body:has(#main-nav.open) {
  overflow: hidden;
}

@media (min-width: 75rem) {
  body:has(#main-nav.open) {
    overflow: inherit;
  }
}

header#main-header {
  --main-header-height: calc(100% + 1px);
  position: sticky;
  top: 0;
  width: 100%;
  backdrop-filter: blur(24px);
  background-color: color-mix(in oklab, var(--color-background) 85%, transparent);
  border-bottom: 1px solid color-mix(in oklab, var(--color-border) 60%, transparent);
  z-index: 100;
}

header#main-header:has(#main-nav.open) {
  backdrop-filter: none;
  background-color: var(--color-background);
}

  header#main-header .header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto;
    padding-block: calc(var(--space) * 3.5);
    gap: calc(var(--space) * 6);
    width: min(92%, 1200px);
  }

  header#main-header a#logo-link {
    display: flex;
    align-items: center;
    gap: calc(var(--space) * 2.5);
    color: inherit;
    text-decoration: inherit;
  }

    header#main-header a#logo-link svg {
      color: var(--color-primary);
      width: calc(var(--space) * 9);
      height: calc(var(--space) * 9);
    }

    header#main-header a#logo-link:hover svg{
      scale: 105% 105%;
    }

    header#main-header a#logo-link .brand-text-wrapper {
      display: flex;
      flex-direction: column;
    }

      header#main-header a#logo-link .brand-text-wrapper .brand-name {
        color: var(--color-foreground);
        letter-spacing: 0.025rem;
        font-size: 1.125rem;
        font-weight: 600;
      }

      header#main-header a#logo-link .brand-text-wrapper .brand-subtitle {
        color: var(--color-muted-foreground);
        text-transform: uppercase;
        letter-spacing: 0.05rem;
        font-size: 0.625rem;
        font-weight: 500;
      }

  header#main-header nav#main-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-background);
    padding: calc(var(--space) * 3) calc(var(--space) * 4);
    gap: calc(var(--space) * 2);
  }

  header#main-header nav#main-nav.open {
    display: flex;
    transition: all 0.3s ease-in-out;
  }

  @media (min-width: 48rem) {
    header#main-header nav#main-nav {
      top: var(--main-header-height);
      left: auto;
      right: 0;
      width: min(92%, 36rem);
      height: calc(100vh - var(--main-header-height));
      padding: calc(var(--space) * 4);
    }
  }

  @media (min-width: 75rem) {
    header#main-header nav#main-nav {
      position: static;
      display: flex;
      flex-direction: row;
      align-items: center;
      height: auto;
      width: auto;
      gap: calc(var(--space) * 1);
      background-color: transparent;
    }

    header#main-header nav#main-nav::before{
      content: none;
    }
  }

    header#main-header nav#main-nav .nav-link {
      color: color-mix(in oklab, var(--color-foreground) 75%, transparent);
      font-weight: 600;
      font-size: 1.25rem;
      width: calc(100% - (var(--space) * 15));
      text-align: left;
      padding: calc(var(--space) * 2);
      border-radius: calc(0.5rem - 2px);
      text-decoration: inherit;
      background: transparent;
    }

    header#main-header nav#main-nav .nav-link:hover,
    header#main-header nav#main-nav .nav-link.active {
      background-color: var(--color-accent);
      color: var(--color-primary);
      font-weight: 600;
    }

    @media (min-width: 48rem) {
      header#main-header nav#main-nav .nav-link {
        width: 100%;
        font-size: 1.125rem;
      }
    }

    @media (min-width: 75rem) {
      header#main-header nav#main-nav .nav-link {
        font-size: 0.875rem;
        font-weight: 500;
        padding: calc(var(--space) * 2) calc(var(--space) * 3);
        width: auto;
      }
    }

    header#main-header nav#main-nav div#lang-switcher {
      display: flex;
      align-items: center;
      padding: calc(var(--space) * 1.5);
      font-size: 0.875rem;
      font-weight: 600;
      background-color: color-mix(in oklab, var(--color-muted) 50%, transparent);
      border: 1px solid var(--color-border);
      border-radius: calc(0.5rem - 2px);
      gap: calc(var(--space) * 1);
      margin-top: 0.5rem;
      margin-inline: auto;
    }

      header#main-header nav#main-nav div#lang-switcher .lang-btn {
        color: var(--color-muted-foreground);
        background: inherit;
        padding: calc(var(--space) * 1) calc(var(--space) * 2.5);
        border: 0;
        border-radius: 0.25rem;
        text-decoration: inherit;
        cursor: pointer;
      }

      header#main-header nav#main-nav div#lang-switcher .lang-btn:hover {
        color: var(--color-foreground);
      }

      header#main-header nav#main-nav div#lang-switcher .lang-btn.active {
        color: var(--color-primary-foreground);
        background-color: var(--color-primary);
      }

  header#main-header div#header-actions {
    display: flex;
    align-items: center;
    gap: calc(var(--space) * 3);
  }

    header#main-header div#header-actions div#lang-switcher {
      display: none;
      align-items: center;
      padding: calc(var(--space) * 0.5);
      font-size: 0.75rem;
      font-weight: 600;
      background-color: color-mix(in oklab, var(--color-muted) 50%, transparent);
      border: 1px solid var(--color-border);
      border-radius: calc(0.5rem - 2px);
    }

      header#main-header div#header-actions div#lang-switcher .lang-btn {
        color: var(--color-muted-foreground);
        background: inherit;
        padding: calc(var(--space) * 1) calc(var(--space) * 2.5);
        border: 0;
        border-radius: 0.25rem;
        text-decoration: inherit;
        cursor: pointer;
      }

      header#main-header div#header-actions div#lang-switcher .lang-btn:hover {
        color: var(--color-foreground);
      }

      header#main-header div#header-actions div#lang-switcher .lang-btn.active {
        color: var(--color-primary-foreground);
        background-color: var(--color-primary);
      }

    header#main-header div#header-actions .cta-button {
      display: none;
      justify-content: center;
      align-items: center;
      height: calc(var(--space) * 8);
      color: var(--color-secondary-foreground);
      background-color: var(--color-secondary);
      box-shadow: 0 0 #000000;
      white-space: nowrap;
      font-size: 0.75rem;
      font-weight: 500;
      padding-inline: calc(var(--space) * 3);
      border-radius: calc(0.5rem - 2px);
      gap: calc(var(--space) * 2);
      cursor: pointer;
      text-decoration: inherit;
    }

    header#main-header div#header-actions .mobile-menu-toggle {
      color: var(--color-foreground);
      background: inherit;
      padding: calc(var(--space) * 2);
      border: 0;
      border-radius: calc(0.5rem - 2px);
      cursor: pointer;
      z-index: 150;
    }

    header#main-header div#header-actions .mobile-menu-toggle:hover {
      background-color: var(--color-accent);
    }

      header#main-header div#header-actions .mobile-menu-toggle svg {
        width: calc(var(--space) * 5);
        height: calc(var(--space) * 5);
      }

#main-nav-blur {
  display: none;
  position: fixed;
  width: 100%;
  height: 100vh;
  background-color: color-mix(in oklab, var(--color-foreground) 40%, transparent);
  backdrop-filter: blur(4px);
  z-index: 0;
}

body:has(#main-nav.open) #main-nav-blur {
  display: block;
}

@media (min-width: 75rem) {
  body:has(#main-nav.open) #main-nav-blur {
    display: none;
  }
}