.sm-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  padding: 18px 20px 0;
  color: var(--sm-white);
  pointer-events: none;
}

.sm-header__inner {
  pointer-events: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 64px;
  width: min(calc(var(--sm-container) + 24px), calc(100% - 24px));
  margin-inline: auto;
  padding: 8px 10px 8px 22px;
  border-radius: 999px;
  background: rgba(28, 28, 26, 0.42);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: background var(--sm-transition), color var(--sm-transition), box-shadow var(--sm-transition);
}

.sm-header.is-scrolled .sm-header__inner,
.has-solid-header .sm-header__inner {
  background: var(--sm-white);
  color: var(--sm-navy);
  box-shadow: 0 10px 30px rgba(17, 17, 17, 0.08);
}

.sm-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 1.15rem;
}

.sm-logo img,
.custom-logo {
  height: 1.85rem;
  width: auto;
}

.sm-nav__list {
  display: flex;
  justify-content: center;
  gap: 28px;
  font-size: 0.92rem;
}

.sm-nav__list a {
  position: relative;
}

.sm-nav__list a:hover::after,
.sm-nav__list .current-menu-item a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: currentColor;
}

.sm-header__tools {
  display: flex;
  align-items: center;
  gap: 18px;
}

.sm-header__phone {
  font-size: 0.86rem;
}

.sm-header .sm-btn--accent {
  text-transform: none;
  letter-spacing: 0;
  min-height: 44px;
  padding: 0 20px;
  font-size: 0.9rem;
}

.sm-nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.sm-nav__toggle span {
  display: block;
  height: 2px;
  background: currentColor;
}

@media (max-width: 980px) {
  .sm-header__inner {
    grid-template-columns: auto auto;
    justify-content: space-between;
    padding-right: 8px;
  }

  .sm-nav {
    position: fixed;
    inset: 90px 16px auto;
    background: var(--sm-white);
    color: var(--sm-navy);
    padding: 28px;
    border-radius: 24px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--sm-transition), opacity var(--sm-transition);
    box-shadow: var(--sm-shadow);
  }

  .sm-header.is-open .sm-nav {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .sm-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    font-size: 1.3rem;
  }

  .sm-header__tools {
    display: none;
  }

  .sm-nav__toggle {
    display: flex;
  }
}