/* ── Store Header ── */
.store-header {
  padding: 10rem 0 4rem;
  background: var(--black);
  text-align: center;
}
.store-header h1 {
  font-family: var(--font-head);
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}
.store-header__sub {
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── Store Main ── */
.store-main {
  background: var(--dark);
  padding: 5rem 0 8rem;
}

/* ── Products Grid ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 3rem;
}

/* ── Product Card ── */
.product-card {
  background: var(--surface);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease);
}
.product-card:hover { transform: translateY(-4px); }

.product-img-wrap {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--black);
}
.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease), opacity 0.3s;
}
.product-img.switching { opacity: 0; }
.product-card:hover .product-img { transform: scale(1.04); }

.product-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}

.product-name {
  font-family: var(--font-head);
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  line-height: 1.1;
}
.product-variant {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}
.product-tagline {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white);
}
.product-desc {
  font-size: 0.9rem;
  color: #999;
  line-height: 1.7;
}

/* Details accordion */
.product-details {
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
  margin-top: 0.25rem;
}
.product-details summary {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color 0.2s;
}
.product-details summary::-webkit-details-marker { display: none; }
.product-details summary::after {
  content: '+';
  font-size: 1rem;
  margin-left: auto;
}
.product-details[open] summary::after { content: '−'; }
.product-details summary:hover { color: var(--gold); }
.product-details ul {
  margin-top: 0.75rem;
  padding-left: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.product-details li {
  font-size: 0.85rem;
  color: #888;
  line-height: 1.5;
}

/* ── Options ── */
.product-options {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 0.5rem;
}
.option-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.option-group label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.color-label { color: var(--white); font-weight: 400; text-transform: none; letter-spacing: 0; }

/* Swatches */
.swatches { display: flex; gap: 0.6rem; }
.swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
  padding: 0;
}
.swatch:hover { transform: scale(1.15); }
.swatch.active { border-color: var(--gold); }

/* Size select */
.size-select {
  background: var(--black);
  border: 1px solid var(--border);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.6rem 0.85rem;
  width: 100%;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.5rem;
}
.size-select:focus { border-color: var(--gold); }
.size-select option { background: var(--dark); }

/* ── Availability (display only) ── */
.product-availability {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}
.avail-group { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.avail-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 80px;
}
.avail-swatches { display: flex; gap: 0.4rem; }
.avail-swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: inline-block;
}
.avail-sizes { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.avail-sizes span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border);
  color: var(--muted);
}

/* ── Buy row ── */
.product-buy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}
.product-price {
  font-family: var(--font-head);
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  color: var(--white);
}

/* ── Nav active state ── */
.nav__active { color: var(--gold) !important; }

/* ── Disclaimer ── */
.product-disclaimer {
  font-size: 0.78rem;
  color: var(--gold);
  font-style: italic;
  margin-top: -0.25rem;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .products-grid { grid-template-columns: 1fr; }
}