/**
 * Landing Page Animations
 * The Job ID - Premium animations with performance in mind
 * All animations use transform/opacity only (GPU-accelerated)
 */

/* ============================================
   ANIMATION KEYFRAMES
   ============================================ */

/* Fade in from below */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade in from left */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade in from right */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Subtle floating effect for badges */
@keyframes floatBadge {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

/* Soft glow pulse for CTAs */
@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(14, 165, 233, 0.4);
  }
  50% {
    box-shadow: 0 0 20px 4px rgba(14, 165, 233, 0.2);
  }
}

/* Scale up on hover */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Shimmer loading effect */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Slide in for carousel items */
@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Notification pop */
@keyframes notificationPop {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.9);
  }
  70% {
    transform: translateY(-5px) scale(1.02);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Subtle pulse for "coming soon" badges */
@keyframes comingSoonPulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* ============================================
   SCROLL REVEAL CLASSES
   ============================================ */

/* Base class for scroll-triggered animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Staggered reveal for children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }

/* ============================================
   HERO ANIMATIONS
   ============================================ */

.hero-animate-title {
  animation: fadeInUp 0.8s ease forwards;
}

.hero-animate-subtitle {
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.2s forwards;
}

.hero-animate-cta {
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.4s forwards;
}

.hero-animate-badges {
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.5s forwards;
}

.hero-animate-avatars {
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.6s forwards;
}

.hero-animate-right {
  opacity: 0;
  animation: fadeInRight 1s ease 0.3s forwards;
}

/* ============================================
   FLOATING BADGES
   ============================================ */

.badge-float {
  animation: floatBadge 3s ease-in-out infinite;
}

.badge-float:nth-child(2) {
  animation-delay: 0.5s;
}

.badge-float:nth-child(3) {
  animation-delay: 1s;
}

/* ============================================
   CTA BUTTONS
   ============================================ */

.cta-glow {
  animation: pulseGlow 2s ease-in-out infinite;
}

.cta-glow:hover {
  animation: none;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.4);
}

/* ============================================
   CAROUSEL STYLES
   ============================================ */

.carousel-container {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  gap: 1.5rem;
  padding: 1rem 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.carousel-container::-webkit-scrollbar {
  display: none;
}

.carousel-item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.carousel-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* Auto-scroll animation for infinite carousel */
.carousel-auto-scroll {
  animation: carouselScroll 30s linear infinite;
}

.carousel-auto-scroll:hover {
  animation-play-state: paused;
}

@keyframes carouselScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ============================================
   NOTIFICATION POPUPS (for link demo)
   ============================================ */

.demo-notification {
  animation: notificationPop 0.5s ease forwards;
}

.demo-notification.exit {
  animation: fadeInUp 0.3s ease reverse forwards;
}

/* ============================================
   COMING SOON BADGES
   ============================================ */

.badge-coming-soon {
  animation: comingSoonPulse 2s ease-in-out infinite;
}

/* ============================================
   SHIMMER / SKELETON LOADING
   ============================================ */

.skeleton {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.1) 25%,
    rgba(255, 255, 255, 0.2) 50%,
    rgba(255, 255, 255, 0.1) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ============================================
   CARD HOVER EFFECTS
   ============================================ */

.card-hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* ============================================
   THEME TRANSITION
   ============================================ */

.theme-transition {
  transition: background-color 0.5s ease, color 0.5s ease, border-color 0.5s ease;
}

/* ============================================
   DEMO BADGE
   ============================================ */

.demo-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 9999px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   TRUST SECTION ICONS
   ============================================ */

.trust-icon {
  font-size: 2rem;
  transition: transform 0.3s ease;
}

.trust-card:hover .trust-icon {
  transform: scale(1.1);
}

/* ============================================
   ACCESSIBILITY: REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .carousel-auto-scroll {
    animation: none;
  }
  
  .reveal {
    opacity: 1;
    transform: none;
  }
  
  .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }
}

/* ============================================
   MOBILE OPTIMIZATIONS
   ============================================ */

@media (max-width: 768px) {
  .hero-animate-title,
  .hero-animate-subtitle,
  .hero-animate-cta,
  .hero-animate-badges,
  .hero-animate-avatars,
  .hero-animate-right {
    animation-duration: 0.5s;
  }
  
  .badge-float {
    animation: none;
  }
  
  .carousel-item:hover {
    transform: none;
  }
}