/* Animations and Interactive Keyframes */

/* Floating Illustration Effect */
@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
  100% {
    transform: translateY(0px);
  }
}

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

/* Secondary Floating Elements with slight delay */
@keyframes float-delayed {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(2deg);
  }
  100% {
    transform: translateY(0px) rotate(0deg);
  }
}

.floating-mockup-delayed {
  animation: float-delayed 8s ease-in-out infinite;
  animation-delay: 1.5s;
}

/* Gradient Flow Background */
@keyframes gradient-flow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.animated-gradient-bg {
  background: linear-gradient(-45deg, #8E1A8C, #FF4B2B, #FFE600, #8E1A8C);
  background-size: 400% 400%;
  animation: gradient-flow 15s ease infinite;
}

/* Scroll reveal helper classes initialized before observer fires */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger reveals */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* Delays */
.reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0.1s; }
.reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.2s; }
.reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.3s; }
.reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.4s; }
.reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.5s; }
.reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.6s; }
.reveal-stagger.revealed > *:nth-child(7) { transition-delay: 0.7s; }
.reveal-stagger.revealed > *:nth-child(8) { transition-delay: 0.8s; }

/* Pulse Glow Keyframe */
@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(142, 26, 140, 0.4);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(142, 26, 140, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(142, 26, 140, 0);
  }
}

.pulse-badge {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--primary-purple);
  border-radius: 50%;
  animation: pulse-glow 2s infinite;
}

[data-theme="dark"] .pulse-badge {
  background-color: #FF4B2B;
  animation: pulse-glow-orange 2s infinite;
}

@keyframes pulse-glow-orange {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 75, 43, 0.4);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(255, 75, 43, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 75, 43, 0);
  }
}

/* Timeline vertical line animation drawing */
.timeline-item {
  position: relative;
  padding-left: 40px;
  margin-bottom: 40px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  width: 2px;
  height: 100%;
  background: var(--card-border);
}

.timeline-item:last-child::before {
  height: 0;
}

.timeline-badge {
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gradient-button);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.95rem;
  z-index: 2;
  box-shadow: 0 4px 10px rgba(142, 26, 140, 0.2);
}