/**
 * Header Styles
 *
 * @package He-Solar
 */

/* ===================================
   Header Top Bar
   =================================== */
   .header-top {
    background-color: var(--color-gray-900);
    color: var(--color-white);
    padding: 0.75rem 0;
    font-size: 0.875rem;

    display: none;
  }
  
  .header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
  }
  
  .contact-info {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
  }
  
  .contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-white);
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  .contact-item:hover {
    color: var(--color-primary);
  }
  
  .contact-item svg {
    flex-shrink: 0;
  }
  
  .social-links {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
  }
  
  .social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    color: var(--color-white);
    transition: all 0.3s ease;
    border-radius: 50%;
  }
  
  .social-links a:hover {
    color: var(--color-primary);
    background-color: rgba(124, 179, 66, 0.1);
  }
  
  /* ===================================
     Header Main
     =================================== */
  .header-main {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 100;
  }
  
  /* Transparent header styling for front page */
  .header-transparent .header-main {
    position: absolute;
    top: 40;
    left: 0;
    right: 0;
    background-color: transparent;
    box-shadow: none;
    z-index: 1000;
  }
  
  .header-transparent .header-main .site-title,
  .header-transparent .header-main .nav-menu a,
  .header-transparent .header-main .hamburger .line {
    color: var(--color-white);
  }
  
  .header-transparent .header-main .nav-menu a::after {
    background-color: var(--color-white);
  }
  
  .header-transparent .header-main .btn-primary {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
  }
  
  .header-transparent .header-main .btn-primary:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
  }
  
  .site-header.sticky .header-main {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    box-shadow: var(--shadow-md);
    animation: slideDown 0.3s ease;
    background-color: var(--color-white);
  }
  
  /* Override transparent styling when sticky */
  .site-header.sticky.header-transparent .header-main {
    background-color: var(--color-white);
  }
  
  .site-header.sticky.header-transparent .header-main .site-title,
  .site-header.sticky.header-transparent .header-main .nav-menu a,
  .site-header.sticky.header-transparent .header-main .hamburger .line {
    color: var(--color-gray-700);
  }
  
  .site-header.sticky.header-transparent .header-main .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    backdrop-filter: none;
  }
  
  .site-header.sticky.hide .header-main {
    transform: translateY(-100%);
  }
  
  @keyframes slideDown {
    from {
      transform: translateY(-100%);
    }
    to {
      transform: translateY(0);
    }
  }
  
  .header-main-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    gap: var(--spacing-lg);
  }
  
  /* ===================================
     Site Branding
     =================================== */
  .site-branding {
    flex-shrink: 0;
  }
  
  /* Added logo link and logo styling with white/color toggle */
  .site-logo-link {
    display: block;
    position: relative;
    line-height: 0;
  }

  /* Logo styling with max-width 180px and toggle between white and color variants */
  .site-logo {
    max-width: 180px;
    height: 75px;
    transition: opacity 0.3s ease;
  }

  /* White logo visible on transparent header */
  .site-logo-white {
    display: block;
    opacity: 1;
  }

  .site-logo-color {
    display: none;
    opacity: 0;
  }

  /* On non-transparent pages, show color logo */
  .site-header:not(.header-transparent) .site-logo-white {
    display: none;
    opacity: 0;
  }

  .site-header:not(.header-transparent) .site-logo-color {
    display: block;
    opacity: 1;
  }

  /* When sticky, always show color logo */
  .site-header.sticky .site-logo-white {
    display: none;
    opacity: 0;
  }

  .site-header.sticky .site-logo-color {
    display: block;
    opacity: 1;
  }
  
  .site-logo-text {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
  }
  
  .site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0;
  }
  
  .custom-logo-link {
    display: block;
    line-height: 0;
  }
  
  .custom-logo {
    max-height: 60px;
    width: auto;
    height: auto;
  }
  
  /* ===================================
     Main Navigation
     =================================== */
  .main-navigation {
    flex-grow: 1;
    display: flex;
    justify-content: center;
  }
  
  .nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-md);
  }
  
  .nav-menu li {
    position: relative;
  }
  
  .nav-menu a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--color-gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
  }
  
  .nav-menu a:hover,
  .nav-menu a:focus,
  .nav-menu .current-menu-item > a,
  .nav-menu .current_page_item > a {
    color: var(--color-primary);
  }
  
  .nav-menu a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
  }
  
  .nav-menu a:hover::after,
  .nav-menu .current-menu-item > a::after,
  .nav-menu .current_page_item > a::after {
    transform: scaleX(1);
  }
  
  /* Dropdown Menus */
  .nav-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    min-width: 220px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
  }
  
  .nav-menu li:hover > .sub-menu,
  .nav-menu li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  
  .nav-menu .sub-menu li {
    display: block;
  }
  
  .nav-menu .sub-menu a {
    padding: 0.75rem 1.5rem;
    white-space: nowrap;
  }
  
  .nav-menu .sub-menu a::after {
    display: none;
  }
  
  /* ===================================
     Header Actions
     =================================== */
  .header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-shrink: 0;
  }
  
  /* Mobile Menu Toggle */
  .mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
  }
  
  .hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 24px;
  }
  
  .hamburger .line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-gray-900);
    transition: all 0.3s ease;
  }
  
  .mobile-menu-toggle.active .line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .mobile-menu-toggle.active .line:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-toggle.active .line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  /* ===================================
     Submenü Dropdown - dunkle Schrift für bessere Lesbarkeit
     =================================== */
  .nav-menu .sub-menu a {
    color: var(--color-gray-700) !important;
  }
  
  .nav-menu .sub-menu a:hover {
    color: var(--color-primary) !important;
    background-color: var(--color-gray-100);
  }

  /* Auch auf transparentem Header dunkle Schrift im Dropdown */
  .header-transparent .header-main .nav-menu .sub-menu a {
    color: var(--color-gray-700) !important;
  }
  
  .header-transparent .header-main .nav-menu .sub-menu a:hover {
    color: var(--color-primary) !important;
  }

/* ===================================
     Submenu Toggle - auf Desktop verstecken
     =================================== */
  .submenu-toggle {
    display: none;
  }

/* ===================================
     Responsive Design
     =================================== */
  /* Mobile Menu Overlay - als separates Element */
  .mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2;
  }

  .mobile-menu-overlay.active {
    display: block;
  }

  @media (max-width: 1024px) {
    .header-actions .btn {
      display: none;
    }
  
    .mobile-menu-toggle {
      display: block;
      z-index: 10000;
      position: relative;
    }

    /* Hamburger Farbe auf Mobile immer dunkel - auch auf Startseite */
    .hamburger .line {
      background-color: var(--color-gray-900);
    }

    .header-transparent .hamburger .line {
      background-color: var(--color-gray-900);
    }

    /* Hamburger Farbe wenn Menü offen */
    .mobile-menu-toggle.active .hamburger .line {
      background-color: var(--color-gray-900);
    }
  
    .main-navigation {
      position: fixed;
      top: 0;
      right: -100%;
      width: 320px;
      height: 100vh;
      background-color: var(--color-white);
      box-shadow: var(--shadow-xl);
      padding: 5rem 0 1rem 0;
      transition: right 0.3s ease;
      overflow-y: auto;
      z-index: 9999;
    }
  
    .main-navigation.active {
      right: 0;
    }

    /* Mobile Navigation immer gleiche Styles (nicht transparent) */
    .header-transparent .main-navigation {
      background-color: var(--color-white);
    }
  
    .nav-menu {
      flex-direction: column;
      gap: 0;
      width: 100%;
    }

    .nav-menu > li {
      width: 100%;
      position: relative;
    }
  
    .nav-menu > li > a {
      padding: 1rem 1.25rem;
      border-bottom: 1px solid var(--color-gray-200);
      color: var(--color-gray-700);
      display: block;
      width: 100%;
    }
  
    .nav-menu a::after {
      display: none;
    }

    /* Auch auf Startseite dunkle Schrift im Mobile Menu */
    .header-transparent .main-navigation .nav-menu a {
      color: var(--color-gray-700);
    }

    .header-transparent .main-navigation .nav-menu a:hover {
      color: var(--color-primary);
    }

    /* Mobile Submenü Styles */
    .nav-menu .sub-menu {
      position: static;
      opacity: 1;
      visibility: visible;
      transform: none;
      box-shadow: none;
      padding: 0;
      display: none;
      background-color: var(--color-gray-50);
      border-radius: 0;
      width: 100%;
      margin: 0;
    }

    .nav-menu .sub-menu li {
      width: 100%;
    }

    .nav-menu .sub-menu a {
      padding: 1rem 1.25rem 1rem 2rem;
      font-size: 0.95rem;
      border-bottom: 1px solid var(--color-gray-200);
      display: block;
      width: 100%;
    }

    .nav-menu .sub-menu li:last-child a {
      border-bottom: none;
    }
  
    /* Hover triggert kein Submenü auf Mobile */
    .nav-menu li:hover > .sub-menu,
    .nav-menu li:focus-within > .sub-menu {
      display: none;
    }

    /* Submenü nur anzeigen wenn Klasse gesetzt */
    .nav-menu li.submenu-open > .sub-menu {
      display: block;
    }

    /* Menu Item mit Submenü */
    .nav-menu .menu-item-has-children {
      position: relative;
    }

    .nav-menu .menu-item-has-children > a {
      padding-right: 4rem;
    }

    /* Submenu Toggle Button - nur auf Mobile anzeigen */
    .submenu-toggle {
      display: flex;
      position: absolute;
      right: 0;
      top: 0;
      width: 4rem;
      height: 100%;
      align-items: center;
      justify-content: center;
      background: none;
      border: none;
      border-left: 1px solid var(--color-gray-200);
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

    .submenu-toggle:hover {
      background-color: var(--color-gray-100);
    }

    .submenu-toggle svg {
      width: 20px;
      height: 20px;
      transition: transform 0.3s ease;
      color: var(--color-gray-600);
    }

    .menu-item-has-children.submenu-open > .submenu-toggle svg {
      transform: rotate(180deg);
    }
  
    body.menu-open {
      overflow: hidden;
    }
  }
  
  @media (max-width: 768px) {
    .header-top {
      display: none;
    }
  
    .site-title {
      font-size: 1.25rem;
    }
  
    /* Adjusted logo size for mobile to 140px */
    .site-logo {
      max-width: 140px;
    }
  
    .custom-logo {
      max-height: 50px;
    }
  
    .main-navigation {
      width: 300px;
      padding: 4rem 1rem 1rem;
    }
  }