.projects-main {
  min-height: 100vh;
}

.projects-showcase {
  padding-top: clamp(80px, 7vw, 128px);
  padding-bottom: var(--space-9);
}

.projects-intro {
  margin-bottom: var(--space-7);
}

.projects-intro h1 {
  font-size: clamp(34px, 4vw, var(--text-3xl));
}

.projects-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-7);
}

.projects-count {
  color: var(--color-ink-soft);
  font-size: var(--text-xs);
  font-weight: 700;
}

.projects-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.project-cluster {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-auto-flow: dense;
  grid-auto-rows: clamp(136px, 19vw, 236px);
  gap: 8px;
}

.project-card {
  grid-column: span 2;
  min-width: 0;
  min-height: 0;
  position: relative;
  padding: 0;
  border: 0;
  border-radius: 10px;
  overflow: hidden;
  background: var(--color-surface);
  color: #fff;
  cursor: zoom-in;
  box-shadow: 0 1px 4px rgba(36, 22, 6, .1);
  text-align: left;
  isolation: isolate;
  transform: translateZ(0);
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}

.project-card.is-third { grid-column: span 2; }
.project-card.is-half { grid-column: span 3; }
.project-card.is-wide { grid-column: span 4; }
.project-card.is-full { grid-column: span 6; }
.project-card.is-double { grid-row: span 2; }

.project-media,
.project-media img {
  width: 100%;
  height: 100%;
}

.project-media { position: relative; }
.project-media img {
  object-fit: cover;
  transition: transform .55s var(--ease-out), filter .35s var(--ease-out);
}

.project-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 52%, rgba(4, 14, 34, .76) 100%);
  pointer-events: none;
}

.project-media::after,
.project-lightbox-media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: url("../../assets/logos/ropekids-logo.webp") center / clamp(74px, 10vw, 128px) auto no-repeat;
  opacity: .18;
  pointer-events: none;
}

.project-card:hover {
  z-index: 2;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(36, 22, 6, .18);
}
.project-card:hover .project-media img { transform: scale(1.035); filter: saturate(1.08) contrast(1.02); }
.project-card:focus-visible { outline: 3px solid var(--color-brand-yellow); outline-offset: 3px; }

.project-caption {
  position: absolute;
  left: 9px;
  right: 9px;
  bottom: 8px;
  z-index: 3;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-2);
  line-height: 1;
}

.project-caption b {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1;
  text-transform: uppercase;
  text-shadow: 0 1px 4px rgba(0, 0, 0, .5);
}

.project-caption small {
  padding: 4px 6px;
  border: 0;
  border-radius: var(--radius-pill);
  background: rgba(4, 14, 34, .72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .05em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.project-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
  padding: clamp(20px, 4vw, 56px);
  background: rgba(3, 12, 30, .94);
  backdrop-filter: blur(16px);
}

.project-lightbox[hidden] { display: none; }
.project-lightbox figure { min-width: 0; margin: 0; text-align: center; }
.project-lightbox-media {
  position: relative;
  display: inline-flex;
  max-width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(0,0,0,.46);
}

.project-lightbox-media img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  background: #08152d;
}

.project-lightbox figcaption {
  margin-top: var(--space-4);
  color: #fff;
  font-weight: 700;
}

.project-lightbox-close,
.project-lightbox-nav {
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.project-lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 46px;
  height: 46px;
  font-size: 25px;
  line-height: 1;
}

.project-lightbox-nav { width: 52px; height: 52px; font-size: 30px; }
.project-lightbox-close:hover,
.project-lightbox-nav:hover { background: var(--color-brand-coral); }
.project-lightbox-close:focus-visible,
.project-lightbox-nav:focus-visible { outline: 3px solid var(--color-brand-yellow); outline-offset: 3px; }

@media (max-width: 680px) {
  .projects-showcase {
    padding-top: var(--space-7);
    padding-bottom: var(--space-7);
  }

  .projects-intro,
  .projects-toolbar { margin-bottom: var(--space-6); }

  .projects-toolbar .tabs { width: 100%; }

  .projects-grid,
  .project-cluster { gap: 6px; }

  .project-cluster {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: clamp(142px, 45vw, 240px);
  }

  .project-card.is-third,
  .project-card.is-half,
  .project-card.is-wide { grid-column: span 1; }
  .project-card.is-full { grid-column: span 2; }
  .project-card.is-double { grid-row: span 1; }
}

@media (max-width: 420px) {
  .projects-showcase { padding-inline: var(--space-3); }
  .project-cluster { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .project-card,
  .project-card.is-third,
  .project-card.is-half,
  .project-card.is-wide,
  .project-card.is-full { grid-column: span 1; }
}

@media (max-width: 900px) {
  .project-lightbox { grid-template-columns: 1fr; padding: 70px 18px 82px; }
  .project-lightbox-nav { position: absolute; bottom: 18px; }
  .project-lightbox-nav.prev { left: calc(50% - 64px); }
  .project-lightbox-nav.next { right: calc(50% - 64px); }
}

@media (prefers-reduced-motion: reduce) {
  .project-card,
  .project-media img { transition: none; }
}