/* ==========================================================================
   Animations — Transitions, AOS overrides
   ========================================================================== */

/* Smooth transitions for interactive elements */
a, button, input, textarea, select, .btn {
  transition: all var(--transition-fast);
}

/* AOS dark-friendly overrides */
[data-aos] {
  pointer-events: none;
}
[data-aos].aos-animate {
  pointer-events: auto;
}

/* Subtle fade-in for sections */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Glow pulse for CTA buttons */
@keyframes glowPulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 168, 90, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 168, 90, 0.5);
  }
}
.glow-pulse {
  animation: glowPulse 2s ease-in-out infinite;
}

/* Gradient shift for hero background */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Float animation for hero images */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
.float-anim {
  animation: float 4s ease-in-out infinite;
}

/* Counter number animation (used with purecounter) */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Skeleton loading placeholder */
@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--bg-surface) 0px, var(--bg-hover) 40px, var(--bg-surface) 80px);
  background-size: 200px;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

/* Play button */
.play-btn {
  width: 64px;
  height: 64px;
  background: var(--brand);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.5rem;
  position: relative;
  transition: all var(--transition-base);
}
.play-btn::before {
  content: '';
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid rgba(0, 168, 90, 0.3);
  animation: glowPulse 2s ease-in-out infinite;
}
.play-btn:hover {
  background: var(--brand-light);
  transform: scale(1.1);
  color: #fff;
}

/* Watch video btn */
.btn-watch-video {
  color: var(--text-secondary);
  font-weight: 500;
  transition: color var(--transition-fast);
  margin-left: 24px;
}
.btn-watch-video i {
  color: var(--brand-light);
  font-size: 2rem;
  margin-right: 8px;
}
.btn-watch-video:hover {
  color: var(--brand-light);
}