/* =====================
   VARIABLES Y RESET
   ===================== */
:root {
  --rojo: #7a092c;
  --fondo: #f5f5f5;
  --blanco: #ffffff;
  --texto-oscuro: #1a1a1a;
  --gris-borde: #ddd;
  --gap: 4px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background-color: var(--fondo);
  color: var(--texto-oscuro);
}

a {
  text-decoration: none;
  color: inherit;
}

/* =====================
   ENCABEZADO
   ===================== */
.encabezado {
  background-color: var(--blanco);
  border-bottom: 3px solid var(--rojo);
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.encabezado-contenido {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--rojo);
}

.logo span {
  color: var(--texto-oscuro);
}

.nav-principal {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.nav-principal a {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--texto-oscuro);
  transition: color 0.2s;
}

.nav-principal a:hover {
  color: var(--rojo);
}

/* =====================
   AVISO EN CONSTRUCCIÓN
   ===================== */
.aviso-construccion {
  background-color: var(--rojo);
  color: var(--blanco);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: center;
}

.aviso-icono {
  font-size: 1rem;
  flex-shrink: 0;
}

/* =====================
   CONTENEDOR PRINCIPAL
   ===================== */
.contenedor {
  max-width: 960px;
  margin: 24px auto;
  padding: 0 16px;
}

/* =====================
   SECCIONES
   ===================== */
.seccion {
  margin-bottom: 40px;
}

.seccion-titulo {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--rojo);
  border-bottom: 2px solid var(--gris-borde);
  padding-bottom: 8px;
  margin-bottom: 12px;
}

/* =====================
   GRID PRINCIPAL (1 grande + 4 pequeños)
   ===================== */
.grid-principal {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: var(--gap);
  height: 360px;
}

.grid-secundario {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--gap);
}

/* =====================
   GRID DOS COLUMNAS
   ===================== */
.grid-dos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  height: 260px;
}

/* =====================
   ARTÍCULOS (tarjetas con imagen de fondo)
   ===================== */
.articulo {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Gradiente oscuro sobre la imagen */
.articulo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.3) 50%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: 12px;
}

.articulo-titulo {
  color: var(--blanco);
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.3;
}

.articulo-grande .articulo-titulo {
  font-size: 1rem;
}

/* Zoom sutil al hover */
.articulo::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: inherit;
  transition: transform 0.3s ease;
  z-index: -1;
}

.articulo:hover .articulo-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
}

/* =====================
   TE PUEDE INTERESAR
   ===================== */
.interesar {
  background-color: var(--blanco);
  border-radius: 4px;
  padding: 20px;
}

.interesar-titulo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--rojo);
  margin-bottom: 14px;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--gris-borde);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.tab {
  background: none;
  border: none;
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #666;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color 0.2s, border-color 0.2s;
}

.tab:hover {
  color: var(--rojo);
}

.tab.activo {
  color: var(--texto-oscuro);
  background-color: var(--texto-oscuro);
  color: var(--blanco);
}

/* Carrusel */
.carrusel-contenedor {
  display: flex;
  align-items: center;
  gap: 8px;
}

.carrusel {
  display: flex;
  gap: 12px;
  overflow: hidden;
  flex: 1;
}

.tarjeta {
  flex: 0 0 calc(33.33% - 8px);
  min-width: 0;
}

.tarjeta-imagen {
  height: 160px;
  margin-bottom: 8px;
}

.tarjeta-titulo {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 6px;
  /* Limitar a 2 líneas */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tarjeta-desc {
  font-size: 0.78rem;
  color: #555;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.carrusel-btn {
  background-color: var(--texto-oscuro);
  color: var(--blanco);
  border: none;
  width: 32px;
  height: 32px;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

.carrusel-btn:hover {
  background-color: var(--rojo);
}

/* =====================
   SECCIÓN MUNDO — MAPA INTERACTIVO
   ===================== */
.mapa-contenedor {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  line-height: 0;
  background-color: #0d1b2a;
}

.mapa-imagen {
  display: block;
  width: 100%;
  height: auto;
}

/* El SVG flota sobre la imagen */
.mapa-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.continente {
  cursor: pointer;
}

/* Paths invisibles por defecto — la imagen se ve debajo */
.continente path {
  fill: transparent;
  stroke: transparent;
  transition: fill 0.18s, stroke 0.18s;
}

.continente:hover path,
.continente:focus path {
  fill: rgba(255, 255, 255, 0.22);
  stroke: rgba(255, 255, 255, 0.6);
  stroke-width: 1.5;
  outline: none;
}

.continente.activo path {
  fill: rgba(122, 9, 44, 0.5);
  stroke: var(--rojo);
  stroke-width: 2;
}

.continente text {
  fill: #ffffff;
  font-size: 18px;
  font-family: 'Segoe UI', Arial, sans-serif;
  font-weight: 700;
  pointer-events: none;
  /* Sombra para legibilidad sobre cualquier imagen */
  filter: drop-shadow(0 1px 3px rgba(0,0,0,0.9));
}

.mapa-instruccion {
  text-align: center;
  color: rgba(255,255,255,0.45);
  font-size: 0.78rem;
  padding: 8px;
}

.mundo-panel {
  margin-top: 16px;
  background-color: var(--blanco);
  border-radius: 4px;
  padding: 20px;
}

.mundo-panel-encabezado {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.mundo-panel-encabezado h3 {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--rojo);
  text-transform: uppercase;
}

.mundo-cerrar {
  background: none;
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  color: #888;
  padding: 4px 8px;
  line-height: 1;
  transition: color 0.2s;
}

.mundo-cerrar:hover {
  color: var(--rojo);
}

.mundo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  height: 220px;
}

.mundo-tarjeta {
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-color: #ccc;
}

.mundo-vacio {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
  font-size: 0.9rem;
  height: 100%;
}

/* =====================
   PIE DE PÁGINA
   ===================== */
.pie {
  text-align: center;
  padding: 20px;
  font-size: 0.8rem;
  color: #888;
  border-top: 1px solid var(--gris-borde);
  margin-top: 40px;
}

/* =====================
   RESPONSIVE — LANDSCAPE (601–900px)
   Celular horizontal: 2 columnas, carrusel 2 tarjetas
   ===================== */
@media (max-width: 900px) and (orientation: landscape) {
  .grid-principal {
    grid-template-columns: 1fr 1fr;
    height: 280px;
  }

  .grid-dos {
    height: 200px;
  }

  .tarjeta {
    flex: 0 0 calc(50% - 6px);
  }

  .tarjeta-imagen {
    height: 120px;
  }
}

/* =====================
   RESPONSIVE — PORTRAIT (≤ 600px)
   Celular vertical: 1 columna, carrusel 1 tarjeta
   ===================== */
@media (max-width: 600px) {

  /* Encabezado: logo arriba, nav abajo */
  .encabezado-contenido {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .nav-principal {
    gap: 12px;
    font-size: 0.78rem;
  }

  /* Grid principal: artículo grande arriba, 2 pequeños abajo */
  .grid-principal {
    grid-template-columns: 1fr;
    height: auto;
  }

  .articulo-grande {
    height: 220px;
  }

  .grid-secundario {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    height: 200px;
  }

  /* Grid dos columnas: apila verticalmente */
  .grid-dos {
    grid-template-columns: 1fr;
    height: auto;
  }

  .grid-dos .articulo {
    height: 180px;
  }

  /* Carrusel: 1 tarjeta a la vez */
  .tarjeta {
    flex: 0 0 100%;
  }

  .tarjeta-imagen {
    height: 140px;
  }

  /* Tabs: scroll horizontal si no caben */
  .tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
  }

  .tab {
    white-space: nowrap;
    padding: 8px 10px;
    font-size: 0.72rem;
  }

  /* Mundo: 2 columnas en móvil */
  .mundo-grid {
    grid-template-columns: 1fr 1fr;
    height: auto;
  }

  .mundo-tarjeta {
    height: 140px;
  }

  .continente text {
    font-size: 14px;
  }
}