/* Shared congress navigation: keep the same breakpoint for layout and controls. */
.congress-header .header-wrapper {
    height: auto;
    min-height: 90px;
}
.congress-header .header-wrapper > .container {
    display: flex;
    align-items: center;
    gap: 24px;
}
.congress-header .header-wrapper > .container::before,
.congress-header .header-wrapper > .container::after,
.congress-header .navigation-header::before,
.congress-header .navigation-header::after { display: none; }
.congress-header .navigation-header {
    flex: 0 0 auto;
    width: auto;
    padding: 12px 0;
}
.congress-header .navigation-header .logo { padding: 0; }
.congress-header .navigation-container {
    flex: 1;
    min-width: 0;
    width: auto;
    padding: 0;
}
.congress-header #navigation {
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    gap: 20px;
    padding: 0;
    max-height: none;
    background: #262627;
    border: 0;
    overflow: visible;
}
.congress-header .navigation-list {
    display: flex;
    align-items: center;
    gap: 18px;
    float: none !important;
    margin: 0;
    padding: 0;
    list-style: none;
}
.congress-header .navigation-item { margin: 0; padding: 0; }
.congress-header .navigation-link { color: #fff; }
.congress-header .submenu-toggle {
    background: transparent;
    text-align: left;
}
.congress-header .submenu-toggle::after {
    content: '';
    display: inline-block;
    margin-left: 8px;
    vertical-align: middle;
    border: 5px solid transparent;
    border-bottom: 0;
    border-top-color: currentColor;
}
.congress-header .submenu-toggle[aria-expanded="true"]::after { transform: rotate(180deg); }
.congress-header .dropdown > .dropdown-menu {
    display: none;
    left: 0;
    margin: 0;
    width: 290px;
    max-height: calc(100vh - 100px);
    max-height: calc(100dvh - 100px);
    padding: 8px 0;
}
.congress-header .dropdown.is-submenu-open > .dropdown-menu { display: block; }
.congress-header .dropdown-menu .navigation-link {
    display: block;
    padding: 12px 18px;
    white-space: normal;
}
.congress-header .buy-btn {
    flex-shrink: 0;
    float: none !important;
    margin: 0;
}
.congress-header .navigation-link:hover,
.congress-header .navigation-link:focus { color: #fe4918; }
.congress-header button:focus-visible,
.congress-header a:focus-visible { outline: 2px solid #fe4918; outline-offset: -2px; }

@media (max-width: 991px) {
    .congress-header {
        position: fixed;
        top: 0;
        right: 0;
        left: 0;
        height: 90px;
    }
    .congress-header .header-wrapper > .container {
        display: block;
        width: 100%;
        padding: 0;
    }
    .congress-header .navigation-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        float: none;
        width: 100%;
        height: 90px;
        padding: 12px 20px;
    }
    .congress-header .navbar-toggle {
        display: block;
        float: none;
        min-width: 44px;
        min-height: 44px;
        margin: 0;
    }
    .congress-header .navigation-container { float: none; width: 100%; }
    .congress-header #navigation {
        display: none !important;
        max-height: calc(100vh - 90px);
        max-height: calc(100dvh - 90px);
        overflow-x: hidden !important;
        overflow-y: auto !important;
        overscroll-behavior: contain;
        padding: 8px 16px 20px;
        text-align: left;
    }
    .congress-header #navigation.is-open { display: block !important; }
    .congress-header .navigation-list { display: block; text-align: left; }
    .congress-header .navigation-item { display: block; width: 100%; }
    .congress-header .navigation-link {
        display: block;
        width: 100%;
        padding: 14px 12px;
        font-size: 15px;
        letter-spacing: .05em;
        text-transform: none;
        border: 0;
    }
    .congress-header .dropdown > .dropdown-menu {
        position: static;
        width: 100%;
        max-height: none;
        padding: 0 0 8px 12px;
        box-shadow: none;
    }
    .congress-header .dropdown-menu .navigation-link { padding: 12px; font-size: 14px; }
    .congress-header .buy-btn { display: inline-block; margin: 16px 12px 0; font-size: 11px; }
    .congress-header .buy-btn::before { display: none; }
}