/* ==========================================================================
   Header - Puunjalostusinsinöörit
   ==========================================================================
   Header layout with top bar and main navigation.
   Requires brand.css to be loaded first for CSS variables.
   ========================================================================== */


/* ==========================================================================
   TOP BAR (White section with logo, utils, search)
   ========================================================================== */

.site-header {
  background: var(--color-white);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--container-padding);
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Logo */
.header-logo {
  flex-shrink: 0;
}

.header-logo img {
  height: 5rem;
  width: auto;
  object-fit: contain;
}

/* Right side utilities */
.header-utils {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

/* Language switcher */
.header-language {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.header-language li {
  padding: 0;
  border: none;
}

.header-language a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-primary);
  font-weight: var(--font-weight-normal);
  text-decoration: none;
  background: transparent;
  transition: background-color var(--transition-speed);
}

.header-language a:hover {
  background: var(--color-gray-200);
}

.header-language li.active a {
  font-weight: var(--font-weight-bold);
  background: var(--color-gray-200);
}

/* Social icons */
.header-social {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.header-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-primary);
  font-size: var(--font-size-md);
  text-decoration: none;
  transition: background-color var(--transition-speed);
}

.header-social a:hover {
  color: var(--color-primary);
  background: var(--color-gray-200);
}

/* Contact & member links */
.header-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--spacing-md);
  border-left: 1px solid var(--color-gray-500);
}

.header-links a {
  color: var(--color-primary);
  font-weight: var(--font-weight-normal);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.header-links a:hover {
  color: var(--color-secondary);
}

/* Search form */
.header-search {
  display: flex;
  align-items: stretch;
}

.header-search input[type="search"] {
  border: 1px solid var(--color-primary);
  border-right: none;
  border-radius: 0.25rem 0 0 0.25rem;
  padding: var(--spacing-sm) var(--spacing-md);
  width: 100%;
  margin: 0;
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
}

.header-search input[type="search"]::placeholder {
  color: var(--color-gray-600);
}

.header-search input[type="search"]:focus {
  outline: none;
  border-color: var(--color-primary);
}

.header-search button {
  background: var(--color-primary);
  color: var(--color-white);
  border: 1px solid var(--color-primary);
  border-radius: 0 0.25rem 0.25rem 0;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
  cursor: pointer;
  margin: 0;
}

.header-search button:hover {
  background: var(--color-primary-dark);
}


/* ==========================================================================
   MAIN NAVIGATION (Dark blue bar) - Foundation based
   ========================================================================== */

.site-nav {
  background: var(--color-primary);
  position: relative;
}

.site-nav .nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Foundation title-bar (mobile menu toggle) */
.site-nav .title-bar {
  background: transparent;
  padding: var(--spacing-sm) 0;
}

.site-nav .title-bar-title {
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
}

.site-nav .menu-icon::after {
  background: var(--color-white);
  box-shadow: 0 7px 0 var(--color-white), 0 14px 0 var(--color-white);
}

/* Foundation top-bar (main nav container) */
.site-nav .top-bar {
  background: transparent;
  padding: var(--spacing-sm) 0;
  flex-wrap: wrap;
}

.site-nav .top-bar-right {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  row-gap: var(--spacing-sm);
}

/* When space runs low (below the large breakpoint), push the CTA group
   onto its own row so the main-menu links stay visible. */
.site-nav .top-bar-right > .nav-ctas--desktop {
  margin-left: auto;
}

/* Main menu items */
#main-menu .menu {
  background: transparent;
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
  flex-wrap: wrap;
  gap: .5rem;
}

#main-menu .menu > li {
  background: transparent !important;
}

#main-menu .menu > li > a {
  display: flex;
  align-items: center;
  color: var(--color-white) !important;
  font-weight: var(--font-weight-bold);
  padding: var(--spacing-sm) var(--spacing-md);
  white-space: nowrap;
  line-height: 1;
  border-radius: 0.25rem;
  background: transparent !important;
  transition: background-color 0.15s ease, color 0.15s ease;
  min-height: 3rem;
}

#main-menu .menu > li.is-dropdown-submenu-parent > a {
  padding-right: 1.75rem;
}

#main-menu .menu > li:hover {
  background: transparent !important;
}

#main-menu .menu > li > a:hover,
#main-menu .menu > li.active > a {
  background: rgba(255, 255, 255, 0.15) !important;
  color: var(--color-white) !important;
}

#main-menu .menu > li:hover > a {
  color: var(--color-white) !important;
}

/* Dropdown arrow - using Font Awesome angle-down, vertically centered */
#main-menu .menu > li.dropdown > a::after {
  content: '\f107';
  font-family: 'FontAwesome';
  font-size: 1rem;
  font-weight: normal;
  border: none;
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
}

/* Nav CTA button — sizing/layout only. Color comes from .btn--<variant>. */
.nav-cta-btn {
  padding: 0.6em 1em;
  font-size: 0.875rem;
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-ctas {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.nav-ctas--mobile {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-ctas--mobile .nav-cta-btn {
  padding: 0.45em 0.75em;
  font-size: 0.8125rem;
}


/* ==========================================================================
   DROPDOWN MENUS
   ========================================================================== */

#main-menu .is-dropdown-submenu {
  background: var(--color-white) !important;
  min-width: 220px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

#main-menu .is-dropdown-submenu li {
  padding: 0 !important;
}

#main-menu .is-dropdown-submenu li a {
  padding: var(--spacing-sm) var(--spacing-md) !important;
  color: var(--color-primary) !important;
  font-size: 1rem;
  font-weight: var(--font-weight-normal) !important;
  background: var(--color-white) !important;
}

#main-menu .is-dropdown-submenu li a:hover {
  background: var(--color-gray-200) !important;
  color: var(--color-primary) !important;
}


/* ==========================================================================
   MOBILE HEADER
   ========================================================================== */

/* Mobile top bar links (Yhteystiedot, Jäsensivut) - hidden on desktop */
.header-mobile-links {
  display: none;
}

@media screen and (max-width: 64em) {
  /* Mobile top row: Language + Links */
  .header-top {
    flex-wrap: wrap;
    padding: 0;
  }

  /* Hide desktop utils */
  .header-utils {
    display: none;
  }

  /* Mobile top row with language and links */
  .header-mobile-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--spacing-sm) var(--container-padding-mobile);
    order: -1;
    border-bottom: 1px solid var(--color-gray-300);
  }

  .header-mobile-links .header-language {
    display: flex;
    gap: var(--spacing-xs);
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .header-mobile-links .header-language li {
    padding: 0;
    border: none;
  }

  .header-mobile-links .header-social {
    gap: 0.5rem;
  }

  .header-mobile-links .header-social a {
    width: 28px;
    height: 28px;
    font-size: 1rem;
  }

  .header-mobile-links .header-language a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--color-primary);
    font-weight: var(--font-weight-normal);
    text-decoration: none;
    background: transparent;
  }

  .header-mobile-links .header-language li.active a {
    font-weight: var(--font-weight-bold);
    background: var(--color-gray-200);
  }

  .header-mobile-links .header-links {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: none;
  }

  .header-mobile-links .header-links a {
    color: var(--color-primary);
    font-size: 0.8125rem;
    font-weight: var(--font-weight-normal);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
  }

  /* Logo centered */
  .header-logo {
    width: 100%;
    text-align: center;
    padding: var(--spacing-md) var(--container-padding-mobile);
  }

  .header-logo img {
    height: auto;
    max-width: 200px;
  }

  /* Mobile nav styling */
  .site-nav .nav-inner {
    padding: 0 var(--container-padding-mobile);
  }

  .site-nav .top-bar {
    padding: var(--spacing-sm) 0;
  }

  /* Mobile menu toggle button */
  .site-nav .title-bar {
    background: transparent !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: var(--spacing-sm) 0 !important;
    width: 100% !important;
  }

  .site-nav .title-bar::before,
  .site-nav .title-bar::after {
    display: none !important;
    content: none !important;
  }

  /* Mobile menu container - stack items vertically */
  .site-nav .top-bar-right {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .menu-toggle-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: transparent;
    border: none;
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
    padding: var(--spacing-sm) 0;
    cursor: pointer;
  }

  /* Hide desktop CTA in mobile menu dropdown, show in title bar */
  .nav-cta-btn--desktop {
    display: none !important;
  }

  .title-bar .nav-cta-btn {
    display: inline-block !important;
  }

  .menu-toggle-icon {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-white);
    position: relative;
  }

  .menu-toggle-icon::before,
  .menu-toggle-icon::after {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-white);
    position: absolute;
    left: 0;
    transition: transform 0.2s ease, top 0.2s ease;
  }

  .menu-toggle-icon::before {
    top: -6px;
  }

  .menu-toggle-icon::after {
    top: 6px;
  }

  /* X icon when menu is open */
  .menu-toggle-btn[aria-expanded="true"] .menu-toggle-icon {
    background: transparent;
  }

  .menu-toggle-btn[aria-expanded="true"] .menu-toggle-icon::before {
    top: 0;
    transform: rotate(45deg);
  }

  .menu-toggle-btn[aria-expanded="true"] .menu-toggle-icon::after {
    top: 0;
    transform: rotate(-45deg);
  }

  .menu-toggle-text {
    font-size: var(--font-size-base);
  }

  /* Mobile menu - stack items vertically */
  #main-menu .menu {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0 !important;
  }

  #main-menu .menu > li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
  }

  #main-menu .menu > li > a {
    padding: var(--spacing-md) !important;
    border-radius: 0 !important;
  }

  #main-menu .menu > li.is-dropdown-submenu-parent > a {
    padding-right: 3.5rem !important;
  }

  /* Mobile dropdown/accordion submenu styling */
  #main-menu .is-accordion-submenu,
  #main-menu .is-dropdown-submenu {
    box-shadow: none !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin-left: 1rem !important;
  }

  #main-menu .is-accordion-submenu-item,
  #main-menu .is-dropdown-submenu li {
    background: transparent !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  }

  #main-menu .is-accordion-submenu-item:last-child,
  #main-menu .is-dropdown-submenu li:last-child {
    border-bottom: none !important;
  }

  #main-menu .is-accordion-submenu-item a,
  #main-menu .is-dropdown-submenu li a {
    color: var(--color-white) !important;
    background: transparent !important;
    padding: var(--spacing-sm) 0 !important;
    font-weight: var(--font-weight-normal) !important;
  }

  #main-menu .is-accordion-submenu-item a:hover,
  #main-menu .is-accordion-submenu-item a:focus,
  #main-menu .is-dropdown-submenu li a:hover,
  #main-menu .is-dropdown-submenu li a:focus {
    color: var(--color-white) !important;
    background: rgba(255, 255, 255, 0.1) !important;
  }

  /* Top-level menu item hover - keep white text */
  #main-menu .menu > li > a:hover,
  #main-menu .menu > li > a:focus {
    color: var(--color-white) !important;
    background: rgba(255, 255, 255, 0.15) !important;
  }

  /* Hide the desktop dropdown arrow on mobile */
  #main-menu .menu > li.dropdown > a::after {
    display: none !important;
  }

  /* Style the submenu toggle button - Foundation accordion toggle */
  #main-menu .submenu-toggle {
    background: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.5) !important;
    border-radius: 0.25rem !important;
    padding: 0 !important;
    color: var(--color-white) !important;
    width: 2rem !important;
    height: 2rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: absolute !important;
    right: var(--spacing-md) !important;
    top: 0.5rem !important;
    transform: none !important;
  }

  /* Hide the default plus icon completely */
  #main-menu .submenu-toggle::after {
    content: none !important;
    display: none !important;
    border: none !important;
  }

  #main-menu .submenu-toggle .submenu-toggle-text {
    display: none !important;
    visibility: hidden !important;
    width: 0 !important;
    height: 0 !important;
    font-size: 0 !important;
  }

  /* Use angle-down icon instead */
  #main-menu .submenu-toggle::before {
    content: '\f107' !important;
    font-family: 'FontAwesome' !important;
    font-size: 1rem !important;
    color: var(--color-white) !important;
    display: block !important;
  }

  #main-menu .submenu-toggle[aria-expanded="true"]::before {
    content: '\f106' !important;
  }

  /* Mobile search form at bottom of menu */
  .mobile-menu-search {
    display: flex !important;
    align-items: stretch;
    width: 100%;
    margin-bottom: var(--spacing-md);
  }

  .mobile-menu-search input[type="search"] {
    flex: 1;
    border: none;
    border-radius: 0.25rem 0 0 0.25rem;
    padding: 0.75rem 1rem;
    background: var(--color-white);
    color: var(--color-primary);
    font-size: var(--font-size-base);
    height: 3rem;
    margin: 0;
  }

  .mobile-menu-search input[type="search"]::placeholder {
    color: var(--color-gray-500);
  }

  .mobile-menu-search button {
    background: var(--color-tertiary);
    color: var(--color-primary);
    border: none;
    border-radius: 0 0.25rem 0.25rem 0;
    padding: 0.75rem 1rem;
    height: 3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .mobile-menu-search button:hover {
    background: var(--color-tertiary-dark);
  }
}

/* Hide mobile-only elements on desktop */
.mobile-menu-search {
  display: none;
}


/* ==========================================================================
   STICKY NAV OVERRIDE
   ==========================================================================
   The old app.css has .sticky .hero { margin-top: 1.55rem } which pushes
   the hero down when scrolling. Override this behavior.
   ========================================================================== */

.nav-is-sticky .hero,
.sticky .hero {
  margin-top: 0 !important;
}

/* On desktop, hide the CTA in title-bar (it's shown in main menu instead) */
.title-bar .nav-cta-btn {
  display: none;
}