/* =============================================
   STORE STYLES — NIGHTSHADE
   Uses theme.css design tokens
   ============================================= */

/* STORE HEADER */
.store-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  height: 60px;
  border-bottom: 1px solid var(--text-dim);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

.store-logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.store-nav {
  display: flex;
  gap: 2rem;
}

.store-nav-link {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.store-nav-link:hover,
.store-nav-link.active {
  color: var(--text);
}

.store-cart-icon {
  color: var(--text-muted);
  transition: color 0.15s;
}

.store-cart-icon:hover { color: var(--text); }

/* TICKER */
.store-ticker {
  background: var(--accent);
  padding: 0.6rem 0;
  overflow: hidden;
  white-space: nowrap;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.store-ticker span {
  display: inline-block;
  padding-right: 2rem;
  animation: ticker 25s linear infinite;
}

@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* STORE MAIN */
.store-main {
  padding: 4rem 2.5rem;
  min-height: calc(100vh - 60px);
}

.store-section-header {
  margin-bottom: 3rem;
}

/* PRODUCT GRID */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1px;
  background: var(--text-dim);
}

.product-card {
  background: var(--bg);
  text-decoration: none;
  display: block;
  overflow: hidden;
  transition: background 0.15s;
}

.product-card:hover {
  background: var(--surface);
}

.product-card-image {
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--surface);
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}

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

.product-card-info {
  padding: 1.5rem 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.product-card-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

.product-card-price {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-muted);
}

/* PRODUCT DETAIL */
.product-detail {
  padding: 4rem 2.5rem;
  min-height: calc(100vh - 60px);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  max-width: 1100px;
  margin: 0 auto;
  align-items: start;
}

.product-detail-image {
  aspect-ratio: 3/4;
  background: var(--surface);
  overflow: hidden;
}

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

.product-detail-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.product-detail-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.product-badge {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--text);
  padding: 0.2rem 0.6rem;
}

.product-detail-name {
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
}

.product-detail-price {
  font-family: var(--font-body);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text);
}

.product-price-note {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-muted);
}

.product-detail-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ORDER FORM */
.order-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--text-dim);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-input {
  background: var(--surface);
  border: 1px solid var(--text-dim);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}

.form-input:focus {
  border-color: var(--text-muted);
}

.form-input::placeholder {
  color: var(--text-dim);
}

/* SIZE SELECTOR */
.size-selector {
  display: flex;
  gap: 0.5rem;
}

.size-option {
  cursor: pointer;
}

.size-option input {
  display: none;
}

.size-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--text-dim);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all 0.15s;
}

.size-option input:checked + .size-btn {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--text);
}

.size-option:hover .size-btn {
  border-color: var(--text-muted);
  color: var(--text);
}

.form-shipping-note {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.5;
}

.order-btn {
  background: var(--accent);
  color: var(--text);
  border: none;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  cursor: pointer;
  transition: background 0.15s;
  width: 100%;
}

.order-btn:hover {
  background: var(--accent-dim);
}

.product-detail-footer {
  padding-top: 0.5rem;
}

.detail-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.detail-bullet {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-muted);
}

/* CHECKOUT CONFIRM */
.checkout-confirm {
  padding: 6rem 2rem;
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.checkout-confirm-inner {
  max-width: 520px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.confirm-icon {
  margin-bottom: 0.5rem;
}

.confirm-title {
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text);
}

.confirm-card {
  background: var(--surface);
  border: 1px solid var(--text-dim);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.confirm-product {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.confirm-thumb {
  width: 60px;
  height: 80px;
  object-fit: cover;
  background: var(--surface2);
}

.confirm-product-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
}

.confirm-product-detail {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

.confirm-divider {
  height: 1px;
  background: var(--text-dim);
}

.confirm-details {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.confirm-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.confirm-row span:first-child {
  font-weight: 300;
  color: var(--text-dim);
}

.confirm-row--total {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text);
  margin-top: 0.5rem;
}

.confirm-shipping {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.6;
}

.confirm-sub {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-dim);
}

.confirm-back-btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--text-dim);
  transition: all 0.15s;
  text-align: center;
  align-self: flex-start;
}

.confirm-back-btn:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

/* ERROR PAGE */
.error-page {
  padding: 6rem 2rem;
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-page-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
}

.error-code {
  font-family: var(--font-display);
  font-size: 6rem;
  line-height: 1;
  color: var(--text-dim);
}

.error-title {
  font-family: var(--font-body);
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--text-muted);
}

.error-back {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid var(--text-dim);
  padding: 0.75rem 1.5rem;
  transition: all 0.15s;
  align-self: center;
}

.error-back:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

/* FOOTER */
.store-footer {
  padding: 3rem 2.5rem;
  border-top: 1px solid var(--text-dim);
}

.store-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.store-footer-logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  color: var(--text);
  text-decoration: none;
}

.store-footer-meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  text-align: right;
}

.store-footer-meta p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-muted);
}

.store-footer-copy {
  font-size: 0.7rem !important;
  color: var(--text-dim) !important;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .store-header { padding: 0 1.5rem; }
  .store-main { padding: 3rem 1.5rem; }
  .product-detail { padding: 3rem 1.5rem; }
  .product-detail-name { font-size: 2rem; }
  .product-grid { grid-template-columns: 1fr; }
  .store-footer-inner { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .store-footer-meta { text-align: left; }
}