/* Infraestructura - Card Grid */

.infraestructura-page {
  padding: 2rem 1rem;
  max-width: 1100px;
  margin: 0 auto;
}

/* Card */
.infraestructura-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
  transition: box-shadow .2s, transform .2s;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.infraestructura-card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,.14);
  transform: translateY(-3px);
}

.infraestructura-card-img img {
  width: 100%;
  height: auto;
  display: block;
}

.infraestructura-card-body {
  padding: 1rem 1.2rem 1.2rem;
  flex: 1;
}

.infraestructura-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 .5rem;
}

.infraestructura-card-title a {
  color: #003b71;
  text-decoration: none;
}

.infraestructura-card-title a:hover {
  color: #00509e;
  text-decoration: underline;
}

.infraestructura-card-desc {
  font-size: .9rem;
  color: #555;
  margin: 0;
  line-height: 1.5;
}

/* Empty state */
.infraestructura-empty {
  padding: 2rem;
  text-align: center;
  color: #6c757d;
  font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
  .infraestructura-page {
    padding: 1rem .5rem;
  }
}