/* ============================================================
   LA QUINTA RUEDA — sistema visual
   Inspirado en el patio de contenedores: placas de acero,
   manifiestos de carga, amarillo de seguridad, medidas de patio.
   ============================================================ */

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

:root {
  --asphalt: #14171a;
  --steel: #1f262b;
  --steel-light: #2b333a;
  --yellow: #f5b700;
  --rust: #c1440e;
  --paper: #ece8df;
  --paper-dim: #b9b5aa;
  --line: #3a4249;

  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-body: 'IBM Plex Sans', Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background-color: var(--asphalt);
  color: var(--paper);
  line-height: 1.6;
}

a { color: inherit; }

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* -------------------- Eyebrow / mono labels -------------------- */
.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--yellow);
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--yellow);
  display: inline-block;
}

/* -------------------- Header / Nav -------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 23, 26, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1140px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  background: var(--yellow);
  color: var(--asphalt);
  font-family: var(--font-display);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transform: skew(-6deg);
}
.brand-mark span { transform: skew(6deg); }

.brand-text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--paper);
  text-transform: uppercase;
  line-height: 1.1;
}
.brand-text small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--paper-dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 3px;
}

nav.main-nav {
  display: flex;
  gap: 4px;
  align-items: center;
}

nav.main-nav a {
  font-family: var(--font-mono);
  text-decoration: none;
  color: var(--paper-dim);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 2px;
  transition: color 0.15s ease, background 0.15s ease;
}
nav.main-nav a:hover { color: var(--asphalt); background: var(--yellow); }
nav.main-nav a.active { color: var(--asphalt); background: var(--yellow); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--paper);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
}

/* -------------------- Hero (manifest placard) -------------------- */
.hero {
  position: relative;
  padding: 90px 24px 70px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(20,23,26,0.55) 0%, rgba(20,23,26,0.92) 100%),
    var(--hero-img, none);
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg, rgba(245,183,0,0.06) 0 14px, transparent 14px 28px
  );
  pointer-events: none;
}

.hero-inner {
  position: relative;
  max-width: 1140px;
  margin: 0 auto;
}

.manifest {
  display: inline-block;
  border: 1px solid var(--line);
  background: rgba(20,23,26,0.55);
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper-dim);
  margin-bottom: 22px;
}
.manifest b { color: var(--yellow); font-weight: 600; }

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 0.98;
  text-transform: uppercase;
  margin: 0 0 20px;
  max-width: 780px;
}
.hero h1 em {
  font-style: normal;
  color: var(--yellow);
}

.hero p.lede {
  font-size: 1.05rem;
  color: var(--paper-dim);
  max-width: 560px;
  margin: 0 0 34px;
}

.hero-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin: 0 0 36px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hero-fields div { font-family: var(--font-mono); }
.hero-fields dt {
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--paper-dim);
  margin-bottom: 4px;
}
.hero-fields dd { margin: 0; font-size: 0.95rem; color: var(--paper); font-weight: 600; }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
  font-family: var(--font-mono);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  padding: 14px 26px;
  border: 1px solid var(--yellow);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn-solid { background: var(--yellow); color: var(--asphalt); }
.btn-solid:hover { background: var(--paper); border-color: var(--paper); transform: translateY(-2px); }
.btn-outline { color: var(--paper); border-color: var(--line); }
.btn-outline:hover { border-color: var(--yellow); color: var(--yellow); transform: translateY(-2px); }

/* -------------------- Sections -------------------- */
section.block { padding: 72px 24px; }
section.block.alt { background: var(--steel); }

.section-head { max-width: 640px; margin: 0 0 44px; }
.section-head h2 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 14px;
  line-height: 1.1;
}
.section-head p { color: var(--paper-dim); margin: 0; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.card {
  background: var(--asphalt);
  padding: 32px 28px;
  position: relative;
}
section.block.alt .card { background: var(--steel); }

.card .tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--yellow);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 14px;
}
.card h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 1.05rem;
  margin: 0 0 12px;
  letter-spacing: 0.01em;
}
.card p { color: var(--paper-dim); margin: 0; font-size: 0.95rem; }

/* -------------------- Signature: Yard grid (mapa de patio) -------------------- */
.yard {
  border: 1px solid var(--line);
  padding: 28px;
  background: var(--steel);
}
.yard-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--paper-dim);
}
.yard-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
}
.slot {
  aspect-ratio: 1.6 / 1;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--paper-dim);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.slot.filled { background: rgba(245,183,0,0.14); border-color: rgba(245,183,0,0.4); color: var(--yellow); }
.slot.rust { background: rgba(193,68,14,0.18); border-color: rgba(193,68,14,0.5); color: #ff8f5e; }
.slot:hover { background: var(--yellow); color: var(--asphalt); border-color: var(--yellow); }

.yard-legend {
  display: flex;
  gap: 22px;
  margin-top: 18px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--paper-dim);
}
.yard-legend span { display: inline-flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; display: inline-block; border: 1px solid var(--line); }
.dot.filled { background: rgba(245,183,0,0.25); border-color: var(--yellow); }
.dot.rust { background: rgba(193,68,14,0.3); border-color: var(--rust); }

/* -------------------- Photo strip -------------------- */
.photo-strip {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.photo-strip figure { margin: 0; position: relative; overflow: hidden; min-height: 260px; }
.photo-strip img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.photo-strip figcaption {
  position: relative;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: rgba(20,23,26,0.75);
  padding: 8px 12px;
  position: absolute;
  left: 12px;
  bottom: 12px;
  border-left: 2px solid var(--yellow);
}

/* -------------------- Ruler / measurement divider -------------------- */
.ruler {
  height: 26px;
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 40px),
    var(--asphalt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* -------------------- CTA band -------------------- */
.cta-band {
  background: var(--yellow);
  color: var(--asphalt);
  padding: 56px 24px;
}
.cta-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.cta-inner h2 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin: 0;
  max-width: 560px;
}
.cta-band .btn-solid { background: var(--asphalt); color: var(--yellow); border-color: var(--asphalt); }
.cta-band .btn-solid:hover { background: var(--steel); }

/* -------------------- Footer -------------------- */
footer.site-footer {
  background: var(--asphalt);
  border-top: 1px solid var(--line);
  padding: 56px 24px 24px;
}
.footer-grid {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
}
.footer-grid h4 {
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--yellow);
  margin: 0 0 16px;
}
.footer-grid p, .footer-grid a {
  color: var(--paper-dim);
  text-decoration: none;
  font-size: 0.92rem;
  margin: 0 0 10px;
  display: block;
}
.footer-grid a:hover { color: var(--yellow); }
.footer-bottom {
  max-width: 1140px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--paper-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* -------------------- Forms (contacto) -------------------- */
.form-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.form-panel { background: var(--asphalt); padding: 40px; }
.form-panel.info { background: var(--steel); }

.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--paper-dim);
  margin-bottom: 8px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  background: var(--steel-light);
  border: 1px solid var(--line);
  color: var(--paper);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border-radius: 0;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--yellow);
}
.field textarea { resize: vertical; min-height: 120px; }

.form-note {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--paper-dim);
  margin-top: 14px;
  line-height: 1.6;
}

.info-list { list-style: none; padding: 0; margin: 0 0 32px; }
.info-list li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.info-list li:first-child { border-top: 1px solid var(--line); }
.info-list .k {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--yellow);
  width: 90px;
  flex-shrink: 0;
  padding-top: 2px;
}
.info-list .v { font-size: 0.95rem; color: var(--paper); }
.info-list .v small { display: block; color: var(--paper-dim); font-family: var(--font-mono); font-size: 0.75rem; margin-top: 4px; }

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #0b1a10;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  padding: 14px 22px;
  margin-top: 10px;
}
.whatsapp-btn:hover { background: #1ebe5a; }

#form-status {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-top: 16px;
  display: none;
  padding: 12px 14px;
  border-left: 3px solid var(--yellow);
  background: rgba(245,183,0,0.08);
}
#form-status.show { display: block; }

/* -------------------- Responsive -------------------- */
@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .photo-strip { grid-template-columns: 1fr; }
  .form-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .yard-grid { grid-template-columns: repeat(5, 1fr); }
}

@media (max-width: 700px) {
  nav.main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--asphalt);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 8px 24px 18px;
    display: none;
  }
  nav.main-nav.open { display: flex; }
  nav.main-nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: flex; }
  .hero { padding: 60px 20px 46px; }
  .hero-fields { gap: 18px; }
}

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