/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announcement-bar {
  background: var(--colour-primary-dark);
  color: rgba(255,255,255,0.85);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: 0.02em;
  text-align: center;
  padding-block: 0.5rem;
}

.announcement-bar a {
  color: var(--colour-accent-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.announcement-bar a:hover { color: var(--colour-white); }

/* ============================================================
   SITE HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--colour-white);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  border-bottom: 1px solid var(--colour-border);
}

.header-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-6);
}

/* Logo */
.site-logo img {
  height: 44px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

/* ============================================================
   DESKTOP NAVIGATION
   ============================================================ */
.header-nav { flex: 1; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: center;
}

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

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.5rem 0.75rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--colour-primary);
  white-space: nowrap;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
}

.nav-link:hover,
.nav-link--active {
  color: var(--colour-accent);
  background: rgba(184,137,42,0.06);
}

/* Chevron */
.nav-chevron {
  display: inline-flex;
  align-items: center;
  margin-left: 1px;
  transition: transform var(--transition-fast);
}

.menu-item-has-children:hover > a .nav-chevron,
.menu-item-has-children:focus-within > a .nav-chevron {
  transform: rotate(180deg);
}

/* Dropdown */
.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--colour-white);
  border: 1px solid var(--colour-border);
  border-top: 3px solid var(--colour-accent);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: var(--space-2) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: 100;
  list-style: none;
  margin: 0;
  /* padding-top bridges the gap so hover doesn't break */
  margin-top: 0;
}

/* Hover bridge to prevent hover loss when moving to dropdown */
.menu-item-has-children::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 8px;
}

.menu-item-has-children:hover > .sub-menu,
.menu-item-has-children:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: all;
}

.sub-menu .nav-link {
  display: block;
  padding: 0.5rem 1.25rem;
  font-size: var(--text-sm);
  color: var(--colour-text);
  border-radius: 0;
  white-space: nowrap;
}

.sub-menu .nav-link:hover {
  background: var(--colour-surface);
  color: var(--colour-accent);
}

/* Second-level dropdown (What We Print sub-categories) */
.sub-menu .sub-menu {
  top: 0;
  left: 100%;
  margin-top: 0;
  border-top: 3px solid var(--colour-accent);
}

.sub-menu .menu-item-has-children > a .nav-chevron {
  transform: rotate(-90deg);
  margin-left: auto;
  padding-left: var(--space-4);
}

.sub-menu .menu-item-has-children:hover > a .nav-chevron {
  transform: rotate(-90deg);
}

/* Header right actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.header-cta {
  font-size: var(--text-xs);
  padding: 0.6rem 1.25rem;
}

/* ============================================================
   BURGER BUTTON
   ============================================================ */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--colour-border);
  cursor: pointer;
  padding: 0;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.nav-toggle:hover { background: var(--colour-surface); }

.burger-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--colour-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
  transform-origin: center;
}

/* Burger → X animation */
.nav-toggle[aria-expanded="true"] .burger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .burger-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .burger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   MOBILE NAV
   ============================================================ */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: min(360px, 90vw);
  height: 100vh;
  background: var(--colour-white);
  box-shadow: var(--shadow-xl);
  z-index: 1100;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  padding-top: calc(var(--header-height) + 1rem);
}

.mobile-nav.is-open {
  transform: translateX(0);
}

.mobile-nav__inner {
  padding: var(--space-4) var(--space-6) var(--space-8);
}

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.mobile-nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

/* Mobile menu items */
.mobile-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu > li {
  border-bottom: 1px solid var(--colour-border);
}

.mobile-menu .nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 0;
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--colour-primary);
  width: 100%;
  border-radius: 0;
  background: transparent;
}

.mobile-menu .nav-link:hover { color: var(--colour-accent); }

/* Mobile sub-menus */
.mobile-menu .sub-menu {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  border: none;
  border-top: 1px solid var(--colour-border);
  display: none;
  padding: var(--space-2) 0 var(--space-2) var(--space-4);
  margin: 0;
  background: var(--colour-surface);
}

.mobile-menu .menu-item-has-children.is-open > .sub-menu {
  display: block;
}

.mobile-menu .sub-menu .nav-link {
  font-size: var(--text-sm);
  color: var(--colour-text-muted);
  padding: 0.6rem 0;
}

.mobile-menu .nav-chevron {
  transition: transform var(--transition-base);
}

.mobile-menu .menu-item-has-children.is-open > a .nav-chevron {
  transform: rotate(180deg);
}

.mobile-nav__cta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--colour-border);
}

.mobile-nav__cta .btn { text-align: center; justify-content: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--colour-primary);
  color: rgba(255,255,255,0.75);
  margin-top: auto;
}

.footer-main {
  padding-block: var(--space-16) var(--space-12);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: var(--space-10);
}

/* Footer brand column */
.footer-brand__logo {
  display: block;
  margin-bottom: var(--space-4);
}

.footer-brand__logo img {
  filter: brightness(0) invert(1);
  max-width: 160px;
  height: auto;
}

.footer-tagline {
  font-size: var(--text-sm);
  font-style: italic;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-5);
}

.footer-contact {
  font-style: normal;
  font-size: var(--text-sm);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-5);
}

.footer-contact a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-contact a:hover { color: var(--colour-accent-light); }

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.75);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.footer-social a:hover {
  background: var(--colour-accent);
  color: var(--colour-white);
}

/* Footer nav columns */
.footer-nav-heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--colour-white);
  margin-bottom: var(--space-5);
}

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

.footer-nav-list li { margin-bottom: var(--space-2); }

.footer-nav-list a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-nav-list a:hover { color: var(--colour-accent-light); }

/* Footer bottom */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-block: var(--space-5);
  background: var(--colour-primary-dark);
}

.footer-bottom__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  margin: 0;
}

.footer-legal {
  display: flex;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-legal a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal a:hover { color: rgba(255,255,255,0.9); }

/* ============================================================
   RESPONSIVE — HEADER & FOOTER
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer-brand {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-8);
    align-items: start;
  }

  .footer-brand__logo { margin-bottom: 0; }
}

@media (max-width: 900px) {
  .header-nav { display: none; }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }

  .header-layout {
    justify-content: space-between;
  }
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; }

  .footer-brand {
    grid-column: auto;
    display: block;
  }

  .footer-bottom__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .footer-legal {
    flex-wrap: wrap;
    gap: var(--space-3);
  }

  .announcement-bar { display: none; }
}

@media (max-width: 480px) {
  .site-logo img { height: 36px; }
}
