/* ── CATALOG HERO ── */
.catalog-hero {
  padding: 72px 48px 56px;
  background: var(--bg);
}
.catalog-hero-inner {
  max-width: 680px;
}
.catalog-eyebrow {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--leather);
  margin-bottom: 20px;
}
.catalog-headline {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 5vw, 5rem);
  font-weight: 600;
  line-height: 1.05;
  color: var(--leather-dark);
  margin-bottom: 24px;
}
.catalog-lede {
  font-size: 1rem;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.75;
}

/* ── FILTER BAR ── */
.catalog-filters {
  background: var(--cream);
  border-top: 1px solid var(--bone);
  border-bottom: 1px solid var(--bone);
  padding: 0 48px;
}
.catalog-filters-inner {
  display: flex;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
}
.filter-btn {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  background: none;
  border: none;
  padding: 18px 24px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.filter-btn:hover { color: var(--leather); }
.filter-btn.active {
  color: var(--leather-dark);
  border-bottom-color: var(--leather-dark);
}

/* ── PRODUCT GRID ── */
.catalog-grid-section {
  padding: 64px 48px 100px;
  background: var(--bg);
}
.catalog-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.product-card {
  display: flex;
  flex-direction: column;
}
.product-card-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  flex: 1;
}
.product-image-wrap {
  position: relative;
  background: var(--cream);
  overflow: hidden;
  border-radius: 4px;
  aspect-ratio: 3/4;
}
.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.product-card-link:hover .product-image {
  transform: scale(1.04);
}
.product-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bone);
}
.product-image-placeholder span {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--leather-light);
  letter-spacing: 0.2em;
}
.product-category-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--cream);
  color: var(--leather);
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 2px;
}
.product-info {
  padding: 20px 0 0;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--leather-dark);
  margin-bottom: 8px;
  line-height: 1.2;
}
.product-description {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
  flex: 1;
}
.product-origin {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--leather);
  margin-bottom: 6px;
}
.product-specs {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 8px;
}
.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--bone);
}
.product-price {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--leather-dark);
}
.product-cta {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--leather);
  transition: color 0.2s;
}
.product-card-link:hover .product-cta { color: var(--leather-dark); }

/* ── MOBILE ── */
@media (max-width: 900px) {
  .catalog-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
@media (max-width: 600px) {
  .catalog-hero { padding: 48px 24px 40px; }
  .catalog-filters { padding: 0 24px; }
  .catalog-filters-inner { gap: 0; }
  .filter-btn { padding: 16px 16px; font-size: 0.7rem; }
  .catalog-grid-section { padding: 40px 24px 64px; }
  .catalog-grid { grid-template-columns: 1fr; gap: 32px; }
  .product-image-wrap { aspect-ratio: 4/5; }
}

/* ── PRODUCT DETAIL ── */
.producto-section {
  padding: 64px 48px 100px;
  background: var(--bg);
}
.producto-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.producto-info {
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.producto-category {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--leather);
}
.producto-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--leather-dark);
}
.producto-price {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--leather-dark);
}
.producto-description {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.8;
}
.producto-rule {
  height: 1px;
  background: var(--bone);
}
.producto-back {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.producto-back:hover { color: var(--leather); }

@media (max-width: 768px) {
  .producto-section { padding: 40px 24px 64px; }
  .producto-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* ── STICKY WAITLIST ── */
.sticky-waitlist {
  position: sticky;
  top: 72px;
  z-index: 9;
  background: var(--cream);
  border-top: 1px solid var(--bone);
  border-bottom: 1px solid var(--bone);
  padding: 12px 48px;
}
.sticky-waitlist-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.sticky-waitlist-tagline {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--leather-dark);
  white-space: nowrap;
  flex-shrink: 0;
}
.sticky-waitlist form { display: flex; align-items: center; gap: 12px; margin: 0; flex: 1; min-width: 0; }
.sticky-feedback { font-size: 0.75rem; color: var(--muted); margin-left: 8px; }
.sticky-feedback.success { color: var(--leather-dark); }
.sticky-feedback.error   { color: var(--rust); }

@media (max-width: 768px) {
  .sticky-waitlist { top: 56px; padding: 10px 24px; }
  .sticky-waitlist-inner { flex-direction: column; align-items: stretch; gap: 10px; }
  .sticky-waitlist-tagline { white-space: normal; text-align: center; }
}