/* ============ TOKENS ============ */
:root {
  --color-bg: #F5F6F4;
  --color-surface: #FFFFFF;
  --color-ink: #14181C;
  --color-ink-soft: #4A5056;
  --color-accent: #B3311F;
  --color-accent-dark: #7C2015;
  --color-line: #DADDD7;
  --color-chip-bg: #ECEEE9;

  --font-display: 'Libre Baskerville', Georgia, serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius: 2px;
  --wrap: 1140px;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  line-height: 1.55;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 0.6em; }
h3 { font-size: 1.15rem; margin-bottom: 0.35em; }
p { margin: 0 0 1em; color: var(--color-ink-soft); max-width: 62ch; }
a { color: inherit; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 760px; }

img, svg { display: block; max-width: 100%; }

/* ============ BOTONES ============ */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-dark); }
.btn-ghost { border-color: var(--color-ink); color: var(--color-ink); background: transparent; }
.btn-ghost:hover { background: var(--color-ink); color: #fff; }

/* ============ HEADER ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--color-ink); font-family: var(--font-display); font-size: 1.15rem; }
.brand em { font-style: normal; color: var(--color-accent); }
.brand-icon { width: 34px; height: 15px; color: var(--color-ink); }

.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { text-decoration: none; font-size: 0.95rem; font-weight: 500; color: var(--color-ink); }
.site-nav a:hover { color: var(--color-accent); }
.nav-cta {
  border: 1.5px solid var(--color-ink);
  padding: 8px 18px;
  border-radius: var(--radius);
}
.nav-cta:hover { background: var(--color-ink); color: #fff !important; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--color-ink); }

/* ============ HERO ============ */
.hero { overflow: hidden; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 64px 24px 48px;
}
.eyebrow-plain { font-size: 0.85rem; letter-spacing: 0.02em; color: var(--color-accent); font-weight: 600; margin-bottom: 0.8em; }
.hero-lead { max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 1.5em; }

.hero-art { position: relative; height: 220px; }
.road {
  position: absolute; bottom: 30px; left: 0; right: 0; height: 2px;
  background: repeating-linear-gradient(to right, var(--color-ink) 0, var(--color-ink) 24px, transparent 24px, transparent 44px);
  opacity: 0.35;
}
.hero-car {
  position: relative;
  width: 78%;
  color: var(--color-accent);
  animation: drive-in 1.1s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes drive-in {
  from { transform: translateX(-40%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.stat-strip { background: var(--color-ink); color: #fff; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); padding: 32px 24px; }
.stat { text-align: center; border-left: 1px solid rgba(255,255,255,0.15); padding: 0 10px; }
.stat:first-child { border-left: none; }
.stat-num { display: block; font-family: var(--font-display); font-size: 2.1rem; color: var(--color-accent); }
.stat-label { display: block; font-size: 0.82rem; color: rgba(255,255,255,0.75); margin-top: 4px; }

/* ============ SECCIONES GENERALES ============ */
.section { padding: 72px 0; }
.section-alt { background: var(--color-surface); border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
.section-lead { max-width: 60ch; }

.two-col { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: start; }

/* Cobertura */
.coverage-card { background: var(--color-surface); border: 1px solid var(--color-line); padding: 28px; }
.chip-list { list-style: none; margin: 0 0 16px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chip-list li { background: var(--color-chip-bg); padding: 6px 14px; font-size: 0.88rem; border-radius: var(--radius); }
.coverage-note { font-size: 0.88rem; margin: 0; }

/* Servicios */
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--color-line); border: 1px solid var(--color-line); margin-top: 32px; }
.service { background: var(--color-bg); padding: 26px; }
.service h3 { font-size: 1.05rem; }
.service p { font-size: 0.92rem; margin: 0; }

/* ============ CATÁLOGO ============ */
.catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 32px; }
.car-card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.car-media { position: relative; padding: 30px 20px 20px; }
.car-badge {
  position: absolute; top: 14px; left: 14px;
  background: var(--color-accent); color: #fff;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.02em;
  padding: 4px 10px; border-radius: var(--radius);
}
.car-icon { width: 100%; height: 62px; }
.car-body { padding: 4px 20px 22px; flex: 1; display: flex; flex-direction: column; }
.car-brand { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-ink-soft); margin-bottom: 2px; }
.car-name { font-family: var(--font-display); font-size: 1.2rem; margin: 0 0 6px; }
.car-price { font-weight: 700; font-size: 1.05rem; margin-bottom: 12px; }
.car-colors { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.color-dot { width: 16px; height: 16px; border-radius: 50%; border: 1px solid rgba(0,0,0,0.15); display: inline-block; }
.car-colors-label { font-size: 0.78rem; color: var(--color-ink-soft); }

.car-extra {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.3s ease, margin-top 0.35s ease;
}
.car-card:hover .car-extra,
.car-card.is-open .car-extra {
  max-height: 220px;
  opacity: 1;
  margin-top: 14px;
}
.car-extra dl { margin: 0; padding-top: 14px; border-top: 1px solid var(--color-line); display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; font-size: 0.85rem; }
.car-extra dt { color: var(--color-ink-soft); }
.car-extra dd { margin: 0; font-weight: 500; }
.car-more-tap { display: none; }

/* ============ FAQ ============ */
.faq-list { margin-top: 24px; border-top: 1px solid var(--color-line); }
.faq-item { border-bottom: 1px solid var(--color-line); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; background: none; border: none; text-align: left; cursor: pointer;
  padding: 20px 4px; font-family: var(--font-body); font-size: 1rem; font-weight: 600; color: var(--color-ink);
}
.faq-icon { font-family: var(--font-display); font-size: 1.3rem; color: var(--color-accent); transition: transform 0.2s ease; flex-shrink: 0; }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer p { padding: 0 4px 20px; font-size: 0.95rem; }

/* ============ CONTACTO ============ */
.contact-grid { align-items: start; }
.contact-form { display: flex; flex-direction: column; gap: 16px; max-width: 460px; }
.contact-form label { display: flex; flex-direction: column; gap: 6px; font-size: 0.88rem; font-weight: 500; }
.contact-form input, .contact-form textarea {
  font-family: var(--font-body); font-size: 0.95rem; padding: 11px 12px;
  border: 1px solid var(--color-line); border-radius: var(--radius); background: var(--color-surface); color: var(--color-ink);
}
.contact-form input:focus, .contact-form textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.contact-form button { align-self: flex-start; }
.form-status { font-size: 0.88rem; min-height: 1.4em; color: var(--color-accent-dark); }

.contact-info { display: flex; flex-direction: column; gap: 26px; padding-top: 6px; }
.info-block { display: flex; gap: 14px; }
.info-icon { width: 20px; height: 24px; color: var(--color-accent); flex-shrink: 0; margin-top: 4px; }
.info-block h3 { font-size: 0.95rem; margin-bottom: 2px; }
.info-block p { font-size: 0.92rem; margin: 0; }

/* ============ FOOTER ============ */
.site-footer { background: var(--color-ink); color: rgba(255,255,255,0.85); padding: 48px 0 28px; }
.footer-brand { color: #fff; margin-bottom: 16px; }
.footer-brand .brand-icon { color: #fff; }
.footer-note { font-size: 0.85rem; max-width: 60ch; color: rgba(255,255,255,0.6); }
.footer-copy { font-size: 0.8rem; color: rgba(255,255,255,0.45); margin: 0; }

/* ============ FOCUS VISIBLE (accesibilidad) ============ */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-art { height: 160px; order: -1; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .stat:nth-child(3) { border-left: none; }
  .two-col { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .site-nav {
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--color-bg); border-bottom: 1px solid var(--color-line);
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 8px 24px 16px;
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { width: 100%; padding: 12px 0; border-bottom: 1px solid var(--color-line); }
  .nav-cta { border: none; padding: 12px 0; }
  .nav-toggle { display: flex; }
  .service-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  /* En móvil no hay hover real: mostramos un botón para expandir la ficha */
  .car-more-tap {
    display: block; margin-top: 10px; background: none; border: none;
    color: var(--color-accent); font-weight: 600; font-size: 0.85rem; padding: 0; cursor: pointer;
  }
}