/* ── PRODUCT PAGE ── */
.product-page {
  padding: 60px 48px 120px;
}
.product-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

/* LEFT: Previews */
.product-previews {
  position: sticky;
  top: 40px;
}
.preview-main {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 20px;
}
.preview-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Branded placeholder for products without images */
.preview-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, rgba(245,158,11,0.06) 0%, rgba(245,158,11,0.02) 60%, rgba(245,158,11,0.08) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.preview-placeholder::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.preview-placeholder::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.placeholder-icon {
  position: relative;
  z-index: 1;
}
.placeholder-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(245,158,11,0.6);
  position: relative;
  z-index: 1;
}
.placeholder-icon svg rect { fill: rgba(245,158,11,0.12); }
.placeholder-icon svg rect + rect { stroke: #F59E0B; }

/* Preview thumbnails */
.preview-thumbnails {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}
.thumb {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}
.thumb-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.thumb-size {
  font-size: 0.65rem;
  color: var(--muted);
}

/* RIGHT: Info */
.product-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 4px;
  padding: 4px 10px;
  margin-bottom: 20px;
}
.product-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 16px;
}
.product-tagline {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 32px;
}
.product-price {
  margin-bottom: 28px;
  padding: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.price-amount {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.03em;
}
.price-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
  display: block;
}
.btn-primary {
  display: inline-block;
  width: 100%;
  text-align: center;
  background: var(--accent);
  color: #12121A;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  padding: 16px 32px;
  border-radius: 10px;
  text-decoration: none;
  transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.85; }

/* Includes */
.product-includes {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.includes-heading,
.faq-heading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 20px;
}
.includes-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.includes-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.includes-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 2px;
  width: 24px;
  text-align: center;
}
.includes-list strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 4px;
}
.includes-list p {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

/* FAQ */
.product-faq {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.faq-item {
  margin-bottom: 20px;
}
.faq-q {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 6px;
}
.faq-a {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}

.product-back {
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.product-back a {
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
}
.product-back a:hover { color: var(--fg); }

/* Responsive */
@media (max-width: 768px) {
  .product-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .product-previews {
    position: static;
  }
  .preview-thumbnails {
    grid-template-columns: 1fr 1fr;
  }
  .product-page { padding: 40px 24px 80px; }
}