/* Loja — fundo branco + cards cinza claro (estilo SpaceX Shop) */

body.page-loja {
  --shop-bg: #ffffff;
  --shop-card: #f4f4f4;
  --shop-card-hover: #ececec;
  --shop-ink: #111111;
  --shop-muted: #5c5c5c;
  --shop-line: #e4e4e4;
  background: var(--shop-bg);
  color: var(--shop-ink);
}

body.page-loja .nav,
body.page-loja .nav.is-scrolled {
  background: #000;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

body.page-loja .nav-brand,
body.page-loja .nav-brand-text,
body.page-loja .nav-brand-text strong,
body.page-loja .nav-links a,
body.page-loja .nav-cta {
  color: #fff;
}

body.page-loja .nav-links a {
  opacity: 0.85;
}

body.page-loja .nav-links a:hover,
body.page-loja .nav-links a[aria-current="page"] {
  opacity: 1;
}

body.page-loja .nav-cta {
  border-color: rgba(255, 255, 255, 0.18);
}

body.page-loja .nav-toggle span {
  background: #fff;
}

body.page-loja .site-footer {
  background: #fff;
  border-top: 1px solid var(--shop-line);
  color: var(--shop-muted);
}

.shop-subnav {
  position: sticky;
  top: var(--nav-h);
  z-index: 90;
  margin-top: var(--nav-h);
  background: #111;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.shop-subnav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.55rem clamp(1rem, 4vw, 3rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
}

.shop-filter {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.shop-filter:hover {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.shop-filter.is-active {
  background: #fff;
  border-color: #fff;
  color: #111;
}

.shop {
  padding: 2.5rem clamp(1rem, 4vw, 3rem) 4rem;
  max-width: 1200px;
  margin: 0 auto;
  background: var(--shop-bg, #fff);
}

.shop-empty,
.shop-error {
  text-align: center;
  color: var(--shop-muted, #5c5c5c);
  margin: 2rem 0 0;
}

.product-price {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--shop-ink, #111);
}

.shop-head {
  text-align: center;
  margin-bottom: 2.25rem;
}

.shop-kicker {
  margin: 0 0 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--shop-muted, #5c5c5c);
}

.shop-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--shop-ink, #111);
}

.shop-lead {
  margin: 0 auto 1.25rem;
  max-width: 38rem;
  color: var(--shop-muted, #5c5c5c);
  font-size: 1.05rem;
}

.shop-soon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid rgba(17, 17, 17, 0.22);
  border-radius: 4px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--shop-ink, #111);
  background: var(--shop-card, #f4f4f4);
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.85rem, 2vw, 1.35rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.shop-card {
  display: flex;
  flex-direction: column;
  border: 0;
  border-radius: 2px;
  background: var(--shop-card, #f4f4f4);
  overflow: hidden;
  transition: background 0.25s var(--ease), transform 0.35s var(--ease);
  color: var(--shop-ink, #111);
}

.shop-card:hover {
  background: var(--shop-card-hover, #ececec);
  transform: translateY(-2px);
}

.shop-card-media {
  aspect-ratio: 1 / 1;
  background: var(--shop-card, #f4f4f4);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.shop-card-media img {
  width: 88%;
  height: 88%;
  object-fit: contain;
  transition: transform 0.7s var(--ease);
}

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

.shop-card-body {
  padding: 0.95rem 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.shop-card-body h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.15;
  color: var(--shop-ink, #111);
}

.shop-card-meta {
  margin: 0;
  color: var(--shop-muted, #5c5c5c);
  font-size: 0.92rem;
}

.shop-card-price {
  margin-top: auto;
  padding-top: 0.55rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--shop-ink, #111);
}

/* Produto */
.product {
  padding: calc(var(--nav-h) + 2rem) clamp(1rem, 4vw, 3rem) 4rem;
  max-width: 1100px;
  margin: 0 auto;
  background: var(--shop-bg, #fff);
}

.product-back {
  display: inline-flex;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--shop-muted, #5c5c5c);
}

.product-back:hover {
  color: var(--shop-ink, #111);
}

.product-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.product-media {
  border: 0;
  border-radius: 2px;
  background: var(--shop-card, #f4f4f4);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-media img {
  width: 86%;
  height: 86%;
  object-fit: contain;
}

.product-kicker {
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--shop-muted, #5c5c5c);
}

.product-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.05;
  color: var(--shop-ink, #111);
}

.product-lead {
  margin: 0 0 1.25rem;
  color: var(--shop-muted, #5c5c5c);
  font-size: 1.05rem;
}

.product-specs {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--shop-line, #e4e4e4);
}

.product-specs li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--shop-line, #e4e4e4);
  font-size: 0.95rem;
  color: var(--shop-ink, #111);
}

.product-specs span {
  color: var(--shop-muted, #5c5c5c);
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

body.page-loja .product-actions .btn-primary {
  border-color: rgba(17, 17, 17, 0.55);
  color: #111;
  background: transparent;
}

body.page-loja .product-actions .btn-ghost {
  border-color: rgba(17, 17, 17, 0.28);
  color: #111;
}

body.page-loja .product-actions .btn-primary:hover,
body.page-loja .product-actions .btn-ghost:hover {
  background: rgba(17, 17, 17, 0.06);
  border-color: #111;
  color: #111;
}

.btn-disabled,
.btn[disabled],
button.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.product-note {
  margin: 1rem 0 0;
  color: var(--shop-muted, #5c5c5c);
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  body.page-loja .nav-links {
    background: #000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }
}

@media (max-width: 980px) {
  .shop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .shop-grid {
    grid-template-columns: 1fr;
  }
}