#portfolio-gallery {
  margin: 20px 0;
  position: relative; /* container for loader */
  
}
#portfolio-filter {
  padding: 8px 12px;
  margin-bottom: 20px;
  font-size: 16px;
  width: auto;
  border: 2px solid #B03325;
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  column-gap: 15px;
  row-gap: 8px;
}

.portfolio-grid a {
  position: relative;
  display: block;
  overflow: hidden;
}

.portfolio-grid a::after {
  content: "+";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 36px;
  color: white;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  background: rgba(0,0,0,0.5);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  line-height: 60px;
  text-align: center;
}


.portfolio-grid a:hover::after {
  opacity: 1;
}


.portfolio-grid img {
  width: 300px;
  height: 225px!important;
  object-fit: cover; /* crop to fit container */
  border-radius: 6px!important;
  cursor: pointer;
  transition: transform 0.3s;
}
.portfolio-grid img:hover {
  transform: scale(1.05);
}


div#portfolio-gallery label {
  text-transform: uppercase;
  color: #B03325;
  font-family: 'Raleway', sans-serif;
  font-size: 22px;
  margin-bottom: 10px;
}

@media (max-width: 1024px) {
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
}

#portfolio-loader {
  display: none;
  text-align: center;
  margin: 30px 0;
}

#portfolio-loader .spinner {
  border: 4px solid #f3f3f3; 
  border-top: 4px solid #b03325; 
  border-radius: 50%;
  width: 36px;
  height: 36px;
  margin: 0 auto 10px auto;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
} 
#portfolio-images #portfolio-load-more {
  margin: 5% auto 0;
  display: block;
  background-color: #b03325;
  color: #fff;
  box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.25098039215686274);
  border-style: solid;
  border-width: 2px;
  border-color: #fff;
  border-radius: 30px;
  padding: 10px;
  transition: background-color 0.3s ease;
  font-family: "Raleway", Sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  width: 250px;
}

#portfolio-images #portfolio-load-more:hover {
  background-color: #00344b;
  color: #fff !important;
  cursor: pointer;
}