/* =============================================================
   PROJECTS — Projects section and project-card component
   ============================================================= */

.projects {
  padding-block: var(--spacing-section);
  background-color: var(--color-bg-subtle);
  border-top: 1px solid var(--color-border);
}

.projects__container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.projects__header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-3xl);
}

.projects__label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.projects__title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text-on-light);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.projects__description {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  color: var(--color-text-on-light-muted);
  line-height: 1.7;
  max-width: 38rem;
}

.projects__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

/* Project Card */
.project-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

.project-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.project-card__image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.project-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.project-card:hover .project-card__image {
  transform: scale(1.04);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 13, 13, 0.5), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-xl);
  flex: 1;
}

.project-card__category {
  font-family: var(--font-body);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.project-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-on-light);
  line-height: 1.3;
}

.project-card__description {
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  color: var(--color-text-on-light-muted);
  line-height: 1.65;
  flex: 1;
}

.project-card__tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: var(--spacing-sm);
}

.project-card__tech-item {
  padding: 0.25rem 0.625rem;
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-text-on-light-muted);
}

.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-accent);
  text-decoration: none;
  margin-top: var(--spacing-md);
  transition: gap var(--transition-base), color var(--transition-base);
}

.project-card__link:hover {
  gap: 0.625rem;
  color: var(--color-accent-hover);
}

@media (min-width: 768px) {
  .projects__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .projects__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}