom: 18px; }
.ida-carousel-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #E9530D;
  margin-bottom: 6px;
}
.ida-carousel-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: #fff;
  margin: 0 0 4px;
  line-height: 1;
}
.ida-carousel-sub {
  font-size: 12px;
  color: #666;
  margin: 0;
}

/* ── Track — responsive CSS grid ────────────────────── */
.ida-carousel-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 1100px) { .ida-carousel-track { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px)  { .ida-carousel-track { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 440px)  { .ida-carousel-track { grid-template-columns: 1fr; } }

/* ── Product card ────────────────────────────────────── */
.ida-carousel-card {
  background: #0a0a0a;
  border: 1px solid #161616;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color .2s, transform .2s;
  position: relative;
}
.ida-carousel-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: #E9530D;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.ida-carousel-card:hover {
  border-color: #2a2a2a;
  transform: translateY(-2px);
}
.ida-carousel-card:hover::before { transform: scaleX(1); }

/* Image area */
.ida-carousel-img {
  aspect-ratio: 1;
  overflow: hidden;
  background: #050505;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ida-carousel-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.ida-carousel-card:hover .ida-carousel-img img { transform: scale(1.04); }
.ida-carousel-img-empty svg { width: 40%; height: 40%; opacity: .2; }

/* Body */
.ida-carousel-body {
  padding: 14px 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
}
.ida-carousel-reason {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #E9530D;
  line-height: 1;
}
.ida-carousel-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #e4e4e4;
  line-height: 1.25;
  letter-spacing: .02em;
}
.ida-carousel-price {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 900;
  color: #fff;
  margin-top: 2px;
}
.ida-carousel-cta {
  display: inline-block;
  margin-top: auto;
  padding-top: 10px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #E9530D;
  text-decoration: none;
  border-top: 1px solid #161616;
  transition: color .15s;
}
.ida-carousel-cta:hover { color: #fff; }
.ida-carousel-cta::after { content: ' →'; }

/* ── Skeleton loading state ──────────────────────────── */
@keyframes ida-shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}
.ida-carousel-skeleton {
  background: #0a0a0a;
  border: 1px solid #161616;
  aspect-ratio: 1.4;
  background-image: linear-gradient(90deg, #0a0a0a 25%, #141414 50%, #0a0a0a 75%);
  background-size: 400px 100%;
  animation: ida-shimmer 1.4s ease-in-out infinite;
}

/* ── Fade-in animation when loaded ──────────────────── */
@keyframes ida-fade-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.ida-carousel-loaded .ida-carousel-card {
  animation: ida-fade-up .35s ease both;
}
.ida-carousel-loaded .ida-carousel-card:nth-child(2) { animation-delay: .06s; }
.ida-carousel-loaded .ida-carousel-card:nth-child(3) { animation-delay: .12s; }
.ida-carousel-loaded .ida-carousel-card:nth-child(4) { animation-delay: .18s; }
.ida-carousel-loaded .ida-carousel-card:nth-child(5) { animation-delay: .24s; }
.ida-carousel-loaded .ida-carousel-card:nth-child(6) { animation-delay: .30s; }

/* ── Light variant ───────────────────────────────────── */
.ida-carousel-light .ida-carousel-card  { background: #fff; border-color: #e5e5e5; }
.ida-carousel-light .ida-carousel-name  { color: #111; }
.ida-carousel-light .ida-carousel-price { color: #000; }
.ida-carousel-light .ida-carousel-cta   { border-top-color: #e5e5e5; }
.ida-carousel-light .ida-carousel-img   { background: #f5f5f5; }