.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
  gap: 0.5rem;
  text-decoration: none;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-md {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-full {
  width: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(6, 182, 212, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: white;
}

.card {
  background: var(--color-surface);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(6, 182, 212, 0.5);
  transform: translateY(-4px);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(31, 41, 55, 0.5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: white;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input::placeholder {
  color: var(--color-text-dim);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
}

.form-group select option {
  background: var(--color-bg-alt);
}
/* ============================================
   ICONOS SVG MODERNOS
   ============================================ */
/* ============================================
   ICONOS SVG - TAMAÑO CORREGIDO
   ============================================ */
.service-icon,
.process-icon,
.usecase-icon,
.advantage-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
  border-radius: 12px;
  padding: 12px;
  color: #00d4ff;
  transition: all 0.3s ease;
}

.service-icon svg,
.process-icon svg,
.usecase-icon svg,
.advantage-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.5;
  transition: all 0.3s ease;
}

/* Efecto hover */
.service-card:hover .service-icon,
.process-card:hover .process-icon,
.usecase-card:hover .usecase-icon,
.advantage-card:hover .advantage-icon {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.2) 0%, rgba(124, 58, 237, 0.2) 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 212, 255, 0.2);
}

.service-card:hover .service-icon svg,
.process-card:hover .process-icon svg,
.usecase-card:hover .usecase-icon svg,
.advantage-card:hover .advantage-icon svg {
  transform: scale(1.1);
}

/* Colores específicos por tipo de icono */
.service-icon { color: #00d4ff; }
.process-icon { color: #7c3aed; }
.usecase-icon { color: #10b981; }
.advantage-icon { color: #f59e0b; }

/* Animación de entrada */
@keyframes iconSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.service-icon,
.process-icon,
.usecase-icon,
.advantage-icon {
  animation: iconSlideIn 0.6s ease forwards;
}

/* Delays escalonados */
.services-grid .service-card:nth-child(1) .service-icon { animation-delay: 0.1s; }
.services-grid .service-card:nth-child(2) .service-icon { animation-delay: 0.15s; }
.services-grid .service-card:nth-child(3) .service-icon { animation-delay: 0.2s; }
.services-grid .service-card:nth-child(4) .service-icon { animation-delay: 0.25s; }
.services-grid .service-card:nth-child(5) .service-icon { animation-delay: 0.3s; }
.services-grid .service-card:nth-child(6) .service-icon { animation-delay: 0.35s; }