/* components.css: nav overlay, cards, modal, and shared interactions */
.nav-trigger,
.nav-close {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(246, 246, 243, 0.8);
  backdrop-filter: blur(8px);
  padding: 0.45rem 0.95rem;
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform var(--ease), background var(--ease);
}

.desktop-nav {
  display: none;
  align-items: center;
  gap: clamp(1rem, 2.2vw, 1.8rem);
}

.desktop-nav a {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(20, 20, 20, 0.78);
  font-weight: 400;
  transition: color var(--ease), opacity var(--ease);
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  color: var(--ink);
}

.desktop-nav a.is-active {
  color: var(--ink);
  font-weight: 600;
}

.nav-trigger:hover,
.nav-close:hover {
  transform: translateY(-1px);
  background: #ffffff;
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(170deg, rgba(20, 20, 20, 0.95), rgba(30, 30, 30, 0.92));
  color: #f5f5f3;
  z-index: 90;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease);
}

.nav-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.nav-close {
  position: absolute;
  top: var(--space-5);
  right: 4vw;
  background: transparent;
  border-color: rgba(245, 245, 243, 0.28);
}

.nav-links {
  display: grid;
  gap: var(--space-4);
  text-align: center;
}

.nav-links a {
  font-family: var(--ff-secondary);
  font-size: clamp(1.4rem, 2.8vw, 2.2rem);
  letter-spacing: 0.06em;
  opacity: 0.74;
  transition: opacity var(--ease), transform var(--ease);
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.is-active {
  opacity: 1;
  transform: translateX(6px);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.art-meta {
  display: grid;
  gap: var(--space-2);
  align-content: start;
}

.art-meta h3 {
  font-size: var(--fs-md);
}

.art-meta p {
  font-size: var(--fs-xs);
}

.art-meta .price {
  color: var(--ink);
  letter-spacing: 0.08em;
}

.art-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--ease);
}

.art-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.art-modal__overlay {
  position: absolute;
  inset: 0;
  background: var(--overlay);
}

.art-modal__panel {
  position: relative;
  z-index: 1;
  width: min(92vw, 1080px);
  background: #f8f8f6;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-4);
  align-items: center;
  transform: translateY(20px) scale(0.98);
  transition: transform var(--ease);
}

.art-modal.is-open .art-modal__panel {
  transform: translateY(0) scale(1);
}

.art-modal__figure {
  display: grid;
  gap: var(--space-3);
}

.art-modal__medium {
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.art-modal__figure img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.art-modal__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 2;
}

.art-modal__close,
.art-modal__prev,
.art-modal__next {
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

@media (min-width: 861px) {
  .desktop-nav {
    display: inline-flex;
  }

  .nav-trigger,
  .nav-overlay {
    display: none !important;
  }
}