/* Branding Portfolio Specific Styles */
.portfolio-item[data-category="branding"] {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.portfolio-item[data-category="branding"]:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.portfolio-item[data-category="branding"] .portfolio-image {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
  background: #000;
}

.portfolio-item[data-category="branding"] .portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: all 0.6s ease;
  filter: brightness(0.9) contrast(1.1);
}

.portfolio-item[data-category="branding"]:hover .portfolio-image img {
  transform: scale(1.1);
  filter: brightness(1) contrast(1.2);
}

.portfolio-item[data-category="branding"] .portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.4s ease;
  pointer-events: none;
}

.portfolio-item[data-category="branding"]:hover .portfolio-overlay {
  opacity: 0;
}

.portfolio-item[data-category="branding"] .portfolio-content {
  display: none;
}

/* Branding Grid Enhancement */
.portfolio-grid:has(.portfolio-item[data-category="branding"]:not([style*="display: none"])) {
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
}

/* Enhanced Hover Effects for Branding */
.portfolio-item[data-category="branding"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(20, 184, 166, 0.1) 50%,
    transparent 70%
  );
  opacity: 0;
  transition: all 0.6s ease;
  z-index: 1;
  pointer-events: none;
}

.portfolio-item[data-category="branding"]:hover::before {
  opacity: 1;
  transform: translateX(100%);
}

/* Branding Specific Animation */
@keyframes brandingReveal {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.portfolio-item[data-category="branding"] {
  animation: brandingReveal 0.6s ease forwards;
}

/* Mobile Responsive Design */
@media (max-width: 1200px) {
  .portfolio-grid:has(.portfolio-item[data-category="branding"]:not([style*="display: none"])) {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 25px;
  }
}

@media (max-width: 768px) {
  .portfolio-grid:has(.portfolio-item[data-category="branding"]:not([style*="display: none"])) {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 10px;
  }
  
  .portfolio-item[data-category="branding"] .portfolio-image {
    aspect-ratio: 16/9;
  }
  
  .portfolio-item[data-category="branding"]:hover {
    transform: translateY(-4px);
  }
}

@media (max-width: 480px) {
  .portfolio-item[data-category="branding"]:hover {
    transform: translateY(-2px);
  }
}

/* High-Resolution Display Optimization */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .portfolio-item[data-category="branding"] .portfolio-image img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}