/* ============================================================
   NINO CARUSO — Components CSS
   Header, navigation, footer, logo, partner grid
   ============================================================ */

/* ── Site Header ── */
.site-header {
  position: relative;
  z-index: 100;
  padding: 26px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header--light {
  background: var(--inkDeep);
  border-bottom: 1px solid var(--rule-dark);
  color: var(--paper);
}
.site-header--dark {
  background: var(--paper);
  border-bottom: 1px solid var(--rule-light);
  color: var(--ink);
}

/* ── Logo ── */
.museum-logo {
  display: inline-block;
  line-height: 0;
  flex-shrink: 0;
}
.museum-logo img {
  height: 50px;
  width: auto;
  display: block;
}

/* ── Main nav ── */
.site-nav {
  display: flex;
  gap: 36px;
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.site-nav li {
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  text-decoration: none;
  color: inherit;
  opacity: 0.7;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: opacity var(--transition), border-color var(--transition);
}
.site-nav a:hover,
.site-nav li.current-menu-item > a,
.site-nav a[aria-current="page"] {
  opacity: 1;
  border-bottom-color: currentColor;
}

/* ── Header actions (language + tickets) ── */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* ── Language switcher ── */
.lang-switcher {
  background: transparent;
  border: 1px solid rgba(35,76,87,0.3);
  color: inherit;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-family: var(--font-sans);
  letter-spacing: 0.15em;
  font-size: 11px;
  text-decoration: none;
  display: inline-flex;
  gap: 4px;
  align-items: center;
}
.site-header--light .lang-switcher { border-color: rgba(251,248,242,0.35); }
.lang-switcher span { opacity: 0.4; }
.lang-switcher span.active { opacity: 1; }

/* Polylang overrides */
.pll-switcher-widget { display: none; }
.lang-switcher-pll ul.pll-parent-menu-item { display: flex; gap: 0; margin: 0; padding: 0; }
.lang-switcher-pll li { list-style: none; }
.lang-switcher-pll li a {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-decoration: none;
  color: inherit;
  opacity: 0.5;
  padding: 0 4px;
}
.lang-switcher-pll li.current-lang a,
.lang-switcher-pll li a:hover { opacity: 1; }

/* ── Ticket button ── */
.btn-tickets {
  font-size: 11px;
  font-weight: 600;
  padding: 12px 22px;
}
.site-header--light .btn-tickets {
  background: var(--paper);
  color: var(--inkDeep);
}
.site-header--dark .btn-tickets {
  background: var(--ink);
  color: var(--paper);
}

/* ── Mobile menu toggle ── */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: inherit;
}
.menu-toggle span {
  display: block;
  height: 1.5px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle span:nth-child(1) { width: 24px; }
.menu-toggle span:nth-child(2) { width: 24px; }
.menu-toggle span:nth-child(3) { width: 16px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { width: 24px; transform: translateY(-6.5px) rotate(-45deg); }

/* ── Mobile nav drawer ── */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--inkDeep);
  padding: 16px 0 24px;
}
.mobile-nav.is-open { display: flex; }
.mobile-nav li {
  list-style: none;
  margin: 0;
  padding: 0;
}
.mobile-nav a {
  display: block;
  padding: 14px var(--pad-x);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px solid rgba(251,248,242,0.08);
  opacity: 0.85;
}
.mobile-nav a:hover,
.mobile-nav li.current-menu-item > a { opacity: 1; }

/* ── Issue meta line (hero) ── */
.issue-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(251,248,242,0.6);
  margin-bottom: 80px;
}

/* ── Partner crest grid ── */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}
.partner-cell {
  padding: 28px 26px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 124px;
}
.partner-info { display: flex; flex-direction: column; }
.partner-name {
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.15;
}
.partner-sub {
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
  opacity: 0.6;
}

/* ── Footer ── */
.site-footer {
  padding: 80px var(--pad-x) 36px;
}
.site-footer--dark {
  background: var(--inkDeep);
  color: var(--paper);
}
.site-footer--dark .rule { background: var(--rule-dark); }

.footer-upper {
  display: grid;
  grid-template-columns: 1.1fr 2.4fr;
  gap: 80px;
  align-items: start;
}
.footer-tagline {
  font-family: var(--font-display);
  font-size: 36px;
  line-height: 1.1;
  margin-top: 18px;
  white-space: pre-line;
}
.footer-lower {
  border-top: 1px solid var(--rule-dark);
  display: grid;
  grid-template-columns: 1.1fr 2.4fr;
  gap: 80px;
  align-items: end;
}
.footer-colophon {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.08em;
  opacity: 0.6;
}
.footer-colophon a {
  text-decoration: none;
  opacity: 0.7;
}
.footer-colophon a:hover { opacity: 1; }

.footer-logo img { height: 68px; width: auto; }

/* ── Page hero (pagine interne) ── */
.page-hero {
  padding: 60px var(--pad-x) 90px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--rule-light);
}
.page-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.6fr 0.9fr;
  gap: 60px;
  align-items: end;
  min-height: 320px;
}
.page-hero-num { font-size: 80px; color: var(--mist); line-height: 1; }
.page-hero-h1 {
  font-size: 112px;
  line-height: 0.95;
  letter-spacing: -0.025em;
}
.page-hero-lede {
  font-style: italic;
  font-size: 20px;
  line-height: 1.45;
  color: var(--mist);
}

/* ── Cycle cards (collezione) ── */
.cycle-card {
  background: var(--cream);
  border: 1px solid rgba(35,76,87,0.12);
}
.cycle-card__image { display: block; }
.cycle-card__body { padding: 28px 28px 30px; }
.cycle-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}
.cycle-card__n { font-size: 22px; color: var(--mist); }
.cycle-card__tag { font-size: 11px; letter-spacing: 0.18em; color: var(--mist); }
.cycle-card__title { font-size: 30px; margin: 0 0 12px; line-height: 1.1; }
.cycle-card__text { font-size: 14px; line-height: 1.6; color: rgba(35,76,87,0.78); margin: 0; }

/* ── Room article card ── */
.room-article {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(35,76,87,0.2);
  min-height: 480px;
}
.room-article__content {
  padding: 60px var(--pad-x);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.room-article__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid rgba(35,76,87,0.2);
  padding-bottom: 14px;
}
.room-article__n { font-size: 56px; color: var(--ink); }
.room-article__years { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--mist); }
.room-article__title { font-size: 56px; line-height: 1.04; margin: 32px 0 22px; letter-spacing: -0.01em; }
.room-article__lede { font-size: 21px; line-height: 1.5; }

/* ── Mostra card ── */
.mostra-card {
  background: var(--cream);
  border: 1px solid rgba(35,76,87,0.12);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mostra-card__dates { font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--mist); }
.mostra-card__title { font-size: 30px; line-height: 1.1; margin: 0; }
.mostra-card__luogo { font-size: 14px; color: rgba(35,76,87,0.78); }

/* ── Prev/Next room navigation ── */
.room-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid rgba(35,76,87,0.2);
  border-bottom: 1px solid rgba(35,76,87,0.2);
}
.room-nav-item {
  padding: 60px var(--pad-x);
  color: var(--ink);
  text-decoration: none;
  display: block;
}
.room-nav-item:last-child { border-left: 1px solid rgba(35,76,87,0.2); text-align: right; }
.room-nav-item__dir { color: var(--mist); }
.room-nav-item__title { font-size: 44px; line-height: 1; margin-top: 14px; font-style: italic; }
.room-nav-item__meta { font-size: 12px; color: var(--mist); letter-spacing: 0.14em; margin-top: 8px; }

/* ── Responsive header ── */
@media (max-width: 1024px) {
  .site-nav { gap: 20px; font-size: 12px; }
  .footer-upper, .footer-lower { grid-template-columns: 1fr; gap: 40px; }
  .page-hero-inner { grid-template-columns: 1fr 1.6fr; }
  .page-hero-inner > :last-child { display: none; }
  .page-hero-h1 { font-size: 80px; }
}

@media (max-width: 768px) {
  .site-nav { display: none; }
  .menu-toggle { display: flex; }
  .header-actions .btn-tickets { display: none; }
  .partners-grid { grid-template-columns: 1fr 1fr; }
  .page-hero-inner { grid-template-columns: 1fr; }
  .page-hero-num { font-size: 56px; }
  .page-hero-h1 { font-size: 56px; }
  .room-article { grid-template-columns: 1fr; }
  .room-article__image { display: none; }
  .room-nav { grid-template-columns: 1fr; }
  .room-nav-item:last-child { border-left: none; border-top: 1px solid rgba(35,76,87,0.2); text-align: left; }
  .issue-meta { display: none; }
  .room-article__title { font-size: 36px; }
  .room-article__n { font-size: 36px; }
}