/* nav-mobile.css – mobile off-canvas navigation styles */
:root {
  --brand-red: #C42D4D;
  --hamburger-size: 40px;
  --panel-width: 70vw;
  --panel-max: 320px;
  --link-fs: 1.25rem;
}

/* Hamburger button */
.hamburger {
  position: fixed;
  top: 0.25rem; /* align bottom edge with header bars */
  right: 0.5rem; /* tuck closer to right edge */
  width: var(--hamburger-size);
  height: var(--hamburger-size);
  border-radius: 6px;
  background: var(--brand-red);
  border: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  z-index: 3000;
  pointer-events: auto;
}
.hamburger span {
  width: 60%;
  height: 3px;
  background: #000;
  margin: 0 auto;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

/* X icon animation */
.hamburger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Off-canvas panel */
.offcanvas {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: var(--panel-width);
  max-width: var(--panel-max);
  background: var(--brand-red);
  transform: translateX(100%);
  transition: transform 0.35s ease;
  padding-top: 4.5rem; /* space for header */
  display: flex;
  flex-direction: column;
  z-index: 2000;
}
.offcanvas a {
  color: #fff;
  text-decoration: none;
  font-size: var(--link-fs);
  line-height: 1.5rem;
  padding: 1rem;
  width: 100%;
}
.offcanvas.is-open { transform: translateX(0); }

/* Overlay */
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  z-index: 1999;
}
.overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* Hide legacy horizontal menu on mobile */
.menu { display: none !important; }

@media (min-width: 768px) {
  /* restore desktop horizontal menu */
  .menu { display: flex !important; }
}

/* Desktop – restore original nav */
@media (min-width: 768px) {
  .hamburger,
  .offcanvas,
  .overlay { display: none !important; }
}