:root {
  --fifa-purple: #3a1c71;
  --fifa-blue: #00f0ff;
  --fifa-teal: #00d2ff;
  --fifa-green: #90ff00;
  --fifa-orange: #ffb703;
  --fifa-red: #ff3366;
  
  --bg-dark: #000000;
  --text-main: #ffffff;
  --text-muted: #8d99ae;
  
  --glass-bg: rgba(5, 5, 5, 0.85);
  --glass-border: rgba(255, 183, 3, 0.15);
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
  line-height: 1.5;
}

.app-container {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.background-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
  background: 
    radial-gradient(circle at 15% 50%, rgba(255, 183, 3, 0.03), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(255, 183, 3, 0.03), transparent 40%);
}

.hero {
  padding: 40px 20px;
  width: 100%;
  max-width: 900px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: calc(100% + 100px);
  background-image: url('mascot2.png');
  background-size: cover;
  background-position: center 20%;
  opacity: 0.15;
  z-index: -1;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 50%, transparent 100%);
}

.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--fifa-orange);
  border-radius: 24px;
}

.glow-text {
  background: linear-gradient(135deg, var(--fifa-teal), var(--fifa-green), var(--fifa-orange), var(--fifa-red), var(--fifa-purple));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shine 6s linear infinite;
  text-shadow: 0 0 20px rgba(255,255,255,0.1);
}

@keyframes shine {
  to {
    background-position: 200% center;
  }
}

.hover-lift {
  transition: var(--transition-smooth);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 25px rgba(144, 255, 0, 0.2);
  border-color: rgba(144, 255, 0, 0.4);
}

.logo {
  font-size: 3.5rem;
  margin-bottom: 15px;
  font-weight: 900;
  letter-spacing: 2px;
}

.badge {
  display: inline-block;
  padding: 8px 24px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 40px;
  font-size: 1rem;
}

.massive-title {
  font-size: clamp(1.8rem, 8vw, 4.5rem);
  line-height: 1.1;
  font-weight: 900;
  margin-bottom: 30px;
  color: #fff;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.subtitle {
  color: var(--text-muted);
  font-size: 1.3rem;
  margin: 0 auto 40px;
  max-width: 650px;
  line-height: 1.6;
}

.dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  animation: pulse 1.5s infinite ease-in-out;
}

.dot-1 {
  background-color: var(--fifa-teal);
}

.dot-2 {
  background-color: var(--fifa-green);
  animation-delay: 0.2s;
}

.dot-3 {
  background-color: var(--fifa-orange);
  animation-delay: 0.4s;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(0.8);
    opacity: 0.3;
    box-shadow: 0 0 0 0 rgba(0,0,0,0);
  }
  50% {
    transform: scale(1.3);
    opacity: 1;
    box-shadow: 0 0 10px currentColor;
  }
}

.glass-container {
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .hero {
    padding: 20px 15px;
  }
  .glass-container {
    padding: 40px 20px;
  }
  .logo {
    font-size: 2.5rem;
  }
  .subtitle {
    font-size: 1.15rem;
    padding: 0 10px;
  }
}

@media (max-width: 480px) {
  .glass-container {
    padding: 30px 15px;
  }
  .logo {
    font-size: 2.2rem;
  }
  .badge {
    font-size: 0.85rem;
    padding: 6px 16px;
    margin-bottom: 25px;
  }
  .subtitle {
    font-size: 1rem;
    margin-bottom: 30px;
  }
  .massive-title {
    margin-bottom: 20px;
  }
}