/* ===================================
   KOTC Cinematic Landing Page Styles
   Theme: Hacker Terminal × Caribbean Pirate × Bitcoin Cyberpunk
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Orbitron:wght@400;700;900&display=swap');

:root {
  --matrix-green: #28fe14;
  --matrix-green-dim: #1a9e0d;
  --matrix-green-glow: rgba(40, 254, 20, 0.5);
  --cyber-cyan: #00ffff;
  --gold-accent: #F6C453;
  --pirate-red: #ff3333;
  --deep-black: #000000;
  --terminal-bg: #0a0a0a;
  --scanline-opacity: 0.03;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--deep-black);
  font-family: 'JetBrains Mono', monospace;
}

/* ===== CRT SCANLINES ===== */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10000;
  overflow: hidden;
}

.scanlines::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, var(--scanline-opacity)) 2px,
    rgba(0, 0, 0, var(--scanline-opacity)) 4px
  );
  animation: scanlines-move 8s linear infinite;
}

.scanlines::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 0%,
    rgba(0, 0, 0, 0.2) 90%,
    rgba(0, 0, 0, 0.4) 100%
  );
}

@keyframes scanlines-move {
  0% { transform: translateY(0); }
  100% { transform: translateY(4px); }
}

/* ===== SCREEN FLICKER ===== */
@keyframes flicker {
  0%, 100% { opacity: 1; }
  92% { opacity: 1; }
  93% { opacity: 0.8; }
  94% { opacity: 1; }
  97% { opacity: 0.9; }
  98% { opacity: 1; }
}

.crt-flicker {
  animation: flicker 4s infinite;
}

/* ===== ENTER SCREEN ===== */
.enter-screen {
  position: fixed;
  inset: 0;
  background: var(--deep-black);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2000;
  transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
  overflow: hidden;
}

.enter-video-bg {
  z-index: 0;
}

.enter-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.enter-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
}

.enter-btn {
  background: transparent;
  border: 2px solid var(--matrix-green);
  color: var(--matrix-green);
  padding: 20px 50px;
  font-family: 'JetBrains Mono', monospace;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.enter-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--matrix-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
  z-index: -1;
}

.enter-btn:hover {
  color: var(--deep-black);
  box-shadow: 0 0 30px var(--matrix-green-glow);
}

.enter-btn:hover::before {
  transform: scaleX(1);
}

.enter-text {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 3px;
}

.enter-hint {
  display: block;
  font-size: 0.7rem;
  margin-top: 8px;
  opacity: 0.6;
  letter-spacing: 1px;
}

.skip-intro-btn {
  background: transparent;
  border: 1px solid rgba(40, 254, 20, 0.3);
  color: rgba(40, 254, 20, 0.6);
  padding: 12px 30px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 2px;
  cursor: pointer;
  margin-top: 20px;
  transition: all 0.3s ease;
}

.skip-intro-btn:hover {
  border-color: var(--matrix-green);
  color: var(--matrix-green);
  box-shadow: 0 0 15px var(--matrix-green-glow);
}

/* ===== BOOT SCREEN ===== */
.boot-screen {
  position: fixed;
  inset: 0;
  background: var(--deep-black);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  padding: 20px;
  transition: opacity 0.8s ease-out, visibility 0.8s ease-out;
}

.boot-screen.fade-out {
  opacity: 0;
  visibility: hidden;
}

/* ===== DRAMATIC TRANSITION EFFECTS ===== */

/* Phase 1: Terminal explodes outward */
.terminal-explode {
  animation: terminal-explode 0.8s ease-out forwards !important;
}

@keyframes terminal-explode {
  0% {
    transform: scale(1);
    filter: brightness(1);
  }
  30% {
    transform: scale(1.1);
    filter: brightness(2) saturate(1.5);
    box-shadow: 0 0 100px var(--matrix-green), 0 0 200px var(--cyber-cyan);
  }
  60% {
    transform: scale(1.3) rotate(2deg);
    filter: brightness(3);
  }
  100% {
    transform: scale(2) rotate(-1deg);
    opacity: 0;
    filter: brightness(5) blur(10px);
  }
}

/* Transmission burst - screen shake and distortion */
.transmission-burst {
  animation: transmission-burst 0.8s ease-out;
}

@keyframes transmission-burst {
  0%, 100% { transform: translate(0); filter: none; }
  10% { transform: translate(-5px, 3px) skewX(2deg); }
  20% { transform: translate(5px, -3px) skewX(-2deg); filter: hue-rotate(90deg); }
  30% { transform: translate(-3px, 5px) skewY(1deg); }
  40% { transform: translate(3px, -5px) skewY(-1deg); filter: hue-rotate(180deg); }
  50% { transform: translate(-5px, -3px); filter: saturate(2); }
  60% { transform: translate(5px, 3px); filter: hue-rotate(270deg); }
  70% { transform: translate(-3px, -5px) scale(1.02); }
  80% { transform: translate(3px, 5px) scale(0.98); }
  90% { transform: translate(-2px, 2px); filter: none; }
}

/* White flash overlay */
.boot-screen.white-flash::after {
  content: '';
  position: fixed;
  inset: 0;
  background: white;
  animation: white-flash 0.5s ease-out forwards;
  z-index: 9999;
  pointer-events: none;
}

@keyframes white-flash {
  0% { opacity: 0; }
  20% { opacity: 1; }
  100% { opacity: 0; }
}

/* Static burst - TV static effect */
.boot-screen.static-burst::before {
  content: '';
  position: fixed;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  animation: static-burst 0.3s steps(10) forwards;
  z-index: 9998;
  pointer-events: none;
  mix-blend-mode: overlay;
}

@keyframes static-burst {
  0% { opacity: 0.8; }
  50% { opacity: 1; }
  100% { opacity: 0; }
}

/* Digital particles */
.digital-particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9997;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--matrix-green);
  box-shadow: 0 0 10px var(--matrix-green), 0 0 20px var(--cyber-cyan);
  animation: particle-explode 0.8s ease-out forwards;
}

.particle:nth-child(odd) {
  background: var(--cyber-cyan);
  box-shadow: 0 0 10px var(--cyber-cyan), 0 0 20px var(--matrix-green);
}

.particle:nth-child(3n) {
  width: 2px;
  height: 8px;
}

@keyframes particle-explode {
  0% {
    opacity: 1;
    transform: translate(0, 0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(var(--tx, 100px), var(--ty, -100px)) scale(0);
  }
}

.boot-container {
  width: 100%;
  max-width: 800px;
  padding: 40px;
  border: 1px solid var(--matrix-green-dim);
  background: rgba(0, 0, 0, 0.9);
  box-shadow: 
    0 0 20px var(--matrix-green-glow),
    inset 0 0 60px rgba(40, 254, 20, 0.03);
  position: relative;
}

.boot-container::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, var(--matrix-green), transparent, var(--cyber-cyan), transparent, var(--matrix-green));
  background-size: 400% 400%;
  z-index: -1;
  filter: blur(5px);
  opacity: 0.3;
  animation: border-glow 3s ease infinite;
}

@keyframes border-glow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.boot-header {
  text-align: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--matrix-green-dim);
}

.boot-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--matrix-green);
  text-shadow: 
    0 0 10px var(--matrix-green),
    0 0 20px var(--matrix-green),
    0 0 40px var(--matrix-green-glow);
  letter-spacing: 4px;
  animation: text-glow 2s ease-in-out infinite alternate;
}

@keyframes text-glow {
  from { text-shadow: 0 0 10px var(--matrix-green), 0 0 20px var(--matrix-green); }
  to { text-shadow: 0 0 20px var(--matrix-green), 0 0 40px var(--matrix-green), 0 0 60px var(--matrix-green-glow); }
}

.boot-subtitle {
  font-size: 0.75rem;
  color: var(--matrix-green-dim);
  letter-spacing: 8px;
  margin-top: 10px;
  text-transform: uppercase;
}

/* ===== BOOT MESSAGES ===== */
.boot-messages {
  min-height: 200px;
  font-size: clamp(0.8rem, 2vw, 1rem);
  line-height: 1.8;
}

.boot-line {
  color: var(--matrix-green);
  opacity: 0;
  transform: translateX(-10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  white-space: nowrap;
  overflow: hidden;
}

.boot-line.visible {
  opacity: 1;
  transform: translateX(0);
}

.boot-line.typing::after {
  content: '█';
  animation: cursor-blink 0.5s step-end infinite;
}

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

.boot-line.success {
  color: var(--gold-accent);
}

.boot-line.warning {
  color: var(--pirate-red);
}

.boot-line.highlight {
  color: var(--cyber-cyan);
  text-shadow: 0 0 10px var(--cyber-cyan);
}

/* ===== PROGRESS BAR ===== */
.boot-progress {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--matrix-green-dim);
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--matrix-green-dim);
  margin-bottom: 8px;
}

.progress-bar {
  height: 20px;
  background: var(--terminal-bg);
  border: 1px solid var(--matrix-green-dim);
  position: relative;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--matrix-green-dim), var(--matrix-green));
  box-shadow: 0 0 20px var(--matrix-green-glow);
  transition: width 0.1s linear;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 50px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3));
  animation: progress-shine 1s ease-in-out infinite;
}

@keyframes progress-shine {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}

.progress-text {
  font-family: 'JetBrains Mono', monospace;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.7rem;
  color: var(--matrix-green);
  text-shadow: 0 0 5px var(--deep-black);
  z-index: 1;
}

/* ===== GLITCH EFFECT ===== */
.glitch {
  position: relative;
  animation: glitch-skew 1s infinite linear alternate-reverse;
}

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

.glitch::before {
  left: 2px;
  text-shadow: -2px 0 var(--pirate-red);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
  left: -2px;
  text-shadow: -2px 0 var(--cyber-cyan);
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim2 5s infinite linear alternate-reverse;
}

@keyframes glitch-skew {
  0% { transform: skew(0deg); }
  20% { transform: skew(0deg); }
  21% { transform: skew(1deg); }
  22% { transform: skew(0deg); }
  100% { transform: skew(0deg); }
}

@keyframes glitch-anim {
  0% { clip: rect(31px, 9999px, 94px, 0); transform: skew(0.5deg); }
  5% { clip: rect(70px, 9999px, 71px, 0); transform: skew(0.6deg); }
  10% { clip: rect(29px, 9999px, 24px, 0); transform: skew(0.9deg); }
  15% { clip: rect(95px, 9999px, 34px, 0); transform: skew(0.3deg); }
  20% { clip: rect(43px, 9999px, 54px, 0); transform: skew(0.7deg); }
  25% { clip: rect(86px, 9999px, 73px, 0); transform: skew(0.2deg); }
  30% { clip: rect(64px, 9999px, 30px, 0); transform: skew(0.5deg); }
  35% { clip: rect(18px, 9999px, 88px, 0); transform: skew(0.8deg); }
  40% { clip: rect(40px, 9999px, 60px, 0); transform: skew(0.1deg); }
  45% { clip: rect(75px, 9999px, 15px, 0); transform: skew(0.4deg); }
  50% { clip: rect(22px, 9999px, 82px, 0); transform: skew(0.6deg); }
  55% { clip: rect(58px, 9999px, 47px, 0); transform: skew(0.9deg); }
  60% { clip: rect(91px, 9999px, 26px, 0); transform: skew(0.3deg); }
  65% { clip: rect(33px, 9999px, 69px, 0); transform: skew(0.7deg); }
  70% { clip: rect(77px, 9999px, 38px, 0); transform: skew(0.2deg); }
  75% { clip: rect(11px, 9999px, 96px, 0); transform: skew(0.5deg); }
  80% { clip: rect(66px, 9999px, 21px, 0); transform: skew(0.8deg); }
  85% { clip: rect(48px, 9999px, 55px, 0); transform: skew(0.1deg); }
  90% { clip: rect(84px, 9999px, 42px, 0); transform: skew(0.4deg); }
  95% { clip: rect(27px, 9999px, 78px, 0); transform: skew(0.6deg); }
  100% { clip: rect(59px, 9999px, 13px, 0); transform: skew(0.9deg); }
}

@keyframes glitch-anim2 {
  0% { clip: rect(65px, 9999px, 99px, 0); transform: skew(0.9deg); }
  5% { clip: rect(17px, 9999px, 48px, 0); transform: skew(0.2deg); }
  10% { clip: rect(89px, 9999px, 32px, 0); transform: skew(0.6deg); }
  15% { clip: rect(41px, 9999px, 76px, 0); transform: skew(0.4deg); }
  20% { clip: rect(73px, 9999px, 19px, 0); transform: skew(0.8deg); }
  25% { clip: rect(25px, 9999px, 91px, 0); transform: skew(0.1deg); }
  30% { clip: rect(82px, 9999px, 56px, 0); transform: skew(0.5deg); }
  35% { clip: rect(34px, 9999px, 67px, 0); transform: skew(0.7deg); }
  40% { clip: rect(96px, 9999px, 23px, 0); transform: skew(0.3deg); }
  45% { clip: rect(52px, 9999px, 84px, 0); transform: skew(0.9deg); }
  50% { clip: rect(14px, 9999px, 45px, 0); transform: skew(0.2deg); }
  55% { clip: rect(78px, 9999px, 61px, 0); transform: skew(0.6deg); }
  60% { clip: rect(36px, 9999px, 93px, 0); transform: skew(0.4deg); }
  65% { clip: rect(69px, 9999px, 28px, 0); transform: skew(0.8deg); }
  70% { clip: rect(21px, 9999px, 87px, 0); transform: skew(0.1deg); }
  75% { clip: rect(54px, 9999px, 39px, 0); transform: skew(0.5deg); }
  80% { clip: rect(97px, 9999px, 72px, 0); transform: skew(0.7deg); }
  85% { clip: rect(43px, 9999px, 16px, 0); transform: skew(0.3deg); }
  90% { clip: rect(81px, 9999px, 58px, 0); transform: skew(0.9deg); }
  95% { clip: rect(29px, 9999px, 95px, 0); transform: skew(0.2deg); }
  100% { clip: rect(62px, 9999px, 37px, 0); transform: skew(0.6deg); }
}

/* ===== VIDEO CONTAINER ===== */
.video-screen {
  position: fixed;
  inset: 0;
  background: var(--deep-black);
  z-index: 500;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
  display: flex;
  justify-content: center;
  align-items: center;
}

.video-screen.visible {
  opacity: 1;
  visibility: visible;
}

.video-screen.fade-out {
  opacity: 0;
  visibility: hidden;
}

.video-wrapper {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--deep-black);
}

.video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--deep-black);
}

/* Cinematic letterbox bars */
.letterbox-top,
.letterbox-bottom {
  position: absolute;
  left: 0;
  right: 0;
  height: 0;
  background: var(--deep-black);
  z-index: 10;
  transition: height 0.5s ease-out;
}

.letterbox-top { top: 0; }
.letterbox-bottom { bottom: 0; }

.video-screen.cinematic .letterbox-top,
.video-screen.cinematic .letterbox-bottom {
  height: 10vh;
}

/* Skip Button */
.skip-btn {
  position: absolute;
  bottom: 40px;
  right: 40px;
  padding: 12px 24px;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--matrix-green-dim);
  color: var(--matrix-green);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 100;
  letter-spacing: 2px;
}

.skip-btn.visible {
  opacity: 1;
  transform: translateY(0);
}

.skip-btn:hover {
  background: var(--matrix-green);
  color: var(--deep-black);
  box-shadow: 0 0 20px var(--matrix-green-glow);
}

/* Mute toggle button */
.mute-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--matrix-green-dim);
  border-radius: 50%;
  color: var(--matrix-green);
  cursor: pointer;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.mute-btn:hover {
  background: var(--matrix-green);
  color: var(--deep-black);
  box-shadow: 0 0 15px var(--matrix-green-glow);
}

.mute-btn .sound-off {
  display: none;
}

.mute-btn.muted .sound-on {
  display: none;
}

.mute-btn.muted .sound-off {
  display: block;
}

/* ===== MAIN CONTENT SCREEN ===== */
.main-screen {
  position: fixed;
  inset: 0;
  background: var(--deep-black);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px;
  overflow-y: auto;
}

.main-screen.visible {
  opacity: 1;
  visibility: visible;
}

/* Video Background */
.video-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.video-background video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  object-fit: cover;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.5) 30%,
    rgba(0, 0, 0, 0.5) 70%,
    rgba(0, 0, 0, 0.8) 100%
  );
}

.main-content {
  text-align: center;
  max-width: 900px;
  position: relative;
  z-index: 1;
}

/* Title */
.main-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 900;
  color: var(--gold-accent);
  text-shadow: 
    0 0 20px rgba(246, 196, 83, 0.5),
    0 0 40px rgba(246, 196, 83, 0.3);
  margin-bottom: 20px;
  opacity: 0;
  animation: fade-up 0.8s ease-out forwards;
  animation-delay: 0.5s;
}

.main-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--matrix-green);
  margin-bottom: 40px;
  opacity: 0;
  animation: fade-up 0.8s ease-out forwards;
  animation-delay: 0.7s;
  letter-spacing: 4px;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* CTA Buttons */
.cta-container {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 50px;
  opacity: 0;
  animation: fade-up 0.8s ease-out forwards;
  animation-delay: 0.9s;
}

.cta-btn {
  padding: 18px 40px;
  font-family: 'Orbitron', monospace;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.cta-btn.primary {
  background: linear-gradient(135deg, var(--matrix-green), var(--matrix-green-dim));
  color: var(--deep-black);
  box-shadow: 0 0 30px var(--matrix-green-glow);
}

.cta-btn.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 50px var(--matrix-green-glow), 0 10px 30px rgba(0,0,0,0.5);
}

.cta-btn.secondary {
  background: transparent;
  color: var(--matrix-green);
  border: 2px solid var(--matrix-green);
}

.cta-btn.secondary:hover {
  background: var(--matrix-green);
  color: var(--deep-black);
  transform: translateY(-3px);
}

/* Pulse animation for primary CTA */
.cta-btn.primary::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--matrix-green);
  z-index: -1;
  filter: blur(15px);
  opacity: 0.5;
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.05); }
}

/* Stats Row */
.stats-row {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-bottom: 50px;
  opacity: 0;
  animation: fade-up 0.8s ease-out forwards;
  animation-delay: 1.1s;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--cyber-cyan);
  text-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--matrix-green-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-top: 5px;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 20px;
  justify-content: center;
  opacity: 0;
  animation: fade-up 0.8s ease-out forwards;
  animation-delay: 1.3s;
}

.social-link {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--matrix-green-dim);
  color: var(--matrix-green);
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--matrix-green);
  color: var(--deep-black);
  transform: translateY(-3px);
  box-shadow: 0 0 20px var(--matrix-green-glow);
}

.social-link svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Volume Controls */
.volume-controls {
  position: absolute;
  bottom: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 10;
  opacity: 0;
  animation: fade-up 0.8s ease-out forwards;
  animation-delay: 1.5s;
}

.music-mute-btn {
  width: 32px;
  height: 32px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(40, 254, 20, 0.3);
  border-radius: 4px;
  color: var(--matrix-green-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.music-mute-btn:hover {
  background: rgba(40, 254, 20, 0.1);
  border-color: var(--matrix-green);
  color: var(--matrix-green);
}

.music-mute-btn .sound-off {
  display: none;
}

.music-mute-btn.muted .sound-on {
  display: none;
}

.music-mute-btn.muted .sound-off {
  display: block;
}

.volume-slider {
  width: 60px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: rgba(40, 254, 20, 0.2);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  background: var(--matrix-green-dim);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s ease;
}

.volume-slider::-webkit-slider-thumb:hover {
  background: var(--matrix-green);
  box-shadow: 0 0 8px var(--matrix-green-glow);
}

.volume-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  background: var(--matrix-green-dim);
  border: none;
  border-radius: 50%;
  cursor: pointer;
}

/* Back Link */
.back-link {
  position: absolute;
  top: 30px;
  left: 30px;
  color: var(--matrix-green-dim);
  text-decoration: none;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.3s ease;
  opacity: 0;
  animation: fade-up 0.8s ease-out forwards;
  animation-delay: 1.5s;
  z-index: 2;
}

.back-link:hover {
  color: var(--matrix-green);
}

/* ===== RESPONSIVE - TABLET ===== */
@media (max-width: 768px) {
  .boot-container {
    padding: 25px;
    margin: 0 15px;
  }
  
  .boot-title {
    letter-spacing: 2px;
    font-size: clamp(1.2rem, 5vw, 2rem);
  }
  
  .boot-subtitle {
    letter-spacing: 3px;
    font-size: 0.65rem;
  }
  
  .boot-line {
    white-space: normal;
    word-break: break-word;
    font-size: 0.85rem;
  }
  
  .skip-btn {
    bottom: 30px;
    right: 20px;
    padding: 12px 24px;
    font-size: 0.8rem;
  }
  
  .stats-row {
    gap: 30px;
  }
  
  .cta-btn {
    padding: 16px 32px;
    font-size: 0.9rem;
  }
  
  .main-content {
    padding: 20px;
  }
  
  .video-screen.cinematic .letterbox-top,
  .video-screen.cinematic .letterbox-bottom {
    height: 5vh;
  }
}

/* ===== RESPONSIVE - MOBILE ===== */
@media (max-width: 480px) {
  /* Boot Screen */
  .boot-screen {
    padding: 15px;
  }
  
  .boot-container {
    padding: 20px 15px;
    margin: 0 10px;
    max-width: 100%;
  }
  
  .boot-container::before {
    filter: blur(3px);
  }
  
  .boot-header {
    margin-bottom: 20px;
    padding-bottom: 15px;
  }
  
  .boot-title {
    font-size: clamp(1rem, 6vw, 1.5rem);
    letter-spacing: 1px;
  }
  
  .boot-subtitle {
    font-size: 0.55rem;
    letter-spacing: 2px;
    margin-top: 8px;
  }
  
  .boot-messages {
    min-height: 150px;
    font-size: 0.75rem;
    line-height: 1.6;
  }
  
  .boot-line {
    font-size: 0.7rem;
    margin-bottom: 4px;
  }
  
  .boot-progress {
    margin-top: 20px;
    padding-top: 15px;
  }
  
  .progress-label {
    font-size: 0.65rem;
  }
  
  .progress-bar {
    height: 16px;
  }
  
  .progress-text {
    font-size: 0.6rem;
  }
  
  /* Video Screen */
  .video-screen.cinematic .letterbox-top,
  .video-screen.cinematic .letterbox-bottom {
    height: 3vh;
  }
  
  .skip-btn {
    bottom: 20px;
    right: 15px;
    left: 15px;
    width: calc(100% - 30px);
    text-align: center;
    padding: 14px 20px;
    font-size: 0.85rem;
  }
  
  .mute-btn {
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
  }
  
  /* Main Screen */
  .main-screen {
    padding: 20px 15px;
    padding-top: 60px;
    padding-bottom: 40px;
  }
  
  .main-content {
    padding: 0;
    width: 100%;
  }
  
  .back-link {
    top: 15px;
    left: 15px;
    font-size: 0.75rem;
  }
  
  .main-title {
    font-size: clamp(1.5rem, 8vw, 2.5rem);
    margin-bottom: 10px;
    letter-spacing: 1px;
  }
  
  .main-subtitle {
    font-size: clamp(0.7rem, 3vw, 1rem);
    margin-bottom: 25px;
    letter-spacing: 2px;
  }
  
  /* CTA Buttons - Stack on Mobile */
  .cta-container {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 35px;
    width: 100%;
    padding: 0 10px;
  }
  
  .cta-btn {
    width: 100%;
    padding: 16px 20px;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-align: center;
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .cta-btn.primary::before {
    display: none;
  }
  
  /* Stats Row */
  .stats-row {
    gap: 15px;
    margin-bottom: 35px;
    justify-content: space-around;
    width: 100%;
  }
  
  .stat-item {
    flex: 1;
    min-width: 80px;
  }
  
  .stat-value {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  
  .stat-label {
    font-size: 0.65rem;
    letter-spacing: 1px;
  }
  
  /* Social Links */
  .social-links {
    gap: 15px;
  }
  
  .social-link {
    width: 44px;
    height: 44px;
  }
  
  .social-link svg {
    width: 20px;
    height: 20px;
  }
}

/* ===== RESPONSIVE - SMALL MOBILE ===== */
@media (max-width: 360px) {
  .boot-title {
    font-size: 1rem;
  }
  
  .boot-subtitle {
    font-size: 0.5rem;
    letter-spacing: 1px;
  }
  
  .boot-line {
    font-size: 0.65rem;
  }
  
  .main-title {
    font-size: 1.4rem;
  }
  
  .main-subtitle {
    font-size: 0.65rem;
    letter-spacing: 1px;
  }
  
  .stat-value {
    font-size: 1.3rem;
  }
  
  .stat-label {
    font-size: 0.6rem;
  }
  
  .cta-btn {
    font-size: 0.8rem;
    padding: 14px 16px;
  }
}

/* ===== SAFE AREAS (notch/home indicator) ===== */
@supports (padding-top: env(safe-area-inset-top)) {
  .main-screen {
    padding-top: calc(60px + env(safe-area-inset-top));
    padding-bottom: calc(40px + env(safe-area-inset-bottom));
    padding-left: calc(15px + env(safe-area-inset-left));
    padding-right: calc(15px + env(safe-area-inset-right));
  }
  
  .back-link {
    top: calc(15px + env(safe-area-inset-top));
    left: calc(15px + env(safe-area-inset-left));
  }
  
  .skip-btn {
    bottom: calc(20px + env(safe-area-inset-bottom));
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .scanlines::before {
    animation: none;
  }
  
  .glitch::before,
  .glitch::after {
    display: none;
  }
}