/* CONTENEDOR PRINCIPAL */
.stats-container {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 25px;
  flex-wrap: wrap;
  padding: 40px 20px;
  background: #0b0d12;
}

/* TARJETAS RECTANGULARES */
.stat-box {
  position: relative;
  background: linear-gradient(180deg, #12141c, #0e1016);
  border-radius: 8px; /* leve, no circular */
  padding: 25px 30px;
  width: 240px;
  text-align: left;
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 0 15px rgba(0,0,0,0.7);
  overflow: hidden;
  transition: all 0.3s ease;
}

/* EFECTO HOVER */
.stat-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 20px rgba(0,170,255,0.25);
  border-color: rgba(0,170,255,0.3);
}

/* NÚMERO */
.stat-number {
  font-size: 36px;
  font-weight: 700;
  color: #00bfff;
  font-family: 'Inter', 'Segoe UI', sans-serif;
  margin-bottom: 8px;
  animation: fadeUp 0.8s ease forwards;
}

/* TEXTO */
.stat-label {
  font-size: 14px;
  color: #9aa3b2;
  font-family: 'Inter', 'Segoe UI', sans-serif;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

/* BARRA INFERIOR ANIMADA */
.stat-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, #00bfff, #0044ff, #00bfff);
  background-size: 200% 100%;
  animation: moveBar 2.5s linear infinite;
}

/* EFECTO LINEA SUPERIOR SUTIL */
.stat-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, transparent, #00bfff, transparent);
  opacity: 0.6;
}

/* ANIMACIONES */
@keyframes moveBar {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .stat-box {
    width: 100%;
    max-width: 320px;
  }
}