/**
 * Top info banner – rotating announcements above site header.
 */
:root {
    --info-banner-height: 2.25rem;
}

html {
    scroll-behavior: auto;
    scroll-padding-top: var(--site-top-height, 7.75rem);
    overscroll-behavior-y: none;
}

.site-top {
    z-index: 60 !important;
    isolation: isolate;
}

.site-header-shell {
    max-height: var(--site-header-height, 5.5rem);
    transition: max-height 0.28s ease;
}

.site-header-shell:not(.is-collapsed) {
    overflow: visible;
}

.site-header-shell.is-collapsed {
    overflow: hidden;
    max-height: 0;
}

.site-header-shell > .site-header {
    overflow: visible;
}

.site-header-shell.is-collapsed > .site-header {
    overflow: hidden;
    border-bottom-color: transparent;
    pointer-events: none;
}

/* Language switcher dropdown must sit above hero / page content */
.lang-dropdown {
    position: relative;
    z-index: 80;
}

.lang-dropdown__menu {
    z-index: 90;
}

/* Solid header – backdrop-blur over scrolling hero causes a fake 3D parallax in Safari */
header.site-header {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    will-change: auto;
    background-color: rgba(255, 255, 255, 0.98) !important;
}

.dark header.site-header {
    background-color: rgba(15, 23, 42, 0.98) !important;
}

.info-banner {
    overflow: hidden;
    background: linear-gradient(90deg, #c2410c 0%, #ea580c 50%, #d97706 100%);
    color: #fff;
    font-size: 0.8125rem;
    font-weight: 600;
    line-height: 1.35;
}

.info-banner__viewport {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: var(--info-banner-height);
    padding: 0.5rem 1rem;
    text-align: center;
}

.info-banner__message {
    margin: 0;
    width: 100%;
    opacity: 1;
    transition: opacity 0.45s ease;
    will-change: opacity;
}

.info-banner__message.is-fading {
    opacity: 0;
}

.info-banner__message strong {
    font-weight: 800;
}

@media (prefers-reduced-motion: reduce) {
    .info-banner__message {
        transition: none;
    }
}

.dark .info-banner {
    background: linear-gradient(90deg, #7c2d12 0%, #9a3412 50%, #c2410c 100%);
}
