/* ════════════════════════════════════════════
   LIMIK NAV — единственный источник стилей меню
   Подключается на каждой странице сайта.
════════════════════════════════════════════ */

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border-l);
  transition: background 0.35s ease, border-color 0.35s ease;
}

/* ── Top strip ── */
.nav-top-strip {
  background: var(--blue);
  height: 36px; overflow: hidden;
  transition: height 0.3s ease;
  display: flex; align-items: center;
}
.nav-top-inner {
  width: 100%; padding: 0 60px;
  display: flex; justify-content: flex-end;
}
.nav-top-inner a {
  font-size: 13px; font-weight: 500;
  color: var(--white); padding: 0 14px;
  letter-spacing: 0.05em; transition: color 0.15s;
  display: flex; align-items: center; height: 36px;
}
.nav-top-inner a:hover { color: rgba(255,255,255,0.7); }
.nav-top-inner a.active {
  color: var(--white);
  position: relative;
}
.nav-top-inner a.active::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 16px; height: 3px;
  background: var(--white);
}
.nav--strip-hidden .nav-top-strip { height: 0; }
@media (max-width: 768px) { .nav-top-strip { display: none; } }

/* ── Main bar ── */
.nav-inner {
  width: 100%; padding: 0 60px;
  height: 92px; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo img { height: 44px; width: auto; transition: filter 0.35s ease; }
.logo-light { display: none; }

/* ── Links ── */
.nav-links { display: flex; align-items: stretch; gap: 2px; align-self: stretch; }
.nav-links > a, .nav-dropdown-trigger {
  font-size: 14px; font-weight: 500; color: var(--navy-dark);
  padding: 0 16px; letter-spacing: 0.05em; text-transform: uppercase;
  transition: color 0.15s; background: none; border: none; cursor: pointer;
  font-family: var(--font);
  position: relative; display: inline-flex; align-items: center;
}
.nav-links > a::after, .nav-dropdown-trigger::after {
  content: ''; position: absolute; bottom: 0; left: 16px; right: 16px;
  height: 4px; background: var(--blue);
  transform: scaleX(0); transition: transform 0.2s ease;
}
.nav-links > a:hover, .nav-dropdown-trigger:hover { color: var(--blue); }
.nav-links > a:hover::after, .nav-dropdown-trigger:hover::after { transform: scaleX(1); }
.nav-links .nav-dropdown { align-self: stretch; display: flex; align-items: stretch; }
.nav-arrow { display: inline-block; transition: transform 0.2s ease; }
.nav-dropdown:hover .nav-arrow { transform: rotate(180deg); }

/* ── Dropdown menu ── */
.nav-dropdown { position: relative; display: flex; align-items: stretch; }
.nav-dropdown-menu {
  display: none;
  position: absolute; top: 100%; left: 0;
  background: var(--white);
  border: 1px solid var(--border-l);
  box-shadow: 0 8px 24px rgba(9,25,59,0.12);
  min-width: 230px; z-index: 200;
  padding: 20px 0 8px;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block; font-size: 14px; color: var(--navy-dark);
  padding: 10px 20px; font-weight: 500;
  text-transform: none; letter-spacing: 0;
  transition: color 0.15s;
}
.nav-dropdown-menu a:hover { background: transparent; color: var(--blue); }

/* ── Actions ── */
.nav-actions { display: flex; align-items: center; gap: 8px; margin-left: 8px; }
.nav-phone {
  display: flex; align-items: center;
  height: 48px; padding: 0 20px;
  border: 2px solid var(--navy-dark); color: var(--navy-dark);
  background: transparent;
  font-size: 13px; font-weight: 700; letter-spacing: 0.02em;
  white-space: nowrap; transition: background 0.18s, color 0.18s;
  border-radius: 2px;
}
.nav-phone:hover { background: var(--navy-dark) !important; color: var(--white) !important; }
.nav-cta {
  background: var(--gold) !important; color: var(--navy-dark) !important;
  font-weight: 800 !important; font-size: 13px !important;
  height: 48px !important; display: flex !important; align-items: center !important;
  letter-spacing: 0.1em !important; text-transform: uppercase !important;
  padding: 0 24px !important; margin-left: 0 !important;
  border-radius: 2px !important;
}
.nav-cta:hover { background: var(--gold-hover) !important; }

/* ── Flag ── */
.nav-flag {
  display: flex; align-items: center; gap: 7px;
  margin-left: 14px; padding-left: 14px;
  border-left: 1px solid var(--border-l);
  flex-shrink: 0;
}
.nav-flag-img { width: 36px; height: auto; display: block; border: 1px solid rgba(0,0,0,0.1); }
.nav-flag-text {
  font-size: 9px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--navy-dark); line-height: 1.3;
}
@media (max-width: 1100px) { .nav-flag { display: none; } }

/* ── Burger / mobile ── */
.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.nav-burger span { display: block; width: 24px; height: 2px; background: var(--navy-dark); border-radius: 0; transition: 0.25s; }

/* Mobile panel */
.nav-mobile {
  display: none;
  flex-direction: column;
  position: fixed; top: 64px; left: 0; right: 0; bottom: 80px;
  z-index: 200;
  background: var(--navy-dark);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -4px 0 32px rgba(9,25,59,0.4);
}
.nav-mobile.open { transform: translateX(0); }

/* Burger → X при открытом меню */
.nav-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile-links { display: block; }
.nav-mobile-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px;
  font-size: 22px; font-weight: 700; color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  letter-spacing: -0.01em;
}
.nav-mobile-chevron {
  flex-shrink: 0;
  display: inline-block;
  width: 9px; height: 9px;
  border-right: 2px solid rgba(255,255,255,0.5);
  border-bottom: 2px solid rgba(255,255,255,0.5);
  transform: rotate(-45deg);
  transition: transform 0.2s ease;
  margin-bottom: 3px;
}
.nav-mobile-group.is-open > .nav-mobile-chevron,
.nav-mobile-group.is-open .nav-mobile-link .nav-mobile-chevron { transform: rotate(45deg); margin-bottom: 0; margin-top: 3px; }
.nav-mobile-sub { display: none; background: rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.1); }
.nav-mobile-group.is-open > .nav-mobile-sub { display: block; }
.nav-mobile-sub a {
  display: block;
  padding: 12px 24px 12px 40px;
  font-size: 15px; color: rgba(255,255,255,0.65); font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-mobile-sub a:last-child { border-bottom: none; }
.nav-mobile-sub a:hover { color: var(--white); }
.nav-mobile-cta { padding: 24px; border-top: 1px solid rgba(255,255,255,0.1); }
.nav-mobile-cta .btn { width: 100%; justify-content: center; }

/* Nav bar — белый при открытом мобильном меню */
.nav.menu-open {
  background: var(--white) !important;
  border-bottom-color: rgba(9,25,59,0.10) !important;
}
.nav.menu-open .logo-dark  { display: block !important; }
.nav.menu-open .logo-light { display: none  !important; }
.nav.menu-open .nav-burger span { background: var(--navy-dark) !important; }

/* Dim overlay — затемнення + click-to-close */
.nav-mobile-overlay {
  position: fixed; top: 64px; left: 0; right: 0; bottom: 0;
  background: rgba(9,25,59,0.55);
  z-index: 99;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.nav-mobile-overlay.open { opacity: 1; pointer-events: auto; }

/* ── Transparent state (over hero) ── */
.nav--transparent {
  background: transparent !important;
  border-bottom-color: transparent !important;
}
.nav-logo .logo-light { display: none; }
.nav--transparent .logo-dark  { display: none; }
.nav--transparent .logo-light { display: block; }
.nav--transparent .nav-links > a,
.nav--transparent .nav-dropdown-trigger { color: rgba(255,255,255,0.9); }
.nav--transparent .nav-links > a:hover,
.nav--transparent .nav-dropdown-trigger:hover { color: var(--white); }
.nav--transparent .nav-links > a::after,
.nav--transparent .nav-dropdown-trigger::after { background: var(--white); }
.nav--transparent .nav-flag-text  { color: rgba(255,255,255,0.85); }
.nav--transparent .nav-flag-img   { border-color: rgba(255,255,255,0.3); }
.nav--transparent .nav-flag       { border-left-color: transparent; }
.nav--transparent .nav-burger span { background: var(--white); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links  { display: none; }
  .nav-burger { display: flex; }
  .nav-inner  { padding: 0 24px; height: 64px; }
  .nav-logo img { height: 38px; }
  .nav-mobile { display: flex; }
}