/* ==========================================================================
   Navbar + Footer (fixed shell)
   ========================================================================== */
.navbar-ls {
  position: fixed; top: 0; left: 0; right: 0; height: var(--navbar-h); z-index: 1000;
  display: flex; align-items: center;
  background: var(--glass-bg); backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--glass-border);
  transition: box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}
.navbar-ls.scrolled { box-shadow: var(--shadow-md); }
.navbar-ls .nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-heading); font-weight: 800; font-size: 1.25rem; flex-shrink: 0; }
.brand .brand-mark { width: 40px; height: 40px; flex: 0 0 40px; border-radius: 11px; background: var(--gradient-accent);
  display: grid; place-items: center; color: #fff; font-size: 1.05rem; box-shadow: var(--shadow-glow); }
.brand .brand-word { color: var(--color-text); }
@media (max-width: 575px) { .brand .brand-word { display: none; } }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }

/* Modern menu trigger (mobile) — a clean pill, not a bare hamburger */
.menu-btn { display: none; align-items: center; gap: 8px; padding: 9px 16px; border-radius: var(--radius-pill);
  border: 1px solid rgba(var(--color-primary-rgb), .2); background: var(--gradient-soft); color: var(--color-primary);
  font-family: var(--font-ui); font-weight: 700; font-size: .9rem; cursor: pointer; }
.menu-btn i { font-size: 1rem; }

/* Full-screen overlay menu — slides in left → right and covers the screen */
.menu-overlay { position: fixed; inset: 0; z-index: 2000; display: flex; flex-direction: column;
  padding: 24px clamp(24px, 8vw, 80px) 40px; background: var(--glass-bg);
  backdrop-filter: blur(26px) saturate(160%); -webkit-backdrop-filter: blur(26px) saturate(160%);
  transform: translateX(-100%); opacity: 0; visibility: hidden;
  transition: transform .5s var(--ease), opacity .4s var(--ease), visibility .5s; overflow-y: auto; }
.menu-overlay::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(120% 80% at 0% 0%, rgba(var(--color-primary-rgb), .16), transparent 60%),
              radial-gradient(120% 80% at 100% 100%, rgba(var(--color-secondary-rgb), .18), transparent 60%); }
.menu-overlay.open { transform: none; opacity: 1; visibility: visible; }
.menu-overlay .menu-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: auto; }
.menu-close { width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(31,41,55,.12);
  background: var(--color-card); color: var(--color-text); font-size: 1.3rem; cursor: pointer; transition: var(--dur-fast); }
.menu-close:hover { transform: rotate(90deg); color: var(--color-primary); }
.menu-nav { display: flex; flex-direction: column; gap: 6px; margin: 40px 0; }
.menu-nav a { font-family: var(--font-heading); font-weight: 700; font-size: clamp(1.8rem, 7vw, 2.8rem);
  color: var(--color-text); line-height: 1.25; padding: 6px 0; display: flex; align-items: center; gap: 16px;
  opacity: 0; transform: translateX(-24px); }
.menu-overlay.open .menu-nav a { animation: menuItemIn .5s var(--ease) forwards; }
.menu-nav a .idx { font-size: .9rem; font-family: var(--font-ui); color: var(--color-primary); opacity: .6; font-weight: 700; min-width: 32px; }
.menu-nav a:hover, .menu-nav a.active { color: var(--color-primary); }
.menu-nav a:hover .arrow { transform: translateX(6px); opacity: 1; }
.menu-nav a .arrow { margin-left: auto; font-size: 1.1rem; opacity: 0; transition: var(--dur-fast); }
@keyframes menuItemIn { to { opacity: 1; transform: none; } }
.menu-overlay.open .menu-nav a:nth-child(1){animation-delay:.08s}
.menu-overlay.open .menu-nav a:nth-child(2){animation-delay:.13s}
.menu-overlay.open .menu-nav a:nth-child(3){animation-delay:.18s}
.menu-overlay.open .menu-nav a:nth-child(4){animation-delay:.23s}
.menu-overlay.open .menu-nav a:nth-child(5){animation-delay:.28s}
.menu-overlay.open .menu-nav a:nth-child(6){animation-delay:.33s}
.menu-overlay.open .menu-nav a:nth-child(7){animation-delay:.38s}
.menu-foot { display: flex; flex-direction: column; gap: 18px; margin-top: auto; }
.menu-auth { display: flex; gap: 12px; flex-wrap: wrap; }
.menu-auth .btn-ls { flex: 1; justify-content: center; min-width: 140px; }
.menu-langs { display: flex; flex-wrap: wrap; gap: 8px; }
.menu-langs button { padding: 8px 14px; border-radius: var(--radius-pill); border: 1px solid rgba(31,41,55,.12);
  background: var(--color-card); color: var(--color-text); font-size: .88rem; cursor: pointer; display: flex; gap: 8px; align-items: center; }
.menu-langs button.active { background: var(--gradient-accent); color: #fff; border-color: transparent; }
body.menu-open { overflow: hidden; }
.nav-links a { padding: 9px 15px; border-radius: var(--radius-pill); font-weight: 500; font-family: var(--font-ui);
  font-size: .95rem; color: var(--color-text); transition: background var(--dur-fast), color var(--dur-fast); }
.nav-links a:hover, .nav-links a.active { background: var(--gradient-soft); color: var(--color-primary); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: 0; font-size: 1.4rem; color: var(--color-text); }
.icon-btn { width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(31,41,55,.1);
  background: var(--color-card); color: var(--color-text); display: grid; place-items: center; transition: var(--dur-fast); }
.icon-btn:hover { color: var(--color-primary); border-color: rgba(var(--color-primary-rgb), .4); }

/* lang dropdown */
.lang-menu { position: relative; }
.lang-dropdown { position: absolute; right: 0; top: calc(100% + 10px); min-width: 180px; background: var(--color-card);
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg); padding: 8px; opacity: 0; visibility: hidden;
  transform: translateY(-8px); transition: var(--dur) var(--ease); border: 1px solid rgba(31,41,55,.06); }
.lang-menu.open .lang-dropdown { opacity: 1; visibility: visible; transform: none; }
.lang-dropdown button { width: 100%; text-align: left; background: none; border: 0; padding: 9px 12px; border-radius: var(--radius-sm);
  display: flex; gap: 10px; align-items: center; color: var(--color-text); font-size: .92rem; }
.lang-dropdown button:hover { background: var(--gradient-soft); }

/* Footer */
.footer-ls { background: var(--color-card); border-top: 1px solid rgba(31,41,55,.07); padding: 64px 0 28px; margin-top: auto; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 40px; margin-bottom: 44px; }
.footer-col h5 { font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: var(--color-muted); margin-bottom: 18px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: var(--color-text); font-size: .94rem; transition: color var(--dur-fast); }
.footer-col a:hover { color: var(--color-primary); }
.footer-about p { color: var(--color-muted); margin: 16px 0 20px; max-width: 320px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; background: var(--gradient-soft); color: var(--color-primary);
  display: grid; place-items: center; transition: var(--dur-fast); }
.footer-social a:hover { background: var(--gradient-accent); color: #fff; transform: translateY(-3px); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding-top: 26px; border-top: 1px solid rgba(31,41,55,.07); color: var(--color-muted); font-size: .88rem; flex-wrap: wrap; }

/* Mobile nav */
@media (max-width: 991px) {
  .navbar-ls .nav-links { display: none; }
  .nav-cta { display: none; }
  .menu-btn { display: inline-flex; order: 3; }
  .brand { order: 1; }
  .nav-actions { order: 2; margin-left: auto; gap: 8px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (min-width: 992px) { .menu-overlay { display: none !important; } }
@media (max-width: 575px) { .footer-grid { grid-template-columns: 1fr; } .footer-bottom { flex-direction: column; text-align: center; } }