/* ========== HEADER ========== */
.site-header {
  background: var(--ink);
  color: var(--cream);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.logo-svg {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-en {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: 2px;
}

.logo-sub {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 10px;
  font-weight: 300;
  color: var(--warm-gray);
  letter-spacing: 5px;
  text-transform: uppercase;
}

.header-nav {
  display: flex;
  gap: 8px;
}

/* Top-level nav only — submenu flyout uses .header-nav-submenu__link (different colors) */
.header-nav > button {
  background: none;
  border: 1px solid transparent;
  color: var(--cream);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 16px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s;
  letter-spacing: 0.5px;
}

.header-nav > button:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.header-nav > button.active {
  background: var(--rust);
  border-color: var(--rust);
  color: white;
}

.header-admin {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 12px;
  padding-left: 12px;
  border-left: 1px solid rgba(249,247,244,0.25);
  font-size: 13px;
}
.header-admin a {
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
}
.header-admin a:hover {
  text-decoration: underline;
}
.header-lang-theme {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.header-lang-theme .lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 6px;
  padding: 2px;
}
.header-lang-theme .lang-toggle button {
  padding: 4px 10px;
  min-height: 26px;
  min-width: 36px;
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.85);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 4px;
  font-family: inherit;
}
.header-lang-theme .lang-toggle button.active {
  background: rgba(255,255,255,0.28);
  color: #fff;
}
.header-lang-theme .lang-toggle button:not(.active):hover {
  color: #fff;
}
.header-lang-theme .theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 6px;
  padding: 2px;
}
.header-lang-theme .theme-toggle button {
  padding: 4px 6px;
  min-height: 26px;
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.85);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 4px;
}
.header-lang-theme .theme-toggle button svg { display: block; }
.header-lang-theme .theme-toggle button.active {
  background: rgba(255,255,255,0.28);
  color: #fff;
}
.header-lang-theme .theme-toggle button:not(.active):hover {
  color: #fff;
}
.header-admin-btn {
  background: none;
  border: 1px solid rgba(249,247,244,0.4);
  color: var(--cream);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
}
.header-admin-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* Resources: standard flyout submenu (not primary nav button styling) */
.header-nav-dropdown {
  position: relative;
  display: inline-block;
}
/* Hit strip between trigger and menu so the pointer does not leave the hover zone */
.header-nav-dropdown::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 14px;
  z-index: 199;
}
.header-nav-submenu-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: 1px solid transparent;
  color: var(--cream);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 14px 8px 16px;
  cursor: pointer;
  border-radius: 4px;
  transition: color 0.2s, border-color 0.2s;
  letter-spacing: 0.5px;
}
.header-nav-submenu-trigger::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: 1px;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  opacity: 0.75;
  transform: translateY(1px);
}
.header-nav-submenu-trigger:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.header-nav-dropdown.active > .header-nav-submenu-trigger {
  background: var(--rust);
  border-color: var(--rust);
  color: white;
}
.header-nav-dropdown:hover > .header-nav-submenu-trigger::after,
.header-nav-dropdown:focus-within > .header-nav-submenu-trigger::after {
  opacity: 1;
}
/* Flyout panel: list-based submenu */
.header-nav-submenu {
  display: none;
  position: absolute;
  top: calc(100% + 14px);
  right: 0;
  margin: 0;
  padding: 6px 0;
  min-width: 216px;
  list-style: none;
  /* Light flyout on dark header — reads as a menu, not extra header buttons */
  background: #fffef9;
  border: 1px solid rgba(26, 26, 26, 0.12);
  border-radius: 8px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.22);
  z-index: 200;
}
.header-nav-dropdown:hover .header-nav-submenu,
.header-nav-dropdown:focus-within .header-nav-submenu {
  display: block;
}
.header-nav-submenu > li {
  margin: 0;
  padding: 0;
}
.header-nav-submenu > li + li {
  border-top: 1px solid rgba(26, 26, 26, 0.08);
}
.site-header .header-nav .header-nav-submenu__link {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--ink);
  font-family: 'Source Sans 3', sans-serif;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.35;
  padding: 10px 16px 10px 18px;
  cursor: pointer;
  border-radius: 0;
  letter-spacing: 0.02em;
}
.site-header .header-nav .header-nav-submenu__link:hover {
  background: rgba(74, 124, 89, 0.08);
  color: var(--jade);
}
.site-header .header-nav .header-nav-submenu__link.active {
  color: var(--rust);
  background: rgba(192, 85, 42, 0.1);
  box-shadow: inset 3px 0 0 var(--rust);
}

/* Night: flyout matches app surfaces; --ink is light text on --paper */
[data-theme="dark"] .header-nav-submenu {
  background: var(--paper);
  border-color: var(--light-gray);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.45);
}
[data-theme="dark"] .header-nav-submenu > li + li {
  border-top-color: var(--light-gray);
}
[data-theme="dark"] .site-header .header-nav .header-nav-submenu__link {
  color: var(--ink);
}
[data-theme="dark"] .site-header .header-nav .header-nav-submenu__link:hover {
  background: rgba(74, 124, 89, 0.22);
  color: #7ec4a6;
}
[data-theme="dark"] .site-header .header-nav .header-nav-submenu__link.active {
  color: #e8a090;
  background: rgba(192, 85, 42, 0.22);
  box-shadow: inset 3px 0 0 var(--rust);
}