/* ============================================================
   QS NAV - pill-style fixed nav
   ============================================================ */

.qs-menu {
  --qs-bg: #fff;
  --qs-fg: #0f0f0f;
  --qs-muted: #666;
  --qs-border: #0f0f0f;

  will-change: transform;
  z-index: 1000;
  width: calc(100% - 4rem);
  max-width: 2000px;
  transition: transform 0.4s ease;
  position: fixed;
  top: 2rem;
  left: 50%;
  transform: translate(-50%);
}

.qs-menu.hidden {
  transform: translate(-50%) translateY(-300%);
}

.qs-menu .qs-menu-header {
  background-color: var(--qs-bg);
  border: 2px dashed var(--qs-border);
  z-index: 2;
  cursor: pointer;
  border-radius: 0.75rem;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem 1rem 1.75rem;
  display: flex;
  position: relative;
}

.qs-menu .qs-menu-logo {
  text-transform: uppercase;
  font-family: "Rader", sans-serif;
  cursor: pointer;
  color: var(--qs-fg);
  font-size: clamp(1rem, 1.5vw, 1.5rem);
  line-height: 1;
  letter-spacing: 0.04em;
}

.qs-menu .qs-menu-toggle {
  cursor: pointer;
  background: none;
  border: none;
  justify-content: center;
  align-items: center;
  width: 28px;
  height: 28px;
  padding: 0.5rem;
  display: flex;
  position: relative;
}

.qs-menu .qs-menu-hamburger-icon {
  cursor: pointer;
  width: 20px;
  height: 25px;
  position: absolute;
  top: 10px;
  right: 0;
}

.qs-menu .qs-menu-item {
  background: var(--qs-fg);
  border-radius: 1px;
  width: 20px;
  height: 2px;
  margin: 0 0 5px;
  transition: all 0.2s;
  display: block;
}

.qs-menu .qs-menu-hamburger-icon.open .qs-menu-item { background: var(--qs-fg); }
.qs-menu .qs-menu-hamburger-icon.open .qs-menu-item:first-child {
  transform-origin: 5px;
  transform: rotate(45deg);
}
.qs-menu .qs-menu-hamburger-icon.open .qs-menu-item:nth-child(2) {
  transform-origin: 6px;
  transform: rotate(-45deg);
}

.qs-menu .qs-menu-overlay {
  background-color: var(--qs-bg);
  border: 2px dashed var(--qs-border);
  border-top: none;
  transform-origin: top;
  will-change: transform;
  border-radius: 0 0 0.75rem 0.75rem;
  flex-direction: column;
  gap: 4rem;
  margin-top: -0.75rem;
  padding: 4rem 2rem 2rem;
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  overflow: hidden;
  transform: scaleY(0);
}

.qs-menu .qs-menu-overlay-items {
  gap: 4rem;
  display: flex;
}

.qs-menu .qs-menu-items-header p {
  color: var(--qs-muted);
  font-family: "sohne-normal", sans-serif;
  font-size: clamp(0.7rem, 0.75vw, 0.8rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.qs-menu .qs-menu-overlay-col-sm {
  flex-direction: column;
  flex: 2;
  gap: 2rem;
  display: flex;
}

/* Align the "Navigate" header with the link text below it (links carry 0.05em left padding) */
.qs-menu .qs-menu-overlay-col-sm .qs-menu-items-header {
  padding-left: 0.05em;
}

.qs-menu .qs-menu-overlay-col-sm .qs-menu-main-link {
  width: 70%;
  color: var(--qs-fg);
  justify-content: space-between;
  align-items: center;
  display: flex;
  text-decoration: none;
}

.qs-menu .qs-menu-overlay-col-sm .qs-menu-main-link h4 {
  color: var(--qs-fg);
  font-family: "Rader", sans-serif;
  text-transform: uppercase;
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  padding: 0.1em 0.05em 0;
  display: block;
}

.qs-menu .qs-menu-overlay-col-lg {
  flex: 2.5;
  gap: 2rem;
  display: flex;
}

.qs-menu .qs-menu-overlay-col-lg .qs-menu-overlay-sub-col {
  flex-direction: column;
  flex: 1;
  gap: 2rem;
  display: flex;
}

.qs-menu .qs-menu-sub-links {
  flex-direction: column;
  display: flex;
}

.qs-menu .qs-menu-sub-links a {
  color: var(--qs-fg);
  border-top: 2px dashed var(--qs-border);
  will-change: transform, opacity;
  padding: 1rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  font-family: "sohne-bold", sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  -webkit-font-smoothing: antialiased;
}

.qs-menu .qs-menu-sub-links a:last-child {
  border-bottom: 2px dashed var(--qs-border);
}

/* Desktop shows LinkedIn in Contact; mobile shows Download CV instead.
   CV is the DOM :last-child, so on desktop the visible-last (LinkedIn) needs
   the closing border manually since the real :last-child is hidden. */
.qs-menu .qs-menu-sub-links a.qs-link-mobile { display: none; }
.qs-menu .qs-menu-sub-links a.qs-link-desktop { border-bottom: 2px dashed var(--qs-border); }

.qs-menu .qs-menu-overlay-footer {
  border-top: 2px dashed var(--qs-border);
  justify-content: space-between;
  width: 100%;
  padding: 1rem 0 0;
  display: flex;
}

.qs-menu .qs-menu-overlay-footer a {
  color: var(--qs-fg);
  font-family: "sohne-normal", sans-serif;
  font-size: clamp(0.7rem, 0.75vw, 0.8rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.qs-menu .qs-menu-credit {
  color: var(--qs-muted);
  font-family: "sohne-normal", sans-serif;
  font-size: clamp(0.7rem, 0.75vw, 0.8rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================================
   RESPONSIVE - mobile (<=1000px)
   ============================================================ */
@media (max-width: 1000px) {
  .qs-menu {
    width: calc(100% - 2rem);
    top: 1.5rem;
  }

  .qs-menu .qs-menu-overlay-items {
    flex-direction: column;
    gap: 2rem;
  }

  .qs-menu .qs-menu-items-header { display: none; }

  .qs-menu .qs-menu-overlay-col-lg { flex-direction: column; }

  .qs-menu .qs-menu-overlay-col-lg .qs-menu-overlay-sub-col:nth-child(2) { display: none; }

  .qs-menu .qs-menu-overlay-col-sm .qs-menu-main-link { width: 100%; }

  .qs-menu .qs-menu-overlay-footer .qs-menu-credit { display: block; }
  /* Copyright is desktop-only */
  .qs-menu .qs-menu-overlay-footer .qs-menu-copyright { display: none; }

  /* Contact column: hide LinkedIn, show Download CV on mobile */
  .qs-menu .qs-menu-sub-links a.qs-link-desktop { display: none; }
  .qs-menu .qs-menu-sub-links a.qs-link-mobile { display: flex; }
}

/* ============================================================
   LEGACY
   ============================================================ */
body.menu-open {
  overflow: hidden;
  touch-action: none;
}