@layer layout {
  .sblg-container {
    width: 100%;
    max-width: var(--sblg-container-max);
    margin-inline: auto;
    padding-inline: var(--sblg-container-padding);
  }

  @container (min-width: 768px) {
    .sblg-container {
      --sblg-container-padding: var(--sblg-space-6);
    }
  }

  @container (min-width: 1024px) {
    .sblg-container {
      --sblg-container-padding: var(--sblg-space-8);
    }
  }

  /* Header */
  .sblg-header {
    position: sticky;
    top: 0;
    z-index: var(--sblg-z-sticky);
    background: var(--sblg-color-bg);
    border-bottom: 1px solid var(--sblg-color-border);
    backdrop-filter: blur(8px);
  }

  .sblg-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sblg-space-4);
    padding-block: var(--sblg-space-4);
  }

  /* Logo */
  .sblg-logo {
    display: flex;
    align-items: center;
    gap: var(--sblg-space-2);
    font-size: var(--sblg-fluid-xl);
    font-weight: var(--sblg-font-weight-bold);
    color: var(--sblg-color-text);
  }

  .sblg-logo__icon {
    flex-shrink: 0;
  }

  /* Navigation */
  .sblg-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(300px, 80vw);
    background: var(--sblg-color-bg);
    border-left: 1px solid var(--sblg-color-border);
    padding: var(--sblg-space-8) var(--sblg-space-6);
    transform: translateX(100%);
    transition: transform var(--sblg-transition-base);
    z-index: var(--sblg-z-fixed);
  }

  .sblg-nav[data-open="true"] {
    transform: translateX(0);
  }

  .sblg-nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--sblg-space-4);
  }

  .sblg-nav__link {
    display: block;
    padding: var(--sblg-space-2);
    font-size: var(--sblg-fluid-lg);
    font-weight: var(--sblg-font-weight-medium);
    color: var(--sblg-color-text);
    transition: color var(--sblg-transition-fast);
  }

  .sblg-nav__link:hover,
  .sblg-nav__link[aria-current="page"] {
    color: var(--sblg-color-primary);
  }

  @media (min-width: 768px) {
    .sblg-nav {
      position: static;
      width: auto;
      background: transparent;
      border: none;
      padding: 0;
      transform: none;
    }

    .sblg-nav__list {
      flex-direction: row;
      gap: var(--sblg-space-6);
    }

    .sblg-nav__link {
      font-size: var(--sblg-fluid-base);
    }
  }

  /* Burger */
  .sblg-burger {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 32px;
    height: 32px;
    padding: 4px;
    z-index: calc(var(--sblg-z-fixed) + 1);
  }

  .sblg-burger__line {
    width: 100%;
    height: 2px;
    background: var(--sblg-color-text);
    border-radius: var(--sblg-radius-full);
    transition: transform var(--sblg-transition-fast), opacity var(--sblg-transition-fast);
  }

  .sblg-burger[aria-expanded="true"] .sblg-burger__line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .sblg-burger[aria-expanded="true"] .sblg-burger__line:nth-child(2) {
    opacity: 0;
  }

  .sblg-burger[aria-expanded="true"] .sblg-burger__line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  @media (min-width: 768px) {
    .sblg-burger {
      display: none;
    }
  }

  /* Footer */
  .sblg-footer {
    background: var(--sblg-color-neutral-900);
    color: var(--sblg-color-neutral-100);
    padding-block: var(--sblg-space-16);
    margin-top: var(--sblg-space-24);
  }

  .sblg-footer__grid {
    display: grid;
    gap: var(--sblg-space-8);
    margin-bottom: var(--sblg-space-12);
  }

  @media (min-width: 640px) {
    .sblg-footer__grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }

  @media (min-width: 1024px) {
    .sblg-footer__grid {
      grid-template-columns: 2fr repeat(3, 1fr);
    }
  }

  .sblg-footer__title {
    font-size: var(--sblg-fluid-2xl);
    margin-bottom: var(--sblg-space-4);
  }

  .sblg-footer__text {
    color: var(--sblg-color-neutral-400);
  }

  .sblg-footer__heading {
    font-size: var(--sblg-fluid-lg);
    margin-bottom: var(--sblg-space-4);
  }

  .sblg-footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--sblg-space-3);
  }

  .sblg-footer__link {
    color: var(--sblg-color-neutral-300);
    transition: color var(--sblg-transition-fast);
  }

  .sblg-footer__link:hover {
    color: var(--sblg-color-white);
  }

  .sblg-footer__bottom {
    padding-top: var(--sblg-space-8);
    border-top: 1px solid var(--sblg-color-neutral-800);
    text-align: center;
  }

  .sblg-footer__copyright {
    color: var(--sblg-color-neutral-400);
    font-size: var(--sblg-fluid-sm);
  }
}

.sblg-nav__list {
  background-color: white;
}