/* ============================================
   NEXTPULSE PRO — paddle-detail.css
   ============================================ */

/* ── PRODUCT HERO ───────────────────────── */
.product-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: var(--nav-h);
  min-height: calc(100svh - 40px);
}

/* Gallery side */
.product-gallery {
  position: sticky;
  top: var(--nav-h);
  height: calc(100svh - var(--nav-h));
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 2rem;
  background: var(--bg-surface);
  border-right: var(--border);
  overflow: hidden;
}
.product-gallery__main {
  flex: 1;
  overflow: hidden;
  border-radius: 3px;
  background: var(--bg-card);
}
.product-gallery__main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}
.product-gallery__main-img:hover { transform: scale(1.03); }

.product-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
  flex-shrink: 0;
}
.product-gallery__thumb {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  opacity: 0.5;
  transition: all var(--t-fast);
  background: var(--bg-card);
}
.product-gallery__thumb:hover  { opacity: 0.8; }
.product-gallery__thumb.active {
  opacity: 1;
  border-color: var(--card-accent, var(--cyan));
}

/* Content side */
.product-content {
  padding: 3rem clamp(2rem, 4vw, 4rem);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  background: var(--bg);
}
.product-content__accent {
  width: 0;
  height: 3px;
  margin-bottom: 2.5rem;
  transition: width 0.8s var(--ease) 0.3s;
  border-radius: 2px;
}
.product-content__accent.visible,
.product-content__accent { width: 60px; }

.product-content__top { margin-bottom: 1.5rem; }
.product-content__top .eyebrow { margin-bottom: 0.75rem; }

.product-content__name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 5.5rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 0.9;
  margin-bottom: 0.75rem;
}
.product-content__headline {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  font-weight: 600;
  text-transform: uppercase;
  color: var(--card-accent, var(--cyan));
  letter-spacing: 0.04em;
}
.product-content__desc {
  font-size: 0.95rem;
  color: var(--silver);
  font-weight: 300;
  line-height: 1.85;
  margin-bottom: 2rem;
}
.product-content__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

/* Prev / Next nav */
.product-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  border-top: var(--border);
  margin-top: auto;
}
.product-nav__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver);
  transition: color var(--t-fast);
}
.product-nav__item:hover  { color: var(--cyan); }
.product-nav__item svg    { width: 16px; height: 16px; flex-shrink: 0; }
.product-nav__item--next  { margin-left: auto; }

/* ── GALLERY STRIP ──────────────────────── */
.gallery-strip { background: var(--bg-surface); }
.gallery-strip__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
}
.gallery-strip__item {
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: 2px;
  background: var(--bg-card);
}
.gallery-strip__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}
.gallery-strip__item:hover img { transform: scale(1.06); }

/* ── RELATED CARDS ──────────────────────── */
.related-paddles { background: var(--bg); }
.related-card {
  display: block;
  background: var(--bg-card);
  border: var(--border);
  border-top: 3px solid var(--card-accent, var(--silver));
  border-radius: 3px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all var(--t-mid) var(--ease);
}
.related-card:hover {
  transform: translateY(-5px);
  border-color: var(--card-accent, var(--silver));
  box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}
.related-card__img {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--bg-surface);
}
.related-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease);
}
.related-card:hover .related-card__img img { transform: scale(1.04); }
.related-card__body { padding: 1.25rem 1.5rem; }
.related-card__eyebrow {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--card-accent, var(--silver));
  display: block;
  margin-bottom: 0.4rem;
}
.related-card__name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 0.75rem;
}
.related-card__cta {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver);
  transition: color var(--t-fast);
}
.related-card:hover .related-card__cta { color: var(--card-accent, var(--cyan)); }

/* ── RESPONSIVE ─────────────────────────── */
@media (max-width: 1024px) {
  .product-hero         { grid-template-columns: 1fr; }
  .product-gallery      { position: relative; top: 0; height: auto; }
  .product-gallery__main { aspect-ratio: 4/3; }
  .gallery-strip__grid  { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
  .gallery-strip__grid  { grid-template-columns: repeat(3, 1fr); }
  .product-gallery__thumbs { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 480px) {
  .gallery-strip__grid  { grid-template-columns: repeat(2, 1fr); }
}