.case-studies {
  position: relative;
  min-height: 100vh;
  padding-top: var(--header-height);
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  padding: 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.case-study-card {
  background: rgba(20, 27, 45, 0.8);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  overflow: hidden;
  height: 100%; /* Ensure equal height */
}

.case-study-image {
  width: 100%;
  height: 250px;
  position: relative;
  overflow: hidden;
}

.case-study-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-study-content {
  padding: 1.5rem;
}

.industry {
  color: var(--accent-color);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.case-study-content h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.case-study-content h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
  color: var(--accent-color);
}

.case-study-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.case-study-content ul {
  list-style: none;
  margin: 1rem 0;
  padding: 0;
}

.case-study-content ul li {
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
  color: var(--text-secondary);
}

.case-study-content ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .case-studies-grid {
    grid-template-columns: 1fr; /* Single column on mobile */
    padding: 1rem;
    gap: 1.5rem;
  }

  .case-study-card {
    margin: 0 auto; /* Center cards */
    width: 100%; /* Full width */
    max-width: 500px; /* Maximum width for readability */
  }

  .case-study-image {
    height: 200px; /* Slightly smaller images on mobile */
  }

  .case-study-content {
    padding: 1.25rem;
  }

  .case-study-content h2 {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .case-studies-grid {
    padding: 1rem 0.5rem;
  }

  .case-study-image {
    height: 180px;
  }

  .case-study-content {
    padding: 1rem;
  }

  .case-study-content h2 {
    font-size: 1.2rem;
  }

  .case-study-content h3 {
    font-size: 1rem;
  }
}