/* header.css - header, mega menu, overlay menu */

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: var(--z-header);
  background-color: rgba(0, 29, 61, 0.4);
  border-bottom: 1px solid transparent;
  transition: transform 0.3s ease, background-color 0.3s ease;
  transform: translateY(0);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header.header-hidden {
  transform: translateY(calc(-100% - 1px));
}

.site-header.scrolled {
  background-color: rgba(0, 29, 61, 0.6);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  margin-right: 150px;
  margin-left: -170px;
  flex-shrink: 0;
}

.logo img {
  height: 180px;
  width: auto;
}

/* Main Nav */
.main-nav {
  display: flex;
  gap: var(--spacing-lg);
  margin-left: -60px;
}

.nav-item {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-fast);
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.nav-item:hover,
.nav-item.active {
  color: var(--color-primary);
}

.nav-item.active::after {
  transform: scaleX(1);
}

.nav-arrow {
  width: 12px;
  height: 12px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform var(--transition-fast);
  margin-top: -3px;
}

.nav-item.active .nav-arrow {
  transform: rotate(135deg);
  margin-top: 3px;
}

/* Header Actions */
.header-actions {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  margin-left: auto;
}

.action-btn {
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: 10px 20px;
  border: none;
  border-radius: 2px;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
}

.action-btn svg {
  width: 20px;
  height: 20px;
  color: var(--color-text);
}

.action-btn:hover {
  background-color: var(--color-hover);
}

#menuBtn,
#searchBtn {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

#menuBtn:hover,
#searchBtn:hover {
  background-color: rgba(255, 215, 0, 0.15);
  border-color: rgba(255, 215, 0, 0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}

.btn-contact {
  background-color: var(--color-primary);
  border: 1px solid var(--color-primary);
  color: white;
  padding: 10px 24px;
  border-radius: 50px;
  margin-left: auto;
  margin-right: -30px;
}

.btn-contact:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/* Mega Dropdown */
.mega-dropdown {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  height: calc(100vh - var(--header-height));
  background-color: #001D3D;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-16px);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
  overflow-y: auto;
}

.mega-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-inner {
  max-width: var(--container-width);
  min-height: 100%;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-3xl);
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(0, 2fr);
  gap: var(--spacing-2xl);
  align-content: start;
}

.mega-col h3 {
  margin-bottom: var(--spacing-md);
}

.mega-left p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.overview-cta {
  display: inline-flex;
  align-items: center;
  flex-direction: row-reverse;
  gap: var(--spacing-xs);
  color: var(--color-text);
  font-weight: 500;
  transition: all var(--transition-base);
  padding: 8px 16px;
  border-radius: 4px;
}

.overview-cta:hover {
  gap: var(--spacing-sm);
  background-color: var(--color-primary);
  color: #000;
  border-radius: 50px;
  padding: 10px 20px;
}

.arrow-icon {
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-text);
  border-radius: 50%;
  position: relative;
  transition: all var(--transition-base);
}

.arrow-icon::after {
  content: '→';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 14px;
}

.overview-cta:hover .arrow-icon {
  transform: scale(1.2);
  border-color: #000;
}

.mega-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xs);
}

.mega-list li a {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  position: relative;
  transition: all var(--transition-base);
  border-left: 3px solid transparent;
  color: var(--color-text);
}

.mega-list li a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--color-primary);
  transform: scaleY(0);
  transition: transform var(--transition-base);
}

.mega-list li a::after {
  content: '→';
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  opacity: 0;
  transition: all var(--transition-base);
  font-size: 18px;
  color: var(--color-primary);
}

.mega-list li a:hover {
  background-color: rgba(0, 0, 0, 0.8);
  color: #ffffff;
  padding-left: calc(var(--spacing-md) + 8px);
}

.mega-list li a:hover::before {
  transform: scaleY(1);
}

.mega-list li a:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

/* Menu Overlay */
.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #001D3D;
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  overflow-y: auto;
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.menu-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  font-size: 48px;
  color: var(--color-text);
  line-height: 1;
  transition: color var(--transition-fast);
}

.menu-close:hover {
  color: var(--color-primary);
}

.menu-content {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: calc(var(--header-height) + var(--spacing-xl)) var(--spacing-lg) var(--spacing-2xl);
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  gap: 0;
  min-height: 100vh;
}

.menu-left {
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  padding-right: clamp(24px, 4vw, 52px);
  display: flex;
  flex-direction: column;
}

.menu-right {
  padding-left: clamp(28px, 4vw, 64px);
}

.menu-main-list {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.2vh, 26px);
  margin-top: 4px;
}

.menu-main-list li button,
.menu-main-list li a {
  font-size: clamp(34px, 3.2vw, 46px);
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.52);
  display: block;
  width: 100%;
  text-align: left;
  transition: color var(--transition-fast);
  line-height: 1.05;
}

.menu-main-list .menu-main-item.active {
  color: var(--color-text);
}

.menu-main-list li:hover button,
.menu-main-list li:hover a {
  color: var(--color-text);
}

.menu-sub-content {
  display: none;
  padding-top: 8px;
}

.mobile-sub-header {
  display: none;
}

.menu-sub-back {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #0a0a0a;
  background-color: #e8e8e8;
  font-size: 24px;
  line-height: 1;
  padding-bottom: 2px;
}

.mobile-sub-title {
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.menu-sub-content.active {
  display: block;
}

.menu-sub-list {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 2.1vh, 28px);
  padding-bottom: clamp(18px, 3vh, 36px);
}

.menu-sub-list a {
  font-size: clamp(24px, 2.15vw, 38px);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.5);
  transition: all var(--transition-base);
  line-height: 1.2;
  position: relative;
  padding: 12px 0 12px 0;
  border-left: 3px solid transparent;
}

.menu-sub-list a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--color-primary);
  transform: scaleY(0);
  transition: transform var(--transition-base);
}

.menu-sub-list a::after {
  content: '→';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  font-size: 20px;
  opacity: 0;
  transition: all var(--transition-base);
  color: var(--color-primary);
}

.menu-sub-list a:hover {
  color: var(--color-text);
  background-color: rgba(0, 0, 0, 0.5);
  padding-left: 16px;
}

.menu-sub-list a:hover::before {
  transform: scaleY(1);
}

.menu-sub-list a:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.menu-sub-list li:hover ~ li a,
.menu-sub-list a:hover ~ a {
  color: rgba(255, 255, 255, 0.3);
}

.menu-sub-overview {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: clamp(10px, 2vh, 20px);
  padding-top: clamp(16px, 2.6vh, 28px);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--color-text);
  font-size: clamp(20px, 1.6vw, 28px);
  font-weight: 600;
  transition: all var(--transition-base);
  padding-right: 16px;
  padding-left: 0;
  padding-bottom: 4px;
  border-radius: 4px;
}

.menu-sub-overview:hover {
  background-color: var(--color-primary);
  color: #000;
  border-radius: 50px;
  padding-right: 20px;
  padding-left: 8px;
  padding-bottom: 8px;
}

.menu-sub-primary .menu-sub-overview {
  width: 100%;
}

.menu-sub-overview::before {
  content: '→';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--color-text);
  color: #050505;
  font-size: 13px;
  line-height: 1;
  transition: all var(--transition-base);
}

.menu-sub-overview:hover::before {
  background-color: #000;
  color: var(--color-primary);
}

.menu-language {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: clamp(20px, 3vh, 36px);
}

.menu-language-icon {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.menu-language button {
  font-size: 20px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.58);
}

.menu-language button.lang-active,
.menu-language button:hover {
  color: var(--color-text);
}

.mega-language {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  gap: 10px;
}

.mega-language .menu-language-icon {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.62);
}

.mega-language .lang-btn {
  font-size: 14px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.58);
}

.mega-language .lang-btn.lang-active,
.mega-language .lang-btn:hover {
  color: #fff;
}

#google_translate_element {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.goog-te-banner-frame.skiptranslate {
  display: none !important;
}

body {
  top: 0 !important;
}

.goog-logo-link,
.goog-te-gadget,
.goog-te-gadget span {
  display: none !important;
}

.menu-sub-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(260px, 420px);
  align-items: start;
  gap: clamp(24px, 3vw, 48px);
}

.menu-sub-primary {
  padding-right: clamp(16px, 2.4vw, 40px);
}

.menu-sub-heading {
  font-size: clamp(24px, 2.1vw, 38px);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: clamp(56px, 9vh, 110px);
}

.menu-feature-card {
  border-left: 1px solid rgba(255, 255, 255, 0.14);
  padding-left: clamp(22px, 2.2vw, 36px);
}

.menu-feature-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
  margin-bottom: clamp(16px, 2vh, 24px);
  opacity: 0.92;
}

.menu-feature-card h5 {
  font-size: clamp(24px, 1.9vw, 34px);
  line-height: 1.18;
  margin-bottom: 12px;
}

.menu-feature-card p {
  font-size: clamp(17px, 1.15vw, 20px);
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: clamp(18px, 2.1vh, 28px);
}

.menu-feature-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(18px, 1.3vw, 24px);
  font-weight: 600;
  color: var(--color-text);
}

.menu-feature-link::before {
  content: '→';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #050505;
  font-size: 14px;
  line-height: 1;
}

.language-switcher {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  font-size: var(--font-size-sm);
}

.language-switcher button {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.language-switcher button:hover,
.language-switcher .lang-active {
  color: var(--color-text);
}

.language-switcher span {
  color: var(--color-border-light);
}

/* Search Overlay */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 8, 20, 0.98);
  backdrop-filter: blur(20px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  display: flex;
  align-items: flex-start;
  padding-top: calc(var(--header-height) + var(--spacing-3xl));
}

.search-overlay.active {
  opacity: 1;
  visibility: visible;
}

.search-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  font-size: 48px;
  color: var(--color-text);
  line-height: 1;
  transition: color var(--transition-fast);
}

.search-close:hover {
  color: var(--color-primary);
}

.search-content {
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--spacing-lg);
}

.search-input {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-2xl);
  background-color: transparent;
  border: none;
  border-bottom: 2px solid var(--color-border-light);
  color: var(--color-text);
  margin-bottom: var(--spacing-2xl);
}

.search-input:focus {
  outline: none;
  border-bottom-color: var(--color-primary);
}

.popular-searches h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.popular-searches ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.popular-searches a {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.popular-searches a:hover {
  color: var(--color-primary);
}

.popular-searches li.hidden {
  display: none;
}

/* Contact Panel */
.contact-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: var(--panel-width);
  background-color: #001D3D;
  border-left: 1px solid var(--color-border);
  z-index: var(--z-panel);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}

.contact-panel.active {
  transform: translateX(0);
}

.panel-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  font-size: 32px;
  color: var(--color-text);
  line-height: 1;
  z-index: 1;
  transition: color var(--transition-fast);
}

.panel-close:hover {
  color: var(--color-primary);
}

.panel-content {
  padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-2xl);
}

.panel-label {
  font-size: var(--font-size-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

.panel-content h2 {
  margin-bottom: var(--spacing-md);
}

.panel-content > p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.panel-content form {
  display: block;
}

#contactForm.hidden {
  display: none;
}

@media (max-width: 1200px) {
  .mega-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .header-inner {
    padding: 0 var(--spacing-md);
  }

  .logo {
    margin-right: 0;
    margin-left: 0;
  }

  .logo img {
    height: 96px;
  }

  .main-nav {
    gap: var(--spacing-md);
    margin-left: var(--spacing-lg);
  }

  .mega-inner {
    grid-template-columns: 1fr;
  }

  .menu-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .menu-left {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    padding-right: 0;
    padding-bottom: var(--spacing-lg);
  }

  .menu-right {
    padding-left: 0;
  }

  .menu-sub-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .menu-feature-card {
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    padding-left: 0;
    padding-top: var(--spacing-lg);
  }

  .mega-dropdown {
    top: var(--header-height);
    height: calc(100vh - var(--header-height));
  }

  .menu-main-list li button,
  .menu-main-list li a {
    font-size: var(--font-size-xl);
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .logo {
    margin-right: 0;
    margin-left: 0;
  }

  .logo img {
    height: 90px;
  }

  .header-actions {
    gap: 6px;
  }

  .btn-contact {
    display: inline-flex;
    padding: 8px 12px;
    margin-left: 0;
    margin-right: 0;
    border-radius: 999px;
    font-size: 12px;
    line-height: 1;
    min-height: 36px;
  }

  .action-btn {
    font-size: var(--font-size-xs);
    padding: 8px 12px;
  }

  .menu-content {
    padding: calc(var(--header-height) + var(--spacing-lg)) var(--spacing-md) var(--spacing-xl);
    gap: var(--spacing-xl);
    min-height: auto;
  }

  .menu-left,
  .menu-right {
    width: 100%;
  }

  .menu-right {
    display: none;
  }

  .menu-overlay.mobile-sub-open .menu-left {
    display: none;
  }

  .menu-overlay.mobile-sub-open .menu-right {
    display: block;
  }

  .mobile-sub-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
  }

  .mobile-sub-title {
    font-size: 32px;
  }

  .menu-sub-content {
    padding-top: 0;
  }

  .menu-sub-content.active {
    display: block;
  }

  .menu-sub-list {
    gap: 14px;
    padding-bottom: 14px;
  }

  .menu-sub-list a {
    font-size: 36px;
    color: var(--color-text);
    line-height: 1.18;
    position: relative;
    padding: 10px 0 10px 0;
    border-left: 3px solid transparent;
    transition: all var(--transition-base);
  }

  .menu-sub-list a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: var(--color-primary);
    transform: scaleY(0);
    transition: transform var(--transition-base);
  }

  .menu-sub-list a::after {
    content: '→';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%) translateX(10px);
    font-size: 24px;
    opacity: 0;
    transition: all var(--transition-base);
    color: var(--color-primary);
  }

  .menu-sub-list a:hover {
    background-color: rgba(0, 0, 0, 0.5);
    padding-left: 16px;
  }

  .menu-sub-list a:hover::before {
    transform: scaleY(1);
  }

  .menu-sub-list a:hover::after {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }

  .menu-sub-list a:hover ~ a {
    color: rgba(255, 255, 255, 0.3);
  }

  .menu-sub-overview {
    margin-top: 8px;
    font-size: 24px;
  }

  .menu-sub-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .menu-sub-heading {
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.92);
  }

  .menu-feature-card {
    border-top: none;
    padding-top: 0;
    border-left: none;
    padding-left: 0;
  }

  .menu-feature-card img {
    margin-bottom: 14px;
  }

  .menu-feature-card p {
    margin-bottom: 14px;
  }

  .menu-main-list li button,
  .menu-main-list li a {
    font-size: clamp(28px, 9vw, 42px);
  }

  .menu-sub-list a {
    font-size: clamp(22px, 6.5vw, 34px);
  }

  .menu-language button {
    font-size: 17px;
  }

  .search-overlay {
    padding-top: calc(var(--header-height) + var(--spacing-xl));
  }

  .contact-panel {
    width: 100%;
  }

  .search-input {
    font-size: var(--font-size-xl);
  }
}

@media (max-width: 480px) {
  .action-btn {
    padding: 8px 10px;
  }

  .btn-contact {
    padding: 7px 10px;
    font-size: 11px;
    min-height: 34px;
  }

  .menu-main-list li button,
  .menu-main-list li a {
    font-size: clamp(23px, 9.5vw, 32px);
  }
}