/* ─────────────────────────────────────────────────────
   JC Racing & Repair — Custom Styles
   Palette: teal + slate
   Fonts: Teko (headings) + Inter (body)
──────────────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: #020617;
  color: #e2e8f0;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── NAVBAR ─── */
#navbar {
  background: rgba(2, 6, 23, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.06);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

#navbar.scrolled {
  background: rgba(2, 6, 23, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

/* ─── HERO STAT CARDS ─── */
.stat-card {
  transform: translateY(0);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(13, 148, 136, 0.15);
}

/* ─── SERVICE CARDS ─── */
.service-card {
  transform: translateY(0);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(13, 148, 136, 0.1);
}

/* ─── WHY-US CARDS ─── */
.why-card {
  transform: translateY(0);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.why-card:hover {
  transform: translateY(-4px);
}

/* ─── SCROLL REVEAL (below the fold only) ─── */
.service-reveal,
.about-reveal,
.why-reveal,
.cta-reveal,
.contact-reveal {
  /* Default: visible — progressive enhancement via JS */
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .service-reveal,
  .about-reveal,
  .why-reveal,
  .cta-reveal,
  .contact-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .service-reveal.visible,
  .about-reveal.visible,
  .why-reveal.visible,
  .cta-reveal.visible,
  .contact-reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* Stagger children */
  .service-card { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease; }
  .service-card.visible { opacity: 1; transform: translateY(0); }

  .why-card { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s ease, background 0.3s ease; }
  .why-card.visible { opacity: 1; transform: translateY(0); }
}

/* ─── MOBILE MENU ─── */
#mobileMenu {
  background: rgba(2, 6, 23, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(148, 163, 184, 0.08);
  margin: 0 -5px;
  padding: 0.5rem 0;
}

/* ─── FORM STYLES ─── */
select option {
  background: #1e293b;
  color: #e2e8f0;
}

/* ─── SELECTION ─── */
::selection {
  background: rgba(13, 148, 136, 0.4);
  color: #f1fdfa;
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0f172a;
}
::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #475569;
}