/* Shop Nardi Motorsport: catalogo, scheda prodotto, carrello, conferma.
   Estende preview/styles.css usando gli stessi token. */

/* ---------- base ---------- */

[hidden] {
  display: none !important;
}

/* ---------- header e footer (tutte le pagine) ---------- */

.header-tools {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 10px;
}

.cart-button {
  text-decoration: none;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cart-button:hover,
.cart-button:focus-visible {
  border-color: var(--aluminium);
}

.cart-button strong[data-cart-count="0"] {
  background: var(--asphalt);
  color: var(--aluminium);
}

.footer-company {
  display: block;
  max-width: 560px;
  margin-top: 12px;
  color: var(--titanium);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  line-height: 1.7;
}

.button:hover,
.button:focus-visible {
  filter: brightness(0.92);
}

.button:focus-visible,
.catalog-filters button:focus-visible,
.gallery-thumbs button:focus-visible,
.qty-ctl button:focus-visible,
.cart-remove:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 2px;
}

.section-light .button-primary,
.catalog-grid .button-primary {
  background: var(--ink);
  color: var(--chalk);
}

.section-light .button-ghost {
  border-color: var(--light-line);
  background: transparent;
  color: var(--ink);
}

/* ---------- testata shop ---------- */

.shop-top {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(56px, 8vw, 100px) 0 clamp(34px, 5vw, 56px);
}

.shop-top h1 {
  margin-top: 12px;
  font-size: clamp(46px, 7vw, 84px);
  line-height: 0.92;
}

.shop-top > p {
  max-width: 760px;
  margin-top: 20px;
  color: var(--aluminium);
  font-size: 19px;
  line-height: 1.5;
}

.shop-top .shop-count {
  margin-top: 26px;
  color: var(--titanium);
}

/* ---------- catalogo ---------- */

.catalog-section {
  padding-top: clamp(40px, 5vw, 64px);
}

.catalog-filters {
  width: min(var(--max), 100%);
  margin: 0 auto 24px;
  display: grid;
  gap: 12px;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.filter-label {
  margin-right: 6px;
  color: var(--red);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.catalog-filters button {
  min-height: 38px;
  border: 1px solid var(--light-line);
  background: white;
  color: var(--ink);
  padding: 0 14px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  text-transform: uppercase;
  cursor: pointer;
}

.catalog-filters button.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--chalk);
}

.catalog-empty {
  width: min(var(--max), 100%);
  margin: 0 auto 24px;
  color: #4b4b45;
  font-size: 18px;
}

.catalog-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.catalog-grid .product-card {
  display: flex;
  flex-direction: column;
  border-color: var(--light-line);
  background: white;
}

.catalog-grid .product-card[hidden] {
  display: none;
}

.product-card-media {
  display: block;
  background: white;
}

.catalog-grid .product-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: white;
}

.catalog-grid .product-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  border-top: 1px solid var(--light-line);
}

.catalog-grid h3 {
  font-size: 24px;
}

.catalog-grid h3 a:hover,
.catalog-grid h3 a:focus-visible {
  color: var(--red);
}

.product-engine {
  color: #4b4b45;
  font-size: 15px;
  line-height: 1.4;
}

.catalog-grid .product-meta {
  margin-top: auto;
  padding-top: 18px;
}

.price {
  font-family: "Saira Condensed", sans-serif;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.price small {
  display: block;
  margin-top: 6px;
  color: #6e6e68;
  font-family: "JetBrains Mono", monospace;
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.catalog-grid .product-meta .button {
  min-height: 40px;
  padding-inline: 14px;
  font-size: 13px;
}

/* ---------- scheda prodotto ---------- */

.crumbs {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding-top: 22px;
  color: var(--titanium);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.crumbs a:hover,
.crumbs a:focus-visible {
  color: var(--chalk);
}

.crumbs span:last-child {
  color: var(--aluminium);
}

.product-hero {
  width: min(var(--max), calc(100% - 36px));
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
  margin: 0 auto;
  padding: 26px 0 clamp(48px, 7vw, 84px);
}

.gallery-main {
  margin: 0;
  border: 1px solid var(--line);
  background: white;
}

.gallery-main img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 8px;
}

.gallery-thumbs button {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 1px solid var(--line);
  background: white;
  padding: 0;
  cursor: pointer;
}

.gallery-thumbs button.is-active {
  border-color: var(--red);
  box-shadow: inset 0 0 0 1px var(--red);
}

.gallery-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-summary h1 {
  max-width: none;
  margin-top: 12px;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 0.95;
}

.product-sub {
  margin-top: 16px;
  color: var(--aluminium);
  font-size: 19px;
  line-height: 1.45;
}

.product-facts {
  display: grid;
  gap: 1px;
  margin: 22px 0 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.product-facts div {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 12px;
  background: var(--carbon);
  padding: 12px 14px;
}

.product-facts dt {
  color: var(--red);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.product-facts dd {
  margin: 0;
  color: var(--chalk);
  line-height: 1.4;
}

.price-block {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-top: 26px;
}

.price-block .price {
  color: var(--chalk);
  font-size: 46px;
}

.price-block .mono {
  color: var(--titanium);
}

.buy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 10px;
  margin-top: 18px;
}

.qty {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: var(--carbon);
  color: var(--aluminium);
  padding: 0 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.qty input {
  width: 56px;
  border: 0;
  background: transparent;
  color: var(--chalk);
  font-size: 17px;
  text-align: center;
  padding: 12px 0;
  outline: none;
}

.buy-row .button-primary {
  flex: 1;
  min-width: 220px;
}

.buy-feedback {
  margin-top: 12px;
  color: var(--green);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.buy-feedback a {
  color: var(--chalk);
  text-decoration: underline;
}

.ask-link {
  margin-top: 12px;
}

.trust {
  display: grid;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--aluminium);
  font-size: 15px;
}

.trust li {
  position: relative;
  padding-left: 18px;
}

.trust li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 10px;
  height: 2px;
  background: var(--red);
}

.product-detail {
  padding-top: clamp(56px, 7vw, 90px);
}

.detail-grid {
  width: min(var(--max), 100%);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
  margin: 0 auto;
}

.detail-main h2 {
  margin-top: 46px;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1;
}

.detail-main h2:first-child {
  margin-top: 0;
}

.detail-main p {
  max-width: 72ch;
  margin-top: 14px;
  color: #4b4b45;
  font-size: 17.5px;
  line-height: 1.6;
}

.detail-main ul {
  max-width: 72ch;
  margin: 14px 0 0;
  padding-left: 20px;
  color: #4b4b45;
  font-size: 17px;
  line-height: 1.55;
}

.detail-main li + li {
  margin-top: 8px;
}

.family-blurb {
  border-left: 3px solid var(--red);
  padding-left: 16px;
  color: #2e2e2a;
}

.apps-note {
  font-weight: 600;
  color: var(--ink);
}

.features {
  columns: 2;
  column-gap: 32px;
  list-style: none;
  padding-left: 0;
}

.features li {
  position: relative;
  break-inside: avoid;
  padding-left: 18px;
}

.features li + li {
  margin-top: 6px;
}

.features li::before {
  content: "";
  position: absolute;
  top: 0.66em;
  left: 0;
  width: 10px;
  height: 2px;
  background: var(--red);
}

.specs-table {
  width: 100%;
  margin-top: 16px;
  border-collapse: collapse;
  color: #4b4b45;
  font-size: 16px;
}

.specs-table th,
.specs-table td {
  border-bottom: 1px solid var(--light-line);
  padding: 10px 12px 10px 0;
  text-align: left;
  vertical-align: top;
}

.specs-table th {
  width: 42%;
  color: var(--ink);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.io {
  margin-top: 46px;
  border: 1px solid var(--light-line);
  background: white;
}

.io summary {
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-family: "Saira Condensed", sans-serif;
  font-size: 28px;
  font-weight: 700;
  text-transform: uppercase;
}

.io summary::-webkit-details-marker {
  display: none;
}

.io summary::after {
  content: "+";
  float: right;
  color: var(--red);
}

.io[open] summary::after {
  content: "−";
}

.io-body {
  padding: 0 20px 22px;
}

.io-body p:first-child {
  margin-top: 0;
}

.io-h {
  margin-top: 20px !important;
  color: var(--ink) !important;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px !important;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.io-table {
  width: 100%;
  margin-top: 10px;
  border-collapse: collapse;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  color: #4b4b45;
}

.io-table td {
  border-bottom: 1px solid var(--light-line);
  padding: 6px 10px 6px 0;
  vertical-align: top;
}

.io-table td:first-child {
  width: 34%;
  color: var(--ink);
  font-weight: 700;
  white-space: nowrap;
}

.detail-aside {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 12px;
}

.aside-card {
  border: 1px solid var(--light-line);
  background: white;
  padding: 20px 22px;
}

.aside-card h3 {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.1;
}

.aside-card p {
  margin-top: 10px;
  color: #4b4b45;
  font-size: 15.5px;
  line-height: 1.55;
}

.aside-card a {
  display: inline-block;
  margin-top: 12px;
  color: var(--red);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.related-section {
  border-top: 1px solid var(--light-line);
  padding-top: clamp(48px, 6vw, 72px);
}

.related-head {
  width: min(var(--max), 100%);
  margin: 0 auto 22px;
}

.related-head h2 {
  margin-top: 8px;
  font-size: clamp(30px, 3.6vw, 48px);
  line-height: 1;
}

.related-grid {
  grid-template-columns: repeat(4, 1fr);
}

.related-back {
  width: min(var(--max), 100%);
  margin: 26px auto 0;
}

/* ---------- carrello e conferma ---------- */

.cart-wrap {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(56px, 8vw, 100px) 0 clamp(60px, 8vw, 110px);
}

.cart-wrap h1 {
  margin-top: 12px;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 0.94;
}

.confirm-lead {
  max-width: 680px;
  margin-top: 18px;
  color: var(--aluminium);
  font-size: 19px;
  line-height: 1.5;
}

.cart-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  margin-top: 34px;
}

.cart-lines {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.cart-line {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  background: var(--carbon);
  padding: 16px;
}

.cart-line img {
  width: 96px;
  height: 96px;
  border: 1px solid var(--line);
  background: white;
  object-fit: contain;
}

.cart-line h3 {
  font-size: 20px;
  line-height: 1.1;
}

.cart-line h3 a:hover {
  color: var(--red);
}

.cart-line-meta {
  display: block;
  margin-top: 6px;
  color: var(--titanium);
  font-size: 13.5px;
  line-height: 1.4;
}

.cart-line-meta b {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cart-line-right {
  display: grid;
  gap: 8px;
  justify-items: end;
}

.cart-line .price {
  color: var(--chalk);
  font-size: 24px;
}

.qty-ctl {
  display: inline-flex;
  border: 1px solid var(--line);
}

.qty-ctl button {
  width: 36px;
  height: 36px;
  border: 0;
  background: var(--ink);
  color: var(--chalk);
  font-size: 18px;
  cursor: pointer;
}

.qty-ctl span {
  display: grid;
  place-items: center;
  min-width: 40px;
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
}

.cart-remove {
  border: 0;
  background: none;
  color: var(--titanium);
  padding: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: underline;
  cursor: pointer;
}

.cart-remove:hover {
  color: var(--chalk);
}

.cart-summary {
  border: 1px solid var(--line);
  background: var(--carbon);
  padding: 24px;
}

.cart-summary dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.cart-summary dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--aluminium);
}

.cart-summary dd {
  margin: 0;
  color: var(--chalk);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.cart-summary dl .total {
  margin-top: 6px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  color: var(--chalk);
  font-family: "Saira Condensed", sans-serif;
  font-size: 30px;
  font-weight: 700;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 18px;
  color: var(--aluminium);
  font-size: 14.5px;
  line-height: 1.5;
}

.consent input {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--red);
}

.consent a {
  color: var(--chalk);
  text-decoration: underline;
}

.cart-summary .button-primary {
  width: 100%;
  margin-top: 16px;
}

.cart-note {
  margin-top: 12px;
  color: var(--titanium);
  font-size: 13.5px;
  line-height: 1.5;
}

.cart-alt {
  margin-top: 22px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  color: var(--aluminium);
  font-size: 14.5px;
  line-height: 1.5;
}

.cart-alt .button {
  width: 100%;
  margin-top: 12px;
}

.cart-msg {
  margin-top: 12px;
  border: 1px solid var(--red);
  color: var(--chalk);
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.5;
}

.cart-msg.is-info {
  border-color: var(--line);
  color: var(--aluminium);
}

.cart-empty {
  margin-top: 30px;
  border: 1px solid var(--line);
  background: var(--carbon);
  padding: 34px;
  text-align: center;
}

.cart-empty p {
  color: var(--aluminium);
  font-size: 19px;
}

.cart-empty .button {
  margin-top: 18px;
}

.confirm-box {
  margin-top: 30px;
}

.confirm-box ul {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--aluminium);
  line-height: 1.5;
}

.confirm-box .status {
  display: inline-block;
  margin-bottom: 16px;
  border: 1px solid var(--green);
  color: var(--green);
  padding: 6px 10px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.confirm-box .status.is-pending {
  border-color: var(--red);
  color: var(--red);
}

.confirm-box p.mono {
  color: var(--titanium);
}

.legal-card h3 {
  margin-top: 18px;
  color: var(--ink);
  font-size: 22px;
}

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .header-tools {
    grid-column: 2;
    grid-row: 1;
  }

  .catalog-grid,
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-hero,
  .detail-grid,
  .cart-layout {
    grid-template-columns: 1fr;
  }

  .detail-aside {
    position: static;
  }
}

@media (max-width: 680px) {
  .cart-button span {
    display: none;
  }

  .cart-button {
    min-height: 32px;
    padding: 0 8px;
  }

  .catalog-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .catalog-filters button {
    min-height: 34px;
    padding: 0 10px;
    font-size: 11px;
  }

  .product-facts div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .price-block .price {
    font-size: 38px;
  }

  .features {
    columns: 1;
  }

  .gallery-thumbs {
    grid-template-columns: repeat(5, 1fr);
  }

  .cart-line {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .cart-line img {
    width: 72px;
    height: 72px;
  }

  .cart-line-right {
    grid-column: 1 / -1;
    grid-template-columns: auto auto 1fr;
    align-items: center;
    justify-items: start;
  }

  .cart-line-right .cart-remove {
    justify-self: end;
  }

  .io summary {
    font-size: 22px;
  }

  .io-table td:first-child {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-card {
    transition: none;
  }

  .product-card:hover {
    transform: none;
  }
}