/* Estilos Base de la Sección */
.seccion-sectores {
  background-color: #f8f9fa;
  padding: 70px 20px;
}

.contenedor-sectores {
  max-width: 1240px;
  margin: 0 auto;
}

/* Encabezado */
.encabezado-sectores {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 50px auto;
}

.titulo-sectores {
  color: #000033;
  font-size: 2.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

.linea-decorativa {
  width: 80px;
  height: 4px;
  background-color: #FF671C;
  margin: 0 auto 20px auto;
  border-radius: 2px;
}

.descripcion-sectores {
  color: #4a5568;
  font-size: 1.05rem;
  line-height: 1.6;
}

/* Grid Layout */
.grid-tarjetas-sectores {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* Tarjeta Individual */
.tarjeta-sector {
  background-color: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

/* Efectos al pasar el mouse (Hover) */
.tarjeta-sector:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 30px rgba(0, 0, 51, 0.15);
  border-color: #44B0B0;
}

/* Imagen y su Contenedor */
.imagen-contenedor-sector {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
  background-color: #000033;
}

.imagen-contenedor-sector img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.tarjeta-sector:hover .imagen-contenedor-sector img {
  transform: scale(1.08);
  opacity: 0.9;
}

/* Contenido Interno de la Tarjeta */
.contenido-tarjeta-sector {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.contenido-tarjeta-sector h3 {
  color: #000033;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.35;
  transition: color 0.3s ease;
}

.tarjeta-sector:hover .contenido-tarjeta-sector h3 {
  color: #FF671C;
}

.contenido-tarjeta-sector p {
  color: #555555;
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.contenido-tarjeta-sector p:last-child {
  margin-bottom: 0;
}

/* Párrafo Final Destacado / Frase de Cierre */
.destacado-tarjeta {
  font-weight: 600;
  color: #073332 !important;
  border-left: 3px solid #44B0B0;
  padding-left: 10px;
  margin-top: auto;
  padding-top: 4px;
}

/* Responsive (Media Queries) */
@media (max-width: 1024px) {
  .grid-tarjetas-sectores {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .seccion-sectores {
    padding: 40px 15px;
  }

  .grid-tarjetas-sectores {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .titulo-sectores {
    font-size: 1.75rem;
  }

  .imagen-contenedor-sector {
    height: 200px;
  }
}