/* Products page — category filter chips + color-coded category bands */

.filter-bar {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.category-band {
  padding: var(--space-6) 0;
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
}

.category-band[data-category="nutrition"] { background: var(--color-bg-sun); }
.category-band[data-category="supplements"] { background: color-mix(in srgb, var(--color-green-deep) 8%, white); }
.category-band[data-category="wellness-devices"] { background: var(--color-blue-tint-bg); }

.category-band__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-inline: var(--space-4);
}

.category-band__head .count {
  color: var(--color-gray-500);
  font-size: var(--text-small);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  padding-inline: var(--space-4);
}

@media (max-width: 900px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .product-grid { grid-template-columns: 1fr; }
}

.category-band.is-hidden {
  display: none;
}

.product-card.is-hidden {
  display: none;
}

/* ==========================================================================
   Product films
   ========================================================================== */
#films .section-head p {
  color: rgba(255, 255, 255, 0.78);
}

#films h2 {
  color: var(--color-white);
}

.film-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 900px) {
  .film-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .film-grid { grid-template-columns: 1fr; }
}

.film-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.film-card .yt-embed {
  width: 100%;
}

.film-card__body {
  padding-top: var(--space-3);
}

.film-card__product {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-green-bright);
  margin-bottom: 4px;
}

.film-card__title {
  font-size: 1rem;
  line-height: 1.35;
  color: var(--color-white);
  margin: 0;
}

/* ==========================================================================
   FDA Certificates of Product Registration
   ========================================================================== */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

@media (max-width: 860px) {
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .cert-grid { grid-template-columns: 1fr; }
}

.cert-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  border: var(--hairline);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: var(--shadow-e1);
  cursor: zoom-in;
  overflow: hidden;
  text-align: left;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-e2);
}

/* Certificates are documents — shown whole, never cropped.
   A fixed height (rather than aspect-ratio) is used deliberately: these scans
   have differing aspect ratios, and aspect-ratio on a flex item lets the image
   drive its own height, which left the cards misaligned. */
.cert-card__media {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  height: clamp(320px, 30vw, 440px);
  background: var(--color-gray-100);
  padding: var(--space-2);
}

.cert-card__media img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.cert-card__body {
  display: block;
  flex: 1;
  padding: var(--space-3);
  border-top: var(--hairline);
}

.cert-card__product {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-ink);
}

.cert-card__reg {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-green-deep);
  margin-top: 2px;
}

.cert-card__meta {
  display: block;
  font-size: 0.75rem;
  color: var(--color-gray-500);
  margin-top: 2px;
}

.cert-note {
  max-width: 68ch;
  margin: var(--space-5) auto 0;
  text-align: center;
  font-size: var(--text-small);
  color: var(--color-charcoal);
}

/* ==========================================================================
   Product literature gallery
   Posters are shown whole (contain, not cropped) so their own headlines and
   legal lines stay intact and legible.
   ========================================================================== */
.literature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

@media (max-width: 900px) {
  .literature-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .literature-grid { grid-template-columns: repeat(2, 1fr); }
}

.lit-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  border: var(--hairline);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: var(--shadow-e1);
  cursor: pointer;
  overflow: hidden;
  text-align: left;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.lit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-e2);
}

/* Same approach as the certificates: a fixed height keeps every card aligned
   regardless of each poster's aspect ratio. */
.lit-card__media {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  height: clamp(200px, 18vw, 260px);
  background: var(--color-gray-100);
  padding: var(--space-2);
}

.lit-card__media img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.lit-card__body {
  display: block;
  flex: 1; /* absorbs leftover height so all cards in a row align */
  padding: var(--space-3);
  border-top: var(--hairline);
}

.lit-card__product {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-green-deep);
  margin-bottom: 4px;
}

.lit-card__title {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-ink);
}

/* ---- Product card ---- */
.card__tagline {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-green-deep);
  margin-bottom: var(--space-2);
}

/* ---- Product detail modal ---- */
.modal__body .badge-nz {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-blue-tint-bg);
  color: var(--color-green-deep);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: var(--text-small);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.modal__title {
  margin-bottom: var(--space-1);
}

.modal__subtitle {
  font-size: var(--text-small);
  color: var(--color-gray-500);
  margin-bottom: var(--space-3);
}

.modal__tagline {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--color-green-deep);
  margin-bottom: var(--space-3);
}

.modal__award {
  display: inline-block;
  background: var(--color-bg-sun);
  border: 1px solid rgba(13, 40, 30, 0.1);
  color: var(--color-taupe);
  font-size: var(--text-small);
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-3);
}

.modal__desc {
  color: var(--color-charcoal);
}

.modal__block {
  margin-top: var(--space-4);
}

.modal__block h4 {
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-taupe);
  margin-bottom: var(--space-2);
}

.modal__body .ingredient-list li,
.modal__body .benefit-list li {
  position: relative;
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
  border-bottom: 1px dashed var(--color-gray-200);
  font-size: 0.9375rem;
}

.modal__body .ingredient-list li::before,
.modal__body .benefit-list li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 15px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-signature);
}

.claim-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.claim-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: color-mix(in srgb, var(--color-green-deep) 8%, white);
  color: var(--color-green-deep);
  border: 1px solid color-mix(in srgb, var(--color-green-deep) 22%, white);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}

.claim-chip::before {
  content: '✓';
  font-weight: 700;
}

.modal__meta {
  margin: var(--space-4) 0 0;
  display: grid;
  gap: var(--space-2);
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

.modal__meta dt {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-taupe);
  font-weight: 600;
}

.modal__meta dd {
  margin: 2px 0 0;
  font-size: 0.875rem;
  color: var(--color-charcoal);
}

.modal__disclaimer {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: var(--hairline);
  font-size: 0.8125rem;
  font-style: italic;
  color: var(--color-gray-500);
}