/* ============================================================
   PROJECTS — Terra Design Studio
   Featured grid (home) + full grid (projecten page)
   ============================================================ */

/* ── Section header ───────────────────────────────────────── */
.projects-section {
  padding-block: var(--sp-24);
}

.projects-section__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-8);
  margin-bottom: var(--sp-12);
  flex-wrap: wrap;
}

.projects-section__title {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-medium);
  letter-spacing: -0.02em;
  color: var(--clr-fg);
  max-width: 20ch;
}

/* ── Featured grid (home) — asymmetric 2+1+2 layout ─────── */
.projects-featured {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: auto auto;
  gap: var(--sp-2);
}

.projects-featured__item:nth-child(1) { grid-column: span 7; }
.projects-featured__item:nth-child(2) { grid-column: span 5; }
.projects-featured__item:nth-child(3) { grid-column: span 4; }
.projects-featured__item:nth-child(4) { grid-column: span 4; }
.projects-featured__item:nth-child(5) { grid-column: span 4; }

@media (max-width: 900px) {
  .projects-featured {
    grid-template-columns: 1fr 1fr;
  }
  .projects-featured__item:nth-child(n) {
    grid-column: span 1;
  }
  .projects-featured__item:nth-child(1) {
    grid-column: span 2;
  }
}

@media (max-width: 600px) {
  .projects-featured {
    grid-template-columns: 1fr;
  }
  .projects-featured__item:nth-child(n) {
    grid-column: span 1;
  }
}

/* ── Project card ─────────────────────────────────────────── */
.project-card {
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background: var(--clr-bg-alt);
  cursor: pointer;
}

.project-card__media {
  position: relative;
  overflow: hidden;
}

.project-card__img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  object-position: center;
  transition: transform var(--dur-slow) var(--ease-out);
}

.projects-featured__item:nth-child(1) .project-card__img,
.projects-featured__item:nth-child(2) .project-card__img {
  aspect-ratio: 4 / 3;
}

.project-card:hover .project-card__img {
  transform: scale(1.05);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 50%,
    rgba(14, 13, 11, 0.7) 100%
  );
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease);
}

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

/* Category chip on the image */
.project-card__tag {
  position: absolute;
  top: var(--sp-4);
  left: var(--sp-4);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--clr-white);
  background: rgba(14, 13, 11, 0.55);
  backdrop-filter: blur(8px);
  padding: 0.3em 0.8em;
  border-radius: var(--radius-pill);
}

/* ── Card info ────────────────────────────────────────────── */
.project-card__info {
  padding: var(--sp-5) var(--sp-5) var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  border-top: 1px solid var(--clr-border);
}

.project-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-medium);
  color: var(--clr-fg);
  line-height: var(--lh-snug);
  letter-spacing: -0.01em;
}

.project-card__meta {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--clr-fg-muted);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.project-card__meta span + span::before {
  content: '·';
  margin-right: var(--sp-3);
}

/* Arrow on hover */
.project-card__arrow {
  display: none;
  position: absolute;
  bottom: var(--sp-5);
  right: var(--sp-5);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--clr-white);
  color: var(--clr-fg);
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity var(--dur-base) var(--ease),
    transform var(--dur-base) var(--ease);
}

.project-card:hover .project-card__arrow {
  opacity: 1;
  transform: translateY(0);
}

/* ── Full projects grid (projecten page) ─────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
}

@media (max-width: 900px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .projects-grid { grid-template-columns: 1fr; }
}

/* ── Filter tabs ──────────────────────────────────────────── */
.filter-tabs {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
  margin-bottom: var(--sp-8);
}

.filter-tab {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--clr-fg-muted);
  padding: 0.45em 1.1em;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition:
    background var(--dur-fast) var(--ease),
    color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease);
}

.filter-tab:hover,
.filter-tab.is-active {
  background: var(--clr-fg);
  color: var(--clr-white);
  border-color: var(--clr-fg);
}

/* ── Page header (used on inner pages) ───────────────────── */
.page-header {
  padding-top: calc(var(--header-h) + var(--sp-16));
  padding-bottom: var(--sp-16);
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: var(--sp-12);
}

.page-header__eyebrow {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--clr-fg-muted);
  margin-bottom: var(--sp-4);
}

.page-header__title {
  font-family: var(--font-display);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-medium);
  letter-spacing: -0.025em;
  color: var(--clr-fg);
  max-width: 18ch;
  line-height: var(--lh-tight);
}

.page-header__sub {
  font-size: var(--fs-md);
  line-height: var(--lh-loose);
  color: var(--clr-fg-muted);
  max-width: 52ch;
  margin-top: var(--sp-5);
}