/**
 * Work / portfolio project cards, filters, and featured grid on the homepage.
 * Load after css/main.css (uses design tokens from main).
 */

/* Project grid + cards */
.project-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.project-card {
  display: flex;
  flex-direction: column;
  background: linear-gradient(160deg, rgba(50, 63, 82, 0.5), rgba(41, 50, 65, 0.35));
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(224, 251, 252, 0.08);
  transition:
    border-color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
  position: relative;
}

.project-card:hover {
  border-color: rgba(238, 108, 77, 0.4);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  transition-delay: 0.1s !important;
}

.project-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-dark-muted);
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.project-card:hover .project-card__image img {
  transform: scale(1.06);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 34, 44, 0.92) 0%, transparent 55%);
  opacity: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1.5rem;
  transition: opacity var(--transition);
}

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

.project-card__overlay span {
  font-weight: 600;
  color: var(--color-light);
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: var(--color-accent);
  color: var(--color-dark-deep);
}

.project-card__body {
  padding: 1.5rem 1.5rem 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.project-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  line-height: 1.35;
}

.project-card h3 a {
  color: var(--color-light);
}

.project-card h3 a:hover {
  color: var(--color-accent);
}

.project-card p {
  font-size: 0.92rem;
  flex: 1;
  margin-bottom: 0;
  line-height: 1.6;
}

/* Card footer: scrolling tech stack + CTA */
.project-card__footer {
  margin-top: auto;
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.project-card__tech-marquee {
  min-height: 1.75rem;
}

.project-card__marquee-mask {
  overflow: hidden;
  margin: 0 -0.25rem;
  padding: 0 0.25rem;
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}

.project-card__marquee-track {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.5rem;
  width: max-content;
  animation: project-card-marquee 28s linear infinite;
}

.project-card__marquee-chip {
  flex-shrink: 0;
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.28rem 0.55rem;
  border-radius: 4px;
  background: rgba(224, 251, 252, 0.06);
  color: var(--color-light-muted);
  border: 1px solid rgba(224, 251, 252, 0.08);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.project-card__marquee-chip--alt {
  background: rgba(224, 251, 252, 0.1);
}

@keyframes project-card-marquee {
  to {
    transform: translateX(-50%);
  }
}

.project-card__link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  align-self: flex-start;
}

.project-card__link::after {
  content: "→";
  transition: transform var(--transition);
}

.project-card:hover .project-card__link::after {
  transform: translateX(4px);
}

/* Work page filters */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 0.55rem 1.15rem;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid rgba(224, 251, 252, 0.12);
  background: rgba(224, 251, 252, 0.03);
  color: var(--color-light-muted);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-dark-deep);
  box-shadow: 0 4px 20px var(--color-accent-dim);
}

/* Work listing page header spacing */
.page-work .page-header {
  padding-bottom: 1rem;
}

/* theme-v2 (light) — cards + filters */
.project-card {
  background: var(--color-surface);
  border-color: rgba(var(--color-wine-rgb), 0.1);
  box-shadow: var(--shadow-card);
}

.project-card:hover {
  border-color: rgba(var(--color-wine-rgb), 0.28);
}

.project-card__image {
  background: var(--color-surface-2);
}

.project-card__overlay {
  background: linear-gradient(to top, rgba(var(--color-ink-rgb), 0.75) 0%, transparent 55%);
}

.project-card__overlay span {
  background: var(--color-cream);
  color: var(--color-wine);
}

.project-card h3 a {
  color: var(--color-ink);
}

.project-card h3 a:hover {
  color: var(--color-wine);
}

.project-card__marquee-chip {
  background: var(--color-surface-2);
  color: var(--color-light-muted);
  border-color: rgba(var(--color-wine-rgb), 0.1);
}

.project-card__marquee-chip--alt {
  background: rgba(241, 245, 249, 0.95);
}

.project-card__link {
  color: var(--color-wine);
}

.filter-btn {
  border-color: rgba(var(--color-wine-rgb), 0.15);
  background: var(--color-surface);
  color: var(--color-light-muted);
}

.filter-btn:hover,
.filter-btn.is-active {
  background: var(--color-wine);
  border-color: var(--color-wine);
  color: var(--color-surface);
}

@media (prefers-reduced-motion: reduce) {
  .project-card__marquee-track {
    animation: none !important;
    transform: none !important;
  }
}