@charset "utf-8";
/* ==========================================================================
   Module: Header
   Skip link, topbar, header bar, primary navigation, language switch.
   Markup: include_files/header.php
   ========================================================================== */

/* Skip link
   ----------------------------------------------------------------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--blue);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  left: 0;
}

/* Topbar
   ----------------------------------------------------------------- */
.topbar {
  background: var(--blue-dark);
  color: #fff;
  font-size: 13px;
}

.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 24px;
  flex-wrap: wrap;
  gap: 8px;
}

.topbar__contact a {
  color: #fff;
  margin-right: 24px;
  opacity: 0.9;
}

.topbar__icon {
  margin-right: 6px;
}

.topbar__contact a:hover {
  opacity: 1;
  text-decoration: underline;
}

.topbar__social {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar__follow {
  opacity: 0.85;
  margin-right: 4px;
}

.topbar__right {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* Header bar
   ----------------------------------------------------------------- */
.site-header {
  background: #fff;
  box-shadow: 0 2px 12px rgba(23,46,158,0.06);
  position: sticky;
  top: 0;
  z-index: 500;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  gap: 24px;
}

.nav__cta {
  flex-shrink: 0;
}

/* Brand / logo
   ----------------------------------------------------------------- */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand__mark {
  height: 40px;
  width: auto;
}

.brand__word {
  font-size: 22px;
  font-weight: 500;
  color: var(--heading);
  font-family: "Noto Serif Display", serif;
}

/* Primary navigation
   ----------------------------------------------------------------- */
.primary-nav > ul {
  display: flex;
  align-items: center;
  gap: 32px;
}

.primary-nav > ul > li > a {
  font-weight: 700;
  color: var(--heading);
  padding: 8px 0;
  position: relative;
}

.primary-nav > ul > li > a:hover,
.primary-nav > ul > li > a.active {
  color: var(--blue);
}

/* Dropdown (Classes submenu)
   ----------------------------------------------------------------- */
.has-dropdown {
  position: relative;
}

.dropdown-toggle {
  background: none;
  border: none;
  font-weight: 700;
  font-size: 16px;
  color: var(--heading);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
}

.dropdown-toggle:hover {
  color: var(--blue);
}

.chevron {
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-top: -4px;
  transition: transform 0.2s ease;
}

.has-dropdown.open .chevron {
  transform: rotate(-135deg);
  margin-top: 2px;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 220px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 10px;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 50;
}

.has-dropdown.open .dropdown-menu {
  display: flex;
}

.dropdown-menu li a {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--body);
  font-weight: 500;
}

.dropdown-menu li a:hover {
  background: var(--blue-light);
  color: var(--blue);
}

.dropdown-head-row {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.dropdown-head {
  font-weight: 700;
  color: var(--heading);
  padding: 8px 0;
}

.dropdown-head:hover,
.dropdown-head.active {
  color: var(--blue);
}

.dropdown-toggle {
  padding: 8px 4px;
  gap: 0;
}

/* Mobile menu toggle
   ----------------------------------------------------------------- */
.nav-toggle {
  display: none;
  padding: 1px 6px; /* browser default; base.css resets button padding to 0 */
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  flex-shrink: 0;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--heading);
  border-radius: 2px;
  transition: 0.3s ease;
}

/* Hamburger → Cross */
.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Language switch
   ----------------------------------------------------------------- */
.lang-switch {
  display: inline-flex;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 999px;
  overflow: hidden;
}

.lang-switch__btn {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.85);
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  line-height: 1.8;
}

.lang-switch__btn.active {
  background: var(--gold);
  color: var(--blue-dark);
}

/* ==========================================================================
   Responsive (max-width: 860px)
   ========================================================================== */
@media (max-width: 860px) {
  /* Mobile menu toggle
     ----------------------------------------------------------------- */
  .nav-toggle {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
    visibility: visible !important;
    opacity: 1 !important;
    position: relative;
    z-index: 9999;
  }

  /* Primary navigation
     ----------------------------------------------------------------- */
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .primary-nav ul li {
    padding: 12px 0;
  }

  .primary-nav.open {
    max-height: fit-content;
  }

  .primary-nav > ul {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px 20px;
    gap: 4px;
  }

  .primary-nav > ul > li > a,
  .dropdown-toggle {
    width: 100%;
    padding: 12px 0;
  }

  /* Dropdown (Classes submenu)
     ----------------------------------------------------------------- */
  .dropdown-menu {
    position: static;
    box-shadow: none;
    padding: 0 0 0 16px;
    display: none;
  }

  .has-dropdown.open .dropdown-menu {
    display: flex;
  }

  .has-dropdown {
    width: 100%;
  }

  .dropdown-head-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }

  .dropdown-head {
    flex: 1;
  }

  .dropdown-toggle {
    width: auto;
    padding: 12px 8px;
  }

  /* Header bar
     ----------------------------------------------------------------- */
  .nav__cta {
    display: none;
  }

  /* Topbar
     ----------------------------------------------------------------- */
  .topbar__inner {
    gap: 10px;
  }

  .topbar__right {
    width: 100%;
    justify-content: space-between;
  }
}

/* ==========================================================================
   Responsive (max-width: 640px)
   ========================================================================== */
@media (max-width: 640px) {
  /* Topbar
     ----------------------------------------------------------------- */
  .topbar__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}