/* Site navigation — core/headers/NavigationMenu.php
   Mobile-first: base rules are the small-screen layout, the
   min-width query below switches to the desktop horizontal bar. */

:root {
  --nav-height: 60px;
  --nav-bg: #ffffff;
  --nav-fg: #2f3b3f;
  --nav-accent: #7a2e2e;
  --nav-border: #e4e7ea;
}

.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--nav-border);
}

.site-nav__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: 0 1rem;
}

.site-nav__brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  min-width: 0;
  color: var(--nav-fg);
  text-decoration: none;
}
.site-nav__brand img {
  display: block;
  height: 36px;
  width: 36px;
}
.site-nav__brand-name {
  overflow: hidden;
  font-family: Georgia, serif;
  font-size: 1.05rem;
  white-space: nowrap;
  text-overflow: ellipsis;
}
@media (max-width: 420px) {
  .site-nav__brand-name { display: none; }
}

/* Mobile toggle button */
.site-nav__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  color: var(--nav-fg);
  cursor: pointer;
}
.site-nav__toggle-bars {
  position: relative;
  width: 22px;
  height: 2px;
  background: currentColor;
}
.site-nav__toggle-bars::before,
.site-nav__toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform .2s ease;
}
.site-nav__toggle-bars::before { top: -7px; }
.site-nav__toggle-bars::after  { top: 7px; }
.site-nav__toggle[aria-expanded="true"] .site-nav__toggle-bars {
  background: transparent;
}
.site-nav__toggle[aria-expanded="true"] .site-nav__toggle-bars::before {
  transform: translateY(7px) rotate(45deg);
}
.site-nav__toggle[aria-expanded="true"] .site-nav__toggle-bars::after {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menu (mobile: off-canvas panel; desktop: inline bar) */
.site-nav__menu {
  position: fixed;
  top: var(--nav-height);
  right: 0;
  bottom: 0;
  width: min(85vw, 320px);
  margin: 0;
  padding: 1rem;
  list-style: none;
  background: var(--nav-bg);
  border-left: 1px solid var(--nav-border);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .2s ease-out;
}
.site-nav__menu.is-open {
  transform: translateX(0);
}
.site-nav__menu li {
  border-bottom: 1px solid var(--nav-border);
}
.site-nav__menu > li > a,
.site-nav__submenu-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  width: 100%;
  padding: .9rem .25rem;
  border: 0;
  background: none;
  color: var(--nav-fg);
  font-size: .95rem;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.site-nav__menu > li > a:hover,
.site-nav__submenu-toggle:hover {
  color: var(--nav-accent);
}
.site-nav__submenu-toggle .fa-caret-down {
  transition: transform .2s ease;
}
.site-nav__submenu-toggle[aria-expanded="true"] .fa-caret-down {
  transform: rotate(180deg);
}

.site-nav__submenu {
  margin: 0 0 .5rem;
  padding-left: 1rem;
  list-style: none;
}
.site-nav__submenu[hidden] {
  display: none;
}
.site-nav__submenu a {
  display: block;
  padding: .5rem .25rem;
  color: var(--nav-fg);
  font-size: .9rem;
  text-decoration: none;
}
.site-nav__submenu a:hover {
  color: var(--nav-accent);
}

/* Backdrop shown behind the open mobile panel */
.site-nav__backdrop {
  position: fixed;
  inset: var(--nav-height) 0 0 0;
  z-index: 90;
  background: rgba(15, 23, 30, .35);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease-out;
}
.site-nav__backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 768px) {
  .site-nav__toggle {
    display: none;
  }
  .site-nav__backdrop {
    display: none;
  }
  .site-nav__menu {
    position: static;
    display: flex;
    align-items: center;
    width: auto;
    height: auto;
    margin: 0;
    padding: 0;
    border-left: 0;
    overflow: visible;
    transform: none;
    transition: none;
  }
  .site-nav__menu li {
    position: relative;
    border-bottom: 0;
  }
  .site-nav__menu > li > a,
  .site-nav__submenu-toggle {
    padding: 0 .85rem;
    height: var(--nav-height);
    font-size: .8rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    white-space: nowrap;
  }
  .site-nav__submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    padding: .5rem 0;
    background: var(--nav-bg);
    border: 1px solid var(--nav-border);
    border-radius: 0 0 6px 6px;
    box-shadow: 0 8px 16px rgba(15, 23, 30, .12);
  }
  .site-nav__submenu a {
    padding: .55rem 1rem;
  }
}

/* Push page content below the fixed bar */
.headbar {
  margin-top: var(--nav-height);
}

/* Cookie consent banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: #16233a;
  color: #f3f5f7;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, .2);
}
.cookie-banner[hidden] {
  display: none;
}
.cookie-banner__text {
  flex: 1 1 320px;
  margin: 0;
  font-size: .875rem;
  line-height: 1.5;
}
.cookie-banner__text a {
  color: #9fc6ff;
}
.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}
.cookie-banner__actions button {
  padding: .55rem 1.1rem;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: .85rem;
  cursor: pointer;
}
.cookie-banner__accept {
  background: #2f7d4f;
  color: #fff;
}
.cookie-banner__reject {
  background: transparent;
  border-color: #5b6b82;
  color: #f3f5f7;
}