/* ==========================================================================
   ECOSISTEMA IDE — Sección con 4 tarjetas y paneles expandibles in-place
   Con imagen de fondo + overlay + aside glass + texto al 40%
   ========================================================================== */

.animacion-infinito {
  width: 80%;
  min-width: 600px;
  max-width: 1000px;
  aspect-ratio: 2 / 1;
  position: relative;
  background-color: transparent;
}

.capa-svg-lineas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  transform: translateZ(0);
}

.capa-html-nodos {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  pointer-events: none;
}

.nodo-circulo {
  position: absolute;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15), inset 0 -4px 10px rgba(0,0,0,0.1);
  transform: translate(-50%, -50%);
  pointer-events: auto;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  background-color: #fff;
}

.nodo-circulo:hover {
  transform: translate(-50%, -55%) scale(1.05);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

.nodo-contenido {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.nodo-contenido img {
  width: 70%;
  height: 70%;
  object-fit: contain;
}

.linea-base {
  fill: none;
  stroke-width: 1.5;
  opacity: 0.5;
}

.linea-pulso {
  fill: none;
  stroke: #ffffff;
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 0 2000;
  opacity: 1;
}

/* ---------- Variables locales por unidad ---------- */
.ecosistema-section {
  --unit: var(--ide-primary);
  --unit-dark: var(--ide-primary-dark);
  --unit-soft: rgba(30, 74, 94, 0.10);
}

.eco-panel--excellence,
.eco-card--excellence,
.eco-pill--excellence {
  --unit: var(--ide-excellence);
  --unit-dark: var(--ide-excellence-dark);
  --unit-soft: rgba(0, 158, 143, 0.10);
}

.eco-panel--projects,
.eco-card--projects,
.eco-pill--projects {
  --unit: var(--ide-projects);
  --unit-dark: var(--ide-projects-dark);
  --unit-soft: rgba(242, 140, 43, 0.10);
}

.eco-panel--digital,
.eco-card--digital,
.eco-pill--digital {
  --unit: var(--ide-digital);
  --unit-dark: var(--ide-digital-dark);
  --unit-soft: rgba(29, 113, 184, 0.10);
}

.eco-panel--academy,
.eco-card--academy,
.eco-pill--academy {
  --unit: var(--ide-academy);
  --unit-dark: var(--ide-academy-dark);
  --unit-soft: rgba(200, 16, 46, 0.10);
}

/* ---------- Header del ecosistema ---------- */
.eco-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 3rem;
}

.eco-header__lead {
  margin: 1rem auto 0;
  text-align: center;
}

/* ---------- Grid de 4 tarjetas ---------- */
.eco-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.eco-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-width: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease;
}

.eco-card:hover {
  transform: translateY(-6px);
  border-color: var(--unit);
  box-shadow: 0 18px 40px -18px color-mix(in srgb, var(--unit) 45%, transparent);
}

.eco-card__btn {
  all: unset;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .85rem;
  padding: 2rem 1.6rem 1.75rem;
  width: 100%;
  min-width: 0;
  height: 100%;
  cursor: pointer;
  position: relative;
  z-index: 1;
  font: inherit;
  color: inherit;
}

.eco-card__btn:focus-visible {
  outline: 2px solid var(--unit);
  outline-offset: -4px;
  border-radius: var(--radius-lg);
}

.eco-card__icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--unit-soft);
  color: var(--unit);
  border: 1px solid color-mix(in srgb, var(--unit) 35%, transparent);
  transition: background .35s ease, transform .35s ease;
}

.eco-card:hover .eco-card__icon-wrap {
  background: var(--unit);
  color: #fff;
  transform: scale(1.06);
}

.eco-card__icon { font-size: 1.5rem; }

.eco-card__badge {
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: .32em;
  font-size: .85rem;
  color: var(--unit);
  text-transform: uppercase;
}

.eco-card__title {
  font-family: 'Barlow Semi Condensed', sans-serif;
  font-size: 1.25rem;
  line-height: 1.2;
  color: var(--text-main);
  margin: 0;
  hyphens: auto;
  min-width: 0;
}

.eco-card__text {
  font-size: .9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0 0 auto;
  overflow-wrap: break-word;
  min-width: 0;
}

.eco-card__cta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: .9rem;
  color: var(--unit);
  margin-top: .5rem;
}

.eco-card__cta i { transition: transform .3s ease; }
.eco-card:hover .eco-card__cta i { transform: translateX(5px); }

.eco-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% -20%;
  height: 60%;
  background: radial-gradient(closest-side, var(--unit-soft), transparent 70%);
  pointer-events: none;
  opacity: .8;
  transition: opacity .35s ease;
}
.eco-card:hover::after { opacity: 1; }

/* ==========================================================================
   ESTADO UNIDAD
   ========================================================================== */

.eco-state--unit {
  position: relative;
  animation: ecoFadeIn .45s ease both;
}

@keyframes ecoFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Topbar (volver + pills) ---------- */
.eco-unit__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.eco-unit__back {
  all: unset;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .55rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-body);
  cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  font-size: .9rem;
  transition: all .25s ease;
}

.eco-unit__back:hover {
  border-color: var(--unit);
  color: var(--unit);
  transform: translateX(-3px);
}

.eco-unit__nav {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.eco-pill {
  all: unset;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-body);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  font-size: .85rem;
  cursor: pointer;
  transition: all .25s ease;
}

.eco-pill:hover,
.eco-pill.is-active {
  background: var(--unit);
  border-color: var(--unit);
  color: #fff;
}

/* ==========================================================================
   PANEL DE UNIDAD — Imagen + overlay + glass aside + texto 40%
   ========================================================================== */

.eco-panel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  isolation: isolate;
  /* Sin padding general: el grid interno y la strip manejan sus espacios */
}

/* ---------- Capa 0: imagen de fondo ---------- */
.eco-panel__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
  overflow: hidden;
  pointer-events: none;
}

.eco-panel__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  display: block;
  filter: saturate(.85) contrast(1.02);
  transform: scale(1.01);
}

/* ---------- Capa 1: overlay con gradiente horizontal ---------- */
.eco-panel__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  /* Color de unidad a la izquierda → transparente a la derecha */
  background:
    linear-gradient(
      90deg,
      color-mix(in srgb, var(--unit) 92%, black 8%) 0%,
      color-mix(in srgb, var(--unit) 78%, black 22%) 28%,
      color-mix(in srgb, var(--unit) 40%, transparent) 55%,
      transparent 80%
    );
}

/* Velo inferior para fundir con la strip */
.eco-panel__overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    transparent 72%,
    color-mix(in srgb, var(--bg-surface) 60%, transparent) 100%
  );
}

/* ---------- Capa 2: curvas SVG fundidas con el gradiente ---------- */
.eco-panel__bg {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  color: #ffffff;
  opacity: .16;
  mix-blend-mode: overlay;
}

.eco-panel__bg svg {
  width: 100%;
  height: 100%;
}

.eco-panel__bg path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
}

.eco-panel__bg path:nth-child(1) { opacity: .9; }
.eco-panel__bg path:nth-child(2) { opacity: .5; }

/* ---------- Capa 3: contenido (texto 40% | aside glass al borde derecho) ---------- */
.eco-panel__grid {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 40%) 1fr;
  gap: 2rem;
  align-items: stretch;
  padding: clamp(1rem, 2vw, 3rem);
  min-height: 420px;
}

/* Columna principal: texto limitado al 40% */
.eco-panel__main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .9rem;
  color: #ffffff;
}

.eco-panel__brand {
  display: inline-block;
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: .32em;
  font-size: 1rem;
  color: #ffffff;
  opacity: .92;
  margin-bottom: .25rem;
}

.eco-panel__title {
  font-family: 'Barlow Semi Condensed', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.15;
  color: #ffffff;
  margin: 0;
}

.eco-panel__lead {
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

/* CTA invertido para máximo contraste sobre el color de la unidad */
.eco-panel__cta {
  align-self: flex-start;
  background-color: #ffffff;
  border-color: #ffffff;
  color: var(--unit-dark);
  margin-top: .5rem;
}

.eco-panel__cta:hover {
  background-color: rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 255, 255, 0.9);
  color: var(--unit-dark);
}

/* ---------- Aside glass pegado al borde derecho ---------- */
.eco-panel__side {
  align-self: center;
  justify-self: end;
  width: min(380px, 100%);
  padding: 1.5rem 1.5rem 1.35rem;
  border-radius: var(--radius-md);

  background: color-mix(in srgb, var(--unit) 50%, transparent);
  border: 1px solid color-mix(in srgb, #ffffff 32%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow:
    0 18px 40px -20px rgba(0, 0, 0, .35),
    inset 0 1px 0 rgba(255, 255, 255, .18);

  color: #ffffff;
  /* Sangrado hacia el borde derecho para “tocar” el borde del panel */
  margin-right: clamp(-2.5rem, -2vw, -1rem);
}

.eco-panel__side-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .95rem;
  color: #ffffff;
  opacity: .92;
  margin-bottom: 1rem;
}

.eco-panel__list {
  list-style: none;
  display: grid;
  gap: .85rem;
  margin: 0;
  padding: 0;
}

.eco-panel__list li {
  display: flex;
  gap: .7rem;
  align-items: flex-start;
}

.eco-panel__li-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, .16);
  border: 1px solid rgba(255, 255, 255, .25);
  color: #ffffff;
  font-size: .8rem;
}

.eco-panel__list strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: .98rem;
  color: #ffffff;
  letter-spacing: .02em;
}

.eco-panel__list p {
  font-size: .82rem;
  color: rgba(255, 255, 255, .85);
  line-height: 1.45;
  margin: .1rem 0 0;
}

/* ---------- Franja inferior: fondo sólido, corta la imagen ---------- */
.eco-panel__strip {
  position: relative;
  z-index: 3;
  /*background: var(--bg-surface);*/
  bottom: 0;

  padding: 0rem clamp(2rem, 3.5vw, 3rem) clamp(1rem, 1vw, 1rem);
  /*border-top: 1px solid color-mix(in srgb, var(--unit) 22%, var(--border-color));*/
}

.eco-panel__strip-title {
  font-family: 'Barlow Semi Condensed', sans-serif;
  font-size: 1.1rem;
  color: var(--text-inverse);
  margin-bottom: 1rem;
}

.eco-panel__strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.eco-mini {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .85rem 1rem;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--unit) 6%, var(--bg-surface));
  border: 1px solid color-mix(in srgb, var(--unit) 18%, var(--border-color));
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: .92rem;
  color: var(--text-main);
  letter-spacing: .02em;
  transition: transform .25s ease, border-color .25s ease;
}

.eco-mini:hover {
  transform: translateY(-3px);
  border-color: var(--unit);
}

.eco-mini i {
  color: var(--unit);
  font-size: 1rem;
}

/* ==========================================================================
   RESPONSIVE (desktop-first, degradación limpia)
   ========================================================================== */

@media (max-width: 1100px) {
  .eco-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .eco-panel__grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    min-height: 0;
    padding: 1.75rem;
  }

  .eco-panel__side {
    justify-self: stretch;
    width: 100%;
    margin-right: 0;
  }

  .eco-panel__media img {
    object-position: center;
  }

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

@media (max-width: 640px) {
  .eco-grid { grid-template-columns: minmax(0, 1fr); }

  .eco-panel__grid {
    padding: 1.5rem;
  }

  /* En mobile el gradiente pasa a vertical porque el texto ya no está a la izquierda */
  .eco-panel__overlay {
    background:
      linear-gradient(
        180deg,
        color-mix(in srgb, var(--unit) 92%, black 8%) 0%,
        color-mix(in srgb, var(--unit) 60%, transparent) 60%,
        transparent 100%
      );
  }

  .eco-panel__strip-grid { grid-template-columns: 1fr; }

  .eco-unit__topbar { flex-direction: column; align-items: stretch; }
  .eco-unit__nav { justify-content: flex-start; }
}

/* Modo oscuro: ajustes finos */
[data-theme="dark"] .eco-card,
[data-theme="dark"] .eco-panel {
  background: var(--bg-surface);
}

[data-theme="dark"] .eco-panel__media img {
  filter: saturate(.8) brightness(.88) contrast(1.02);
}

[data-theme="dark"] .eco-mini {
  background: color-mix(in srgb, var(--unit) 10%, var(--bg-surface));
}

/* Accesibilidad: reduce motion */
@media (prefers-reduced-motion: reduce) {
  .eco-card,
  .eco-card__icon-wrap,
  .eco-card__cta i,
  .eco-mini,
  .eco-unit__back,
  .eco-state--unit,
  .eco-panel__media img {
    transition: none !important;
    animation: none !important;
  }
}