/* Portfolio styles - Simple & Clean */

.portfolio-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.portfolio-item {
  display: flex;
  flex-direction: column;
  padding: 20px;
  background-color: #111;
  border: 1px solid #333;
  border-radius: 4px;
  min-height: 300px;
  color: #fff;
  position: relative;
}

/* Invert only the background image, not the card content */
.portfolio-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: inherit;
  background-repeat: inherit;
  background-size: inherit;
  background-position: inherit;
  filter: invert(1);
  border-radius: 4px;
  z-index: 0;
}

.portfolio-item > * {
  position: relative;
  z-index: 1;
}

.portfolio-item:hover {
  background: #1a1a1a;
  border-color: var(--accent-primary);
}

.portfolio-item h3 {
  font-size: 24px;
  margin-bottom: 10px;
}

.portfolio-item p {
  font-size: 16px;
  margin-bottom: 16px;
  line-height: 1.5;
}

.portfolio-item a {
  display: inline-block;
  padding: 10px 20px;
  /* White background for View Project links */
  background-color: #ffffff;
  color: #000;
  border-radius: 4px;
  text-decoration: none;
  margin-top: auto;
}

.portfolio-item a:hover {
  background-color: #cccccc;
}

@media (max-width: 900px) {
  .portfolio-items {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .portfolio-items {
    grid-template-columns: 1fr;
  }
}