.smooth-scroll {
    scroll-behavior: smooth;
}

.hero-bg {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
}

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.floating-element {
    animation: float 6s ease-in-out infinite;
}

.rotate-hover {
    transition: transform 0.5s ease;
}

.rotate-hover:hover {
    transform: rotate(0deg);
}

.alert-top-fixed {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  width: 90%;
  max-width: 500px;
  padding: 1rem 1.5rem;
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1rem;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.alert-icon-message {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
}

.alert-close-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.25rem;
  cursor: pointer;
  margin-left: 1rem;
}

.alert-success {
  background-color: #38c172;
}

.alert-warning {
  background-color: #f6c23e;
}

.alert-danger {
  background-color: #e74c3c;
}



@keyframes bordaPiscando {
  0% { box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.6); }
  50% { box-shadow: 0 0 0 4px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.6); }
}

.borda-piscando {
  animation: bordaPiscando 1s ease-in-out 0s 3;
  border-radius: 1rem; /* igual ao rounded-xl */
}