.project-card {
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  background-color: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--box-shadow);
  margin-bottom: 30px;
  transform-origin: center;
  z-index: 1;
}
.card-glow-effect {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  z-index: -1;
  transition: opacity 0.3s ease;
  mix-blend-mode: screen;
}
.project-card.card-active {
  transform: translateY(-15px) scale(1.02);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}
.project-card.card-active .card-glow-effect {
  opacity: 1;
}
.project-img.parallax-container {
  overflow: hidden;
  transition: transform 0.2s ease-out;
}
.project-img img {
  transition: transform 0.5s cubic-bezier(0.33, 1, 0.68, 1);
}
.project-card.card-active .project-img img {
  transform: scale(1.1);
}
.project-card:hover {
  box-shadow: var(--box-shadow-lg);
}
.project-card.card-active .project-content h3 {
  color: var(--primary-color);
}
.project-card.card-active .tag {
  background-color: rgba(var(--primary-color-rgb), 0.2);
}
.project-card.card-active .btn {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(var(--primary-color-rgb), 0.3);
}
.dark-theme .project-card.card-active {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}
.dark-theme .card-glow-effect {
  mix-blend-mode: hard-light;
}
@media screen and (max-width: 768px) {
  .project-card.card-active {
    transform: translateY(-10px) scale(1.01);
  }
  .project-card.card-active .card-glow-effect {
    opacity: 0.7;
  }
}
@keyframes cardAppear {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
.projects-grid .project-card {
  animation: cardAppear 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  opacity: 0;
}
.projects-grid .project-card:nth-child(1) {
  animation-delay: 0.1s;
}
.projects-grid .project-card:nth-child(2) {
  animation-delay: 0.2s;
}
.projects-grid .project-card:nth-child(3) {
  animation-delay: 0.3s;
}
.projects-grid .project-card:nth-child(4) {
  animation-delay: 0.4s;
}
.projects-grid .project-card:nth-child(5) {
  animation-delay: 0.5s;
}
.project-card .btn {
  transition: all 0.3s ease;
}
.project-card .btn-primary:hover {
  animation: buttonPulse 1.5s infinite;
}
@keyframes buttonPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(var(--primary-color-rgb), 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(var(--primary-color-rgb), 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(var(--primary-color-rgb), 0);
  }
}