/* ==============================================================================
   home.css — Estilos exclusivos de la página de inicio
   ============================================================================== */

/* ---------- HERO SLIDER ---------- */
.hero { position: relative; height: 100svh; min-height: 560px; overflow: hidden; background: var(--dark); }
.hero__track, .hero__slide { position: absolute; inset: 0; }
.hero__slide {
  background-size: cover; background-position: center;
  opacity: 0; visibility: hidden; transition: opacity .8s ease, visibility .8s;
  display: flex; align-items: center;
}
.hero__slide.is-active { opacity: 1; visibility: visible; }
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(10,12,18,.88) 0%, rgba(10,12,18,.55) 55%, rgba(10,12,18,.25) 100%);
}
.hero__content { position: relative; z-index: 2; color: #fff; max-width: 720px; margin-top: var(--nav-h); }

/* Animaciones de entrada por diapositiva */
.hero__slide.is-active .hero__badge,
.hero__slide.is-active .hero__title,
.hero__slide.is-active .hero__subtitle,
.hero__slide.is-active .hero__chips,
.hero__slide.is-active .hero__ctas {
  animation: heroIn .7s cubic-bezier(.22,.8,.3,1) both;
}
.hero__slide.is-active .hero__title      { animation-delay: .10s; }
.hero__slide.is-active .hero__subtitle   { animation-delay: .22s; }
.hero__slide.is-active .hero__chips      { animation-delay: .34s; }
.hero__slide.is-active .hero__ctas       { animation-delay: .46s; }
@keyframes heroIn { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }

.hero__badge {
  display: inline-block; background: var(--accent); color: #111;
  font-weight: 800; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .3rem .9rem; border-radius: 999px; margin-bottom: 1.1rem;
}
.hero__title { color: #fff; font-size: clamp(2rem, 5.2vw, 3.6rem); max-width: 16ch; }
.hero__subtitle { font-size: clamp(1rem, 2vw, 1.25rem); opacity: .9; margin-top: 1rem; max-width: 52ch; }
.hero__chips { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.4rem; }
.hero__chips li {
  border: 1px solid rgba(255,255,255,.4); border-radius: 999px;
  padding: .3rem .9rem; font-size: .85rem; font-weight: 600; backdrop-filter: blur(4px);
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

.hero__arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255,255,255,.4);
  background: rgba(17,24,39,.45); color: #fff; font-size: 1.1rem;
  transition: var(--transition); backdrop-filter: blur(4px);
}
.hero__arrow:hover { background: var(--accent); color: #111; border-color: var(--accent); }
.hero__arrow--prev { left: 2%; }
.hero__arrow--next { right: 2%; }

.hero__dots { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 3; display: flex; gap: .55rem; }
.hero__dots button {
  width: 11px; height: 11px; border-radius: 999px; border: 0;
  background: rgba(255,255,255,.45); transition: var(--transition);
}
.hero__dots button.is-active { background: var(--accent); width: 30px; }

/* ---------- STRIP DE CONFIANZA ---------- */
.trust { background: var(--dark-2); color: #fff; }
.trust__inner {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
  padding: 1.8rem 0; text-align: center;
}
.trust__item strong { display: block; font-size: 1.7rem; color: var(--accent); font-weight: 800; }
.trust__item span { font-size: .88rem; opacity: .8; }

/* ---------- CATEGORÍAS ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.4rem; }
.cat-card {
  position: relative; background: #fff; border: 1px solid var(--bg-alt);
  border-radius: var(--radius); padding: 2rem 1.4rem; text-align: center;
  box-shadow: var(--shadow); transition: var(--transition); overflow: hidden;
}
.cat-card::before {
  content: ''; position: absolute; inset: auto 0 0 0; height: 4px;
  background: var(--accent); transform: scaleX(0); transition: var(--transition); transform-origin: left;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.cat-card:hover::before { transform: scaleX(1); }
.cat-card img { width: 56px; height: 56px; margin: 0 auto 1rem; object-fit: contain; }
.cat-card h3 { font-size: 1.05rem; }
.cat-card__count {
  position: absolute; top: .8rem; right: .9rem; font-size: .75rem; font-weight: 800;
  background: var(--bg-alt); color: var(--gray); border-radius: 999px; padding: .15rem .6rem;
}

/* ---------- TARJETA DE PRODUCTO (reutilizable) ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(258px, 1fr)); gap: 1.6rem; }
.prod-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition);
  display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.prod-card__img { position: relative; aspect-ratio: 4/3; background: var(--bg-alt); overflow: hidden; }
.prod-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.prod-card:hover .prod-card__img img { transform: scale(1.06); }
.prod-card__img .badge { position: absolute; top: .8rem; left: .8rem; }
.prod-card__body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.prod-card__brand { font-size: .78rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--accent-dark); }
.prod-card__body h3 { font-size: 1.02rem; }
.prod-card__body h3 a:hover { color: var(--accent-dark); }
.prod-card__specs { font-size: .85rem; color: var(--gray-light); }
.prod-card__foot { margin-top: auto; padding-top: .8rem; display: flex; align-items: center; justify-content: space-between; gap: .8rem; }
.prod-card__price { font-weight: 800; color: var(--dark); font-size: .98rem; }

/* ---------- POR QUÉ NOSOTROS ---------- */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.4rem; }
.why-card {
  background: #fff; border: 1px solid var(--bg-alt); border-radius: var(--radius);
  padding: 2rem 1.5rem; box-shadow: var(--shadow); transition: var(--transition);
}
.why-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.why-card__num { font-size: 2rem; font-weight: 800; color: var(--accent); }
.why-card h3 { margin: .6rem 0 .5rem; font-size: 1.08rem; }
.why-card p { font-size: .92rem; color: var(--gray); }

/* ---------- INDUSTRIAS ---------- */
.ind-grid { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; }
.ind-chip {
  border: 1px solid var(--gray); color: #e5e7eb; border-radius: 999px;
  padding: .65rem 1.5rem; font-weight: 600; font-size: .95rem; transition: var(--transition);
}
.ind-chip:hover { background: var(--accent); border-color: var(--accent); color: #111; transform: translateY(-2px); }

/* ---------- CTA FINAL ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--dark) 0%, var(--dark-2) 100%);
  color: #fff; padding: 4rem 0;
  border-top: 4px solid var(--accent);
}
.cta-banner__inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta-banner h2 { color: #fff; }
.cta-banner p { opacity: .85; margin-top: .5rem; max-width: 46ch; }

/* ---------- Responsive home ---------- */
@media (max-width: 720px) {
  .trust__inner { grid-template-columns: 1fr; gap: 1.4rem; }
  .hero__arrow { display: none; }
  .cta-banner__inner { flex-direction: column; text-align: center; }
}