/* ============================================================
   GOLDLINES — Shop Page Styles (shop.css)
   ============================================================ */

/* ── PAGE HERO ────────────────────────────────────────────── */
.shop-hero {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 64px;
  background: var(--ivory);
  position: relative;
  overflow: hidden;
}

.shop-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--grey-mid), transparent);
}

.shop-hero-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.shop-hero-text {}

.shop-hero-eyebrow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--camel);
  margin-bottom: var(--space-sm);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.2s forwards;
}

.shop-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 400;
  line-height: 1.05;
  color: var(--black);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.4s forwards;
}

.shop-hero-title em {
  font-style: italic;
  color: var(--burgundy);
}

.shop-hero-sub {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--grey-text);
  max-width: 380px;
  margin-top: var(--space-sm);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.5s forwards;
}

.shop-hero-badge {
  flex-shrink: 0;
  opacity: 0;
  animation: fadeIn 0.8s ease 0.7s forwards;
}

.shop-hero-badge-inner {
  border: 0.5px solid var(--grey-mid);
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  background: var(--white);
}

.shop-hero-badge-num {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 300;
  color: var(--burgundy);
  line-height: 1;
  margin-bottom: 4px;
}

.shop-hero-badge-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey-text);
}

/* ── FILTER BAR ───────────────────────────────────────────── */
.filter-bar {
  position: sticky;
  top: var(--nav-h);
  z-index: 50;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--grey-mid);
  padding: 0;
  transition: box-shadow var(--transition);
}

.filter-bar.elevated {
  box-shadow: var(--shadow-sm);
}

.filter-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 16px var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.filter-tab {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-text);
  padding: 8px 18px;
  border: 0.5px solid transparent;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  /* Minimum 44px touch target */
  min-height: 44px;
  display: flex;
  align-items: center;
}

.filter-tab:hover {
  color: var(--black);
  border-color: var(--grey-mid);
}

.filter-tab.active {
  color: var(--white);
  background: var(--black);
  border-color: var(--black);
}

.filter-count {
  font-size: 10px;
  color: var(--grey-text);
  font-weight: 400;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* ── PRODUCT GRID ─────────────────────────────────────────── */
.shop-main {
  padding: var(--space-xl) 0 var(--space-2xl);
  background: var(--white);
}

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

/* Product card — shop specific enhancements */
.shop-product-card {
  position: relative;
}

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

.shop-card-image {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--grey-light);
  margin-bottom: var(--space-md);
}

.shop-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.7s ease;
}

.shop-product-card:hover .shop-card-image img {
  transform: scale(1.04);
}

.shop-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,26,0);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding: var(--space-md);
  gap: 8px;
  transition: background var(--transition);
}

.shop-product-card:hover .shop-card-overlay {
  background: rgba(26,26,26,0.32);
}

.shop-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 10px 20px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  white-space: nowrap;
}

.shop-card-btn.primary-btn:hover {
  background: var(--black);
  color: var(--white);
}

.shop-product-card:hover .shop-card-btn {
  opacity: 1;
  transform: translateY(0);
}

.shop-card-btn:nth-child(2) {
  transition-delay: 0.05s;
  background: var(--burgundy);
  color: var(--white);
  font-size: 9px;
}

/* New badge */
.shop-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--burgundy);
  color: var(--white);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 12px;
  z-index: 2;
}

.shop-card-info {
  padding: 0;
}

.shop-card-swatches {
  margin-bottom: 10px;
}

.shop-card-name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--black);
  margin-bottom: 6px;
  line-height: 1.2;
  transition: color var(--transition);
}

.shop-product-card:hover .shop-card-name {
  color: var(--burgundy);
}

.shop-card-desc {
  font-size: 12px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--grey-text);
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.shop-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.shop-card-waitlist {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-text);
}

.shop-card-reserve {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--burgundy);
  border-bottom: 1px solid var(--burgundy);
  padding-bottom: 1px;
  transition: opacity var(--transition);
  white-space: nowrap;
}

.shop-card-reserve:hover { opacity: 0.65; }

/* ── EMPTY STATE ──────────────────────────────────────────── */
.shop-empty {
  display: none;
  text-align: center;
  padding: var(--space-2xl) 0;
  grid-column: 1 / -1;
}

.shop-empty.visible { display: block; }

.shop-empty-title {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  color: var(--black);
  margin-bottom: var(--space-sm);
}

.shop-empty-sub {
  font-size: 13px;
  color: var(--grey-text);
  margin-bottom: var(--space-lg);
}

/* ── WAITLIST STRIP ───────────────────────────────────────── */
.shop-waitlist-strip {
  background: var(--black);
  padding: 80px 0;
  text-align: center;
}

.shop-waitlist-strip .section-label {
  color: rgba(255,255,255,0.3);
  margin-bottom: var(--space-sm);
}

.shop-waitlist-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 400;
  font-style: italic;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.shop-waitlist-sub {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-lg);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.shop-waitlist-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .shop-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg) var(--space-md);
  }
}

@media (max-width: 768px) {
  .shop-hero {
    padding-top: calc(var(--nav-h) + 48px);
    padding-bottom: 48px;
  }

  .shop-hero-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .shop-hero-badge { align-self: flex-start; }

  .filter-bar-inner {
    padding: 12px var(--pad-x-md);
    gap: var(--space-sm);
    flex-direction: column;
    align-items: flex-start;
  }

  .filter-tabs {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
  }

  .filter-tabs::-webkit-scrollbar { display: none; }

  .filter-tab { flex-shrink: 0; }

  .shop-main { padding: var(--space-lg) 0 var(--space-xl); }

  .shop-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md) var(--space-sm);
  }

  /* On touch show CTA always */
  .shop-card-btn {
    opacity: 1;
    transform: none;
    font-size: 9px;
    padding: 8px 12px;
  }

  .shop-card-overlay {
    background: rgba(26,26,26,0.2);
  }

  .shop-waitlist-actions {
    flex-direction: column;
    align-items: center;
  }

  .shop-waitlist-actions .btn-primary,
  .shop-waitlist-actions .btn-outline {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .shop-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .shop-card-name { font-size: 20px; }

  .shop-card-desc { -webkit-line-clamp: 3; }

  .filter-tab { padding: 8px 14px; font-size: 10px; }
}