/* =========================================================
   ECOSISTEMA - CARRUSEL
   Variables nuevas + estilos del bloque refactorizado
   ========================================================= */

:root {
  /* Color inactivo de los botones (rojo del esquema) */
  --eco-tab-inactive: var(--ide-grey);
  --eco-tab-inactive-text: #ffffff;

  /* Color de fondo inactivo de la tarjeta (naranja del esquema) */
  --eco-card-bg: #e88a0a;

  /* Texto sobre la zona oscura de la tarjeta */
  --eco-text-dark: #0a0a0a;
  --eco-text-muted-dark: #2a2a2a;

  /* Transiciones */
  --eco-fade-duration: 600ms;
  --eco-tab-duration: 250ms;
}




/* ---------- TABS / BOTONES ---------- */
.ecosystem-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.eco-tab {
  appearance: none;
  border: 2px solid var(--eco-tab-inactive);
  background: var(--eco-tab-inactive);
  color: var(--eco-tab-inactive-text);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.4rem 1.4rem;
  border-radius: 999px;
  cursor: pointer;
  transition:
    background-color var(--eco-tab-duration) ease,
    color var(--eco-tab-duration) ease,
    border-color var(--eco-tab-duration) ease,
    transform var(--eco-tab-duration) ease;
}

.eco-tab:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
}

.eco-tab:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.6);
  outline-offset: 2px;
}

/* Estado activo: el color lo inyecta el JS vía data-color */
.eco-tab.is-active {
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

/* ---------- CARRUSEL (contenedor) ---------- */
.ecosystem-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 450px;
  min-height: 360px;
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  background: var(--eco-card-bg);
  box-shadow: var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, 0.08));
}

/* ---------- SLIDE ---------- */
.eco-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--eco-fade-duration) ease,
    visibility var(--eco-fade-duration) ease;
}

.eco-slide.is-active {
  opacity: 1;
  visibility: visible;
}

/* Imagen de fondo (placeholder) */
.eco-slide__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Degradado de derecha a izquierda:
   transparente a la izquierda → color sólido a la derecha
   para resaltar el contenido (logo + texto) */
.eco-slide__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to left,
    var(--eco-slide-color) 0%,
    var(--eco-slide-color) 45%,
    rgba(0, 0, 0, 0.15) 70%,
    transparent 100%
  );
}

/* ---------- CONTENIDO (logo + texto) ---------- */
.eco-slide__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: 2.5rem 3rem;
  color: var(--eco-text-dark);
}

/* Logo (PNG) - controlado por clase específica */
.eco-slide__logo {
  align-self: flex-end;
  width: 210px;
  height: 90px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: right center;
}

/* Texto */
.eco-slide__text {
  max-width: 35%;
  margin-left: auto; /* empuja el bloque a la derecha */
  text-align: right;
}

.eco-slide__text h3 {
  font-size: 1.6rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 0.75rem 0;
  color: var(--eco-text-dark);
  line-height: 1.2;
}

.eco-slide__text p {
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--eco-text-muted-dark);
  margin: 0 0 1.25rem 0;
}

.eco-slide__link {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--eco-text-dark);
  text-decoration: none;
  border-bottom: 2px solid currentColor;
  padding-bottom: 2px;
  transition: opacity 200ms ease;
}

.eco-slide__link:hover {
  opacity: 0.7;
}
/* =========================================================
   BRÚJULA - MARCA DE AGUA
   ========================================================= */
.brujula-section {
  position: relative;
  overflow: hidden;
}

.brujula-watermark {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%) rotate(15deg);
  width: 600px;
  height: 600px;
  opacity: 0.7;
  pointer-events: none;
  z-index: 0;
  color: var(--ide-accent-soft);
}

.brujula-watermark svg {
  width: 100%;
  height: 100%;
}


/* =========================================================
   BRÚJULA - BOTÓN VOLVER (reposicionado)
   ========================================================= */
.quiz-container {
  position: relative;
  z-index: 1;
}

.quiz-back-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 10;
  background: transparent;
  border: 1px solid var(--text-muted, #888);
  color: var(--text-muted, #888);
  font-size: 0.85rem;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all 200ms ease;
}

.quiz-back-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  border-color: #ffffff;
}

/* =========================================================
   BRÚJULA - HEADER DE PASO (para alinear título y botón)
   ========================================================= */
.quiz-step-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  padding-right: 100px; /* Espacio para el botón volver */
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 768px) {
  .brujula-watermark {
    width: 400px;
    height: 400px;
    right: -20%;
    opacity: 0.03;
  }

  .quiz-back-btn {
    top: 1rem;
    right: 1rem;
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
  }

  .quiz-step-header {
    padding-right: 80px;
  }
}

/* =========================================================
   COLORES ESPECÍFICOS POR CAPACIDAD
   ========================================================= */
.eco-slide--excellence { --eco-slide-color: var(--ide-excellence); }
.eco-slide--project    { --eco-slide-color: var(--ide-projects); }
.eco-slide--digital    { --eco-slide-color: var(--ide-digital); }
.eco-slide--academy    { --eco-slide-color: var(--ide-academy); }

/* =========================================================
   PLACEHOLDERS DE LOGOS
   Reemplaza las URLs por tus assets reales.
   Ajusta width/height aquí para controlar el tamaño.
   ========================================================= */
.logo-excellence { background-image: url('../assets/img/slide/ide1.png'); }
.logo-project    { background-image: url('../assets/img/slide/ide2.png'); }
.logo-digital    { background-image: url('../assets/img/slide/ide3.png'); }
.logo-academy    { background-image: url('../assets/img/slide/ide4.png'); }

/* =========================================================
   PLACEHOLDERS DE IMÁGENES DE FONDO
   ========================================================= */
.eco-slide--excellence .eco-slide__bg { background-image: url('../assets/img/slide/slide-excellence.png'); }
.eco-slide--project    .eco-slide__bg { background-image: url('../assets/img/slide/slide-projects.png'); }
.eco-slide--digital    .eco-slide__bg { background-image: url('../assets/img/slide/slide-digital.png'); }
.eco-slide--academy    .eco-slide__bg { background-image: url('../assets/img/slide/slide-academy.png'); }

/* =========================================================
   ÁMBITOS DE EXPERIENCIA - TARJETAS CON HOVER REVEAL
   ========================================================= */

/* --- TARJETA BASE --- */
.ambito-card {
  position: relative;
  min-height: 240px;
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  cursor: pointer;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.1));
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.ambito-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transform: translateY(-4px);
}

/* --- OVERLAY (Degradado para legibilidad) --- */
/* Un degradado de abajo hacia arriba asegura que el texto se lea 
   sin tapar completamente la imagen de fondo */
.ambito-card .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.2) 60%, transparent 100%);
  transition: background 0.4s ease;
  z-index: 1;
}

.ambito-card:hover .overlay {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.4) 70%, rgba(0, 0, 0, 0.1) 100%);
}

/* --- CONTENIDO --- */
.ambito-card .content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end; /* Alinea el contenido abajo para mejor revelación */
  height: 100%;
  padding: 1rem 1rem;
  text-align: left;
}

/* --- TÍTULO --- */
.ambito-card h4 {
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), font-size 0.4s ease;
}

/* --- TEXTO A REVELAR --- */
.ambito-card .reveal-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.85rem;
  font-weight: 400;
  line-height: 1.4;
  margin: 0;
  
  /* Estado inicial: oculto */
  opacity: 0;
  max-height: 0;
  transform: translateY(10px);
  overflow: hidden;
  
  /* Transición suave */
  transition: 
    opacity 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    margin-top 0.4s ease;
}

/* =========================================================
   ESTADOS HOVER (La magia)
   ========================================================= */

/* 1. El título sube un poco y se achica ligeramente para hacer espacio */
.ambito-card:hover h4 {
  transform: translateY(-8px);
  font-size: 1rem;
}

/* 2. El texto aparece, gana altura y se posiciona */
.ambito-card:hover .reveal-text {
  opacity: 1;
  max-height: 100px; /* Suficiente para 2-3 líneas de texto */
  transform: translateY(0);
  margin-top: 0.5rem;
}

/* =========================================================
   IMÁGENES DE FONDO POR TARJETA
   (Nota: Los espacios en los nombres de archivo se codifican como %20)
   ========================================================= */
.cardi-agro      { background-image: url('../assets//img/cards/agro.png'); }
.cardi-industria { background-image: url('../assets//img/cards/indu.png'); }
.cardi-telecom   { background-image: url('../assets/img/cards/teco.png'); }
.cardi-salud     { background-image: url('../assets/img/cards/salud.png'); }
.cardi-educacion { background-image: url('../assets/img/cards/edu.png'); }

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

@media (max-width: 768px) {
  .ambitos-grid {
    grid-template-columns: 1fr !important; /* Apila el encabezado y las tarjetas */
    text-align: center;
  }
    
  .ambito-card {
    min-height: 200px;
  }
  
  .ambito-card h4 {
    font-size: 1rem;
  }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
  .ecosystem-carousel {
    aspect-ratio: 4 / 3;
  }

  .eco-slide__content {
    padding: 1.75rem 2rem;
  }

  .eco-slide__logo {
    width: 140px;
    height: 55px;
  }

  .eco-slide__text {
    max-width: 70%;
  }

  .eco-slide__text h3 {
    font-size: 1.3rem;
  }
}

@media (max-width: 600px) {
  .ecosystem-tabs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }

  .eco-tab {
    font-size: 0.85rem;
    padding: 0.55rem 1rem;
  }

  .ecosystem-carousel {
    aspect-ratio: 3 / 4;
    min-height: 420px;
  }

  .eco-slide__content {
    padding: 1.25rem 1.25rem 1.5rem;
    justify-content: flex-end;
  }

  .eco-slide__logo {
    align-self: flex-end;
    width: 120px;
    height: 50px;
    margin-bottom: 1rem;
  }

  .eco-slide__text {
    max-width: 100%;
    text-align: left;
  }

  .eco-slide__text h3 {
    font-size: 1.15rem;
  }

  .eco-slide__text p {
    font-size: 0.9rem;
  }

  /* En móvil el degradado cubre más para garantizar legibilidad */
  .eco-slide__overlay {
    background: linear-gradient(
      to top,
      var(--eco-slide-color) 0%,
      var(--eco-slide-color) 55%,
      rgba(0, 0, 0, 0.1) 85%,
      transparent 100%
    );
  }
}