.header {
  font-size: 1.6rem;
  height: 7.2rem;
  background: #fff;
  border-bottom: 0.1rem solid rgba(51, 51, 51, 0.1);
}

.header__container {
  box-sizing: border-box;
  max-width: 1440px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__left,
.header__right {
  display: flex;
  align-items: center;
}

.header__left {
  gap: 2.4rem;
  flex: 1 0 auto;
  height: 100%;
}

.header__right {
  gap: 3rem;
}

.header__phone-number {
  font-size: 1.4rem;
  font-family: var(--font-regular);
  text-decoration: none;
  color: var(--color-text-heading);
  display: none;
  transition:
    box-shadow 0.3s ease,
    transform 0.3s ease,
    color 0.1s ease,
    background-color 0.2s ease,
    border-color 0.1s ease,
    opacity 0.1s ease;
  text-transform: uppercase;
  align-items: center;

  @media (min-width: 600px) {
    display: block;
  }
}

.header__phone-number:hover {
  color: var(--color-secondary);
}