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

:root {
  --berry-deep: #E74C6F;
  --berry-mid: #FF6B8A;
  --berry-light: #FFB6C1;
  --berry-cream: #FFF5EE;
  --berry-blush: #FFF0F5;
  --berry-warm: #FFDEE2;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  font-family: 'Bricolage Grotesque', sans-serif;
  background: linear-gradient(135deg, #FFECD2, #FCB69F, #E8B5CE, #A8D8EA, #FFECD2);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

#confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1000;
}

#trail-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  25% { background-position: 50% 0%; }
  50% { background-position: 100% 50%; }
  75% { background-position: 50% 100%; }
  100% { background-position: 0% 50%; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(40px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes letterBounce {
  0% { opacity: 0; transform: translateY(-30px); }
  50% { opacity: 1; transform: translateY(5px); }
  75% { transform: translateY(-3px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes popYay {
  0% { opacity: 0; transform: scale(0); }
  60% { transform: scale(1.2); }
  80% { transform: scale(0.9); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes wave {
  0%, 100% { transform: rotate(0deg); }
  15% { transform: rotate(14deg); }
  30% { transform: rotate(-8deg); }
  45% { transform: rotate(14deg); }
  60% { transform: rotate(-4deg); }
  75% { transform: rotate(10deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-12px) rotate(5deg); }
  50% { transform: translateY(-6px) rotate(-3deg); }
  75% { transform: translateY(-15px) rotate(7deg); }
}

@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0) rotate(0deg); }
  50% { opacity: 1; transform: scale(1) rotate(180deg); }
}

@keyframes wiggle {
  0%, 100% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(-15deg) scale(1.2); }
  75% { transform: rotate(15deg) scale(1.2); }
}

@keyframes badgeSlide {
  from { opacity: 0; transform: translateX(-50%) translateY(-15px) scale(0.8); }
  to { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); }
}

@keyframes walkBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 20px 60px rgba(231, 76, 111, 0.12), 0 8px 24px rgba(0,0,0,0.06); }
  50% { box-shadow: 0 20px 60px rgba(231, 76, 111, 0.2), 0 8px 24px rgba(0,0,0,0.06), 0 0 20px 4px rgba(231, 76, 111, 0.08); }
}

.card-enter {
  animation: slideUp 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.letter-bounce {
  display: inline-block;
  opacity: 0;
  animation: letterBounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.fade-in {
  opacity: 0;
  animation: fadeIn 0.8s ease forwards;
}

.yay-pop {
  animation: popYay 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.wave-hand {
  display: inline-block;
  animation: wave 2.5s ease-in-out infinite;
  transform-origin: 70% 70%;
}

.floating-berry {
  position: fixed;
  animation: float 4s ease-in-out infinite;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
  z-index: 1;
}

.floating-berry:hover {
  animation: wiggle 0.5s ease-in-out infinite;
}

.badge-enter {
  animation: badgeSlide 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.yay-button {
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.yay-button:hover {
  transform: scale(1.1) !important;
}

.yay-button:active {
  transform: scale(0.95) !important;
}

.sparkle {
  position: absolute;
  pointer-events: none;
  animation: sparkle 0.8s ease-out forwards;
}

.journey-walker {
  animation: walkBounce 0.4s ease-in-out infinite;
}

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

/* Mobile adjustments */
@media (max-width: 480px) {
  .floating-berry {
    display: none;
  }
}