/* Progressive visual and accessibility enhancements.
   Kept separate from the core stylesheet so this layer can evolve safely. */

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2000;
  padding: 0.65rem 1rem;
  border-radius: var(--r);
  background: var(--gold);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

main {
  display: block;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: 0.035;
  background-image:
    radial-gradient(circle at 18% 22%, #111 0 0.7px, transparent 0.9px),
    radial-gradient(circle at 73% 68%, #111 0 0.6px, transparent 0.85px);
  background-size: 11px 13px, 17px 19px;
  mix-blend-mode: multiply;
}

.nav-links a[aria-current='true'] {
  color: var(--gold);
}

.gallery-item,
.student-work {
  cursor: zoom-in;
}

.gallery-item:focus-visible,
.student-work:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 5px;
}

.gallery-item::after,
.student-work::after {
  content: 'View';
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 2;
  padding: 0.28rem 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  background: rgba(13, 13, 13, 0.72);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  backdrop-filter: blur(8px);
}

.gallery-item:hover::after,
.gallery-item:focus-visible::after,
.student-work:hover::after,
.student-work:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.artwork-lightbox {
  width: min(94vw, 1120px);
  max-width: none;
  height: min(92vh, 860px);
  max-height: none;
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(244, 201, 72, 0.25);
  border-radius: 16px;
  background: #11110f;
  color: #fff;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.72);
}

.artwork-lightbox::backdrop {
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(8px);
}

.artwork-lightbox-inner {
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  height: 100%;
}

.artwork-lightbox-stage {
  position: relative;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.6rem 4.5rem 1rem;
  background:
    radial-gradient(circle at center, rgba(255,255,255,0.06), transparent 58%),
    #0d0d0d;
}

.artwork-lightbox-image {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 16px 30px rgba(0, 0, 0, 0.4));
}

.artwork-lightbox-caption {
  min-height: 64px;
  padding: 1rem 5rem;
  color: rgba(255, 255, 255, 0.76);
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.artwork-lightbox-close,
.artwork-lightbox-nav {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(13, 13, 13, 0.72);
  color: #fff;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.artwork-lightbox-close:hover,
.artwork-lightbox-nav:hover {
  color: var(--ink);
  border-color: var(--gold);
  background: var(--gold);
}

.artwork-lightbox-close {
  top: 0.85rem;
  right: 0.85rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1rem;
}

.artwork-lightbox-nav {
  top: 50%;
  width: 42px;
  height: 54px;
  border-radius: 8px;
  transform: translateY(-50%);
  font-size: 1.45rem;
}

.artwork-lightbox-prev { left: 0.9rem; }
.artwork-lightbox-next { right: 0.9rem; }

.js-enhanced .reveal-target {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js-enhanced .reveal-target.is-visible {
  opacity: 1;
  transform: none;
}

.step-d,
.modal-studio,
.f-copy {
  color: #a3a39c;
}

.site-footer-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem 1.1rem;
  list-style: none;
}

.site-footer-links a {
  color: #aaa;
  font-size: 0.72rem;
  text-decoration: none;
  transition: color 0.2s;
}

.site-footer-links a:hover {
  color: var(--gold);
}

.footer-identity {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

@media (max-width: 720px) {
  body::before { opacity: 0.025; }
  .artwork-lightbox { width: 96vw; height: 88vh; }
  .artwork-lightbox-stage { padding: 3.5rem 0.65rem 0.65rem; }
  .artwork-lightbox-caption { padding: 0.85rem 3rem; font-size: 0.88rem; }
  .artwork-lightbox-nav { top: auto; bottom: 0.65rem; width: 38px; height: 38px; border-radius: 50%; transform: none; }
  .artwork-lightbox-prev { left: 0.65rem; }
  .artwork-lightbox-next { right: 0.65rem; }
  .gallery-item::after,
  .student-work::after { opacity: 0.85; transform: none; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .js-enhanced .reveal-target,
  .js-enhanced .reveal-target.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media print {
  nav,
  .hero-img-side,
  .slide-dots,
  .artwork-lightbox,
  .pw-gate,
  footer { display: none !important; }
  body::before { display: none; }
  .hero { min-height: auto; }
  .hero-text-side { padding: 2rem 0; }
  section { break-inside: avoid; }
}
