/* ビジョンセクション強化スタイル */
.vision-section {
  background: linear-gradient(135deg, #1a2a6c, #2a3a7c);
  color: #fff;
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.vision-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="none"/><path d="M0,0 L100,100" stroke="rgba(255,255,255,0.05)" stroke-width="1"/><path d="M100,0 L0,100" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></svg>');
  opacity: 0.3;
}

.vision-section .section-title {
  color: #fff;
  font-size: 3rem;
  margin-bottom: 70px;
}

.vision-section .section-title::after {
  background-color: #ffeb3b;
  height: 5px;
  width: 100px;
}

.vision-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.vision-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 50px;
  line-height: 1.4;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  position: relative;
  display: inline-block;
}

.vision-title::before,
.vision-title::after {
  content: '';
  position: absolute;
  height: 3px;
  width: 60px;
  background-color: #ffeb3b;
  top: 50%;
}

.vision-title::before {
  left: -80px;
}

.vision-title::after {
  right: -80px;
}

.vision-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 60px;
}

.vision-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  border-radius: 10px;
  padding: 20px 30px;
  font-size: 1.3rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  transition: all 0.4s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.vision-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.vision-item:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
  background: rgba(255, 255, 255, 0.15);
}

.vision-item:hover::before {
  transform: translateX(100%);
}

@media (max-width: 768px) {
  .vision-title::before,
  .vision-title::after {
    display: none;
  }
  
  .vision-items {
    flex-direction: column;
    align-items: center;
  }
  
  .vision-item {
    width: 80%;
  }
}