/* Main menu styles */

:root {
    --main-menu-content-width: 1800px;
    --rem: 10px;
}

html {
    font-size: var(--rem);
}

.mobile-only {
    display: none;
}

.burger-menu {
    display: none;
}

.main-menu {
    background-color: var(--color-surface);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 10;
}

.main-menu-container {
    max-width: var(--main-menu-content-width);
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--header-gutter);
    z-index: 998;
    transition: top 0.3s ease-in-out;
}

.main-menu ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.main-menu ul li {
    position: relative;
}

.main-menu ul li a {
    color: var(--color-navy);
    text-decoration: none;
    font-size: 1.6rem;
    font-weight: 600;
    padding: 17px 0;
    display: flex;
    align-items: center;
    position: relative;
}

.main-menu ul li a::before {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 8px;
    border-radius: 2px;
    background-color: var(--color-red);
    transition: width 0.15s ease;
}

.main-menu ul li.submenu-active > a::before {
    width: 100%;
    height: 2px;
    background-color: var(--color-text-subtle);
    box-shadow: 0 0 6px rgba(0,0,0,0.5);
    transition: width 0.15s ease;
}

.main-menu ul li:hover > a::before {
    width: 100%;
}

.main-menu ul li.has-submenu > a {
    padding-right: 25px;
}

.main-menu ul li.has-submenu > a::after {
    content: '';
    width: 24px;
    height: 24px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.3s ease;
}

.main-menu ul li.has-submenu:hover > a::after {
    transform: translateY(-50%) rotate(180deg);
}

.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-surface);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 20px 0;
    white-space: normal;
    border-radius: 5px;
}


.main-menu ul li:hover .submenu {
    display: block;
}

.submenu-content {
    display: grid;
    grid-template-columns: repeat(3, 200px) 300px;
    gap: 0;
}

.submenu-column {
    padding: 0 20px;
    position: relative;
}

.submenu-column:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 1px;
    background-color: var(--color-border-mid);
}

.submenu-column ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: block;
}

.submenu-column ul li {
    margin: 0;
    text-align: left;
}

.submenu-column ul li a {
    padding: 16px 0;
    font-weight: 600;
}

.submenu-column ul li a:hover {
    text-decoration: underline;
}

.submenu-column ul li a::before {
    display: none;
}

.submenu-cta {
    background-color: var(--color-surface-muted);
    padding: 15px;
    text-align: left;
    margin: -20px -20px -20px -1px;
    height: calc(100% + 40px);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
}

.submenu-cta img {
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
}

.submenu-cta .cta-text {
    margin: 3px 0 18px;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-navy);
}

.submenu-cta .cta-button {
    display: inline-block;
    padding: 0 0;
    background-color: transparent;
    color: var(--color-navy);
    font-size: 15px;
    font-weight: 700;
    text-decoration: underline;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.submenu-cta .cta-button:hover {
    background-color: transparent;
}

.submenu-cta a {
    display: inline-block;
    padding: 8px 15px;
    background-color: var(--color-red);
    color: var(--color-text-inverse);
    font-weight: 500;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.submenu-cta a:hover {
    background-color: var(--color-red-dark);
}

.close-menu {
    display: none;
}

.main-menu ul li a:focus-visible {
    outline: 2px solid var(--color-red);
    outline-offset: 2px;
    border-radius: 2px;
}

@media (max-width: 1320px) {
    .mobile-only {
        display: block;
    }

    .burger-menu {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        min-width: 44px;
        min-height: 44px;
        cursor: pointer;
        padding: 10px;
        background: none;
        border: none;
        position: relative;
    }

    .burger-menu span {
        display: block;
        width: 24px;
        height: 3px;
        border-radius: 2px;
        background-color: var(--color-navy);
        margin: 3px 0;
        transition: background-color 0.2s ease;
    }

    .main-menu-container {
        position: fixed;
        left: 0;
        transform: translateX(-320px);
        width: 320px;
        height: 100vh;
        height: 100dvh; /* real phones: exclude the browser's dynamic URL bar */
        background-color: var(--color-surface);
        z-index: 1001;
        overflow-y: auto;
        padding: 0;
        display: flex;
        flex-direction: column;
        /* The closed drawer is only moved off-screen, so without this its close
           button, links, submenu items and language switcher stayed in the tab
           order — a dozen Tab presses with the focus ring parked at x ≈ −300.
           The 0.3s delay holds the drawer visible until the slide-out ends;
           opening resets the delay so it shows at once. */
        visibility: hidden;
        transition: transform 0.3s ease-out, visibility 0s linear 0.3s;
    }

    .main-menu-container.active {
        transform: translateX(0);
        visibility: visible;
        transition-delay: 0s;
    }

     body.menu-open {
        overflow: hidden;
    }

    /* The fixed Telegram bar is not relevant while the navigation drawer is
       open. Hiding it also avoids a distracting partial bar beside the
       320px drawer on wider phones. */
    body.menu-open .telegram-floating {
        display: none;
    }

    .close-menu {
        position: absolute;
        top: 8px;
        left: 8px;
        cursor: pointer;
        font-size: 32px;
        color: var(--color-navy);
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: none;
        border: none;
        font-family: inherit;
        padding: 0;
    }

    .close-menu:focus-visible {
        outline: 2px solid var(--color-red);
        outline-offset: 2px;
        border-radius: 4px;
    }

    .main-menu-container > ul {
        padding-top: 60px;
    }

    .main-menu-container > ul > li {
        border-bottom: 1px solid var(--color-border-mid);
    }

    .main-menu-container > ul > li > a {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px 20px;
        color: var(--color-navy);
        text-decoration: none;
        font-weight: 600;
    }

    .main-menu ul {
        flex-direction: column;
    }
    
    .main-menu ul li a::before {
        display: none;
    }

    .main-menu ul li {
        width: 100%;
    }
    
    .submenu {
        display: none;
        background-color: var(--color-surface-muted);
        position: static;
        box-shadow: none;
        padding: 0;
    }

    .submenu.active {
        display: block;
    }

    .submenu-content {
        display: block !important;
    }

    .submenu-column {
        padding: 0 !important;
    }

    .submenu-column ul {
        list-style-type: none;
        padding: 0;
    }

    .submenu-column ul li a {
        padding: 20px 40px;
        font-size: 14px;
        border-bottom: 1px solid var(--color-border-mid);
    }

    .submenu-cta {
        display: none;
    }

    .submenu-arrow::after {
        content: '';
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232D3142' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
        /* Other necessary styles */
      }
    
    .submenu-column:not(:last-child)::after {
        display: none;
    }

    .main-menu ul li:hover .submenu {
        display: none;
    }

    .main-menu ul li .submenu.active {
        display: block;
    }

    .main-menu ul li.has-submenu > a::after {
        content: none; 
    }

    .main-menu ul li.has-submenu > a .dropdown-arrow {
        width: 24px;
        height: 24px;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: center;
        transition: transform 0.3s ease;
    }

    .main-menu ul li.has-submenu > a .dropdown-arrow.rotated {
        transform: rotate(180deg);
    }

    .main-menu ul li.has-submenu:hover > a::after {
        transform: translateY(-50%);
    }

    .burger-menu-bottom {
        margin-top: auto;
        padding: 20px;
        border-top: 1px solid var(--color-border-mid);
        background-color: var(--color-navy);
    }
    
    .burger-menu-link {
        display: block;
        padding: 20px 0;
        color: var(--color-text-inverse);
        text-decoration: none;
        font-size: 14px;
    }
    
    .burger-menu-link:hover {
        color: var(--color-red);
    }
}