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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
}

.text-gradient {
  background: linear-gradient(135deg, #FF3366, #6B46C1, #FF69B4);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 3s ease infinite;
  background-size: 200% 200%;
}

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

.glass-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 48px rgba(255, 51, 102, 0.2);
}

.tweet-glow {
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  }
  50% {
    box-shadow: 0 8px 32px rgba(255, 51, 102, 0.3), 0 0 40px rgba(107, 70, 193, 0.2);
  }
}

.cta-glow {
  animation: rainbow-glow 4s ease-in-out infinite;
}

@keyframes rainbow-glow {
  0%, 100% {
    box-shadow: 0 8px 32px rgba(255, 51, 102, 0.3);
  }
  33% {
    box-shadow: 0 8px 32px rgba(107, 70, 193, 0.3);
  }
  66% {
    box-shadow: 0 8px 32px rgba(255, 105, 180, 0.3);
  }
}

.floating-berry {
  position: absolute;
  font-size: 2rem;
  animation: float 6s ease-in-out infinite;
  cursor: pointer;
  user-select: none;
  transition: transform 0.2s ease;
}

.floating-berry:hover {
  transform: scale(1.2);
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-30px) rotate(10deg);
  }
}

.berry-0 { top: 10%; animation-duration: 7s; }
.berry-1 { top: 20%; animation-duration: 5s; }
.berry-2 { top: 30%; animation-duration: 8s; }
.berry-3 { top: 40%; animation-duration: 6s; }
.berry-4 { top: 50%; animation-duration: 7.5s; }
.berry-5 { top: 60%; animation-duration: 6.5s; }
.berry-6 { top: 70%; animation-duration: 5.5s; }
.berry-7 { top: 80%; animation-duration: 7s; }
.berry-8 { top: 15%; animation-duration: 6.2s; }
.berry-9 { top: 45%; animation-duration: 5.8s; }

.berry-bounce {
  animation: bounce 0.6s ease;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0) scale(1); }
  25% { transform: translateY(-40px) scale(1.2) rotate(15deg); }
  50% { transform: translateY(-20px) scale(1.1) rotate(-10deg); }
  75% { transform: translateY(-30px) scale(1.15) rotate(5deg); }
}

.confetti {
  position: absolute;
  width: 10px;
  height: 10px;
  top: -10px;
  animation: confetti-fall 3s linear forwards;
}

@keyframes confetti-fall {
  to {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}

.animate-slide-down {
  animation: slide-down 0.8s ease-out;
}

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

.animate-slide-up {
  animation: slide-up 0.8s ease-out;
}

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

.stat-card {
  animation: pop-in 0.6s ease-out backwards;
}

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

/* Responsive tweaks */
@media (max-width: 768px) {
  .text-gradient {
    font-size: 2.5rem;
  }
  
  .floating-berry {
    font-size: 1.5rem;
  }
  
  .glass-card {
    border-radius: 15px;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .glass-card {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid #000;
  }
}