/* ==========================================================================
   N&C Tires — Design tokens
   Palette: asphalt/road darks + hazard-amber accent (roadside-assistance cue)
   Display: Archivo Black (stamped, sidewall-embossed feel)
   Body: Work Sans
   Utility/data: JetBrains Mono (tire-spec / stamp readouts)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Work+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --asphalt: #14161a;
  --asphalt-2: #1c1f24;
  --asphalt-3: #24282f;
  --paper: #eee9e0;
  --paper-dim: #b9b4aa;
  --steel: #8b909a;
  --amber: #f5a623;
  --amber-deep: #c67e0f;
  --safety-red: #e5484d;

  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-body: 'Work Sans', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 4px;
  --container: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--asphalt);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
  flex-shrink: 0;
}

h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 12px;
}

h3 { font-size: 1.15rem; }

p.lead {
  color: var(--paper-dim);
  font-size: 1.05rem;
  max-width: 60ch;
}

.section {
  padding: 88px 0;
  border-bottom: 1px solid rgba(238, 233, 224, 0.06);
}

.section-head {
  margin-bottom: 48px;
}

/* Buttons ---------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 14px 26px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--amber);
  color: var(--asphalt);
}
.btn-primary:hover { background: #ffb640; }

.btn-outline {
  border-color: rgba(238, 233, 224, 0.25);
  color: var(--paper);
}
.btn-outline:hover { border-color: var(--amber); color: var(--amber); }

/* Header ------------------------------------------------------------------ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 22, 26, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(238, 233, 224, 0.08);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}
.logo span { color: var(--amber); }

.nav-links {
  display: flex;
  gap: 32px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links a {
  color: var(--paper-dim);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--paper);
  border-color: var(--amber);
}

.header-actions { display: flex; align-items: center; gap: 16px; }

.header-phone {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--paper);
  display: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--paper);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero ---------------------------------------------------------------------
   Signature texture: repeating tread-lug chevrons, very low opacity, plus
   the sidewall badge (circular embossed "stamp") as the page's one bold
   flourish. Background video sits behind the tread texture with a
   left-to-right dark gradient overlay so hero text stays readable.
   ------------------------------------------------------------------------ */

.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 80px;
  background-color: var(--asphalt);
  background-image:
    repeating-linear-gradient(
      115deg,
      rgba(238, 233, 224, 0.035) 0px,
      rgba(238, 233, 224, 0.035) 2px,
      transparent 2px,
      transparent 26px
    );
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  /* Hidden entirely if the browser can't play it / no source loads */
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(
      100deg,
      rgba(20, 22, 26, 0.94) 0%,
      rgba(20, 22, 26, 0.82) 42%,
      rgba(20, 22, 26, 0.55) 75%,
      rgba(20, 22, 26, 0.35) 100%
    );
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.1rem);
  margin: 18px 0 20px;
}

.hero h1 .accent { color: var(--amber); }

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.hero-meta {
  display: flex;
  gap: 28px;
  margin-top: 40px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--paper-dim);
  flex-wrap: wrap;
}

.hero-meta strong {
  display: block;
  color: var(--paper);
  font-size: 1.1rem;
  font-family: var(--font-body);
  font-weight: 700;
}

/* Sidewall badge — the signature element: circular stamped text like a
   real tire sidewall, reused across the site as a recurring motif. */

.sidewall-badge {
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
  aspect-ratio: 1;
  position: relative;
}

.sidewall-badge svg { width: 100%; height: 100%; }

.sidewall-badge .badge-ring-text {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 3px;
  fill: var(--paper-dim);
  text-transform: uppercase;
}

.sidewall-badge .badge-center {
  font-family: var(--font-display);
  fill: var(--paper);
}

.sidewall-badge .badge-center-sub {
  font-family: var(--font-mono);
  fill: var(--amber);
  letter-spacing: 2px;
}

/* Trust strip -------------------------------------------------------------- */

.trust-strip {
  padding: 28px 0;
  background: var(--asphalt-2);
  border-bottom: 1px solid rgba(238, 233, 224, 0.06);
}

.trust-strip .container {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: space-between;
  align-items: center;
}

.spec-chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--paper-dim);
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.03em;
}

.spec-chip strong {
  color: var(--paper);
  font-size: 0.95rem;
}

.spec-chip .stars { color: var(--amber); letter-spacing: 1px; }

/* Services grid -------------------------------------------------------------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--asphalt-2);
  border: 1px solid rgba(238, 233, 224, 0.08);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.service-card:hover {
  border-color: var(--amber);
  transform: translateY(-3px);
}

.service-card .tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--amber);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 14px;
}

.service-card h3 { margin-bottom: 10px; font-size: 1.05rem; }

.service-card p {
  color: var(--paper-dim);
  font-size: 0.92rem;
}

/* About / why-us split -------------------------------------------------------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.stat {
  border-left: 2px solid var(--amber);
  padding-left: 14px;
}

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
}

.stat span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--paper-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.value-list li {
  padding: 16px 0;
  border-bottom: 1px solid rgba(238, 233, 224, 0.08);
  display: flex;
  gap: 16px;
}

.value-list li:first-child { padding-top: 0; }

.value-list .num {
  font-family: var(--font-mono);
  color: var(--amber);
  font-weight: 700;
  flex-shrink: 0;
}

/* Hours / location spec sheet -------------------------------------------------- */

.spec-sheet {
  background: var(--asphalt-2);
  border: 1px solid rgba(238, 233, 224, 0.08);
  border-radius: var(--radius);
  padding: 32px;
}

.spec-sheet table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.88rem;
}

.spec-sheet td {
  padding: 10px 0;
  border-bottom: 1px solid rgba(238, 233, 224, 0.08);
}

.spec-sheet td:first-child {
  color: var(--paper-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.75rem;
}

.spec-sheet td:last-child { text-align: right; color: var(--paper); }

.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(238, 233, 224, 0.08);
  filter: grayscale(0.4) invert(0.92) contrast(0.9);
  height: 100%;
  min-height: 320px;
}

.map-embed iframe { width: 100%; height: 100%; min-height: 320px; border: 0; }

/* CTA band -------------------------------------------------------------------- */

.cta-band {
  background: var(--amber);
  color: var(--asphalt);
  padding: 56px 0;
}

.cta-band .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.cta-band h2 { color: var(--asphalt); margin-bottom: 6px; }
.cta-band p { color: rgba(20, 22, 26, 0.75); }

.cta-band .btn-primary {
  background: var(--asphalt);
  color: var(--paper);
}
.cta-band .btn-primary:hover { background: #2a2e34; }

/* Contact page ------------------------------------------------------------ */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.contact-card {
  background: var(--asphalt-2);
  border: 1px solid rgba(238, 233, 224, 0.08);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-card .eyebrow { margin-bottom: 4px; }

.contact-card .value {
  font-family: var(--font-mono);
  font-size: 1.15rem;
}

.contact-card .btn { margin-top: 12px; align-self: flex-start; }

/* Footer -------------------------------------------------------------------- */

.site-footer {
  padding: 56px 0 32px;
  background: var(--asphalt-2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-grid h3 { font-size: 0.95rem; margin-bottom: 16px; }

.footer-grid p, .footer-grid li {
  color: var(--paper-dim);
  font-size: 0.9rem;
}

.footer-grid li { margin-bottom: 8px; }
.footer-grid a:hover { color: var(--amber); }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(238, 233, 224, 0.08);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--paper-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* 404 ------------------------------------------------------------------------ */

.error-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.error-page h1 { font-size: clamp(3rem, 10vw, 6rem); color: var(--amber); }

/* Utility ---------------------------------------------------------------------- */

.text-center { text-align: center; }
.mt-24 { margin-top: 24px; }

/* Responsive -------------------------------------------------------------------- */

@media (min-width: 900px) {
  .header-phone { display: block; }
}

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--asphalt-2);
    padding: 20px 24px;
    gap: 18px;
    border-bottom: 1px solid rgba(238, 233, 224, 0.08);
  }

  .hero .container { grid-template-columns: 1fr; }
  .sidewall-badge { max-width: 240px; order: -1; }

  .services-grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; gap: 12px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .cta-band .container { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
  .hero-video { display: none; }
}

/* Skip the video on small screens — saves bandwidth/battery, poster-less
   fallback still reads fine since the overlay + asphalt bg carry it. */
@media (max-width: 700px) {
  .hero-video { display: none; }
  .hero-overlay { background: rgba(20, 22, 26, 0.35); }
}