/* ============================================
   Studio Revival - Animations
   Elegant, subtle animations for professional feel
   ============================================ */

/* Respect user preferences */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================
   Fade In Animations
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   Stagger Animations
   ============================================ */
.stagger-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-item.visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* ============================================
   Scale Animations
   ============================================ */
.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* ============================================
   Hero Animations
   ============================================ */
.hero-animate .hero-logo {
  opacity: 0;
  transform: translateY(-20px);
  animation: heroFadeIn 1s ease forwards;
  animation-delay: 0.2s;
}

.hero-animate h1 {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 1s ease forwards;
  animation-delay: 0.4s;
}

.hero-animate .hero-subtitle {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 1s ease forwards;
  animation-delay: 0.6s;
}

.hero-animate .hero-buttons {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 1s ease forwards;
  animation-delay: 0.8s;
}

.hero-animate .hero-award {
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 1s ease forwards;
  animation-delay: 1s;
}

@keyframes heroFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Hover Animations
   ============================================ */

/* Card hover lift */
.hover-lift {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

/* Image zoom on hover */
.image-zoom {
  overflow: hidden;
}

.image-zoom img {
  transition: transform 0.6s ease;
}

.image-zoom:hover img {
  transform: scale(1.05);
}

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

.btn-animate::before {
  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 0.6s ease, height 0.6s ease;
}

.btn-animate:hover::before {
  width: 300%;
  height: 300%;
}

/* Link underline animation */
.link-underline {
  position: relative;
}

.link-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-pink);
  transition: width 0.4s ease;
}

.link-underline:hover::after {
  width: 100%;
}

/* ============================================
   Loading Animations
   ============================================ */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.shimmer {
  background: linear-gradient(
    90deg,
    var(--color-gray-100) 25%,
    var(--color-gray-200) 50%,
    var(--color-gray-100) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ============================================
   Scroll Indicator
   ============================================ */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* ============================================
   Counter Animation
   ============================================ */
.counter-animate {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.6s ease;
}

.counter-animate.visible {
  opacity: 1;
  transform: scale(1);
}

/* ============================================
   Menu Animation
   ============================================ */
.nav-mobile .nav-link {
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.nav-mobile.active .nav-link {
  opacity: 1;
  transform: translateX(0);
}

.nav-mobile.active .nav-link:nth-child(1) { transition-delay: 0.1s; }
.nav-mobile.active .nav-link:nth-child(2) { transition-delay: 0.15s; }
.nav-mobile.active .nav-link:nth-child(3) { transition-delay: 0.2s; }
.nav-mobile.active .nav-link:nth-child(4) { transition-delay: 0.25s; }
.nav-mobile.active .nav-link:nth-child(5) { transition-delay: 0.3s; }
.nav-mobile.active .nav-link:nth-child(6) { transition-delay: 0.35s; }
.nav-mobile.active .nav-link:nth-child(7) { transition-delay: 0.4s; }