.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--padding-container-main);
  @media (max-width: 560px) {
    padding: var(--padding-container-mobile);
  }
}
.header {
  background: transparent;
  border-bottom: var(--border-main);
  padding: 16px 0;

  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}
.sticky {
  position: sticky;
}
.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 22px;
  color: var(--color-text);
  cursor: default;
  flex-shrink: 0;
}
.header-content_logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
}

a.header-content_logo {
  text-decoration: none;
  cursor: pointer;
}
.logo-icon {
  width: 35px;
  max-width: 35px;
}
.logo-icon img {
  width: 100%;
  max-width: 100%;
}
.logo-text {
  background: linear-gradient(135deg, var(--gradient-main), var(--gradient-second));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
    @media (max-width: 991px) {
    display: none;
  }
}
.header-content_nav {
  display: flex;
  gap: 16px;
  @media (max-width: 660px) {
    display: none;
  }
}
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  color: var(--color-text-second);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: all 0.2s;
  position: relative;
  padding: 4px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.2s ease;
}

.nav-link:hover {
  opacity: 0.8;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-text);
  font-weight: 600;
  cursor: default;
}

.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}
.btn-register {
  padding: 10px 24px;
  background: var(--color-accent);
  color: var(--btn-text);
  border: none;
  border-radius: var(--btn-border-radius);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  @media (max-width: 660px) {
  display: none;
}
}

.btn-register:hover {
  background: var(--color-accent);
  transform: translateY(-1px);
  box-shadow: var(--box-shadow);
}
.header-content_btns {
    display: flex;
    gap: 8px;
    align-items: center;
}
.header-content_btns_flag {
    display: flex;
    align-items: center;
    width: 30px;
    padding: 0;
}

@media (max-width: 768px) {
  .header {
    padding: 12px 0;
  }

  .header-content {
    flex-wrap: wrap;
    gap: 12px;
  }

  .logo {
    font-size: 18px;
  }

  .logo-icon {
    font-size: 24px;
  }

  .nav {
    gap: 20px;
    order: 3;
    width: 100%;
    justify-content: center;
    padding-top: 8px;
  }

  .nav-link {
    font-size: 14px;
  }

  .header-actions {
    gap: 10px;
  }

  .btn-register {
    padding: 8px 16px;
    font-size: 13px;
  }

  .language-selector {
    padding: 6px 10px;
  }

  .lang-code {
    font-size: 12px;
  }

  .language-dropdown {
    right: -10px;
    min-width: 40px;
  }
}

@media (max-width: 480px) {
  .nav {
    gap: 14px;
  }

  .nav-link {
    font-size: 13px;
  }

  .logo-text {
    font-size: 16px;
  }

  .btn-register {
    padding: 6px 14px;
    font-size: 12px;
  }

  .language-selector {
    padding: 4px 8px;
  }
}


.language-dropdown {
  position: relative;
  cursor: pointer;
  margin-left: 12px;
}

.selected-language {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.2s;
}

.selected-language:hover {
  background: #fff;
}

.selected-language svg {
  width: 24px;
  height: 16px;
  border-radius: 2px;
}

.dropdown-arrow {
  font-size: 10px;
  color: var(--color-text);
  transition: transform 0.3s;
}

.language-dropdown:hover .dropdown-arrow {
  color: var(--color-text-second);
}


.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: var(--color-background);
  border-radius: 8px;
  padding: 6px 0;
  box-shadow: var(--box-shadow);
  z-index: 100;
  animation: dropdownFade 0.2s ease;
}

@keyframes dropdownFade {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  color: var(--color-text);
  transition: all 0.2s;
  cursor: pointer;
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.dropdown-item.active {
  background: rgba(108, 92, 231, 0.2);
}

.dropdown-item .lang-flag svg {
  width: 24px;
  height: 16px;
  border-radius: 2px;
  display: block;
}

.dropdown-item .lang-name {
  font-size: 14px;
  font-weight: 500;
}

@media (max-width: 768px) {
  .dropdown-menu {
    right: auto;
    left: 0;
    min-width: 140px;
  }
}

.language-dropdown {
  position: relative;
  display: inline-block;
}

.lang-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.2s;
}

.lang-pill:hover {
  background: rgba(255, 255, 255, 0.1);
}

.lang-pill .flag-current-wrapper {
  display: flex;
  align-items: center;
}

.lang-pill .flag {
  width: 24px;
  height: 16px;
  border-radius: 2px;
}


.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 40px;
  background: var(--color-background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 6px;
  box-shadow: var(--box-shadow);
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 100;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
  width: 220px;
  display: flex;
  flex-direction: column;
width: fit-content;
}

.lang-menu--open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);

}

.lang-menu li {
  display: inline-block;
}

.lang-menu a {
  display: flex;
  align-items: center;
  padding: 4px 6px;
  border-radius: 4px;
  transition: background 0.2s;
  cursor: pointer;
}

.lang-menu a:hover {
  background: rgba(59, 130, 246, 0.1);
}

.lang-menu .flag {
  width: 24px;
  height: 16px;
  border-radius: 2px;
  display: block;
}

@media (max-width: 768px) {
  .lang-menu {
    right: 10px;
    left: 0;

  }
}

.burger-dropdown {
  position: relative;
  display: inline-block;
}

.burger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: 12px;
}

.burger-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.burger-btn.is-active span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.burger-btn.is-active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.burger-btn.is-active span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

.burger-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  background: var(--color-background);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 6px 0;
  box-shadow: var(--box-shadow);
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 100;
   width: 180px;
  @media (max-width: 576px) {
      width: calc(100vw - 24px);
  }
}

.burger-menu--open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.burger-menu li {
  list-style: none;
}

.burger-menu a {
  display: flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 4px;
  transition: background 0.2s;
  cursor: pointer;
  color: var(--color-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.burger-menu a:hover {
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-accent);
}

.burger-menu-divider {
  height: 1px;
  background: var(--border-color);
  margin: 4px 12px;
}

.burger-menu-btn {
  background: var(--color-accent);
  color: var(--btn-text) !important;
  border-radius: 6px !important;
  padding: 8px 16px !important;
  justify-content: center;
  margin: 4px 8px;
}

.burger-menu-btn:hover {
  background: var(--color-accent) !important;
  opacity: 0.9;
  color: var(--btn-text) !important;
}

@media (max-width: 660px) {
  .header-content_nav {
    display: none !important;
  }

  .btn-register {
    display: none !important;
  }

  .burger-btn {
    display: flex;
  }
}

@media (min-width: 661px) {
  .burger-btn {
    display: none !important;
  }

  .burger-menu {
    display: none !important;
  }
}
@media (max-width: 660px) {
.open {
  filter: saturate(5%) blur(8px);
}
}

.burger-menu span.active {
  display: block;
  color: var(--color-text);
  font-weight: 600;
  cursor: default;
}