:root {
    --header-height: 80px;
    --header-bg: rgba(255, 255, 255, 0.98);
    --header-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --header-z: 1000;
    --nav-link-color: #ffffff;
    --nav-link-hover: #a8c6ff;
    --nav-link-active: #ffffff;
    --submenu-bg: #ffffff;
    --submenu-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-md: 12px;
    --border-radius-sm: 8px;
    --dropdown-bg: #ffffff;
    --dropdown-border: rgba(0, 0, 0, 0.1);
    --dropdown-item-hover: rgba(0, 107, 255, 0.05);
    --accent-gradient: linear-gradient(90deg, #062c65, #09367b 50%, #062c65);
}

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: var(--accent-gradient);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--header-shadow);
    z-index: var(--header-z);
    transition: var(--transition-smooth);
}

.main-header.scrolled {
    --header-height: 70px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 20px;
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    flex-shrink: 0;
    z-index: 1002;
}

.logo-link {
    display: inline-block;
    transition: transform 0.3s ease;
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background: transparent;
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 1002;
}

.mobile-menu-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-btn i {
    font-size: 25px;
    color: var(--nav-link-color);
    transition: var(--transition-smooth);
}

.mobile-menu-btn.active i {
    transform: rotate(90deg);
}

/* Header overlay */
.header-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 1000;
}

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

/* Основная навигация */
.main-nav {
    display: flex;
    align-items: center;
    margin: 0 auto;
}

/* Контейнер для меню */
.main-nav > .nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
}

/* Элементы верхнего уровня */
.nav-item {
    position: relative;
}

.nav-item.has-children:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

/* Ссылки верхнего уровня */
.top-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 0;
    font-weight: 600;
    font-size: 15px;
    color: var(--nav-link-color);
    text-decoration: none;
    transition: var(--transition-smooth);
    position: relative;
    white-space: nowrap;
}

.top-link:hover {
    color: var(--nav-link-hover);
}

.top-link.active {
    color: var(--nav-link-active);
}

.top-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: white;
    transition: width 0.3s ease;
}

.top-link:hover::after,
.top-link.active::after {
    width: 100%;
}

.top-link.no-link {
    cursor: pointer;
}

/* Стрелка для элементов с подменю */
.top-caret {
    display: inline-block;
    width: 14px;
    height: 14px;
    position: relative;
    transition: transform 0.3s ease;
}

.top-caret::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translate(-50%, -50%) rotate(45deg);
}

.nav-item.has-children:hover .top-caret {
    transform: rotate(180deg);
}

/* Подменю первого уровня */
.submenu {
    position: absolute;
    top: 100%;
    display: flex;
    flex-direction: column;
    left: 0;
    min-width: 220px;
    background: var(--submenu-bg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--submenu-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    z-index: 1001;
    padding: 10px 0;
    pointer-events: none;
}

.submenu .submenu-item {
    margin-left: 0 !important;
}

.submenu > .submenu {
    top: 0;
    left: 100%;
    margin-left: 5px;
}

/* Элементы подменю */
.submenu-item {
    position: relative;
}

.submenu-item.has-children:hover > .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    pointer-events: auto;
}

.submenu .submenu-link {
    color: black;
}

.submenu-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    font-weight: 500;
    font-size: 14px;
    color: var(--nav-link-color);
    text-decoration: none;
    transition: var(--transition-smooth);
    white-space: nowrap;
}

.submenu-link:hover {
    background: rgba(9, 54, 123, 0.05);
    color: #09367b;
    padding-left: 25px;
}

.submenu-link.no-link {
    cursor: pointer;
    color: #666;
}

.submenu-link.no-link:hover {
    background: transparent;
    padding-left: 20px;
    color: #666;
}

.sub-caret {
    font-size: 14px;
    transition: transform 0.3s ease;
}

.submenu-item.has-children:hover .sub-caret {
    transform: rotate(90deg);
}

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 1002;
}

/* Языковое меню для десктопа */
.lang-dropdown {
    position: relative;
}

.header-lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: white;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition-smooth);
    min-width: 70px;
}

.header-lang-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.header-lang-btn i {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.lang-dropdown.active .header-lang-btn i {
    transform: rotate(180deg);
}

/* Выпадающее меню языков */
.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--dropdown-bg);
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    z-index: 1001;
    padding: 6px;
    border: 1px solid var(--dropdown-border);
    min-width: 120px;
}

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

.lang-item {
    display: block;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 500;
    color: black;
    text-decoration: none;
    border-bottom: 1px solid #eee;
    transition: var(--transition-smooth);
    white-space: nowrap;
}

.lang-item:last-child {
    border-bottom: 0;
}

.lang-item:hover {
    background: var(--dropdown-item-hover);

}

/* Языковой переключатель для мобильных */
.mobile-lang-switcher {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    width: 100%;
}

.lang-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.lang-buttons {
    display: flex;
    gap: 8px;
}

.lang-btn {
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: white;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lang-btn.active {
    background: white;
    color: #09367b;
    font-weight: 600;
}

/* Click outside listener */
.lang-dropdown .click-outside-listener {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 1000;
    display: none;
}

.lang-dropdown.active .click-outside-listener {
    display: block;
}

/* Анимации для мобильного меню */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.main-nav > .nav-list > .nav-item {
    animation: fadeInUp 0.3s ease forwards;
    opacity: 0;
}

.main-nav > .nav-list > .nav-item:nth-child(1) {
    animation-delay: 0.1s;
}

.main-nav > .nav-list > .nav-item:nth-child(2) {
    animation-delay: 0.15s;
}

.main-nav > .nav-list > .nav-item:nth-child(3) {
    animation-delay: 0.2s;
}

.main-nav > .nav-list > .nav-item:nth-child(4) {
    animation-delay: 0.25s;
}

.main-nav > .nav-list > .nav-item:nth-child(5) {
    animation-delay: 0.3s;
}

.main-nav > .nav-list > .nav-item:nth-child(6) {
    animation-delay: 0.35s;
}

/* Плавный скролл при открытии мобильного меню */
body.menu-open {
    overflow: hidden;
}

/* Адаптивность */
@media (max-width: 1200px) {
    .header-container {
        padding: 0 20px;
    }

    .main-nav > .nav-list {
        gap: 20px;
    }

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

@media (max-width: 992px) {
    .header-container {
        padding: 0 16px;
    }

    .mobile-menu-btn {
        display: flex;
        order: 2;
    }

    .logo {
        order: 1;
    }

    .header-actions {
        order: 3;
    }

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--accent-gradient);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        margin: 0;
        padding: 20px 16px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: var(--transition-smooth);
        overflow-y: auto;
        z-index: 1001;
        display: flex;
        flex-direction: column;
    }

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

    .mobile-lang-switcher {
        display: flex;
    }

    .main-nav > .nav-list {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-item:last-child {
        border-bottom: none;
    }

    .top-link {
        padding: 16px 0;
        font-size: 16px;
        justify-content: space-between;
        color: white;
    }

    .top-link::after {
        display: none;
    }

    .submenu {
        position: static;
        opacity: 1;

        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.08);
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        margin-left: 15px;
        border-radius: 8px;
        pointer-events: auto;
    }

    .submenu.active {
        max-height: 1000px;
        margin-top: 5px;
        margin-bottom: 5px;
    }


    .submenu-link {
        padding: 12px 20px;
        font-size: 15px;
        color: white;
    }

    .submenu-link:hover {
        padding-left: 20px;
        background: rgba(255, 255, 255, 0.1);
        color: white;
    }

    .submenu > .submenu {
        position: static;
        margin-left: 20px;
        background: rgba(255, 255, 255, 0.05);
    }
}

@media (max-width: 768px) {
    .header-container {
        padding: 0 12px;
    }
    .submenu .submenu-link {
        color: white;
    }
    .new-products-hero {
        text-align: center;
    }

    .uzb-arrow {
        visibility: hidden;
    }

    .header-actions {
        display: none;
    }

    .logo-img {
        height: 40px;
    }

    .mobile-menu-btn {
        width: 40px;
        height: 40px;
    }

    .main-nav {
        padding: 15px 12px;
        top: var(--header-height);
    }

    .main-header.scrolled {
        --header-height: 60px;
    }

    .top-link {
        font-size: 15px;
        padding: 14px 0;
    }

    .submenu-link {
        font-size: 14px;
        padding: 10px 20px;
    }

    .mobile-lang-switcher {
        padding: 12px 0;
        justify-content: center;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: 0 10px;
        align-items: center;
    }

    .logo-img {
        height: 35px;
    }

    .mobile-menu-btn {
        width: 36px;
        height: 36px;
    }

    .mobile-menu-btn i {
        font-size: 18px;
    }

    .main-nav {
        padding: 12px 10px;
    }

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

    .lang-buttons {
        gap: 25px;
    }

    .lang-btn {
        padding: 5px 10px;
        font-size: 12px;
    }

    .lang-label {
        font-size: 13px;
    }
}

/* Минимальные улучшения для старых браузеров */
@supports not (backdrop-filter: blur(20px)) {
    .main-header,
    .main-nav {
        background: #09367b;
    }
}
@media (max-width: 768px) {
    /* Center logo in header */
    .header-container {
        padding: 0 40px; /* a bit more space for left/right buttons */
        justify-content: center;
        position: relative;
    }

    /* Burger on the left */
    .mobile-menu-btn {
        display: flex;
        position: absolute;
        left: 10px;
        top: 50%;
        transform: translateY(-50%);
        width: 36px;
        height: 36px;
    }

    /* Logo centered */
    .logo {
        position: static;
        transform: none;
    }

    .logo-img {
        height: 40px;
    }

    .header-actions {
        display: flex;              /* override your previous display:none */
        position: absolute;
        right: 10px;
        top: 50%;
        transform: translateY(-50%);
    }

    .mobile-lang-switcher {
        display: none !important;
    }
}
/* Language button text management */
.header-lang-btn .lang-text-full {
    display: inline;
}

.header-lang-btn .lang-text-short {
    display: none;
}

/* Mobile styles */
@media (max-width: 992px) {
    /* Center logo in header with proper spacing */
    .header-container {
        padding: 0 16px;
        justify-content: space-between;
        position: relative;
        display: grid;
        grid-template-columns: 50px 1fr 50px;
        align-items: center;
        gap: 10px;
    }

    /* Burger on the left - first column */
    .mobile-menu-btn {
        display: flex;
        position: static;
        width: 36px;
        height: 36px;
        transform: none;
        justify-self: start;
        order: 1;
    }

    /* Logo centered - second column */
    .logo {
        position: static;
        transform: none;
        justify-self: center;
        text-align: center;
        order: 2;
        grid-column: 2;
    }

    .logo-img {
        height: 40px;
        width: auto;
        max-width: 100%;
    }

    /* Language dropdown on the right - third column */
    .header-actions {
        display: flex;
        position: static;
        justify-self: end;
        transform: none;
        order: 3;
    }

    /* Language button adjustments for mobile */
    .header-lang-btn {
        width: 50px;
        height: 36px;
        padding: 8px 10px;
        justify-content: center;
        min-width: auto;
        border-radius: var(--border-radius-sm);
        display: flex;
        align-items: center;
        gap: 4px;
    }

    /* Show short text, hide full text on mobile */
    .header-lang-btn .lang-text-full {
        display: none;
    }

    .header-lang-btn .lang-text-short {
        display: inline;
        font-size: 14px;
        font-weight: 600;
    }

    .header-lang-btn i {
        margin: 0;
        font-size: 10px;
    }

    .lang-dropdown-menu {
        right: -8px;
        top: calc(100% + 5px);
    }


}

@media (max-width: 480px) {
    .header-container {
        padding: 0 12px;
        grid-template-columns: 40px 1fr 40px;
        gap: 8px;
    }

    /*.mobile-menu-btn {*/
    /*    width: 32px;*/
    /*    height: 32px;*/
    /*}*/

    .header-lang-btn {
        width: 45px;
        background: transparent;
        border: 0;
        height: 32px;
        padding: 15px 25px;
    }
    .lang-dropdown.active .lang-dropdown-menu{
        max-width: fit-content !important;
    }
    .logo-img {
        height: 35px;
    }

    .header-lang-btn .lang-text-short {
        font-size: 18px;
        font-weight: 400;
    }

    .header-lang-btn i {
        font-size:11px;
    }
}

/* Desktop styles - show full text */
@media (min-width: 993px) {
    .header-lang-btn .lang-text-full {
        display: inline;
    }

    .header-lang-btn .lang-text-short {
        display: none;
    }
}

/* Ensure the language dropdown works on mobile */
@media (max-width: 992px) {
    .lang-dropdown.active .lang-dropdown-menu {
        position: fixed;
        top: auto;
        bottom: -70px;
        right: 20px;
        width: calc(100% - 40px);
        max-width: 200px;
        margin: 0 auto;
        z-index: 1003;
    }

    .lang-dropdown.active .click-outside-listener {
        z-index: 1002;
    }
}