Portfolio/src/app/app.scss

@use 'breakpoints' as bp;

:host {
  display: block;
  min-height: 100vh;
  color: var(--color-text);
  font-family: var(--font-sans);
}

.site {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.site-header {
  position: relative;
  top: 0;
  z-index: 10;
  padding-block: var(--space-3);
}

.site-header-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
}

.site-identity,
.site-nav a,
.site-actions a,
.site-footer a {
  color: var(--color-text);
  text-decoration: none;
}

.site-identity,
.site-nav a,
.site-actions a,
.site-footer a,
.nav-toggle {
  min-height: 2.75rem;
}

.site-identity,
.site-nav a,
.site-actions a,
.site-footer a {
  display: inline-flex;
  align-items: center;
}

.site-identity {
  font-weight: 600;
}

.site-toolbar {
  justify-self: end;
  align-items: center;
}

.nav-toggle {
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--surface-glass-border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text);
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 1rem;
  height: 2px;
  margin-inline: auto;
  background: currentColor;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: relative;
}

.nav-toggle span::before {
  top: -0.35rem;
}

.nav-toggle span::after {
  top: 0.25rem;
}

.site-nav,
.site-actions {
  grid-column: 1 / -1;
}

.primary-nav,
.primary-nav ul,
.footer-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.primary-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.primary-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-inline-start: var(--space-4);
}

.contact-cta {
  color: var(--color-text);
}

.is-active {
  color: var(--color-accent-cool);
}

.nav-collapsed .site-nav,
.nav-collapsed .site-actions {
  display: none;
}

.site-main {
  flex: 1;
}

.site-main:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.site-footer {
  padding-block: var(--space-6);
  color: var(--color-text-muted);
}

.site-footer-inner {
  justify-content: space-between;
}

.site-footer p {
  margin: 0;
}

@include bp.respond-to(md) {
  .nav-toggle {
    display: none;
  }

  .site-header {
    padding-block: var(--space-2);
  }

  .site-header-inner {
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: var(--space-2);
    padding-block: var(--space-2);
  }

  .site-nav,
  .nav-collapsed .site-nav {
    display: flex;
    grid-column: 1 / -1;
    order: 5;
  }

  .site-actions,
  .nav-collapsed .site-actions {
    display: flex;
    grid-column: auto;
    order: 3;
  }

  .site-toolbar {
    order: 2;
  }

  .primary-nav {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    gap: var(--space-3);
  }

  .primary-nav > li {
    position: relative;
  }

  .primary-nav > li > a {
    white-space: nowrap;
  }

  .primary-nav > li > .submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: max-content;
    z-index: 20;
    padding: var(--space-2) var(--space-3);
    gap: var(--space-1);
    border-radius: var(--radius-md);
    background: var(--surface-glass);
    backdrop-filter: blur(var(--blur-glass));
    -webkit-backdrop-filter: blur(var(--blur-glass));
    border: 1px solid var(--surface-glass-border);
    box-shadow: var(--shadow-soft);
  }

  .primary-nav > li:hover > .submenu,
  .primary-nav > li:focus-within > .submenu {
    display: flex;
    flex-direction: column;
  }
}