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

body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 99%, #fecfef 100%);
  font-family: 'Nunito', sans-serif;
  color: #4a4a4a;
  overflow: hidden;
  position: relative;
}

/* Animation des cœurs en arrière-plan */
.bg-hearts {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.heart-particle {
  position: absolute;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.5rem;
  animation: float 6s infinite ease-in-out;
}

@keyframes float {
  0% {
    transform: translateY(100vh) scale(0.8);
    opacity: 0;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    transform: translateY(-10vh) scale(1.2);
    opacity: 0;
  }
}

/* Carte principale */
.card {
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  padding: 2.5rem 2rem;
  border-radius: 24px;
  box-shadow: 0 15px 35px rgba(255, 154, 158, 0.35);
  text-align: center;
  max-width: 480px;
  width: 90%;
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.card h1 {
  font-family: 'Fredoka', cursive, sans-serif;
  color: #ff6b81;
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.card p.sub {
  font-size: 1rem;
  color: #777;
  margin-bottom: 2rem;
}

/* Blocs du décompte */
.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 2rem;
}

.time-block {
  background: #fff5f6;
  border-radius: 16px;
  padding: 12px 6px;
  border: 1px solid #ffe1e6;
}

.time-block .number {
  font-family: 'Fredoka', cursive, sans-serif;
  font-size: 1.8rem;
  color: #ff4757;
  display: block;
}

.time-block .label {
  font-size: 0.75rem;
  color: #a4b0be;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
}

/* Infos de destination */
.location-info {
  background: #f1f2f6;
  padding: 1rem;
  border-radius: 16px;
  font-weight: 600;
  color: #57606f;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.location-info span {
  color: #ff6b81;
}

.arrived-heart {
  font-size: 3.5rem;
  margin-top: 1rem;
  animation: pulse 1.5s infinite ease-in-out;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}