/* Shared layouts for SABCO's organic-search landing pages. */

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.site-nav a {
  position: relative;
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  transition: color var(--duration-fast) ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -0.55rem;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--orange);
  content: "";
  transition: transform var(--duration-fast) var(--ease-out);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--paper);
}

.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.seo-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-dark);
  background:
    linear-gradient(rgba(242, 239, 232, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 239, 232, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 80% 20%, rgba(255, 140, 0, 0.16), transparent 34%),
    var(--ink);
  background-size: 48px 48px, 48px 48px, auto, auto;
}

.seo-hero::after {
  position: absolute;
  right: -12vw;
  bottom: -24vw;
  width: 48vw;
  height: 48vw;
  border: 1px solid rgba(255, 140, 0, 0.16);
  border-radius: 50%;
  box-shadow: 0 0 0 7vw rgba(255, 140, 0, 0.025), 0 0 0 14vw rgba(255, 140, 0, 0.018);
  content: "";
  pointer-events: none;
}

.seo-hero__layout {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 680px;
  padding-block: clamp(4rem, 8vw, 7rem);
  align-items: center;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: clamp(3rem, 7vw, 7rem);
}

.seo-breadcrumb {
  display: flex;
  margin-bottom: var(--space-10);
  align-items: center;
  gap: var(--space-3);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.seo-breadcrumb a {
  color: var(--paper-warm);
  text-decoration: none;
}

.seo-breadcrumb a:hover {
  color: var(--orange-bright);
}

.seo-hero h1 {
  max-width: 820px;
  margin: var(--space-5) 0 0;
  font-size: clamp(3.25rem, 6.4vw, 6.6rem);
  font-weight: 800;
  letter-spacing: -0.065em;
  line-height: 0.94;
}

.seo-hero h1 span {
  display: block;
  margin-bottom: var(--space-3);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: clamp(0.8rem, 1.1vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.seo-hero__lede {
  max-width: 690px;
  margin: var(--space-8) 0 0;
  color: var(--muted);
  font-size: var(--text-lg);
}

.seo-hero__lede strong {
  color: var(--paper);
}

.seo-hero__actions {
  display: flex;
  margin-top: var(--space-10);
  flex-wrap: wrap;
  gap: var(--space-3);
}

.seo-proof {
  display: flex;
  margin: var(--space-8) 0 0;
  padding: 0;
  flex-wrap: wrap;
  gap: var(--space-3);
  list-style: none;
}

.seo-proof li {
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-pill);
  color: var(--paper-warm);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.seo-visual {
  position: relative;
  min-height: 510px;
  overflow: hidden;
  border: 1px solid var(--orange-line);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, var(--graphite-2), var(--ink-soft) 58%, var(--graphite));
  box-shadow: var(--shadow-orange);
}

.seo-visual::before {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg, transparent 0 25px, rgba(255, 140, 0, 0.045) 25px 26px);
  content: "";
}

.seo-visual__label,
.seo-visual__stamp {
  position: absolute;
  z-index: 2;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.seo-visual__label {
  top: var(--space-6);
  left: var(--space-6);
  color: var(--orange);
  font-size: var(--text-xs);
}

.seo-visual__stamp {
  right: -0.04em;
  bottom: -0.2em;
  color: rgba(242, 239, 232, 0.06);
  font-size: clamp(8rem, 16vw, 14rem);
  letter-spacing: -0.1em;
  line-height: 1;
}

.seo-tyre-stack img {
  position: absolute;
  z-index: 1;
  width: min(72%, 390px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 26px 30px rgba(0, 0, 0, 0.5));
  mix-blend-mode: multiply;
}

.seo-tyre-stack {
  background: linear-gradient(145deg, var(--paper), #bbb7ae);
}

.seo-tyre-stack .seo-visual__stamp {
  color: rgba(21, 21, 20, 0.07);
}

.seo-tyre-stack img:nth-of-type(1) {
  right: 18%;
  bottom: 1rem;
  transform: rotate(-7deg);
}

.seo-tyre-stack img:nth-of-type(2) {
  right: -2%;
  bottom: -1rem;
  width: min(66%, 350px);
  transform: rotate(8deg);
}

.seo-location-visual {
  display: grid;
  padding: var(--space-8);
  align-content: end;
}

.seo-location-visual__marker {
  position: absolute;
  top: 28%;
  left: 48%;
  width: 74px;
  height: 74px;
  transform: translate(-50%, -50%);
  border: 18px solid rgba(255, 140, 0, 0.15);
  border-radius: 50%;
  background: var(--orange);
  background-clip: padding-box;
  box-shadow: 0 0 0 1px var(--orange), 0 0 42px rgba(255, 140, 0, 0.45);
}

.seo-location-visual__marker::after {
  position: absolute;
  top: 100%;
  left: 50%;
  width: 2px;
  height: 135px;
  background: linear-gradient(var(--orange), transparent);
  content: "";
}

.seo-location-card {
  position: relative;
  z-index: 2;
  padding: var(--space-6);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  background: rgba(21, 21, 20, 0.86);
  backdrop-filter: blur(16px);
}

.seo-location-card strong {
  display: block;
  margin-top: var(--space-2);
  font-size: 1.35rem;
}

.seo-location-card p {
  margin: var(--space-3) 0 0;
  color: var(--muted);
}

.seo-procurement-visual {
  padding: var(--space-8);
}

.seo-ledger {
  position: relative;
  z-index: 2;
  margin-top: var(--space-12);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  background: rgba(21, 21, 20, 0.82);
  overflow: hidden;
}

.seo-ledger__row {
  display: grid;
  padding: var(--space-5);
  align-items: center;
  grid-template-columns: 1fr auto;
  gap: var(--space-4);
  border-bottom: 1px solid var(--line-dark);
}

.seo-ledger__row:last-child {
  border-bottom: 0;
}

.seo-ledger__row span,
.seo-ledger__row strong {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.seo-ledger__row span {
  color: var(--muted);
  text-transform: uppercase;
}

.seo-ledger__row strong {
  color: var(--paper);
  text-align: right;
}

.seo-ledger__row strong.is-live {
  color: var(--green);
}

.seo-metric-rail {
  position: relative;
  z-index: 2;
  display: grid;
  border-top: 1px solid var(--line-dark);
  background: var(--ink-soft);
  grid-template-columns: repeat(4, 1fr);
}

.seo-metric-rail div {
  padding: var(--space-6) var(--space-8);
  border-right: 1px solid var(--line-dark);
}

.seo-metric-rail div:last-child {
  border-right: 0;
}

.seo-metric-rail span,
.seo-metric-rail strong {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.seo-metric-rail span {
  color: var(--muted);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.seo-metric-rail strong {
  margin-top: var(--space-2);
  color: var(--paper);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
}

.seo-section--light {
  background: var(--paper);
  color: var(--ink);
}

.seo-section--dark {
  border-block: 1px solid var(--line-dark);
  background: var(--ink-soft);
}

.seo-heading-grid {
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 0.72fr) minmax(340px, 1.28fr);
  gap: clamp(2rem, 7vw, 8rem);
}

.seo-heading-grid h2 {
  margin: var(--space-5) 0 0;
  font-size: var(--text-h2);
  letter-spacing: -0.055em;
  line-height: 1;
}

.seo-heading-grid > p {
  max-width: 650px;
  margin: 0;
  color: var(--muted-dark);
  font-size: var(--text-lg);
}

.seo-section--dark .seo-heading-grid > p {
  color: var(--muted);
}

.seo-card-grid {
  display: grid;
  margin-top: var(--space-16);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.seo-card {
  position: relative;
  min-height: 280px;
  padding: var(--space-8);
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.3);
  transition: transform var(--duration-base) var(--ease-out), border-color var(--duration-fast) ease, box-shadow var(--duration-base) var(--ease-out);
}

.seo-section--dark .seo-card {
  border-color: var(--line-dark);
  background: linear-gradient(145deg, var(--graphite-2), var(--ink-soft));
}

.seo-card:hover {
  transform: translateY(-4px);
  border-color: var(--orange-line);
  box-shadow: var(--shadow-orange);
}

.seo-card__index {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.seo-card h3 {
  margin: var(--space-10) 0 var(--space-3);
  font-size: var(--text-h3);
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.seo-card p {
  margin: 0;
  color: var(--muted-dark);
}

.seo-section--dark .seo-card p {
  color: var(--muted);
}

.seo-card a {
  display: inline-flex;
  margin-top: var(--space-6);
  color: var(--orange);
  font-weight: 800;
  text-decoration: none;
}

.seo-card a:hover {
  color: var(--orange-bright);
}

.seo-product-grid {
  display: grid;
  margin-top: var(--space-16);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.seo-product-card {
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.38);
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}

.seo-product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 50px rgba(21, 21, 20, 0.15);
}

.seo-product-card__visual {
  position: relative;
  display: grid;
  min-height: 300px;
  place-items: center;
  overflow: hidden;
  background: linear-gradient(145deg, var(--paper), #c8c3b9);
}

.seo-product-card__visual::after {
  position: absolute;
  right: 1rem;
  bottom: -0.2em;
  color: rgba(21, 21, 20, 0.07);
  content: attr(data-size);
  font-family: var(--font-mono);
  font-size: 6rem;
  font-weight: 700;
  line-height: 1;
}

.seo-product-card__visual img {
  position: relative;
  z-index: 1;
  width: 68%;
  height: 270px;
  object-fit: contain;
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.45));
  mix-blend-mode: multiply;
  transition: transform var(--duration-slow) var(--ease-out);
}

.seo-product-card:hover img {
  transform: scale(1.04) rotate(2deg);
}

.seo-product-card__body {
  padding: var(--space-6);
}

.seo-product-card__body > span {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.seo-product-card h3 {
  margin: var(--space-3) 0;
  font-size: 1.5rem;
  line-height: 1.15;
}

.seo-product-card p {
  margin: 0;
  color: var(--muted-dark);
}

.seo-specs {
  display: grid;
  margin: var(--space-6) 0 0;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line-light);
}

.seo-specs div {
  padding-top: var(--space-4);
}

.seo-specs dt,
.seo-specs dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.seo-specs dt {
  color: var(--muted-dark);
  text-transform: uppercase;
}

.seo-specs dd {
  margin-top: var(--space-1);
  color: var(--ink);
  font-weight: 700;
}

.seo-product-card__link {
  display: inline-flex;
  margin-top: var(--space-6);
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.seo-product-card__link:hover {
  color: var(--orange);
}

.seo-split {
  display: grid;
  align-items: start;
  grid-template-columns: minmax(0, 0.9fr) minmax(400px, 1.1fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.seo-split h2 {
  margin: var(--space-5) 0;
  font-size: var(--text-h2);
  letter-spacing: -0.055em;
  line-height: 1;
}

.seo-split__copy > p:not(.micro-label) {
  color: var(--muted);
  font-size: var(--text-lg);
}

.seo-checklist {
  display: grid;
  margin: var(--space-8) 0 0;
  padding: 0;
  gap: var(--space-3);
  list-style: none;
}

.seo-checklist li {
  display: grid;
  padding: var(--space-4) 0;
  grid-template-columns: 28px 1fr;
  gap: var(--space-3);
  border-top: 1px solid var(--line-dark);
  color: var(--paper-warm);
}

.seo-checklist li::before {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  background: var(--orange-soft);
  color: var(--orange);
  content: "✓";
  font-weight: 900;
}

.seo-map {
  min-height: 500px;
  overflow: hidden;
  border: 1px solid var(--orange-line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-orange);
}

.seo-map iframe {
  display: block;
  width: 100%;
  height: 500px;
  border: 0;
  filter: grayscale(1) invert(0.9) contrast(0.82) sepia(0.25);
}

.seo-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.seo-links a {
  display: flex;
  min-height: 120px;
  padding: var(--space-6);
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-lg);
  background: var(--graphite);
  color: var(--paper);
  font-weight: 800;
  text-decoration: none;
  transition: transform var(--duration-base) var(--ease-out), border-color var(--duration-fast) ease;
}

.seo-links a::after {
  color: var(--orange);
  content: "→";
  font-family: var(--font-mono);
}

.seo-links a:hover {
  transform: translateY(-3px);
  border-color: var(--orange-line);
}

.seo-footer-nav {
  display: flex;
  padding: 0;
  flex-wrap: wrap;
  gap: var(--space-4) var(--space-6);
  list-style: none;
}

.seo-footer-nav a {
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
}

.seo-footer-nav a:hover {
  color: var(--orange-bright);
}

@media (max-width: 1060px) {
  .site-nav {
    display: none;
  }

  .seo-hero__layout,
  .seo-split {
    grid-template-columns: 1fr;
  }

  .seo-hero__layout {
    min-height: 0;
  }

  .seo-visual {
    min-height: 480px;
  }

  .seo-card-grid,
  .seo-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .seo-hero__layout {
    padding-block: var(--space-12) var(--space-16);
    gap: var(--space-10);
  }

  .seo-hero h1 {
    font-size: clamp(3rem, 14vw, 4.6rem);
  }

  .seo-hero__actions .button {
    width: 100%;
  }

  .seo-visual {
    min-height: 400px;
  }

  .seo-metric-rail {
    grid-template-columns: repeat(2, 1fr);
  }

  .seo-metric-rail div:nth-child(2) {
    border-right: 0;
  }

  .seo-metric-rail div:nth-child(n + 3) {
    border-top: 1px solid var(--line-dark);
  }

  .seo-heading-grid,
  .seo-card-grid,
  .seo-product-grid,
  .seo-links {
    grid-template-columns: 1fr;
  }

  .seo-card {
    min-height: 240px;
  }

  .seo-map,
  .seo-map iframe {
    min-height: 390px;
    height: 390px;
  }

  .seo-footer-nav {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .seo-card:hover,
  .seo-product-card:hover,
  .seo-links a:hover,
  .seo-product-card:hover img {
    transform: none;
  }
}