/* ============================================================
   Grandpashabet TR — header.css
   ============================================================ */
.announce {
  background: linear-gradient(90deg, #12240F, #1B3018 50%, #12240F);
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--text-2);
  text-align: center;
  padding: 7px 14px;
  position: relative;
  overflow: hidden;
}
.announce b { color: var(--lime); font-weight: 700; }
.announce::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(183, 238, 150, 0.10) 50%, transparent 60%);
  animation: gpShine 5.5s linear infinite;
}
@keyframes gpShine { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

.site-header {
  background: rgba(12, 24, 16, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
}
.site-header__row {
  max-width: 1220px; margin: 0 auto;
  padding: 12px 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.site-header__brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.site-header__logo { height: 30px; width: auto; }
.site-header__actions { display: flex; align-items: center; gap: 8px; }
.burger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 38px; height: 38px; border-radius: var(--radius-s);
  background: transparent; border: 1px solid var(--line-2); cursor: pointer;
}
.burger span { display: block; height: 2px; background: var(--text); margin: 0 8px; border-radius: 2px; }

/* Главное меню (десктоп — верхняя полоса чипов; мобильный — отдельный список) */
.main-nav { display: none; background: var(--bg-1); border-bottom: 1px solid var(--line); }
.main-nav__list {
  max-width: 1220px; margin: 0 auto; padding: 0 12px;
  display: flex; gap: 4px; list-style: none;
  overflow-x: auto; scrollbar-width: none;
}
.main-nav__list::-webkit-scrollbar { display: none; }
.main-nav__list li { margin: 0; flex-shrink: 0; }
.main-nav__list a {
  display: block; padding: 12px 14px;
  font-size: 13.5px; font-weight: 600; letter-spacing: 0.3px;
  color: var(--text-2); text-transform: uppercase;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.main-nav__list a:hover { color: var(--lime); }
.main-nav__list a[aria-current="page"] { color: var(--lime); border-bottom-color: var(--lime); }

/* Мобильное выпадающее меню */
.mobile-nav {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 190;
  background: var(--bg-0);
  transform: translateX(100%);
  transition: transform 0.28s ease;
  overflow-y: auto;
  padding: 18px 20px 40px;
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav__group { margin-bottom: 22px; }
.mobile-nav__label { font-family: var(--font-head); font-size: 11.5px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: var(--gold); margin-bottom: 10px; }
.mobile-nav__group ul { list-style: none; margin: 0; }
.mobile-nav__group li { border-top: 1px solid var(--line); }
.mobile-nav__group li:first-child { border-top: 0; }
.mobile-nav__group a { display: block; padding: 12px 2px; font-size: 15px; color: var(--text-2); }
.mobile-nav__group a:hover { color: var(--lime); }
.mobile-nav__cta { margin-top: 8px; }
.mobile-nav__cta .btn { width: 100%; }
body.nav-open { overflow: hidden; }

/* Сайдбар-рельс (только десктоп, вложенные страницы-гиды) */
.body-shell { display: grid; grid-template-columns: 264px minmax(0, 1fr); align-items: stretch; }
.content-flow { min-width: 0; }
.rail {
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-1), #0B1610 70%);
  padding: 18px 14px 26px;
}
.rail__inner {
  position: sticky; top: calc(var(--header-h) + 8px);
  display: flex; flex-direction: column; gap: 14px;
  max-height: calc(100vh - var(--header-h) - 24px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--bg-3) transparent;
  padding-right: 4px;
}
.rail__box {
  background: linear-gradient(180deg, var(--bg-2), #14231A);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.rail__title {
  font-family: var(--font-head);
  font-size: 11.5px; font-weight: 700;
  letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.rail__list { list-style: none; margin: 0; }
.rail__list li { margin: 0; border-top: 1px solid var(--line); }
.rail__list li:first-child { border-top: 0; }
.rail__list a { display: flex; align-items: center; gap: 10px; padding: 8px 2px; font-size: 13.5px; color: var(--text-2); transition: color 0.15s, transform 0.15s; }
.rail__list a:hover { color: var(--lime); transform: translateX(3px); }
.rail__list a span { width: 20px; text-align: center; flex-shrink: 0; }
.rail__cta { text-align: center; }
.rail__cta .btn { width: 100%; }

@media (max-width: 1024px) {
  .body-shell { grid-template-columns: 1fr; }
  .rail { display: none; }
  .main-nav { display: block; }
}
@media (max-width: 640px) {
  .site-header__row { padding: 10px 14px; }
  .site-header__logo { height: 24px; }
  .burger { display: flex; }
  .site-header__actions .btn--ghost { display: none; }
}
@media (min-width: 641px) {
  .burger { display: none; }
}