/* Samples gallery */

.sample-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.sample-filters button {
  min-height: 2.5rem;
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: rgba(255, 252, 248, 0.7);
  color: var(--color-charcoal-soft);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
}

.sample-filters button:hover,
.sample-filters button:focus-visible {
  border-color: var(--color-sage);
  color: var(--color-charcoal);
}

.sample-filters button.is-active {
  background: var(--color-sage);
  border-color: var(--color-sage);
  color: var(--color-white);
}

.sample-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.sample-item {
  opacity: 0;
  transform: translateY(0.75rem);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.sample-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sample-item.is-hidden {
  display: none;
}

.sample-item figure {
  margin: 0;
}

.sample-item button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  text-align: left;
  color: inherit;
  font: inherit;
}

.sample-item img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: calc(var(--radius) + 0.1rem);
  box-shadow: var(--shadow-soft);
  background: var(--color-linen-deep);
  transition: transform var(--transition), box-shadow var(--transition);
}

.sample-item button:hover img,
.sample-item button:focus-visible img {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(47, 43, 39, 0.14);
}

.sample-item figcaption {
  margin-top: var(--space-sm);
  font-weight: 600;
  color: var(--color-charcoal);
}

.sample-item .sample-type {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-charcoal-soft);
}

.samples-cta {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.samples-cta p {
  margin: 0;
  max-width: 28rem;
  color: var(--color-charcoal-soft);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  background: rgba(47, 43, 39, 0.78);
}

.lightbox.is-open {
  display: flex;
}

.lightbox__dialog {
  position: relative;
  width: min(100%, 42rem);
  max-height: calc(100vh - 2rem);
  overflow: auto;
  background: var(--color-white);
  border-radius: calc(var(--radius) + 0.15rem);
  box-shadow: var(--shadow-soft);
}

.lightbox__close {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  z-index: 1;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  border-radius: 999px;
  background: rgba(246, 241, 234, 0.95);
  color: var(--color-charcoal);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox__image {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  background: var(--color-linen-deep);
}

.lightbox__caption {
  padding: var(--space-md);
  margin: 0;
  font-weight: 600;
}

@media (min-width: 600px) {
  .sample-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .sample-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 420px) {
  .sample-filters button {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sample-item {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
