/* ============================================================
   services.css — Cards de servicios con efecto hover glow
   ============================================================ */

.services {
  background: var(--bg-base);
}

/* Grid de 3 columnas (última card centrada si es impar) */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* Última card sola: centrada en la fila */
.services__grid .service-card:last-child:nth-child(3n - 2) {
  grid-column: 2;
}

/* ── Service Card ── */
.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  cursor: default;
  transition:
    background    var(--transition-smooth),
    border-color  var(--transition-smooth),
    box-shadow    var(--transition-smooth),
    transform     var(--transition-smooth);
  overflow: hidden;
}

/* Línea superior decorativa */
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

/* Brillo de fondo en hover */
.service-card::after {
  content: '';
  position: absolute;
  top: -60px;
  left: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(77, 200, 232, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  box-shadow: var(--glow-cyan), var(--shadow-card);
  transform: translateY(-6px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover::after {
  opacity: 1;
}

/* Icono */
.service-card__icon {
  font-size: 2.4rem;
  line-height: 1;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(77, 200, 232, 0.08);
  border: 1px solid rgba(77, 200, 232, 0.15);
  border-radius: var(--radius-md);
  transition: background var(--transition-smooth), border-color var(--transition-smooth);
}

.service-card:hover .service-card__icon {
  background: rgba(77, 200, 232, 0.14);
  border-color: rgba(77, 200, 232, 0.30);
}

/* Título */
.service-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--text-primary);
}

/* Descripción */
.service-card__desc {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

/* Link "Saber más" */
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.02em;
  margin-top: auto;
  transition: color var(--transition-fast), gap var(--transition-base);
}

.service-card__link:hover {
  color: var(--cyan-light);
  gap: var(--space-3);
}

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

  .services__grid .service-card:last-child:nth-child(3n - 2) {
    grid-column: auto;
  }

  /* Si hay número impar de cards, centrar la última */
  .services__grid .service-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: 460px;
    margin-inline: auto;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .services__grid {
    grid-template-columns: 1fr;
  }

  .services__grid .service-card:last-child:nth-child(odd) {
    grid-column: auto;
    max-width: none;
    margin-inline: 0;
  }
}