/* Project grid */
.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 700px) {
  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Project card */
.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-5);
  min-height: 20rem;
  padding: var(--space-6);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--beige);
  color: inherit;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

@media (min-width: 700px) {
  .project-card {
    min-height: 24rem;
  }
}

.project-card__link::after {
  content: "\2197";
  position: absolute;
  inset: 0;
  font-size: 1.125rem;
  color: transparent;
}

.project-card:hover,
.project-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--black);
  background: #f3f1ec;
}

.project-card.is-filtered-out {
  display: none;
}

.project-card__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
}

.project-card__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
}

.project-card__status {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.project-card__status--live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.project-card__status--live::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}

.project-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-3);
}

.project-card__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 3vw, 2.75rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.project-card__title::after {
  content: "\2197";
  display: inline-block;
  margin-left: var(--space-2);
  font-family: var(--font-sans);
  font-size: 0.55em;
  opacity: 0;
  transform: translate(-0.2rem, 0.1em);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.project-card:hover .project-card__title::after,
.project-card:focus-within .project-card__title::after {
  opacity: 1;
  transform: translate(0, 0.1em);
}

.project-card__link {
  position: static;
}

.project-card__link:focus-visible,
.project-card__demo:focus-visible {
  outline: 2px solid var(--black);
  outline-offset: 4px;
}

.project-card__demo {
  position: relative;
  z-index: 2;
  align-self: flex-start;
  padding: 0.45rem 0.8rem;
  font-size: 0.72rem;
}

.project-card__desc {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.project-card .tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.project-card .tags li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.3rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  line-height: 1.4;
}

/* Filters */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-7);
}

.filter {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--black);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.3;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.filter:hover {
  border-color: var(--black);
}

.filter:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 3px;
}

.filter[aria-pressed="true"] {
  background: var(--black);
  color: var(--beige);
  border-color: var(--black);
}

.filter__count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  opacity: 0.7;
}

.filter[aria-pressed="true"] .filter__count {
  opacity: 0.85;
}

/* Expand transition overlay */
.expand-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: var(--black);
  pointer-events: none;
  visibility: hidden;
}

.expand-overlay.is-active {
  visibility: visible;
}

.work-section {
  padding-top: 0;
  padding-bottom: var(--space-9);
}