/* ============ SHOP TABS ============ */
.shop-tabs {
  display: flex;
  gap: 0;
  justify-content: center;
  margin: 30px 0 8px;
  border-bottom: 1px solid var(--border);
}
.shop-tab {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 2.5px;
  color: var(--text-dim);
  cursor: pointer;
  text-transform: uppercase;
  transition: color .2s, border-color .2s;
  margin-bottom: -1px;
}
.shop-tab:hover { color: var(--text); }
.shop-tab.active { color: var(--rust); border-bottom-color: var(--rust); }
.shop-tab-desc {
  text-align: center;
  font-family: var(--font-accent);
  font-size: 0.8rem;
  color: var(--text-faint);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin: 0 0 30px;
}

/* ============ MERCH ============ */
.merch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.merch-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 0 0 20px;
  display: flex; flex-direction: column;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  overflow: hidden;
}
.merch-card:hover {
  transform: translateY(-4px);
  border-color: var(--rust);
  box-shadow: 0 18px 40px rgba(0,0,0,0.5);
}
.merch-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--rust);
  color: #fff;
  padding: 4px 10px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 2px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
}
.merch-image {
  position: relative;
  background: var(--bg);
  background-image:
    linear-gradient(135deg, transparent 49%, rgba(206,66,43,0.04) 49.5%, rgba(206,66,43,0.04) 50.5%, transparent 51%),
    radial-gradient(circle at center, rgba(206,66,43,0.06) 0%, transparent 60%);
  border-bottom: 1px solid var(--border);
  padding: 24px;
  display: flex; align-items: center; justify-content: center;
  height: 200px;
  overflow: hidden;
}
.merch-svg { width: 100%; height: 100%; max-width: 200px; transition: transform .35s; }
.merch-card:hover .merch-svg { transform: scale(1.08) rotate(-2deg); }
.merch-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 2px;
  color: #fff;
  margin: 18px 20px 6px;
  text-transform: uppercase;
  line-height: 1.1;
}
.merch-desc {
  color: var(--text-dim);
  font-size: 0.88rem;
  margin: 0 20px 16px;
  font-family: var(--font-body);
  line-height: 1.45;
  flex-grow: 1;
}
.merch-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin: 0 20px;
}
.merch-price {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--rust);
  letter-spacing: 1px;
}
.merch-btn {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 2px solid var(--rust);
  background: transparent;
  color: #fff;
  padding: 8px 18px;
  border-radius: 3px;
  cursor: pointer;
  transition: background .2s, transform .2s, box-shadow .2s;
}
.merch-btn:hover {
  background: var(--rust);
  transform: translateY(-2px);
  box-shadow: 0 4px 0 var(--rust-deep);
}
.merch-btn.added { background: var(--success); border-color: var(--success); }
.merch-shipping-note {
  text-align: center;
  font-family: var(--font-accent);
  font-size: 0.78rem;
  color: var(--text-faint);
  letter-spacing: 2px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  text-transform: uppercase;
}