@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Exo+2:wght@400;700;900&family=Rajdhani:wght@500;700&display=swap');

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

body {
  font-family: 'Exo 2', sans-serif;
  background: radial-gradient(circle at 20% 20%, #3b0066, #0c001a 70%);
  color: #fff;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Animated Background Grid */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 234, 255, 0.04) 2px, transparent 2px),
    linear-gradient(90deg, rgba(255, 0, 255, 0.04) 2px, transparent 2px);
  background-size: 60px 60px;
  animation: gridMove 25s linear infinite;
  z-index: 1;
  pointer-events: none;
}

@keyframes gridMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(60px, 60px);
  }
}

/* Floating Orbs */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  pointer-events: none;
  z-index: 1;
}

.orb-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #00eaff, transparent);
  top: 10%;
  left: 5%;
  animation: float1 15s ease-in-out infinite;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #ff00ff, transparent);
  top: 50%;
  right: 10%;
  animation: float2 18s ease-in-out infinite;
}

.orb-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, #ffd700, transparent);
  bottom: 10%;
  left: 50%;
  animation: float3 20s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(50px, -80px) scale(1.1);
  }
  66% {
    transform: translate(-30px, 50px) scale(0.9);
  }
}

@keyframes float2 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(-60px, 70px) scale(1.15);
  }
  66% {
    transform: translate(40px, -40px) scale(0.95);
  }
}

@keyframes float3 {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(80px, -60px) scale(1.2);
  }
}

/* Neon Particles */
#particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: radial-gradient(circle, #00ffff, #0099ff);
  box-shadow: 0 0 20px #00eaff, 0 0 40px #0088ff;
  pointer-events: none;
  animation: particleFloat 10s ease-in-out infinite;
}

@keyframes particleFloat {
  0%, 100% {
    transform: translateY(0) translateX(0) scale(1) rotate(0deg);
    opacity: 0.7;
  }
  25% {
    transform: translateY(-40px) translateX(20px) scale(1.3) rotate(90deg);
    opacity: 1;
  }
  50% {
    transform: translateY(-20px) translateX(-15px) scale(0.9) rotate(180deg);
    opacity: 0.8;
  }
  75% {
    transform: translateY(10px) translateX(30px) scale(1.1) rotate(270deg);
    opacity: 0.9;
  }
}

/* Header */
header {
  position: relative;
  z-index: 10;
  padding: 25px 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(20, 0, 40, 0.75);
  backdrop-filter: blur(20px);
  border-bottom: 3px solid rgba(0, 234, 255, 0.5);
  box-shadow: 0 4px 40px rgba(0, 234, 255, 0.25);
}

.logo {
  font-size: 42px;
  font-weight: 900;
  font-family: 'Orbitron', sans-serif;
  background: linear-gradient(135deg, #00d9ff 0%, #ff00ff 50%, #00d9ff 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 6px;
  text-transform: uppercase;
  animation: gradientShift 4s ease infinite;
  filter: drop-shadow(0 0 25px rgba(0, 234, 255, 0.7));
  cursor: pointer;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

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

.btn {
  padding: 14px 35px;
  border: none;
  border-radius: 15px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  display: inline-block;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-family: 'Orbitron', sans-serif;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 350px;
  height: 350px;
}

.btn-primary {
  background: linear-gradient(135deg, #00eaff, #ff00ff);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 6px 35px rgba(0, 217, 255, 0.6);
  position: relative;
  z-index: 1;
}

.btn-primary:hover {
  box-shadow: 0 12px 50px rgba(0, 217, 255, 0.9), 0 0 35px rgba(255, 0, 255, 0.7);
  transform: translateY(-4px) scale(1.08);
}

/* Hero Section */
.hero {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 80px 20px 60px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
}

/* Title Wrapper with Rings */
.title-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: 35px;
}

.hero-title {
  font-size: 160px;
  font-weight: 900;
  font-family: 'Orbitron', sans-serif;
  background: linear-gradient(135deg, #00d9ff 0%, #ff00ff 50%, #00d9ff 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 20px;
  text-transform: uppercase;
  animation: titleAnimation 6s ease-in-out infinite, titleGlow 3s ease-in-out infinite alternate;
  line-height: 1;
  position: relative;
  z-index: 2;
}

.hero-title::before {
  content: '2048';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, #00d9ff 0%, #ff00ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: blur(30px);
  opacity: 0.6;
  z-index: -1;
  animation: titleBlur 3s ease-in-out infinite alternate;
}

/* Rings Around Title */
.title-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 2px solid;
  transform: translate(-50%, -50%);
  opacity: 0.3;
}

.ring-1 {
  width: 120%;
  height: 120%;
  border-color: #00eaff;
  animation: ringPulse 4s ease-in-out infinite;
}

.ring-2 {
  width: 140%;
  height: 140%;
  border-color: #ff00ff;
  animation: ringPulse 4s ease-in-out infinite 0.5s;
}

.ring-3 {
  width: 160%;
  height: 160%;
  border-color: #ffd700;
  animation: ringPulse 4s ease-in-out infinite 1s;
}

@keyframes ringPulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.6;
  }
}

@keyframes titleAnimation {
  0%, 100% {
    background-position: 0% 50%;
    transform: scale(1);
  }
  50% {
    background-position: 100% 50%;
    transform: scale(1.03);
  }
}

@keyframes titleGlow {
  0% {
    filter: drop-shadow(0 0 30px rgba(0, 234, 255, 0.8)) 
            drop-shadow(0 0 60px rgba(0, 234, 255, 0.6));
  }
  100% {
    filter: drop-shadow(0 0 45px rgba(255, 0, 255, 1)) 
            drop-shadow(0 0 90px rgba(255, 0, 255, 0.7));
  }
}

@keyframes titleBlur {
  0% {
    opacity: 0.4;
  }
  100% {
    opacity: 0.8;
  }
}

/* Subtitle with Word Animation */
.hero-subtitle {
  font-size: 28px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 60px;
  font-weight: 500;
  letter-spacing: 7px;
  text-transform: uppercase;
  font-family: 'Rajdhani', sans-serif;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.subtitle-word {
  display: inline-block;
  animation: wordFloat 3s ease-in-out infinite;
}

.subtitle-word:nth-child(1) { animation-delay: 0s; }
.subtitle-word:nth-child(2) { animation-delay: 0.2s; }
.subtitle-word:nth-child(3) { animation-delay: 0.4s; }
.subtitle-word:nth-child(4) { animation-delay: 0.6s; }
.subtitle-word:nth-child(5) { 
  animation-delay: 0.8s;
  background: linear-gradient(135deg, #ffd700, #ffaa00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

@keyframes wordFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* CTA Buttons */
.cta-buttons {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
  animation: buttonsSlideUp 1.2s ease-out;
  margin-bottom: 80px;
}

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

.btn-cta {
  padding: 20px 50px;
  font-size: 20px;
  border-radius: 18px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 3px;
  border: none;
  font-family: 'Orbitron', sans-serif;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-icon {
  font-size: 24px;
  transition: transform 0.3s ease;
}

.btn-cta:hover .btn-icon {
  transform: scale(1.3) rotate(15deg);
}

.btn-cta::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: rotate(45deg);
  animation: buttonShine 4s infinite;
}

@keyframes buttonShine {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

.btn-play {
  background: linear-gradient(135deg, #ff00ff, #ff0066);
  box-shadow: 0 8px 40px rgba(255, 0, 255, 0.7);
  color: #fff;
}

.btn-play:hover {
  transform: translateY(-6px) scale(1.1);
  box-shadow: 0 15px 60px rgba(255, 0, 255, 1), 0 0 50px rgba(255, 0, 102, 0.8);
}

.btn-leaderboard {
  background: linear-gradient(135deg, #ffd700, #ffaa00);
  color: #0c001a;
  box-shadow: 0 8px 40px rgba(255, 215, 0, 0.7);
}

.btn-leaderboard:hover {
  transform: translateY(-6px) scale(1.1);
  box-shadow: 0 15px 60px rgba(255, 215, 0, 1), 0 0 50px rgba(255, 170, 0, 0.8);
}

/* Stats Container */
.stats-container {
  display: flex;
  gap: 40px;
  justify-content: center;
  flex-wrap: wrap;
  animation: statsSlideUp 1.5s ease-out;
}

@keyframes statsSlideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stat-card {
  background: rgba(30, 0, 50, 0.6);
  border: 2px solid rgba(0, 234, 255, 0.4);
  border-radius: 20px;
  padding: 25px 40px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(15px);
  min-width: 150px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 234, 255, 0.2), transparent);
  transition: left 0.6s ease;
}

.stat-card:hover::before {
  left: 100%;
}

.stat-card:hover {
  transform: translateY(-10px) scale(1.05);
  border-color: #00eaff;
  box-shadow: 0 15px 45px rgba(0, 234, 255, 0.5);
  background: rgba(30, 0, 50, 0.8);
}

.stat-number {
  font-size: 48px;
  font-weight: 900;
  font-family: 'Orbitron', sans-serif;
  background: linear-gradient(135deg, #00eaff, #ff00ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
  line-height: 1;
}

.stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
}

/* Footer */
footer {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 40px 20px;
  margin-top: auto;
  background: rgba(20, 0, 40, 0.75);
  backdrop-filter: blur(20px);
  border-top: 3px solid rgba(0, 234, 255, 0.5);
  box-shadow: 0 -4px 40px rgba(0, 234, 255, 0.25);
}

footer p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  font-family: 'Exo 2', sans-serif;
  letter-spacing: 2px;
}

/* Responsive */
@media (max-width: 1200px) {
  .hero-title {
    font-size: 130px;
    letter-spacing: 16px;
  }
}

@media (max-width: 1024px) {
  .hero-title {
    font-size: 110px;
    letter-spacing: 12px;
  }
  
  .hero-subtitle {
    font-size: 24px;
    letter-spacing: 5px;
  }

  .stat-card {
    min-width: 130px;
    padding: 20px 30px;
  }

  .stat-number {
    font-size: 40px;
  }
}

@media (max-width: 768px) {
  header {
    padding: 20px 30px;
  }

  .logo {
    font-size: 32px;
    letter-spacing: 4px;
  }

  .hero {
    padding: 60px 20px 40px;
  }

  .hero-title {
    font-size: 85px;
    letter-spacing: 10px;
  }

  .hero-subtitle {
    font-size: 20px;
    letter-spacing: 4px;
    margin-bottom: 50px;
  }

  .btn-cta {
    padding: 18px 40px;
    font-size: 18px;
  }

  .stats-container {
    gap: 25px;
  }

  .stat-card {
    min-width: 120px;
    padding: 18px 25px;
  }

  .stat-number {
    font-size: 36px;
  }
}

@media (max-width: 480px) {
  header {
    padding: 18px 20px;
  }

  .logo {
    font-size: 28px;
  }

  .hero {
    padding: 50px 15px 35px;
  }

  .hero-title {
    font-size: 64px;
    letter-spacing: 6px;
  }

  .hero-subtitle {
    font-size: 16px;
    letter-spacing: 3px;
    margin-bottom: 40px;
    gap: 8px;
  }

  .btn-cta {
    padding: 16px 35px;
    font-size: 17px;
    letter-spacing: 2px;
  }

  .btn-icon {
    font-size: 20px;
  }

  .cta-buttons {
    gap: 20px;
    margin-bottom: 60px;
  }

  .stats-container {
    gap: 20px;
  }

  .stat-card {
    min-width: 100px;
    padding: 15px 20px;
  }

  .stat-number {
    font-size: 32px;
  }

  .stat-label {
    font-size: 12px;
  }
}

@media (max-width: 360px) {
  .hero-title {
    font-size: 52px;
    letter-spacing: 5px;
  }

  .hero-subtitle {
    font-size: 14px;
    letter-spacing: 2px;
  }

  .btn-cta {
    padding: 14px 30px;
    font-size: 16px;
  }

  .stat-number {
    font-size: 28px;
  }
}

/* Center All Content */
@media (min-height: 800px) {
  .hero {
    min-height: calc(100vh - 250px);
  }
}