/* Custom styles for this site. Tailwind utilities handle most styling; add rules here only for the rare effect utilities cannot express. */

/* Disable image dragging, text/image selection and pinch-zoom gestures for an app-like feel */
html {
    touch-action: pan-x pan-y;
}
img,
video,
svg,
picture {
    -webkit-user-drag: none;
    user-drag: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
input,
textarea,
[contenteditable='true'] {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition:
        opacity 0.6s ease,
        transform 0.6s ease;
}
.reveal.in-view {
    opacity: 1;
    transform: none;
}
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

.faq-item[data-open] .faq-icon {
    transform: rotate(45deg);
}

[data-lang-toggle][aria-expanded="true"] .lang-chevron {
    transform: rotate(180deg);
}

.filter-btn {
    color: hsl(var(--muted-foreground));
}
.filter-btn.is-active {
    background: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
    border-color: hsl(var(--primary));
}

/* Transparent-over-hero header that turns solid white on scroll */
.site-header {
    position: fixed;
    inset-inline: 0;
    top: 0;
    z-index: 50;
    background-color: transparent;
    border-bottom: 1px solid transparent;
    transition:
        background-color 0.35s ease,
        border-color 0.35s ease,
        box-shadow 0.35s ease;
}
.site-header.is-scrolled {
    background-color: hsl(var(--background) / 0.92);
    border-bottom-color: hsl(var(--border) / 0.8);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 2px hsl(var(--foreground) / 0.05);
}
.site-header .site-header-logo {
    filter: brightness(0) invert(1);
    transition: filter 0.35s ease;
}
.site-header.is-scrolled .site-header-logo {
    filter: none;
}
.site-header .site-nav-link {
    position: relative;
    padding-bottom: 4px;
    color: rgb(255 255 255 / 0.85);
    transition: color 0.35s ease;
}
.site-header .site-nav-link:hover {
    color: #fff;
}
.site-header.is-scrolled .site-nav-link {
    color: hsl(var(--foreground) / 0.8);
}
.site-header.is-scrolled .site-nav-link:hover {
    color: hsl(var(--foreground));
}
.site-header .site-nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 100%;
    bottom: 0;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: right 0.3s ease;
}
.site-header .site-nav-link.is-active {
    color: #fff;
    font-weight: 600;
}
.site-header.is-scrolled .site-nav-link.is-active {
    color: hsl(var(--foreground));
}
.site-header .site-nav-link.is-active::after {
    right: 0;
}
#mobile-menu a.is-active {
    background-color: hsl(var(--muted));
    font-weight: 600;
}
.site-header .site-lang-toggle {
    color: rgb(255 255 255 / 0.9);
    border-color: rgb(255 255 255 / 0.4);
}
.site-header .site-lang-toggle:hover {
    border-color: #fff;
    color: #fff;
}
.site-header.is-scrolled .site-lang-toggle {
    color: hsl(var(--foreground) / 0.8);
    border-color: hsl(var(--border));
}
.site-header.is-scrolled .site-lang-toggle:hover {
    border-color: hsl(var(--foreground));
    color: hsl(var(--foreground));
}
.site-header .site-contact-btn {
    background-color: #fff;
    color: #18181b;
}
.site-header.is-scrolled .site-contact-btn {
    background-color: hsl(var(--primary));
    color: hsl(var(--primary-foreground));
}
.site-header .site-mobile-toggle {
    color: #fff;
    border-color: rgb(255 255 255 / 0.4);
}
.site-header.is-scrolled .site-mobile-toggle {
    color: hsl(var(--foreground));
    border-color: hsl(var(--border));
}
.site-header #mobile-menu {
    background-color: hsl(var(--background));
}