.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
}

.project-card {
  background: #fff;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card:hover,
.project-card:focus {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  outline: none;
}

.project-media {
  width: 100%;
  overflow: hidden;
  background-color: #f0f0f0;
  aspect-ratio: 16 / 9;
}

.project-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.project-card:hover .project-media img {
  transform: scale(1.03);
}

.project-media iframe,
.project-media video {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  object-fit: cover;
}

.project-media .placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--global-code-bg-color), #d4e7f5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--global-text-color-light);
  font-size: var(--font-size-sm);
  text-align: center;
  padding: var(--spacing-md);
}

.project-body {
  padding: var(--spacing-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-body h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--global-text-color);
}

.project-badges {
  margin-bottom: var(--spacing-md);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-body p {
  color: var(--global-text-color-light);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

.key-highlights {
  margin-bottom: var(--spacing-md);
  flex: 1;
}

.key-highlights h4 {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--global-text-color-light);
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-bold);
}

.key-highlights ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.key-highlights li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: var(--font-size-sm);
  color: var(--global-text-color);
  line-height: 1.6;
}

.key-highlights li::before {
  content: '\25B8';
  position: absolute;
  left: 0;
  color: var(--global-theme-color);
}

.project-tech {
  margin: var(--spacing-md) 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-links {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--global-divider-color);
}

.project-links a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-sm);
  padding: 6px 12px;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-smooth);
  background-color: var(--global-code-bg-color);
}

.project-links a:hover {
  background-color: var(--global-theme-color);
  color: #fff;
  text-decoration: none;
}

/* Responsive Grid */
@media (max-width: 1200px) {
  .projects-grid {
    gap: var(--spacing-lg);
  }
}

@media (min-width: 1400px) {
  .projects-grid {
    gap: var(--spacing-xl);
  }
}

@media (max-width: 992px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .project-body {
    padding: var(--spacing-lg);
  }

  .project-card {
    box-shadow: var(--shadow-md);
  }

  .project-card:hover {
    transform: translateY(-2px);
  }
}

@media (max-width: 576px) {
  .projects-grid {
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
  }

  .project-body {
    padding: var(--spacing-md);
  }

  .project-body h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
  }

  .project-badges {
    gap: 4px;
  }

  .project-body p {
    font-size: 13px;
    margin-bottom: var(--spacing-sm);
  }

  .key-highlights h4 {
    font-size: 11px;
    margin-bottom: var(--spacing-xs);
  }

  .key-highlights li {
    padding-left: 14px;
    margin-bottom: 6px;
    font-size: 12px;
  }

  .project-tech {
    gap: 4px;
    margin: var(--spacing-sm) 0;
  }

  .project-links {
    gap: 4px;
    padding-top: var(--spacing-sm);
    margin-top: auto;
  }

  .project-links a {
    font-size: 11px;
    padding: 5px 10px;
  }
}