/* ===========================================================
   ЕДИНОЕ МЕНЮ САЙТА — site-nav.css
   Подключается на всех страницах. Перекрывает старые nav-стили.
   =========================================================== */

:root{
  --nav-h: 68px;
}

/* Базовая панель */
nav.lnav{
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: var(--nav-h);
  padding: 0 clamp(1rem, 4vw, 2.25rem);
  background: rgba(0,141,151,.62);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(35,37,35,0.08);
  font-family: "Inter", "Manrope", system-ui, sans-serif;
  transition: box-shadow .3s ease, background .3s ease;
}
nav.lnav.scrolled{
  background: rgba(0,141,151,.78);
  box-shadow: 0 8px 30px -12px rgba(35,37,35,0.18);
}

/* Бренд */
.lnav-brand{
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  color: rgba(255,255,255,.92);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: .005em;
  white-space: nowrap;
  flex-shrink: 0;
  position: relative;
  transform-origin: left center;
  transition: transform .25s ease;
}
.lnav-brand:hover{ transform: scale(1.3); z-index: 60; }
.lnav-tg-tip{
  position: absolute; left: 0; top: 100%; margin-top: 10px; white-space: nowrap;
  background: #fff; color: #008d97;
  font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 12px; border-radius: var(--radius-sm, 8px); box-shadow: 0 6px 24px rgba(28,26,23,.09);
  opacity: 0; pointer-events: none; transition: opacity .2s ease;
}
.lnav-brand:hover .lnav-tg-tip{ opacity: 1; }
.lnav-brand .lnav-mono{
  width: 34px; height: 34px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(140deg, #1AAE9D, #128B7E);
  color: #fff;
  font-size: 14px; font-weight: 600;
  letter-spacing: .02em;
  box-shadow: 0 6px 16px -4px rgba(18,139,126,.55);
  flex-shrink: 0;
}
.lnav-brand .lnav-avatar{
  width: 42px; height: 42px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--accent-light, #D7F4F0);
  box-shadow: 0 4px 14px -4px rgba(18,139,126,.45);
  border: 2px solid rgba(255,255,255,.85);
}
.lnav-brand .lnav-avatar img{
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 22%;
  display: block;
}
.lnav-brand .lnav-name small{
  display: block;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
  margin-top: -2px;
}

/* Центр: список ссылок */
.lnav-links{
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0; padding: 0;
}
.lnav-links > li{ position: relative; }
.lnav-links > li:not(:first-child)::before{
  content: "|"; color: rgba(255,255,255,.65); margin: 0 .3rem; font-size: 13px;
}
.lnav-links > li > a{
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.92);
  padding: .55rem .85rem;
  border-radius: 999px;
  transition: color .2s ease, background .2s ease;
  white-space: nowrap;
}
.lnav-links > li > a::after{ display: none; }
.lnav-links > li > a:hover{
  color: #006e78;
  background: rgba(255,255,255,.92);
}
.lnav-links > li > a.is-active{
  color: var(--teal-dark, #006e78) !important;
  background: rgba(255,255,255,.92);
  border-radius: 20px;
  padding: 4px 14px;
  font-weight: 600;
}
.lnav-links > li > a.is-active:hover{ color: var(--teal-dark, #006e78); }
.lnav-links > li.has-menu > a.lnav-static{ pointer-events: none; cursor: default; }

.lnav-caret{
  width: 8px; height: 8px;
  border-right: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform .25s ease;
  opacity: .65;
}
.lnav-links li.has-menu:hover .lnav-caret{ transform: rotate(225deg) translateY(-1px); }

/* Выпадающее меню форматов */
.lnav-sub{
  position: absolute;
  top: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 280px;
  background: rgba(255,255,255,0.97);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(35,37,35,0.08);
  border-radius: var(--radius-md, 16px);
  box-shadow: 0 24px 50px -18px rgba(35,37,35,0.32);
  padding: .5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
}
.lnav-links li.has-menu:hover .lnav-sub,
.lnav-links li.has-menu:focus-within .lnav-sub{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.lnav-sub::before{
  content:"";
  position:absolute;
  top: -14px; left: 0; right: 0; height: 14px;
}
.lnav-sub a{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  text-transform: none;
  letter-spacing: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink, #232523);
  padding: .6rem .8rem;
  border-radius: var(--radius-sm, 11px);
  width: 100%;
}
.lnav-sub a::after{ display:none; }
.lnav-sub a small{
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--ink-faint, #7A827D);
}
.lnav-sub a:hover{ background: rgba(26,174,157,0.10); color: var(--accent-strong,#128B7E); }
.lnav-sub a:hover small{ color: var(--accent-strong,#128B7E); }
.lnav-sub a.is-active{ background: rgba(26,174,157,0.12); }

/* Правая часть: CTA + бургер */
.lnav-right{ display: flex; align-items: center; gap: .75rem; flex-shrink: 0; }
.lnav-cta{
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: normal;
  text-transform: none;
  color: #fff !important;
  background: transparent;
  border: 1.5px solid rgba(255,255,255,.7);
  padding: 8px 18px;
  border-radius: var(--radius-sm, 8px);
  box-shadow: none;
  transition: background .2s ease, color .2s ease, transform .2s ease;
  white-space: nowrap;
}
.lnav-cta:hover{ background: #fff; color: #008d97 !important; transform: scale(1.2); }
.lnav-cta::after{ display:none; }

/* Бургер */
.lnav-burger{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: var(--radius-md, 12px);
  background: rgba(255,255,255,0.15);
  cursor: pointer;
  padding: 0 10px;
}
.lnav-burger span{
  display: block; height: 2px; width: 100%;
  background: #fff;
  border-radius: 2px;
  transition: transform .3s ease, opacity .2s ease;
}
.lnav-burger.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.lnav-burger.open span:nth-child(2){ opacity: 0; }
.lnav-burger.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* Мобильная панель */
.lnav-mobile{
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  z-index: 999;
  background: rgba(246,241,232,0.98);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(35,37,35,0.1);
  box-shadow: 0 24px 40px -20px rgba(35,37,35,0.35);
  padding: 1rem 1.25rem 1.5rem;
  transform: translateY(-12px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
  max-height: calc(100vh - var(--nav-h));
  overflow-y: auto;
}
.lnav-mobile.open{ opacity: 1; visibility: visible; transform: translateY(0); }
.lnav-mobile a{
  display: block;
  text-decoration: none;
  color: var(--ink, #232523);
  font-size: 15px;
  font-weight: 600;
  padding: .85rem .25rem;
  border-bottom: 1px solid rgba(35,37,35,0.07);
}
.lnav-mobile a.is-active{ color: var(--accent-strong,#128B7E); }
.lnav-mobile .lnav-m-group{
  font-size: 11px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-faint,#7A827D);
  padding: 1rem .25rem .35rem; border: none;
}
.lnav-mobile .lnav-m-sub{
  font-size: 14px; font-weight: 500; color: var(--ink-muted,#4E5450);
  padding-left: .9rem;
}
.lnav-mobile .lnav-cta{
  justify-content: center; margin-top: 1.1rem; width: 100%;
}

@media (max-width: 880px){
  .lnav-links{ display: none; }
  .lnav-right .lnav-cta{ display: none; }
  .lnav-burger{ display: flex; }
  .lnav-brand .lnav-name small{ display: none; }
}