/* ==============================================
   SPECIAL EFFECTS - CRT, VHS, Animations
   ============================================== */

/* VHS Glitch Effect */
.vhs-effect {
  position: relative;
  animation: vhs-distortion 0.5s infinite;
}

@keyframes vhs-distortion {
  0%, 100% {
    transform: translate(0);
  }
  10% {
    transform: translate(-2px, 1px);
  }
  20% {
    transform: translate(2px, -1px);
  }
  30% {
    transform: translate(-1px, 2px);
  }
  40% {
    transform: translate(1px, -2px);
  }
  50% {
    transform: translate(-2px, -1px);
  }
  60% {
    transform: translate(2px, 1px);
  }
  70% {
    transform: translate(-1px, -2px);
  }
  80% {
    transform: translate(1px, 2px);
  }
  90% {
    transform: translate(-2px, 2px);
  }
}

/* CRT Monitor Flicker */
.crt-flicker {
  animation: crt-flicker 0.15s infinite;
}

@keyframes crt-flicker {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.97;
  }
}

/* RGB Split Effect */
.rgb-split {
  position: relative;
}

.rgb-split::before,
.rgb-split::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  mix-blend-mode: screen;
}

.rgb-split::before {
  color: #FF0000;
  animation: rgb-split-red 2s infinite;
}

.rgb-split::after {
  color: #00FFFF;
  animation: rgb-split-cyan 2s infinite;
}

@keyframes rgb-split-red {
  0%, 100% {
    transform: translate(0);
  }
  33% {
    transform: translate(-2px, 0);
  }
  66% {
    transform: translate(2px, 0);
  }
}

@keyframes rgb-split-cyan {
  0%, 100% {
    transform: translate(0);
  }
  33% {
    transform: translate(2px, 0);
  }
  66% {
    transform: translate(-2px, 0);
  }
}

/* Pixel Dissolve */
.pixel-dissolve {
  animation: pixel-dissolve 1s ease-in;
}

@keyframes pixel-dissolve {
  0% {
    opacity: 0;
    filter: blur(10px);
    transform: scale(1.1);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: scale(1);
  }
}

/* Neon Border Animation */
.neon-border {
  position: relative;
  border: 2px solid var(--color-neon-green);
  box-shadow: 
    inset 0 0 10px var(--color-neon-green),
    0 0 10px var(--color-neon-green);
  animation: neon-border-pulse 2s ease-in-out infinite;
}

@keyframes neon-border-pulse {
  0%, 100% {
    box-shadow: 
      inset 0 0 10px var(--color-neon-green),
      0 0 10px var(--color-neon-green);
  }
  50% {
    box-shadow: 
      inset 0 0 20px var(--color-neon-green),
      0 0 20px var(--color-neon-green);
  }
}

/* Loading Animation */
.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(0, 255, 153, 0.2);
  border-top-color: var(--color-neon-green);
  border-radius: 50%;
  animation: spinner-rotate 1s linear infinite;
  margin: 0 auto;
}

@keyframes spinner-rotate {
  to {
    transform: rotate(360deg);
  }
}

/* Fade In Animation */
.fade-in {
  animation: fade-in 0.8s ease-in;
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide In From Left */
.slide-in-left {
  animation: slide-in-left 0.6s ease-out;
}

@keyframes slide-in-left {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Slide In From Right */
.slide-in-right {
  animation: slide-in-right 0.6s ease-out;
}

@keyframes slide-in-right {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale In */
.scale-in {
  animation: scale-in 0.5s ease-out;
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Hover Glow Effect */
.hover-glow {
  transition: all var(--transition-medium);
}

.hover-glow:hover {
  filter: brightness(1.2);
  box-shadow: 0 0 30px var(--color-neon-green);
}

/* Parallax Effect */
.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

/* 8-bit Pixelation */
.pixelated {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

/* Screen Shake */
.shake {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-5px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(5px);
  }
}

/* Type Writer Effect */
.typewriter {
  overflow: hidden;
  border-right: 2px solid var(--color-neon-green);
  white-space: nowrap;
  animation: 
    typing 3s steps(40, end),
    blink-caret 0.75s step-end infinite;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes blink-caret {
  from, to {
    border-color: transparent;
  }
  50% {
    border-color: var(--color-neon-green);
  }
}

/* Hologram Effect */
.hologram {
  position: relative;
  animation: hologram-flicker 0.2s infinite;
}

@keyframes hologram-flicker {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.9;
  }
}

.hologram::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    transparent 50%,
    rgba(0, 255, 153, 0.1) 50%
  );
  background-size: 100% 4px;
  pointer-events: none;
}

/* Stagger Animation Utility */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }