/* ============================================================
   CENTRALMOTO — index.css | Home v3
   ============================================================ */

html, body { height: 100%; }
body { display: flex; flex-direction: column; }
.main-container { flex: 1; display: flex; flex-direction: column; }

/* ══ HEADER ══ */
header {
  height: 124px;
  justify-content: center;
  background: rgba(11,11,11,0.98);
  border-bottom: 2px solid #ED1C24;
  padding: 0 2rem;
  position: relative;
}
header .logo img {
  height: 98px;
  width: auto;
  object-fit: contain;
}

/* En index el grid ES la navegación — hamburguesa oculta siempre */
header .hamburger-menu-btn { display: none !important; }
header #mobile-menu        { display: none !important; }

/* ══ BUSINESS WRAPPER ══ */
.business-wrapper { flex: 1; display: flex; }

/* ══ GRID 3x2 ══ */
.business-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  width: 100%;
  min-height: calc(100vh - 100px);
}

/* ══ CADA OPCIÓN ══ */
.business-option {
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 1.75rem 1.75rem 2.25rem;
  text-decoration: none;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-right: 1px solid rgba(0,0,0,0.4);
  border-bottom: 1px solid rgba(0,0,0,0.4);
  transition: transform 0.3s ease;
}
.business-option:nth-child(3n) { border-right: none; }
.business-option:nth-child(4),
.business-option:nth-child(5),
.business-option:nth-child(6) { border-bottom: none; }

.business-option::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.72) 100%);
  transition: background var(--t-base);
}
.business-option:hover::before {
  background: linear-gradient(180deg, rgba(237,28,36,0.10) 0%, rgba(237,28,36,0.58) 100%);
}
.business-option::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 3px; background: var(--blanco);
  transition: width var(--t-base);
}
.business-option:hover::after { width: 100%; }
.business-option:hover { transform: scale(1.01); }

/* Fondos */
.business-option.motos      { background-image: url('../assets/index/motos.png'),      linear-gradient(135deg,#1a0808,#2d1010); }
.business-option.motocarros { background-image: url('../assets/index/motocarros.png'), linear-gradient(135deg,#1a1000,#2d1e00); }
.business-option.electrica  { background-image: url('../assets/index/electrica.png'),  linear-gradient(135deg,#001a0d,#002d18); }
.business-option.accesorios { background-image: url('../assets/index/accesorios.png'), linear-gradient(135deg,#0a0a1a,#101028); }
.business-option.repuestos  { background-image: url('../assets/index/repuestos.png'),  linear-gradient(135deg,#1a1a1a,#2d2d2d); }
.business-option.servicios  { background-image: url('../assets/index/servicios.png'),  linear-gradient(135deg,#0a1a0a,#101e10); }

/* ══ CONTENIDO ══ */
.option-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; gap: 0.15rem;
  transform: translateY(8px); transition: transform var(--t-base);
}
.business-option:hover .option-content { transform: translateY(0); }

.option-eyebrow {
  font-family: var(--font-body); font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.55); transition: color var(--t-fast);
}
.business-option:hover .option-eyebrow { color: rgba(255,255,255,0.9); }

/* Letras más pequeñas */
.option-label {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.8vw, 2.6rem);
  letter-spacing: 0.06em; color: var(--blanco);
  text-shadow: 0 2px 20px rgba(0,0,0,0.8);
  line-height: 0.95;
}

.option-cta {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em;
  color: rgba(255,255,255,0); transition: color var(--t-base);
  text-transform: uppercase;
}
.business-option:hover .option-cta { color: rgba(255,255,255,0.9); }

/* ══ FOOTER INDEX ══ */
footer {
  background: #B8141B;   /* rojo oscuro — cercano al logo, no vinotinto */
  color: var(--blanco);
  border-top: 3px solid rgba(0,0,0,0.25);
}

.footer-index-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  padding: 2rem 3rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer-index-col {
  padding: 0 2rem;
  border-right: 1px solid rgba(255,255,255,0.15);
}
.footer-index-col:first-child { padding-left: 0; }
.footer-index-col:last-child  { padding-right: 0; border-right: none; }

.footer-index-col h4 {
  font-family: var(--font-display);
  font-size: 0.95rem; letter-spacing: 0.16em;
  color: rgba(255,255,255,0.85); text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.footer-index-col p,
.footer-index-col a {
  font-size: 0.90rem; font-weight: 600;
  color: rgba(255,255,255,0.88); line-height: 2;
  display: block;
}
.footer-index-col a:hover { color: var(--blanco); }

/* Redes en footer index */
.footer-index-redes {
  display: flex; gap: 0.75rem; margin-top: 0.5rem;
}
.footer-index-redes a {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.15); border-radius: 50%;
  transition: background var(--t-fast), transform var(--t-fast);
}
.footer-index-redes a:hover { background: rgba(255,255,255,0.30); transform: scale(1.1); }
.footer-index-redes img {
  width: 22px; height: 22px;
  filter: brightness(0) invert(1); opacity: 0.9;
}

/* Intranet index */
.footer-index-intranet { margin-top: 0.9rem; }
.btn-intranet-index {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 1rem;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--r-sm); color: rgba(255,255,255,0.88); font-weight: 700;
  font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  text-decoration: none; transition: background var(--t-fast);
}
.btn-intranet-index:hover { background: rgba(255,255,255,0.22); color: var(--blanco); }

.footer-copy {
  text-align: center;
  padding: 0.85rem 2rem;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
}

/* Responsive footer index */
@media (max-width: 700px) {
  .footer-index-grid {
    grid-template-columns: 1fr;
    padding: 1.5rem 1.25rem 1rem;
    gap: 1.25rem;
  }
  .footer-index-col {
    padding: 0;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.12);
    padding-bottom: 1rem;
  }
  .footer-index-col:last-child { border-bottom: none; padding-bottom: 0; }
}

/* ══ RESPONSIVE ══ */
@media (max-width: 900px) {
  header { height: 96px; justify-content: center; }
  header .logo img { height: 74px; }

  .business-section {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 1fr);
    min-height: calc(100vh - 88px);
  }
  .business-option:nth-child(3n) { border-right: 1px solid rgba(0,0,0,0.4); }
  .business-option:nth-child(2n) { border-right: none; }
  .business-option:nth-child(4),
  .business-option:nth-child(5) { border-bottom: 1px solid rgba(0,0,0,0.4); }
  .business-option:nth-child(6) { border-bottom: none; }
  .business-option { padding: 1.25rem 1.25rem 1.75rem; }
  .option-label { font-size: clamp(1.5rem, 4vw, 2.2rem); }
}

@media (max-width: 560px) {
  header { height: 82px; }
  header .logo img { height: 60px; }

  .business-section { grid-template-columns: 1fr; grid-template-rows: none; min-height: auto; }
  .business-option {
    min-height: clamp(130px, 30vw, 190px);
    border-right: none !important;
    border-bottom: 1px solid rgba(0,0,0,0.4) !important;
    padding: 1rem 1rem 1.4rem;
  }
  .business-option:last-child { border-bottom: none !important; }
  .option-label { font-size: 1.8rem; }
}
