/* NAH Site — Version 6
   Direct BHW inspiration: clean, technical, high-end pharma.
   Focus on technical illustrations and clear typography. */

.v6-only { display: none !important; }

[data-version="v6"] body {
  background: var(--color-white);
  color: var(--color-charcoal);
  font-family: var(--font-sans);
}

[data-version="v6"] .legacy-main,
[data-version="v6"] .v4-main,
[data-version="v6"] .v5-main,
[data-version="v6"] .footer--v1,
[data-version="v6"] .footer--v2,
[data-version="v6"] .v4-footer,
[data-version="v6"] .v5-footer,
[data-version="v6"] .scroll-progress {
  display: none !important;
}

[data-version="v6"] .v6-only { display: block !important; }

[data-version="v6"] .header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-warm-gray-100);
}

[data-version="v6"] .header .logo__variant { display: none; }
[data-version="v6"] .header .logo__word {
  color: var(--color-primary);
  font-weight: 700;
  text-transform: lowercase;
  letter-spacing: -0.02em;
}

.version-panel__badge--v6 {
  background: var(--color-accent);
}

[data-version="v6"] .version-panel__btn[data-version="v6"].is-active {
  background: var(--color-accent-muted);
  box-shadow: inset 0 0 0 1.5px var(--color-accent);
}

/* --- V6 Hero --- */
.v6-hero {
  padding: calc(var(--header-h) + 6rem) 0 8rem;
  background: radial-gradient(circle at 100% 0%, var(--glow-primary), transparent 50rem);
}

.v6-hero__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.v6-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 7vw, 6rem);
  line-height: 1.05;
  color: var(--color-charcoal);
  margin-bottom: 2.5rem;
}

.v6-hero .v6-lead {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 40rem;
  margin-bottom: 3.5rem;
}

/* --- V6 Photos (Replacing abstract illustrations) --- */
.v6-photo-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 2rem;
  overflow: hidden;
  border: 1px solid var(--color-warm-gray-200);
  box-shadow: var(--shadow-lg);
}

.v6-photo-frame--about {
  aspect-ratio: 1.4;
}

.v6-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}

.v6-photo-frame:hover img {
  transform: scale(1.04);
}

.v6-photo-label {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-charcoal);
  box-shadow: var(--shadow-md);
}

.v6-photo-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 999px;
}

.v6-lab-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
  animation: pulseDot 2s ease-out infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-primary) 40%, transparent); }
  70% { box-shadow: 0 0 0 10px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* --- V6 Awards --- */
.v6-awards {
  padding: 5rem 0;
  background: var(--color-charcoal);
  color: var(--color-white);
}

.v6-awards__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.v6-awards h2 {
  font-size: 2.5rem;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.v6-awards p {
  font-size: 1.1rem;
  opacity: 0.6;
}

.v6-awards__badges {
  display: flex;
  gap: 2rem;
}

.v6-award-card {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  text-align: center;
}

.v6-award-card strong {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-primary-light);
}

.v6-award-card span {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.5;
}

/* --- V6 Sections --- */
.v6-section {
  padding: 10rem 0;
}

.v6-section--gray {
  background: var(--color-off-white);
}

.v6-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  align-items: center;
}

.v6-section h2 {
  font-family: var(--font-serif);
  font-size: 4rem;
  line-height: 1;
  margin-bottom: 3rem;
}

.v6-content-text {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.v6-content-text p + p { margin-top: 2rem; }

/* BHW Illustration: Manufacturing / Lab */
.v6-illus-lab {
  position: relative;
  width: 100%;
  aspect-ratio: 1.4;
  background: var(--color-white);
  border: 1px solid var(--color-warm-gray-200);
  border-radius: 2rem;
  display: flex;
  flex-direction: column;
  padding: 3rem;
}

/* --- V6 Products --- */
.v6-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 5rem;
}

.v6-product-card {
  padding: 0;
  background: var(--color-white);
  border: 1px solid var(--color-warm-gray-100);
  border-radius: 1.5rem;
  transition: all 0.4s var(--ease-out);
  overflow: hidden;
}

.v6-product-image {
  height: 12rem;
  overflow: hidden;
  background: var(--color-off-white);
}

.v6-product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.v6-product-card:hover .v6-product-image img {
  transform: scale(1.08);
}

.v6-product-card h3 {
  padding: 2rem 2rem 0.5rem;
  font-size: 1.4rem;
  margin-bottom: 0;
  color: var(--color-charcoal);
}

.v6-product-card p {
  padding: 0 2rem 2.5rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* --- V6 Footer --- */
.v6-footer {
  padding: 8rem 0 4rem;
  background: var(--color-white);
  border-top: 1px solid var(--color-warm-gray-100);
}

.v6-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 5rem;
  margin-bottom: 6rem;
}

.v6-footer .logo__word {
  font-size: 2rem;
  color: var(--color-primary);
  font-weight: 800;
}

.v6-footer h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 2.5rem;
  color: var(--color-charcoal);
}

.v6-footer ul { list-style: none; }
.v6-footer li { margin-bottom: 1.25rem; }
.v6-footer a {
  font-size: 1rem;
  color: var(--color-text-muted);
  transition: color 0.3s;
}
.v6-footer a:hover { color: var(--color-primary); }

.v6-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 3rem;
  border-top: 1px solid var(--color-warm-gray-100);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

@media (max-width: 1024px) {
  .v6-hero__grid, .v6-awards__grid, .v6-split, .v6-products-grid, .v6-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .v6-hero__grid, .v6-awards__grid, .v6-split, .v6-products-grid, .v6-footer__grid {
    grid-template-columns: 1fr;
  }
}