/* File: assets/css/grid-system.css */

/* Grid container */
.portfolio-grid {
  display: grid;
  gap: var(--grid-gap, 20px);
  grid-template-columns: repeat(var(--grid-columns, 3), 1fr);
  margin-bottom: 40px;
}

/* Grid item */
.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--grid-radius, 8px);
  aspect-ratio: var(--grid-aspect-ratio, 1/1);
  transition: transform 0.3s ease;
}

.portfolio-item:hover {
  transform: translateY(-5px);
}

/* Media types specific styling */
.portfolio-item.video .portfolio-image::before {
  content: "\f04b";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  color: white;
  background: rgba(0,0,0,0.5);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.portfolio-item.audio .portfolio-image::before {
  content: "\f028";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  color: white;
  background: rgba(0,0,0,0.5);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

/* Responsive grid */
@media (max-width: 1200px) {
  .portfolio-grid {
    grid-template-columns: repeat(var(--grid-columns-lg, 3), 1fr);
  }
}

@media (max-width: 992px) {
  .portfolio-grid {
    grid-template-columns: repeat(var(--grid-columns-md, 2), 1fr);
  }
}

@media (max-width: 768px) {
  .portfolio-grid {
    grid-template-columns: repeat(var(--grid-columns-sm, 2), 1fr);
  }
}

@media (max-width: 576px) {
  .portfolio-grid {
    grid-template-columns: repeat(var(--grid-columns-xs, 1), 1fr);
  }
}