/* Navigation uses the homepage markup and shared Solaris page theme. */

                .mobile-menu {
            position: fixed; top: 0; left: 0; bottom: 0; z-index: 100;
            width: min(85vw, 340px);
            display: flex; flex-direction: column;
            overflow-y: auto;
            background: rgba(10, 10, 46, 0.82);
            backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
            border: none; border-right: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 0 24px 24px 0;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
            padding: 20px;
            transform: translateX(-120%); transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .mobile-menu.open { transform: translateX(0); }
        .mobile-backdrop {
            position: fixed; inset: 0; z-index: 99;
            background: rgba(0, 0, 0, 0.4);
            opacity: 0; pointer-events: none;
            transition: opacity 0.35s ease;
        }
        .mobile-backdrop.show { opacity: 1; pointer-events: auto; }
        body.menu-open { overflow: hidden; }
        body.menu-open #headerContactBtn { opacity: 0; pointer-events: none; }


.mobile-sub { visibility: hidden; }
.mobile-sub.open { visibility: visible; }
#contenido { padding-top: 9rem; }
@media (max-width: 900px) { #contenido { padding-top: 7rem; } }