/* NEWINEX.by — шапка/подвал, концепция B (по homepage-demo) */
.topbar { background: var(--nx-graphite); color: #c9ccd1; font-size: 14px; }
.topbar .nx-container { display: flex; justify-content: space-between; gap: 16px; padding-top: 8px; padding-bottom: 8px; flex-wrap: wrap; align-items: center; }
.topbar a { color: var(--nx-paper); text-decoration: none; font-weight: 500; white-space: nowrap; }
.topbar a:hover { color: var(--nx-accent); }
.topbar .links { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.topbar .messengers { display: inline-flex; gap: 10px; }
.topbar .messengers a { border: 1px solid #3a4048; border-radius: 999px; padding: 2px 10px; font-size: 13px; }

.header { background: var(--nx-white); border-bottom: 1px solid var(--nx-line); position: sticky; top: 0; z-index: 40; }
.header .nx-container { display: flex; align-items: center; gap: 28px; min-height: 72px; padding-top: 8px; padding-bottom: 8px; }
.logo { font: 700 26px/1 var(--nx-font); color: var(--nx-ink); text-decoration: none; letter-spacing: -.02em; white-space: nowrap; }
.logo span { color: var(--nx-accent-ink); font-weight: 500; font-size: 16px; }
.nav { display: flex; gap: 22px; align-items: center; }
.nav > a, .nav .drop > a { color: var(--nx-ink); text-decoration: none; font-weight: 500; font-size: 15px; white-space: nowrap; }
.nav > a:hover, .nav .drop > a:hover { color: var(--nx-accent-ink); }
.nav .drop { position: relative; }
.nav .drop .menu { display: none; position: absolute; left: 0; top: 100%; padding-top: 10px; z-index: 50; }
.nav .drop:hover .menu, .nav .drop:focus-within .menu { display: block; }
.nav .drop .menu div { background: var(--nx-white); border: 1px solid var(--nx-line); border-radius: 10px; box-shadow: var(--nx-shadow); padding: 8px 0; width: 260px; }
.nav .drop .menu a { display: block; padding: 8px 16px; font-size: 14px; color: var(--nx-ink); text-decoration: none; }
.nav .drop .menu a:hover { background: var(--nx-accent-soft); color: var(--nx-accent-ink); }
.search { margin-left: auto; display: flex; border: 1px solid var(--nx-line); border-radius: 10px; overflow: hidden; background: var(--nx-paper); }
.search input { border: 0; padding: 12px 14px; font: 400 15px var(--nx-mono); width: 200px; background: transparent; outline: none; color: var(--nx-ink); }
.search button { border: 0; background: var(--nx-graphite); color: var(--nx-paper); padding: 0 14px; cursor: pointer; font-size: 15px; }
.burger { display: none; margin-left: auto; }
.burger summary { cursor: pointer; list-style: none; border: 1px solid var(--nx-line); border-radius: 10px; padding: 10px 14px; font: 600 14px var(--nx-font); background: var(--nx-paper); }
.burger summary::-webkit-details-marker { display: none; }
.burger .panel { position: absolute; right: 16px; top: 64px; background: var(--nx-white); border: 1px solid var(--nx-line); border-radius: 12px; box-shadow: var(--nx-shadow); padding: 8px 0; width: 280px; z-index: 60; }
.burger { position: relative; }
.burger .panel a.mlink { display: block; padding: 10px 18px; font-weight: 600; color: var(--nx-ink); text-decoration: none; }
.burger .panel a.mlink:hover { background: var(--nx-accent-soft); }
.burger .panel .sub { display: block; padding: 7px 18px 7px 30px; font-size: 14px; color: var(--nx-ink-2); text-decoration: none; }
.burger .panel form { display: flex; gap: 6px; padding: 10px 18px; }
.burger .panel form input { flex: 1; min-width: 0; border: 1px solid var(--nx-line); border-radius: 8px; padding: 8px 10px; font: 400 14px var(--nx-mono); }
.burger .panel form button { border: 0; border-radius: 8px; background: var(--nx-graphite); color: var(--nx-paper); padding: 0 12px; }

.nx-footer { background: var(--nx-graphite); color: #c9ccd1; margin-top: 64px; }
.nx-footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding: 48px 0 32px; }
.nx-footer h4 { color: var(--nx-paper); font-size: 15px; margin: 0 0 12px; }
.nx-footer a { color: #c9ccd1; text-decoration: none; }
.nx-footer a:hover { color: var(--nx-accent); }
.nx-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; font-size: 14px; }
.nx-footer .brand { color: var(--nx-paper); font: 700 22px var(--nx-font); text-decoration: none; }
.nx-footer .brand span { color: var(--nx-accent); font-size: 15px; font-weight: 500; }
.nx-footer .bottom { border-top: 1px solid #2c3238; padding: 16px 0; font-size: 13px; color: #8a929c; }
.nx-footer .bottom .nx-container { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.leadflash { background: var(--nx-accent-soft); border-bottom: 1px solid var(--nx-line); color: var(--nx-ink); }
.leadflash .nx-container { padding-top: 12px; padding-bottom: 12px; }

@media (max-width: 1100px) { .nav { display: none; } .burger { display: block; } }
@media (max-width: 900px) { .search { display: none; } .nx-footer .cols { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) {
  .topbar .addr, .topbar a[href^="mailto"] { display: none; }
  .topbar .links { gap: 12px; font-size: 13px; }
  .nx-footer .cols { grid-template-columns: 1fr; }
  .header .nx-btn { display: none; }
}