.site-header { position: sticky; top: 0; z-index: 50; background: var(--color-surface-dark); color: #fff; box-shadow: 0 8px 20px rgba(0,0,0,0.35); }
.header__container { max-width: var(--container-width); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: 80px; }
.header__branding { display: inline-flex; align-items: center; gap: 12px; }
.header__logo-mark { width: 52px; height: 52px; border-radius: 12px; background: var(--color-accent); display: grid; place-items: center; color: #0f0f0f; }
.header__title { font-weight: 700; letter-spacing: 0.08em; font-size: 13px; text-transform: uppercase; }
.header__subtitle { color: #cbd5e1; font-size: 12px; }

.header__nav-wrapper { display: flex; align-items: center; }
.header__nav { display: flex; align-items: center; gap: 24px; list-style: none; padding: 0; margin: 0; }
.header__nav li { list-style: none; }
.header__nav a { color: #e2e8f0; font-weight: 500; text-decoration: none; }
.header__nav a:hover, .header__nav .is-current, .header__nav .current-menu-item > a { color: var(--color-accent); }

.header__contacts { display: flex; align-items: center; gap: 18px; }
.header__phone { display: inline-flex; align-items: center; gap: 8px; color: var(--color-accent); font-weight: 600; }
.header__phone:hover { opacity: 0.85; }
.header__actions { display: inline-flex; align-items: center; gap: 10px; position: relative; }
.header__actions--mobile { margin-top: 12px; }
.header__icon { position: relative; width: 44px; height: 44px; border-radius: 12px; background: rgba(255,255,255,0.08); display: grid; place-items: center; color: #fff; text-decoration: none; }
.header__icon:hover { background: rgba(255,255,255,0.14); color: var(--color-accent); }
.header__badge { position: absolute; top: -6px; right: -6px; background: var(--color-accent); color: #0f172a; font-weight: 700; min-width: 22px; height: 22px; border-radius: 12px; display: grid; place-items: center; font-size: 12px; padding: 0 6px; }

.header__mobile-toggle { display: none; background: none; border: none; color: #fff; padding: 8px; cursor: pointer; }

.header__mobile { display: none; border-top: 1px solid #1f2937; padding: 16px 0 12px; }
.header__mobile .header__nav { flex-direction: column; align-items: flex-start; gap: 10px; }
.header__mobile a { width: 100%; padding: 10px 0; color: #e2e8f0; }
.header__mobile a:hover, .header__mobile .is-current, .header__mobile .current-menu-item > a { color: var(--color-accent); }

@media (max-width: 1024px) {
  .header__container { padding: 0 20px; height: 70px; }
  .header__nav-wrapper, .header__contacts { display: none; }
  .header__mobile-toggle { display: inline-flex; }
  .header__mobile { display: none; }
  .header__mobile.is-open { display: block; }
  .header__actions { gap: 8px; }
}