/* ============================================================
   AMBER PAGE — product/book layout
   Loaded after style.css + photography.css on amber.html only
============================================================ */

/* ============================================================
   BACK LINK
============================================================ */
.back-link {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s, letter-spacing 0.2s;
}

.back-link:hover {
  color: var(--text);
  letter-spacing: 0.22em;
}

.back-link-wrap {
  padding: calc(var(--nav-h) + 3rem) 0 0;
  background-color: var(--page-bg);
}

/* ============================================================
   PRODUCT INTRO — headline block
============================================================ */
.product-intro {
  background-color: var(--page-bg);
  padding: 3rem 0 5rem;
  text-align: center;
}

.product-intro .project-label,
.product-intro .project-title,
.product-intro .project-subtitle {
  display: block;
}

.product-intro .project-label {
  text-align: center;
}

.product-intro .project-title {
  font-size: clamp(3.5rem, 7vw, 6.5rem);
}

.product-intro .project-subtitle {
  max-width: 480px;
  margin: 0 auto;
}

/* ============================================================
   PRODUCT BLOCK — cover image + specs/price/CTA
============================================================ */
.product-section {
  background-color: var(--page-bg);
  padding: 0 0 8rem;
}

.product-inner {
  display: flex;
  gap: 5rem;
  align-items: flex-start;
}

.product-cover {
  flex: 0 0 46%;
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.product-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding-top: 0.5rem;
}

.product-specs {
  margin-bottom: 2.5rem;
}

.product-specs dt {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 1rem;
}

.product-specs dt:first-child {
  margin-top: 0;
}

.product-specs dd {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
  margin-top: 0.25rem;
}

.product-price {
  font-family: var(--sans);
  font-weight: 900;
  font-size: 2rem;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.75rem;
}

.buy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
  background-color: var(--amber);
  text-decoration: none;
  padding: 1rem 2rem;
  transition: opacity 0.2s;
}

.buy-btn:hover {
  opacity: 0.85;
}

/* ============================================================
   PRODUCT STORY — long-form text
============================================================ */
.product-story {
  background-color: var(--page-mid);
  padding: 7rem 0;
}

.product-story-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.product-story-inner p {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.85;
  color: var(--text);
}

/* ============================================================
   SUPPORT GRID SECTION
============================================================ */
.product-gallery {
  background-color: var(--page-bg);
  padding: 7rem 0 9rem;
}

.product-gallery .eyebrow {
  text-align: center;
}

.amber-grid-item {
  cursor: pointer;
  outline: 2px solid transparent;
  outline-offset: 0;
  transition: outline-color 0.18s ease, transform 0.18s ease;
}

.amber-grid-item:hover {
  outline-color: var(--amber);
  transform: scale(1.025);
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 768px) {
  .back-link-wrap {
    padding: calc(var(--nav-h) + 2rem) 0 0;
  }

  .product-intro {
    padding: 2.5rem 0 4rem;
  }

  .product-inner {
    flex-direction: column;
    gap: 2.5rem;
  }

  .product-cover {
    width: 100%;
  }

  .product-story {
    padding: 5rem 0;
  }

  .product-gallery {
    padding: 5rem 0 6rem;
  }

  .buy-btn {
    align-self: stretch;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .project-support-grid {
    grid-template-columns: 1fr;
  }
}