/* ============================================
   PetMind AI - Animations
   ============================================ */

/* Scroll Animations */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fade-up"].animated {
  opacity: 1;
  transform: translateY(0);
}

[data-animate="fade-left"] {
  transform: translateX(50px);
}

[data-animate="fade-left"].animated {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delays */
[data-delay="50"] { transition-delay: 50ms; }
[data-delay="100"] { transition-delay: 100ms; }
[data-delay="150"] { transition-delay: 150ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="250"] { transition-delay: 250ms; }
[data-delay="300"] { transition-delay: 300ms; }

/* Hover animations */
.feature-card,
.pet-card,
.review-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover,
.pet-card:hover {
  transform: translateY(-4px);
}

/* Button hover effects */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease;
}

.btn:hover::after {
  width: 300px;
  height: 300px;
}

/* Logo icon animation */
.logo-icon {
  transition: transform 0.3s ease;
}

.logo:hover .logo-icon {
  transform: rotate(10deg) scale(1.05);
}

/* Phone mockup - static, no animation */
.hero-phone {
  /* No animation - static phone */
}

/* Pulse animation for status dot */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(0.9);
  }
}

.phone-status-dot {
  animation: pulse 2s ease-in-out infinite;
}

/* Stars shimmer */
@keyframes shimmer {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.stars {
  animation: shimmer 2s ease-in-out infinite;
}