.header {
  position: sticky;
  top: 0;
  z-index: 50;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: var(--font-size-xl);
}

.header__logo img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--border-radius);
}

.header__nav {
  display: none;
}

.header__nav-link {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: color var(--transition-base);
}

.header__nav-link:hover {
  color: var(--color-primary);
}

.header__nav-link--active {
  color: var(--color-primary);
  position: relative;
}

.header__nav-link--active::after {
  content: "";
  position: absolute;
  bottom: -1.25rem;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
}

.header__actions {
  display: none;
  gap: 1rem;
}

.header__menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
}

.header__menu-icon {
  position: relative;
  width: 1.5rem;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-base);
}

.header__menu-icon::before,
.header__menu-icon::after {
  content: "";
  position: absolute;
  width: 1.5rem;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-base);
}

.header__menu-icon::before {
  top: -6px;
}

.header__menu-icon::after {
  bottom: -6px;
}

.header__menu-toggle.active .header__menu-icon {
  background-color: transparent;
}

.header__menu-toggle.active .header__menu-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.header__menu-toggle.active .header__menu-icon::after {
  bottom: 0;
  transform: rotate(-45deg);
}

.header__mobile-menu {
  display: none;
  border-top: 1px solid var(--color-border);
  background-color: rgb(211, 185, 185);
}

.header__mobile-menu.active {
  display: block;
}

.header__mobile-link {
  display: block;
  padding: 0.75rem 0;
  font-size: var(--font-size-base);
  font-weight: 500;
  transition: color var(--transition-base);
  border-bottom: 1px solid var(--color-border);
}

.header__mobile-link:hover {
  color: var(--color-primary);
}

.header__mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .header__nav {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .header__actions {
    display: flex;
  }

  .header__menu-toggle {
    display: none;
  }
}
