/* ============================================================
   home.css — ImaginaEn3D · Child Theme Astra
   Estilos específicos de front-page.php
   Requiere: base.css (ie3-container, ie3-btn, ie3-product-card, ie3-section-*)
   ============================================================ */


/* ============================================================
   1. HERO
   ============================================================ */
.ie3-hero {
  position: relative;
  min-height: calc(100svh - var(--header-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-noche);
}

.ie3-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.ie3-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30,144,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,144,255,.07) 1px, transparent 1px);
  background-size: 48px 48px;
}

.ie3-hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .35;
  pointer-events: none;
}
.ie3-hero__glow--blue {
  width: 520px;
  height: 520px;
  top: -120px;
  right: -80px;
  background: var(--color-electrico);
}
.ie3-hero__glow--teal {
  width: 380px;
  height: 380px;
  bottom: -60px;
  left: 10%;
  background: var(--color-filamento);
}

.ie3-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding-block: 5rem;
}

.ie3-hero__eyebrow {
  font-family: var(--font-cuerpo);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--color-filamento);
  margin-bottom: 1rem;
}

.ie3-hero__title {
  font-family: var(--font-titulo);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 700;
  color: var(--color-blanco);
  line-height: 1.12;
  margin-bottom: 1.25rem;
}

.ie3-hero__title--accent {
  color: var(--color-electrico);
  display: block;
}

.ie3-hero__desc {
  font-family: var(--font-cuerpo);
  font-size: 1.1rem;
  color: var(--color-gris);
  line-height: 1.7;
  max-width: 44ch;
  margin-bottom: 2rem;
}

.ie3-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.ie3-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 420px;
}

.ie3-hero__layer {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
}
.ie3-hero__layer--1 {
  width: 320px;
  height: 320px;
  border-color: rgba(30,144,255,.2);
  animation: ie3-spin-slow 22s linear infinite;
}
.ie3-hero__layer--2 {
  width: 220px;
  height: 220px;
  border-color: rgba(0,212,170,.15);
  animation: ie3-spin-slow 16s linear infinite reverse;
}

.ie3-hero__printer {
  width: 180px;
  height: 200px;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 0 24px rgba(30,144,255,.4));
  animation: ie3-float 4s ease-in-out infinite;
}

.ie3-hero__particle {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-filamento);
  opacity: .6;
  animation: ie3-pulse var(--s, 1s) ease-in-out infinite alternate;
}

.ie3-hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.ie3-hero__scroll-hint span {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid rgba(245,247,250,.3);
  border-radius: 12px;
  position: relative;
}
.ie3-hero__scroll-hint span::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--color-filamento);
  border-radius: 2px;
  animation: ie3-scroll-dot 1.6s ease-in-out infinite;
}

@keyframes ie3-spin-slow {
  to { transform: rotate(360deg); }
}
@keyframes ie3-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
@keyframes ie3-pulse {
  from { transform: scale(.8); opacity: .4; }
  to   { transform: scale(1.3); opacity: .8; }
}
@keyframes ie3-scroll-dot {
  0%   { top: 6px; opacity: 1; }
  100% { top: 22px; opacity: 0; }
}


/* ============================================================
   2. VENTAJAS
   ============================================================ */
.ie3-ventajas {
  background: var(--color-blanco);
  border-top: 1px solid var(--color-gris-light);
  border-bottom: 1px solid var(--color-gris-light);
  padding-block: 1.5rem;
}

.ie3-ventajas__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 3rem;
}

.ie3-ventaja {
  display: flex;
  align-items: center;
  gap: .85rem;
}

.ie3-ventaja__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  color: var(--color-electrico);
}
.ie3-ventaja__icon svg {
  width: 100%;
  height: 100%;
}

.ie3-ventaja__text {
  display: flex;
  flex-direction: column;
  font-family: var(--font-cuerpo);
}
.ie3-ventaja__text strong {
  font-size: .95rem;
  font-weight: 600;
  color: var(--color-noche);
}
.ie3-ventaja__text span {
  font-size: .82rem;
  color: var(--color-gris);
}


/* ============================================================
   3. CATEGORÍAS
   ============================================================ */
.ie3-categorias {
  padding-block: 5rem;
  background: var(--color-blanco);
}

.ie3-categorias__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.ie3-cat-card {
  position: relative;
  display: block;
  border-radius: var(--radio-lg);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  text-decoration: none;
  box-shadow: var(--sombra);
  transition: transform .25s, box-shadow .25s;
}
.ie3-cat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-hover);
}

.ie3-cat-card__img {
  position: absolute;
  inset: 0;
}
.ie3-cat-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.ie3-cat-card:hover .ie3-cat-card__img img {
  transform: scale(1.06);
}

.ie3-cat-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  background: linear-gradient(
    to top,
    rgba(15,27,45,.85) 0%,
    rgba(15,27,45,.2) 55%,
    transparent 100%
  );
}

.ie3-cat-card__name {
  font-family: var(--font-titulo);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.2;
  margin-bottom: .2rem;
}
.ie3-cat-card__count {
  font-family: var(--font-cuerpo);
  font-size: .75rem;
  color: var(--color-filamento);
  font-weight: 500;
}


/* ============================================================
   4. PRODUCTOS MÁS VENDIDOS
   ============================================================ */
.ie3-bestsellers {
  padding-block: 5rem;
  background: var(--color-gris-light);
}

.ie3-bestsellers .ie3-section-title {
  color: var(--color-noche);
}

.ie3-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}


/* ============================================================
   5. SERVICIOS
   ============================================================ */
.ie3-servicios {
  padding-block: 5rem;
  background: var(--color-noche);
}

.ie3-servicios .ie3-section-title {
  color: var(--color-blanco);
}
.ie3-servicios .ie3-section-subtitle {
  color: var(--color-gris);
}

.ie3-servicios__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.ie3-servicio-card {
  background: var(--color-gris-dark);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radio-lg);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.ie3-servicio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(30,144,255,.15);
  border-color: rgba(30,144,255,.3);
}

.ie3-servicio-card--featured {
  background: rgba(30,144,255,.08);
  border-color: rgba(30,144,255,.3);
  padding-block: 2.5rem;
}
.ie3-servicio-card--featured:hover {
  box-shadow: 0 16px 50px rgba(30,144,255,.25);
}

.ie3-servicio-card__icon {
  width: 48px;
  height: 48px;
}
.ie3-servicio-card__icon svg {
  width: 100%;
  height: 100%;
}

.ie3-servicio-card__tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--color-acento);
  color: #fff;
  font-family: var(--font-cuerpo);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .2rem .65rem;
  border-radius: 4px;
  margin-top: -.25rem;
}

.ie3-servicio-card__title {
  font-family: var(--font-titulo);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-blanco);
  margin: 0;
  line-height: 1.25;
}

.ie3-servicio-card__desc {
  font-family: var(--font-cuerpo);
  font-size: .92rem;
  color: var(--color-gris);
  line-height: 1.65;
  margin: 0;
}

.ie3-servicio-card__link {
  font-family: var(--font-cuerpo);
  font-size: .88rem;
  font-weight: 600;
  color: var(--color-electrico);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  margin-top: auto;
  transition: gap .2s, color .2s;
}
.ie3-servicio-card__link:hover {
  color: var(--color-filamento);
  gap: .6rem;
}


/* ============================================================
   6. CTA FINAL
   ============================================================ */
.ie3-cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-noche) 0%, var(--color-gris-dark) 100%);
  padding-block: 6rem;
}

.ie3-cta__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.ie3-cta__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,170,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,170,.06) 1px, transparent 1px);
  background-size: 56px 56px;
}

.ie3-cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}

.ie3-cta__title {
  font-family: var(--font-titulo);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  color: var(--color-blanco);
  margin-bottom: .75rem;
  line-height: 1.15;
}

.ie3-cta__desc {
  font-family: var(--font-cuerpo);
  font-size: 1.05rem;
  color: var(--color-gris);
  line-height: 1.7;
  max-width: 52ch;
  margin-bottom: 2rem;
}

.ie3-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.ie3-cta__deco {
  position: relative;
  width: 200px;
  height: 200px;
  flex-shrink: 0;
}
.ie3-cta__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1.5px solid;
  animation: ie3-spin-slow linear infinite;
}
.ie3-cta__ring--1 {
  width: 180px;
  height: 180px;
  border-color: rgba(30,144,255,.25);
  animation-duration: 18s;
}
.ie3-cta__ring--2 {
  width: 130px;
  height: 130px;
  border-color: rgba(0,212,170,.2);
  animation-duration: 12s;
  animation-direction: reverse;
}
.ie3-cta__ring--3 {
  width: 70px;
  height: 70px;
  border-color: rgba(255,107,53,.3);
  animation-duration: 8s;
}


/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .ie3-hero__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
    padding-block: 4rem;
  }
  .ie3-hero__desc {
    max-width: 100%;
  }
  .ie3-hero__actions {
    justify-content: center;
  }
  .ie3-hero__visual {
    order: -1;
    height: 300px;
  }

  .ie3-categorias__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ie3-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ie3-servicios__grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-inline: auto;
  }

  .ie3-cta__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .ie3-cta__actions {
    justify-content: center;
  }
  .ie3-cta__deco {
    display: none;
  }
  .ie3-cta__desc {
    margin-inline: auto;
  }
}

@media (max-width: 640px) {
  .ie3-ventajas__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .ie3-categorias__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: .75rem;
  }

  .ie3-products-grid {
    grid-template-columns: 1fr;
  }

  .ie3-hero__scroll-hint {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ie3-hero__layer,
  .ie3-hero__printer,
  .ie3-hero__particle,
  .ie3-hero__scroll-hint span::after,
  .ie3-cta__ring {
    animation: none;
  }
  .ie3-cat-card:hover .ie3-cat-card__img img {
    transform: none;
  }
}