.case-box {
  width: 100%;
  max-width: 100%;
  margin: 32px auto 8px;
  padding: 8px 4px;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-radius: 0;
  border: none;
  text-align: center;
  opacity: 0; 
  animation: fadeInSection 1.8s ease-out forwards; 
}

@keyframes fadeInSection {
  0% {
    opacity: 0;
    transform: translateY(20px); 
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.case-statement {
  background: linear-gradient(45deg, #0000ff, #1e90ff, #00bfff, #87ceeb, #b0e0e6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 20px; 
  text-shadow: none;
}

.cases {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 0 4px;
}

.case-item-container,
.case-item-container-2 {
  background: #1b1a20;
  border-radius: 6px;
  padding: 12px 8px;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
  position: relative;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.case-item-container:hover,
.case-item-container-2:hover {
  background: #2b3f45;
  box-shadow: 0 4px 16px 0 rgba(66, 131, 150, 0.10);
  transform: translateY(-2px);
  cursor: pointer;
}


.case-item-header {
  font-size: 1rem;
  font-weight: 600;
  color: #818695;
  text-align: center;
  margin-bottom: 4px;
}

.case-item {
  color: #407463;
  font-size: 0.8rem;
  line-height: 1.4;
  opacity: 0.9;
  text-align: center;
}

@media (min-width: 600px) {
  .case-box {
    max-width: 800px;
    margin: 40px auto 16px;
    padding: 12px;
    border-radius: 0;
  }

  .case-statement {
    font-size: 1.5rem;
    margin-bottom: 24px; 
  }

  .cases {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 0 8px;
  }

  .case-item-container,
  .case-item-container-2 {
    padding: 14px 10px;
    border-radius: 8px;
    min-height: 90px;
  }

  .case-item-header {
    font-size: 1.05rem;
    margin-bottom: 6px;
  }

  .case-item {
    font-size: 0.85rem;
  }
}


@media (min-width: 900px) {
  .case-box {
    max-width: 1200px;
    margin: 48px auto 24px;
    padding: 16px;
    border-radius: 0;
  }

  .case-statement {
    font-size: 1.6rem;
    margin-bottom: 28px; 
  }

  .cases {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 0 12px;
  }

  .case-item-container,
  .case-item-container-2 {
    padding: 16px 12px;
    border-radius: 10px;
    min-height: 100px;
  }

  .case-item-header {
    font-size: 1.1rem;
    margin-bottom: 8px;
  }

  .case-item {
    font-size: 0.9rem;
    color: #407463;
    font-weight: 200;
  }
}