html {
  scroll-behavior: smooth;
}

.hero-gradient {
  background: linear-gradient(
    180deg,
    rgba(109, 40, 217, 0.12) 0%,
    rgba(167, 139, 250, 0.08) 40%,
    rgba(250, 249, 255, 0) 100%
  );
}

a, button {
  transition: all 0.2s ease-in-out;
}

/* Float animation for decorative elements */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

/* Fade + slide up for section entrances */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-slide-up {
  opacity: 0;
  transform: translateY(30px);
}

.fade-slide-up.visible {
  animation: fadeSlideUp 0.6s ease-out forwards;
}

/* Staggered delays for children */
.fade-slide-up.visible:nth-child(1) { animation-delay: 0s; }
.fade-slide-up.visible:nth-child(2) { animation-delay: 0.15s; }
.fade-slide-up.visible:nth-child(3) { animation-delay: 0.3s; }
.fade-slide-up.visible:nth-child(4) { animation-delay: 0.45s; }

/* Step number pulse */
@keyframes stepPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(109, 40, 217, 0.3); }
  50% { box-shadow: 0 0 0 10px rgba(109, 40, 217, 0); }
}

.step-number {
  animation: stepPulse 3s ease-in-out infinite;
}

/* Feature card hover */
.feature-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(109, 40, 217, 0.1);
}

/* Screenshot showcase */
.screenshot-container {
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(109, 40, 217, 0.12);
  overflow: hidden;
}

.screenshot-container img {
  width: 100%;
  height: auto;
  display: block;
}

/* Video container responsive */
.video-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(109, 40, 217, 0.12);
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* CTA section gradient */
.cta-gradient {
  background: linear-gradient(
    135deg,
    #4C1D95 0%,
    #6D28D9 50%,
    #7C3AED 100%
  );
}

/* WhatsApp button pulse */
@keyframes gentlePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.3); }
  50% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
}

.wa-pulse {
  animation: gentlePulse 2.5s ease-in-out infinite;
}

/* Badge shimmer */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.shimmer-badge {
  background: linear-gradient(90deg, transparent 0%, rgba(109, 40, 217, 0.1) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 4s ease-in-out infinite;
}

/* Mobile responsive */
@media (max-width: 640px) {
  .screenshot-container {
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(109, 40, 217, 0.1);
  }

  .video-container {
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(109, 40, 217, 0.1);
  }
}