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

/* Keyframes */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideRight {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideLeft {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Scroll Reveal Classes */
.reveal {
  opacity: 0;
  visibility: hidden;
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
  opacity: 1;
  visibility: visible;
}

.reveal.fade-in {
  transform: translateY(0);
}

.reveal.slide-up {
  transform: translateY(50px);
}
.reveal.slide-up.active {
  transform: translateY(0);
}

.reveal.slide-right {
  transform: translateX(-50px);
}
.reveal.slide-right.active {
  transform: translateX(0);
}

.reveal.slide-left {
  transform: translateX(50px);
}
.reveal.slide-left.active {
  transform: translateX(0);
}

.reveal.zoom-in {
  transform: scale(0.9);
}
.reveal.zoom-in.active {
  transform: scale(1);
}

/* Delay Utility Classes for staggered animations */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* Floating Element Class */
.floating {
  animation: float 4s ease-in-out infinite;
}

/* Loader */
.loader-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color-white);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.5s ease;
}

.loader-wrapper.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loader {
  width: 50px;
  height: 50px;
  border: 5px solid var(--color-light-gray);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes flip {
  0% { transform: perspective(400px) rotateY(0); }
  50% { transform: perspective(400px) rotateY(180deg); }
  100% { transform: perspective(400px) rotateY(360deg); }
}

@keyframes slideDown {
  0% { transform: translateY(-100%); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}