.header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  background: var(--color-white);
  color: var(--color-dark-blue);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 1.4vw;
  min-height: var(--header-h);
}

.header__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4vw 1.4vw;
  margin-left: 30px;
  font-size: 1.11vw;
  font-weight: 500;
}

.header__nav-item {
  color: var(--color-dark-blue);
  white-space: nowrap;
  transition: opacity var(--transition);
}

.header__nav-item:hover {
  opacity: 0.6;
}

.header__nav-item--current {
  box-shadow: inset 0 -2px 0 var(--color-dark-blue);
}

.header__aside {
  display: flex;
  align-items: center;
  gap: 1.1vw;
  flex-shrink: 0;
  margin-left: auto;
}

.header__phone {
  font-size: 1.11vw;
  font-weight: 500;
  white-space: nowrap;
  transition: opacity var(--transition);
}

.header__phone:hover {
  opacity: 0.6;
}

.header__write {
  height: auto;
  min-height: 0;
  padding: 1vw 1.94vw;
  background: var(--color-blue);
  border-radius: var(--radius-xl);
}

.header__write .btn__text {
  color: var(--color-white);
  font-weight: 500;
}

.header__write:hover {
  background: color-mix(in srgb, var(--color-blue) 85%, #000);
}

.header__write:hover .btn__text {
  color: var(--color-white);
}

.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
}

.header__burger span {
  display: block;
  height: 2px;
  background: var(--color-dark-blue);
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  background: var(--color-dark-blue);
  color: var(--color-white);
  overflow: auto;
}

.overlay.is-open {
  display: block;
}

.overlay__inner {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 24px var(--container-pad) 40px;
}

.overlay__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.overlay__close {
  width: 44px;
  height: 44px;
  color: var(--color-white);
}

.overlay__nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.overlay__link {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.overlay__link:hover,
.overlay__link--current {
  opacity: 0.6;
}

.overlay__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-top: auto;
  padding-top: 32px;
}

.overlay__phone {
  font-size: 20px;
  font-weight: 500;
}

@media (max-width: 1100px) {
  .header__nav,
  .header__phone,
  .header__write {
    display: none;
  }

  .header__burger {
    display: flex;
  }
}

@media (max-width: 1024px) {
  .header__inner {
    gap: 16px;
  }
}