.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 80px;
  padding: 0 clamp(24px, 6.1vw, 88px) 0 clamp(24px, 6.1vw, 88px);
  background: #fff;
  border-bottom: 1px solid #e7ebf0;
  box-shadow: 0 3px 16px #10294b12;
  backdrop-filter: none;
}

.brand {
  flex: 0 0 170px;
}

.brand img {
  width: 170px;
  max-height: 56px;
}

.main-nav {
  justify-content: flex-end;
  gap: 4px;
  color: #111;
  font-size: 16px;
}

.main-nav > a {
  padding: 10px 14px;
  border-radius: 999px;
}

.main-nav > a:hover,
.main-nav > a.active {
  color: #0049b5;
}

.main-nav > a.active {
  background: #f1f5fb;
  font-weight: 700;
}

.main-nav .nav-contact {
  display: inline-flex;
  min-width: 163px;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  margin-left: clamp(8px, 2vw, 28px);
  padding: 12px 18px;
  border-radius: 999px;
  background: #0049b5;
  box-shadow: none;
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
}

.main-nav .nav-contact:hover {
  background: #003e9d;
  color: #fff;
}

.phone-symbol {
  margin-right: 8px;
  color: #fff;
}

.menu-toggle {
  border-radius: 8px;
}

.menu-toggle span {
  background: #0049b5;
}

@media (max-width: 1150px) and (min-width: 761px) {
  .site-header {
    padding-right: 24px;
    padding-left: 24px;
  }

  .brand {
    flex-basis: 140px;
  }

  .brand img {
    width: 140px;
  }

  .main-nav {
    gap: 0;
    font-size: 14px;
  }

  .main-nav > a {
    padding-right: 9px;
    padding-left: 9px;
  }

  .main-nav .nav-contact {
    min-width: 140px;
    margin-left: 8px;
    padding-right: 12px;
    padding-left: 12px;
  }
}

@media (max-width: 760px) {
  .site-header {
    height: 66px;
    padding: 0 18px;
  }

  .brand {
    flex-basis: 100px;
  }

  .brand img {
    width: 100px;
    max-height: 42px;
  }

  .menu-toggle {
    display: block;
    z-index: 2;
  }

  .main-nav {
    position: absolute;
    top: 66px;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 12px 18px 18px;
    background: #fff;
    box-shadow: 0 15px 25px #0002;
    color: #111;
    font-size: 15px;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav > a {
    padding: 12px 10px;
    border-bottom: 1px solid #e7ebf0;
    border-radius: 0;
  }

  .main-nav .nav-contact {
    align-self: stretch;
    margin: 12px 0 0;
    border: 0;
    border-radius: 999px;
  }
}