.site-header {
  width: 100%;
  background: var(--color-bg);
  position: relative;
  z-index: 50;
}






.site-header__top {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.site-header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.site-header__brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.3px;
}

.brand-accent {
  color: var(--color-primary);
}

.brand-sub {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.badge-247-big {
  height: 58px;
  width: auto;
}

.site-header__phone {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  padding: var(--space-xs) 0;
}

.phone-icon-big {
  width: 36px;
  height: 36px;
}

.phone-block {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.phone-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.phone-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  letter-spacing: -0.5px;
}

.site-header__trust {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.badge-quality-big {
  height: 52px;
  width: auto;
}

.badge-5star-big {
  height: 52px;
  width: auto;
}




.site-header__nav {
  background: var(--color-graphite);
  padding: 0;
}

.site-header__nav .site-header__inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-xl);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  list-style: none;
  padding: 0;
  margin: 0;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: var(--space-sm) var(--space-xl);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: transparent;
  transition: background var(--transition-base), color var(--transition-base);
}

.main-nav a:hover {
  background: var(--color-primary);
  color: #fff;
}

.main-nav a.is-active {
  background: var(--color-primary);
  color: #fff;
  font-weight: var(--font-weight-medium);
}




.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  padding: var(--space-sm);
  cursor: pointer;
}

.nav-toggle__line {
  width: 24px;
  height: 2px;
  background: var(--color-text);
}


.header-social {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: auto;
}

.header-social__icon {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.header-social__icon img {
  width: 15px;
  height: 15px;
  filter: brightness(0) invert(1);
  opacity: 0.75;
  display: block;
}

.header-social__icon:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.header-social__icon:hover img {
  opacity: 1;
}






@media (max-width: 1024px) {

  .site-header__top {
    padding: var(--space-md) 0;
  }

  .site-header__inner {
    flex-wrap: wrap;
    gap: var(--space-lg);
    justify-content: center;
    text-align: center;
  }

  .site-header__brand {
    align-items: center;
  }

  .badge-247-big,
  .badge-quality-big,
  .badge-5star-big {
    height: 46px;
    width: auto;
  }

  .phone-number {
    font-size: var(--font-size-2xl);
  }

  .site-header__nav {
    display: none !important;
  }
}



@media (max-width: 768px) {

  .site-header__nav {
    display: none !important;
  }

  .site-header__top {
    padding: var(--space-lg) 0;
    border-bottom: none;
  }

  .site-header__inner {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
  }

  .site-header__brand {
    align-items: center;
    text-align: center;
  }

  .brand-title {
    font-size: var(--font-size-2xl);
  }

  .brand-sub {
    font-size: var(--font-size-xs);
  }

  .badge-247-big {
    display: none !important;
  }

  .site-header__phone {
    flex-direction: column;
    gap: var(--space-2xs);
    display: none;
  }

  .phone-icon-big {
    display: none !important;
  }

  .phone-hint {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
  }

  .phone-number {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.5px;
  }

  .site-header__trust {
    display: none !important;
  }
}



@media (max-width: 480px) {

  .site-header__top {
    padding: var(--space-md) 0;
  }

  .brand-title {
    font-size: var(--font-size-2xl);
  }

  .phone-number {
    font-size: 2.3rem;
  }
}