.projects-category-title {
  font-size: 1.5rem;
  color: var(--color-primary-ink);
  margin-bottom: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  text-align: center;
  width: 100%;
}

.projects-category-title:not(:first-child) {
  margin-top: var(--spacing-xxl);
}

.card {
  background: linear-gradient(135deg, var(--color-bg-surface) 0%, var(--color-bg-deep) 100%);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-sm);
  border: 1px solid var(--color-bg-surface-light);
  transition: var(--transition-slow);
  transition-property: transform, box-shadow, border-color;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  contain: layout style paint;
  max-width: 420px;
  margin: 0 auto;
  width: 100%;
}

/* Linha de fogo no topo que desliza no hover */
.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-fire);
  transform: scaleX(0);
  transition: transform var(--transition-slow);
  transform-origin: left;
}

.card:hover::after {
  transform: scaleX(1);
}

.card:hover {
  transform: scale(1.02) translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px var(--color-glow-faint);
  border-color: var(--color-glow);
  z-index: 10;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: var(--spacing-sm);
  padding: 0 var(--spacing-xs);
}

.card-preview {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-sm);
  object-fit: cover;
  border: 1px solid var(--color-bg-surface-light);
  background-color: var(--color-bg-surface);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.card-description {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
  line-height: 1.5;
  padding: 0 var(--spacing-xs);
}

.card-tech {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
  padding-bottom: var(--spacing-sm);
  padding-left: var(--spacing-xs);
}

.tech-box {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-bg-surface-light);
  border-radius: var(--border-radius-sm);
  transition: var(--transition-normal);
  transition-property: transform, border-color, box-shadow;
  cursor: default;
}

.tech-box:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary-base);
  box-shadow: 0 4px 12px var(--color-glow-soft);
}

.card-tech-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
  filter: brightness(0.9);
  transition: filter var(--transition-normal);
}

.tech-box:hover .card-tech-icon {
  filter: brightness(1.2);
}

.card-links {
  display: flex;
  gap: var(--spacing-md);
  padding-top: var(--spacing-xs);
  flex-wrap: wrap;
  padding-left: var(--spacing-xs);
  padding-bottom: var(--spacing-xs);
}

.card-link {
  color: var(--color-primary-ink);
  font-size: 0.85rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.card-link:hover {
  color: var(--color-warm-ink);
}

.card-link-icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Prévia "janela de código" (cards sem imagem) */
.card-preview--placeholder {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.6rem;
  padding: 0 var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-code-bg-start) 0%, var(--color-code-bg-end) 100%);
}

.card-preview__endpoint {
  font-family: 'Courier New', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  opacity: 0.75;
  white-space: nowrap;
}

.card-preview__endpoint--get  { color: #79c0ff; }
.card-preview__endpoint--post { color: #56d364; }
.card-preview__endpoint--put  { color: #e3b341; }
.card-preview__endpoint--del  { color: var(--color-primary-base); }