/* nav.css — shared top nav + mobile drawer + language switcher.
   Loaded on EVERY page template (incl. home) so the menu is identical everywhere.
   Extracted from shared.css. */

/* ===== NAV ===== */
nav.top {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 22px clamp(20px, 5vw, 56px);
  display: flex; align-items: center; justify-content: space-between;
  transition: background 240ms ease, padding 240ms ease, color 240ms ease, border-color 240ms ease;
  border-bottom: 0.5px solid transparent;
}
nav.top a, nav.top .links { color: var(--paper); }
nav.top.scrolled { background: var(--paper); padding: 14px clamp(20px, 5vw, 56px); border-bottom: 0.5px solid var(--ink-12); }
nav.top.scrolled a, nav.top.scrolled .links { color: var(--ink); }
nav.top .logo-link { display: inline-flex; align-items: center; text-decoration: none; transition: opacity 200ms; }
nav.top .logo-link:hover { opacity: 0.78; }
nav.top img.logo { height: 38px; width: auto; display: block; }
nav.top .links { display: flex; gap: 36px; font-family: var(--font-body); font-size: 14px; font-weight: 500; }
nav.top .links a { text-decoration: none; padding: 6px 0; position: relative; transition: color 200ms; }
nav.top .links a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--frog-vif); transform: scaleX(0); transform-origin: right; transition: transform 240ms var(--ease-out); }
nav.top .links a:hover::after, nav.top .links a.active::after { transform: scaleX(1); transform-origin: left; }
nav.top.scrolled .links a::after { background: var(--coral); }
nav.top .nav-pill { display: inline-flex; align-items: center; gap: 10px; padding: 10px 22px; border-radius: 999px; border: 1px solid currentColor; text-decoration: none; font-family: var(--font-body); font-size: 13px; font-weight: 500; color: var(--paper); transition: background 240ms var(--ease-out), color 240ms var(--ease-out), border-color 240ms var(--ease-out); }
nav.top .nav-pill:hover { background: var(--paper); color: var(--ink); }
nav.top.scrolled .nav-pill { color: var(--ink); }
nav.top.scrolled .nav-pill:hover { background: var(--ink); color: var(--paper); }

/* ===== NAV — right area + lang switch ===== */
nav.top .nav-right { display: flex; align-items: center; gap: 14px; }
nav.top .lang-switch { position: relative; font-family: var(--font-mono, ui-monospace, monospace); }
nav.top .lang-toggle {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 0; border: none; border-radius: 0;
  background: transparent; color: var(--paper); font: inherit;
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em; line-height: 1;
  cursor: pointer; opacity: 0.92; transition: color 200ms, opacity 200ms;
}
nav.top.scrolled .lang-toggle { color: var(--ink); }
nav.top .lang-toggle:hover { color: var(--frog-vif); opacity: 1; }
nav.top .lang-toggle .chev {
  width: 7px; height: 7px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg); transition: transform 200ms;
}
nav.top .lang-switch.open .lang-toggle .chev { transform: translateY(1px) rotate(225deg); }
nav.top .lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 92px;
  background: var(--paper, #FAFAF7); border: 0.5px solid rgba(25,65,57,0.16);
  border-radius: 12px; padding: 6px; box-shadow: 0 14px 34px rgba(15,46,44,0.18);
  display: none; flex-direction: column; gap: 2px; z-index: 200;
}
nav.top .lang-switch.open .lang-menu { display: flex; }
nav.top .lang-menu button, nav.top .lang-menu a {
  text-align: left; background: transparent; border: none; cursor: pointer;
  padding: 8px 12px; border-radius: 8px; font: inherit;
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em; color: var(--ink, #194139);
}
nav.top .lang-menu button:hover, nav.top .lang-menu a:hover { background: var(--paper-2, #F0EDE6); }
nav.top .lang-menu button.active, nav.top .lang-menu a.active { color: var(--frog, #1C514E); }
/* ===== MOBILE NAV — burger + right-side drawer ===== */
nav.top .nav-burger { display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; padding: 8px; background: none; border: none; cursor: pointer; }
nav.top .nav-burger span { display: block; width: 24px; height: 2px; background: var(--paper);
  border-radius: 2px; transition: background 200ms; }
nav.top.scrolled .nav-burger span { background: var(--ink); }

.nav-backdrop { position: fixed; inset: 0; background: rgba(15,46,44,0.5);
  opacity: 0; visibility: hidden; transition: opacity 300ms ease; z-index: 300; }
.nav-backdrop.open { opacity: 1; visibility: visible; }

.nav-drawer { position: fixed; top: 0; right: 0; height: 100%; width: min(82vw, 360px);
  background: var(--paper); color: var(--ink);
  box-shadow: -20px 0 50px rgba(15,46,44,0.20);
  transform: translateX(100%); transition: transform 380ms var(--ease-out);
  z-index: 301; display: flex; flex-direction: column; gap: 6px;
  padding: 24px 28px 40px; overflow-y: auto; }
.nav-drawer.open { transform: translateX(0); }
.nav-drawer__close { align-self: flex-end; background: none; border: none; cursor: pointer;
  font-size: 30px; line-height: 1; color: var(--ink); padding: 2px 6px; }
.nav-drawer__links { display: flex; flex-direction: column; margin-top: 10px; }
.nav-drawer__links a { font-family: var(--font-display, 'Instrument Serif', serif);
  font-size: clamp(26px, 7vw, 34px); line-height: 1.2; color: var(--ink); text-decoration: none;
  padding: 12px 0; border-bottom: 0.5px solid var(--ink-12); transition: color 200ms; }
.nav-drawer__links a:hover, .nav-drawer__links a.active { color: var(--frog); }
.nav-drawer__contact { margin-top: 26px; align-self: flex-start;
  color: var(--ink); border-color: var(--ink); }
.nav-drawer__contact:hover { background: var(--ink); color: var(--paper); }
.nav-drawer__lang { margin-top: 22px; display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono, ui-monospace, monospace); font-size: 13px; color: var(--ink); }
.nav-drawer__lang button { background: none; border: none; cursor: pointer; font: inherit;
  color: var(--ink-mute, #6A729B); letter-spacing: 0.08em; }
.nav-drawer__lang button.active { color: var(--frog); font-weight: 600; }

/* ===== NAV responsive ===== */
@media (max-width: 1024px) {
  nav.top .links,
  nav.top .nav-pill,
  nav.top .lang-switch { display: none; }
  nav.top .nav-burger { display: inline-flex; }
}
@media (max-width: 640px) {
  nav.top { padding-top: 14px; padding-bottom: 14px; }
  nav.top img.logo { height: 29px; }
}