/* ============================================================================
   OIEI - Hoja de estilos principal
   ============================================================================ */

.oiei-wrapper {
  --coral: #f95c41;
  --naranja: #f7941d;
  --azul: #1c75bc;
  --azul-oscuro: #14568a;
  --turquesa: #09ccb9;
  --verde: #2bb673;
  --gris-900: #1a1a1a;
  --gris-700: #4a4a4a;
  --gris-500: #7a7a7a;
  --gris-200: #e8e8e8;
  --gris-100: #f7f7f5;
  --blanco: #ffffff;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  color: var(--gris-900);
  line-height: 1.6;
}
.oiei-wrapper *,
.oiei-wrapper *::before,
.oiei-wrapper *::after { box-sizing: border-box; }
.oiei-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Logo banner */
.oiei-wrapper .oiei-logo-banner {
  background: var(--blanco);
  padding: 40px 0;
  border-bottom: 1px solid var(--gris-200);
}
.oiei-wrapper .oiei-logo-banner .oiei-container {
  display: flex;
  justify-content: center;
}
.oiei-wrapper .oiei-logo-img {
  max-height: 130px;
  max-width: 720px;
  width: auto;
  height: auto;
  display: block;
}
@media (max-width: 600px) {
  .oiei-wrapper .oiei-logo-img { max-height: 80px; max-width: 90%; }
}

/* Color bar */
.oiei-wrapper .color-bar { display: flex; height: 4px; }
.oiei-wrapper .color-bar div { flex: 1; }
.oiei-wrapper .color-bar div:nth-child(1) { background: var(--coral); }
.oiei-wrapper .color-bar div:nth-child(2) { background: var(--naranja); }
.oiei-wrapper .color-bar div:nth-child(3) { background: var(--azul); }
.oiei-wrapper .color-bar div:nth-child(4) { background: var(--turquesa); }
.oiei-wrapper .color-bar div:nth-child(5) { background: var(--verde); }

/* HERO */
.oiei-hero {
  padding: 80px 0;
  background: var(--gris-100);
  position: relative;
  overflow: hidden;
}
.oiei-hero .hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.oiei-hero .hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--azul);
  font-weight: 700;
  margin-bottom: 32px;
}
.oiei-hero .hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--coral);
}
.oiei-hero h1 {
  font-size: 60px;
  line-height: 1.05;
  font-weight: 700;
  color: var(--azul);
  margin-bottom: 28px;
  letter-spacing: -0.025em;
}
.oiei-hero h1 em { font-style: normal; color: var(--coral); }
.oiei-hero .hero-lead {
  font-size: 19px;
  color: var(--gris-700);
  margin-bottom: 36px;
  max-width: 480px;
}
.oiei-hero .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.oiei-wrapper .btn-primary {
  display: inline-block;
  background: var(--azul);
  color: var(--blanco);
  padding: 14px 28px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}
.oiei-wrapper .btn-primary:hover { background: var(--azul-oscuro); color: var(--blanco); }
.oiei-wrapper .btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--azul);
  padding: 14px 28px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  border: 2px solid var(--azul);
}

/* Hero mosaico */
.oiei-hero .hero-mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  gap: 8px;
  aspect-ratio: 1;
}
.oiei-hero .mosaic-block {
  padding: 24px;
  color: var(--blanco);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  font-weight: 700;
  font-size: 18px;
  line-height: 1.2;
}
.oiei-hero .mosaic-block:nth-child(1) { background: var(--azul); grid-row: 1 / 3; font-size: 24px; }
.oiei-hero .mosaic-block:nth-child(2) { background: var(--coral); }
.oiei-hero .mosaic-block:nth-child(3) { background: var(--turquesa); }
.oiei-hero .mosaic-block:nth-child(4) { background: var(--naranja); grid-row: 3; }
.oiei-hero .mosaic-block:nth-child(5) { background: var(--verde); grid-row: 3; }
.oiei-hero .mosaic-num {
  font-size: 11px;
  letter-spacing: 0.2em;
  opacity: 0.85;
  font-weight: 600;
}

/* Section generica */
.oiei-section { padding: 96px 0; }
.oiei-section .section-head { margin-bottom: 64px; max-width: 760px; }
.oiei-wrapper .section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--azul);
  font-weight: 700;
  margin-bottom: 20px;
}
.oiei-wrapper .section-eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--coral);
}
.oiei-wrapper .section-title {
  font-size: 42px;
  font-weight: 700;
  color: var(--gris-900);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.oiei-wrapper .section-title em { font-style: normal; color: var(--coral); }
.oiei-wrapper .section-lead { font-size: 18px; color: var(--gris-700); }

/* Quienes somos */
.oiei-wrapper .quienes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.oiei-wrapper .quienes-texto p { font-size: 17px; color: var(--gris-700); margin-bottom: 16px; }
.oiei-wrapper .esencia-cards { display: grid; gap: 16px; }
.oiei-wrapper .esencia-card {
  padding: 28px;
  border-left: 4px solid;
  background: var(--gris-100);
}
.oiei-wrapper .esencia-card:nth-child(1) { border-left-color: var(--coral); }
.oiei-wrapper .esencia-card:nth-child(2) { border-left-color: var(--turquesa); }
.oiei-wrapper .esencia-card:nth-child(3) { border-left-color: var(--verde); }
.oiei-wrapper .esencia-card h4 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.oiei-wrapper .esencia-card p { font-size: 15px; color: var(--gris-700); }

/* Objetivos */
.oiei-section.objetivos { background: var(--azul); color: var(--blanco); }
.oiei-section.objetivos .section-eyebrow { color: var(--turquesa); }
.oiei-section.objetivos .section-eyebrow::before { background: var(--naranja); }
.oiei-section.objetivos .section-title { color: var(--blanco); }
.oiei-section.objetivos .section-title em { color: var(--naranja); }
.oiei-section.objetivos .section-lead { color: rgba(255,255,255,0.85); }
.oiei-wrapper .obj-general {
  border-left: 4px solid var(--naranja);
  padding-left: 32px;
  margin-bottom: 56px;
  max-width: 880px;
}
.oiei-wrapper .obj-general .label {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--turquesa);
  font-weight: 700;
  margin-bottom: 12px;
}
.oiei-wrapper .obj-general p { font-size: 22px; line-height: 1.4; }
.oiei-wrapper .obj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.oiei-wrapper .obj-card {
  background: rgba(255,255,255,0.08);
  padding: 32px;
  border-top: 3px solid;
}
.oiei-wrapper .obj-card:nth-child(1) { border-top-color: var(--coral); }
.oiei-wrapper .obj-card:nth-child(2) { border-top-color: var(--turquesa); }
.oiei-wrapper .obj-card:nth-child(3) { border-top-color: var(--verde); }
.oiei-wrapper .obj-num { font-size: 36px; font-weight: 700; line-height: 1; margin-bottom: 16px; opacity: 0.4; }
.oiei-wrapper .obj-card h4 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.oiei-wrapper .obj-card p { font-size: 15px; color: rgba(255,255,255,0.85); }

/* Ejes */
.oiei-wrapper .ejes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.oiei-wrapper .eje-card {
  padding: 40px 32px;
  background: var(--gris-100);
  transition: transform 0.2s;
}
.oiei-wrapper .eje-card:hover { transform: translateY(-4px); }
.oiei-wrapper .eje-numero { font-size: 48px; font-weight: 700; line-height: 1; margin-bottom: 24px; }
.oiei-wrapper .eje-card:nth-child(1) .eje-numero { color: var(--coral); }
.oiei-wrapper .eje-card:nth-child(2) .eje-numero { color: var(--turquesa); }
.oiei-wrapper .eje-card:nth-child(3) .eje-numero { color: var(--verde); }
.oiei-wrapper .eje-card h4 { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.oiei-wrapper .eje-card p { font-size: 15px; color: var(--gris-700); }

/* Equipo */
.oiei-section.equipo { background: var(--gris-100); }
.oiei-wrapper .equipo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.oiei-wrapper .persona-card {
  background: var(--blanco);
  padding: 28px;
  border-top: 4px solid;
  transition: box-shadow 0.2s;
}
.oiei-wrapper .persona-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.06); }
.oiei-wrapper .persona-card[data-pais="cr"] { border-top-color: var(--azul); }
.oiei-wrapper .persona-card[data-pais="mx"] { border-top-color: var(--coral); }
.oiei-wrapper .persona-card[data-pais="cl"] { border-top-color: var(--turquesa); }
.oiei-wrapper .persona-card[data-pais="co"] { border-top-color: var(--verde); }
.oiei-wrapper .persona-card[data-pais="afs"] { border-top-color: var(--naranja); }
.oiei-wrapper .persona-header { display: flex; gap: 16px; margin-bottom: 20px; align-items: center; }
.oiei-wrapper .persona-foto {
  width: 64px; height: 64px;
  background: var(--gris-200);
  flex-shrink: 0;
  background-image: linear-gradient(135deg, var(--gris-200), var(--gris-100));
}
.oiei-wrapper .persona-info h5 { font-size: 16px; font-weight: 700; line-height: 1.2; margin-bottom: 4px; }
.oiei-wrapper .persona-pais-tag {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
}
.oiei-wrapper .persona-card[data-pais="cr"] .persona-pais-tag { color: var(--azul); }
.oiei-wrapper .persona-card[data-pais="mx"] .persona-pais-tag { color: var(--coral); }
.oiei-wrapper .persona-card[data-pais="cl"] .persona-pais-tag { color: var(--turquesa); }
.oiei-wrapper .persona-card[data-pais="co"] .persona-pais-tag { color: var(--verde); }
.oiei-wrapper .persona-card[data-pais="afs"] .persona-pais-tag { color: var(--naranja); }
.oiei-wrapper .persona-grado { font-size: 13px; color: var(--gris-700); font-weight: 600; margin-bottom: 10px; }
.oiei-wrapper .persona-area { font-size: 13px; color: var(--gris-500); line-height: 1.5; margin-bottom: 12px; }
.oiei-wrapper .persona-orcid { font-size: 12px; color: var(--azul); text-decoration: none; font-weight: 600; }

/* Dinamicas Eventos + Politicas */
.oiei-wrapper .dinamicas-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.oiei-wrapper .bloque-titulo {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 3px solid;
  margin-bottom: 24px;
}
.oiei-wrapper .eventos-block .bloque-titulo { border-bottom-color: var(--coral); }
.oiei-wrapper .politicas-block .bloque-titulo { border-bottom-color: var(--azul); }
.oiei-wrapper .bloque-titulo h3 { font-size: 26px; font-weight: 700; flex: 1; margin: 0; }
.oiei-wrapper .bloque-titulo a {
  font-size: 13px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.oiei-wrapper .eventos-block .bloque-titulo a { color: var(--coral); }
.oiei-wrapper .politicas-block .bloque-titulo a { color: var(--azul); }
.oiei-wrapper .evento-item,
.oiei-wrapper .politica-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--gris-200);
  display: grid;
  gap: 8px;
}
.oiei-wrapper .evento-fecha {
  display: inline-block;
  background: var(--coral);
  color: var(--blanco);
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  width: fit-content;
}
.oiei-wrapper .evento-item h4,
.oiei-wrapper .politica-item h4 { font-size: 17px; font-weight: 700; line-height: 1.3; margin: 0; }
.oiei-wrapper .evento-item p,
.oiei-wrapper .politica-item p { font-size: 14px; color: var(--gris-700); margin: 0; }
.oiei-wrapper .evento-enlace { font-size: 13px; color: var(--coral); text-decoration: none; font-weight: 700; }
.oiei-wrapper .politica-meta { display: flex; gap: 12px; align-items: center; margin-top: 4px; flex-wrap: wrap; }
.oiei-wrapper .politica-tag {
  background: var(--gris-100);
  padding: 4px 10px;
  font-size: 11px;
  color: var(--gris-700);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.oiei-wrapper .politica-pdf { color: var(--azul); text-decoration: none; font-weight: 700; font-size: 13px; }
.oiei-wrapper .vacio { padding: 32px 0; color: var(--gris-500); font-style: italic; }

/* Bloque intro */
.oiei-wrapper .bloque-intro {
  font-size: 14px;
  color: var(--gris-700);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gris-200);
  font-style: italic;
}
.oiei-wrapper .bloque-intro strong { font-style: normal; color: var(--azul); }

/* Cards con imagen (Experiencias y Formacion) */
.oiei-wrapper .cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.oiei-wrapper .card-imagen {
  background: var(--blanco);
  border-top: 4px solid var(--turquesa);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}
.oiei-wrapper .card-imagen:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.oiei-wrapper .card-imagen-thumb {
  aspect-ratio: 16/10;
  background-size: cover;
  background-position: center top;
  background-color: var(--gris-200);
}
.oiei-wrapper .card-imagen-thumb.card-sin-imagen {
  background-image: linear-gradient(135deg, var(--gris-200), var(--gris-100));
}
.oiei-wrapper .card-imagen-body { padding: 24px; flex: 1; }
.oiei-wrapper .card-imagen-body h4 { font-size: 18px; font-weight: 700; margin-bottom: 8px; line-height: 1.3; }
.oiei-wrapper .card-imagen-body p { font-size: 14px; color: var(--gris-700); line-height: 1.6; }
.oiei-section.experiencias .card-imagen { border-top-color: var(--coral); }
.oiei-section.formacion .card-imagen { border-top-color: var(--verde); }
.oiei-section.formacion { background: var(--gris-100); }

/* Recursos */
.oiei-wrapper .recursos-lista { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.oiei-wrapper .recurso-item {
  background: var(--blanco);
  padding: 28px;
  border-left: 4px solid var(--azul);
  transition: box-shadow 0.2s;
}
.oiei-wrapper .recurso-item:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.06); }
.oiei-wrapper .recurso-tipo-tag {
  display: inline-block;
  background: var(--azul);
  color: var(--blanco);
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.oiei-wrapper .recurso-item h4 { font-size: 18px; font-weight: 700; line-height: 1.3; margin-bottom: 8px; }
.oiei-wrapper .recurso-anio { font-weight: 400; color: var(--gris-500); font-size: 16px; }
.oiei-wrapper .recurso-autores { font-size: 13px; color: var(--gris-700); font-style: italic; margin-bottom: 8px; }
.oiei-wrapper .recurso-desc { font-size: 14px; color: var(--gris-700); margin-bottom: 16px; line-height: 1.6; }
.oiei-wrapper .recurso-acciones { display: flex; gap: 16px; flex-wrap: wrap; }
.oiei-wrapper .recurso-link { font-size: 13px; font-weight: 700; color: var(--azul); text-decoration: none; }
.oiei-wrapper .recurso-link:hover { color: var(--azul-oscuro); }
.oiei-wrapper .recursos-lista .recurso-item:nth-child(4n+1) { border-left-color: var(--coral); }
.oiei-wrapper .recursos-lista .recurso-item:nth-child(4n+1) .recurso-tipo-tag { background: var(--coral); }
.oiei-wrapper .recursos-lista .recurso-item:nth-child(4n+2) { border-left-color: var(--turquesa); }
.oiei-wrapper .recursos-lista .recurso-item:nth-child(4n+2) .recurso-tipo-tag { background: var(--turquesa); }
.oiei-wrapper .recursos-lista .recurso-item:nth-child(4n+3) { border-left-color: var(--verde); }
.oiei-wrapper .recursos-lista .recurso-item:nth-child(4n+3) .recurso-tipo-tag { background: var(--verde); }
.oiei-wrapper .recursos-lista .recurso-item:nth-child(4n+4) { border-left-color: var(--azul); }

/* Aliados */
.oiei-section.aliados { background: var(--gris-100); }
.oiei-wrapper .aliados-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.oiei-wrapper .aliado {
  aspect-ratio: 3/2;
  background: var(--blanco);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris-700);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  padding: 20px;
  border-top: 3px solid;
}
.oiei-wrapper .aliado:nth-child(1) { border-top-color: var(--azul); }
.oiei-wrapper .aliado:nth-child(2) { border-top-color: var(--coral); }
.oiei-wrapper .aliado:nth-child(3) { border-top-color: var(--turquesa); }
.oiei-wrapper .aliado:nth-child(4) { border-top-color: var(--verde); }
.oiei-wrapper .aliado:nth-child(5) { border-top-color: var(--naranja); }

/* Responsive */
@media (max-width: 900px) {
  .oiei-hero .hero-grid,
  .oiei-wrapper .quienes-grid,
  .oiei-wrapper .dinamicas-grid { grid-template-columns: 1fr; gap: 48px; }
  .oiei-hero h1 { font-size: 40px; }
  .oiei-wrapper .obj-grid,
  .oiei-wrapper .ejes-grid,
  .oiei-wrapper .equipo-grid,
  .oiei-wrapper .cards-grid,
  .oiei-wrapper .recursos-lista { grid-template-columns: 1fr; }
  .oiei-wrapper .aliados-grid { grid-template-columns: repeat(2, 1fr); }
  .oiei-wrapper .section-title { font-size: 30px; }
  .oiei-hero .hero-mosaic { aspect-ratio: 4/3; }
}

/* Logos de aliados */
.oiei-wrapper .aliado {
  padding: 16px;
}
.oiei-wrapper .aliado img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* Fotos del equipo */
.oiei-wrapper .persona-foto {
  background-size: cover;
  background-position: center top;
  border-radius: 50%;
}

/* Override: fotos del equipo más grandes */
.oiei-wrapper .persona-foto {
  width: 100px !important;
  height: 100px !important;
}

/* Logos como enlaces */
a.aliado {
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
a.aliado:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

/* Colores de borde para 6 y 7 (MEP y Red Iberoamericana) */
.oiei-wrapper .aliado:nth-child(6) { border-top-color: var(--coral); }
.oiei-wrapper .aliado:nth-child(7) { border-top-color: var(--turquesa); }

/* ===== Sistema solar v2: aliados orbitando ===== */
.oiei-wrapper .aliados-network {
  position: relative;
  width: min(620px, 100%);
  aspect-ratio: 1 / 1;
  max-width: 100%;
  margin: 32px auto 0;
  container-type: inline-size;
  /* Variables proporcionales al contenedor (cqi = 1% del ancho del contenedor) */
  --logo-size: clamp(70px, 18cqi, 120px);
  --radio: clamp(140px, 41cqi, 260px);
  --centro-size: clamp(90px, 22cqi, 140px);
  --centro-font: clamp(20px, 5.5cqi, 32px);
}
.oiei-wrapper .aliado-central {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--centro-size);
  height: var(--centro-size);
  transform: translate(-50%, -50%);
  background: var(--azul);
  border: 4px solid var(--azul-oscuro);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 57, 93, 0.25);
  z-index: 5;
  animation: oiei-sol-pulse 4s ease-in-out infinite;
}
.oiei-wrapper .oiei-centro-texto {
  color: var(--blanco);
  font-size: var(--centro-font);
  font-weight: 800;
  letter-spacing: 2px;
  font-family: inherit;
}
@keyframes oiei-sol-pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 0 4px 20px rgba(0, 57, 93, 0.18), 0 0 0 0 rgba(28, 117, 188, 0.35);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.02);
    box-shadow: 0 4px 20px rgba(0, 57, 93, 0.18), 0 0 0 18px rgba(28, 117, 188, 0);
  }
}
.oiei-wrapper .aliados-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  animation: oiei-orb-0 60s linear infinite;
  transform-origin: center center;
}
.oiei-wrapper .orbita {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  z-index: 3;
}
.oiei-wrapper .orbita .aliado-nodo {
  position: absolute;
  left: calc(var(--logo-size) / -2);
  width: var(--logo-size);
  height: var(--logo-size);
  background: var(--blanco);
  border: 3px solid var(--azul);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
  text-decoration: none;
  transition: box-shadow 0.3s ease;
}
.oiei-wrapper .orbita .aliado-nodo img {
  max-width: 75%;
  max-height: 75%;
  object-fit: contain;
}
.oiei-wrapper .orbita .aliado-nodo:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
/* Todos los satélites al mismo radio: red igualitaria */
.oiei-wrapper .orbita .aliado-nodo { top: calc(var(--radio) * -1); }

/* Bordes de color por institución */
.oiei-wrapper .orbita-1 .aliado-nodo { border-color: var(--azul); }       /* UCR/INIE */
.oiei-wrapper .orbita-2 .aliado-nodo { border-color: var(--coral); }      /* Veracruzana */
.oiei-wrapper .orbita-3 .aliado-nodo { border-color: var(--turquesa); }   /* UMCE */
.oiei-wrapper .orbita-4 .aliado-nodo { border-color: var(--verde); }      /* Simón Bolívar */
.oiei-wrapper .orbita-5 .aliado-nodo { border-color: var(--turquesa); }   /* AFS */
.oiei-wrapper .orbita-6 .aliado-nodo { border-color: var(--naranja); }    /* MEP */
.oiei-wrapper .orbita-7 .aliado-nodo { border-color: var(--coral); }      /* Red Iberoamericana */
@keyframes oiei-orb-0   { from { transform: rotate(0deg);     } to { transform: rotate(360deg);    } }
@keyframes oiei-orb-51  { from { transform: rotate(51.43deg); } to { transform: rotate(411.43deg); } }
@keyframes oiei-orb-103 { from { transform: rotate(102.86deg);} to { transform: rotate(462.86deg); } }
@keyframes oiei-orb-154 { from { transform: rotate(154.29deg);} to { transform: rotate(514.29deg); } }
@keyframes oiei-orb-206 { from { transform: rotate(205.71deg);} to { transform: rotate(565.71deg); } }
@keyframes oiei-orb-257 { from { transform: rotate(257.14deg);} to { transform: rotate(617.14deg); } }
@keyframes oiei-orb-309 { from { transform: rotate(308.57deg);} to { transform: rotate(668.57deg); } }
.oiei-wrapper .orbita-1 { animation: oiei-orb-0   60s linear infinite; }
.oiei-wrapper .orbita-2 { animation: oiei-orb-51  60s linear infinite; }
.oiei-wrapper .orbita-3 { animation: oiei-orb-103 60s linear infinite; }
.oiei-wrapper .orbita-4 { animation: oiei-orb-154 60s linear infinite; }
.oiei-wrapper .orbita-5 { animation: oiei-orb-206 60s linear infinite; }
.oiei-wrapper .orbita-6 { animation: oiei-orb-257 60s linear infinite; }
.oiei-wrapper .orbita-7 { animation: oiei-orb-309 60s linear infinite; }
.oiei-wrapper .aliados-network:hover .orbita,
.oiei-wrapper .aliados-network:hover .aliados-lines {
  animation-play-state: paused;
}
@media (prefers-reduced-motion: reduce) {
  .oiei-wrapper .orbita,
  .oiei-wrapper .aliados-lines,
  .oiei-wrapper .aliado-central {
    animation: none;
  }
}
/* Mobile: en pantallas chicas mantenemos la red orbital pero más compacta.
   Si la pantalla es muy pequeña (<480px), pasamos a stack vertical. */
@media (max-width: 480px) {
  .oiei-wrapper .aliados-network {
    aspect-ratio: auto;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
  }
  .oiei-wrapper .aliados-lines { display: none; }
  .oiei-wrapper .aliado-central {
    position: relative;
    top: auto;
    left: auto;
    width: 130px;
    height: 130px;
    animation: none;
    order: 1;
    transform: none;
  }
  .oiei-wrapper .oiei-centro-texto {
    font-size: 28px;
  }
  .oiei-wrapper .orbita {
    position: relative;
    top: auto;
    left: auto;
    width: auto;
    height: auto;
    animation: none !important;
    transform: none !important;
    order: 2;
  }
  .oiei-wrapper .orbita .aliado-nodo {
    position: relative;
    top: auto;
    left: auto;
    width: 110px;
    height: 110px;
  }
}