/* ============================================================
   Components — header, footer, hero, cards, forms
   ============================================================ */

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 246, 241, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}
[data-theme='dark'] .site-header { background: rgba(14, 20, 28, 0.85); }
.site-header.is-scrolled { border-bottom-color: var(--color-divider); }

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.brand:hover { color: var(--color-text); }
.brand__logo {
  width: clamp(170px, 17vw, 220px);
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
}
.brand__name { display: flex; flex-direction: column; line-height: 1.05; }
.brand__name small {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}
.site-nav__link {
  display: inline-block;
  padding: 0.5rem 0.875rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
}
.site-nav__link:hover { color: var(--color-text); background: var(--color-surface); }
.site-nav__link.is-active { color: var(--color-text); }
.site-nav__link.is-active::after {
  content: '';
  display: block;
  width: 16px;
  height: 2px;
  background: var(--color-accent);
  margin: 4px auto 0;
  border-radius: 2px;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface); }

.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text);
}

@media (max-width: 860px) {
  .site-nav__links, .site-nav .header-cta { display: none; }
  .mobile-toggle { display: inline-flex; }
  .site-nav.is-open .site-nav__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-divider);
    border-bottom: 1px solid var(--color-divider);
    padding: var(--space-4);
    gap: var(--space-1);
    align-items: stretch;
    box-shadow: var(--shadow-lg);
  }
  .site-nav.is-open .site-nav__link {
    padding: 0.875rem 1rem;
    font-size: var(--text-base);
    border-radius: var(--radius-md);
  }
  .site-nav.is-open .header-cta {
    display: inline-flex;
    margin-top: var(--space-2);
  }
}

/* HERO */
.hero {
  position: relative;
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  background:
    radial-gradient(1200px 600px at 80% 10%, rgba(201, 0, 36, 0.08), transparent 60%),
    radial-gradient(1000px 500px at 10% 90%, rgba(130, 179, 62, 0.08), transparent 60%),
    var(--color-bg);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; gap: var(--space-10); }
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin-top: var(--space-5);
}
.hero__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-accent);
}
.hero__lede {
  margin-top: var(--space-6);
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
}
.hero__ctas {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.hero__stats {
  margin-top: var(--space-12);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.hero__stat-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}
.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* Hero visual — illustrated car panel */
.hero__visual {
  position: relative;
  aspect-ratio: 4/5;
  max-height: 620px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background:
    linear-gradient(160deg, #8D0018 0%, #B60020 48%, #D71A36 100%);
  box-shadow: var(--shadow-lg);
}
.hero__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 80% 10%, rgba(255,255,255,0.10), transparent 50%),
    radial-gradient(400px 200px at 20% 90%, rgba(130,179,62,0.30), transparent 60%);
  pointer-events: none;
}
.hero__visual svg.car {
  position: absolute;
  bottom: 22%;
  left: 50%;
  width: 82%;
  transform: translateX(-50%);
  filter: drop-shadow(0 30px 40px rgba(0,0,0,0.4));
}
.hero__badge {
  position: absolute;
  top: var(--space-6);
  left: var(--space-6);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 0.875rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-full);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 500;
}
.hero__badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-brand-green);
  box-shadow: 0 0 8px var(--color-brand-green);
}
.hero__plate {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-6);
  right: var(--space-6);
  padding: var(--space-4) var(--space-5);
  background: rgba(255,255,255,0.10);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-lg);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}
.hero__plate strong { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; }
.hero__plate small { font-size: var(--text-xs); opacity: 0.7; }

/* TRUST / VALUE GRID */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
}
.value-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-interactive), border-color var(--transition-interactive);
}
.value-card:hover { transform: translateY(-2px); border-color: var(--color-border); }
.value-card__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}
[data-theme='dark'] .value-card__icon { background: var(--color-primary-highlight); }
.value-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.value-card p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* SECTION HEADERS */
.section-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-6);
  align-items: end;
  margin-bottom: var(--space-12);
}
@media (max-width: 720px) {
  .section-head { grid-template-columns: 1fr; }
}
.section-head__title {
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.025em;
  margin-top: var(--space-3);
  max-width: 24ch;
}
.section-head__sub {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  margin-top: var(--space-3);
  max-width: 56ch;
}

/* PROCESS STEPS */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  counter-reset: step;
}
@media (max-width: 920px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  padding: var(--space-6);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}
.step__num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.step h3 {
  font-size: var(--text-lg);
  margin-top: var(--space-2);
  margin-bottom: var(--space-2);
}
.step p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* TESTIMONIALS */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 920px) { .testimonials { grid-template-columns: 1fr; } }
.testimonial {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.testimonial__stars { color: var(--color-accent); font-size: var(--text-sm); letter-spacing: 2px; }
.testimonial__quote {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.55;
  flex: 1;
}
.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.testimonial__avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--text-sm);
}
.testimonial__name { font-weight: 600; font-size: var(--text-sm); }
.testimonial__meta { font-size: var(--text-xs); color: var(--color-text-muted); }

/* CTA BANNER */
.cta-banner {
  padding: clamp(var(--space-8), 5vw, var(--space-16));
  background:
    radial-gradient(800px 300px at 90% 50%, rgba(197,120,27,0.18), transparent 60%),
    var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  display: grid;
  grid-template-columns: 1.5fr auto;
  gap: var(--space-8);
  align-items: center;
}
@media (max-width: 720px) { .cta-banner { grid-template-columns: 1fr; } }
.cta-banner h2 {
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: var(--space-3);
}
.cta-banner p { color: rgba(255,255,255,0.75); max-width: 60ch; }

/* FOOTER */
.site-footer {
  background: var(--color-primary);
  color: rgba(250, 248, 243, 0.72);
  padding-block: clamp(var(--space-16), 6vw, var(--space-20)) var(--space-8);
  margin-top: var(--space-24);
}
.site-footer a { color: rgba(250, 248, 243, 0.85); }
.site-footer a:hover { color: #fff; }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-12);
}
@media (max-width: 860px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .site-footer__grid { grid-template-columns: 1fr; } }
.site-footer h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-4);
}
.site-footer ul { list-style: none; display: grid; gap: var(--space-2); }
.site-footer__brand {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(65, 0, 12, 0.18);
  color: var(--color-text);
  margin-bottom: var(--space-3);
  padding: 10px 12px;
  display: inline-flex;
  align-items: center;
}
.site-footer__brand .brand__logo {
  width: 190px;
  filter: none;
}
.site-footer__bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.10);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
}