/**
 * Anonymize.dev - Animations
 * Neon Protocol Cyberpunk Effects
 */

/* ========================================
   KEYFRAME ANIMATIONS
   ======================================== */

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

@keyframes glow-pulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.4), 0 0 40px rgba(0, 255, 255, 0.2);
  }
  50% {
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.6), 0 0 60px rgba(0, 255, 255, 0.3);
  }
}

@keyframes glow-pulse-green {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.4), 0 0 40px rgba(0, 255, 65, 0.2);
  }
  50% {
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.6), 0 0 60px rgba(0, 255, 65, 0.3);
  }
}

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

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes scanline {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100vh);
  }
}

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

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

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

@keyframes data-flow {
  0% {
    stroke-dashoffset: 100;
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    stroke-dashoffset: 0;
    opacity: 0;
  }
}

@keyframes border-glow {
  0%, 100% {
    border-color: rgba(0, 255, 255, 0.5);
  }
  50% {
    border-color: rgba(0, 255, 255, 1);
  }
}

/* ========================================
   MATRIX RAIN EFFECT
   ======================================== */

.matrix-rain {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
  opacity: 0.1;
}

.matrix-rain__column {
  position: absolute;
  top: -100%;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--terminal-green);
  text-shadow: 0 0 10px var(--terminal-green);
  animation: matrix-rain 10s linear infinite;
  writing-mode: vertical-rl;
  white-space: nowrap;
}

/* ========================================
   SCANLINE OVERLAY
   ======================================== */

.scanline-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.1) 0px,
    rgba(0, 0, 0, 0.1) 1px,
    transparent 1px,
    transparent 2px
  );
  opacity: 0.3;
}

.scanline-overlay::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    180deg,
    rgba(0, 255, 255, 0.3) 0%,
    transparent 100%
  );
  animation: scanline 8s linear infinite;
}

/* ========================================
   SCROLL-TRIGGERED ANIMATIONS
   ======================================== */

.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.scroll-reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.scroll-reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scroll-reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Staggered children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0ms; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 100ms; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 200ms; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 300ms; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 400ms; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 500ms; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   GLITCH EFFECT
   ======================================== */

.glitch {
  position: relative;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}

.glitch:hover::before {
  animation: glitch-1 0.3s linear infinite;
  color: var(--electric-cyan);
  opacity: 0.8;
}

.glitch:hover::after {
  animation: glitch-2 0.3s linear infinite;
  color: var(--neon-magenta);
  opacity: 0.8;
}

@keyframes glitch-1 {
  0%, 100% {
    transform: translate(0);
  }
  20% {
    transform: translate(-2px, 2px);
  }
  40% {
    transform: translate(-2px, -2px);
  }
  60% {
    transform: translate(2px, 2px);
  }
  80% {
    transform: translate(2px, -2px);
  }
}

@keyframes glitch-2 {
  0%, 100% {
    transform: translate(0);
  }
  20% {
    transform: translate(2px, -2px);
  }
  40% {
    transform: translate(2px, 2px);
  }
  60% {
    transform: translate(-2px, -2px);
  }
  80% {
    transform: translate(-2px, 2px);
  }
}

/* ========================================
   NEON TEXT EFFECTS
   ======================================== */

.neon-text {
  text-shadow:
    0 0 5px currentColor,
    0 0 10px currentColor,
    0 0 20px currentColor,
    0 0 40px currentColor;
}

.neon-text--cyan {
  color: var(--electric-cyan);
  text-shadow:
    0 0 5px var(--electric-cyan),
    0 0 10px var(--electric-cyan),
    0 0 20px var(--electric-cyan),
    0 0 40px var(--electric-cyan);
}

.neon-text--green {
  color: var(--terminal-green);
  text-shadow:
    0 0 5px var(--terminal-green),
    0 0 10px var(--terminal-green),
    0 0 20px var(--terminal-green),
    0 0 40px var(--terminal-green);
}

.neon-text--magenta {
  color: var(--neon-magenta);
  text-shadow:
    0 0 5px var(--neon-magenta),
    0 0 10px var(--neon-magenta),
    0 0 20px var(--neon-magenta),
    0 0 40px var(--neon-magenta);
}

/* ========================================
   NEON BORDER EFFECTS
   ======================================== */

.neon-border {
  border: 1px solid var(--electric-cyan);
  box-shadow: var(--glow-cyan);
  animation: border-glow 2s ease-in-out infinite;
}

.neon-border--green {
  border-color: var(--terminal-green);
  box-shadow: var(--glow-green);
  animation: glow-pulse-green 2s ease-in-out infinite;
}

/* ========================================
   TERMINAL TYPING ANIMATION
   ======================================== */

.typing-container {
  display: inline-block;
  overflow: hidden;
}

.typing-text {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  border-right: 2px solid var(--electric-cyan);
  animation:
    typing 2s steps(30) forwards,
    blink 0.75s step-end infinite;
}

.typing-text.complete {
  border-right-color: transparent;
  animation: none;
}

/* ========================================
   DATA FLOW ANIMATION
   ======================================== */

.data-flow-container {
  position: relative;
  overflow: hidden;
}

.data-flow-line {
  position: absolute;
  stroke: var(--electric-cyan);
  stroke-width: 2;
  stroke-dasharray: 10 5;
  fill: none;
  animation: data-flow 3s linear infinite;
}

.data-point {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--hot-coral);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--hot-coral);
  animation: float 2s ease-in-out infinite;
}

.data-point.protected {
  background: var(--terminal-green);
  box-shadow: 0 0 10px var(--terminal-green);
}

/* ========================================
   BUTTON ANIMATIONS
   ======================================== */

.btn-animated {
  position: relative;
  overflow: hidden;
}

.btn-animated::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.btn-animated:hover::before {
  left: 100%;
}

/* ========================================
   CARD ANIMATIONS
   ======================================== */

.card-animated {
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.card-animated:hover {
  transform: translateY(-5px);
}

.card-animated::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--electric-cyan), var(--neon-magenta), var(--terminal-green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.card-animated:hover::before {
  transform: scaleX(1);
}

/* ========================================
   ICON ANIMATIONS
   ======================================== */

.icon-animated {
  transition: transform 0.3s ease, filter 0.3s ease;
}

.icon-animated:hover {
  transform: scale(1.1);
  filter: drop-shadow(0 0 10px var(--electric-cyan));
}

/* ========================================
   LOADING STATES
   ======================================== */

.loading-ring {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 3px solid var(--matrix-gray);
  border-top-color: var(--electric-cyan);
  border-radius: 50%;
  animation: rotate 1s linear infinite;
}

.loading-dots {
  display: inline-flex;
  gap: 4px;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: var(--electric-cyan);
  border-radius: 50%;
  animation: pulse 1.4s ease-in-out infinite;
}

.loading-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

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

.hero-animated .hero__badge {
  animation: fadeInUp 0.6s ease forwards;
  animation-delay: 0.2s;
  opacity: 0;
}

.hero-animated .hero__title {
  animation: fadeInUp 0.6s ease forwards;
  animation-delay: 0.4s;
  opacity: 0;
}

.hero-animated .hero__subtitle {
  animation: fadeInUp 0.6s ease forwards;
  animation-delay: 0.6s;
  opacity: 0;
}

.hero-animated .hero__actions {
  animation: fadeInUp 0.6s ease forwards;
  animation-delay: 0.8s;
  opacity: 0;
}

.hero-animated .hero__terminal {
  animation: slideInRight 0.8s ease forwards;
  animation-delay: 1s;
  opacity: 0;
}

/* ========================================
   REDUCED MOTION
   ======================================== */

@media (prefers-reduced-motion: reduce) {
  .matrix-rain,
  .scanline-overlay,
  .typing-text,
  .glitch::before,
  .glitch::after {
    animation: none !important;
  }

  .scroll-reveal,
  .scroll-reveal-left,
  .scroll-reveal-right,
  .scroll-reveal-scale {
    opacity: 1;
    transform: none;
  }

  .hero-animated .hero__badge,
  .hero-animated .hero__title,
  .hero-animated .hero__subtitle,
  .hero-animated .hero__actions,
  .hero-animated .hero__terminal {
    opacity: 1;
    animation: none;
  }
}