.about-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.about-item {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  transition:
    box-shadow 0.25s ease,
    border-color 0.25s ease;
  color: var(--text-primary);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s ease-out forwards;
}

.about-item:hover {
  box-shadow: var(--glow-shadow);
}

.about-item:nth-child(1):hover {
  border-color: #e91e63;
}
.about-item:nth-child(2):hover {
  border-color: #ff9800;
}
.about-item:nth-child(3):hover {
  border-color: #2196f3;
}
.about-item:nth-child(4):hover {
  border-color: #4caf50;
}

.about-item:nth-child(1) {
  animation-delay: 0.1s;
}
.about-item:nth-child(2) {
  animation-delay: 0.2s;
}
.about-item:nth-child(3) {
  animation-delay: 0.3s;
}
.about-item:nth-child(4) {
  animation-delay: 0.4s;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.about-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.about-item:nth-child(1) .about-icon {
  color: #e91e63;
}
.about-item:nth-child(2) .about-icon {
  color: #ff9800;
}
.about-item:nth-child(3) .about-icon {
  color: #2196f3;
}
.about-item:nth-child(4) .about-icon {
  color: #4caf50;
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 480px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .about-item {
    padding: 1.2rem;
  }

  .about-icon {
    font-size: 1.8rem;
  }
}